CN216788049U

CN216788049U - Door lock shell convenient to assemble

Info

Publication number: CN216788049U
Application number: CN202123319050.0U
Authority: CN
Inventors: 丘小科; 刘飞; 朱胜钦
Original assignee: Heyuan Huazhuo Intelligent Technology Co ltd
Current assignee: Heyuan Huazhuo Intelligent Technology Co ltd
Priority date: 2021-12-27
Filing date: 2021-12-27
Publication date: 2022-06-21
Anticipated expiration: 2031-12-27

Abstract

The utility model discloses a door lock shell convenient to assemble, which relates to the technical field of intelligent door locks and comprises a lock shell, wherein the lock shell comprises a front panel and a rear panel which are detachably connected with each other, an assembly groove is formed between the front panel and the rear panel and comprises a Bluetooth mounting groove, a camera mounting groove, a display screen mounting groove, a battery mounting groove, a lock cylinder mounting groove and a lock mounting groove, a control panel is mounted on the front surface of the front panel, a touch display screen and a fingerprint lock are mounted on the control panel, and a handle fixing piece is mounted on the fingerprint lock, meanwhile, the door handle is convenient to disassemble and replace.

Description

Door lock shell convenient to assemble

Technical Field

The utility model relates to the technical field of intelligent door locks, in particular to a door lock shell convenient to assemble.

Background

The intelligent door lock is different from a traditional mechanical lock, the traditional mechanical lock is opened and closed by a key, the intelligent door lock can be opened and closed by various modes such as fingerprints, digital passwords, an induction card and the like, and the intelligent door lock is more intelligent, simple and convenient in the aspects of safety, identification and manageability.

Being similar to foretell intelligent lock among the prior art, some intelligent locks can be installed on the door plant in the courtyard, because the door of courtyard is generally outdoor, and do not increase other safeguard procedures, digital button, display screen and the easy accumulation dust of fingerprint collection module on the external handle body in the intelligent lock, when rainy day, the intelligent lock still receives the influence of rainwater easily, also can be directly shone by sunshine in addition, the intelligent lock is ageing easily under this kind of condition, damage to reduce life.

The prior patent (publication number: CN210032931U) provides an intelligent door lock, which comprises a handle body, wherein a display screen, a digital key and a fingerprint acquisition module are sequentially arranged on one surface, away from a door plate, of the handle body from top to bottom, a protective cover which slides up and down along the handle body is arranged on the handle body, the display screen, the digital key and the fingerprint acquisition module are all covered by the protective cover, a driving device which drives the protective cover to slide up and down is arranged at the upper end of the handle body, an infrared sensor which is used for sensing whether things are close to the protective cover is arranged on the protective cover, and a controller which is electrically connected with the driving device and the infrared sensor is arranged on the handle body. The intelligent door lock has the advantages that the digital keys, the display screen and the fingerprint acquisition module on the intelligent door lock are prevented from being exposed to rain, dust accumulation and direct sunlight, so that the service life of the intelligent door lock is prolonged.

The intelligent door lock has the following disadvantages when in use: the door handle and the door lock shell are inconvenient to disassemble, when the door handle is locally damaged and needs to be replaced, workers often cannot directly disassemble, and can only disassemble with the help of tools, so that the door handle and the door lock shell are troublesome.

SUMMERY OF THE UTILITY MODEL

The utility model provides a door lock shell convenient to assemble, which solves the technical problems that the door handle and the door lock shell are inconvenient to disassemble, when the door handle is locally damaged and needs to be replaced, workers often cannot directly disassemble the door handle, and can disassemble the door handle by using tools, so that the door handle and the door lock shell are troublesome.

