CN210663555U

CN210663555U - Limiting and stopping structure for refrigerator door

Info

Publication number: CN210663555U
Application number: CN201921437543.4U
Authority: CN
Inventors: 程春明; 李乾坤; 鲍敏
Original assignee: Changhong Meiling Co Ltd
Current assignee: Changhong Meiling Co Ltd
Priority date: 2019-08-30
Filing date: 2019-08-30
Publication date: 2020-06-02
Anticipated expiration: 2029-08-30

Abstract

The utility model discloses a spacing locking structure for refrigerator door relates to refrigerator technical field. The utility model discloses a locking body, sliding body and hinge, the locking body includes hole and locating pin, and the sliding body includes cavity axis body and mounting hole, and the hinge includes the hinge, and hole, cavity axis body and hinge interconnect cooperation are gone up to hole, cavity axis body and hinge, and hole, cavity axis body and hinge are coaxial structure, and locating pin and hinge all are connected with the refrigerator box, mounting hole and refrigerator door body coupling. The utility model discloses a to the protruding group of locking that sets up on refrigerator locking body and the sliding body and the protruding group of slip mutually support between organizing, can increase the selection of the angle of hovering of the refrigerator door body, not only let the refrigerator door body realize the auto-lock, can also have all functions such as locking and spacing concurrently, through the elastic construction with the protruding setting of locking, reduce the door body at the friction noise of rotatory in-process, promote user experience.

Description

Limiting and stopping structure for refrigerator door

Technical Field

The utility model belongs to the technical field of the refrigerator, especially, relate to a spacing detent structure for refrigerator door body.

Background

In the existing refrigerator, a door body is fixed on a refrigerator body in a hinge mode, and the opening and closing of the door body are realized through related mechanical motion. In the opening process of most refrigerator door bodies, the door bodies cannot be fixed at proper positions, so that inconvenience is brought to users; in addition, the door body needs to exert force in the whole process in the closing process, automatic closing cannot be achieved, great inconvenience is brought to users in the opening and closing process of the door body, and user experience is poor. How to realize that the refrigerator door realizes spacing at the angle of setting for to guarantee door body stop motion, perhaps in the in-process of closing, only need exert an inertial force, can realize the automatic closure of door body and lock, become the technical problem that the solution is badly needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spacing locking structure for refrigerator door body solves the problem of mentioning in the technical background.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a spacing locking structure for refrigerator door body, including the locking body, the sliding body and the hinge, the locking body is connected with the sliding body and is cooperated, the hinge is connected with the sliding body and is cooperated, a surface of the locking body is provided with an upper hole and a positioning pin, a locking protrusion group is arranged around the upper hole, the locking protrusion group comprises a plurality of locking protrusions, a cavity is arranged in the locking protrusion, a locking groove is arranged between two adjacent locking protrusions, and a mounting hole is arranged in the positioning pin;

the sliding block comprises a sliding body and a locking protrusion group, wherein a mounting hole and a hollow shaft body are formed in one surface of the sliding body, a hollow core is formed in the middle of the hollow shaft body, the periphery of the hollow shaft body is provided with the sliding protrusion group, the sliding protrusion group comprises a plurality of sliding protrusions, a sliding groove is formed between every two adjacent sliding protrusions, the sliding protrusion group and the locking protrusion group are matched with each other, and the upper hole is matched with the position of the hollow shaft body;

the hinge comprises a hinge shaft, the hinge shaft is of a hollow structure, the hinge shaft penetrates from an upper hole, and the hinge shaft is in rotary fit with a hollow shaft body.

Preferably, the hinge is fixed on one surface of the refrigerator body, and the positioning pin is connected and fixed with the hinge.

Preferably, the sliding body is fixedly connected with the refrigerator door body through a mounting hole.

Preferably, the number of the stop protrusions included in the stop protrusion group is greater than three, the number of the sliding protrusions included in the sliding protrusion group is adapted to the number of the stop protrusions, and the sliding protrusions are matched with the stop protrusions and the stop grooves respectively.

