Refrigerator door locking device with handle function

Abstract

The refrigerator door locking device with the handle function comprises a refrigerator body, a refrigerator door, a lock catch and a handle, the refrigerator door is hinged to the front side of the refrigerator body, the lock catch is fixed to the side face of the refrigerator body, and a mounting groove is formed in the side face of the refrigerator door; the connecting mechanism is arranged between the mounting groove and the handle and is used for mounting the handle on the box door; the locking mechanism is arranged between the handle and the lock catch and used for fixing the refrigerator door, the structure is reasonable, the refrigerator door can be conveniently opened through the handle, the refrigerator door and the refrigerator body can be fixed through the handle, the using safety of the refrigerator door can be effectively improved, and the using requirement can be better met.

Description

Technical Field

[0001] The utility model relates to the technical field of refrigerator equipment, in particular to a refrigerator door locking device with a handle function. Background Art

[0002] As a portable refrigeration device used in cars, a car refrigerator usually includes a box body and a door, and the door is usually rotatably mounted on the box body. At present, car refrigerators are prone to shaking due to vehicle vibrations during driving, which can cause the refrigerator door to rotate for no reason compared to the box body. When the door rotates for no reason, it is easy to repeatedly hit the box body, causing damage to the door or the box body, and on the other hand, it can cause the items inside the box to slide out, which is less safe.

[0003] For example, a Chinese invention patent with authorization announcement number CN109577743B discloses a refrigerator handle and a refrigerator. The handle can effectively prevent the refrigerator handle from loosening, shifting or falling off during use, thereby ensuring reliability of use. However, the handle only has the function of a handle and cannot fix the refrigerator door to the refrigerator body. When the vehicle shakes, the refrigerator door may be separated from the refrigerator body and collide with each other, thereby causing damage to the refrigerator door. It is usually necessary to fix the refrigerator door to the refrigerator body through an additional locking structure, which is inconvenient to open and close the door. For this reason, there is an urgent need for a solution that can not only facilitate the opening and closing of the door, but also lock the door to the refrigerator. Utility Model Content

[0004] The purpose of the utility model is to provide a refrigerator door locking device with a handle function to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A refrigerator door locking device with handle function comprises: a refrigerator body, a door, a lock, and a handle, wherein the door is hinged on the front side of the refrigerator body, the lock is fixed on the side of the refrigerator body, and the side of the door is provided with a mounting groove; a connecting mechanism is arranged between the mounting groove and the handle, and is used to install the handle on the door; and a locking mechanism is arranged between the handle and the lock, and is used to fix the door.

[0007] As a preferred solution, the connecting mechanism includes a connecting column fixed in the mounting groove, and a plurality of connecting seats are distributed and installed on the handle, each of the connecting seats is provided with a connecting hole, and a connecting groove is also provided at a position corresponding to the connecting hole on the connecting seat, and the connecting seat is buckled on the connecting column through the connecting hole.

[0008] As a preferred solution, the connecting groove is V-shaped.

[0009] As a preferred solution, a reset component is further provided between the handle and the cabinet door. The reset component includes a reset sleeve installed on the handle. A limit post is installed inside the reset sleeve. A reset spring is clamped between the reset sleeve and the limit post. The other end of the reset spring abuts against the installation groove. A positioning post is also installed at the position corresponding to the reset spring in the installation groove. The reset spring is sleeved outside the positioning post.

[0010] As a preferred solution, the locking mechanism includes a locking piece extending from the end of the handle. A locking protrusion is further provided on the side of the locking piece. A lock hole is opened at the position corresponding to the locking protrusion on the lock catch. The locking protrusion is inserted into the lock hole.

[0011] As a preferred solution, a locking chamfer is further provided at the end of the locking protrusion.

[0012] Compared with the prior art, the beneficial effects of the present utility model are as follows: By rotating the handle, it rotates around the connecting column. At this time, the reset spring is compressed. When the cabinet door fits against the refrigerator main body, the handle is released. The reset spring pushes the handle to reset, so that the locking protrusion is inserted into the lock hole, and thus the fixation of the cabinet door and the refrigerator body can be completed, which can effectively prevent the cabinet door from being accidentally opened and improve the safety of the cabinet door. The structure of the present utility model is reasonable. The handle can conveniently open the cabinet door and can also fix the cabinet door to the refrigerator main body, which can effectively improve the safety of using the cabinet door. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is an overall three-dimensional structure schematic diagram of a refrigerator door locking device with a handle function;

[0014] Figure 2 It is a three-dimensional structure schematic diagram of the lock catch position of a refrigerator door locking device with a handle function;

[0015] Figure 3 It is a three-dimensional structure schematic diagram of the refrigerator door position of a refrigerator door locking device with a handle function;

[0016] Figure 4 It is a first perspective three-dimensional structure schematic diagram of the handle position of a refrigerator door locking device with a handle function;

[0017] Figure 5 It is a second perspective three-dimensional structure schematic diagram of the handle position of a refrigerator door locking device with a handle function.

[0018] In the figure: 1 - refrigerator main body, 11 - door, 111 - installation groove, 2 - lock catch, 3 - handle, 4 - locking mechanism, 41 - locking piece, 42 - locking protrusion, 421 - locking chamfer, 43 - lock hole, 5 - connecting mechanism, 51 - connecting seat, 52 - connecting hole, 53 - connecting groove, 54 - connecting column, 6 - reset sleeve, 61 - reset spring, 62 - positioning column, 63 - limiting column. Detailed implementation manners

[0019] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0020] Embodiment: Please refer to Figures 1 to 5 , a refrigerator door locking device with a handle function, comprising: a refrigerator main body 1, a door 11, a lock catch 2, and a handle 3. The door 11 is hinged to the front side of the refrigerator main body 1, the lock catch 2 is fixed to the side of the refrigerator main body 11, and an installation groove 111 is formed in the side of the door 11; a connecting mechanism 5 is arranged between the installation groove 111 and the handle 3 for installing the handle 3 on the door 11; a locking mechanism 4 is arranged between the handle 3 and the lock catch 2 for fixing the door 11.