In order to solve the technical problems, the utility model provides a door lock shell convenient to assemble, which comprises a lock shell, wherein the lock shell comprises a front panel and a rear panel which are detachably connected with each other, an assembly groove is formed between the front panel and the rear panel and comprises a Bluetooth mounting groove, a camera mounting groove, a display screen mounting groove, a battery mounting groove, a lock cylinder mounting groove and a lock mounting groove, a control panel is mounted on the front surface of the front panel, a touch display screen and a fingerprint lock are mounted on the control panel, a handle fixing piece is mounted on the fingerprint lock, a door handle is detachably connected onto the handle fixing piece, a fixing mechanism is arranged on the front surface of the handle fixing piece, and the door handle is fixed with the handle fixing piece through the fixing mechanism.

Preferably, the fixing mechanism comprises a thread groove, a thread insert rod, sliding grooves, sliding plates, a pin rod, a supporting spring, a pin groove, wedge blocks, a push rod, a push groove, a push rod, a push plate and a return spring, the front surface of the handle fixing part is provided with the thread groove, the thread insert rod is inserted in the thread groove, the door handle is sleeved outside the thread insert rod, the inner wall of the door handle is symmetrically provided with two sliding grooves, the sliding plates are connected in a sliding manner in the sliding grooves, the pin rod is fixedly installed on one opposite side of the two sliding plates, the pin groove for inserting the pin rod is formed in the thread insert rod, the supporting spring is fixedly installed on the opposite side of the two sliding plates, the other end of the supporting spring is fixedly connected with the inner bottom wall of the sliding grooves, the two wedge blocks are arranged in a mirror direction, the push rod is fixedly installed on the opposite side of the two wedge blocks, the door handle openly has seted up and has pushed away the groove, the inside sliding connection who pushes away the groove has the push rod, the push rod other end fixed mounting has the push pedal, the outside cover of push rod is equipped with reset spring, reset spring one end is connected with the push pedal, the reset spring other end with push away inslot diapire and be connected.

Preferably, the inner wall of thread groove is equipped with the internal thread, screw-inserted bar surface is equipped with the external screw thread with internal thread looks adaptation, and the mode that adopts threaded connection makes screw-inserted bar's installation more convenient.

Preferably, the part of the threaded insert rod extending to the outside of the threaded groove is of a square column structure, a sleeve opening matched with the threaded insert rod is formed in the door handle, the inner diameter of the sleeve opening is larger than the outer diameter of the threaded insert rod, and the door handle and the threaded insert rod are prevented from rotating relatively in the process of rotating the door handle.

Preferably, two sliding holes are formed in the sliding plate in a penetrating mode, a guide rod is connected to the inside of each sliding hole in a sliding mode, two ends of each guide rod are fixedly connected with the inner wall of the corresponding sliding groove, the sliding of the sliding plate is guided, and the sliding plate is prevented from being displaced in the moving process.

Preferably, the corners of the front panel and the rear panel are smoothly polished, so that the integral streamline aesthetic feeling of the lock shell is improved, and the aesthetic degree is improved.

Preferably, the front panel and the rear panel are made of aluminum oxide, so that the corrosion resistance is good, and the service life of the lock shell is prolonged.

Preferably, the outer surface of the door handle is provided with anti-skid grains, and the anti-skid grains are integrally formed with the door handle, so that the function of increasing friction force is achieved, and the holding stability is improved.

Preferably, one end of the push rod extends to the inside of the pin slot and is provided with an inclined surface matched with the wedge blocks, and the two wedge blocks can be pushed to be separated from each other through the push rod.

Preferably, the control panel is made of PC/ABS plastic, and has the advantages of good comprehensive performance, high impact strength, good chemical stability and good electrical property.

Compared with the related art, the utility model has the following beneficial effects:

1. according to the intelligent door lock, the electronic equipment inside the intelligent door lock can be assembled inside the intelligent door lock through the Bluetooth mounting groove, the camera mounting groove, the display screen mounting groove, the battery mounting groove, the lock cylinder mounting groove and the lock mounting groove which are arranged between the front panel and the rear panel, so that the internal structure of the intelligent door lock is modularized, the design is simple and compact, the intelligent door lock can be assembled conveniently, and the assembly efficiency of the intelligent door lock is improved.

