CN213627055U

CN213627055U - Clutch structure with adjustable square rod length

Info

Publication number: CN213627055U
Application number: CN202022394982.0U
Authority: CN
Inventors: 项跃君; 许方可
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-06
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a clutch structure with adjustable square bar length, characteristics are including establishing first square bar adapter sleeve and the connection pad on the panel outside, first square bar adapter sleeve and connection pad pass through the bolt locking, be equipped with the clamp plate that the drive bolt removed and the motor of drive clamp plate operation on the panel outside, be equipped with second square bar adapter sleeve on the interior panel, the one end fixed connection of square bar is on second square bar adapter sleeve, the other end of square bar stretches into in the handle of panel outside from first square bar adapter sleeve, the paragraph that the square bar is located between panel outside and the interior panel is for running through the section, the paragraph is the linkage section in the handle of square bar position, be equipped with the slot hole of linkage section activity in the handle, the degree of depth of slot hole is greater than the longest length of linkage section, interval between panel outside and the interior panel is adjustable, make the door plant of the different thickness of lock body ability adaptation, the suitability is stronger, the inconvenience of square bar that will adopt length looks adaptation in.

Description

Clutch structure with adjustable square rod length

Technical Field

The utility model relates to a lock field especially relates to a clutch structure with adjustable square bar length.

Background

The electronic cipher lock is an electronic product which controls the circuit or chip work (access control system) by inputting cipher, thus controlling the closing of mechanical switch to complete the unlocking and locking tasks, and its kinds are many, there are simple circuit products and products with higher cost performance based on chip.

The existing electronic lock generally comprises a lock body, an outer panel and an inner panel, the lock body, the outer panel and the inner panel are linked through a square rod, and two ends of the square rod are respectively connected with a handle on the outer panel and a handle on the inner panel, so that the square rod with the length matched with the thickness of the door panel is selected to be used under the condition of different thicknesses of the door panel, and the lock body is not strong in adaptability.

For example, publication number CN111593964A discloses a door lock, in which two ends of a square rod are fixedly connected to a front panel and a rear panel, and the distance between the front panel and the rear panel is fixed, so that when door panels with different thicknesses are assembled, the square rod with the length matched with the door panel needs to be replaced, which is very inconvenient and the adaptability of the lock body is not strong.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that a clutch structure with adjustable square rod length that suitability is better is provided.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: clutch structure with adjustable square bar length, its characterized in that is including establishing first square bar adapter sleeve and the connection pad on the panel outside, first square bar adapter sleeve and connection pad pass through the bolt locking, be equipped with the clamp plate that the drive bolt removed and the motor of drive clamp plate operation on the panel outside, be equipped with second square bar adapter sleeve on the interior panel, the one end fixed connection of square bar is on the second square bar adapter sleeve, the other end of square bar stretches into in the handle of panel outside from first square bar adapter sleeve, the paragraph that the square bar is located between panel outside and the interior panel is for running through the section, the paragraph is the linkage section in the handle, be equipped with the slot hole of linkage section activity in the handle, the degree of depth of slot hole is greater than the longest length of linkage section.

The utility model discloses a further preferred scheme does: when the linkage section is assembled on the door plate with thicker thickness, the length of the linkage section in the long hole is shorter, and when the linkage section is assembled on the door plate with thinner thickness, the length of the linkage section in the long hole is longer.

The utility model discloses a further preferred scheme does: the thickness of the door panel is less than the length of the through section.

The utility model discloses a further preferred scheme does: the pressing plate is connected to the output end of the motor, and the pressing plate drives the bolt to move so as to enable the bolt to be inserted into the first square rod connecting sleeve.

The utility model discloses a further preferred scheme does: the connecting disc on be equipped with the spring mounting cover, the bolt is established in the spring mounting cover, is equipped with the step on the lateral wall of bolt, the cover is equipped with reset spring on the bolt, reset spring's both ends top is established between the inboard of spring mounting cover and step.

The utility model discloses a further preferred scheme does: and a clamping groove matched with the bolt is arranged on the side wall of the first square rod connecting sleeve.

The utility model discloses a further preferred scheme does: the pressing plate is arc-shaped.

