CN217592180U - Quick-connecting type decompression zipper - Google Patents
Quick-connecting type decompression zipper Download PDFInfo
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- CN217592180U CN217592180U CN202220999410.1U CN202220999410U CN217592180U CN 217592180 U CN217592180 U CN 217592180U CN 202220999410 U CN202220999410 U CN 202220999410U CN 217592180 U CN217592180 U CN 217592180U
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- female joint
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Abstract
The utility model relates to a connect formula soon and decompress zip fastener, include: the slider comprises a slider body, a pull piece and a zipper male joint; a zipper male connector assembling groove is formed in the tail end of the zipper male connector along the circumferential direction of the zipper male connector; and at least one expansion component detachably connected to one end of the pull head; the expansion assembly comprises an expansion female connector, an expansion male connector and a decompression module; an expanding male connector assembling groove is formed in the tail end of the expanding male connector along the circumferential direction of the expanding male connector; a plurality of balls are movably mounted in the expanding female joint along the circumferential direction of the expanding female joint, and the balls are used for clamping and arranging an expanding male joint assembling groove or a zipper male joint assembling groove. Above-mentioned zip fastener is decompressed to quick-connect formula, simple structure, convenient to use utilizes and extends female joint can mately connect the zip fastener male joint or extend the male joint, and demountable installation has at least one to decompress the module on the pull head, and convenience of customers takes out and plays, further richenes the service function of zip fastener, improves interesting and practicality.
Description
Technical Field
The utility model relates to a zip fastener technical field especially relates to a zip fastener is decompressed to formula of connecing soon.
Background
The chain includes chain belt and pull head, and the pulling-on piece is the indispensable component part of pull head, and the user drives the purpose that the pull head realized opening and shutting the chain belt through the pulling-on piece.
When people feel dysphoria and stress in learning life and work, fingers can unconsciously touch small objects to disperse attention so as to relax the mind and body. In many occasions where the decompression toy is inconvenient to use, a user can only pull the zipper on the body. However, the existing zipper only has the basic function of pulling and closing, is single and cannot meet the entertainment requirement of a user.
SUMMERY OF THE UTILITY MODEL
Based on this, the utility model provides a connect formula soon and decompress zip fastener, simple structure, convenient to use, but demountable installation has the decompression module on the zip fastener, and convenience of customers takes out and plays, further richenes the service function of zip fastener, improves interesting and practicality.
In order to realize the utility model discloses a purpose, the utility model discloses a following technical scheme:
a quick connect decompression zipper comprising:
the zipper comprises a zipper body, a pull piece hinged on the zipper body and a zipper male joint fixedly arranged at one end of the pull piece, which is far away from the zipper body; a zipper male connector assembling groove is formed in the tail end of the zipper male connector along the circumferential direction of the zipper male connector; and
at least one expansion assembly detachably connected to one end of the pull head; the expansion assembly comprises an expansion female connector and an expansion male connector which are arranged at intervals, and a decompression module connected between the expansion female connector and the expansion male connector; an extended male connector assembling groove is formed in the tail end of the extended male connector along the circumferential direction of the extended male connector;
the expansion male connector or the zipper male connector is inserted into the expansion female connector; the expansion female joint is characterized in that a plurality of balls are movably arranged in the expansion female joint along the circumferential direction of the expansion female joint, and the balls are used for being clamped in the expansion male joint assembling groove or the zipper male joint assembling groove.
Above-mentioned zip fastener is decompressed to quick-connect formula, simple structure, convenient to use utilizes and extends female joint can mately connect the zip fastener male joint or extend the male joint, and demountable installation has at least one to decompress the module on the pull head, and convenience of customers takes out and plays, further richenes the service function of zip fastener, improves interesting and practicality.
In one embodiment, the expanded female joint comprises a female joint shell, a female joint inner tube coaxially installed inside the female joint shell, a plurality of balls uniformly and alternately clamped between the female joint shell and the female joint inner tube, a female joint spring sleeved outside the female joint inner tube, a snap spring sleeved at the top end of the female joint inner tube, and a switching cap connected to the bottom end of the female joint inner tube.
