CN213980377U

CN213980377U - Hinge for refrigerator door

Info

Publication number: CN213980377U
Application number: CN202022702075.8U
Authority: CN
Inventors: 王少令; 马妮娜; 王垂寿
Original assignee: Qingdao Zhongshan Hardware Products Co ltd
Current assignee: Qingdao Zhongshan Hardware Products Co ltd
Priority date: 2020-11-20
Filing date: 2020-11-20
Publication date: 2021-08-17
Anticipated expiration: 2030-11-20

Abstract

The utility model discloses a hinge for on refrigerator door, its technical scheme is: including lower flap, the upper end fixedly connected with of flap is gone up to lower flap, first mounting groove has been seted up in the left side of flap down, the second mounting groove has been seted up on the right side of flap down, circular through-hole has been seted up on the right side of going up the flap, it has cup jointed the pivot through circular through-hole activity to go up the flap, the center department fixed mounting of pivot has the baffle, fixedly connected with is spacing on the lateral wall of baffle, the right side fixed mounting of spacing has the spring. The hinge for the refrigerator door has the advantages that: the problem that different models cannot be matched is solved by matching the two strip-shaped mounting grooves; the problem of excessive opening and closing is solved by the matching use of the limiting rod and the limiting strip; the problem of lacking the function of kick-backing has been solved through the cooperation of spacing and spring and has been used.

Description

Hinge for refrigerator door

Technical Field

The utility model relates to a refrigerator field of making, concretely relates to hinge for on refrigerator door.

Background

The refrigerator has gone into thousands of families as a daily domestic appliance, and the refrigerator mainly comprises refrigerator main part and refrigerator door, and the refrigerator main part carries out swing joint through the hinge with the refrigerator door, and the hinge bears the certain action of gravity of refrigerator door when guaranteeing that the refrigerator door can open and shut, so accurate with hinge mount assigned position to the work of hinge crucial.

The hinge is generally through two or more screw holes on the current refrigerator door, and it is fixed with the refrigerator main part to recycle the screw, but is changing the hinge or to the refrigerator of different brand models, and the position of screw is different, can lead to the unable matching of hinge, and current hinge often only provides the function of a rotation refrigerator door simultaneously, often appears opening the door excessively and the condition of not closing tightly along with the hand in our daily use.

The prior art has the following defects: the hinge for the refrigerator door at present can not match different models, and lacks spacing and resilience function simultaneously.

Therefore, it is necessary to invent a hinge for a refrigerator door.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a hinge used on a refrigerator door, which solves the problem that the existing hinge can not be matched with different models by matching two strip-shaped mounting grooves; the problem of excessive opening and closing is solved by the matching use of the limiting rod and the limiting strip; the cooperation through spacing and spring is used to solve the not tight problem of closing the door that leads to because of lacking the resilience function in the in-service use.

In order to achieve the above object, the present invention provides the following technical solutions: a hinge for a refrigerator door comprises a lower hinge plate, wherein the upper end of the lower hinge plate is fixedly connected with an upper hinge plate, the left side of the lower hinge plate is provided with a first mounting groove, the right side of the lower hinge plate is provided with a second mounting groove, the first mounting groove and the second mounting groove penetrate through the lower hinge plate, the right side of the upper hinge plate is provided with a circular through hole, the upper end surface of the upper hinge plate is fixedly provided with a limiting rod, the limiting rod is positioned on the left side of the circular through hole, the upper end surface of the upper hinge plate is fixedly provided with a fixed block, the fixed block is positioned behind the right side of the circular through hole, the upper hinge plate is movably sleeved with a rotating shaft through the circular through hole, the center of the rotating shaft is fixedly provided with a baffle, the outer side wall of the baffle is fixedly connected with a limiting strip, the right side of the limiting strip is fixedly provided with a spring, and one end of the spring, which is far away from the limiting strip, is fixedly connected with the left side wall of the fixed block, the upper end of the rotating shaft is movably provided with a movable sleeve, and the movable sleeve is fixedly arranged with the refrigerator door.

