CN219537638U - Rotary hook with lock - Google Patents
Rotary hook with lock Download PDFInfo
- Publication number
- CN219537638U CN219537638U CN202320638550.0U CN202320638550U CN219537638U CN 219537638 U CN219537638 U CN 219537638U CN 202320638550 U CN202320638550 U CN 202320638550U CN 219537638 U CN219537638 U CN 219537638U
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- CN
- China
- Prior art keywords
- rotary sleeve
- locking rod
- movable groove
- groove
- wall
- 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.)
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- Supports Or Holders For Household Use (AREA)
- Holders For Apparel And Elements Relating To Apparel (AREA)
Abstract
The utility model provides a rotary clasp with a lock, which comprises a clasp body, a rotary sleeve and a hanging ring, wherein the clasp body comprises a clasp part, an assembly part and an extension rod from top to bottom, the top surface of the assembly part is provided with a movable groove, the movable groove penetrates through the side wall of the assembly part, a locking rod is arranged in the movable groove, a pressure spring is arranged between the bottom of the locking rod and the movable groove, the top end of the locking rod is contacted with the end head of the clasp part, the middle part of the outer wall of the locking rod is provided with a pushing block, the side wall of the rotary sleeve is provided with a limit groove penetrating through the top surface, the pushing block penetrates through the limit groove to protrude out of the outer wall of the rotary sleeve, the inner cavity of the rotary sleeve is provided with an annular ring, the top surface of the annular ring is provided with a through hole penetrating through the bottom surface of the rotary sleeve, a spring is arranged in the through hole, the top end of the spring is provided with a marble, and the bottom surface of the assembly part is provided with a clamping groove matched with the marble.
Description
Technical Field
The utility model relates to a clasp, in particular to a rotary clasp with a lock.
Background
The clasp is widely used in daily life, can hang articles on the hanging ring, and then is hung at a position to be placed through the clasp. However, most of the prior buckles do not have the locking function, and the hook part of the buckle is easy to open under the action of external force, so that the articles fall off, and certain safety problem exists.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the rotary clasp with the lock, which has the locking function, is not easy to fall off under no manual operation, and is safer and more firm in hanging.
The technical scheme provided by the utility model for achieving the purpose is as follows: the utility model provides a take rotatory clasp of lock, includes coupler body, rotatory sleeve and link, coupler body assembly is in rotatory sleeve inner chamber and protrusion rotatory sleeve upper and lower face, the coupler body is from last to including colluding portion, assembly portion and extension rod down, the assembly portion top surface is equipped with the movable groove, the movable groove link up assembly portion lateral wall, install the locking lever in the movable groove, be equipped with the pressure spring between locking lever bottom and the movable groove, the locking lever top contacts with collude the portion end, locking lever outer wall middle part is equipped with the impeller, rotatory sleeve lateral wall is equipped with the spacing groove that link up the top surface, the impeller passes spacing groove protrusion rotatory sleeve outer wall, rotatory sleeve inner chamber is equipped with annular circle, annular circle top surface is equipped with the through-hole that link up rotatory sleeve bottom surface, install the spring in the through-hole, the spring top is equipped with the marble, the assembly portion bottom surface distributes and has the draw-in groove with the marble adaptation, the extension rod stretches out rotatory sleeve bottom surface and links to each other with the link assembly of link downwards.
Further, the locking rod is provided with limiting blocks, the two limiting blocks are positioned on the upper side and the lower side of the pushing block, and the outer wall of each limiting block is in clearance fit with the wall of the movable groove.
Further, the bottom surface of the rotary sleeve is provided with a limit ring, the limit ring is positioned on the bottom surface of the annular ring, and the bottom surface of the spring abuts against the top surface of the limit ring.
Compared with the prior art, the method has the following beneficial effects:
after the hook is buckled on an article, the top end of the locking rod contacts with the hook to close the inner cavity of the hook, so that the pushing block moves into the movable groove, then the rotating sleeve is rotated, the marble is retracted into the through hole when being subjected to the action of left and right rotating force, the rotating sleeve continues to rotate, the marble is clamped into the clamping groove of the next station, the movable groove and the limiting groove are staggered and are not communicated, the locking rod is firmly limited, and the hook is buckled on the article more firmly and safely.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model.
Fig. 2 is a schematic view of the hook structure of the present utility model.
Fig. 3 is a schematic view of a rotary sleeve according to the present utility model.
Fig. 4 is a schematic diagram showing an assembly structure of the locking lever and the compression spring according to the present utility model.
Fig. 5 is a schematic view showing the assembly structure of the ball and the spring according to the present utility model.
The present utility model will be described in further detail with reference to the accompanying drawings.
