CN216875798U

CN216875798U - Display cabinet

Info

Publication number: CN216875798U
Application number: CN202123448331.6U
Authority: CN
Inventors: 孙伟
Original assignee: Hefei Midea Intelligent Technologies Co Ltd
Current assignee: Hefei Midea Intelligent Technologies Co Ltd
Priority date: 2021-12-30
Filing date: 2021-12-30
Publication date: 2022-07-05
Anticipated expiration: 2031-12-30

Abstract

The utility model provides a display cabinet which comprises a door lock, a box body and a door body for closing the box body, wherein the door lock comprises a base, a wane, a locking part and an elastic part, the base is installed on the door body, one end of the wane is hinged with the base, the other end of the wane is connected with the locking part, a jack matched with the locking part is arranged on the box body, and the elastic part is used for driving the locking part to be separated from the jack. The one end and the base of wane are articulated can rotate round the base, and the other end and the retaining member of wane are articulated, consequently can move the drive retaining member through the removal of wane and remove, and the elastic component energy storage when the wane receives external force and takes place deformation, breaks away from the lockhole through release energy drive retaining member when wane external force is got rid of and unblocks promptly. This show cupboard can lock the other end of box simultaneously when the one end of locking box through the lock that sets up mechanical structure, plays the theftproof effect to adopt mechanical structure's lock to replace two electric lock structures, reduced the cost of manufacture and the preparation degree of difficulty.

Description

Display cabinet

Technical Field

The utility model relates to the technical field of display cabinets, in particular to a display cabinet.

Background

The display cabinet in the prior art comprises a cabinet body and a door body for closing the cabinet body, wherein one side of the door body is hinged with the cabinet body through an upper hinged point and a lower hinged point, an electric mortise lock is arranged above the other side of the door body, a lock hole is formed in the door body, and the door body is locked when a lock tongue of the electric mortise lock falls down; when the bolt of the electric mortise lock is retracted, the door body is unlocked, and the door body can be opened to select articles. However, in the prior art, when the door body is locked, the electric mortise lock, the upper hinge and the lower hinge are fixed points and cannot move; but the opposite side bottom (door support department) of the door body does not have the fixed point, can outwards exert pulling force in door body bottom, and the gap can be pulled open to the door body, and the commodity in the box then has stolen risk. If a double electric lock is adopted, namely an electric mortise lock is also arranged at the bottom of the other side of the door body (namely the door support), the anti-theft performance can be effectively improved, but the cost is higher, and the electric mortise lock relates to unlocking logic design, so that the logic is difficult to design due to the double electric mortise lock.

In view of the above, there is a need for a new display case that solves or at least alleviates the above technical drawbacks.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a display cabinet, and aims to solve the technical problems that in the prior art, a single electric lock of the display cabinet is poor in anti-theft performance, or a double electric lock is high in cost and difficult to manufacture.

The present invention provides a display case, comprising:

lock, box and closure the door body of box, the lock includes base, wane, retaining member and elastic component, the base install in the door body, the one end of wane with the base is articulated, the other end of wane with the retaining member is connected, be provided with on the box with retaining member complex jack, the elastic component is used for the drive the retaining member breaks away from the jack.

In an embodiment, the display cabinet further comprises a tongue arranged in the box body, a protruding end is arranged at the middle position of the rocker, the tongue can extend out of the protruding end to drive the rocker to rotate, and then the locking piece is driven to be inserted into the jack.

In an embodiment, the elastic component set up in the wane deviates from one side of protrusion end, the one end of elastic component with the pedestal connection, the other end of elastic component with the wane is connected, just the other end of elastic component with the tie point of wane is located protrusion end is close to one side of retaining member.

In one embodiment, one end of the elastic part is connected to the bottom position of the locking part, and when the door lock is locked, the other end of the elastic part is abutted against the box body.

In one embodiment, the locking member includes an abutting end, and one end of the elastic member is connected to the abutting end.

In one embodiment, the elastic member is a spring.

In one embodiment, the elastic part is arranged on one side, close to the locking part, of the jack, when the door lock is locked, one end of the elastic part is abutted to the locking part, and the other end of the elastic part is abutted to the jack box body.

In one embodiment, the base includes a base plate, a hinge shaft connected to the base plate, and a sliding groove formed on the base plate, the rocker is connected to the hinge shaft, and one end of the locker is slidably installed in the sliding groove.

In one embodiment, the sliding groove is vertically arranged, the locking member comprises a vertical rod and a sliding rod arranged at one end of the vertical rod, and the sliding rod is slidably arranged in the sliding groove.