Preferably, an air bag is further arranged in the cavity, and the shape of the air bag is adapted to the shape of the cavity; the stop lug group and the sliding lug group are both made of elastic materials, and the elastic materials comprise plastics and rubber.

Preferably, the stop protrusion set comprises a plurality of stop protrusions, each stop protrusion having a stop protrusion height higher than that of the stop protrusion.

The utility model discloses following beneficial effect has:

the utility model discloses a to the protruding group of locking that sets up on refrigerator locking body and the sliding body and the protruding group of slip mutually support between organizing, can increase the selection of the angle of hovering of the refrigerator door body, not only let the refrigerator door body realize the auto-lock, can also have all functions such as locking and spacing concurrently, through the elastic construction with the protruding setting of locking, reduce the door body at the friction noise of rotatory in-process, promote user experience.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is an assembly structure schematic view of a limit stop structure for a refrigerator door body according to the present invention;

FIG. 2 is a schematic view of the stopper of the present invention;

fig. 3 is a schematic structural view of the sliding body of the present invention;

fig. 4 is a schematic sectional structure view of a limiting and locking structure for a refrigerator door according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1-stop body, 2-slide body, 3-hinge, 101-stop lug group, 102-stop groove, 103-upper hole, 104-mounting hole, 105-positioning pin, 106-cavity, 201-slide lug group, 202-slide groove, 203-mounting hole, 204-hollow shaft body and 301-hinge shaft.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "middle", "outer", "inner", and the like, indicate positional or positional relationships, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referenced components or elements must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the utility model relates to a limit stop structure for a refrigerator door, which comprises a stop body 1, a sliding body 2 and a hinge 3, wherein the stop body 1 is connected and matched with the sliding body 2, the hinge 3 is connected and matched with the sliding body 2, an upper hole 103 and a positioning pin 105 are arranged on one surface of the stop body 1, a stop protrusion group 101 is arranged around the upper hole 103, the stop protrusion group 101 comprises a plurality of stop protrusions, a cavity 106 is arranged in each stop protrusion, a stop groove 102 is arranged between two adjacent stop protrusions, and a mounting hole 104 is arranged in each positioning pin 105;

a mounting hole 203 and a hollow shaft body 204 are formed in one surface of the sliding body 2, a hollow core is arranged in the middle of the hollow shaft body 204, sliding protrusion groups 201 are arranged on the periphery of the hollow shaft body 204, each sliding protrusion group 201 comprises a plurality of sliding protrusions, a sliding groove 202 is formed between every two adjacent sliding protrusions, each sliding protrusion group 201 is matched with each stopping protrusion group 101, and the upper hole 103 is matched with the position of the hollow shaft body 204;

the hinge 3 comprises a hinge shaft 301, the hinge shaft 301 is of a hollow structure, the hinge shaft 301 penetrates through the upper hole 103, and the hinge shaft 301 is rotatably matched with a hollow core of the hollow shaft body 204.

Wherein, hinge 3 is fixed on refrigerator box one surface, and locating pin 105 is connected fixedly with hinge 3.

The sliding body 2 is fixedly connected with the refrigerator door body through the mounting hole 203.

The number of the stop protrusions included in the stop protrusion group 101 is greater than three, the number of the sliding protrusions included in the sliding protrusion group 201 is adapted to the number of the stop protrusions, and the sliding protrusions are matched with the stop protrusions and the stop grooves 102 respectively.

Wherein, the cavity 106 is also provided with an air bag, and the shape of the air bag is adapted to the cavity 106; the stop lug group 101 and the sliding lug group 201 are both made of elastic materials, and the elastic materials comprise plastics and rubber.

The stopping protrusion group 101 includes a plurality of stopping protrusions, each of which has a stopping protrusion higher than the stopping protrusion.