Detailed Description
As shown in fig. 1 to 5, a rotary clasp with lock comprises a clasp body 1, a rotary sleeve 2 and a hanging ring 3, wherein the clasp body 1 is assembled in an inner cavity of the rotary sleeve 2 and protrudes out of the upper surface and the lower surface of the rotary sleeve 2, the clasp body 1 comprises a hook part 11, an assembling part 12 and an extension rod 13 from top to bottom, a movable groove 14 is arranged on the top surface of the assembling part 12, the movable groove 14 penetrates through the side wall of the assembling part 12, a locking rod 4 is arranged in the movable groove 14, a pressure spring 41 is arranged between the bottom of the locking rod 4 and the movable groove 14, the top end of the locking rod 4 is contacted with the end of the hook part 11, a pushing block 42 is arranged in the middle of the outer wall of the locking rod 4, a limit groove 21 penetrating through the top surface is arranged on the side wall of the rotary sleeve 2, the pushing block 42 penetrates through the limit groove 21 and protrudes out of the outer wall of the rotary sleeve 2, the locking rod 4 can move up and down so as to open or close the inner cavity of the hook part 11, a limit block 43 is distributed on the locking rod 4, the two limit blocks 43 are positioned on the upper side and lower sides of the pushing block 42, the outer wall of the limit block 43 is matched with the movable groove 14, the top surface of the movable groove 14 is well, the top surface of the locking rod 4 is contacted with the rotary sleeve 4, and the top surface of the locking block 4 is well kept in the clearance fit with the rotary sleeve 4, and the top surface is well, and the top surface of the locking block 4 is well kept in the clearance between the limit 4 and the rotary sleeve 4.
The inner cavity of the rotary sleeve 2 is provided with an annular ring 22, the top surface of the annular ring 22 is provided with a through hole 23 penetrating through the bottom surface of the rotary sleeve 2, a spring 24 is installed in the through hole 23, a marble 25 is arranged at the top end of the spring 24, clamping grooves 15 matched with the marble 25 are distributed on the bottom surface of the assembly part 12, the extension rod 13 extends downwards to extend out of the bottom surface of the rotary sleeve 2 and is assembled and connected with the hanging ring 3, the bottom surface of the rotary sleeve 2 is provided with a limit ring 26, the limit ring 26 is located on the bottom surface of the annular ring 22, the bottom surface of the spring 24 abuts against the top surface of the limit ring 26, the marble 25 can be clamped into the corresponding clamping grooves 15 under the action of elastic force of the spring 24, the rotary sleeve 2 is fixed, the rotary sleeve 2 cannot rotate under no manual operation, and the stability of the rotary sleeve 2 can be guaranteed.
The utility model is realized in the following way: after the hook is buckled on an article, the top end of the locking rod 4 contacts with the hook 11 to close the inner cavity of the hook 11, so that the pushing block 42 moves into the movable groove 14, then the rotating sleeve 2 is rotated, the marble 25 is retracted into the through hole 23 under the action of the left-right rotating force, the rotating sleeve 2 continues to rotate, the marble 25 is clamped into the clamping groove 15 of the next station, the movable groove 14 is staggered and not communicated with the limiting groove 21, the locking rod 4 is firmly limited, and the hook buckling article is firmer and safer.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications and equivalents may be made thereto without departing from the spirit and scope of the technical solution of the present utility model, which is intended to be covered by the scope of the claims of the present utility model.
Claims (3)
1. The utility model provides a rotatory clasp of area lock, includes coupler body, rotatory sleeve and link, the coupler body assembly is above rotatory sleeve of rotatory sleeve inner chamber and protrusion, its characterized in that: the hook body comprises a hook part, an assembly part and an extension rod from top to bottom, wherein the top surface of the assembly part is provided with a movable groove, the movable groove penetrates through the side wall of the assembly part, a locking rod is installed in the movable groove, a pressure spring is arranged between the bottom of the locking rod and the movable groove, the top end of the locking rod is contacted with the end of the hook part, a pushing block is arranged in the middle of the outer wall of the locking rod, the side wall of the rotary sleeve is provided with a limit groove penetrating through the top surface, the pushing block penetrates through the outer wall of the rotary sleeve protruding out of the limit groove, an inner cavity of the rotary sleeve is provided with an annular ring, the top surface of the annular ring is provided with a through hole penetrating through the bottom surface of the rotary sleeve, a spring is installed in the through hole, the top end of the spring is provided with a marble, the bottom surface of the assembly part is distributed with a clamping groove matched with the marble, and the extension rod extends downwards to extend out the bottom surface of the rotary sleeve to be assembled with a hanging ring.
2. The rotary hook with lock according to claim 1, wherein: the locking rod is distributed with limiting blocks, the two limiting blocks are positioned on the upper side and the lower side of the pushing block, and the outer wall of the limiting block is in clearance fit with the groove wall of the movable groove.
3. The rotary hook with lock according to claim 1, wherein: the bottom surface of the rotary sleeve is provided with a limit ring, the limit ring is positioned on the bottom surface of the annular ring, and the bottom surface of the spring is propped against the top surface of the limit ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638550.0U CN219537638U (en) | 2023-03-15 | 2023-03-15 | Rotary hook with lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320638550.0U CN219537638U (en) | 2023-03-15 | 2023-03-15 | Rotary hook with lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219537638U true CN219537638U (en) | 2023-08-18 |
Family
ID=87731238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320638550.0U Active CN219537638U (en) | 2023-03-15 | 2023-03-15 | Rotary hook with lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219537638U (en) |
-
2023
- 2023-03-15 CN CN202320638550.0U patent/CN219537638U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |