Refrigerator with self-locking function
By designing a locking assembly and a clamping component to interlock on the refrigerator, the problems of poor sealing caused by the aging of the sealing magnetic strip and door separation on bumpy roads are solved, thus ensuring the refrigerator's sealing performance and quality are maintained even on bumpy roads.
Patent Information
- Application Number
- CN202423051881.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-10
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2034-12-10
AI Technical Summary
The sealing magnetic strips of existing refrigerators deteriorate in sealing performance after aging, and the door is prone to separating from the body on bumpy roads, affecting sealing performance and energy consumption.
Design a refrigerator with a self-locking function. Through the interlocking connection of locking components and clamping parts, ensure the sealing effect between the door and the body, so that they will not separate even on bumpy roads.
It ensures that the refrigerator door and body remain sealed even on bumpy roads, avoiding collisions and reducing energy consumption.
Smart Images

Figure CN223709998U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to refrigerator technical field, and specifically relates to a refrigerator with self -locking function. BACKGROUND
[0002] The refrigerator is a kind of refrigeration equipment to keep constant low temperature, it is also a kind of civil product to keep constant low temperature state of food or other goods.It can keep the cavity in the inside at constant temperature in the temperature interval set, therefore, it is extremely important to guarantee the sealing property of box door and box body, otherwise it can greatly increase energy consumption.
[0003] The existing refrigerator is generally provided with sealing magnetic strip on at least one of box body and box door, the magnetic force of magnetic strip cannot be too big, otherwise box door is not easy to open, similarly, the magnetic force of magnetic strip also cannot be too small, otherwise it cannot play effective sealing effect;However, sealing magnetic strip is aged for a long time, can affect suction force, lead to poor sealing, increase energy consumption.
[0004] On the other hand, during transportation, if passing through bumpy road section, the box door of refrigerator will repeatedly open and close, collision between box door and box body will occur, affect the quality of refrigerator. UTILITY MODEL CONTENTS
[0005] In order to overcome the above-mentioned shortcomings of prior art, the utility model aims at providing a refrigerator with self-locking function, when box door is closed and abuts on box body, locking assembly and pressing piece are mutually engaged, guarantee the sealing effect of box body and box door, even if passing through bumpy road section, the box door of refrigerator will not separate from box body.
[0006] The utility model solves the technical scheme that the technical problem thereof adopts:
[0007] The utility model provides a refrigerator with self-locking function, and it includes:
[0008] Box body, chamber is equipped in the box body, for storing goods;
[0009] Box door, the box door is rotatably connected to the box body, for opening and closing the chamber;
[0010] Locking assembly and pressing piece connected with the locking assembly are engaged;
[0011] One of the locking assembly and the pressing piece is arranged in the box body, and the other is arranged in the box door.
[0012] As a preferred embodiment, the locking assembly includes a fixed seat and a support, the fixed seat includes an integral body and an engagement part, the support includes a locking part and a limiting part, and the limiting part is rotatably connected to the engagement part.
[0013] As a preferred implementation, the pressing member comprises a first pressing wall and a second pressing wall integrally formed for snap connection with the locking assembly.
[0014] As a preferred implementation, the pressing member comprises a locking portion for snap connection with the locking portion.
[0015] When the locking portion is snap connected with the locking portion, the locking portion is tangent to the locking portion.
[0016] As a preferred implementation, the locking portion comprises a first locking surface and a second locking surface, which are smoothly transitioned.
[0017] As a preferred implementation, the locking portion comprises a first locking surface and a second locking surface, which are smoothly transitioned.
[0018] When the locking portion is snap connected with the locking portion, the first locking surface is fitted with the second locking surface, and the second locking surface is fitted with the first locking surface.
[0019] As a preferred implementation, the locking portion is configured as a cylindrical shape.
[0020] As a preferred implementation, the limiting portion is configured as a cylindrical shape.
[0021] As a preferred implementation, the first pressing wall and the second pressing wall are perpendicular to each other.
[0022] As a preferred implementation, a shelf assembly is further included, which is arranged in the chamber and detachably connected with the box.
