CN114322435A - Adjustable shelf support for refrigerator - Google Patents
Adjustable shelf support for refrigerator Download PDFInfo
- Publication number
- CN114322435A CN114322435A CN202111521504.4A CN202111521504A CN114322435A CN 114322435 A CN114322435 A CN 114322435A CN 202111521504 A CN202111521504 A CN 202111521504A CN 114322435 A CN114322435 A CN 114322435A
- Authority
- CN
- China
- Prior art keywords
- support
- limiting plate
- bearing pin
- sliding guide
- adjustable shelf
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 210000000078 claw Anatomy 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 7
- 230000008569 process Effects 0.000 claims description 7
- 238000009434 installation Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 4
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 230000002146 bilateral effect Effects 0.000 claims description 3
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000001746 injection moulding Methods 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 229930040373 Paraformaldehyde Natural products 0.000 description 7
- 229920006324 polyoxymethylene Polymers 0.000 description 7
- 238000003860 storage Methods 0.000 description 3
- 238000011900 installation process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000004806 packaging method and process Methods 0.000 description 2
- -1 polyoxymethylene Polymers 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 238000012356 Product development Methods 0.000 description 1
- 235000013290 Sagittaria latifolia Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000007795 chemical reaction product Substances 0.000 description 1
- 235000015246 common arrowhead Nutrition 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Landscapes
- Freezers Or Refrigerated Showcases (AREA)
Abstract
The invention discloses an adjustable shelf support for a refrigerator, which comprises a sliding guide rail, a supporting unit and a shelf, wherein the sliding guide rail is installed inside a refrigerator box body, the supporting unit can slide up and down along the sliding guide rail, a positioning hole is formed in the side face of the sliding guide rail, the supporting unit comprises a support, a limiting plate and a bearing pin, positioning clamping jaws are symmetrically arranged on two sides of the support and matched with the positioning hole, the limiting block is further arranged above the support corresponding to the positioning clamping jaws, a limiting plate installing clamping groove is formed in the upper surface of one side, away from the positioning clamping jaws, of the support, a bearing pin fixing hole is further formed in the support, the limiting plate is of an inverted U-shaped structure, a bearing pin installing hole is formed in one end of the limiting plate, an installing column is arranged at the other end of the limiting plate, and the installing column is matched with the limiting plate installing clamping groove. This patent strengthens user experience greatly, and supporter height-adjustable, bearing capacity is higher more reliable, compact structure, and all parts adopt POM injection moulding, have reduced manufacturing cost again when improving production efficiency.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to an adjustable shelf support for a refrigerator.
Background
With the continuous expansion of the market scale of the domestic commercial cold chain and the large trend of consumption upgrading, the requirement of the market on the commercial refrigerated cabinet is not only the functions of refrigeration and display, and the continuous improvement of the user experience becomes the key point of the product development link.
Guarantee the bandwagon effect through setting up the supporter in the commercial freezer show cupboard, make things convenient for client to take commodity, make things convenient for classified storage, supporter fixed mounting in the freezer show cupboard on the current market is inside, unable height-adjusting or regulation operation difficulty, can't satisfy customer's demand, and the overwhelming majority of some high-end product supporter on the market adopts the independent packaging mode, need the user to install and use by oneself according to required height, this kind of mode not only needs to pack the supporter alone, increase packaging cost and need the user to install by oneself and can't realize tearing open promptly and use, customer experience feels poor. In the prior art, the limit and the bearing are realized by a single structure, the limit adjusting function is required to be capable of freely sliding, the bearing function is required to be completely locked and not allowed to slide, in order to balance the contradiction between the limit and the bearing, a return spring is used for assisting or a stainless steel part is added for assisting and enhancing, so that the mounting is complex, the economical efficiency is poor, the contradiction between the two functions cannot be balanced in actual use, two extreme conditions often occur, one is high in bearing capacity but difficult to adjust, and the operation is difficult; the other is that the regulation is convenient but the bearing and the shock resistance are poor, and the condition that the commodity shelf slips accidentally occurs.
Disclosure of Invention
In order to overcome the problems in the prior art, the invention provides an adjustable shelf support for a refrigerator.