In one embodiment, the top end of the head inner cylinder penetrates through the female joint shell and then is connected with the clamp spring; the female joint spring is located the female joint inner tube with between the female joint shell, the one end butt of female joint spring the female joint inner tube, the other end butt of female joint spring the female joint shell, just the female joint spring still is used for the extrusion the ball.
In one embodiment, a flange part is convexly arranged on the inner wall of the top end of the female joint shell along the circumferential direction of the female joint shell; the assembly groove is formed in the outer wall of the top end of the female joint inner cylinder in the circumferential direction of the female joint inner cylinder and used for being matched with and installed on the clamp spring, and the top end of the female joint inner cylinder protrudes and exceeds the flange portion and then is connected with the clamp spring.
In one embodiment, a limiting part is convexly arranged on the outer wall of the bottom end of the female joint inner cylinder along the circumferential direction of the female joint inner cylinder; one end of the female joint spring is abutted against the flange part, and the other end of the female joint spring is abutted against the limiting part.
In one embodiment, a plurality of ball concave holes are uniformly arranged in the middle of the female joint inner cylinder at intervals along the circumferential direction of the female joint inner cylinder, the ball concave holes penetrate through the female joint inner cylinder, and the ball concave holes are used for positioning and containing the balls.
Drawings
Fig. 1 is a schematic perspective view of a quick-connect decompression zipper according to an embodiment of the present invention;
FIG. 2 is an exploded view of the quick connect decompression zipper of FIG. 1;
FIG. 3 is a schematic view of the quick connect decompression zipper of FIG. 2 in a partially exploded view;
FIG. 4 is a cross-sectional comparison view of the female connector shell and female connector inner barrel of the quick connect decompression zipper of FIG. 3;
fig. 5 is a cross-sectional view of the quick connect decompression zipper shown in fig. 1.
10-a slider, 11-a slider body, 12-a pull piece, 13-a zipper male joint and 14-a zipper male joint assembling groove; 20-expanding component, 21-expanding female joint, 22-expanding male joint, 220-expanding male joint assembling groove, 23-decompressing module, 231-fixing seat, 232-fixing shaft, 233-rotating cylinder, 24-female joint shell, 241-flange part, 242-shifting part, 25-female joint inner cylinder, 250-ball concave hole, 251-assembling groove, 252-limiting part, 26-ball, 27-female joint spring, 28-snap spring and 29-transfer cap.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
Referring to fig. 1 to 5, a quick-connect decompression zipper according to an embodiment of the present invention includes a slider 10 and at least one expansion assembly 20 detachably connected to one end of the slider 10.
The slider 10 comprises a slider body 11, a pull piece 12 hinged on the slider body 11, and a zipper male connector 13 fixedly installed at one end, far away from the slider body 11, of the pull piece 12. As shown in fig. 2 and 3, the end of the zipper male connector 13 is provided with a zipper male connector assembly groove 14 along its circumference, and the zipper male connector assembly groove 14 is used for matching with the coupling extension member 20.
The expansion assembly 20 comprises an expansion female connector 21 and an expansion male connector 22 which are arranged at intervals, and a decompression module 23 connected between the expansion female connector 21 and the expansion male connector 22. An expansion male joint assembling groove 220 is formed in the end of the expansion male joint 22 along the circumferential direction thereof, and the shape and size of the expansion male joint 22 are completely the same as those of the zipper male joint 13. The inside of the expanding female connector 21 is used for inserting the expanding male connector 22 or the zipper male connector 13. Specifically, in the present embodiment, a plurality of balls 26 are floatingly mounted on the inside of the expanding female terminal 21 in the circumferential direction thereof, and the balls 26 are used to snap the expanding male terminal fitting groove 220 or the zipper male terminal fitting groove 14.