Preferably, the lower hinge plate is fixedly connected with the refrigerator main body through a screw, the screw penetrates through the first mounting groove and the second mounting groove and extends into the refrigerator main body, and a gasket is arranged between the screw and the lower hinge plate.

Preferably, the first mounting groove is the same as the second mounting groove in size, and the heights of the first mounting groove and the second mounting groove are equal to the diameter of the screw.

Preferably, the diameter of the baffle is larger than that of the circular through hole.

Preferably, the limiting strip is an arc-shaped strip, an arc-shaped groove is formed between the baffle and the limiting strip, and the limiting rod is located in the arc-shaped groove.

Preferably, the depth of the movable sleeve is greater than the length of the part of the rotating shaft above the baffle.

The utility model has the advantages that:

the utility model solves the problem that the existing hinge can not be matched with different types through the matching use of two strip-shaped mounting grooves, and provides convenience for the mounting and the replacement of the hinge; the problem of excessive opening and closing is solved by the matching use of the limiting rod and the limiting strip, and the damage caused by excessive opening and closing is avoided; the problem of lacking the resilience function is solved through the cooperation of spacing strip and spring, has avoided the condition that the door was not closed tightly at will in the in-service use process.

1. The utility model realizes the fixation of the whole hinge and the refrigerator main body by arranging the screw and the gasket; through setting up and two mounting groove assorted screws, reach better fixed effect.

2. The utility model ensures the normal rotation of the rotating shaft by arranging the baffle plate with the diameter larger than that of the circular through hole; through setting up spacing strip of arc and gag lever post, form the spacing groove, reach limiting displacement.

3. The utility model discloses a set up the movable sleeve that the degree of depth is greater than pivot upper portion length, guaranteed refrigerator door and pivot relative motion's flexibility.

Drawings

Fig. 1 is a schematic view of the overall structure provided by the present invention;

FIG. 2 is an exploded view of the overall structure provided by the present invention;

FIG. 3 is a view of the actual installation provided by the present invention;

in the figure: 1. a lower hinge plate; 2. an upper hinge plate; 3. a first mounting groove; 4. a second mounting groove; 5. a gasket; 6. a screw; 7. a circular through hole; 8. a limiting rod; 9. a fixed block; 10. a rotating shaft; 11. a baffle plate; 12. a limiting strip; 13. a spring; 14. a movable sleeve; 15. a refrigerator main body; 16. a refrigerator door.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Embodiment 1, as shown in fig. 1 to 3, the present invention provides a hinge for a refrigerator door, which includes a lower hinge plate 1, an upper hinge plate 2 fixedly connected to an upper end of the lower hinge plate 1, a first mounting groove 3 formed on a left side of the lower hinge plate 1, a second mounting groove 4 formed on a right side of the lower hinge plate 1, the first mounting groove 3 and the second mounting groove 4 penetrating the lower hinge plate 1, a circular through hole 7 formed on a right side of the upper hinge plate 2, a limiting rod 8 fixedly disposed on an upper end surface of the upper hinge plate 2, the limiting rod 8 located on a left side of the circular through hole 7, a fixing block 9 fixedly disposed on an upper end surface of the upper hinge plate 2, the fixing block 9 located behind the circular through hole 7, a rotating shaft 10 movably sleeved on the upper hinge plate 2 through the circular through hole 7, a baffle 11 fixedly disposed at a center of the rotating shaft 10, a limiting strip 12 fixedly connected to an outer side wall of the baffle 11, the spring 13 is fixedly mounted on the right side of the limiting strip 12, one end, far away from the limiting strip 12, of the spring 13 is fixedly connected with the left side wall of the fixing block 9, the movable sleeve 14 is movably mounted at the upper end of the rotating shaft 10, and the movable sleeve 14 is fixedly mounted with the refrigerator door 16.

