CN215671575U - A shelves lid for tool to lock - Google Patents
A shelves lid for tool to lock Download PDFInfo
- Publication number
- CN215671575U CN215671575U CN202121327515.4U CN202121327515U CN215671575U CN 215671575 U CN215671575 U CN 215671575U CN 202121327515 U CN202121327515 U CN 202121327515U CN 215671575 U CN215671575 U CN 215671575U
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- cover
- positioning
- clamping
- outer cover
- ring
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Abstract
The utility model provides a baffle cover for a lockset, which comprises an outer cover and an inner baffle, wherein a first circular ring of the outer cover is provided with a plurality of clamping parts, a positioning part of the inner baffle is expanded inwards in an umbrella shape, and the clamping parts are clamped on the positioning part; along the radial direction of the first circular ring, the clamping part is at least partially overlapped with the positioning part; along the direction of the rotation axis of the first circular ring, a part of the positioning part is close to the main cover body of the outer cover relative to the clamping part. The block portion overlaps with location portion part at least, block portion block in location portion, thereby block portion and location portion's the chucking of exerting pressure each other in order to realize the block assembly of enclosing cover and interior shelves, cancel the complicated riveting structure among the prior art, the block assembly is replaced, simplify the structure, when appearing assembling the mistake and need dismantle the shelves lid, it can make enclosing cover and interior shelves looks alternate segregation to produce the line personnel to enclosing cover and interior shelves applied the effort of opposite direction, thereby shorten and dismantle consuming time, avoid damaging enclosing cover and interior shelves, the rejection rate is reduced, thereby reduce manufacturing cost.
Description
Technical Field
The utility model belongs to the technical field of locks, and particularly relates to a baffle cover for a lock.
Background
At present, the tool to lock is provided with the handle so that unblank and shutting more, the handle all is connected with the shelves lid, the shelves lid includes interconnect's enclosing cover and interior shelves, in current technology, enclosing cover and interior shelves pass through riveting and mutual fixed connection, because the riveting structure will lead to carrying out destructive dismantlement when dismantling the shelves lid, consequently, the riveting structure assembly is higher to production line technological requirement, when the assembly appears and need dismantle the shelves lid, enclosing cover and interior shelves are often difficult to dismantle because of mutual riveting, lead to consuming time longer, and fragile enclosing cover and interior shelves when dismantling, lead to the rejection rate to increase, thereby increase manufacturing cost.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a conveniently-disassembled blocking cover for a lockset.
In order to achieve the main purpose, the blocking cover for the lockset provided by the utility model comprises an outer cover and an inner blocking, wherein a first circular ring of the outer cover is provided with a plurality of clamping parts, and the plurality of clamping parts are arranged along the circumferential direction of the first circular ring; the clamping part is recessed from the outer wall of the first circular ring to the inner side of the outer cover and comprises a first cambered surface and a second cambered surface, and the first cambered surface is arranged close to the inner side of the outer cover relative to the second cambered surface; the positioning part edge of the inner gear is in an umbrella shape and is internally expanded, and the clamping part is clamped with the positioning part; along the radial direction of the first circular ring, the clamping part is at least partially overlapped with the positioning part; along the direction of the rotation axis of the first circular ring, a part of the positioning part is close to the main cover body of the outer cover relative to the clamping part.
According to the scheme, the clamping part is at least partially overlapped with the positioning part, one part of the positioning part is close to the main cover body of the outer cover relative to the clamping part, the clamping part is clamped on the positioning part, clamping is carried out through mutual pressing of the clamping part and the positioning part so as to realize clamping assembly of the outer cover and the inner gear, a complex riveting structure in the prior art is omitted, clamping assembly is replaced, the structure is simplified, the requirement for production line technology is reduced, when the gear cover needs to be disassembled due to assembly errors, production line personnel can apply acting force in opposite directions to the outer cover and the inner gear so as to separate the outer cover and the inner gear from each other, time consumption for disassembly is reduced, damage to the outer cover and the inner gear is avoided, the rejection rate is reduced, and the production cost is reduced.
Preferably, the clamping portion comprises two third cambered surfaces which are symmetrically arranged, and the first end and the second end of the first cambered surface are respectively provided with a third cambered surface.
Furthermore, a third cambered surface is respectively arranged at the first end and the second end of the second cambered surface.
Further, the number of the engaging portions is three.
