CN204787542U - Hinge of universal end of refrigerator and contain its refrigerator - Google Patents
Hinge of universal end of refrigerator and contain its refrigerator Download PDFInfo
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- CN204787542U CN204787542U CN201520461750.9U CN201520461750U CN204787542U CN 204787542 U CN204787542 U CN 204787542U CN 201520461750 U CN201520461750 U CN 201520461750U CN 204787542 U CN204787542 U CN 204787542U
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Abstract
The utility model relates to a hinge of universal end of refrigerator and contain its refrigerator, hinge of the universal end of this refrigerator includes end hinge body, door closer and gyro wheel, the door closer is served at one of end hinge body through door closer fixed pin fixed connection, the gyro wheel can horizontal rolling connection at the other end of end hinge body, be equipped with on the end hinge body that openly punch a hole and punch a hole in the bottom surface, still include the universal joint, the gyro wheel can horizontal rolling connection in the universal joint, the bottom of the bottom downward bulge universal joint of gyro wheel, the universal joint passes through liu ding and hinges the lower surface at the other end of end hinge body, the universal joint can wind the vertical rotation of liu ding. The utility model discloses an articulating the vertical rotation of universal joint at end hinge body, realizing the turn of gyro wheel, rational design through the structure realizes turning to soon at end hinge displacement in -process, manual operation convenient and fast's effect, can also prolong the gyro wheel life -span simultaneously, reduction replacement parts's cost.
Description
Technical field
The utility model relates to the universal bottom hinge chain of a kind of refrigerator and the refrigerator containing it, belongs to refrigerator part design field.
Background technology
In the parts of refrigerator, general bottom hinge chain is made up of end hinge bodies, right roller, connecting axle, left wheel, door closer steady pin, door closer, right roller, left wheel are by connecting axle one end being fixed to end hinge bodies side by side, can only laterally roll, namely seesaw, can not turn, door closer is fixed to the other end of end hinge bodies by door closer steady pin, and end hinge bodies is provided with front punching for connecting refrigerator and bottom surface punching.
Moving process after refrigerator lands relies on the friction of bottom hinge chain roller to realize.In the process of movement, displacement can not be all along rectilinear movement, certainly exists the situation of turning, so when turning, often needs to suspend displacement, strengthens strength and first correct the direction of displacement of refrigerator, and then continue displacement.This operating type is prevalent in white goods, as markets such as refrigerator, air-conditioning, washing machines, and the problem that when which can cause turning to, displacement time is long, displacement efficiency is low, service life of roller reduces.
Utility model content
Technical problem to be solved in the utility model is to provide the universal bottom hinge chain of a kind of refrigerator and containing its refrigerator, can realizes on the basis of existing technology moving forward and backward smoothly in the process of end hinge displacement and turning, and turns to fast and easy to use.
The technical scheme that the utility model solves the problems of the technologies described above is as follows: the universal bottom hinge chain of a kind of refrigerator, comprise end hinge bodies, door closer and roller, described door closer is fixedly connected on one end of hinge bodies of the described end by door closer steady pin, the other end of hinge bodies of the described end that what described roller can laterally roll be connected to, hinge bodies of the described end is provided with front punching and bottom surface punching, also comprise universal joint, what described roller can laterally roll is connected in described universal joint, the bottom of described roller protrudes the bottom of described universal joint downwards, described universal joint is hinged on the lower surface of the other end of hinge bodies of the described end by Liu Ding, described universal joint vertically can rotate around described Liu Ding.
The beneficial effects of the utility model are: vertically rotated by the universal joint being hinged on end hinge bodies, realize the turning of roller, realize in bottom hinge chain displacement process, turn to fast, manual operation conveniently effect by the appropriate design of structure, all right prolonging service life of roller, reduces the cost changing parts simultaneously.
On the basis of technique scheme, the utility model can also do following improvement.
Further, described universal joint is inverted U tabular.
Adopt the beneficial effect of above-mentioned further scheme to be universal joint can be made up of inverted U shape three blocks of plates, three blocks of plates can be fixedly connected with in screw connection or welding etc., also can be one-body molded.