The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides an adjustable supporter support for freezer, includes sliding guide, support element and supporter, sliding guide installs inside the freezer box, sliding guide slides from top to bottom can be followed to the support element, the sliding guide side is provided with the locating hole, the support element includes support, limiting plate and bearing round pin, the support bilateral symmetry is provided with the location jack catch, the location jack catch cooperatees with the locating hole, the support top that the location jack catch corresponds still is provided with the stopper, the support is kept away from location jack catch one side upper surface and is provided with limiting plate installation slot, still be provided with bearing round pin fixed orifices on the support, the limiting plate is the type of falling U structure, limiting plate one end is provided with bearing round pin mounting hole, the limiting plate other end is provided with the erection column, the erection column cooperatees with limiting plate installation slot.
Foretell an adjustable supporter support for freezer, the sliding guide side is provided with the identification number, and is adjacent the interval of locating hole is 10 mm.
The adjustable shelf support for the refrigerator is characterized in that the sliding guide rail is made of an aluminum alloy section bar by adopting an extrusion process.
The adjustable shelf support for the refrigerator is characterized in that the upper contact surface and the lower contact surface of the positioning clamping jaw are in arc transition.
Foretell an adjustable supporter support for freezer, the bearing round pin includes bearing round pin body and handle, is in same perpendicular with the handle be provided with the direction key on the bearing round pin body, the direction key is located bearing round pin body middle part, handle one side is the arrow head molding.
The utility model provides an foretell adjustable supporter support for freezer, bearing pin mounting hole and bearing pin fixed orifices shape all cooperate with the bearing pin, all be provided with the mark of suggestion direction key position on the limiting plate that the bearing pin mounting hole corresponds and on the support that the bearing pin fixed orifices corresponds.
According to the adjustable shelf support for the refrigerator, the support, the limiting plate and the bearing pin are all formed by injection molding of the POM material.
The adjustable shelf support for the refrigerator is characterized in that a round notch is formed in the upper portion of one end, close to the mounting column, of the limiting plate.
Foretell an adjustable supporter support for freezer, be provided with manual unblock passageway between positioning claw below and the support, manual unblock passageway is a slope that leans out.
The adjustable commodity shelf supporting structure has the beneficial effects that the commodity shelf can be installed when leaving a factory, a customer does not need to install the commodity shelf by himself, the user experience is greatly enhanced, the height of the commodity shelf is adjustable, the bearing capacity is higher and more reliable, and falling and impact caused in the logistics transportation process can be effectively resisted; the bearing and positioning functions are innovatively realized by adopting different structures, the two structures respectively play their roles and supplement each other, the bearing capacity is strong, the reliability is high, the structure is compact, all parts are formed by POM injection molding, the production efficiency is improved, and the production cost is reduced.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is an assembly schematic of the present invention;
FIG. 2 is a top view of the assembly of the present invention;
FIG. 3 is a partial cross-sectional view of the assembly of the present invention;
FIG. 4 is an enlarged view of portion A of FIG. 3 according to the present invention;
FIG. 5 is a schematic view of a sliding guide of the present invention;
FIG. 6 is a schematic view of a support unit according to the present invention;
FIG. 7 is a front view of a limiting plate of the present invention;
FIG. 8 is a top view of a limiting plate of the present invention;
FIG. 9 is a front view of the load bearing pin of the present invention;
FIG. 10 is a side view of the load bearing pin of the present invention;
FIG. 11 is a front view of the stand of the present invention;
FIG. 12 is a side view of the stand of the present invention;
FIG. 13 is an enlarged view of portion B of FIG. 12 in accordance with the present invention; .
In the drawing, the novel multifunctional combined type manual unlocking device comprises a commodity shelf 1, a sliding guide rail 2, a positioning hole 2-1, identification numbers 2-2, a supporting unit 3, a limiting plate 4, a circular notch 4-1, a mounting column 4-2, a bearing pin mounting hole 4-3, a second prompt mark 4-4, a bearing pin 5-1, a bearing pin body 5-2, a guide key 5-3, a handle 5-3, a support 6, a limiting hole 6-1, a positioning claw 6-2, a first prompt mark 6-3, a bearing pin fixing hole 6-4, a limiting plate mounting clamping groove 6-5, a manual unlocking channel 6-6 and a rectangular notch 7.
Detailed Description
In order to make the technical solutions of the present invention better understood, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The invention discloses an adjustable shelf support for a refrigerator, which comprises three parts, namely a sliding guide rail 2, a supporting unit 3 and a shelf 1, as shown in figures 1-4, wherein the sliding guide rails 2 at four corners of the shelf are respectively arranged in a refrigerator box body in actual use, and the supporting unit 3 is used as a core part and comprises a support 6, a limiting plate 4 and a bearing pin 5, as shown in figure 6.
