CN209976178U - Limit eccentric screw mechanism for fine adjustment of handle clearance - Google Patents
Limit eccentric screw mechanism for fine adjustment of handle clearance Download PDFInfo
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- CN209976178U CN209976178U CN201920240944.4U CN201920240944U CN209976178U CN 209976178 U CN209976178 U CN 209976178U CN 201920240944 U CN201920240944 U CN 201920240944U CN 209976178 U CN209976178 U CN 209976178U
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- handle
- eccentric screw
- limiting
- torsion spring
- lock body
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Abstract
The utility model discloses a limiting eccentric screw mechanism for finely adjusting the clearance of a handle, which comprises a limiting turntable, a limiting eccentric screw, a reset torsion spring, a panel limiting column and a handle, wherein the handle is rotatably arranged in a mounting hole of a lock body surface shell, a reset torsion spring is arranged between the limit turntable and the lock body face shell, the reset torsion spring is sleeved on one end of the handle extending into the lock body face shell, the lock body face shell is symmetrically provided with panel limit columns for limiting and fixing the reset torsion spring at two sides of the mounting hole, one side of the reset torsion spring is provided with a limit eccentric screw, and the handle is more stable by utilizing a limit eccentric screw adjusting mechanism formed by the limit eccentric screw, adjust the clearance of spacing post and torsional spring with this for the handle does not rock after reseing, not only can eliminate the clearance of radially rocking, can also make the handle resume the rigidity at every turn and do not take place to deflect, makes some structure precision that need the handle to reset promote more.
Description
Technical Field
The utility model relates to a lock field specifically is a spacing eccentric screw mechanism in fine setting handle clearance.
Background
The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability. The intelligent door lock is an executing component for locking a door in an access control system, is different from a traditional mechanical lock, and is a composite lockset with safety, convenience and advanced technology.
At present intelligence lock handle position adopts torsional spring and spacing post to inject the position of handle many things, but because the existence of die sinking and machining error or the increase of use number of times lead to the deformation of part thereby influence the horizontal position of handle, cause the influence to the lock handle: the existence in the clearance between spacing post of handle and the torsional spring influences the handle outward appearance on the one hand, and on the other hand makes the lock handle big, the defective products rate is high when the assembly, consequently, needs a mechanism that can eliminate the handle interval.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a spacing eccentric screw mechanism in fine setting handle clearance to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a spacing eccentric screw mechanism in fine setting handle clearance, includes spacing carousel, spacing eccentric screw, reduction torsion spring, the spacing post of panel and handle, the handle rotates to be installed in the mounting hole of lock body face-piece, and spacing carousel is installed and is served at one that the handle stretches into lock body face-piece mounting hole, be equipped with reduction torsion spring between spacing carousel and lock body face-piece, the torsion spring cup joints that resets and serves at one that the handle stretches into lock body face-piece, the lock body face-piece is equipped with in the bilateral symmetry of mounting hole and carries out the spacing post of panel of spacing fixed to reduction torsion spring, one side of reduction torsion spring is equipped with spacing eccentric screw.
As a further aspect of the present invention: the handle is installed and is equipped with the draw-in groove in the one end of lock body face-piece, be equipped with on the spacing carousel with on hand draw-in groove assorted protruding fixture block, spacing carousel passes through the protruding fixture block and installs on hand with the cooperation of draw-in groove.
As a further aspect of the present invention: the limiting rotary table is provided with an eccentric screw fixing piece matched with the limiting eccentric screw, and the limiting eccentric screw is fixed between the limiting rotary table and the lock body face shell by the eccentric screw fixing piece.
As a further aspect of the present invention: the reset torsion spring comprises a torsion spring main body and fixing end heads at two ends, the torsion spring main body is of a cylindrical spring structure, and the two ends of the spring structure are respectively connected with the fixing end heads horizontally arranged.
As a further aspect of the present invention: the limiting eccentric screw is arranged between the panel limiting column and the torsion spring main body of the reset torsion spring.
As a further aspect of the present invention: the axial adjusting range s of the limiting eccentric screw is 0-0.4 mm.
Compared with the prior art, the beneficial effects of the utility model are that: utilize the spacing eccentric screw adjustment mechanism that the spacing eccentric screw constitutes, the axial control range s of spacing eccentric screw is 0-0.4mm, spacing eccentric screw can produce 0-0.4 mm's eccentricity along with the rotation, this value satisfies the regulation of clearance error completely, make the handle more stable, adjust the clearance of spacing post and torsional spring with this, make the handle not rock after reseing, spacing eccentric screw's use, not only can eliminate the clearance of radially rocking, can also make the handle resume the position at every turn and fix and do not take place to deflect. Make some structure accuracies that need the handle to reset promote more, the utility model discloses simple structure, practicality are strong, easy to use and popularization.