As shown in fig. 3 to 5, the expanded female joint 21 includes a female joint housing 24, a female joint inner cylinder 25 coaxially installed inside the female joint housing 24, a plurality of balls 26 uniformly interposed between the female joint housing 24 and the female joint inner cylinder 25 at intervals, a female joint spring 27 sleeved outside the female joint inner cylinder 25, a snap spring 28 sleeved on the top end of the female joint inner cylinder 25, and a switching cap 29 connected to the bottom end of the female joint inner cylinder 25; a transfer cap 29 is used to connect one end of the decompression module 23. Specifically, the top end of the female joint inner cylinder 25 penetrates through the female joint outer shell 24 and then is connected with the snap spring 28, wherein the female joint spring 27 is located between the female joint inner cylinder 25 and the female joint outer shell 24, one end of the female joint spring 27 abuts against the female joint inner cylinder 25, the other end of the female joint spring 27 abuts against the female joint outer shell 24, and the female joint spring 27 is further used for extruding the ball 26.
Referring to fig. 4 again, a flange portion 241 is convexly provided on the inner wall of the top end of the female connector housing 24 along the circumferential direction thereof, and the inner diameter of the flange portion 251 is equal to the outer diameter of the top end of the female connector inner cylinder 25; a toggle portion 242 is protruded from the outer wall of the bottom end of the female connector housing 24 along the circumferential direction thereof. An assembly groove 251 is formed in the outer wall of the top end of the female joint inner cylinder 25 along the circumferential direction of the female joint inner cylinder, and the assembly groove 251 is used for installing the clamp spring 27 in a matched mode; the outer wall of the bottom end of the female joint inner cylinder 25 is convexly provided with a limiting part 252 along the circumferential direction, and the outer diameter of the limiting part 252 is smaller than or equal to the inner diameter of the female joint outer shell 24. During assembly, the top end of the female joint inner cylinder 25 protrudes beyond the flange part 241 and then is connected with the snap spring 27, so that the female joint inner cylinder 25 is connected with the female joint shell 24. At this time, one end of the box spring 27 abuts the flange portion 241, and the other end of the box spring 27 abuts the stopper portion 252.
In actual use, the user points to the dial-down toggle part 242, so that the female connector shell 24 moves down, and the female connector spring 27 is in a compressed state; when the user releases the toggle portion 242, the female connector spring 27 returns to its original shape, and the female connector housing 24 is moved upward. The repeated relative movement of the female connector outer shell 24 and the female connector inner cylinder 25 plays a role in entertainment decompression.
In the present embodiment, a plurality of ball recesses 250 are uniformly spaced along the circumferential direction of the middle portion of the female joint inner cylinder 25, the ball recesses 250 penetrate through the female joint inner cylinder 25, and the ball recesses 250 are used for positioning and accommodating the balls 26. As shown in fig. 5, when viewed from the cross section, the shape of the ball recess hole 250 is large outside and small inside, that is, the aperture of the ball recess hole 250 gradually decreases from outside to inside, and the aperture of the innermost side of the ball recess hole 250 is smaller than the diameter of the ball 26, so that a part of the ball 26 can protrude beyond the female joint inner cylinder 25 and then be clamped to expand the male joint 22 or the zipper male joint 13.
During assembly, the expanding male connector 22 or the zipper male connector 13 extends into the female connector inner cylinder 25, the end of the expanding male connector 22 or the zipper male connector 13 pushes the balls 26 to extrude the female connector spring 27, the balls 26 move outwards so that the end of the expanding male connector 22 or the zipper male connector 13 continues to extend, and then the balls 26 are reset to be just clamped in the expanding male connector assembling groove 220 or the zipper male connector assembling groove 14, so that the expanding female connector 21 is matched and connected with the expanding male connector 22 or the zipper male connector 13. When the expansion male connector 22 or the zipper male connector 13 is disassembled, the expansion male connector 22 or the zipper male connector 13 is pulled outwards, the end of the expansion male connector 22 or the zipper male connector 13 pushes the ball 26 to squeeze the female connector spring 27, and the ball 26 moves outwards until the ball 26 is separated to move outwards, so that the end of the expansion male connector 22 or the zipper male connector 13 is continued, and the disassembly of the expansion male connector 22 or the zipper male connector 13 is facilitated.
