CN106679295B - Middle front beam of refrigerator - Google Patents
Middle front beam of refrigerator Download PDFInfo
- Publication number
- CN106679295B CN106679295B CN201611097034.2A CN201611097034A CN106679295B CN 106679295 B CN106679295 B CN 106679295B CN 201611097034 A CN201611097034 A CN 201611097034A CN 106679295 B CN106679295 B CN 106679295B
- Authority
- CN
- China
- Prior art keywords
- shaped groove
- beam body
- clamping
- hinge reinforcing
- hole
- 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.)
- Expired - Fee Related
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 80
- 230000003014 reinforcing effect Effects 0.000 claims abstract description 57
- 229910052742 iron Inorganic materials 0.000 claims abstract description 40
- 235000000396 iron Nutrition 0.000 claims abstract description 21
- 238000005452 bending Methods 0.000 claims description 8
- 125000006850 spacer group Chemical group 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 238000002955 isolation Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 7
- 239000000463 material Substances 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D23/00—General constructional features
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Refrigerator Housings (AREA)
Abstract
The invention discloses a front beam of a refrigerator, which comprises a beam body and two hinge reinforcing irons, wherein the beam body is provided with a U-shaped groove along the length direction, the two hinge reinforcing irons are respectively positioned at two ends of the U-shaped groove, the hinge reinforcing irons are in contact connection with the beam body, the hinge reinforcing irons are correspondingly provided with a bottom surface and a side surface, the bottom surface of the hinge reinforcing irons is provided with threaded holes, the beam body is correspondingly provided with through holes under the threaded holes, two side surfaces of the hinge reinforcing irons are provided with clamping blocks, each clamping block is provided with a connecting end and a cutting end positioned above the connecting end, the cutting ends are outwards turned around the connecting end, the side wall of the U-shaped groove of the beam body is provided with clamping holes corresponding to the clamping blocks, the cutting ends of the clamping blocks are embedded in the clamping holes, and the beam body and the hinge reinforcing irons are fixedly connected through the clamping blocks and the clamping holes. The hinge reinforcing iron is convenient to install, low in labor intensity and low in production cost, and simultaneously guarantees the verticality of a rotating shaft of a refrigerator door and the stability of a refrigerator body.
Description
Technical Field
The invention belongs to the technical field of refrigerator production, and particularly relates to a middle front beam of a refrigerator.
Background
Present refrigerator door all is through hinged mounting on the refrigerator roof beam, but the thickness of refrigerator roof beam is less, need weld the hinge stiffening iron on the refrigerator roof beam during installation hinge, in order to promote the steadiness of hinge and refrigerator roof beam assembly, the hinge stiffening iron all fixes on the refrigerator roof beam through the welded mode among the prior art, this kind of mode troublesome poeration, high labor strength, product qualification rate and production efficiency are low, high in production cost, can not guarantee about all screw hole position levels are unanimous on the hinge stiffening iron, cause the refrigerator door rotation axis out of plumb of box deformation and installation easily, the aesthetic property of refrigerator and the performance of refrigerator have greatly been influenced.
Disclosure of Invention
Aiming at the technical defects, the invention provides the front beam in the refrigerator, which can ensure the position accuracy between the beam body and the hinge reinforcing iron, reduce the labor intensity and the production cost, improve the product qualification rate, and ensure the aesthetic property of the refrigerator and the verticality of the rotating shaft of the refrigerator door after installation.
In order to achieve the technical effects, the invention adopts the technical scheme that:
a front beam in a refrigerator comprises a beam body and two hinge reinforcing irons, wherein the beam body is of an integrated structure formed by stamping and bending a metal plate for multiple times, the beam body is provided with a U-shaped groove with two open ends along the length direction, the two hinge reinforcing irons are respectively positioned at two ends of the U-shaped groove, the hinge reinforcing irons are in contact connection with the beam body in the U-shaped groove, the hinge reinforcing irons are correspondingly provided with a bottom surface and a side surface which are in contact with the bottom of the U-shaped groove and two side walls of the U-shaped groove, the bottom surface of the hinge reinforcing iron is provided with a threaded hole, the beam body is correspondingly provided with a through hole which is not smaller than the outer diameter of the threaded hole under the threaded hole, two side surfaces of the hinge reinforcing iron are provided with clamping blocks, the clamping blocks are positioned under the upper surface of the U-shaped groove, the clamping blocks are formed by locally cutting and turning over a small part of the side surface of the hinge reinforcing iron, and are provided with a connecting end and a cutting end positioned above the connecting end, the edge of the cutting end is arc-shaped, the cutting end is outwards turned over around the connecting end, a clamping hole corresponding to the clamping block is formed in the side wall of the U-shaped groove of the beam body, the cutting end of the clamping block is embedded in the clamping hole, a part of the upper end of the clamping block is exposed out of the clamping hole, the clamping block is abutted against the side wall of the clamping hole in the clamping hole, and the beam body and the hinge reinforcing iron are fixedly connected through the clamping block and the clamping hole in a clamping mode.