[0023] Compared with the prior art, the utility model has the beneficial effects that:
[0024] The refrigerator with the self-locking function comprises a box body, a box door, a locking assembly and a pressing member, wherein the box body is internally provided with a chamber for storing articles; the box door is rotationally connected with the box body for opening and closing the chamber; the locking assembly is snap connected with the pressing member; one of the locking assembly and the pressing member is arranged on the box body, and the other is arranged on the box door; when the box door is closed and abuts against the box body, the locking assembly and the pressing member are snap connected with each other to ensure the sealing effect of the box body and the box door, so that the box door of the refrigerator cannot be separated from the box body even on a bumpy road, the collision between the box door and the box body is avoided, and the quality of the refrigerator is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0025] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the drawings needed to be used in the embodiment description will be briefly introduced as follows. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor on the basis of these drawings.
[0026] Figure 1 It is a perspective view of the refrigerator door when closed according to the embodiment of the present application.
[0027] Figure 2 It is a perspective view of the refrigerator door when opened according to the embodiment of the present application.
[0028] Figure 3 It is an exploded perspective view of the locking assembly according to the embodiment of the present application.
[0029] Figure 4 It is a perspective view of the locking assembly and the pressing member when not abutting according to the embodiment of the present application.
[0030] Figure 5 It is a perspective view of the locking assembly and the pressing member when abutting according to the embodiment of the present application.
[0031] Figure 6 It is a cross-sectional view of the locking assembly and the pressing member when not abutting according to the embodiment of the present application.
[0032] Figure 7 It is a cross-sectional view of the locking assembly and the pressing member when abutting according to the embodiment of the present application.
[0033] Figure 8 It is a cross-sectional view of the locking assembly and the pressing member when abutting according to the embodiment of the present application.
[0034] Among them:
[0035] 1 - cabinet; 2 - door; 3 - locking assembly; 31 - fixed seat; 311 - body; 312 - clamping part; 32 - support; 321 - locking part; 3211 - first locking surface; 3212 - second locking surface; 322 - limiting part; 4 - pressing member; 41 - first pressing wall; 42 - second pressing wall; 43 - locking part; 431 - first locking surface; 432 - second locking surface; 5 - shelf assembly. DETAILED DESCRIPTION
[0036] In order to enable the above-mentioned purpose, features and advantages of the present application to be more clearly understood, the present application will be described in detail below with reference to the drawings and specific embodiments. It should be noted that the embodiments and features in the embodiments can be combined with each other without conflict. In the following description, a large number of specific details are set forth in order to fully understand the present application, and the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.
[0037] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application.
[0038] Please refer to Figure 1 and Figure 2 The embodiment of the present application provides a refrigerator with self-locking function, which comprises a box body 1, a box door 2, a locking assembly 3 and a pressing part 4, wherein the box body 1 is provided with a cavity for storing articles; the box door 2 is rotatably connected to the box body 1 for opening and closing the cavity; the locking assembly 3 is connected with the pressing part 4; one of the locking assembly 3 and the pressing part 4 is arranged on the box body 1, and the other is arranged on the box door 2; in this way, when the box door 2 is closed and abuts against the box body 1, the locking assembly 3 and the pressing part 4 are mutually engaged, ensuring the sealing effect of the box body 1 and the box door 2, so that the box door 2 of the refrigerator will not be separated from the box body 1 even after passing through a bumpy section, avoiding collision between the box door 2 and the box body 1 and ensuring the quality of the refrigerator.
[0039] The refrigerator of the embodiment further comprises a shelf assembly 5 arranged in the cavity, which is detachably connected to the box body 1 for supporting articles in the cavity.