In an embodiment, the number of the sliding grooves and the number of the sliding rods are two, the two sliding rods are respectively arranged on two opposite sides of one end of the vertical rod, and each sliding rod and each sliding groove are arranged in a one-to-one correspondence manner.

In the above scheme, the show cupboard includes the door body of lock, box and closed box, and the lock includes base, wane, retaining member and elastic component, and the base is installed in a body, and the one end and the base of wane are articulated, and the other end and the retaining member of wane are connected, are provided with on the box with retaining member complex jack, and the elastic component is used for driving the retaining member and breaks away from the jack. The lock is installed at the internal, and the one end of wane is articulated with the base and can rotates round the base, and the other end and the retaining member of wane are articulated, consequently can move through the rotation drive retaining member of wane, and the elastic component takes place the energy storage when deformation when the wane receives external force, drives the retaining member through release energy and breaks away from the lockhole and unblock promptly when wane external force is got rid of. Specifically, when the box body is locked, one end of the box body is locked through the extension of a mortise lock on the box body, meanwhile, the mortise lock extends out to drive the rocker to rotate, so that a locking rod connected to one end of the rocker extends into a jack to lock the other end of the box body, and meanwhile, the elastic piece deforms to store energy; during the unblock, the mortise lock withdrawal is replied to the primary importance, and the unblock is accomplished to the one end of box, and simultaneously, the elastic component resumes deformation release stored energy, and drive retaining member breaks away from the jack and accomplishes the unblock. The utility model discloses a through setting up mechanical structure's lock, the other end that can lock the box simultaneously when the one end of locking box plays the theftproof effect to adopt mechanical structure's lock to replace two electric lock structures, reduced the cost of manufacture and the preparation degree of difficulty.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the prior art descriptions will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is also possible for those skilled in the art to obtain other drawings based on the structures shown in the drawings without creative efforts.

FIG. 1 is a front view of a display case according to an embodiment of the present invention;

FIG. 2 is a side view of a display case according to an embodiment of the present invention;

FIG. 3 is a schematic sectional view of the door lock of the cabinet according to the first embodiment of the present invention;

FIG. 4 is an exploded view of a door lock according to an embodiment of the present invention;

FIG. 5 is an enlarged view of FIG. 3 at A;

FIG. 6 is a schematic sectional view of the door of the cabinet according to the first embodiment of the present invention;

FIG. 7 is a schematic view of a portion of a second embodiment of a display case according to the present invention;

FIG. 8 is a schematic view of a door lock structure of a display case according to a second embodiment of the present invention;

FIG. 9 is a schematic view of a portion of a third embodiment of the present invention showing a cabinet door lock closed;

fig. 10 is a schematic view of a part of the structure of a third embodiment of the present invention when the door lock of the cabinet is opened.

The reference numbers illustrate:

1. a door lock; 11. a base; 111. a substrate; 112. a sliding groove; 113. hinging a shaft; 12. A seesaw; 13. a locking member; 131. a vertical rod; 132. a butting end; 133. a slide bar; 14. An elastic member; 15. a protruding end; 2. a box body; 21. a top portion; 22. a bottom; 23. a jack; 3. a door body; 4. an electric mortise lock; 41. inserting a tongue; 5. an upper hinge; 6. and a lower hinge.

The implementation, functional features and advantages of the present invention will be further explained with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.

It should be noted that all the directional indicators (such as up, down, left, right, front, and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the movement situation, etc. in a specific posture (as shown in the drawing), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are only for descriptive purposes and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "connected," "secured," and the like are to be construed broadly, and for example, "secured" may be a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In addition, the technical solutions in the embodiments of the present invention may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination of technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Referring to fig. 1 to 10, the present invention provides a display cabinet, including a door lock 1, a cabinet 2, and a door 3 for closing the cabinet 2, wherein the door lock 1 includes a base 11, a rocker 12, a locking member 13, and an elastic member 14, the base 11 is mounted on the door 3, one end of the rocker 12 is hinged to the base 11, the other end of the rocker 12 is connected to the locking member 13, the cabinet 2 is provided with an insertion hole 23 engaged with the locking member 13, and the elastic member 14 is used for driving the locking member 13 to disengage from the insertion hole 23.

