Reversible structure of full-automatic door lock panel

By designing a cover plate that can rotate 180 degrees and a mounting mechanism that works in conjunction with it, the problem of mold and storage pressure caused by the traditional fully automatic door lock handle direction distinction was solved, enabling flexible change of handle direction and reducing production costs.

CN223854000UActive Publication Date: 2026-01-30ZHONGSHAN HUANG DING TECHNOLOGY CO
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Patent Information

Application Number
CN202423104728.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-16
Publication Date
2026-01-30
Estimated Expiration
2034-12-16

AI Technical Summary

Technical Problem

The L-shaped handle direction distinction of traditional fully automatic door locks leads to increased mold costs and warehousing pressure, resulting in high product costs.

Method used

The cover plate and mounting part of the L-shaped handle are designed to have two matching methods. The direction can be changed by rotating 180 degrees, and it is fixed by the connector and the central shaft to avoid the connector being exposed and to meet the shape matching requirements.

Benefits of technology

It enables flexible adjustment of handle direction, reduces mold costs and warehousing pressure, and simplifies production and management.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223854000U_ABST
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Abstract

The utility model discloses a full-automatic door lock panel reversing structure which comprises a panel body, and a handle is arranged on the panel body. The handle is in an L shape, one end of the handle is located on one side of the front face of the panel body, the other end of the handle is suspended in front of the panel body, and a hand buckling position is formed between the handle and the panel body. A cover plate is arranged at one end of the handle, a mounting part corresponding to the cover plate is arranged on the front surface of the panel body, the cover plate and the mounting part have more than two matching modes, and the cover plate in each matching mode completely covers the mounting part. The cover plate is further arranged at the end, connected with the panel body, of the L-shaped handle, the L-shaped handle can be connected with the panel body through the back face of the cover plate, connection is convenient, and a connecting piece / connection matching position is prevented from being exposed; moreover, under the condition of left-right reversing, the cover plate can be completely matched with the mounting part of the panel body, and the appearance matching requirement is met.
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Description

Technical Field

[0001] This utility model relates to a door lock, and more particularly to a fully automatic door lock panel with a reversible structure. Background Technology

[0002] When unlocking, the fully automatic door lock can control the square bolt (lock bolt) and the bevel bolt to retract into the lock body through the electronic control mechanism. Then, the user only needs to push or pull the door to open it. The handle is only used to facilitate the use of pulling the door, and there is no need to operate or function the handle by turning it.

[0003] Automatic door lock handles (levers) with transmission are mainly L-shaped or ball / cylindrical. The L-shaped handle can be used to pull the door by simply hooking the handle with your fingers. However, this type of L-shaped handle has a directional distinction. When selling lock products, the left and right sides are directly distinguished. That is, the door lock panel and handle are different in different directions, which leads to increased investment in mold costs, increased pressure on inventory and warehousing, and increased product costs. Utility Model Content

[0004] The purpose of this utility model is to provide a reversible structure for a fully automatic door lock panel that is simple, reasonable in structure, and easy to connect.

[0005] The purpose of this utility model is achieved as follows:

[0006] A fully automatic door lock panel with a reversible structure includes a panel body with a handle. The handle is L-shaped, with one end located on one side of the front of the panel body and the other end suspended in front of the panel body, forming a hand latch position with the panel body. One end of the handle is provided with a cover plate, and the front of the panel body is provided with a mounting part corresponding to the cover plate. The cover plate and the mounting part have two or more ways of mating, and the cover plate completely covers the mounting part in each way of mating.

[0007] The objective of this utility model can also be achieved by the following technical measures:

[0008] As a more specific solution, the cover plate and the mounting part have two matching methods, and the cover plate of the two matching methods rotates 180 degrees relative to each other.

[0009] As a further embodiment, the mounting part is concave, and the cover plate is embedded in the concave surface; the concave surface is provided with connecting holes that penetrate the front and rear sides of the panel body, and the cover plate is connected by a connector passing through the connecting holes from the back of the panel body to achieve cover plate fixation.

[0010] As a further embodiment, the back of the cover plate is provided with two sets of connecting posts, which are 180 degrees rotationally symmetrical, and the ends of the connecting posts are provided with screw holes; the connecting holes of the panel body correspond to the connecting posts, and the connecting parts are screws.