Furthermore, location portion includes mutual smooth transitional coupling's arc ring portion and arc portion, and block portion pressurized in arc ring portion.
Further, along the radial direction of first ring, clamping part and arc ring part at least partially overlap.
Further, the arc portion is close to the main lid body of the outer lid with respect to the engaging portion in the rotation axis direction of the first ring.
Further, the number of the positioning portions is two.
Furthermore, one positioning part presses one clamping part, and the other positioning part presses the other two clamping parts.
Furthermore, the two positioning parts are oppositely arranged along the radial direction of the first circular ring.
Drawings
The utility model is further illustrated by means of the attached drawings, but the embodiments in the drawings do not constitute any limitation to the utility model, and for a person skilled in the art, other drawings can be derived on the basis of the following drawings without inventive effort.
Fig. 1 is a structural diagram of an embodiment of a blocking cover for a lock according to the present invention.
Fig. 2 is an exploded view of a cover for a lock according to an embodiment of the present invention.
Fig. 3 is an enlarged view of a portion of the structure shown in fig. 2 at a.
Fig. 4 is a structural sectional view of an embodiment of a blocking cover for a lock according to the present invention.
Fig. 5 is an enlarged view of a portion of the structure shown in fig. 4 at B.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.
Referring to fig. 1 and 2, a blocking cover 100 is applied to a lock, the blocking cover 100 provided in this embodiment includes an outer cover 1 and an inner block 2, a first ring 3 of the outer cover 1 is provided with a plurality of engaging portions 5, the plurality of engaging portions 5 are arranged along the circumferential direction of the first ring 3, and the engaging portions 5 are recessed from the outer wall of the first ring 3 to the inner side of the outer cover 1.
Referring to fig. 1 to 3, the engaging portion 5 includes a first arc surface 6 and a second arc surface 7 that are symmetrically arranged, and the first arc surface 6 is disposed close to the inner side of the outer cover 1 relative to the second arc surface 7. The clamping part 5 comprises two third cambered surfaces 8 which are symmetrically arranged, the first end and the second end of the first cambered surface 6 are respectively provided with one third cambered surface 8, and the first end and the second end of the second cambered surface 7 are respectively provided with one third cambered surface 8.
The number of the engaging portions 5 is three.
Referring to fig. 1, 2, 4 and 5, the positioning portion 9 of the inner rail 2 is expanded in an umbrella shape, the engaging portion 5 is engaged with the positioning portion 9, the positioning portion 9 includes an arc ring portion 11 and an arc portion 12 which are smoothly and transitionally connected with each other, and the engaging portion 5 is pressed on the arc ring portion 11. The umbrella-shaped internal expansion means that the positioning part 9 is gradually close to the inner side of the inner rail 2 along the radial direction of the first circular ring 3, and the positioning part 9 is gradually close to the outer side of the inner rail 2 along the rotation axis direction of the first circular ring 3.
The engaging portion 5 and the positioning portion 9 are at least partially overlapped along the radial direction of the first ring 3, and a part of the positioning portion 9 is close to the main cover 10 of the outer cover 1 relative to the engaging portion 5 along the rotation axis direction of the first ring 3, so that the engaging assembly of the outer cover 1 and the inner rail 2 is realized.
The engaging portion 5 and the arc ring portion 11 at least partially overlap in the radial direction of the first ring 3.
The arcuate portion 12 is located closer to the main lid of the outer lid 1 than to the engaging portion 5 in the rotation axis direction of the first ring 3.
The number of the positioning portions 9 is two, and the two positioning portions 9 are arranged oppositely along the radial direction of the first circular ring 3.
One positioning portion 9 presses one engaging portion 5, and the other positioning portion 9 presses the other two engaging portions 5.
Referring to fig. 1 to 5, the outer cover 1 and the inner stop 2 are respectively a known elastic metal member or elastic plastic member, and the outer wall of the first ring 3 is pressed by a press forming device to be recessed to form the engaging portion 5. When the outer cover 1 and the inner stop 2 are assembled, the inner stop 2 moves towards the inner side of the outer cover 1 relative to the outer cover, the arc part 12 sequentially presses the second arc surface 7 and the first arc surface 6, when the inner stop 2 stops moving relatively, the arc ring part 11 presses the first arc surface 6, so that mutual clamping positioning is formed by mutual pressing of the clamping part 5 and the positioning part 9, the clamping part 5 and the positioning part 9 are at least partially overlapped, one part of the positioning part 9 is close to the main cover body of the outer cover 1 relative to the clamping part 5, the clamping part 5 is clamped on the positioning part 9, so that the clamping assembly of the outer cover 1 and the inner stop 2 is realized by mutual pressing clamping of the clamping part 5 and the positioning part 9, the complex riveting structure in the prior art is cancelled, the clamping assembly is replaced by the clamping assembly, the structure is simplified, the assembly is simple, the requirement on the production line process is reduced, and the mutual rotation, looseness or falling-off of the outer cover 1 and the inner stop 2 are avoided, is convenient for large-scale popularization and application in the market.