2. According to the door handle, the push plate is pushed to move towards the inside of the push groove, the push rod slides towards the inside of the pin groove, the two wedge blocks move back and forth in the moving process of the push rod, the wedge blocks move to drive the ejector rod to move, the ejector rod pushes the pin rod out of the pin groove, the door handle can be taken down from the threaded groove, a worker can detach the door handle without the aid of a tool, and the door handle is simple in structure, convenient to operate and high in practicability.

Drawings

FIG. 1 is a schematic view of a door lock housing for ease of assembly;

FIG. 2 is a schematic view of a front panel of a door lock housing for ease of assembly;

FIG. 3 is a schematic view of a rear panel of a door lock housing for ease of assembly;

FIG. 4 is a schematic view of a handle attachment to a handle in a door lock housing for ease of assembly;

fig. 5 is an enlarged view of the structure at a in fig. 4.

Reference numbers in the figures: 1. a front panel; 2. a rear panel; 3. installing a Bluetooth groove; 4. a camera mounting groove; 5. a display screen mounting groove; 6. a battery mounting groove; 7. a lock cylinder mounting groove; 8. a lock mounting groove; 9. a control panel; 10. a touch display screen; 11. a fingerprint lock; 12. a handle fixture; 13. a door handle; 14. a thread groove; 15. a threaded bayonet; 16. a chute; 17. a slide plate; 18. a pin rod; 19. a support spring; 20. a guide bar; 21. a pin slot; 22. a wedge block; 23. a top rod; 24. pushing the groove; 25. a push rod; 26. pushing the plate; 27. a return spring.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.

In the description of the present invention, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. are referred to, they refer to the orientation or positional relationship shown in the drawings, and are used for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In the description of the present invention, it should be noted that the terms "mounted," "connected," and "connected" are to be construed broadly and may include, for example, a fixed connection, a detachable connection, or an integral connection unless otherwise specifically stated or limited. Either mechanically or electrically. Either directly or indirectly through intervening media, either internally or in any other relationship. 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 the first embodiment, as shown in fig. 1 to 4, a door lock housing convenient to assemble comprises a lock housing, the lock housing comprises a front panel 1 and a rear panel 2 detachably connected with each other, an assembly groove is formed between the front panel 1 and the rear panel 2, the assembly groove comprises a bluetooth mounting groove 3, a camera mounting groove 4, a display screen mounting groove 5, a battery mounting groove 6, a lock cylinder mounting groove 7 and a lock mounting groove 8, a control panel 9 is mounted on the front surface of the front panel 1, a touch display screen 10 and a fingerprint lock 11 are mounted on the control panel 9, a handle fixing member 12 is mounted on the fingerprint lock 11, a door handle 13 is detachably connected to the handle fixing member 12, a fixing mechanism is arranged on the front surface of the handle fixing member 12, the door handle 13 is fixed to the handle fixing member 12 through the fixing mechanism, and the fixing mechanism comprises a threaded groove 14, a threaded rod 15, a sliding groove 16, a sliding plate 17 and a pin rod 18, The handle fixing piece 12 is provided with a thread groove 14 on the front side, a thread insert rod 15 is inserted inside the thread groove 14, the door handle 13 is sleeved outside the thread insert rod 15, two sliding grooves 16 are symmetrically formed in the inner wall of the door handle 13, sliding plates 17 are connected inside the sliding grooves 16 in a sliding manner, pin rods 18 are fixedly installed on opposite sides of the two sliding plates 17, a pin groove 21 into which the pin rods 18 are inserted is formed inside the thread insert rod 15, a supporting spring 19 is fixedly installed on the opposite side of the two sliding plates 17, the other end of the supporting spring 19 is fixedly connected with the inner bottom wall of the sliding groove 16, two wedge blocks 22 are connected inside the pin groove 21 in a sliding manner, the two wedge blocks 22 are arranged in a mirror-direction manner, the ejector rod 23 is fixedly installed on the opposite side of the two wedge blocks 22, the door handle 13 is provided with a push groove 24 on the front side, the inside sliding connection of push slot 24 has push rod 25, and push rod 25 other end fixed mounting has push plate 26, and the outside cover of push rod 25 is equipped with reset spring 27, and reset spring 27 one end is connected with push plate 26, and the reset spring 27 other end is connected with the bottom wall in push slot 24.