Further, described roller by alignment pin can laterally roll be connected to described universal joint U-shaped in.
Adopt the beneficial effect of above-mentioned further scheme be gimbal design become inverted U structure that roller can be allowed convenient be arranged in universal joint, roller laterally to roll and roller does not directly contact with universal joint around alignment pin, and roll more smooth and easy, resistance is little.
Further, this refrigerator universal bottom hinge chain also comprises identical with roller size and the coaxial auxiliary wheel arranged, the side be connected to outside described universal joint that described auxiliary wheel can laterally be rolled by alignment pin, the bottom of described auxiliary wheel also protrudes the bottom of described universal joint downwards.
Adopt the beneficial effect of above-mentioned further scheme to be that auxiliary wheel can help roller better to carry out rolling and turning to, it can be arranged on the side outside universal joint.Preferably, auxiliary wheel can be designed to and coaxial line identical with roller size, can carry out synchronous rolling and turn to.Auxiliary wheel is the same with roller, all will protrude universal joint downwards, namely the bottom of auxiliary wheel and roller and earth surface, and universal joint is unsettled, and such universal joint can not produce frictional resistance in displacement process.
Further, the both sides of described roller and described auxiliary wheel are equipped with pad.
The beneficial effect of above-mentioned further scheme is adopted to be that roller and auxiliary wheel are in the process of rolling, generation frictional resistance is contacted with miscellaneous part (such as universal joint) in order to prevent it, so arrange pad in the both sides of roller and auxiliary wheel, separate all parts, reduce frictional force, ensure the smooth and easy of rolling.
Further, described alignment pin through after one end of described universal joint, described pad, described roller, described pad, the other end of described universal joint, described pad, described auxiliary wheel and described pad, is fixed by roller steady pin successively.
The beneficial effect of above-mentioned further scheme is adopted to be the structure that alignment pin one end is provided with similar nut, the outside of universal joint can be blocked, the alignment pin other end is successively through after each parts, the roller steady pin arranged by radial direction is fixed, these parts are connected into an entirety, prevent alignment pin and cover each parts thereon changing of locations of structures in the process of rolling and turn to.
Further, described universal joint forms friction rolling pair in vertical rotary course with end hinge bodies.
Adopting the beneficial effect of above-mentioned further scheme to be the turning of bottom hinge chain is realized by vertical rotation of universal joint, and universal joint and end hinge bodies constitute a friction rolling pair.
Further, described Liu Ding is from bottom to top through described universal joint hinged with the lower surface of the other end of hinge bodies of the described end.
Adopting the beneficial effect of above-mentioned further scheme to be arranging of Liu Ding can be from the top down, also can be from bottom to top, as long as universal joint and the hinged and universal joint of end hinge bodies vertically can rotate just passable around Liu Ding.Preferably, Liu Ding from bottom to top, first runs through universal joint, hinged with end hinge bodies again, utilize the willow head of a nail bottom Liu Ding to block universal joint, prevent universal joint from coming off, and universal joint can not produce very large frictional force when Liu Ding vertically rotates, smooth rotation, turns to conveniently.
Further, the gap being greater than 5mm is provided with between the lower surface of described Liu Ding and the top of described roller.
Adopt the beneficial effect of above-mentioned further scheme to be normal rolling in order to ensure roller, reserved gap between roller and rivet is at more than 5mm, and roller does not contact with Liu Ding, does not have frictional resistance.
The utility model also relates to a kind of refrigerator, comprises the universal bottom hinge chain of described refrigerator, and the bottom of described refrigerator installed by described refrigerator universal bottom hinge chain by being arranged on front punching in end hinge bodies and bottom surface punching.
End hinge bodies can arrange the punching of multiple fronts, be preferably arranged side by side two, end hinge bodies can arrange the punching of multiple bottom surfaces, be preferably three of distribution triangular in shape.End hinge bodies is fixed to the bottom of refrigerator by screw, Liu Ding or pin through front punching and bottom surface punching by the universal bottom hinge chain of described refrigerator.