The sliding guide rail 2 is arranged in the refrigerator body and fixed by adopting an embedded screw, so that the movement of the supporting unit is not influenced, as shown in fig. 5; the supporting unit 3 can slide up and down along the sliding guide rail 2, the concave inter-engagement sections on the two sides of the sliding guide rail 2 can ensure that the supporting unit 3 is firmly matched with the sliding guide rail 2, as shown in fig. 2, the positioning holes 2-1 and the identification numbers 2-2 are arranged on the left side surface and the right side surface of the sliding guide rail 2, and the minimum adjustable distance is 10 mm; the sliding guide rail 2 is made of an aluminum alloy section and is produced by adopting an extrusion process, the length can be determined according to needs, and the identification number 2-2 can be produced by adopting a die-casting process or a printing process.
The supporting unit 3 is composed of a support 6, a limiting plate 4 and a bearing pin 5, as shown in fig. 6; the structure diagram of the support is shown in FIGS. 11-12, POM injection molding is adopted, two positioning claws 6-2 are arranged in bilateral symmetry and are used for sliding positioning of the support unit 3 on the sliding guide rail 2 in a non-bearing state, the upward assembly contact surface and the downward contact surface are in arc transition connection, the support unit 3 is guaranteed to move freely up and down on the sliding guide rail 2, a manual unlocking channel 6-6 is arranged between the lower part of the positioning claw 6-2 and the support 6, the manual unlocking channel 6-6 is an outward inclined slope, when the positioning claw 6-2 cannot move due to seizure, the claw can be lifted up and unlocked through the manual unlocking channel 6-6, and the limiting block 6-1 and the limiting block mounting clamping groove 6-5 are mainly used for mounting and positioning the limiting block 4; the bearing pin fixing holes 6-4 are used for storing the bearing pins 4 in a non-bearing state and are matched with the bearing pins 4, the first prompt marks 6-3 are arranged on the supports 6 corresponding to the upper parts and the lower parts of the bearing pin fixing holes 6-4, the first prompt marks 6-3 are I or O, and the bearing pins can be taken out or locked after being rotated to the I or O positions.
The structure of the limiting plate 4 is shown in figures 7-8, the whole body is formed by POM injection molding, the toughness and the shock resistance of the material are good, the wear resistance is good, and the impact caused by a commodity shelf can be effectively resisted, the limiting plate 4 is of an inverted U-shaped structure, a bearing pin mounting hole 4-3 is formed in one end of the limiting plate 4, a mounting column 4-2 is arranged at the other end of the limiting plate 4, the mounting column 4-2 is matched with a limiting plate mounting clamping groove 6-5, a circular notch 4-1 is formed in the upper portion of one end, close to the mounting column 4-2, of the limiting plate 4, and the local toughness of the limiting plate 4 can be improved by adding the circular notch, so that the mounting column can be mounted in place more easily; and second prompt marks 4-4 are arranged on the limiting plates 4 corresponding to the left and the right of the bearing pin mounting holes 4-3, the second prompt marks 4-4 are I or O, and the bearing pin can be taken out or locked after being rotated to the I or O position.
The bearing pin structure is shown in figures 9-10, POM (polyoxymethylene) is selected as a material, and the polyoxymethylene cylinder with the diameter completely meets the bearing requirement through checking and calculation; the bearing pin 5 comprises a bearing pin body 5-1 and a handle 5-3, a guide key 5-2 is arranged on the bearing pin body 5-1 on the same vertical plane with the handle 5-3, the guide key 5-2 is positioned in the middle of the bearing pin body 5-1, plays a role in guiding and positioning in the installation process, and is matched with a support or a limiting plate to realize a locking function, one side of the handle 5-3 is in an arrow shape, and the arrow shape is matched with I and O on the support and the limiting plate to play functions of indicating opening and locking.
In this embodiment, the bearing pin fixing hole 6-4 and the bearing pin mounting hole 4-3 are both provided with rectangular notches 7 for matching with the bearing pin guide key 5-2.