The utility model discloses a use as follows: when the utility model is used, the lower hinge plate 1 is firstly placed at the appointed position of the refrigerator main body 15, the gasket 5 and the screw 6 are matched and sleeved on the first mounting groove 3 and the second mounting groove 4 respectively, the gasket 5 and the screw 6 are moved left and right, after the position on the refrigerator main body 15 is found, the screw 6 is screwed through the screwdriver, the fixation of the lower hinge plate 1 and the refrigerator main body 15 is completed, the refrigerator door 16 is sleeved on the combination of the rotating shaft 10 and the movable sleeve 14, and the installation of the whole hinge is completed; when the refrigerator door 16 is opened, the refrigerator door 16 drives the rotating shaft 10 and the baffle plate 11 to rotate on the upper hinge plate 2, the upper hinge plate 2 drives the limiting strip 12 to rotate, and when the upper hinge plate 2 rotates to a certain position, the limiting strip 12 is contacted with the limiting rod 8 to prevent the rotation; when opening refrigerator door 16, spring 13 extension, when need close refrigerator door 16, spring 13 shrink, under the effect of spring force, the spacing 12 of pulling is whole to revolve round with pivot 10, and then drives refrigerator door 16 and reply, plays the resilience effect, closes refrigerator door 16 automatically, avoids closing the tight condition of door owing to the follow-up door of closing the door in the in-service use. To sum up, the utility model discloses when satisfying different model refrigerator installation needs, be provided with stop gear, prevent to excessively open and shut and cause the damage, still be provided with the resilience function, avoid closing the door in the in-service use condition not closed tightly along with the hand.

Embodiment 2, the utility model provides a pair of a hinge for on refrigerator door, different with embodiment 1 is:

referring to the attached drawing 1 of the specification, the hinge for the refrigerator door of the embodiment comprises a lower hinge plate 1, the lower hinge plate 1 is fixedly connected with a refrigerator main body 15 through a screw 6, the upper end of the lower hinge plate 1 is fixedly connected with an upper hinge plate 2, the left side of the lower hinge plate 1 is provided with a first mounting groove 3, the right side of the lower hinge plate 1 is provided with a second mounting groove 4, the screw 6 penetrates through the first mounting groove 3 and the second mounting groove 4 and extends into the refrigerator main body 15, a gasket 5 is arranged between the screw 6 and the lower hinge plate 1, the sizes of the first mounting groove 3 and the second mounting groove 4 are consistent, the heights of the first mounting groove 3 and the second mounting groove 4 are equal to the diameter of the screw 6, the first mounting groove 3 and the second mounting groove 4 penetrate through the lower hinge plate 1, the right side of the upper hinge plate 2 is provided with a circular through hole 7, the upper end surface of the upper hinge plate 2 is fixedly provided with a limiting rod 8, gag lever post 8 is located the left side of circular through-hole 7, the fixed block 9 that is provided with of up end of going up flap 2, fixed block 9 is located the right side rear of circular through-hole 7, it has pivot 10 to go up flap 2 through the activity of circular through-hole 7 cup jointed, the fixed mounting of center department of pivot 10 has baffle 11, the diameter of baffle 11 is greater than the diameter of circular through-hole 7, fixedly connected with spacing 12 on the lateral wall of baffle 11, spacing 12 is the arc strip, form the arc wall between baffle 11 and the spacing 12, gag lever post 8 is located the arc wall, the right side fixed mounting of spacing 12 has spring 13, the one end that spacing 12 was kept away from to spring 13 and the left side wall fixed connection of fixed block 9, the upper end movable sleeve 14 of pivot 10 has movable sleeve 14, the degree of depth of movable sleeve 14 is greater than the length that pivot 10 is located baffle 11 top part, movable sleeve 14 and refrigerator door 16 fixed mounting.

