CN210461472U

CN210461472U - Electronic door lock clutch control assembly

Info

Publication number: CN210461472U
Application number: CN201921479492.1U
Authority: CN
Inventors: 徐世耀
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-06
Filing date: 2019-09-06
Publication date: 2020-05-05
Anticipated expiration: 2029-09-06

Abstract

The utility model discloses an electronic door lock clutch control assembly, including the motor, still include spring, control main part, promotion piece, stretch yarn, slider and fixing base, the motor passes through rotor shaft fixed mounting at the inner wall of control main part, the one end fixed connection of stretch yarn is in the upper end of spring, and spring and stretch yarn structure as an organic whole, stretch yarn slip grafting is installed at the rear end inner wall of promotion piece, promotion piece slidable mounting is at the inner wall lower extreme of fixing base, the clamshell is installed to the upper end fixed joint of fixing base, the control main part includes spirochaeta and sleeve, the inner wall fixed connection of spirochaeta is at telescopic rear portion outer wall, the lateral wall sliding support of spirochaeta is at the outer wall of stretch yarn, the spirochaeta is structure as an organic whole with the sleeve, the anterior outer wall of the fixed joint of telescopic inner wall at the rotor shaft. The utility model discloses can avoid the static circuit that burns out of electric motor rotor when accomplishing the flexible work of promotion piece, better satisfying the use needs.

Description

Electronic door lock clutch control assembly

Technical Field

The utility model relates to an electron door lock clutch control assembly equipment technical field specifically is electron door lock clutch control assembly.

Background

In common electronic lock clutch control assembly, the motor drives the unable continuation of rotor of motor when promoting the piece and contracting the limit and rotates, the running current volume that leads to in the motor increases by a wide margin, make the temperature of motor improve by a wide margin, otherwise drive and promote the piece and stretch out also can the stall when the limit, easily make the inside insulating layer of motor melt and burn out, thereby cause the problem of electronic lock clutch control assembly trouble, and common motor and the power connecting piece that promotes between the piece cup joint with the rotor shaft of motor directly usually, utilize frictional force to fix, easily drop after the long-term use, so need a device that can solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electronic door lock clutch control assembly to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the electronic door lock clutch control assembly comprises a motor; the motor is fixedly arranged on the inner wall of the control main body through a rotor shaft, one end of the elastic wire is fixedly connected to the upper end of the spring, the spring and the elastic wire are of an integral structure, the elastic wire is installed on the inner wall of the rear end of the pushing piece in a sliding and inserting mode, the pushing piece is installed at the lower end of the inner wall of the fixing seat in a sliding and inserting mode, and the upper end of the fixing seat is fixedly clamped and installed with a shell; the control main body comprises a spiral body and a sleeve, the inner wall of the spiral body is fixedly connected to the outer wall of the rear part of the sleeve, the side wall of the spiral body is supported on the outer wall of the elastic wire in a sliding mode, the spiral body and the sleeve are of an integrated structure, and the inner wall of the sleeve is fixedly clamped on the outer wall of the front part of the rotor shaft; the rotor shaft comprises a shaft body and a clamping hole, and the clamping hole is formed in the upper wall of the front end of the rotor shaft; the sleeve comprises a clamping needle and a barrel body, the upper end of the clamping needle is fixedly connected to the upper portion of the inner wall of the front end of the barrel body, the inner wall of the barrel body is fixedly sleeved on the outer wall of the front portion of the shaft body, the clamping needle is inserted into the inner wall of the clamping hole in a sliding mode, and the motor is electrically connected with the external power supply.

Preferably, the inner wall fixedly connected with buckle of fixing base, the fixing base passes through the fixed joint of buckle at the lower extreme of clamshell, slider slidable mounting is between fixing base and clamshell.

Preferably, the rear wall of the pushing piece is fixedly connected with a sliding block, the pushing piece and the sliding block are of an integral structure, the elastic wire is inserted into the inner wall of the sliding block, and the pushing piece is inserted into the elastic wire in a sliding mode through the sliding block.

Preferably, the rotor shaft includes a clamping groove, the clamping groove is formed in the upper wall of the front portion of the rotor shaft, the sleeve further includes a clamping surface, the clamping surface is formed in the upper end of the inner wall of the cylinder body, and the lower wall of the clamping surface is supported on the upper wall of the clamping groove.

Preferably, the sleeve further comprises a deformation seam, and the deformation seam is hollowed out on the side wall of the front end of the barrel.

