CN208534204U - A kind of rear panel clutch structure - Google Patents

Abstract

The utility model relates to a kind of rear panel clutch structures, including rear panel, mounting hole is equipped on plate below, handle head is equipped on mounting hole, axis along handle head is equipped with through-hole, unlocking rotating member is equipped on through-hole, pin card slot is equipped on handle head, the pin card slot is perpendicular to through-hole, clutch part is equipped on handle head, reduction torsion spring clamping groove is equipped with close to the side of rear panel in clutch part, reduction torsion spring is equipped on reduction torsion spring clamping groove, locating piece is equipped in the lower part of reduction torsion spring clamping groove, reduction torsion spring rotary spacing column is additionally provided on plate below, pin hole is equipped in the end of clutch part, pin component is equipped on pin hole, motor is equipped in the end of pin component.The utility model, structure is simple, save the cost, easy for installation, pick-proof and anti-theft function with higher.

Description

A kind of rear panel clutch structure

[technical field]

The utility model relates to door lock clutch structure more particularly to a kind of rear panel clutch structures.

[background technique]

In common electronic lock currently on the market, most of clutch is arranged on lock body or front panel, when from Clutch is arranged in lock body, and when locking intracorporal structure driven, clutch is easy to cause to interfere to lock body internal motion mechanism, makes Fail at unlocking；When plate in front is arranged in clutch, high-quality requirement due to people to panel is just made into front panel super The requirement that the clutch of plate in front can make the thickness of front panel not meet people is arranged in thin panel in this way；In addition, also there is handle Clutch is arranged on door handle, but is arranged on door handle and is easy to be destroyed by people, and collateral damage lock body causes to open not Lock.Therefore, it is necessary to design a kind of rear panel clutch structure, to solve the above technical problems.

[utility model content]

In view of the deficiencies of the prior art, the utility model provide a kind of structure is simple, be easily installed, be with long service life after Panel clutch structure.

The technology employed by the present utility model is

A kind of rear panel clutch structure, including rear panel are equipped with mounting hole on plate below, and handle is equipped on mounting hole Head, the axis along handle head are equipped with through-hole, unlocking rotating member are equipped on through-hole, and pin card slot is equipped on handle head, described Pin card slot is equipped with clutch part perpendicular to through-hole on handle head, is equipped with reduction torsion spring close to the side of rear panel in clutch part Clamping groove is equipped with reduction torsion spring on reduction torsion spring clamping groove, is equipped with locating piece in the lower part of reduction torsion spring clamping groove, later It is additionally provided with reduction torsion spring rotary spacing column on plate, is equipped with pin hole in the end of clutch part, pin component is equipped on pin hole, in pin The end of screw assembly is equipped with motor.

Preferably, being equipped with handle jump-ring slot in one end of handle head, the handle jump-ring slot is located at the clutch part Side is equipped with handle circlip on handle jump-ring slot.

Preferably, the through-hole is square through hole.

Preferably, the unlocking rotating member includes hollow square tube, rotary shaft and circlip, the rotary shaft is located at the sky On the square hole of heart square tube, it is respectively equipped with limiting slot and pin hole on the rotary shaft, is equipped with and the limiting slot in hollow square tube Corresponding strip-shaped hole, the strip-shaped hole are symmetrically arranged in hollow square tube, and the circlip is located in symmetrical strip-shaped hole, in hollow side Pipe is equipped with strip groove corresponding with the pin hole.

Preferably, the pin component includes pin and axle sleeve, the pin is located on the axle sleeve, in pin and axis Spring is equipped between set.

The utility model has the beneficial effects that:

It is transmitted signals on the control panel of control electric motor starting by fingerprint or swipe the card etc., then electric motor starting, Pin on pin component is held when pin enters on pin card slot by rotation toward the pin card slot movement on handle head At hand, it can turn an angle in the rotational angle range of reduction torsion spring, drive rotary shaft rotation, realize and unlock, unlocked Cheng Hou, reset motor, spring on pin component is by own resilient by pin and pin exact separation, and handle head can be at this time It dallies and unlocking action cannot be completed；This rear panel clutch structure structure is simple, and save the cost is easy for installation, has preferable Anti-theft anti-prick function.