[0021] The working principle of the present invention: By arranging the connecting mechanism 5, it is convenient to install the handle 3 on the door 11, so as to facilitate opening the door 11. The locking mechanism 4 can fix the door 11 to the refrigerator main body 1, effectively preventing the door 11 from being accidentally opened, improving the safety of the door 11 and reducing the possibility of its damage, and better meeting the use requirements.

[0022] As a further solution, the connecting mechanism 5 includes a connecting column 54 fixed in the installation groove 111. A plurality of groups of connecting seats 51 are distributed and installed on the handle 3. Each connecting seat 51 is provided with a connecting hole 52. A connecting groove 53 is also formed at the position corresponding to the connecting hole 52 on the connecting seat 51. The connecting seat 51 is buckled on the connecting column 54 through the connecting hole 52. In this embodiment, the connecting groove 53 is V-shaped.

[0023] The working principle of the connecting mechanism 5 is: During installation, the connecting groove 53 on the handle 3 is aligned with the connecting column 54, and then the handle 3 is pressed so that the connecting hole 52 is buckled on the connecting column 54. The V-shaped connecting groove 53 can conduct guiding, facilitating buckling the connecting hole 52 onto the connecting column 54 and facilitating the installation of the handle 3.

[0024] As a further solution, a reset component is further provided between the handle 3 and the cabinet door 11. The reset component includes a reset sleeve 6 installed on the handle 3. A limit post 63 is installed inside the reset sleeve 6. A reset spring 61 is clamped between the reset sleeve 6 and the limit post 63. The other end of the reset spring 61 abuts against the installation groove 111. A positioning post 62 is also installed at a position corresponding to the reset spring 61 inside the installation groove 111. The reset spring 61 is sleeved outside the positioning post 62.

[0025] The working principle of the reset component is as follows: When starting to lock, press the handle 3 to rotate it around the connecting post 54. At this time, the reset spring 61 is compressed. When the handle 3 is released, the reset spring 61 pushes the handle 3 to reset.

[0026] As a further solution, the locking mechanism 4 includes a locking piece 41 extending from the end of the handle 3. A locking protrusion 42 is further provided on the side of the locking piece 41. A locking hole 43 is opened at a position corresponding to the locking protrusion 42 on the lock catch 2. The locking protrusion 42 is inserted into the locking hole 43. In this embodiment, a locking chamfer 421 is further provided at the end of the locking protrusion 42.

[0027] The working principle of the locking mechanism 4 is as follows: When closing the cabinet door 11, rotate the handle 3 to rotate it around the connecting post 54. At this time, the reset spring 61 is compressed. When the cabinet door 11 is attached to the refrigerator main body 1, release the handle 3. The reset spring 61 pushes the handle 3 to reset, so that the locking protrusion 42 is inserted into the locking hole 43, and thus the fixation of the cabinet door 11 and the refrigerator body 1 can be completed, which can effectively prevent the cabinet door 11 from being accidentally opened and improve the safety of the cabinet door 11.

[0028] In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. They are only relational terms determined for the convenience of describing the structural relationship of each component or element of the present utility model, and do not specifically refer to any component or element in the present utility model, and should not be construed as a limitation to the present utility model.

Claims

1. A refrigerator door locking device with handle function, characterized in that: include: A refrigerator body (1), a door (11), a lock (2), and a handle (3), wherein the door (11) is hingedly connected to the front side of the refrigerator body (1), the lock (2) is fixed to the side of the refrigerator body (1), and a mounting groove (111) is provided on the side of the door (11); A connecting mechanism (5) is arranged between the mounting groove (111) and the handle (3) and is used to mount the handle (3) on the cabinet door (11); The locking mechanism (4) is arranged between the handle (3) and the lock catch (2) and is used to fix the box door (11).

2. A refrigerator door locking device with handle function according to claim 1, characterized in that: The connecting mechanism (5) comprises a connecting column (54) fixed in the mounting groove (111); a plurality of connecting seats (51) are distributed and mounted on the handle (3); each connecting seat (51) is provided with a connecting hole (52); a connecting groove (53) is further provided on the connecting seat (51) at a position corresponding to the connecting hole (52); and the connecting seat (51) is buckled on the connecting column (54) through the connecting hole (52).

3. A refrigerator door locking device with handle function according to claim 2, characterized in that: The connecting groove (53) is V-shaped.

4. A refrigerator door locking device with handle function according to claim 3, characterized in that: A reset assembly is also provided between the handle (3) and the box door (11), the reset assembly comprising a reset sleeve (6) mounted on the handle (3), a limiting column (63) being installed in the reset sleeve (6), a reset spring (61) being clamped between the reset sleeve (6) and the limiting column (63), the other end of the reset spring (61) being in contact with the mounting groove (111), a positioning column (62) being also installed in the mounting groove (111) at a position corresponding to the reset spring (61), and the reset spring (61) being sleeved on the outside of the positioning column (62).

5. The refrigerator door locking device with handle function according to claim 4, characterized in that: The locking mechanism (4) comprises a locking piece (41) extending from the end of the handle (3), a locking protrusion (42) is further provided on the side of the locking piece (41), a locking hole (43) is provided on the lock buckle (2) at a position corresponding to the locking protrusion (42), and the locking protrusion (42) is inserted into the locking hole (43).

6. The refrigerator door locking device with handle function according to claim 5, characterized in that: The end of the locking protrusion (42) is also provided with a locking chamfer (421).

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