{"id":112,"date":"2024-02-17T22:57:51","date_gmt":"2024-02-17T20:57:51","guid":{"rendered":"https:\/\/users.utu.fi\/aljkyt\/?post_type=portfolio&#038;p=112"},"modified":"2025-01-25T14:55:44","modified_gmt":"2025-01-25T12:55:44","slug":"custom-handle-for-a-refrigerator-door","status":"publish","type":"portfolio","link":"https:\/\/users.utu.fi\/aljkyt\/portfolio\/custom-handle-for-a-refrigerator-door\/","title":{"rendered":"Custom handle for a refrigerator door"},"content":{"rendered":"<h1>Project summary<\/h1>\n<p>This project consisted of designing a handle around a set of given measurements, and then 3D-printing it. The resulting part fit nicely, and according to the feedback was ergonomically superior to the original part.<\/p>\n<figure id=\"attachment_113\" aria-describedby=\"caption-attachment-113\" style=\"width: 1048px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-113\" src=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2-300x146.jpg\" alt=\"\" width=\"1048\" height=\"510\" srcset=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2-300x146.jpg 300w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2-1024x499.jpg 1024w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2-768x374.jpg 768w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2-1536x748.jpg 1536w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2-500x243.jpg 500w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2-800x390.jpg 800w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2-1280x623.jpg 1280w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/kahva_render_2.jpg 1920w\" sizes=\"auto, (max-width: 1048px) 100vw, 1048px\" \/><figcaption id=\"caption-attachment-113\" class=\"wp-caption-text\">Figure 1: Rendering of the finalized model.<\/figcaption><\/figure>\n<h2>Why?<\/h2>\n<p>This project got started when one of my friends managed to somehow break a refrigerator door handle. As replacement parts for this particular model were difficult to come by, we decided that designing and 3D-printing a new one would make for an interesting project!<\/p>\n<h2>The Design Process<\/h2>\n<p>The design started from sketching different concepts for the handle shape. Special focus was placed on ensuring that the handle would be comfortable to use. The idea was to not even attempt to replicate the original part, but rather to utilize the freedom given by 3D-printing to create a completely custom handle. Once a suitable shape was established, measurements needed to be taken from the door to establish locations for the attachment screws, as well as geometry of the attachment plate. After receiving the measurements, I started to model the handle using a CAD-software. The modelling process itself was split into two parts: The attachment plate and the handle itself. The part did not require any complex modeling techniques, and was created relatively quickly. To verify the dimensions, I sent the annotated screenshots of the model to my friend for feedback.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-122 alignleft\" src=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_1-207x300.jpg\" alt=\"\" width=\"262\" height=\"379\" srcset=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_1-207x300.jpg 207w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_1-768x1115.jpg 768w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_1-1058x1536.jpg 1058w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_1-500x726.jpg 500w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_1-800x1161.jpg 800w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_1.jpg 1080w\" sizes=\"auto, (max-width: 262px) 100vw, 262px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"wp-image-121 alignleft\" src=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_2-211x300.jpg\" alt=\"\" width=\"268\" height=\"382\" srcset=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_2-211x300.jpg 211w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_2-719x1024.jpg 719w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_2-768x1094.jpg 768w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_2-1079x1536.jpg 1079w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_2-500x712.jpg 500w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_2-800x1139.jpg 800w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/rajattupiirustus_2.jpg 1080w\" sizes=\"auto, (max-width: 268px) 100vw, 268px\" \/><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2><\/h2>\n<h2><\/h2>\n<h2><\/h2>\n<p>&nbsp;<\/p>\n<p>Figures 2 and 3: Original measurement drawings.<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"wp-image-123 aligncenter\" src=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/annotated_screenshot-262x300.png\" alt=\"\" width=\"456\" height=\"523\" srcset=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/annotated_screenshot-262x300.png 262w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/annotated_screenshot-500x572.png 500w\" sizes=\"auto, (max-width: 456px) 100vw, 456px\" \/><\/p>\n<p style=\"text-align: center\">Figure 4: One of the annotated screenshots that was sent to verify the dimensions<\/p>\n<h2>Manufacturing and final result<\/h2>\n<p>The part was printed from PLA with 50% infill. Outer wall line count was set to 3 in order to reinforce the attachment plate.<\/p>\n<p class=\"mceTemp\">\n<figure id=\"attachment_114\" aria-describedby=\"caption-attachment-114\" style=\"width: 359px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-114\" src=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-225x300.jpg\" alt=\"\" width=\"359\" height=\"479\" srcset=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-225x300.jpg 225w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-768x1024.jpg 768w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-1152x1536.jpg 1152w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-1536x2048.jpg 1536w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-500x667.jpg 500w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-800x1067.jpg 800w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-1280x1707.jpg 1280w, https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/20240214_110223-scaled.jpg 1920w\" sizes=\"auto, (max-width: 359px) 100vw, 359px\" \/><figcaption id=\"caption-attachment-114\" class=\"wp-caption-text\">Figure 5: Completed print with supports still in place<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<figure id=\"attachment_115\" aria-describedby=\"caption-attachment-115\" style=\"width: 348px\" class=\"wp-caption aligncenter\"><img loading=\"lazy\" decoding=\"async\" class=\" wp-image-115\" src=\"https:\/\/users.utu.fi\/aljkyt\/wp-content\/uploads\/sites\/1393\/2024\/02\/IMG_20240217_224005_999-225x300.jpg\" alt=\"\" width=\"348\" height=\"464\" \/><figcaption id=\"caption-attachment-115\" class=\"wp-caption-text\">Figure 6: Final part assembled<\/figcaption><\/figure>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Project summary This project consisted of designing a handle around a set of given measurements, and then 3D-printing it. The resulting part fit nicely, and according to the feedback was ergonomically superior to the original part. Why? This project got started when one of my friends managed to somehow break a refrigerator door handle. As [&hellip;]<\/p>\n","protected":false},"author":6696,"featured_media":115,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","format":"gallery","meta":{"_vp_format_video_url":"","_vp_image_focal_point":[],"wds_primary_portfolio_category":0,"footnotes":""},"portfolio_category":[],"portfolio_tag":[],"class_list":["post-112","portfolio","type-portfolio","status-publish","format-gallery","has-post-thumbnail","hentry"],"_links":{"self":[{"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/portfolio\/112","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/portfolio"}],"about":[{"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/types\/portfolio"}],"author":[{"embeddable":true,"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/users\/6696"}],"replies":[{"embeddable":true,"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/comments?post=112"}],"version-history":[{"count":4,"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/portfolio\/112\/revisions"}],"predecessor-version":[{"id":124,"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/portfolio\/112\/revisions\/124"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/media\/115"}],"wp:attachment":[{"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/media?parent=112"}],"wp:term":[{"taxonomy":"portfolio_category","embeddable":true,"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/portfolio_category?post=112"},{"taxonomy":"portfolio_tag","embeddable":true,"href":"https:\/\/users.utu.fi\/aljkyt\/wp-json\/wp\/v2\/portfolio_tag?post=112"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}