Compared with the prior art, the invention has the beneficial effects that: the clamping holes are formed in the side wall of the U-shaped groove of the beam body, the clamping blocks formed by locally cutting and turning over are arranged on the two side faces of the hinge reinforcing iron, the clamping blocks are abutted to the side wall of the clamping holes in the clamping holes, and the beam body and the hinge reinforcing iron are fixedly connected through the clamping blocks and the clamping holes in a clamping mode.
Furthermore, the beam body is provided with an isolation gasket in the U-shaped groove, the isolation gasket is positioned below the threaded hole of one of the hinge reinforcing irons and above the through hole of the beam body, and the isolation gasket is used for isolating the intercommunication between the threaded hole and the through hole. The design is involved to this structure is favorable to can the quick discernment refrigerator the direction of opening the door, has made things convenient for the installation of refrigerator door hinge.
Further, the thickness of the isolation gasket is smaller than the plate thickness of the beam body.
Furthermore, each side surface of each hinge reinforcing iron is provided with at least two clamping blocks, and the beam body is correspondingly provided with a corresponding number of clamping holes.
Furthermore, a lock bracket reinforcing iron is arranged in the middle of the beam body and is positioned at the bottom of the U-shaped groove, and the lock bracket reinforcing iron is fixedly connected with the beam body.
Furthermore, the beam body is provided with clamping hooks on the side wall of the U-shaped groove, and the clamping hooks are positioned on two sides of the reinforcing iron of the lock bracket.
Further, the roof beam body outwards extends at the both ends in U type groove has the makeup box end of fixing mutually with the refrigerator side, the makeup box end is Z type structure, and the makeup box end is fixed and is equipped with the makeup box screw hole.
Furthermore, the hinge reinforcing iron is provided with an attaching end attached to the spliced box end.
Further, the beam body is provided with a limiting plate, the limiting plate is formed by outwards bending the top of the side wall of the U-shaped groove downwards and then bending the side wall of the U-shaped groove upwards, and the included angle alpha between the front end of the limiting plate and the bottom surface of the U-shaped groove is 40 degrees. The limiting plate structural design makes the refrigerator median septum position more accurate, the median septum after the installation more stable, reliable.
Furthermore, a bent limiting end is arranged on the side face of the hinge reinforcing iron and is positioned at the connecting position of the limiting plate and the side wall of the U-shaped groove.
The foregoing description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented in accordance with the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more clearly understood, the following preferred embodiments are described in detail with reference to the accompanying drawings.
Drawings
FIG. 1 is a top view of the present invention.
Fig. 2 is a sectional view taken along line a-a of fig. 1.
Fig. 3 is a sectional view taken along line B-B of fig. 1.
Fig. 4 is a sectional view taken along line C-C of fig. 1.
Fig. 5 is a partial enlarged view of a portion E of fig. 2.
The reference numbers and corresponding designations in the drawings are:
1-beam body, 11-U-shaped groove, 12-splicing box end, 121-splicing box screw hole, 13-clamping hook, 14-limiting plate, 2-hinge reinforcing iron, 21-threaded hole, 22-clamping block, 221-connecting end, 222-cutting end, 23-attaching end, 24-limiting end, 3-lock bracket reinforcing iron and 4-isolation gasket.