In the second embodiment, on the basis of the first embodiment, the inner wall of the thread groove 14 is provided with an internal thread, the outer surface of the threaded insert rod 15 is provided with an external thread matched with the internal thread, and the threaded insert rod 15 is more convenient to mount by adopting a threaded connection mode.

In the third embodiment, on the basis of the first embodiment, the part of the screw rod 15 extending to the outside of the screw groove 14 is a square column structure, a pocket matched with the screw rod 15 is formed inside the door handle 13, and the inner diameter of the pocket is larger than the outer diameter of the screw rod 15, so that the door handle 13 and the screw rod 15 are prevented from rotating relatively in the process of rotating the door handle 13.

Fourth embodiment, on the basis of first embodiment, run through on the slide 17 and seted up two slide holes, the inside sliding connection in slide hole has guide bar 20, and guide bar 20 both ends all are connected with spout 16 inner wall fixed connection, lead to the slip of slide 17, avoid slide 17 to take place offset at the removal in-process.

In the fifth embodiment, on the basis of the first embodiment, the corners of the front panel 1 and the rear panel 2 are both polished smoothly, so that the overall streamline aesthetic feeling of the lock case is improved, and the aesthetic degree is improved.

Sixth embodiment, on the basis of first embodiment, the material of front panel 1 and back panel 2 is aluminium oxide, and corrosion resistance is good, has prolonged the long service life of lock shell.

Seventh, on the basis of the first embodiment, the outer surface of the door handle 13 is provided with the anti-slip pattern, and the anti-slip pattern is integrally formed with the door handle 13, so that the function of increasing friction force is achieved, and the stability during holding is improved.

Eighth embodiment, on the basis of the first embodiment, one end of the push rod 25 extends to the inside of the pin slot 21 and is provided with a slope adapted to the wedge-shaped blocks 22, and the two wedge-shaped blocks 22 can be pushed to separate from each other by the push rod 25.

In the ninth embodiment, on the basis of the first embodiment, the control panel 9 is made of PC/ABS plastic, and has the advantages of good comprehensive performance, high impact strength, chemical stability and good electrical performance.

The working principle is as follows: electronic equipment inside the intelligent door lock can be assembled inside the intelligent door lock through the Bluetooth mounting groove 3, the camera mounting groove 4, the display screen mounting groove 5, the battery mounting groove 6, the lock cylinder mounting groove 7 and the lock mounting groove 8 which are arranged between the front panel 1 and the rear panel 2, so that the internal structure of the intelligent door lock is modularized, the design is simple and compact, the assembly efficiency of the intelligent door lock is greatly improved, the door handle 13 can be conveniently and fixedly sleeved outside the thread groove 14 through the sliding groove 16, the sliding plate 17, the pin rod 18 and the supporting spring 19 which are arranged inside the door handle 13, the installation of the door handle 13 is more convenient, when the door handle 13 is partially damaged and needs to be replaced, the push rod 25 slides towards the inside of the pin groove 21 by pushing the push plate 26, and the two wedge blocks 22 move back to back in the moving process of the push rod 25, the wedge block 22 moves to drive the ejector rod 23 to move, the ejector rod 23 pushes the pin rod 18 out of the pin groove 21, the door handle 13 can be taken down from the thread groove 14, a worker can detach the door handle 13 without the aid of tools, and the door handle device is simple in structure, convenient to operate and high in practicability.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A door lock shell convenient to assemble comprises a lock shell and is characterized in that the lock shell comprises a front panel (1) and a rear panel (2) which are detachably connected with each other, an assembly groove is formed between the front panel (1) and the rear panel (2) and comprises a Bluetooth mounting groove (3), a camera mounting groove (4), a display screen mounting groove (5), a battery mounting groove (6), a lock cylinder mounting groove (7) and a lock mounting groove (8), a control panel (9) is mounted on the front side of the front panel (1), a touch display screen (10) and a fingerprint lock (11) are mounted on the control panel (9), a handle fixing piece (12) is mounted on the fingerprint lock (11), a door handle (13) is detachably connected on the handle fixing piece (12), and a fixing mechanism is arranged on the front side of the handle fixing piece (12), the door handle (13) is fixed to the handle holder (12) by a fixing mechanism.

