Locking mechanism for glass door of refrigerator

Abstract

The utility model discloses a locking mechanism for a refrigerator glass door, which comprises a refrigerator, connecting blocks are fixedly welded on the upper end face and the lower end face of the refrigerator, according to the locking mechanism for the refrigerator glass door, a handle is pushed by taking a supporting shaft as an axis to drive a glass door frame, a lock rod and a spring bolt to rotate, and the spring bolt is clamped in a lock groove, so that the glass door frame can be conveniently locked; the design of the spring can push the lock rod, so that the lock rod is fastened and locked in the lock groove, the shifting block and the handle are pushed upwards, the lock rod and the lock tongue move upwards, the lock tongue is separated from the interior of the lock groove in a clamped mode, and the handle is conveniently pulled to effectively open the glass door frame. The hook-and-loop fastener hook face is used for being adhered to the hook-and-loop fastener loop face, heat preservation cotton and the rubber sealing strip are conveniently and fixedly installed, the glass door frame and the refrigerator can be effectively sealed through the design of the rubber sealing strip, cold air in the refrigerator is prevented from leaking, and the rubber sealing strip is moved towards one side to drive the hook-and-loop fastener hook face to be separated from the hook-and-loop fastener loop face. And the rubber sealing strip can be conveniently and quickly dismounted for maintenance and replacement.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of refrigerator locking device, specifically be used for the locking mechanism of refrigerator glass door. BACKGROUND

[0002] The refrigerator is also called the refrigerator, which is a device for storing food and other items at low temperature. There are two kinds of household and commercial, and the commercial refrigerator is applied to restaurants, water bars, food processing and supermarkets.

[0003] At present, the existing utility model is provided with a claw, a threaded rod, an internal thread cylinder and other components, the claw is matched with the buckle assembly to fix the cabinet door, the elastic rod fixes the internal thread cylinder, multiple clamping grooves fix the elastic rod at different positions, the internal thread cylinder rotates to control the position of the threaded rod, so that the claw is matched with the buckle assembly tightly, and the problem that the internal buckle assembly may be loose after long-term use, and the gap may appear between the cabinet door and the cabinet after the claw is clamped is solved.

[0004] For example, the refrigerator door locking device disclosed in the authorized announcement No. CN220451628U includes a cabinet, a protection mechanism and an adjusting mechanism, a buckle assembly is arranged on the cabinet, a magnet is fixedly connected inside the cabinet, a protection mechanism is arranged inside the cabinet, the protection mechanism includes a moving block, a slide rod, a spring, a sliding groove and a damping ring, the moving block is slidably connected inside the cabinet, the slide rod is fixedly connected to the outer side of the moving block, the slide rod is slidably connected to the cabinet, the spring is arranged on the outer side of the slide rod, the damping ring is fixedly connected inside the cabinet, a connecting block is fixedly connected to the outer side of the cabinet, a cabinet door is arranged on the connecting block, a gasket is fixedly connected to the outer side of the cabinet door, an iron sheet is fixedly connected inside the cabinet door, and an adjusting mechanism is arranged on the cabinet door. However, such a refrigerator door locking device is not convenient to open the cabinet door effectively after the claw is clamped with the buckle assembly, and the cold air in the refrigerator is easy to leak outwards from the gap between the cabinet and the cabinet door.

[0005] From the above-mentioned existing patent document, it can be known that the claw is not convenient to open the cabinet door effectively after being clamped with the buckle assembly, and the cold air in the refrigerator is easy to leak outwards from the gap between the cabinet and the cabinet door, therefore, the existing technology needs to be improved. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a locking mechanism for a refrigerator glass door to solve the problem that the claw is not convenient to open the cabinet door effectively after being clamped with the buckle assembly, and the cold air in the refrigerator is easy to leak outwards from the gap between the cabinet and the cabinet door.