Four universal bottom hinge chains of described refrigerator can be set in the bottom of refrigerator, be distributed in four drift angle places bottom refrigerator, synchronous the carrying out of whole rollers rolls and turns to, also can arrange two universal bottom hinge chains of described refrigerator, be distributed in two drift angle places of refrigerator lower front, two guide wheels simply can be installed by rear side drift angle place, the carrying out that the roller of front side is synchronous rolls and turns to, drive the scroll forward and backward of guide wheel below, be similar to automobile, front-wheel rolls and turns to and drives trailing wheel scroll forward and backward.
Universal bottom hinge chain structure of the present utility model is except being used in except in refrigerator, other white goods can also be applied to, as refrigerator, air-conditioning, washing machine, dust catcher and large-scale desk, tea table, sofa etc., as long as the household electrical appliances relating to bottom movement can adopt similar universal bottom hinge chain structure of the present utility model.
Accompanying drawing explanation
Fig. 1 is the utility model overall structure schematic diagram;
Fig. 2 is the front view of Fig. 1;
Fig. 3 is the top view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the explosive view of Fig. 1.
In accompanying drawing, the list of parts representated by each label is as follows:
1, door closer, 2, door closer steady pin, 3, end hinge bodies, 4, front punching, 5, bottom surface punching, 6, universal joint, 7, roller, 8, auxiliary wheel, 9, alignment pin, 10, pad, 11, roller steady pin, 12, Liu Ding.
Detailed description of the invention
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figures 1 to 5, the utility model relates to the universal bottom hinge chain of a kind of refrigerator, comprise end hinge bodies 3, door closer 1 and roller 7, described door closer 1 is fixedly connected on one end of hinge bodies of the described end 3 by door closer steady pin 2, the other end of hinge bodies of the described end 3 that what described roller 7 can laterally roll be connected to, hinge bodies of the described end 3 is provided with front punching 4 and bottom surface punching 5, also comprise universal joint 6, what described roller 7 can laterally roll is connected in described universal joint 6, the bottom of described roller 7 protrudes the bottom of described universal joint 6 downwards, described universal joint 6 is hinged on the lower surface of the other end of hinge bodies of the described end 3 by Liu Ding 12, described universal joint 6 vertically can rotate around described Liu Ding 12.
The utility model is vertically rotated by the universal joint 6 being hinged on end hinge bodies 3, realize the turning of roller 7, realize in bottom hinge chain displacement process, turn to fast, manual operation conveniently effect by the appropriate design of structure, roller 7 life-span can also be extended simultaneously, reduce the cost changing parts.
Described universal joint 6 is inverted U tabular.Universal joint 6 can be made up of the shape of inverted U three blocks of plates, three blocks of plates can be fixedly connected with in screw connection or welding etc., also can be one-body molded.
Described roller 7 by alignment pin 9 can laterally roll be connected to described universal joint 6 U-shaped in.What universal joint 6 was designed to that inverted U structure can allow roller 7 convenient is arranged in universal joint 6, and roller 7 laterally to roll and roller 7 does not directly contact with universal joint 6 around alignment pin 9, and roll more smooth and easy, resistance is little.
This refrigerator universal bottom hinge chain also comprises and the coaxial auxiliary wheel 8 that arrange measure-alike with roller 7, the side be connected to outside described universal joint 6 that described auxiliary wheel 8 can laterally be rolled by alignment pin 9, the bottom of described auxiliary wheel 8 also protrudes the bottom of described universal joint 6 downwards.Auxiliary wheel 8 can help roller 7 better to carry out rolling and turning to, and it can be arranged on the side outside universal joint 6.Preferably, auxiliary wheel 8 can be designed to and coaxial line measure-alike with roller 7, can carry out synchronous rolling and turn to.Auxiliary wheel 8 is the same with roller 7, all will protrude downwards universal joint 6, namely the bottom of auxiliary wheel 8 and roller 7 and earth surface, and universal joint 6 is unsettled, and such universal joint 6 can not produce frictional resistance in displacement process.