In the above embodiment, the door lock 1 is installed in the door body 3, the one end of the rocker 12 is hinged to the base 11 and can rotate around the base 11, the other end of the rocker 12 is hinged to the locking member 13, and therefore the locking member 13 can be driven to move through the rotation of the rocker 12, the elastic member 14 stores energy when the rocker 12 is deformed when being subjected to external force, and the locking member 13 is driven to be separated from the lock hole through releasing energy when the external force of the rocker 12 is removed, so that unlocking is realized. Specifically, when locking, one end of the box body 2 is locked by extending out a mortise lock on the box body 2, and meanwhile, the mortise lock extends out to drive the rocker 12 to rotate so that a locking rod connected to one end of the rocker 12 extends into the jack 23 to lock the other end of the box body 2, and meanwhile, the elastic piece 14 deforms to store energy; during unlocking, the mortise lock retracts to the original position, one end of the box body 2 is unlocked, meanwhile, the elastic piece 14 recovers deformation to release stored energy, and the locking piece 13 is driven to be separated from the jack 23 to unlock. This embodiment can lock the other end of box 2 simultaneously when the one end of locking box 2 through set up mechanical structure's lock 1 in door body 3, plays the theftproof effect to adopt mechanical structure's lock 1 to replace two electric lock structures, reduced the cost of manufacture and the preparation degree of difficulty.

Specifically, the display cabinet further comprises an electric plug 4, the electric plug 4 comprises a tongue 41 disposed on the box body 2, a protruding end 15 is disposed at a middle position of the rocker 12, the tongue 41 can extend out to the protruding end 15 to drive the rocker 12 to rotate, and then the locking member 13 is driven to be inserted into the insertion hole 23. Specifically, when locked, the tongue 41 of the electrical latch 4 extends to lock the top end of the case 2, and at the same time, the tongue 41 extends to abut against the protruding end 15 and continues to move downward, thereby driving the rocker 12 to rotate, so that the locking member 13 is inserted into the insertion hole 23 to complete the locking of the bottom 22 of the case 2. The protruding end 15 is provided to take into account that the bolt stroke may not be enough, and those skilled in the art can understand that when the bolt stroke is enough, such as a longer bolt is provided or the rocker 12 is disposed close to the bolt, the effect of the present invention can be achieved without providing the protruding end 15.

As a first embodiment of the present invention, the elastic element 14 is disposed on a side of the rocker 12 away from the protruding end 15, one end of the elastic element 14 is connected to the base 11, the other end of the elastic element 14 is connected to the rocker 12, and a connection point of the other end of the elastic element 14 and the rocker 12 is located on a side of the protruding end 15 close to the locking element 13. Here, the elastic member 14 may be a spring, which is disposed at the bottom end of the rocker 12, and one end of the spring is connected to the bottom surface of the base 11, and the other end of the spring is connected to the rocker 12, when the latch 41 is locked, and the rocker 12 extends to drive the rocker 12 to rotate, and the rocker 12 located at the left side of the protruding end 15 rotates downward, so that the locking member 13 moves downward and is inserted into the insertion hole 23, and the rocker 12 compresses the spring, and the spring is compressed to store energy; when the box body 2 is unlocked, the inserting tongue 41 retracts to return to the free state, the rocker 12 is driven to rotate upwards, and then the locking piece 13 is driven to move upwards to be separated from the inserting hole 23, so that the bottom 22 of the box body 2 is unlocked. In this way, simultaneous locking and unlocking of the top 21 and bottom 22 of the cabinet 2 can be achieved. It should be noted that one side of the door 3 is hinged to the cabinet 2, and the other side of the door is locked by the top 21 and the bottom 22 of the cabinet 2 through the electric latch 4 and the door lock 1 of the present invention, respectively.

As a second embodiment of the present invention, the elastic member 14 is disposed on a side of the rocker 12 facing the protruding end 15, one end of the elastic member 14 is connected to the base 11, the other end of the elastic member 14 is connected to the rocker 12, and a connection point of the other end of the elastic member 14 and the rocker 12 is located on a side of the protruding end 15 close to the locker 13. In this embodiment, a spring is disposed at the top end of the rocker 12, and one end of the spring is connected to the top surface of the base 11 and the other end is connected to the rocker 12. When the locking mechanism is locked, after the tongue 41 extends out to drive the rocker 12 to rotate, the rocker 12 positioned on the left of the protruding end 15 rotates downwards, so that the locking member 13 moves downwards and is inserted into the insertion hole 23, and meanwhile, the rocker 12 stretches the spring, and the spring is pulled to deform to store energy; when the box body 2 is unlocked, the inserting tongue 41 retracts to return to the free state, the left position of the rocker 12 is driven to rotate upwards, and then the locking piece 13 is driven to move upwards to be separated from the inserting hole 23, so that the bottom 22 of the box body 2 is unlocked. In this way, simultaneous locking and unlocking of the top 21 and bottom 22 of the cabinet 2 can be achieved.