Assembling the supporting unit: firstly, aligning a limiting plate mounting column 4-2 with a limiting plate mounting clamping groove 6-5 on a support, pressing the mounting column 4-2 into the limiting plate mounting clamping groove 6-5, and rotating the limiting plate to a support limiting block 6-1 to complete the assembly of the limiting plate and the support; the bearing pin 5 is taken out, the end of an arrow of the handle 5-3 is aligned with the mark I and inserted into the bearing pin fixing hole 6-4, the handle 5-3 is rotated to align the end of the arrow with the mark O, locking of the bearing pin is achieved, the guide key 5-2 is inserted through a rectangular gap above the bearing pin fixing hole 6-4 on the support, after the bearing pin is completely inserted, the guide key 5-2 reaches the support, the bearing pin is rotated at the moment, the guide key 5-2 forms a phase difference of 180 degrees with the rectangular gap on the support, and therefore the bearing pin is fixed in the support by the guide key 5-2 and the support and cannot slip leftwards and rightwards, and the support unit is assembled.
Assembly process of the support unit and the sliding guide: the sliding guide rail 2 is installed on a refrigerator box body, the supporting unit 3 is installed into the sliding guide rail 2 from one end, at the moment, under the action of the support positioning clamping jaw 6-2, the supporting unit 3 can move upwards and downwards (the minimum adjustable distance is 10mm) on the sliding guide rail 2, the supporting units at 4 positions are adjusted to the same required height by matching with a digital mark on the guide rail, the limiting plate 4 is opened, the storage rack 1 is placed, the limiting plate 4 is rotated to the support limiting block 6-1, the bearing pin 5 is taken out of the support, the bearing pin installing hole 4-3 is inserted, and the bearing pin is locked by rotating to O to complete storage rack installation. The guide key 5-2 on the bearing pin is inserted through the rectangular notch on the bearing pin mounting hole 4-3, and the bearing pin is rotated at the stroke tail end, so that the angle difference is generated between the guide key 5-2 and the rectangular notch, and the bearing pin is fixed.
To different supporter forms, provide another kind of installation order: the supporting unit is not provided with a limiting plate and is adjusted to the required height; loading into a shelf; the bearing pin is taken out of the support, inserted into the mounting hole of the limiting plate and rotationally locked (at the moment, the ends of the limiting plate mounting clamping groove 6-5 and the mounting column 4-2 are not mounted), the mounting column 4-2 is pressed downwards by taking the bearing pin 5 as an axis, the mounting column 4-2 falls into the limiting plate mounting clamping groove 6-5 to complete mounting, the contact surface of the mounting column 4-2 and the limiting plate mounting clamping groove 6-5 is an inclined plane and an arc, the limiting plate 4 is plastically deformed (the circular notch can enhance local toughness) when pressed downwards, and the mounting column 4-2 slides into the limiting plate mounting clamping groove 6-5.
The sequence of the rack and the limiting plates can be adjusted according to actual conditions in the installation process.
The above embodiments are only exemplary embodiments of the present invention, and are not intended to limit the present invention, and the scope of the present invention is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present invention, and such modifications and equivalents should also be considered as falling within the scope of the present invention.
Claims (9)
1. An adjustable supporter support for freezer which characterized in that: including sliding guide, supporting element and supporter, sliding guide installs inside the freezer box, sliding guide can be followed to the supporting element and slided from top to bottom, the sliding guide side is provided with the locating hole, the supporting element includes support, limiting plate and bearing pin, the support bilateral symmetry is provided with the location jack catch, the location jack catch cooperatees with the locating hole, the support top that the location jack catch corresponds still is provided with the stopper, the support is kept away from location jack catch one side upper surface and is provided with limiting plate installation slot, still be provided with bearing pin fixed orifices on the support, the limiting plate is the type of falling U structure, limiting plate one end is provided with bearing pin mounting hole, the limiting plate other end is provided with the erection column, the erection column cooperatees with limiting plate installation slot.
2. The adjustable shelf support for refrigerators according to claim 1, wherein the side of the sliding guide rail is provided with identification numbers, and the distance between adjacent positioning holes is 10 mm.
3. An adjustable shelf rack for refrigerators as claimed in claim 1, wherein the sliding guides are made of aluminum alloy profiles using extrusion process.
4. The adjustable shelf support for refrigerators as claimed in claim 1, wherein the positioning claws have their upper and lower contact surfaces in arc transition.
5. The adjustable shelf support of claim 1 wherein the bearing pin includes a bearing pin body and a handle, the bearing pin body and the handle are disposed on the same vertical plane, the guide key is disposed in the middle of the bearing pin body, and one side of the handle is shaped like an arrow.