[0007] In order to achieve the above object, the utility model provides the following technical scheme: locking mechanism for refrigerator glass door, including refrigerator, the upper and lower end surface fixed welding of refrigerator has the connecting block, one end fixed welding of connecting block has the support shaft, the outside of support shaft is slidingly sleeved with glass door frame, the inside of glass door frame is fixedly bonded with glass door, the inside of glass door frame is provided with locking groove, the inside of locking groove is welded with guide rod, the outside of guide rod is sleeved with spring, the outside of guide rod is slidingly sleeved with lock bar, one end fixed welding of lock bar has lock tongue, the other end fixed welding of lock bar has handle, one side fixed welding of handle has the stirring block, the inside of refrigerator is provided with lock groove, one side fixed welding of glass door frame has the handle, the inside of glass door frame is fixedly bonded with magic tape wool surface, one side of magic tape wool surface is fixedly bonded with magic tape hook surface, one side of magic tape hook surface is fixedly bonded with thermal insulation cotton, the outside of thermal insulation cotton is fixedly bonded with rubber sealing strip.

[0008] Preferably, the inside of the connecting block is close to the glass door frame, the inside of the glass door frame is slidably sleeved with the lock bar, the handle drives the glass door frame, the lock bar and the lock tongue to rotate by pushing the support shaft as the axis, the lock tongue is clamped in the inside of the lock groove, and the glass door frame is locked conveniently.

[0009] Preferably, the inside of the locking groove is sleeved with the spring, the upper end of the spring is fixedly connected with the glass door frame, and the lower end of the spring is fixedly connected with the lock bar, so that the lock bar is pushed to tightly lock the inside of the lock groove.

[0010] Preferably, one side of the glass door frame is close to the handle, the inside of the lock groove is clamped with the lock tongue, and the inside of the lock groove is sleeved with the lock bar, so that the lock tongue is separated from the inside of the lock groove by pushing the stirring block and the handle, the lock bar and the lock tongue upwards, and the glass door frame is conveniently opened by pulling the handle.

[0011] Preferably, the inside of the magic tape wool surface is slidably sleeved with the lock bar, the inside of the magic tape hook surface is slidably sleeved with the lock bar, the inside of the thermal insulation cotton is slidably sleeved with the lock bar, and the inside of the rubber sealing strip is sleeved with the magic tape wool surface, so that the thermal insulation cotton and the rubber sealing strip are conveniently fixed and installed by using the magic tape hook surface to bond the magic tape wool surface.

[0012] Preferably, the inside of the rubber sealing strip is slidably sleeved with the lock bar, and one side of the refrigerator is close to the rubber sealing strip, so that the glass door frame and the refrigerator are effectively sealed by the design of the rubber sealing strip, and the cold air in the refrigerator is prevented from leaking out.

[0013] Preferably, the inner side of the connecting block is close to the rubber sealing strip, the inner side of the glass door frame is close to the rubber sealing strip, the inner wall of the rubber sealing strip is fixedly bonded with the hook surface of the magic tape, the hook surface of the magic tape is driven to separate from the fuzzy surface of the magic tape by moving the rubber sealing strip to one side, and the rubber sealing strip is conveniently and quickly removed for maintenance, maintenance and replacement.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The utility model discloses a support shaft is used as the axle to drive the handle to drive the glass door frame, lock rod and lock tongue to rotate, and the lock tongue is clamped in the lock groove, so that the glass door frame is locked conveniently, the spring can drive the lock rod, the lock rod is fastened in the lock groove, the handle, the lock rod and the lock tongue are moved upward by pushing the driving block and the handle, the lock tongue is separated from the clamped lock groove, and the glass door frame is conveniently opened by pulling the handle

[0016] 2. The utility model discloses the hook surface of magic tape is used to bond the fuzzy surface of magic tape, and the heat preservation cotton and the rubber sealing strip are conveniently fixed and installed, the design of the rubber sealing strip can effectively seal between the glass door frame and the refrigerator, prevent the cold air in the refrigerator from leaking, the hook surface of magic tape is driven to separate from the fuzzy surface of magic tape by moving the rubber sealing strip to one side, and the rubber sealing strip is conveniently and quickly removed for maintenance, maintenance and replacement. DRAWINGS

[0017] Figure 1 It is the overall structure perspective drawing of the utility model;

[0018] Figure 2 It is the connecting block enlarged perspective drawing of the utility model;

[0019] Figure 3 It is the rubber sealing strip local enlarged sectional view of the utility model;

[0020] Figure 4 It is the rubber sealing strip perspective drawing of the utility model;

[0021] Figure 5 It is the hook surface perspective drawing of magic tape of the utility model.