2. The door lock shell convenient to assemble according to claim 1, wherein the fixing mechanism comprises a thread groove (14), a thread insert rod (15), a sliding groove (16), a sliding plate (17), a pin rod (18), a support spring (19), a pin groove (21), a wedge block (22), an ejector rod (23), a push groove (24), a push rod (25), a push plate (26) and a return spring (27), the front surface of the handle fixing piece (12) is provided with the thread groove (14), the thread insert rod (15) is inserted into the thread groove (14), the door handle (13) is sleeved outside the thread insert rod (15), the inner wall of the door handle (13) is symmetrically provided with two sliding grooves (16), the sliding plate (17) is connected to the inner part of the sliding grooves (16) in a sliding manner, the pin rod (18) is fixedly mounted on one side opposite to the two sliding plates (17), a pin groove (21) for inserting a pin rod (18) is formed in the threaded inserted rod (15), a supporting spring (19) is fixedly arranged on one side of each of the two sliding plates (17) which is opposite to each other, the other end of the supporting spring (19) is fixedly connected with the inner bottom wall of the sliding groove (16), two wedge blocks (22) are connected in the pin groove (21) in a sliding manner, the two wedge blocks (22) are arranged in a mirror-direction manner, ejector rods (23) are fixedly installed on the opposite sides of the two wedge blocks (22), a push groove (24) is arranged on the front surface of the door handle (13), a push rod (25) is connected in the push groove (24) in a sliding way, a push plate (26) is fixedly arranged at the other end of the push rod (25), a return spring (27) is sleeved outside the push rod (25), one end of the return spring (27) is connected with the push plate (26), and the other end of the return spring (27) is connected with the bottom wall in the push groove (24).

3. A door-lock casing facilitating assembly according to claim 2, wherein the inner wall of the screw groove (14) is provided with an internal thread, and the outer surface of the screw-inserted rod (15) is provided with an external thread adapted to the internal thread.

4. The door lock housing convenient to assemble as claimed in claim 2, wherein the part of the screw rod (15) extending to the outside of the screw groove (14) is a square column structure, the inside of the door handle (13) is provided with a sleeve mouth matched with the screw rod (15), and the inner diameter of the sleeve mouth is larger than the outer diameter of the screw rod (15).

5. The door lock shell convenient to assemble according to claim 2, wherein two sliding holes are formed in the sliding plate (17) in a penetrating manner, a guide rod (20) is connected inside the sliding holes in a sliding manner, and two ends of the guide rod (20) are fixedly connected with the inner wall of the sliding groove (16).

6. The door lock shell convenient to assemble according to claim 1, wherein the corners of the front panel (1) and the rear panel (2) are both subjected to smooth grinding treatment.

7. A door lock casing easy to assemble according to claim 1, characterized in that the front panel (1) and the rear panel (2) are made of alumina.

8. A door lock casing as claimed in claim 1, characterised in that the outer surface of the door handle (13) is provided with anti-slip threads which are integral with the door handle (13).

9. A door lock casing facilitating assembly according to claim 2, characterized in that one end of the push rod (25) extends to the inside of the pin groove (21) and is provided with a slope adapted to the wedge block (22).

10. A door lock casing, to be assembled easily, according to claim 1, characterized by the fact that said control panel (9) is PC/ABS plastic.