[0011] As a further scheme, the handle is provided with electronic devices, and the handle is provided with a sandwich layer; the cover plate is provided with a threading hole, a gap is arranged between the cover plate and the mounting portion of the panel body, and the gap is connected to the threading hole and the center of the cover plate, respectively, and the two ends of the sandwich layer are connected to the electronic devices and the threading hole, respectively; the panel body is provided with a positioning hole at the center of the cover plate, and the positioning hole is connected to the outside and the inside of the panel body.

[0012] As a further scheme, the center of the cover plate is provided with a positioning hole, and the positioning hole is connected to the outside and the inside of the panel body.

[0013] As a further scheme, the center of the back surface of the cover plate is provided with a center shaft, the center shaft is inserted into the positioning hole, the inner end of the center shaft is provided with an anti-falling baffle, and the anti-falling baffle is arranged on the inner end of the positioning hole.

[0014] As a further scheme, the outer wall of the center shaft is provided with a threading groove, and the threading groove is connected to the end of the center shaft; and the surface of the anti-falling baffle is further provided with a wire hole.

[0015] As a further scheme, the center of the mounting portion of the panel body is provided with a locking knob, the center of the cover plate is provided with a gap hole corresponding to the locking knob, the locking knob passes through the gap hole and is located between the other end of the handle and the cover plate.

[0016] As a further scheme, the center of the mounting portion is provided with a boss, the locking knob is arranged on the boss, the boss is inserted into the gap hole of the cover plate, and the end surface of the boss is flush with the surface of the cover plate.

[0017] The beneficial effects of the utility model are as follows:

[0018] The one end of the L-shaped handle connected with the panel body is further provided with a cover plate, the cover plate is connected with the panel body through the back surface, the connection is convenient, and the connecting part / fitting position is avoided from being exposed; and in the case of left-right switching, the mounting portion of the cover plate and the panel body can be completely matched, and the shape fitting requirement is met. ACCURATE DRAWINGS

[0019] Figure 1 It is a decomposition structure schematic view of the first embodiment of the utility model.

[0020] Figure 2 It is a decomposition structure schematic view of the first embodiment of the utility model. Figure 1 It is another angle structure schematic view.

[0021] Figure 3 It is a three-dimensional structure schematic view of the first embodiment of the utility model.

[0022] Figure 4 It is a structure schematic view of the anti-falling baffle in the utility model.

[0023] Figure 5 It is the front view structural schematic diagram of the first embodiment of the utility model.

[0024] Figure 6 It is Figure 5 The A-A section view structural schematic diagram.

[0025] Figure 7 It is Figure 5 The B-B section view structural schematic diagram.

[0026] Figure 8 It is the second embodiment structural schematic diagram of the utility model.

[0027] Figure 9 It is Figure 8 The other angle structural schematic diagram.

[0028] Figure 10 It is the second embodiment three-dimensional structural schematic diagram of the utility model.

[0029] Figure 11 It is the front view structural schematic diagram of the second embodiment of the utility model.

[0030] Figure 12 It is Figure 11 The C-C section view structural schematic diagram. Specific implementation

[0031] The utility model will be further described in connection with the drawings and embodiments:

[0032] Referring to Figures 1 to 9 It is a full-automatic door lock panel reversible structure, including panel body 1, handle 2 is equipped on panel body 1, handle 2 is L-shaped, one end of handle 2 is located at the one side of the front of panel body 1, and the other end of handle 2 is suspended in the front of panel body 1 and forms hand buckle position with panel body 1, one end of handle 2 is equipped with cover plate 3, the front of panel body 1 is equipped with mounting portion 11 corresponding cover plate 3, cover plate 3 and mounting portion 11 have two kinds of cooperation mode, the cover plate 3 of two kinds of cooperation mode is relatively rotated 180 degrees, and the cover plate 3 of each cooperation mode is completely covered mounting portion 11.

[0033] The mounting portion 11 is concave, and the cover plate 3 is embedded in the concave, and the concave and the cover plate 3 are both rectangular. The concave is equipped with connecting hole 12 penetrating through the front and back sides of the panel body 1, and the connecting hole 12 is connected with the cover plate 3 through connecting piece from the back of the panel body 1, to realize the fixation of the cover plate 3. The connecting hole 12 is equipped with four, and is respectively arranged at the four corner positions of the concave.