The utility model discloses a further preferred scheme does: the both ends of clamp plate all be equipped with the direction cambered surface.

The utility model discloses a further preferred scheme does: the length of the square rod is 20 cm.

The utility model discloses a further preferred scheme does: the depth of the long hole is 10 cm.

Compared with the prior art, the utility model has the advantages that the paragraph that the square bar is located between outer panel and the interior panel is for running through the section, and the square bar is located the handle interior paragraph and is the linkage section, is equipped with the slot hole of linkage section activity in the handle, and the degree of depth of slot hole is greater than the longest length of linkage section, and the interval between outer panel and the interior panel is adjustable, makes the door plant of the different thickness of lock body ability adaptation, and the suitability is stronger, has solved the inconvenience that will adopt the square bar of length looks adaptation in the face of different door plants.

Drawings

The present invention will be described in further detail below with reference to the drawings and preferred embodiments, but those skilled in the art will appreciate that the drawings are only drawn for the purpose of explaining the preferred embodiments, and therefore should not be taken as limiting the scope of the present invention. Furthermore, unless specifically stated otherwise, the drawings are merely schematic representations based on conceptual representations of elements or structures depicted and may contain exaggerated displays and are not necessarily drawn to scale.

FIG. 1 is a schematic view of the overall structure of the door lock;

FIG. 2 is a cross-sectional view of FIG. 1;

FIG. 3 is an enlarged view taken at A in FIG. 2;

FIG. 4 is a schematic structural diagram of an outer panel;

FIG. 5 is an enlarged view at B in FIG. 4;

fig. 6 is a schematic structural view of the first square pole connecting sleeve.

Detailed Description

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Those skilled in the art will appreciate that the description is illustrative only, and is not to be construed as limiting the scope of the invention.

It should be noted that: like reference numerals refer to like items in the following figures, and thus, once an item is defined in one figure, it may not be further defined and explained in subsequent figures.

Clutch structure with adjustable square bar length, including establishing first square bar adapter sleeve 2 and connection pad 3 on outer panel 1, connection pad 3 is connected with handle 14 and can rotates simultaneously, and first square bar adapter sleeve 2 and connection pad 3 pass through the locking of bolt 4, are equipped with the clamp plate 5 that the 4 removal of drive bolt and the motor 6 that drives 5 operation of clamp plate on the outer panel 1, are equipped with second square bar adapter sleeve 8 on the inner panel 7.

Further, be equipped with spring mounting cover 9 on the connection pad 3, bolt 4 is established in spring mounting cover 9, is equipped with step 10 on the lateral wall of bolt 4, and the cover is equipped with reset spring 11 on bolt 4, and the both ends top of reset spring 11 is established between the inboard of spring mounting cover 9 and step 10, is equipped with draw-in groove 12 with bolt 4 looks adaptation on the lateral wall of first square pole adapter sleeve 2.

The pressing plate 5 is connected to the output end of the motor 6, the pressing plate 5 drives the bolt 4 to move so that the bolt is inserted into the first square rod connecting sleeve 2, the pressing plate 5 is in an arc shape, when the first square rod connecting sleeve 2 rotates, the outer end of the bolt 4 can be always propped against the pressing plate 5 and slides on the pressing plate, and preferably, guide arc surfaces 13 are arranged at the end parts of two sides of the arc-shaped pressing plate 5.

When the door is in a closed and locked state, the handle 14 is rotated when the door is opened outwards, the handle 14 can only drive the connecting disc 3 to rotate, the first square rod connecting sleeve 2 cannot be driven to rotate, namely, the door cannot be opened, when the door needs to be opened, the control module is electrically connected with the password fingerprint lock through password or fingerprint unlocking, the control module adopts an S3P7588XZZ-COC8 type 8-bit single-chip microcomputer produced by Korea Samson company as a control device to drive the motor 6 to operate, the motor 6 drives the bolt 4 to be inserted into the clamping groove 12 of the first square rod connecting sleeve 2, the first square rod connecting sleeve 2 is locked with the connecting disc 3, and the handle 14 is rotated at the moment, so that unlocking can be realized.

