CN217682919U - Lockset and lockset clutch thereof - Google Patents
Lockset and lockset clutch thereof Download PDFInfo
- Publication number
- CN217682919U CN217682919U CN202123323736.7U CN202123323736U CN217682919U CN 217682919 U CN217682919 U CN 217682919U CN 202123323736 U CN202123323736 U CN 202123323736U CN 217682919 U CN217682919 U CN 217682919U
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- clutch
- top cover
- cavity
- lock
- truncated cone
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Abstract
The utility model relates to the technical field of locks, and discloses a lock clutch, wherein a first side of a clutch seat is connected with a push block; the push block is connected with an elastic piece; the center of the base is connected with a circular truncated cone, the first end of the circular truncated cone penetrates through the mounting box, and the second end of the circular truncated cone is inserted into the top cover to be in rotating fit with the top cover; the circular truncated cone is symmetrically provided with notches; the top cover is provided with an elastic rod which can be inserted into the notch; the lockset clutch also comprises a pushing mechanism; the pushing mechanism is arranged in the third cavity. In another aspect, a lockset is disclosed that includes a lockset clutch as described above. By applying the technical scheme of the utility model, the arc-shaped sheet pushing elastic rod is inserted into the notch of the round platform; the top cover is rotated, and meanwhile, the base is driven to rotate; the top cover and the base can simultaneously push the sliding block to move in the rotation process. The lock clutch is simple in structure, the round table of the clutch base is matched with the elastic rod to rapidly switch the clutch state, and the lock clutch is simple in structure and convenient to disassemble.
Description
Technical Field
The utility model relates to a tool to lock technical field especially relates to a tool to lock and tool to lock clutch thereof.
Background
The lock is a common article in people's life, and along with the development of the electronic lock market, electronic lock, fingerprint lock etc. have gradually popularized at present. The electronic lock mainly controls the switch of the lock through the clutch, and whether the clutch rotating shaft and the handle shaft are clamped or not is controlled through the clutch control module, so that the door lock can be locked or unlocked. In the prior art, the lock clutch is complex in structure and easy to damage, and the handle is not easy to reverse due to the complex structure.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a tool to lock and tool to lock clutch thereof to the structure of tool to lock clutch is complicated among the solution prior art, damages easily, and complicated structure makes the above-mentioned technical problem of the not good switching-over operation of handle.
In order to realize the above purpose, on the one hand, the utility model discloses a technical scheme be:
a lock clutch includes a mounting box; a first cavity, a second cavity and a third cavity are arranged in the mounting box; the lock clutch also comprises a clutch seat; the clutch seat is rotatably arranged at the center of the second cavity, the first side of the clutch seat is connected with a push block, and the push block is slidably arranged in the first cavity; the push block is connected with an elastic piece fixed in the first cavity;
the clutch seat comprises a base and a top cover; the center of the base is connected with a circular truncated cone, a first end of the circular truncated cone penetrates through the mounting box, and a second end of the circular truncated cone is inserted into the top cover to be in rotating fit with the top cover; the circular truncated cone is symmetrically provided with notches; the top cover is provided with an elastic rod which can be inserted into the gap;
the lockset clutch also comprises a pushing mechanism; the pushing mechanism is arranged in the third cavity; the pushing mechanism is provided with a telescopic arc-shaped sheet; the arc piece is matched with the rotating track of the top cover and used for pushing the elastic rod.
Preferably, the top cover is connected with a support lug, and the elastic rod is arranged on the support lug in a penetrating mode.
Preferably, the elastic rod comprises a push rod; the support lug is provided with an inner cavity, and a return spring sleeved outside the push rod is arranged in the inner cavity; the push rod is pushed out by the arc-shaped piece and then extends into the notch.
Preferably, the top cover is provided with a square hole platform.
Preferably, the first cavity is formed into a sliding chute corresponding to the moving direction of the push block.
Preferably, a boss is arranged in the sliding groove, and a groove avoiding the boss is formed in the bottom of the push block.
Preferably, the boss is detachably connected with a bolt.
Preferably, the elastic member is a spring.
On the other hand, the utility model discloses a another technical scheme do:
a lock comprising a lock clutch as claimed in any preceding claim.
The utility model has the advantages that:
use the technical scheme of the utility model, the elastic rod does not stretch into in the breach, and top cap and base are the separation status promptly, and the top cap only can rotate alone. The pushing mechanism pushes the arc-shaped sheet to move forwards, and the pushing elastic rod is inserted into the notch of the circular truncated cone during movement; at the moment, the top cover can be rotated by pulling the square hole platform; the rotating track of the top cover is matched with the arc-shaped sheet, and the arc-shaped sheet always pushes the push rod to be inserted into the gap to be jointed with the circular truncated cone in the rotating process of the top cover; therefore, the top cover can rotate to drive the base to rotate at the same time; the top cover and the base can simultaneously push the sliding block to move in the rotation process. The lock clutch is simple in structure, the round platform of the clutch base is matched with the elastic rod to rapidly switch the clutch state, the structure is simple, disassembly is convenient, and reversing operation of the handle is more convenient.