[0034] The back of the cover plate 3 is equipped with two groups of connecting columns 32 (see Figure 1The two groups of connecting columns 32 are 180-degree rotationally symmetrical, and the ends of the connecting columns 32 are provided with screw holes; the connecting holes 12 of the panel body 1 correspond to the connecting columns 32, and the connecting pieces are screws. The connecting columns 32 are four and are respectively arranged at the four corner positions of the cover plate 3.

[0035] The two connecting columns 32 at the opposite corners of the rectangular cover plate 3 constitute a group.

[0036] The handle 2 is provided with electronic devices 5, and the handle 2 is provided with a sandwich layer 21; the cover plate 3 is provided with a threading hole 33, and a clamping gap 34 is arranged between the cover plate 3 and the mounting portion 11 of the panel body 1, the two ends of the clamping gap 34 respectively lead to the threading hole 33 and the center of the cover plate 3, and the two ends of the sandwich layer 21 respectively lead to the electronic devices 5 and the threading hole 33; the panel body 1 is provided with a positioning hole 14 corresponding to the center of the cover plate 3, and the positioning hole 14 communicates with the outside and the inside of the panel body 1.

[0037] The center of the back surface of the cover plate 3 is provided with a center shaft 31, the center shaft 31 is inserted into the positioning hole 14, the inner end of the center shaft 31 is provided with an anti-falling baffle 4, and the anti-falling baffle 4 blocks the inner end of the positioning hole 14. The outer wall of the center shaft 31 is provided with a threading groove 35 leading to the end of the center shaft 31; the surface of the anti-falling baffle 4 is also provided with a wire guide hole 42. The electronic devices 5 are a fingerprint identification module and / or an atmosphere lamp. The anti-falling baffle 4 is provided with an opening 41, and the anti-falling baffle 4 is connected with the center shaft 31 by passing through the opening 41 and being locked by a lock screw.

[0038] The inside of the panel body 1 is provided with a control circuit, one end of a signal line output by the control circuit sequentially passes through the wire guide hole 42, the threading groove 35 and the clamping gap 34 and is electrically connected with the electronic devices 5; the other end of the signal line is electrically connected with the electronic devices 5.

[0039] The mounting portion 11 is located at the lower part of the panel body 1, the upper part of the panel body 1 is a control interface (such as a touch keyboard), and the panel body 1 is used as an outside panel of a door lock. The back surface of the panel body 1 is also provided with a backing plate 6.

[0040] The installation principle is that before the panel body 1 is installed, if the handle direction is not appropriate, the screw can be unscrewed, the handle 2 is pulled outward, the cover plate 3 is moved outward by the handle 2, and the handle and the panel body 1 can be prevented from being separated due to the effect of the anti-falling baffle 4. When the connecting column 32 leaves the mounting portion 11, the handle 2 and the cover plate 3 can be rotated by 180 degrees, and then are fixed and installed, so that the direction of the handle is changed.

[0041] The difference between the second embodiment and the first embodiment is that, referring to Figures 8 to 12As shown, the mounting portion 11 of the panel body 1 is provided with a lock knob 8 at the center, the cover plate 3 is provided with a clearance hole 36 at the center corresponding to the lock knob 8, the lock knob 8 passes through the clearance hole 36 and is located between the other end of the handle 2 and the cover plate 3.

[0042] The mounting portion 11 is provided with a boss 16 at the center, the lock knob 8 is arranged on the boss 16, the boss 16 is inserted into the clearance hole 36 of the cover plate 3, and the end face of the boss 16 is flush with the surface of the cover plate 3.

[0043] The upper portion of the panel body 1 is a display interface (such as a display screen), and the panel body 1 is used as an inboard panel of a door lock. The back of the panel body 1 is sequentially provided with a backing plate 6 and a bottom plate 7. The bottom plate 7 is used for connecting with a door body, and the backing plate 6 is a rubber plate. The lower end of the bottom plate 7 is provided with a turned edge, the inner side of the lower end of the panel body 1 is provided with a slot corresponding to the turned edge, and the bottom of the panel body 1 is provided with a screw; the bottom plate 7 is used for being fixed on the door body, the panel body 1 cooperates with the bottom plate 7, the turned edge of the bottom plate 7 is inserted into the slot, the lower end of the panel body 1 is screwed into the slot from bottom to top and is connected with the turned edge of the bottom plate 7, and the panel body 1 is fixed on the door body.