[Detailed description of the invention]

Fig. 1 and Fig. 2 is the stereogram exploded view of the utility model；

Fig. 3 is the perspective view of the utility model.

Drawing reference numeral explanation: rear panel 1；Mounting hole 11；Reduction torsion spring rotary spacing column 12；Handle head 2；Through-hole 21；Pin Follow closely card slot 22；Handle jump-ring slot 23；Unlocking rotating member 3；Hollow square tube 31；Strip-shaped hole 311；Strip groove 312；Rotary shaft 32；Limit Position slot 321；Pin hole 322；Circlip 33；Clutch part 4；Reduction torsion spring clamping groove 41；Locating piece 42；Pin hole 43；Reduction torsion spring 5； Pin component 6；Pin 61；Axle sleeve 62；Motor 7；Handle circlip 8.

[specific embodiment]

To keep technical problem to be solved in the utility model, technical solution and advantage clearer, below in conjunction with attached Figure and specific embodiment are described in detail.

As depicted in figs. 1 and 2, a kind of rear panel clutch structure of the utility model, including rear panel 1 are set on plate 1 below There is mounting hole 11, handle head 2 is equipped on mounting hole 11, the axis along handle head 2 is equipped with through-hole 21, is equipped with and opens on through-hole 21 Rotating member 3 is locked, pin card slot 22 is equipped on handle head 2, the pin card slot 22 is set on handle head 2 perpendicular to through-hole 21 There is clutch part 4, reduction torsion spring clamping groove 41 is equipped with close to the side of rear panel 1 in clutch part 4, on reduction torsion spring clamping groove 41 Equipped with reduction torsion spring 5, it is equipped with locating piece 42 in the lower part of reduction torsion spring clamping groove 41, is additionally provided with reduction torsion spring on plate 1 below The bifurcation structure of rotary spacing column 12,5 end of reduction torsion spring is clipped in the locating piece 42 and reduction torsion spring rotary spacing column On 12, the locating piece 42 is used for the end bifurcation structure of position reset torsional spring 5, and the reduction torsion spring rotary spacing column 12 is multiple Position torsional spring 5 limits its rotational angle when rotation, is equipped with pin hole 43 in the end of clutch part 4, pin is equipped on pin hole 43 Component 6 is equipped with motor 7 in the end of pin component 6.

It is equipped with handle jump-ring slot 23 in one end of handle head 2, the handle jump-ring slot 23 is located at the one of the clutch part 4 Side, is equipped with handle circlip 8 on handle jump-ring slot 23, and the handle circlip 8 plays the work for preventing clutch part 4 to be detached from handle head 2 With.

The unlocking rotating member 3 includes hollow square tube 31, rotary shaft 32 and circlip 33, and the rotary shaft 32 is located at the sky On the square hole of heart square tube 31, it is respectively equipped with limiting slot 321 and pin hole 322 in rotary shaft 32, is equipped in hollow square tube 31 Strip-shaped hole 311 corresponding with the limiting slot 321, the strip-shaped hole 311 are symmetrically arranged in hollow square tube 31, and the circlip 33 is set In symmetrical strip-shaped hole 311, strip groove 312 corresponding with the pin hole 322 is equipped in hollow square tube 31.The through-hole 21 be square through hole, when the hollow square tube 31 is mounted on through-hole 21, can prevent hollow square tube 31 from occurring on through-hole 21 relatively Sliding.