Drawings
FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;
FIG. 2 is a schematic front view of FIG. 1;
FIG. 3 is a schematic view of the structure of FIG. 1 with the top cover hidden;
FIG. 4 is a schematic front view of FIG. 3;
reference numerals:
1-a first cavity, 2-a second cavity, 3-a third cavity, 4-a mounting box, 5-a sliding chute, 6-a square hole table, 7-a pushing mechanism, 8-a pushing rod, 9-an arc sheet, 10-a supporting lug, 11-a base, 12-a top cover, 13-a circular table, 14-a pushing block, 15-a boss, 16-a notch, 17-a clutch seat and 18-a spring.
Detailed Description
The following description is provided for illustrative purposes, and other advantages and features of the present invention will become apparent to those skilled in the art from the following detailed description.
Please refer to the attached drawings. It should be understood that the structure, ratio, size and the like shown in the drawings attached to the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by those skilled in the art, and are not used for limiting the limit conditions that the present invention can be implemented, so that the present invention has no technical essential meaning, and any structure modification, ratio relationship change or size adjustment should still fall within the scope that the technical content disclosed in the present invention can cover without affecting the function that the present invention can produce and the purpose that the present invention can achieve. Meanwhile, the terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for convenience of description, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof may be made without substantial technical changes, and the present invention is also regarded as the scope of the present invention.
Example one
Referring to fig. 1-4, the present invention provides a lock clutch, which includes a mounting box 4; a first cavity 1, a second cavity 2 and a third cavity 3 are arranged in the mounting box 4; the lockset clutch is characterized by further comprising a clutch seat 17; the clutch seat 17 is rotatably arranged at the center of the second cavity 2, a first side of the clutch seat 17 is connected with a push block 14, and the push block 14 is slidably arranged in the first cavity 1; the push block 14 is connected with an elastic piece fixed in the first cavity 1;
the clutch seat 17 comprises a base 11 and a top cover 12; the center of the base 11 is connected with a circular truncated cone 13, a first end of the circular truncated cone 13 penetrates through the mounting box 4, and a second end of the circular truncated cone 13 is inserted into the top cover 12 to be in rotating fit with the top cover 12; the circular truncated cone 13 is symmetrically provided with notches 16; the top cover 12 is provided with an elastic rod which can be inserted into the gap 16;
the lock clutch also comprises a pushing mechanism 7; the pushing mechanism 7 is arranged in the third cavity 3; the pushing mechanism 7 is provided with a telescopic arc-shaped sheet 9; the arc-shaped piece 9 is matched with the rotating track of the top cover 12 and used for pushing the elastic rod.
This tool to lock clutch further has following improvement:
the top cover 12 is connected with a support lug 10, and the elastic rod penetrates through the support lug 10. Specifically, the elastic rod comprises a push rod 8; the support lug 10 is provided with an inner cavity, and a return spring 18 sleeved outside the push rod 8 is arranged in the inner cavity; the push rod 8 is pushed out by the arc-shaped piece 9 and then extends into the notch 16. The top cover 12 is provided with a square hole platform 6.
The first cavity 1 is formed as a slide slot 5 corresponding to the moving direction of the push block 14. A boss 15 is arranged in the sliding groove 5, and a groove avoiding the boss 15 is formed in the bottom of the push block 14. The boss 15 is detachably connected with a bolt.
The elastic piece is a spring.
In detail:
a lock clutch comprising:
a mounting box 4; the mounting box 4 is internally provided with a first cavity 1, a second cavity 2 and a third cavity 3;
a clutch seat 17; the clutch seat 17 is rotatably arranged at the center of the second cavity 2; a first side of the clutch seat 17 is connected with a push block 14, and the push block 14 is arranged in the first cavity 1; the push block 14 is connected with a spring 18 fixed in the first cavity 1; clutch seat 17 comprises base 11, top cover 12; the center of the base 11 is connected with a circular truncated cone 13, a first end of the circular truncated cone 13 penetrates through the mounting box 4, and a second end of the circular truncated cone 13 is inserted into the top cover 12 to be in rotating fit with the top cover 12; the circular truncated cone 13 is symmetrically provided with notches 16; the top cover 12 is connected with a support lug 10, the support lug 10 penetrates through the push rod 8, the support lug 10 is provided with an inner cavity, a natural-state return spring sleeved outside the push rod 8 is arranged in the inner cavity, and the push rod 8 is pushed out and then extends into the notch 16; the top cover 12 is provided with a square hole platform 6.