The implementation scenario is specifically as follows: when using the utility model discloses, when using the utility model discloses the time, at first place lower flap 1 in refrigerator main part 15's assigned position, cooperate gasket 5 and screw 6 to embolia respectively on first mounting groove 3 and second mounting groove 4, through setting up screw 6 and gasket 5, realize the whole fixed with refrigerator main part 15 of hinge, through setting up screw 6 with two mounting grooves assorted, reach better fixed effect, remove gasket 5 and screw 6 about again, after finding the position on refrigerator main part 15, tighten screw 6 through the screwdriver, accomplish the fixed of lower flap 1 and refrigerator main part 15, cup joint refrigerator door 16 to pivot 10 and movable sleeve 14's combination, accomplish the installation of whole hinge, through setting up movable sleeve 14 that the degree of depth is greater than pivot 10 upper portion length, the flexibility of refrigerator door 16 with pivot 10 motion has been guaranteed; when the refrigerator door 16 is opened, the refrigerator door 16 drives the rotating shaft 10 and the baffle 11 to rotate on the upper hinge plate 2, normal rotation of the rotating shaft 10 is ensured by arranging the baffle 11 with the diameter larger than that of the circular through hole 7, the upper hinge plate 2 drives the limiting strips 12 to rotate, when the upper hinge plate rotates to a certain position, the limiting strips 12 are contacted with the limiting rod 8 to prevent rotation, and a limiting groove is formed by arranging the arc-shaped limiting strips 12 and the limiting rod 8 to achieve limiting effect; when opening refrigerator door 16, spring 13 extension, when need close refrigerator door 16, spring 13 shrink, under the effect of spring force, the spacing 12 of pulling is whole to revolve round with pivot 10, and then drives refrigerator door 16 and reply, plays the resilience effect, closes refrigerator door 16 automatically, avoids closing the tight condition of door owing to the follow-up door of closing the door in the in-service use. To sum up, the utility model discloses when satisfying different model refrigerator installation needs, be provided with stop gear, prevent to excessively open and shut and cause the damage, still be provided with the resilience function, avoid closing the door in the in-service use condition not closed tightly along with the hand.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims

1. A hinge for a refrigerator door, comprising a lower hinge plate (1), characterized in that: the upper end of the lower hinge plate (1) is fixedly connected with an upper hinge plate (2), the left side of the lower hinge plate (1) is provided with a first mounting groove (3), the right side of the lower hinge plate (1) is provided with a second mounting groove (4), the first mounting groove (3) and the second mounting groove (4) penetrate through the lower hinge plate (1), the right side of the upper hinge plate (2) is provided with a circular through hole (7), the upper end face of the upper hinge plate (2) is fixedly provided with a limiting rod (8), the limiting rod (8) is positioned on the left side of the circular through hole (7), the upper end face of the upper hinge plate (2) is fixedly provided with a fixing block (9), the fixing block (9) is positioned behind the right side of the circular through hole (7), the upper hinge plate (2) is movably sleeved with a rotating shaft (10) through the circular through hole (7), and a baffle plate (11) is fixedly arranged at the center of the rotating shaft (10), spacing strip (12) of fixedly connected with on the lateral wall of baffle (11), the right side fixed mounting of spacing strip (12) has spring (13), the one end of spacing strip (12) and the left side wall fixed connection of fixed block (9) are kept away from in spring (13), the upper end movable mounting of pivot (10) has movable sleeve (14), movable sleeve (14) and refrigerator door (16) fixed mounting.

2. A hinge for a refrigerator door according to claim 1, wherein: lower hinge plate (1) passes through screw (6) and refrigerator main part (15) fixed connection, screw (6) run through first mounting groove (3) and second mounting groove (4) and extend to the inside of refrigerator main part (15), be provided with gasket (5) between screw (6) and lower hinge plate (1).

3. A hinge for a refrigerator door according to claim 1, wherein: the first mounting groove (3) is consistent with the second mounting groove (4) in size, and the height of the first mounting groove (3) and the height of the second mounting groove (4) are equal to the diameter of the screw (6).

4. A hinge for a refrigerator door according to claim 1, wherein: the diameter of the baffle (11) is larger than that of the circular through hole (7).

5. A hinge for a refrigerator door according to claim 1, wherein: the limiting strip (12) is an arc-shaped strip, an arc-shaped groove is formed between the baffle (11) and the limiting strip (12), and the limiting rod (8) is located in the arc-shaped groove.

6. A hinge for a refrigerator door according to claim 1, wherein: the depth of the movable sleeve (14) is larger than the length of the part of the rotating shaft (10) above the baffle (11).