The pin component 6 includes pin 61 and axle sleeve 62, and the pin 61 is located on the axle sleeve 62, in 61 He of pin Spring is equipped between axle sleeve 62, when motor 7 drives pin 61 to move toward the pin hole 322 in rotary shaft 32, the handle head 2, unlocking rotating member 3 and clutch part 4 link into an integrated entity, and can be rotated certain angle, when motor 7 is restored to reset condition, pin Spring between 62 and axle sleeve 62 is popped up pin 61 toward 7 direction of motor by elastic force, the handle head 2,3 and of unlocking rotating member Clutch part 4 separates, and does not generate connection movement.

Utility model works process: referring to figs. 1 to Fig. 3, by fingerprint or the modes such as swipe the card, control is transmitted signals to It on the control panel that motor 7 processed drives, is then acted by driving motor 7, by the pin 61 on pin component 6 toward clutch part 4 On pin hole 43 move, until pin 61 enter rotary shaft 32 on pin hole 322, at this point, the handle head 2, unlock rotation Part 3 and clutch part 4 are connected as one,, can band no doubt by rotation handle head 2 since the other end of rotary shaft 32 connects lock core Dynamic rotary shaft 32 is unlocked, and after the completion of unlocking, motor 7 is restored to original state, at this point, pin 61 pops up, the handle First 2, unlocking rotating member 3 and clutch part 4 separate, and rotate handle head 2 in any case, all can not achieve unlocking, can only dally, this reality With it is novel by clutch structure be arranged in plate below, be both able to satisfy the installation of ultra-thin front panel, can also prevent other people destroy handle into And destroy the anti-theft function of lock body.

The utility model, structure is simple, save the cost, easy for installation, pick-proof and anti-theft function with higher.

Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to In this, anyone skilled in the art can readily occur in variation in technical scope disclosed by the utility model Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with the power Subject to the protection scope that benefit requires.

Claims (5)

1. a kind of rear panel clutch structure, it is characterised in that: including rear panel (1), mounting hole is equipped on plate below (1) (11), handle head (2) are equipped on mounting hole (11), the axis along handle head (2) is equipped with through-hole (21), sets on through-hole (21) Have unlocking rotating member (3), be equipped with pin card slot (22) on handle head (2), the pin card slot (22) perpendicular to through-hole (21), Clutch part (4) are equipped on handle head (2), are equipped with reduction torsion spring clamping groove close to the side of rear panel (1) in clutch part (4) (41), reduction torsion spring (5) are equipped on reduction torsion spring clamping groove (41), are equipped with positioning in the lower part of reduction torsion spring clamping groove (41) Block (42) is additionally provided with reduction torsion spring rotary spacing column (12) below on plate (1), be equipped with pin hole in the end of clutch part (4) (43), pin component (6) are equipped on pin hole (43), are equipped with motor (7) in the end of pin component (6).

2. a kind of rear panel clutch structure according to claim 1, it is characterised in that: be equipped in one end of handle head (2) Handle jump-ring slot (23), the handle jump-ring slot (23) are located at the side of the clutch part (4), set on handle jump-ring slot (23) There are handle circlip (8).

3. a kind of rear panel clutch structure according to claim 1, it is characterised in that: the through-hole (21) is rectangular logical Hole.

4. a kind of rear panel clutch structure according to claim 1, it is characterised in that: the unlocking rotating member (3) includes Hollow square tube (31), rotary shaft (32) and circlip (33), the rotary shaft (32) are located on the square hole of the hollow square tube (31), It is respectively equipped with limiting slot (321) and pin hole (322) on rotary shaft (32), is equipped with and the limit on hollow square tube (31) The corresponding strip-shaped hole (311) of slot (321), the strip-shaped hole (311) are symmetrically arranged on hollow square tube (31), and the circlip (33) sets On symmetrical strip-shaped hole (311), strip groove (312) corresponding with the pin hole (322) is equipped on hollow square tube (31).

5. a kind of rear panel clutch structure according to claim 1, it is characterised in that: the pin component (6) includes pin Nail (61) and axle sleeve (62), the pin (61) are located on the axle sleeve (62), are equipped between pin (61) and axle sleeve (62) Spring.