A pushing mechanism 7; the pushing mechanism 7 is positioned in the third cavity 3; the pushing mechanism 7 is provided with a telescopic arc-shaped sheet 9, and the arc-shaped sheet 9 is matched with the rotating track of the top cover 12.
Wherein, the first chamber 1 forms into spout 5 corresponding to the moving direction of ejector pad 14 in the mounting box 4, and the both sides of ejector pad 14 and the wall sliding fit of spout 5. A boss 15 is arranged in the sliding groove 5, a groove avoiding the boss 15 is formed in the bottom of the push block 14, and a bolt is connected to the boss 15. When the bolt is installed, the handle is pulled to rotate, the rotating piece pushes the push block 14 to move, the push block is limited by the bolt and cannot rotate continuously, and the handle is limited and cannot rotate for 180 degrees for reversing.
Working conditions and beneficial effects are as follows:
the push rod 8 does not extend due to the existence of the spring (in a natural state), and does not extend into the gap 16, namely the top cover 12 and the base 11 are in a separated state, and the top cover 12 only rotates independently; at this time, the square hole table 6 is pulled, and only the top cover 12 is rotated. The pushing mechanism 7 pushes the arc-shaped sheet 9 to move forwards, and the pushing push rod 8 is inserted into the notch 16 of the circular truncated cone 13 during movement; at this time, the top cover 12 can be rotated by pulling the square hole platform 6; the rotating track of the top cover 12 is matched with the arc-shaped sheet 9, and the arc-shaped sheet 9 always pushes the push rod 8 to be inserted into the notch 16 to be jointed with the circular truncated cone 13 in the rotation of the top cover 12; the top cover 12 rotates to drive the base 11 to rotate at the same time; the top cover 12 and the base 11 can simultaneously push the sliding block to move in the rotation process. Because the handle is connected with the first end of the circular truncated cone 13, when the handle needs to be reversed, the top cover 12, the base 11 and the circular truncated cone 13 are detached, and the top cover 12 is installed again after the handle rotates 180 degrees, so that the handle can be reversed. The lock clutch is simple in structure, the round table 13 of the clutch seat 17 is matched with the push rod 8 to rapidly switch the clutch state, the structure is simple, disassembly is convenient, and reversing operation of the handle is more convenient.
Example two
Referring to fig. 1-4, the present invention provides a lock device, which includes the above-mentioned lock clutch.
The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which may be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.
Claims (9)
1. A lock clutch includes a mounting box; a first cavity, a second cavity and a third cavity are arranged in the mounting box; the lockset clutch is characterized by also comprising a clutch seat; the clutch seat is rotatably arranged at the center of the second cavity, the first side of the clutch seat is connected with a push block, and the push block is slidably arranged in the first cavity; the push block is connected with an elastic piece fixed in the first cavity;
the clutch seat comprises a base and a top cover; the center of the base is connected with a circular truncated cone, a first end of the circular truncated cone penetrates through the mounting box, and a second end of the circular truncated cone is inserted into the top cover to be in rotating fit with the top cover; the circular truncated cone is symmetrically provided with notches; the top cover is provided with an elastic rod which can be inserted into the gap;
the lockset clutch also comprises a pushing mechanism; the pushing mechanism is arranged in the third cavity; the pushing mechanism is provided with a telescopic arc-shaped sheet; the arc piece is matched with the rotating track of the top cover and used for pushing the elastic rod.
2. The lock clutch as claimed in claim 1, wherein the top cover is connected with a support lug, and the elastic rod is inserted into the support lug.
3. The lockset clutch of claim 2 wherein said flexible rod comprises a push rod; the support lug is provided with an inner cavity, and a return spring sleeved outside the push rod is arranged in the inner cavity; the push rod is pushed out by the arc-shaped piece and then extends into the notch.
4. The lock clutch as claimed in any one of claims 1 to 3, wherein the top cover is provided with a square hole platform.
5. The lock clutch of claim 1, wherein the first cavity is formed as a sliding slot corresponding to a moving direction of the push block.
6. The lock clutch as claimed in claim 5, wherein a boss is disposed in the sliding groove, and a groove for avoiding the boss is formed at the bottom of the push block.
7. The lock clutch of claim 6, wherein the boss is removably coupled to a bolt.
8. The lockset clutch of claim 1 wherein said spring member is configured as a spring.
9. A lock, characterized in that it comprises a lock clutch according to any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123323736.7U CN217682919U (en) | 2021-12-27 | 2021-12-27 | Lockset and lockset clutch thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123323736.7U CN217682919U (en) | 2021-12-27 | 2021-12-27 | Lockset and lockset clutch thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217682919U true CN217682919U (en) | 2022-10-28 |
Family
ID=83728154
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123323736.7U Active CN217682919U (en) | 2021-12-27 | 2021-12-27 | Lockset and lockset clutch thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217682919U (en) |
-
2021
- 2021-12-27 CN CN202123323736.7U patent/CN217682919U/en active Active
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