[0022] In the drawing: 1 refrigerator, 11 connecting block, 12 support shaft, 13 glass door frame, 14 glass door, 15 lock groove, 16 guide rod, 17 spring, 18 lock rod, 19 lock tongue, 110 handle, 111 driving block, 112 lock groove, 113 handle, 2 fuzzy surface of magic tape, 21 hook surface of magic tape, 22 heat preservation cotton, 23 rubber sealing strip. PREFERRED EMBODIMENT

[0023] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0024] Please refer to Figures 1-5 , the locking mechanism for the glass door of the refrigerator in the figure, including the refrigerator 1, the upper and lower end surfaces of the refrigerator 1 are fixedly welded with the connecting block 11, one end of the connecting block 11 is fixedly welded with the support shaft 12, the outer side of the support shaft 12 is slidably sleeved with the glass door frame 13, the inside of the glass door frame 13 is fixedly adhered with the glass door 14, the inside of the glass door frame 13 is provided with the locking groove 15, the inside of the locking groove 15 is welded with the guide rod 16, the outer side of the guide rod 16 is sleeved with the spring 17, the outer side of the guide rod 16 is slidably sleeved with the lock rod 18, one end of the lock rod 18 is fixedly welded with the lock tongue 19, the other end of the lock rod 18 is fixedly welded with the handle 110, one side surface of the handle 110 is fixedly welded with the push block 111, the inside of the refrigerator 1 is provided with the lock groove 112, one side surface of the glass door frame 13 is fixedly welded with the pull handle 113, the inner side surface of the glass door frame 13 is fixedly adhered with the magic tape rough surface 2, one side of the magic tape rough surface 2 is fixedly adhered with the magic tape hook surface 21, one side of the magic tape hook surface 21 is fixedly adhered with the thermal insulation cotton 22, the outer side of the thermal insulation cotton 22 is fixedly adhered with the rubber sealing strip 23, the rubber sealing strip 23 is moved to one side to drive the magic tape hook surface 21 to separate from the magic tape rough surface 2, so that the rubber sealing strip 23 is conveniently and quickly removed for maintenance and replacement.

[0025] In order to conveniently pull the pull handle 113 to effectively open the glass door frame 13, the inner side surface of the connecting block 11 is closely attached to the glass door frame 13, the inside of the glass door frame 13 is slidably sleeved with the lock rod 18, the pull handle 113 is pushed to drive the glass door frame 13, the lock rod 18 and the lock tongue 19 to rotate around the support shaft 12 as the axis, the lock tongue 19 is clamped in the inside of the lock groove 112, so that the glass door frame 13 is conveniently locked, the inside of the locking groove 15 is sleeved with the spring 17, the upper end of the spring 17 is fixedly connected with the glass door frame 13, the lower end of the spring 17 is fixedly connected with the lock rod 18, the design of the spring 17 can drive the lock rod 18 to tightly lock the inside of the lock groove 112, one side surface of the glass door frame 13 is closely attached to the handle 110, the inside of the lock groove 112 is clamped with the lock tongue 19, the inside of the lock groove 112 is sleeved with the lock rod 18, the push block 111 and the handle 110, the lock rod 18 and the lock tongue 19 are pushed upward to move upward, the lock tongue 19 is separated from the clamping inside of the lock groove 112, so that the pull handle 113 is conveniently pulled to effectively open the glass door frame 13.

[0026] In order to prevent the cold air in the refrigerator 1 from leaking, the magic tape 2 is sleeved with the lock rod 18, the magic tape 21 is sleeved with the lock rod 18, the heat insulation cotton 22 is sleeved with the lock rod 18, the rubber sealing strip 23 is sleeved with the magic tape 2, the magic tape 2 is adhered to the magic tape 21, the heat insulation cotton 22 and the rubber sealing strip 23 are fixed and installed, the rubber sealing strip 23 is sleeved with the lock rod 18, the rubber sealing strip 23 is tightly attached to one side of the refrigerator 1, the rubber sealing strip 23 can effectively seal the glass door frame 13 and the refrigerator 1, the rubber sealing strip 23 is tightly attached to the inner side of the connecting block 11 and the glass door frame 13, and the magic tape 21 is fixedly adhered to the inner wall of the rubber sealing strip 23.