Example two:

referring to fig. 1-4, the present invention relates to a limiting and locking structure for a refrigerator door, which has the following working principle: the stop body 1 is arranged in a corresponding hole on the hinge 3 through a positioning pin 105 on one side of the surface of the stop body to realize positioning, then the stop body is positioned through a mounting hole 104 by a screw, and further the hinge 3 is fixed on the surface of the box body through a screw hole to realize the complete restraint and fixation of the stop body 1 and the box body; the hollow shaft body 204 on the sliding body 2 is installed in the corresponding shaft hole of the door body, correspondingly, the other side of the sliding body 2 is installed and fixed on the refrigerator door body through the corresponding installation hole 203, and the refrigerator door body and the sliding body 2 are completely restrained and fixed;

the upper hole 103 of the stopping body 1, the hollow shaft body 204 of the sliding body 2 and the hinge shaft 301 are in concentric and coaxial structures, so that the opening and closing movement of the door body is realized; when the door body is closed and reaches a certain set angle, the sliding bulge of the sliding body 2 fixed on the door body rotates along the hinge shaft 301 in the circumferential direction, the sliding bulge descends from the stop bulge and falls into the stop groove 102 under the action of the self weight of the door body, so that the door body is automatically closed and locked, and similarly, when the door body is opened, the opening difficulty is increased within a certain angle range, the misoperation of children is prevented, and the safety of users is protected;

when the door body continues to be opened under the action of external force, the door body is finally stopped at the stopping protrusion, the door body is limited to continue to rotate, the problem that the door body is damaged due to the fact that the door body is too large to collide with other objects is solved, the limiting angle of the door body is adjusted according to the requirements of a user, and the distance between the stopping protrusion and the stopping protrusion is adjusted.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a spacing retaining structure for refrigerator door body, includes stopping body (1), sliding body (2) and hinge (3), the cooperation is connected with sliding body (2) to stopping body (1), cooperation, its characterized in that are connected with sliding body (2) in hinge (3): an upper hole (103) and a positioning pin (105) are formed in one surface of the stop body (1), stop protrusion groups (101) are arranged on the periphery of the upper hole (103), each stop protrusion group (101) comprises a plurality of stop protrusions, a cavity (106) is formed in each stop protrusion, a stop groove (102) is formed between every two adjacent stop protrusions, and a mounting hole (104) is formed in each positioning pin (105);

the sliding block is characterized in that a mounting hole (203) and a hollow shaft body (204) are formed in one surface of the sliding body (2), a hollow core is formed in the middle of the hollow shaft body (204), sliding protrusion groups (201) are arranged on the periphery of the hollow shaft body (204), each sliding protrusion group (201) comprises a plurality of sliding protrusions, a sliding groove (202) is formed between every two adjacent sliding protrusions, each sliding protrusion group (201) is matched with each stopping protrusion group (101), and the upper hole (103) is matched with the hollow shaft body (204);

the hinge (3) comprises a hinge shaft (301), the hinge shaft (301) is of a hollow structure, the hinge shaft (301) penetrates from an upper hole (103), and the hinge shaft (301) is in rotary fit with a hollow core of a hollow shaft body (204).

2. The limit stop structure for the refrigerator door body according to claim 1, wherein the hinge (3) is fixed on one surface of the refrigerator body, and the positioning pin (105) is fixedly connected with the hinge (3).

3. The limit stop structure for the refrigerator door according to claim 1, wherein the sliding body (2) is fixedly connected with the refrigerator door through a mounting hole (203).

4. The limit stop structure for the refrigerator door according to claim 1, wherein the stop protrusion set (101) comprises more than three stop protrusions, the sliding protrusion set (201) comprises a number of sliding protrusions corresponding to the number of stop protrusions, and the sliding protrusions are matched with the stop protrusions and the stop grooves (102).

5. The limit stop structure for the refrigerator door according to claim 1, wherein an air bag is further arranged in the cavity (106), and the shape of the air bag is adapted to the shape of the cavity (106); the stop lug group (101) and the sliding lug group (201) are both made of elastic materials, and the elastic materials comprise plastics and rubber.

6. The limit stop structure for the refrigerator door according to claim 1, wherein the stop protrusion set (101) comprises a plurality of stop protrusions, each stop protrusion further comprises a stop protrusion, and the height of the stop protrusion is higher than that of the stop protrusion.