Drawings
Fig. 1 is a schematic structural view of a limiting eccentric screw mechanism for fine adjustment of handle clearance.
Fig. 2 is a schematic view of a gap t between a limiting column and a reset torsion spring in the limiting eccentric screw mechanism for finely adjusting the handle gap.
Fig. 3 is a schematic view of the axial adjustment range s of the limiting eccentric screw in the limiting eccentric screw mechanism for finely adjusting the handle clearance.
Fig. 4 is a schematic view of a structure of a limiting eccentric screw in a limiting eccentric screw mechanism for fine adjustment of a handle clearance.
Wherein: spacing carousel 1, spacing eccentric screw 2, reset torsion spring 3, the spacing post 4 of panel, handle 5, eccentric screw stationary blade 6.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example 1:
referring to fig. 1-4, in the embodiment of the present invention, a limiting eccentric screw mechanism for finely adjusting a gap between handles includes a limiting rotary table 1, a limiting eccentric screw 2, a reset torsion spring 3, a panel limiting post 4 and a handle 5, wherein the handle 5 is rotatably installed in a mounting hole of a lock body panel, the limiting rotary table 1 is installed at one end of the handle 5 extending into the mounting hole of the lock body panel, the reset torsion spring 3 is disposed between the limiting rotary table 1 and the lock body panel, the reset torsion spring 3 is sleeved on one end of the handle 5 extending into the lock body panel, the lock body panel is symmetrically provided with the panel limiting post 4 for limiting and fixing the reset torsion spring 3 at two sides of the mounting hole, one side of the reset torsion spring 3 is provided with the limiting eccentric screw 2, the limiting rotary table 1 is provided with an eccentric screw fixing plate 6 matched with the limiting eccentric screw 2, the limiting eccentric screw 2 is fixed between the limiting rotary table 1 and the lock body panel by the eccentric screw fixing, during specific assembly, due to processing or precision errors, gaps are generated between the limiting rotary table 1 and the reset torsion springs 3 and between the panel limiting columns 4, in general, gaps t exist between the two panel limiting columns 4 and the reset torsion springs 3, the gap t can be controlled to be 0-0.3mm by the existing processing technology, although the gap t is smaller, the handle can slightly shake at the moment, the shaking is more obvious after long-term use, the axial adjusting range s of the limiting eccentric screw is 0-0.4mm by utilizing a limiting eccentric screw adjusting mechanism formed by the limiting eccentric screw 2, the eccentric distance of 0-0.4mm can be generated by the limiting eccentric screw along with rotation, the numerical value completely meets the adjustment of the gap error, the handle is more stable, the gap between the limiting columns and the torsion springs is adjusted by the numerical value, the handle does not shake after being reset, and the limiting eccentric screw is used, not only can eliminate the clearance of radially shaking, but also can ensure that the handle is fixed without deflection after restoring the position every time. The structure precision that some need handle to reset promotes more.
Specifically, the reset torsion spring 3 includes the fixed end at torsional spring main part and both ends, the torsional spring main part is the cylindrical spring structure, and the fixed end that the level set up is connected respectively at the both ends of spring structure, through the contact effect of fixed end and the spacing post 4 of panel, plays the spacing effect of resetting, spacing eccentric screw 2 is installed between the torsional spring main part of the spacing post 4 of panel and reset torsion spring 3.
Example 2:
referring to fig. 1-4, the embodiment of the present invention provides a function upgrade for a limiting eccentric screw mechanism for fine tuning a clearance of a handle, on the basis of embodiment 1, specifically comprising:
the one end that handle 5 installed in the lock body face-piece is equipped with the draw-in groove, be equipped with on spacing carousel 1 with handle 5 on draw-in groove assorted protruding fixture block, spacing carousel 1 is installed on handle 5 through the cooperation of protruding fixture block with the draw-in groove, makes spacing carousel 1 on the basis of stable mounting at handle 5, simple installation and easily dismantlement.