6. The adjustable shelf support for refrigerators according to claim 5, wherein the shape of the bearing pin mounting hole and the bearing pin fixing hole are matched with the bearing pin, and the limiting plate corresponding to the bearing pin mounting hole and the support corresponding to the bearing pin fixing hole are provided with a mark for indicating the position of the guiding key.
7. The adjustable shelf support of claim 1 wherein the support, limiting plate and bearing pins are injection molded from POM material.
8. The adjustable shelf support for refrigerators as claimed in claim 1, wherein the limiting plate has a circular notch at the top of the end near the mounting post.
9. An adjustable shelf support for refrigerators as claimed in claim 1, in which a manual release path is provided between the underside of the positioning jaw and the support, the manual release path being an outwardly inclined ramp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521504.4A CN114322435A (en) | 2021-12-14 | 2021-12-14 | Adjustable shelf support for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111521504.4A CN114322435A (en) | 2021-12-14 | 2021-12-14 | Adjustable shelf support for refrigerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114322435A true CN114322435A (en) | 2022-04-12 |
Family
ID=81050451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111521504.4A Pending CN114322435A (en) | 2021-12-14 | 2021-12-14 | Adjustable shelf support for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114322435A (en) |
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| CN101487790A (en) * | 2009-02-20 | 2009-07-22 | 北京林业大学 | Fast measuring apparatus and measuring method for mechanical property of thin slab type wood materials |
| CN203868074U (en) * | 2014-04-10 | 2014-10-08 | 上海锐拓五金制品有限公司 | Novel pressing rivet stud |
| CN203967377U (en) * | 2014-06-10 | 2014-11-26 | 湖北航天技术研究院总体设计所 | A kind of Quick Connect Kit |
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| CN205543466U (en) * | 2016-01-27 | 2016-08-31 | 浙江德利接插件有限公司 | Female socket of connector |
| CN209418364U (en) * | 2019-04-02 | 2019-09-20 | 上海山潜智能科技有限公司 | A kind of door switch safety guard suitable for electrical control cabinet |
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| CN211575671U (en) * | 2019-11-26 | 2020-09-25 | 广东欧富隆自动货架科技有限公司 | Refrigerator-freezer layer frame strutting arrangement of area stop pin |
| CN211953377U (en) * | 2020-02-28 | 2020-11-17 | 广东欧富隆自动货架科技有限公司 | Support arrangement convenient to installation is adjusted refrigerator-freezer layer frame |
| CN112334725A (en) * | 2018-06-20 | 2021-02-05 | 三星电子株式会社 | Refrigerator with a door |
| CN212902203U (en) * | 2020-04-30 | 2021-04-06 | 中山市海乐电器有限公司 | Support frame for partition rack |
| CN213572934U (en) * | 2020-09-10 | 2021-06-29 | 重庆安谐晟达工程科技有限公司 | Fixing support |
| CN214172662U (en) * | 2021-01-07 | 2021-09-10 | 宁波余通电器有限公司 | Storage rack with movable tray and refrigerator |
-
2021
- 2021-12-14 CN CN202111521504.4A patent/CN114322435A/en active Pending
Patent Citations (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001113995A (en) * | 1999-10-19 | 2001-04-24 | Tachi S Co Ltd | Lock mechanism of seat slide device |
| CN101487790A (en) * | 2009-02-20 | 2009-07-22 | 北京林业大学 | Fast measuring apparatus and measuring method for mechanical property of thin slab type wood materials |
| CN104729218A (en) * | 2013-12-23 | 2015-06-24 | 海尔集团公司 | Adjustable shelf and refrigeration equipment |
| CN203868074U (en) * | 2014-04-10 | 2014-10-08 | 上海锐拓五金制品有限公司 | Novel pressing rivet stud |
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| CN205543466U (en) * | 2016-01-27 | 2016-08-31 | 浙江德利接插件有限公司 | Female socket of connector |
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| CN209990336U (en) * | 2018-12-29 | 2020-01-24 | 湖北翰森实业股份有限公司 | Aluminum-wood pressing structure and aluminum-wood door and window profile |
| CN209418364U (en) * | 2019-04-02 | 2019-09-20 | 上海山潜智能科技有限公司 | A kind of door switch safety guard suitable for electrical control cabinet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| RJ01 | Rejection of invention patent application after publication | ||
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Application publication date: 20220412 |