[0040] Specifically, please refer to Figure 3 , Figure 3 It is a exploded perspective view of the locking assembly 3 in the embodiment, which comprises a fixed seat 31 and a supporting part 32, the fixed seat 31 comprises an integral body 311 and an engaging part 312, the supporting part 32 comprises a locking part 321 and a limiting part 322, and the limiting part 322 is rotatably connected to the engaging part 312; please refer to Figures 4 to 7 , Figure 4 and Figure 6 It is a schematic view of the pressing part 4 and the supporting part 32 in the embodiment when they are not engaged, Figure 5 and Figure 7This is a schematic diagram of the clamping member 4 and the support member 32 being engaged and connected in this embodiment. The clamping member 4 includes an integrally formed first clamping wall 41 and a second clamping wall 42, which are used to engage and connect to the locking assembly 3. The clamping member 4 also includes a locking part 321, which is located on the inner side of the first clamping wall 41. When the locking part 43 is engaged and connected with the locking part 321, the locking part 43 and the locking part 321 are tangent.
[0041] Preferably, in this embodiment, the locking part 321 is configured as a cylinder, or a cylinder that is narrow at both ends and wide in the middle, so as to abut against the inner side of the first pressing wall 41 and the second pressing wall 42. During the process of locking the part 43 and engaging the part 312, the pressing member 4 pushes the locking part 321 to rotate; the engaging part 312 is also configured as a cylinder to ensure that the support member 32 can rotate relative to the fixed seat 31.
[0042] More specifically, such as Figure 2 As shown, in this embodiment, the fixed base 31 is fixedly connected to the box body 1, and the clamping member 4 is fixedly connected to the corresponding position of the box door 2. During the opening and closing of the box door 2 relative to the box body 1, the clamping member 4 drives the support member 32 to rotate relative to the fixed base 31. Figure 8 As shown, the locking part 43 includes a first locking surface 431 and a second locking surface 432. Point A is provided on the locking part 43. The first locking surface 431 and the second locking surface 432 transition smoothly. The first locking surface 431 is to the left of point A, and the second locking surface 432 is to the right of point A. The locking part 321 includes a first locking surface 3211 and a second locking surface 3212. Point B is provided on the locking part 321. The first locking surface 3211 and the second locking surface 3212 transition smoothly. The second locking surface 3212 is to the left of point B, and the first locking surface 3211 is to the right of point B. Points A and B are located on the same horizontal plane. Figure 8The cross section of the locking portion 321 is configured as a circle, and the locking surface of the locking portion 43 is configured as an arc. When the pressing member 4 moves in the direction of the arrow C in the figure, the first locking surface 431 abuts on the first locking surface 3211, the first locking surface 431 interferes with the first locking surface 3211, the supporting member 32 is pushed to rotate in the direction D, the pressing member 4 and the supporting member 32 are relatively deformed, the first pressing wall 41 gradually passes through the point B, and after the first locking surface 431 completely passes through the point B, the first locking surface 431 is attached to the second locking surface 3212 until the point A coincides with the point B. At this time, the first locking surface 3211 is attached to the second locking surface 432, and the second locking surface 3212 is attached to the first locking surface 431, forming a clamping connection. That is, the box door 2 and the box body 1 form a clamping connection, the cavity is closed, the first pressing wall 41 and the second pressing wall 42 are perpendicular to each other, and the inner sides of the first pressing wall 41 and the second pressing wall 42 abut on the supporting member 32. Under the joint action of the locking assembly 3 and the pressing member 4, the sealing effect of the box body 1 and the box door 2 is ensured. When the refrigerator with the above-mentioned locking assembly 3 and the pressing member 4 passes through a bumpy road section, the first locking surface 431 is clamped by the first locking surface 3211, the first locking surface 431 cannot move to the right side of the point B, the pressing member 4 and the supporting member 32 cannot be disconnected, and the box door 2 of the refrigerator cannot be separated from the box body 1. Only when the user pulls the box door 2, the pressing member 4 and the supporting member 32 are relatively deformed, the supporting member 32 is pulled by the pressing member 4 and rotates clockwise, the first locking surface 431 moves to the right side of the point B, the pressing member 4 and the supporting member 32 are disconnected, the box door 2 is disconnected from the box body 1, and the cavity is opened.