When the assembly has the mistake and need dismantle the shelves lid, produce the line personnel and apply the effort of X direction to enclosing cover 1, apply the effort of Y direction to shelves 2, X direction and Y direction are opposite, can make enclosing cover 1 and interior shelves 2 alternate segregation to shorten and dismantle consuming time, avoid damaging enclosing cover 1 and interior shelves 2, reduce the rejection rate, thereby reduce manufacturing cost.
Finally, it should be emphasized that the present invention is not limited to the above-described embodiments, but only the preferred embodiments of the utility model have been described above, and the present invention is not limited to the above-described embodiments, and any modifications, equivalent substitutions, improvements, etc. within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A stop cover for a lockset comprises an outer cover and an inner stop, and is characterized in that the outer cover is provided with a first stop hole;
the first ring of the outer cover is provided with a plurality of clamping parts which are arranged along the circumferential direction of the first ring;
the clamping part is recessed from the outer wall of the first circular ring to the inner side of the outer cover, the clamping part comprises a first arc surface and a second arc surface, and the first arc surface is arranged close to the inner side of the outer cover relative to the second arc surface;
the positioning part edge of the inner gear is in an umbrella shape and is internally expanded, and the clamping part is clamped with the positioning part;
the clamping part and the positioning part are at least partially overlapped along the radial direction of the first circular ring;
and a part of the positioning part is close to the main cover body of the outer cover relative to the clamping part along the rotation axis direction of the first circular ring.
2. A cover for a lock according to claim 1, wherein:
the clamping part comprises two third cambered surfaces which are symmetrically arranged, and the first end and the second end of the first cambered surface are respectively provided with one third cambered surface.
3. A cover for a lock according to claim 2, wherein:
and the first end and the second end of the second cambered surface are respectively provided with a third cambered surface.
4. A cover for a lock according to any one of claims 1 to 3, wherein:
the number of the clamping parts is three.
5. A cover according to claim 4, wherein:
the positioning part comprises an arc ring part and an arc part which are in smooth transition connection with each other, and the clamping part is pressed on the arc ring part.
6. A cover according to claim 5, wherein:
along the radial direction of the first circular ring, the clamping part is at least partially overlapped with the arc ring part.
7. A cover according to claim 5, wherein:
the arc portion is close to the main cover body of the outer cover relative to the clamping portion along the rotation axis direction of the first ring.
8. A cover according to claim 5, wherein:
the number of the positioning parts is two.
9. A cover for a lock according to claim 8, wherein:
one of the positioning portions presses one of the engaging portions, and the other one of the positioning portions presses the other two of the engaging portions.
10. A cover for a lock according to claim 9, wherein:
the two positioning parts are oppositely arranged along the radial direction of the first circular ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327515.4U CN215671575U (en) | 2021-06-15 | 2021-06-15 | A shelves lid for tool to lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121327515.4U CN215671575U (en) | 2021-06-15 | 2021-06-15 | A shelves lid for tool to lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215671575U true CN215671575U (en) | 2022-01-28 |
Family
ID=79975288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121327515.4U Active CN215671575U (en) | 2021-06-15 | 2021-06-15 | A shelves lid for tool to lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215671575U (en) |
-
2021
- 2021-06-15 CN CN202121327515.4U patent/CN215671575U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221130 Address after: 519170 Inside the Third Village, Fushan Industrial Park, Zhugang Avenue, Qianwu Town, Doumen District, Zhuhai City, Guangdong Province (comprehensive workshop) Patentee after: ZHUHAI JIANSHI INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: No. 8, East Zhugang Avenue, Doumen District, Zhuhai City, Guangdong Province Patentee before: GUANGDONG JANES LOCK Co.,Ltd. |
|
| TR01 | Transfer of patent right |