Compared with the prior art, the beneficial effects of the utility model are as follows:

when the electric motor is used, the external power supply drives the motor to drive the rotor shaft to rotate, the rotor shaft drives the sleeve to rotate, the elastic wires move backwards along the inner wall of the spiral body, the slide block and the pushing sheet move backwards through the backward movement of the elastic wires, when the elastic wires move to the rear end face of the spiral body and stop moving, the purpose of contracting the pushing sheet is achieved, the elastic wires move to the rear side of the spiral body and stop moving, overload invalid work after the motor works effectively is avoided, the possibility of burning the motor is reduced, the safety of the motor is improved, the external power supply is used for driving the motor to rotate reversely, the sleeve is driven to rotate reversely through the rotor shaft, the elastic wires move forwards along the inner wall of the spiral body, the slide block is driven by the elastic wires to drive the pushing sheet to extend, the motor is prevented from moving to the limit and then the overload operation is achieved, and the safety of the motor is improved, utilize draw-in groove and joint face block to close, prevent relative rotation between barrel and the rotor shaft, utilize deformation seam card to go into the draw-in hole inner wall, prevent that the barrel from droing along axis body outer wall to the place ahead, improved the stability after control main part and the rotor shaft equipment.

Drawings

FIG. 1 is a schematic view of the main structure of the present invention;

FIG. 2 is a schematic structural diagram of the control main body of the present invention;

fig. 3 is a schematic structural view of a rotor shaft of the present invention;

fig. 4 is the schematic view of the cutting structure of the barrel of the present invention.

In the figure: 1. a spring; 2. a control body; 3. a push sheet; 4. stretch yarn; 5. a slider; 6. a fixed seat; 7. buckling; 8. a motor; 9. a rotor shaft; 10. a helical body; 11. a sleeve; 12. a shaft body; 13. a card slot; 14. a clamping hole; 15. clamping a needle; 16. deformation seams; 17. a barrel; 18. a clamping surface.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-4, the present invention provides an embodiment: the electronic door lock clutch control assembly comprises a motor 8; the electric control device is characterized by further comprising a spring 1, a control main body 2, a pushing sheet 3, an elastic wire 4, a sliding block 5 and a fixed seat 6, wherein a motor 8 is fixedly arranged on the inner wall of the control main body 2 through a rotor shaft 9, one end of the elastic wire 4 is fixedly connected to the upper end of the spring 1, the spring 1 and the elastic wire 4 are of an integrated structure, the elastic wire 4 is installed on the inner wall of the rear end of the pushing sheet 3 in a sliding and inserting mode, the pushing sheet 3 is installed at the lower end of the inner wall of the fixed seat 6 in a sliding and inserting mode; the control main body 2 comprises a spiral body 10 and a sleeve 11, the inner wall of the spiral body 10 is fixedly connected to the outer wall of the rear part of the sleeve 11, the side wall of the spiral body 10 is slidably supported on the outer wall of the elastic wire 4, the spiral body 10 and the sleeve 11 are of an integral structure, and the inner wall of the sleeve 11 is fixedly clamped on the outer wall of the front part of the rotor shaft 9; the rotor shaft 9 comprises a shaft body 12 and a clamping hole 14, and the clamping hole 14 is formed in the upper wall of the front end of the rotor shaft 9; the sleeve 11 comprises a clamp needle 15 and a cylinder 17, the upper end of the clamp needle 15 is fixedly connected with the upper part of the inner wall of the front end of the cylinder 17, the inner wall of the cylinder 17 is fixedly sleeved on the outer wall of the front part of the shaft body 12, the clamp needle 15 is inserted into the inner wall of the clamp hole 14 in a sliding way, the motor 8 is electrically connected with an external power supply, when in use, the external power supply drives the motor 8 to drive the rotor shaft 9 to rotate, the sleeve 11 is driven to rotate by the rotor shaft 9, the elastic wire 4 moves backwards along the inner wall of the spiral body 10, the slide block 5 and the push sheet 3 are driven to move backwards by the backward movement of the elastic wire 4, when the elastic wire 4 moves to the rear end face of the spiral body 10, the purpose of contracting the push sheet 3 is achieved, the elastic wire 4 moves to the rear side of the spiral body 10 to stop moving, the overload ineffective work after the effective work of the motor, utilize external power supply driving motor 8 reverse rotation like the same reason, drive sleeve 11 reversal through rotor shaft 9, move forward along 10 inner walls of spirochaeta through elastic filament 4, the realization of the same reason drives slider 5 through elastic filament 4 and drives promotion piece 3 and stretch out work, the overload operation after motor 8 will promote piece 3 and remove the limit has been avoided to the same reason, the security of motor 8 has been improved, utilize draw-in

groove

13 and 18 blocks of joint surface, prevent relative rotation between barrel 17 and the rotor shaft 9, utilize 16 blocks of deformation seam card to go into card hole 14 inner walls, prevent that barrel 17 from droing to the place ahead along the 12 outer walls of axis body, the stability after control main part 2 and rotor shaft 9 equipment has been improved.

Inner wall fixedly connected with buckle 7 of fixing base 6, fixing base 6 passes through the lower extreme of buckle 7 fixed joint at the clamshell, 5 slidable mounting of slider are between fixing base 6 and clamshell, promote the back wall fixedly connected with slider 5 of piece 3, promote piece 3 and slider 5 structure as an organic whole, stretch yarn 4 alternates at the inner wall of slider 5, it pegs graft together with stretch yarn 4 slip to promote piece 3 to pass through slider 5, rotor shaft 9 includes draw-in groove 13, draw-in groove 13 sets up the anterior upper wall at rotor shaft 9, sleeve 11 still includes joint face 18, joint face 18 establishes at barrel 17 inner wall upper end, the upper wall at draw-in groove 13 is supported to the lower wall of joint face 18, sleeve 11 still includes deformation seam 16, deformation seam 16 fretwork is seted up at the front end lateral wall of barrel 17.