[0043] It can be understood that in the process of clamping the pressing member 4 and the supporting member 32, the first locking surface 3211 hinders the horizontal left movement of the first locking surface 431. When part of the first locking surface 431 moves to the left side of the point B, the supporting member 32 rotates counterclockwise, the first locking surface 3211 and the second locking surface 3212 play a guiding role, the pressing member 4 and the supporting member 32 abut, the point A coincides with the point B, and the locking portion 43 is tangent to the locking portion 321. Similarly, in the process of disconnecting the pressing member 4 and the supporting member 32, the first locking surface 3211 hinders the horizontal right movement of the first locking surface 431. When part of the first locking surface 431 moves to the right side of the point B, the supporting member 32 rotates clockwise, the first locking surface 3211 and the second locking surface 3212 play a guiding role, and the pressing member 4 and the supporting member 32 are disconnected.
[0044] In summary, the utility model provides a refrigerator with self -locking function, including box 1, box door 2, lock assembly 3 and compression part 4, wherein, the box 1 is equipped with chamber, is used to store goods, box door 2 is rotatably connected in the box 1, is used to open and close the chamber, lock assembly 3 and compression part 4 are engaged connection, lock assembly 3 and compression part 4 one of two is located in the box 1, another is located in box door 2, such setting, when box door 2 closes, and butts in the box 1, lock assembly 3 and compression part 4 two mutually engage, guarantee the sealing effect of box 1 and box door 2, even after the bumpy section, the box door 2 of refrigerator will not separate with the box 1, avoided the collision between box door 2 and the box 1, guaranteed the quality of refrigerator.
[0045] The above is only the preferred embodiment of the utility model, and does not limit the utility model in any form, so any modification, equivalent change and modification of the above embodiment according to the technical essence of the utility model, which does not deviate from the technical scheme content of the utility model, still belongs to the range of the technical scheme of the utility model.
Claims
1. A refrigerator with a self-locking function, characterized in that, The utility model relates to a cabinet, and specifically relates to a cabinet with a locking assembly and a pressing piece. The cabinet comprises: a cabinet (1) with a chamber for storing articles; a cabinet door (2) rotatably connected to the cabinet (1) for opening and closing the chamber; a locking assembly (3) and a pressing piece (4) engaged with the locking assembly (3); 2. The refrigerator according to claim 1, characterized in that, one of the locking assembly (3) and the pressing piece (4) is arranged on the cabinet (1), and the other is arranged on the cabinet door (2); the locking assembly (3) comprises a fixing seat (31) and a supporting piece (32), the fixing seat (31) comprises an integral body (311) and an engaging part (312), the supporting piece (32) comprises a locking part (321) and a limiting part (322), and the limiting part (322) is rotatably connected to the engaging part (312).
3. The refrigerator according to claim 1, characterized in that, The pressing piece (4) comprises an integral first pressing wall (41) and a second pressing wall (42) for engaging with the locking assembly (3). The pressing piece (4) comprises a locking part (43) for engaging with the locking part (321); 4. The refrigerator according to claim 3, characterized in that, When the locking part (43) is engaged with the locking part (321), the locking part (43) is tangent to the locking part (321).
5. The refrigerator according to claim 4, characterized in that, The locking part (43) comprises a first locking surface (431) and a second locking surface (432), and the first locking surface (431) and the second locking surface (432) are smoothly connected. The locking part (321) comprises a first locking surface (3211) and a second locking surface (3212), and the first locking surface (3211) and the second locking surface (3212) are smoothly connected; 6. The refrigerator according to claim 1 or 5, characterized in that, When the locking part (43) is engaged with the locking part (321), the first locking surface (3211) is in close contact with the second locking surface (432), and the second locking surface (3212) is in close contact with the first locking surface (431).
7. The refrigerator according to claim 1, characterized in that, The locking part (321) is configured as a cylindrical body.
8. The refrigerator according to claim 2, characterized in that, The limiting part (322) is configured as a cylindrical body.
9. The refrigerator according to claim 1, characterized in that, The first pressing wall (41) and the second pressing wall (42) are perpendicular to each other. Further comprising a shelf assembly (5) arranged in the chamber, and the shelf assembly (5) is detachably connected to the cabinet (1).