[0027] The locking mechanism for the refrigerator glass door is characterized in that the support shaft 12 is used as the axis to drive the glass door frame 13, the lock rod 18 and the lock tongue 19 to rotate, the lock tongue 19 is clamped in the lock slot 112, the glass door frame 13 is locked, the spring 17 is used to drive the lock rod 18 to tightly lock the lock slot 112, the lock tongue 19 is separated from the lock slot 112 by pushing the knob 111 and the handle 110, the lock rod 18 and the lock tongue 19 upwards, the glass door frame 13 is opened by pulling the handle 113, the magic tape 2 is adhered to the magic tape 21, the heat insulation cotton 22 and the rubber sealing strip 23 are fixed and installed, the rubber sealing strip 23 is used to effectively seal the glass door frame 13 and the refrigerator 1, the rubber sealing strip 23 is used to prevent the cold air in the refrigerator 1 from leaking, the magic tape 21 is separated from the magic tape 2 by moving the rubber sealing strip 23 to the side, and the rubber sealing strip 23 is quickly removed for maintenance and replacement.

[0028] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A locking mechanism for a glass door of a refrigerator, comprising a refrigerator (1), characterized in that: The upper and lower end faces of the refrigerator (1) are fixedly welded with a connecting block (11), one end of the connecting block (11) is fixedly welded with a support shaft (12), the outer side of the support shaft (12) is slidably sleeved with a glass door frame (13), the inside of the glass door frame (13) is fixedly bonded with a glass door (14), the inside of the glass door frame (13) is provided with a locking groove (15), the inside of the locking groove (15) is welded with a guide rod (16), the outer side of the guide rod (16) is sleeved with a spring (17), the outer side of the guide rod (16) is slidably sleeved with a lock rod (18), one end of the lock rod (18) is fixedly welded with a lock tongue (19), the other end of the lock rod (18) is fixedly welded with a handle (110), one side of the handle (110) is fixedly welded with a pushing block (111), the inside of the refrigerator (1) is provided with a locking groove (112), one side of the glass door frame (13) is fixedly welded with a pull handle (113), the inner side of the glass door frame (13) is fixedly bonded with a magic tape rough surface (2), one side of the magic tape rough surface (2) is fixedly bonded with a magic tape hook surface (21), one side of the magic tape hook surface (21) is fixedly bonded with thermal insulation cotton (22), the outer side of the thermal insulation cotton (22) is fixedly bonded with a rubber sealing strip (23).

2. The locking mechanism for a glass door of a refrigerator according to claim 1, wherein: The inner side of the connecting block (11) is close to the glass door frame (13), and the inside of the glass door frame (13) is slidably sleeved with the lock rod (18).

3. The locking mechanism for a glass door of a refrigerator according to claim 1, wherein: The inside of the locking groove (15) is sleeved with the spring (17), the upper end of the spring (17) is fixedly connected with the glass door frame (13), and the lower end of the spring (17) is fixedly connected with the lock rod (18).

4. The locking mechanism for a glass door of a refrigerator according to claim 1, wherein: One side of the glass door frame (13) is close to the handle (110), the inside of the locking groove (112) is clamped with the lock tongue (19), and the inside of the locking groove (112) is sleeved with the lock rod (18).

5. The locking mechanism for a glass door of a refrigerator according to claim 1, wherein: The inside of the magic tape rough surface (2) is slidably sleeved with the lock rod (18), the inside of the magic tape hook surface (21) is slidably sleeved with the lock rod (18), the inside of the thermal insulation cotton (22) is slidably sleeved with the lock rod (18), and the inside of the rubber sealing strip (23) is sleeved with the magic tape rough surface (2).

6. The locking mechanism for a glass door of a refrigerator according to claim 1, wherein: The inside of the rubber sealing strip (23) is slidably sleeved with the lock rod (18), and one side of the refrigerator (1) is close to the rubber sealing strip (23).

7. The locking mechanism for a glass door of a refrigerator according to claim 1, wherein: The inner side of the connecting block (11) is close to the rubber sealing strip (23), the inner side of the glass door frame (13) is close to the rubber sealing strip (23), and the inner wall of the rubber sealing strip (23) is fixedly bonded with the magic tape hook surface (21).

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