Be equipped with second square pole adapter sleeve 8 on the inner panel 7, the one end fixed connection of square pole 17 is on second square pole adapter sleeve 8, the other end of square pole 17 stretches into in outer panel 1's handle 14 from first square pole adapter sleeve 2, paragraph that square pole 17 is located between outer panel 1 and the inner panel 7 is for running through section 18, the square pole 17 is located 14 interior paragraphs of handle and is linkage section 19, be equipped with the slot hole 20 of linkage section activity in the handle 14, the degree of depth of slot hole 20 is greater than the longest length of linkage section 19.

Further, the thickness of the door panel is smaller than the length of the penetrating section 18, when the door panel is assembled on the door panel with the thicker thickness, the length of the linkage section 19 in the long hole 20 is shorter, and when the door panel is assembled on the door panel with the thinner thickness, the length of the linkage section 19 in the long hole 20 is longer.

Preferably, the length of the square rod 17 is 20cm, the lengths of the two ends reserved for fixing are respectively 2cm, the door lock can be assembled on a door plate with the thickness of 16cm, the depth of the long hole 20 is 10cm, and when the square rod 17 extends into the innermost end of the long hole 20, the door lock can be assembled on the door plate with the thickness of 8cm, so that when the square rod 17 with the thickness of 20cm is selected, the door lock can be assembled on the door plate with any thickness within the range of 8 cm-16 cm.

The interval between outer panel 1 and the interior panel 7 is adjustable, makes the door plant of the different thickness of lock body ability adaptation, and the suitability is stronger, has solved the inconvenience that will adopt the square bar of length looks adaptation in the face of different door plants.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", etc. indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship that the products of the present invention are usually placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

It is right above the utility model provides a square pole length adjustable clutch structure has carried out detailed introduction, and it is right to have used specific individual example herein the utility model discloses a principle and implementation mode have been elucidated, and the description of above embodiment is only used for helping to understand the utility model discloses and core thought. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.

Claims

1. Clutch structure with adjustable square bar length, its characterized in that is including establishing first square bar adapter sleeve and the connection pad on the panel outside, first square bar adapter sleeve and connection pad pass through the bolt locking, be equipped with the clamp plate that the drive bolt removed and the motor of drive clamp plate operation on the panel outside, be equipped with second square bar adapter sleeve on the interior panel, the one end fixed connection of square bar is on the second square bar adapter sleeve, the other end of square bar stretches into in the handle of panel outside from first square bar adapter sleeve, the paragraph that the square bar is located between panel outside and the interior panel is for running through the section, the paragraph is the linkage section in the handle, be equipped with the slot hole of linkage section activity in the handle, the degree of depth of slot hole is greater than the longest length of linkage section.

2. The clutch structure of claim 1, wherein the linkage section has a shorter length in the elongated hole when assembled to a door panel having a relatively large thickness, and a longer length in the elongated hole when assembled to a door panel having a relatively small thickness.

3. The square bar length adjustable clutch structure of claim 1, wherein the thickness of the gate plate is less than the length of the through section.

4. The clutch structure with adjustable square bar length of claim 1, wherein the connecting plate is provided with a spring mounting sleeve, the pin is arranged in the spring mounting sleeve, the side wall of the pin is provided with a step, the pin is sleeved with a return spring, and two ends of the return spring are propped between the inner side of the spring mounting sleeve and the step.

5. The clutch structure with adjustable square bar length of claim 1, wherein the side wall of the first square bar connecting sleeve is provided with a slot adapted to the bolt.

6. The square-bar length adjustable clutch structure as claimed in claim 1, wherein the pressing plate is connected to the output end of the motor, and the pressing plate drives the pin to move so as to be inserted into the first square-bar connecting sleeve.

7. The square bar length adjustable clutch structure of claim 1, wherein the pressure plate is arc-shaped.

8. The clutch structure with adjustable square bar length of claim 1, wherein the two ends of the pressure plate are provided with guiding cambered surfaces.

9. The square bar length adjustable clutch structure of claim 1, wherein the square bar has a length of 20 cm.

10. The clutch structure of claim 1, wherein the depth of the elongated hole is 10 cm.