The working principle is as follows: when the device is used, the motor 8 is driven by an external power supply to drive the rotor shaft 9 to rotate, the sleeve 11 is driven by the rotor shaft 9 to rotate, the elastic wire 4 moves backwards along the inner wall of the spiral body 10, the slide block 5 and the push sheet 3 are driven to move backwards by the backward movement of the elastic wire 4, when the elastic wire 4 moves to the rear end face of the spiral body 10, the purpose of contracting the push sheet 3 is achieved, the elastic wire 4 moves to the rear side of the spiral body 10 to stop moving, overload invalid work after the motor 8 finishes effective work is avoided, the burnout possibility of the motor 8 is reduced, the safety of the motor 8 is improved, the motor 8 is driven by the external power supply to reversely rotate, the sleeve 11 is driven by the rotor shaft 9 to reversely rotate, the elastic wire 4 moves forwards along the inner wall of the spiral body 10, the slide block 5 is driven by the elastic wire 4 to drive the push sheet 3 to extend out, and overload operation after the push sheet 3 moves to the limit is avoided, the safety of motor 8 is improved, utilize draw-in groove 13 and joint face 18 block, prevent relative rotation between barrel 17 and the rotor shaft 9, utilize deformation seam 16 card to go into the 14 inner walls of calorie hole, prevent that barrel 17 from droing along the 12 outer walls of axis body to the place ahead, improved the stability of control main part 2 after assembling with rotor shaft 9.

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 invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Electronic door lock clutch control assembly, including motor (8), its characterized in that: the motor is characterized by further comprising a spring (1), a control main body (2), a pushing sheet (3), an elastic wire (4), a sliding block (5) and a fixing seat (6), wherein the motor (8) is fixedly installed on the inner wall of the control main body (2) through a rotor shaft (9), one end of the elastic wire (4) is fixedly connected to the upper end of the spring (1), the spring (1) and the elastic wire (4) are of an integrated structure, the elastic wire (4) is installed on the inner wall of the rear end of the pushing sheet (3) in a sliding and inserting mode, the pushing sheet (3) is installed at the lower end of the inner wall of the fixing seat (6) in a sliding mode, and a shell cover is fixedly installed at the upper end of the; the control main body (2) comprises a spiral body (10) and a sleeve (11), the inner wall of the spiral body (10) is fixedly connected to the outer wall of the rear part of the sleeve (11), the side wall of the spiral body (10) is slidably supported on the outer wall of the elastic wire (4), the spiral body (10) and the sleeve (11) are of an integral structure, and the inner wall of the sleeve (11) is fixedly clamped on the outer wall of the front part of the rotor shaft (9); the rotor shaft (9) comprises a shaft body (12) and a clamping hole (14), and the clamping hole (14) is formed in the upper wall of the front end of the rotor shaft (9); the sleeve (11) comprises a clamping needle (15) and a barrel body (17), the upper end of the clamping needle (15) is fixedly connected to the upper portion of the inner wall of the front end of the barrel body (17), the inner wall of the barrel body (17) is fixedly sleeved on the outer wall of the front portion of the shaft body (12), the clamping needle (15) is inserted into the inner wall of the clamping hole (14) in a sliding mode, and the motor (8) is electrically connected with an external power supply.

2. The electronic door lock clutch control assembly of claim 1, wherein: the inner wall fixedly connected with buckle (7) of fixing base (6), fixing base (6) are through buckle (7) fixed joint at the lower extreme of clamshell, slider (5) slidable mounting is between fixing base (6) and clamshell.

3. The electronic door lock clutch control assembly of claim 1, wherein: the rear wall of the pushing piece (3) is fixedly connected with a sliding block (5), the pushing piece (3) and the sliding block (5) are of an integral structure, the elastic wire (4) is inserted into the inner wall of the sliding block (5), and the pushing piece (3) is connected with the elastic wire (4) in a sliding and inserting mode through the sliding block (5).

4. The electronic door lock clutch control assembly of claim 1, wherein: the rotor shaft (9) comprises a clamping groove (13), the clamping groove (13) is formed in the front upper wall of the rotor shaft (9), the sleeve (11) further comprises a clamping surface (18), the clamping surface (18) is formed in the upper end of the inner wall of the barrel body (17), and the lower wall of the clamping surface (18) is supported on the upper wall of the clamping groove (13).

5. The electronic door lock clutch control assembly of claim 1, wherein: the sleeve (11) further comprises a deformation seam (16), and the deformation seam (16) is hollowed out on the side wall of the front end of the barrel body (17).