CN212507763U - Novel clutch - Google Patents
Novel clutch Download PDFInfo
- Publication number
- CN212507763U CN212507763U CN202020811974.9U CN202020811974U CN212507763U CN 212507763 U CN212507763 U CN 212507763U CN 202020811974 U CN202020811974 U CN 202020811974U CN 212507763 U CN212507763 U CN 212507763U
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- CN
- China
- Prior art keywords
- clutch
- handle
- shell
- clutch mechanism
- screw
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000009434 installation Methods 0.000 claims abstract description 11
- 238000000926 separation method Methods 0.000 claims description 12
- 238000004519 manufacturing process Methods 0.000 claims description 3
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008901 benefit Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Mechanical Operated Clutches (AREA)
Abstract
The utility model discloses a novel clutch, relating to the technical field of lockset tools; a bearing is installed in an installation hole of the shell, a first flat washer and a torsion spring are sleeved at the front end of the clutch mechanism respectively, two ends of the torsion spring are in contact with a bulge of the clutch mechanism and a fixed column on the shell respectively, the clutch mechanism is installed in the installation hole of the shell, the handle is connected with the clutch mechanism, a second flat washer is arranged between the handle and the bearing, the wire clamp is installed on a wire clamp positioning column of the clutch mechanism through a screw, a spring washer is sleeved on a handle fixing screw, the handle fixing screw penetrates into a handle connecting part from one end of a clutch shell and is connected with the handle, a clutch tower spring is sleeved at the lower end of the clutch pin, and a clutch pin sleeve is installed at the upper end of the clutch pin; the clutch and the handle of the utility model adopt Morse taper fit principle, are easy to be assembled and disassembled, and have good control quality; the friction between the clutch and the fingerprint line during rotation can be reduced, and the service life is prolonged.
Description
Technical Field
The utility model belongs to the technical field of the tool to lock apparatus, concretely relates to novel clutch.
Background
The clutch part and the handle of current intelligent tool to lock are inconvenient when installation, dismantlement, if the unable dismantlement appears, perhaps all parts all need the condition of dismantlement, and the clutch rubs with the fingerprint line easily when rotatory simultaneously, leads to the fingerprint line to damage.
Disclosure of Invention
The intelligent lock solves the problems that the clutch part and the handle of the existing intelligent lock are inconvenient to mount and dismount, if the clutch part and the handle cannot be dismounted, or all parts need to be dismounted, and the clutch is easy to rub with a fingerprint line during rotation, so that the fingerprint line is damaged; an object of the utility model is to provide a novel clutch.
The utility model relates to a novel clutch, which comprises a shell, a bottom plate, a clutch mechanism, a flat washer I, a torsion spring, a wire clamp, a handle, a bearing and a flat washer II; a bearing is installed in an installation hole of the shell, a first plain washer and a torsion spring are sleeved at the front end of the clutch mechanism respectively, two ends of the torsion spring are in contact with a bulge of the clutch mechanism and a fixed column on the shell respectively, the clutch mechanism is installed in the installation hole of the shell, the handle is connected with the clutch mechanism, a second plain washer is arranged between the handle and the bearing, the wire clamp is installed on a wire clamp positioning column of the clutch mechanism through a screw, and the clutch mechanism comprises a clutch shell, a clutch tower spring, a clutch pin sleeve, a handle fixing screw, a spring washer, a reversing rotary core, a clutch cover, a screw and a reversing screw; the spring washer has been cup jointed on the fixed screw of handle, handle set screw from the one end cross-under of clutch housing to the inside of handle connecting portion and with being connected of handle, separation and reunion tower spring has been cup jointed to the lower extreme of separation and reunion round pin, the separation and reunion pin bushing is installed to the upper end of separation and reunion round pin, the separation and reunion round pin is installed downthehole at the round pin axle mounting groove of clutch housing, the switching-over commentaries on classics core sets up downthehole at the commentaries on classics core of clutch housing, the fabrication hole has been seted up to the central point that the core was changeed in the switching-over, the separation and reunion lid has been cup jointed in the outside of switching-over commentaries on classics core.
Preferably, the reversing rotary core is provided with a reversing rotary core marking body.