Detailed Description
As shown in fig. 1 to 5, a front beam for a refrigerator includes a beam body 1 and two hinge reinforcing irons 2. The beam body 1 is an integral structure formed by stamping and bending a metal plate for many times, and the beam body 1 is provided with a U-shaped groove 11 with two open ends along the length direction. The two hinge reinforcing irons 2 are respectively positioned at two ends of the U-shaped groove 11, and the hinge reinforcing irons 2 are in contact connection with the beam body 1 in the U-shaped groove 11. The hinge reinforcing iron 2 is correspondingly provided with a bottom surface and a side surface which are contacted with the bottom of the U-shaped groove 11 and two side walls of the U-shaped groove 11. The bottom surface of the hinge reinforcing iron 2 is provided with a threaded hole 21, a through hole which is not smaller than the outer diameter of the threaded hole is correspondingly arranged below the threaded hole 21 of the beam body 1, and the threaded hole 21 is aligned with the center of the through hole and is positioned on the transverse central line of the U-shaped groove 11. At least two parallel and level clamping blocks 22 are arranged on two side surfaces of the hinge reinforcing iron 2, and the clamping blocks 22 are positioned below the upper surface of the U-shaped groove 11. The fixture block 22 is formed by partially cutting and folding a small part of the side surface of the hinge reinforcing iron 2. The latch 22 has a connecting end 221 and a cutting end 222 located above the connecting end 221, the edge of the cutting end 222 is arc-shaped, and the cutting end 222 is turned over around the connecting end 221. The beam body 1 is provided with clamping holes corresponding to the positions, shapes and quantity of the clamping blocks 22 on the side wall of the U-shaped groove 11, the cutting ends 222 of the clamping blocks 22 are embedded in the clamping holes, the upper ends of the clamping blocks 22 are partially exposed out of the clamping holes, the clamping blocks 22 are abutted against the side walls of the clamping holes in the clamping holes, and the beam body 1 is fixedly connected with the hinge reinforcing iron 2 through the clamping blocks 22 and the clamping holes in a clamping mode. In order to conveniently identify the door opening direction of the refrigerator door and the installation of a refrigerator door hinge, an isolation gasket 4 is arranged in the U-shaped groove 11 of the beam body 1, the isolation gasket 4 is positioned below a threaded hole 21 of one hinge reinforcing iron 2 and above a through hole of the beam body 1, and the isolation gasket 4 is used for isolating the threaded hole 21 from the through hole. The spacer 4 is preferably made of a pierceable sheet material having a thickness 1/10-1/20 the thickness of the plate material of the beam body 1. In order to facilitate the assembling and limiting fixation of the refrigerator side plates, the beam body 1 is provided with a refrigerator splicing end 12 which is outwards extended from two ends of the U-shaped groove 11 and fixed with the side surface of the refrigerator. The box splicing end 12 is of a Z-shaped structure, and a box splicing screw hole 121 is fixedly formed in the box splicing end 12. The hinge reinforcing iron 2 is provided with an attaching end 23 attached to the box end 12. In order to facilitate the positioning and installation of the refrigerator middle partition plate, the middle part of the beam body 1 is provided with a lock bracket reinforcing iron 3, the lock bracket reinforcing iron 3 is positioned at the bottom of the U-shaped groove 11, and the lock bracket reinforcing iron 3 is fixedly connected with the beam body 1. The beam body 1 is provided with a clamping hook 13 on the side wall of the U-shaped groove 11, the clamping hook 13 is formed by punching and folding the beam body 1, and the clamping hook 13 is positioned on two sides of the lock support reinforcing iron 3. Limiting plates 14 are arranged on two sides of the top of the U-shaped groove 11 of the beam body 1, the limiting plates 14 are formed by bending the U-shaped groove 11 obliquely downwards along the top of the side wall of the U-shaped groove, included angles alpha between the front ends of the limiting plates 14 and the bottom surface of the U-shaped groove 11 are 40 degrees, meanwhile, the side faces of the hinge reinforcing iron 2 are provided with bent limiting ends 24, and the limiting ends 24 are located at the connecting positions of the limiting plates 14 and the side wall of the U-shaped groove 11.
The present invention is not limited to the above-described embodiments, and various modifications made without inventive step from the above-described concept will fall within the scope of the present invention for those skilled in the art.
Claims (10)
1. A front beam in a refrigerator is characterized by comprising a beam body and two hinge reinforcing irons, wherein the beam body is of an integral structure formed by stamping and bending a metal plate for multiple times, the beam body is provided with a U-shaped groove with two open ends along the length direction, the two hinge reinforcing irons are respectively positioned at two ends of the U-shaped groove, the hinge reinforcing irons are in contact connection with the beam body in the U-shaped groove, the hinge reinforcing irons are correspondingly provided with a bottom surface and a side surface which are in contact with the bottom of the U-shaped groove and two side walls of the U-shaped groove, the bottom surface of each hinge reinforcing iron is provided with a threaded hole, the beam body is correspondingly provided with a through hole which is not smaller than the outer diameter of the threaded hole under the threaded hole, two side surfaces of each hinge reinforcing iron are provided with clamping blocks, the clamping blocks are positioned under the upper surface of the U-shaped groove, each clamping block is formed by locally cutting and then folding a small part on the side surface of each hinge reinforcing iron, and is provided with a connecting end and a cutting end positioned above the connecting end, the edge of the cutting end is arc-shaped, the cutting end is outwards turned over around the connecting end, a clamping hole corresponding to the clamping block is formed in the side wall of the U-shaped groove of the beam body, the cutting end of the clamping block is embedded in the clamping hole, a part of the upper end of the clamping block is exposed out of the clamping hole, the clamping block is abutted against the side wall of the clamping hole in the clamping hole, and the beam body and the hinge reinforcing iron are fixedly connected through the clamping block and the clamping hole in a clamping mode.