In the present embodiment, the number of expansion modules 20 is two, and therefore there are two different decompression modules 23. As shown in fig. 2 and 3, the first decompression module 23 includes a fixing base 231 fixedly installed between the adapter cap 29 and the extended male connector 22, a fixing shaft 232 connected to one side of the fixing base 231, a rotary cylinder 233 rotatably connected to the fixing shaft 232, and a damping spring 234 connected to one end of the fixing base 231; one end of the damping spring 234 is inserted into the adaptor cap 29, so that the rotary cylinder 233 has a certain damping feeling during rotation, thereby improving the rotating feeling. The user can rotate the rotary cylinder 233 to perform the decompression and relaxation effect. As shown in fig. 2 and 5, the second decompression module 23 is similar to a cap pressing structure of a ball-point pen, and will not be described herein.
Above-mentioned zip fastener is decompressed to quick-connect formula, simple structure, convenient to use utilizes and extends female joint 21 can mate connection zip fastener male joint 13 or extend male joint 22, and demountable installation has at least one to decompress module 23 on pull head 10, and convenience of customers takes out and plays, further richenes the service function of zip fastener, improves interesting and practicality.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent several embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (6)
1. A quick connect decompression zipper, comprising:
the zipper comprises a zipper body, a pull piece hinged on the zipper body and a zipper male joint fixedly arranged at one end of the pull piece, which is far away from the zipper body; a zipper male connector assembling groove is formed in the tail end of the zipper male connector along the circumferential direction of the zipper male connector; and
at least one expansion component detachably connected to one end of the pull head; the expansion assembly comprises an expansion female connector and an expansion male connector which are arranged at intervals, and a decompression module connected between the expansion female connector and the expansion male connector; an expanding male joint assembling groove is formed in the tail end of the expanding male joint along the circumferential direction of the expanding male joint;
the expansion male connector or the zipper male connector is inserted into the expansion female connector; the expansion female joint is characterized in that a plurality of balls are movably arranged in the expansion female joint along the circumferential direction of the expansion female joint, and the balls are used for being clamped in the expansion male joint assembling groove or the zipper male joint assembling groove.
2. The quick-connect decompression zipper according to claim 1, wherein the expansion female connector comprises a female connector housing, a female connector inner tube coaxially mounted inside the female connector housing, a plurality of balls uniformly and alternately clamped between the female connector housing and the female connector inner tube, a female connector spring sleeved outside the female connector inner tube, a snap spring sleeved on the top end of the female connector inner tube, and an adapter cap connected to the bottom end of the female connector inner tube.
3. The quick-connect decompression zipper according to claim 2, wherein the top end of the head inner cylinder is connected with the clamp spring after penetrating through the female connector shell; the female joint spring is located the female joint inner tube with between the female joint shell, the one end butt of female joint spring the female joint inner tube, the other end butt of female joint spring the female joint shell, just the female joint spring still is used for the extrusion the ball.
4. The quick-connect decompression zipper according to claim 2, wherein a flange portion is convexly provided on the inner wall of the top end of the female joint shell along the circumferential direction of the female joint shell; the assembly groove is formed in the outer wall of the top end of the female joint inner cylinder in the circumferential direction of the female joint inner cylinder and used for being matched with and installed on the clamp spring, and the top end of the female joint inner cylinder protrudes and exceeds the flange portion and then is connected with the clamp spring.
5. The quick-connecting decompression zipper according to claim 4, wherein a limiting part is convexly arranged on the outer wall of the bottom end of the female joint inner cylinder along the circumferential direction of the female joint inner cylinder; one end of the female joint spring is abutted against the flange part, and the other end of the female joint spring is abutted against the limiting part.
6. The quick connect type decompression zipper according to claim 2, wherein a plurality of ball recesses are uniformly arranged in the middle of the female joint inner cylinder at intervals along the circumferential direction of the female joint inner cylinder, the ball recesses penetrate through the female joint inner cylinder, and the ball recesses are used for positioning and accommodating the balls.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999410.1U CN217592180U (en) | 2022-04-28 | 2022-04-28 | Quick-connecting type decompression zipper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220999410.1U CN217592180U (en) | 2022-04-28 | 2022-04-28 | Quick-connecting type decompression zipper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217592180U true CN217592180U (en) | 2022-10-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220999410.1U Active CN217592180U (en) | 2022-04-28 | 2022-04-28 | Quick-connecting type decompression zipper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217592180U (en) |
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2022
- 2022-04-28 CN CN202220999410.1U patent/CN217592180U/en active Active
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