The utility model discloses a theory of operation is: during specific assembly, due to processing or precision errors, gaps are generated between the limiting rotary table 1 and the reset torsion springs 3 and between the panel limiting columns 4, in general, gaps t exist between the two panel limiting columns 4 and the reset torsion springs 3, the gap t can be controlled to be 0-0.3mm by the existing processing technology, although the gap t is smaller, the handle can slightly shake at the moment, the shaking is more obvious after long-term use, the axial adjusting range s of the limiting eccentric screw is 0-0.4mm by utilizing a limiting eccentric screw adjusting mechanism formed by the limiting eccentric screw 2, the eccentric distance of 0-0.4mm can be generated by the limiting eccentric screw along with rotation, the numerical value completely meets the adjustment of the gap error, the handle is more stable, the gap between the limiting columns and the torsion springs is adjusted by the numerical value, the handle does not shake after being reset, and the limiting eccentric screw is used, not only can eliminate the clearance of radially shaking, but also can ensure that the handle is fixed without deflection after restoring the position every time. The structure precision that some need handle to reset promotes more.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides a spacing eccentric screw mechanism in fine setting handle clearance, includes spacing carousel (1), spacing eccentric screw (2), reset torsion spring (3), the spacing post of panel (4) and handle (5), its characterized in that, handle (5) rotate to be installed in the mounting hole of lock body face-piece, and one of stretching into lock body face-piece mounting hole in handle (5) is installed in spacing carousel (1) served, be equipped with reset torsion spring (3) between spacing carousel (1) and lock body face-piece, reset torsion spring (3) cup joint on one of stretching into lock body face-piece in handle (5), the lock body face-piece is equipped with the spacing post of panel (4) that carry out spacing fixed to reset torsion spring (3) in the bilateral symmetry of mounting hole, one side of reset torsion spring (3) is equipped with spacing eccentric screw (2).
2. The limiting eccentric screw mechanism for finely adjusting the clearance of the handle as claimed in claim 1, wherein a clamping groove is formed at one end of the handle (5) installed in the lock body shell, a protruding clamping block matched with the clamping groove in the handle (5) is arranged on the limiting rotary disc (1), and the limiting rotary disc (1) is installed on the handle (5) through the matching of the protruding clamping block and the clamping groove.
3. The handle clearance fine-tuning limiting eccentric screw mechanism according to claim 1, wherein the limiting rotary table (1) is provided with an eccentric screw fixing piece (6) matched with the limiting eccentric screw (2), and the limiting eccentric screw (2) is fixed between the limiting rotary table (1) and the lock body face shell by the eccentric screw fixing piece (6).
4. The mechanism of claim 1, wherein the reset torsion spring (3) comprises a torsion spring body and fixing ends at two ends, the torsion spring body is of a cylindrical spring structure, and the two ends of the spring structure are respectively connected with the fixing ends horizontally arranged.
5. The handle clearance fine-tuning limiting eccentric screw mechanism according to claim 4, characterized in that the limiting eccentric screw (2) is installed between the panel limiting column (4) and the torsion spring body of the reset torsion spring (3).
6. The handle clearance fine-tuning eccentric limit screw mechanism according to claim 1, wherein the axial adjustment range s of the eccentric limit screw (2) is 0-0.4 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240944.4U CN209976178U (en) | 2019-02-26 | 2019-02-26 | Limit eccentric screw mechanism for fine adjustment of handle clearance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920240944.4U CN209976178U (en) | 2019-02-26 | 2019-02-26 | Limit eccentric screw mechanism for fine adjustment of handle clearance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209976178U true CN209976178U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920240944.4U Active CN209976178U (en) | 2019-02-26 | 2019-02-26 | Limit eccentric screw mechanism for fine adjustment of handle clearance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209976178U (en) |
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2019
- 2019-02-26 CN CN201920240944.4U patent/CN209976178U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200506 Address after: No.18 (A4) Xinlan Road, nanyong neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province (application for residence) Patentee after: Foshan Zhisheng Technology Co., Ltd Address before: 150000 4, 6 floor, 1 unit 21, min Yi Street, Nangang District, Harbin, Heilongjiang. Patentee before: Li Zhaoqiang |
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| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 102300 room a-8525, building 3, No. 20, Yong'an Road, Shilong Economic Development Zone, Mentougou District, Beijing (cluster registration) Patentee after: Beijing Yunlan Technology Co.,Ltd. Address before: 528000 No. 18 (A4), Xinlan Road, nanyong neighborhood committee, Chencun Town, Shunde District, Foshan City, Guangdong Province (residence declaration) Patentee before: Foshan Zhisheng Technology Co.,Ltd. |
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| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220317 Address after: No.17 Huanzhen Road, Chihua residential committee, Chencun Town, Shunde District, Foshan City, Guangdong Province Patentee after: Shenghui Holdings Ltd. Address before: 102300 room a-8525, building 3, No. 20, Yong'an Road, Shilong Economic Development Zone, Mentougou District, Beijing (cluster registration) Patentee before: Beijing Yunlan Technology Co.,Ltd. |