2. The front beam of claim 1, wherein the beam body is provided with a spacer below the threaded hole of one of the hinge reinforcing irons and above the through hole of the beam body in the U-shaped groove, and the spacer is used for isolating the intercommunication between the threaded hole and the through hole.
3. The front beam for a refrigerator as claimed in claim 2, wherein the spacer has a thickness smaller than a plate thickness of the beam body.
4. The front beam of claim 2, wherein each side of each of the hinge reinforcing irons is provided with at least two locking blocks, and the beam body is correspondingly provided with a corresponding number of locking holes.
5. The front beam of claim 2, wherein a lock bracket reinforcing iron is arranged in the middle of the beam body and is positioned at the bottom of the U-shaped groove, and the lock bracket reinforcing iron is fixedly connected with the beam body.
6. The front beam of claim 5, wherein the beam body has hooks on the side wall of the U-shaped groove, and the hooks are located on two sides of the lock bracket reinforcing iron.
7. The front beam of claim 2, wherein the beam body is provided with a splicing box end extending outwards from two ends of the U-shaped groove and fixed to the side surface of the refrigerator, the splicing box end is of a Z-shaped structure, and a splicing box screw hole is fixedly formed in the splicing box end.
8. The front rail for a refrigerator as claimed in claim 7, wherein the hinge reinforcement iron is provided with an engaging end engaging with the end of the split box.
9. The front beam of claim 1, wherein the beam body is provided with a limiting plate, the limiting plate is formed by bending a U-shaped groove obliquely downwards along the top of the side wall of the U-shaped groove and then bending the U-shaped groove obliquely upwards, and an included angle α between the front end of the limiting plate and the bottom surface of the U-shaped groove is 40 °.
10. The front beam of claim 9, wherein the side of the hinge reinforcing iron is provided with a bent limiting end, and the limiting end is located at the joint of the limiting plate and the side wall of the U-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097034.2A CN106679295B (en) | 2016-12-02 | 2016-12-02 | Middle front beam of refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611097034.2A CN106679295B (en) | 2016-12-02 | 2016-12-02 | Middle front beam of refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106679295A CN106679295A (en) | 2017-05-17 |
| CN106679295B true CN106679295B (en) | 2022-04-01 |
Family
ID=58867567
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611097034.2A Expired - Fee Related CN106679295B (en) | 2016-12-02 | 2016-12-02 | Middle front beam of refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106679295B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013245859A (en) * | 2012-05-24 | 2013-12-09 | Mitsubishi Electric Corp | Refrigerator |
| CN103528305A (en) * | 2013-10-29 | 2014-01-22 | 合肥美的电冰箱有限公司 | Refrigerator |
| CN204329455U (en) * | 2014-12-01 | 2015-05-13 | 合肥华凌股份有限公司 | Refrigerator and for beam assembly in refrigerator |
| JP2015114072A (en) * | 2013-12-13 | 2015-06-22 | 三菱電機株式会社 | Refrigerator |
| CN204594044U (en) * | 2015-03-13 | 2015-08-26 | 湖北美的电冰箱有限公司 | For refrigerator lower beam assembly and there is its refrigerator |
| CN206291601U (en) * | 2016-12-02 | 2017-06-30 | 苏州市伟业电器配件有限公司 | Front-axle beam in a kind of refrigerator |
-
2016
- 2016-12-02 CN CN201611097034.2A patent/CN106679295B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2013245859A (en) * | 2012-05-24 | 2013-12-09 | Mitsubishi Electric Corp | Refrigerator |
| CN103528305A (en) * | 2013-10-29 | 2014-01-22 | 合肥美的电冰箱有限公司 | Refrigerator |
| JP2015114072A (en) * | 2013-12-13 | 2015-06-22 | 三菱電機株式会社 | Refrigerator |
| CN204329455U (en) * | 2014-12-01 | 2015-05-13 | 合肥华凌股份有限公司 | Refrigerator and for beam assembly in refrigerator |
| CN204594044U (en) * | 2015-03-13 | 2015-08-26 | 湖北美的电冰箱有限公司 | For refrigerator lower beam assembly and there is its refrigerator |
| CN206291601U (en) * | 2016-12-02 | 2017-06-30 | 苏州市伟业电器配件有限公司 | Front-axle beam in a kind of refrigerator |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106679295A (en) | 2017-05-17 |
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| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220401 |