The both sides of described roller 7 and described auxiliary wheel 8 are equipped with pad 10.Roller 7 and auxiliary wheel 8 are in the process of rolling, in order to prevent it from contacting generation frictional resistance with miscellaneous part (such as universal joint 6), so arrange pad 10 in the both sides of roller 7 and auxiliary wheel 8, separate all parts, reduce frictional force, ensure the smooth and easy of rolling.
Described alignment pin 9 through after the other end of one end of described universal joint 6, described pad 10, described roller 7, described pad 10, described universal joint 6, described pad 10, described auxiliary wheel 8 and described pad 10, is fixed by roller steady pin 11 successively.Alignment pin 9 one end is provided with the structure of similar nut, the outside of universal joint 6 can be blocked, alignment pin 9 other end is successively through after each parts, the roller steady pin 11 arranged by radial direction is fixed, these parts are connected into an entirety, prevent alignment pin 9 and cover each parts thereon changing of locations of structures in the process of rolling and turn to.
Described universal joint 6 forms friction rolling pair with end hinge bodies 3 in vertical rotary course.The turning of bottom hinge chain is realized by vertical rotation of universal joint 6, and universal joint 6 and end hinge bodies 3 constitute a friction rolling pair.
Described Liu Ding 12 is from bottom to top through described universal joint 6 hinged with the lower surface of the other end of hinge bodies of the described end 3.Arranging of Liu Ding 12 can be from the top down, also can be from bottom to top, as long as universal joint 6 is hinged and universal joint 6 vertically can rotate just passable around Liu Ding 12 with end hinge bodies 3.Preferably, Liu Ding 12 from bottom to top, first runs through universal joint 6, hinged with end hinge bodies 3 again, utilize the willow head of a nail bottom Liu Ding 12 to block universal joint 6, prevent universal joint 6 from coming off, and universal joint 6 can not produce very large frictional force, smooth rotation when Liu Ding 12 vertically rotates, turns to conveniently.
The gap being greater than 5mm is provided with between the lower surface of described Liu Ding 12 and the top of described roller 7.In order to ensure the normal rolling of roller 7, reserved gap between roller 7 and rivet 12 is at more than 5mm, and roller 7 does not contact with Liu Ding 12, does not have frictional resistance.
The utility model also relates to a kind of refrigerator, comprises the universal bottom hinge chain of described refrigerator, and the bottom of described refrigerator installed by described refrigerator universal bottom hinge chain by being arranged on front punching 4 in end hinge bodies 3 and bottom surface punching 5.
End hinge bodies 3 can arrange multiple fronts punching 4, be preferably arranged side by side two, end hinge bodies 3 can arrange multiple bottom surfaces punching 5, be preferably three of distribution triangular in shape.End hinge bodies 3 is fixed to the bottom of refrigerator by screw, Liu Ding or pin through front punching 4 and bottom surface punching 5 by the universal bottom hinge chain of described refrigerator.
Four universal bottom hinge chains of described refrigerator can be set in the bottom of refrigerator, be distributed in four drift angle places bottom refrigerator, the carrying out that whole rollers 7 is synchronous rolls and turns to, also can arrange two universal bottom hinge chains of described refrigerator, be distributed in two drift angle places of refrigerator lower front, two guide wheels simply can be installed by rear side drift angle place, the carrying out that the roller 7 of front side is synchronous rolls and turns to, drive the scroll forward and backward of guide wheel below, be similar to automobile, front-wheel rolls and turns to and drives trailing wheel scroll forward and backward.
Universal bottom hinge chain structure of the present utility model is except being used in except in refrigerator, other white goods can also be applied to, as refrigerator, air-conditioning, washing machine, dust catcher and large-scale desk, tea table, sofa etc., as long as the household electrical appliances relating to bottom movement can adopt similar universal bottom hinge chain structure of the present utility model.