[0044] The above is the preferred scheme of the present application, and the basic principle, main features and advantages of the present application are shown and described. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and the description in the specification are only for illustrating the principle of the present application. The present application can have various changes and improvements without departing from the spirit and scope of the present application, and these changes and improvements all fall within the scope of the present application, and the scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A full-automatic door lock panel reversible structure, comprising a panel body (1), a handle (2) is arranged on the panel body (1); the handle (2) is L-shaped, one end of the handle (2) is located on one side of the front of the panel body (1), and the other end of the handle (2) is suspended in front of the panel body (1) and forms a hand buckle position with the panel body (1); characterized in that: One end of the handle (2) is provided with a cover plate (3), the front of the panel body (1) is provided with a mounting portion (11) corresponding to the cover plate (3), the cover plate (3) and the mounting portion (11) have two or more than two cooperation modes, and the cover plate (3) of each cooperation mode completely covers the mounting portion (11). ​ 2. The full automatic door lock panel reversible structure according to claim 1, characterized in that: The cover plate (3) and the mounting portion (11) have two cooperation modes, and the cover plate (3) of the two cooperation modes is relatively rotated by 180 degrees.

3. The full automatic door lock panel reversible structure according to claim 2, characterized in that: The mounting portion (11) is a concave surface, and the cover plate (3) is embedded in the concave surface; the concave surface is provided with a connecting hole (12) penetrating through the front and back of the panel body (1), and a connecting piece is connected with the cover plate (3) after penetrating through the connecting hole (12) from the back of the panel body (1), so that the cover plate (3) is fixed.

4. The full automatic door lock panel reversible structure according to claim 3, characterized in that: The back of the cover plate (3) is provided with two groups of connecting columns (32), the two groups of connecting columns (32) are rotationally symmetrical by 180 degrees, the end of the connecting column (32) is provided with a screw hole; the connecting hole (12) of the panel body (1) corresponds to the connecting column (32), and the connecting piece is a screw.

5. The full automatic door lock panel reversible structure according to claim 1, wherein: The handle (2) is provided with an electronic device (5), and the handle (2) is provided with a sandwich layer (21); the cover plate (3) is provided with a threading hole (33), a gap (34) is arranged between the cover plate (3) and the mounting portion (11) of the panel body (1), two ends of the gap (34) respectively lead to the threading hole (33) and the center of the cover plate (3), and two ends of the sandwich layer (21) respectively lead to the electronic device (5) and the threading hole (33); the panel body (1) is provided with a positioning hole (14) corresponding to the center of the cover plate (3), and the positioning hole (14) communicates with the outside and the inside of the panel body (1).

6. The full automatic door lock panel reversible structure according to claim 1, wherein: The center of the cover plate (3) is provided with a positioning hole (14), and the positioning hole (14) communicates with the outside and the inside of the panel body (1).

7. A full automatic door lock panel reversible structure according to claim 5 or 6, characterized in that: The back center of the cover plate (3) is provided with a center shaft (31), the center shaft (31) is inserted into the positioning hole (14), and the inner end of the center shaft (31) is provided with an anti-falling baffle (4) which is blocked with the inner end of the positioning hole (14).

8. The full automatic door lock panel reversible structure according to claim 7, characterized in that: The outer wall of the center shaft (31) is provided with a threading groove (35) leading to the end of the center shaft (31); and the surface of the anti-falling baffle (4) is further provided with a wire hole (42).

9. The full automatic door lock panel reversible structure according to any one of claims 1-4, characterized in that: The center of the mounting portion (11) of the panel body (1) is provided with a locking knob (8), the center of the cover plate (3) is provided with a gap hole (36) corresponding to the locking knob (8), the locking knob (8) passes through the gap hole (36) and is located between the other end of the handle (2) and the cover plate (3).

10. The full automatic door lock panel reversible structure according to claim 9, characterized in that: The center of the mounting portion (11) is provided with a boss (16), the locking knob (8) is arranged on the boss (16), the boss (16) is inserted into the gap hole (36) of the cover plate (3), and the end face of the boss (16) is flush with the surface of the cover plate (3).