Preferably, the handle connecting part is set to have a morse taper.
Compared with the prior art, the beneficial effects of the utility model are that:
the clutch and the handle adopt the Morse taper fit principle, so that the clutch is easy to mount and dismount and the quality is well controlled; the handle is not required to be disassembled for reversing, so that the problem that the handle is difficult to disassemble for the user to install and reverse and the installation risk are solved;
and the friction between the clutch and a fingerprint line during rotation can be reduced, the service life is prolonged, the operation is simple and convenient, the structure is simple, and the clutch structure and the non-clutch structure can be interchanged.
Drawings
For ease of illustration, the invention is described in detail by the following detailed description and accompanying drawings.
FIG. 1 is an exploded view of the present invention;
fig. 2 is a rear view of the present invention;
fig. 3 is a cross-sectional view of the present invention;
FIG. 4 is an exploded view of the clutch mechanism of the present invention;
fig. 5 is a schematic structural diagram of a clutch mechanism according to the present invention;
in the figure: 1-a housing; 2-a bottom plate; 3-a clutch mechanism; 4-a flat washer one; 5-a torsion spring; 6-wire clamp; 7-handle; 8-a bearing; 9-flat washer two;
31-a clutch housing; 32-clutch tower spring; 33-a clutch pin; 34-a clutch pin sleeve; 35-handle set screw; 36-a spring washer; 37-reversing and rotating the core; 8-a clutch cover; 39-screw; 310-a reversing screw; 31-1-outer end; 31-2-handle connecting part.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described below with reference to specific embodiments shown in the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
It should also be noted that, in order to avoid obscuring the invention with unnecessary details, only the structures and/or process steps that are closely related to the solution according to the invention are shown in the drawings, while other details that are not relevant to the invention are omitted.
As shown in fig. 1, 2 and 3, the following technical solutions are adopted in the present embodiment: the clutch mechanism comprises a shell 1, a bottom plate 2, a clutch mechanism 3, a flat washer I4, a torsion spring 5, a wire clamp 6, a handle 7, a bearing 8 and a flat washer II 9; a bearing 8 is installed in an installation hole of the shell 1, a flat washer I4 and a torsion spring 5 are respectively sleeved at the front end of the clutch mechanism 3, two ends of the torsion spring 5 are respectively contacted with a bulge of the clutch mechanism 3 and a fixed column on the shell 1, the clutch mechanism 3 is installed in the installation hole of the shell 1, a handle 7 is connected with the clutch mechanism 3, a flat washer II 9 is arranged between the handle 7 and the bearing 8, a wire clamp 6 is installed on a wire clamp positioning column of the clutch mechanism 3 through a screw, and the position and the direction of a fingerprint line are fixed by adopting 1 wire clamp and the screw;
as shown in fig. 3, 4 and 5, the clutch mechanism 3 includes a clutch housing 31, a clutch spring 32, a clutch pin 33, a clutch pin sleeve 34, a handle fixing screw 35, a spring washer 36, a reversing rotary core 37, a clutch cover 38, a screw 39 and a reversing screw 310; a spring washer 36 is sleeved on a handle fixing screw 35, the handle fixing screw 35 is connected to the inside of a handle connecting part 31-2 from one end of a clutch shell 31 and is connected with a handle 7 and is arranged in a through hole of the handle connecting part, a clutch tower spring 32 is sleeved at the lower end of a clutch pin 33, a clutch pin sleeve 34 is arranged at the upper end of the clutch pin 33, the clutch pin 33 is arranged in a pin shaft mounting groove hole of the clutch shell 31, a reversing rotary core 37 is arranged in a rotary core hole of the clutch shell 31, the reversing rotary core 37 can realize reversing, the handle fixing screw is suitable for locking a left-hand door and a right-hand door, a process hole is arranged at the central position of the reversing rotary core 37, a clutch cover 38 is sleeved on the outer side of the reversing rotary core 37, the clutch cover 38 is arranged on the clutch shell 31 through a screw 39, the reversing screw 310 is connected in a connecting threaded hole of the clutch shell 31, and, the clutch is installed on the door lock shell, and the position of the outer end 31-1 of the shaft installation slotted hole of the clutch shell 31 is a round angle.