In description of the present utility model, it will be appreciated that, term " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " transverse direction ", " top ", " end ", " interior ", " outward ", " axis ", orientation or the position relationship of the instruction such as " radial direction " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " connection ", " hinged ", " fixing ", " rotation ", " rolling ", " turning to " should be interpreted broadly, such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements, unless otherwise clear and definite restriction.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, fisrt feature second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " can be fisrt feature immediately below second feature or tiltedly below, or only represent that fisrt feature level height is less than second feature.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. the universal bottom hinge chain of refrigerator, comprise end hinge bodies (3), door closer (1) and roller (7), described door closer (1) is fixedly connected on one end of hinge bodies of the described end (3) by door closer steady pin (2), the other end being connected to hinge bodies of the described end (3) that described roller (7) can laterally roll, hinge bodies of the described end (3), is provided with front punching (4) and bottom surface punching (5), it is characterized in that, also comprise universal joint (6), what described roller (7) can laterally roll is connected in described universal joint (6), the bottom of described roller (7) protrudes the bottom of described universal joint (6) downwards, described universal joint (6) is hinged on the lower surface of the other end of hinge bodies of the described end (3) by Liu Ding (12), described universal joint (6) vertically can rotate around described Liu Ding (12).
2. the universal bottom hinge chain of a kind of refrigerator according to claim 1, it is characterized in that, described universal joint (6) is inverted U tabular.
3. the universal bottom hinge chain of a kind of refrigerator according to claim 2, is characterized in that, described roller (7) by alignment pin (9) can laterally roll be connected to described universal joint (6) U-shaped in.
4. the universal bottom hinge chain of a kind of refrigerator according to claim 3, it is characterized in that, also comprise and the coaxial auxiliary wheel (8) that arrange measure-alike with roller (7), what described auxiliary wheel (8) can laterally be rolled by alignment pin (9) is connected to described universal joint (6) side outward, and the bottom of described auxiliary wheel (8) also protrudes the bottom of described universal joint (6) downwards.
5. the universal bottom hinge chain of a kind of refrigerator according to claim 4, it is characterized in that, the both sides of described roller (7) and described auxiliary wheel (8) are equipped with pad (10).
6. the universal bottom hinge chain of a kind of refrigerator according to claim 5, it is characterized in that, described alignment pin (9) is successively through after one end of described universal joint (6), described pad (10), described roller (7), described pad (10), the other end of described universal joint (6), described pad (10), described auxiliary wheel (8) and described pad (10), fixing by roller steady pin (11).
7. the universal bottom hinge chain of a kind of refrigerator according to any one of claim 1 to 6, is characterized in that, described universal joint (6) forms friction rolling in vertical rotary course with end hinge bodies (3) secondary.
8. the universal bottom hinge chain of a kind of refrigerator according to claim 7, is characterized in that, described Liu Ding (12) is hinged with the lower surface of the other end at hinge bodies of the described end (3) through described universal joint (6) from bottom to top.
9. the universal bottom hinge chain of a kind of refrigerator according to claim 8, is characterized in that, be provided with the gap being greater than 5mm between the lower surface of described Liu Ding (12) and the top of described roller (7).
10. a refrigerator, it is characterized in that, comprise the universal bottom hinge chain of refrigerator as described in any one of claim 1 to 9, the bottom of described refrigerator installed by described refrigerator universal bottom hinge chain by being arranged on front punching (4) in end hinge bodies (3) and bottom surface punching (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461750.9U CN204787542U (en) | 2015-06-29 | 2015-06-29 | Hinge of universal end of refrigerator and contain its refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520461750.9U CN204787542U (en) | 2015-06-29 | 2015-06-29 | Hinge of universal end of refrigerator and contain its refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN204787542U true CN204787542U (en) | 2015-11-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520461750.9U Active CN204787542U (en) | 2015-06-29 | 2015-06-29 | Hinge of universal end of refrigerator and contain its refrigerator |
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| CN (1) | CN204787542U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930795A (en) * | 2015-06-29 | 2015-09-23 | 合肥美的电冰箱有限公司 | Refrigerator universal bottom hinge and refrigerator with same |
-
2015
- 2015-06-29 CN CN201520461750.9U patent/CN204787542U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104930795A (en) * | 2015-06-29 | 2015-09-23 | 合肥美的电冰箱有限公司 | Refrigerator universal bottom hinge and refrigerator with same |
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