In one embodiment, one end of the elastic member 14 is connected to the bottom position of the locking member 13, and when the door lock 1 is locked, the other end of the elastic member 14 abuts against the box body 2. Specifically, the elastic element 14 may be a spring, the spring is sleeved on the bottom position of the locking element 13, and one end of the spring is connected with the bottom position of the locking element 13, when the door lock 1 is locked, the locking element 13 is inserted into the insertion hole 23, and the other end of the spring abuts against the box body 2, and the spring is compressed to deform and store energy. When unlocking, the locking piece 13 is driven by the spring to move upwards to be separated from the insertion hole 23, and unlocking is completed.

In one embodiment, the locking member 13 includes an abutting end 132, and one end of the elastic member 14 is connected to the abutting end 132. Specifically, the locking member 13 here may include a vertical rod 131 vertically disposed and an abutting end 132 disposed at the periphery of the vertical rod 131, and one end of the spring is connected to the abutting end 132, so that the connection of the spring is facilitated.

As another expanded embodiment, a spring may also be provided in the case 2, one end of the spring being connected to the case 2, the central axis of the spring coinciding with the central axis of the insertion hole 23. When the door body is closed and the door lock 1 is locked, the locking piece 13 is inserted into the insertion hole 23, and the other end of the spring is contacted with the locking piece 13 and pressed to store energy.

In one embodiment, the base 11 includes a base plate 111, a hinge shaft 113 and a slide groove 112, the hinge shaft 113 is connected to the base plate 111, the slide groove 112 is formed on the base plate 111, the rocker 12 is connected to the hinge shaft 113, and one end of the locker 13 is slidably mounted to the slide groove 112. Conveniently be connected with wane 12 through articulated shaft 113, set up sliding tray 112 and can play limiting displacement to retaining member 13's motion, retaining member 13 can accurately insert in jack 23 when guaranteeing lock 1 locking.

In one embodiment, the locking member 13 further includes a sliding rod 133 installed at one end of the vertical rod 131, the sliding groove 112 is vertically disposed, and the sliding rod 133 is slidably installed at the sliding groove 112. The number of sliding grooves 112 and the number of sliding rods 133 can be two, two sliding rods 133 are arranged on two opposite sides of one end of the vertical rod 131, each sliding rod 133 and each sliding groove 112 are arranged in a one-to-one correspondence manner, and the vertical rod 131 can be ensured to move stably through two limiting positions.

The present invention shows a relatively common display cabinet, namely, the left side or the right side of the door body 3 is hinged with the box body 2, specifically, one side is hinged through an upper hinge 5 and a lower hinge 6, and the other side (the right side or the left side) is locked through an electric plug lock 4 or a door lock 1 respectively. Of course, other forms are also possible, such as that the upper or lower side of door 3 is hinged to body 2, and the other side (lower or upper) is locked by electric plug 4 or door lock 1.

The above description is only an alternative embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents made by the claims and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A display case, comprising:

2. The display cabinet of claim 1, further comprising a tongue disposed on the box, wherein a protruding end is disposed at a middle position of the rocker, and the tongue can extend out of the protruding end to drive the rocker to rotate, so as to drive the locking member to be inserted into the insertion hole.

3. The display cabinet of claim 2, wherein the elastic member is disposed on a side of the rocker facing away from the protruding end, one end of the elastic member is connected to the base, the other end of the elastic member is connected to the rocker, and a connection point between the other end of the elastic member and the rocker is located on a side of the protruding end close to the locking member.

4. The display cabinet of claim 2, wherein the elastic member is disposed on a side of the tilting plate facing the protruding end, one end of the elastic member is connected to the base, the other end of the elastic member is connected to the tilting plate, and a connection point between the other end of the elastic member and the tilting plate is located on a side of the protruding end close to the locking member.

5. The display case of claim 2, wherein one end of the elastic member is connected to a bottom position of the locking member, and when the door lock is locked, the other end of the elastic member abuts against the case.

6. The display case of claim 5, wherein the retaining member includes an abutting end, and wherein one end of the resilient member is connected to the abutting end.

7. The display case of claim 2, wherein the resilient member is a spring.

8. The display case of any one of claims 1 to 7, wherein the base includes a base plate, a hinge shaft connected to the base plate, and a slide groove formed on the base plate, the rocker is connected to the hinge shaft, and one end of the locker is slidably mounted to the slide groove.

9. The display case of claim 8, wherein the sliding groove is vertically disposed, and the locking member comprises a vertical rod and a sliding rod disposed at one end of the vertical rod, the sliding rod being slidably mounted in the sliding groove.

10. The display cabinet of claim 9, wherein the number of the sliding grooves and the number of the sliding rods are two, two sliding rods are respectively disposed on two opposite sides of one end of the vertical rod, and each sliding rod is disposed in one-to-one correspondence with each sliding groove.