As shown in fig. 2, a reversing rotary core mark body 371 is further disposed on the reversing rotary core 37.
As shown in fig. 5, further, the handle connecting portion 31-2 is provided with a morse taper.
The working principle of the specific embodiment is as follows: the handle connecting part of the clutch and the handle adopt the Morse taper fit principle, so that the clutch is easy to mount and dismount and has good control quality; handle is fixed through handle set screw 35 simultaneously, the benefit of fabrication hole: 1. the handle fixing screw and the spring washer are firstly placed in the clutch to form a clutch part, and the screw cannot fall out; 2. the clutch part is mounted and dismounted with the handle, and a screw is screwed through the mounting process hole; other parts of the clutch do not need to be disassembled in the disassembling process; the fillet characteristic reduces the friction with the fingerprint line when the clutch is rotatory, can increase of service life.
The working principle of the clutch is as follows: 1. and (4) leaving state: the clutch pin is kept at the lower end under the action of the tension of the tower spring, the clutch and the reversing rotating core are in a separated state, and the rotating handle is in an idle state and cannot be unlocked. 2. Closing state: the driver pushes the clutch pin upwards to connect the clutch with the reversing rotating core and rotate the handle to realize unlocking.
As shown in fig. 3, the reversing function for right door opening:
firstly, opening a door at left:
1. the reversing screw is disassembled, the handle rotates upwards for 180 degrees, and the reversing screw is installed on the hole site on the left side. 2. The rotary reversing core-rotating mark points to (L).
Secondly, opening a door at the right side:
1. the reversing screw is disassembled, the handle is rotated upwards by 180 degrees, and the reversing screw is arranged on the hole position on the right side. 2. The rotary reversing core-rotating mark points to (R).
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.
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 (3)
1. A novel clutch is characterized in that: the clutch mechanism comprises a shell, a bottom plate, a clutch mechanism, a flat washer I, a torsion spring, a wire clamp, a handle, a bearing and a flat washer II; a bearing is installed in an installation hole of the shell, a first plain washer and a torsion spring are sleeved at the front end of the clutch mechanism respectively, two ends of the torsion spring are in contact with a bulge of the clutch mechanism and a fixed column on the shell respectively, the clutch mechanism is installed in the installation hole of the shell, the handle is connected with the clutch mechanism, a second plain washer is arranged between the handle and the bearing, the wire clamp is installed on a wire clamp positioning column of the clutch mechanism through a screw, and the clutch mechanism comprises a clutch shell, a clutch tower spring, a clutch pin sleeve, a handle fixing screw, a spring washer, a reversing rotary core, a clutch cover, a screw and a reversing screw; the spring washer has been cup jointed on the fixed screw of handle, handle set screw from the one end cross-under of clutch housing to the inside of handle connecting portion and with being connected of handle, separation and reunion tower spring has been cup jointed to the lower extreme of separation and reunion round pin, the separation and reunion pin bushing is installed to the upper end of separation and reunion round pin, the separation and reunion round pin is installed downthehole at the round pin axle mounting groove of clutch housing, the switching-over commentaries on classics core sets up downthehole at the commentaries on classics core of clutch housing, the fabrication hole has been seted up to the central point that the core was changeed in the switching-over, the separation and reunion lid has been cup jointed in the outside of switching-over commentaries on classics core.
2. The novel clutch of claim 1, wherein: and a reversing rotary core marking body is arranged on the reversing rotary core.
3. The novel clutch of claim 1, wherein: the handle connecting part is set to be in Morse taper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811974.9U CN212507763U (en) | 2020-05-15 | 2020-05-15 | Novel clutch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020811974.9U CN212507763U (en) | 2020-05-15 | 2020-05-15 | Novel clutch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212507763U true CN212507763U (en) | 2021-02-09 |
Family
ID=74380213
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020811974.9U Expired - Fee Related CN212507763U (en) | 2020-05-15 | 2020-05-15 | Novel clutch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212507763U (en) |
-
2020
- 2020-05-15 CN CN202020811974.9U patent/CN212507763U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |