CN214710891U - Waterproof sealed double-pull head - Google Patents
Waterproof sealed double-pull head Download PDFInfo
- Publication number
- CN214710891U CN214710891U CN202121146046.6U CN202121146046U CN214710891U CN 214710891 U CN214710891 U CN 214710891U CN 202121146046 U CN202121146046 U CN 202121146046U CN 214710891 U CN214710891 U CN 214710891U
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- CN
- China
- Prior art keywords
- pull head
- cover plate
- pull
- bottom plate
- sliding surface
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Abstract
The utility model discloses a waterproof sealing's two pull heads, including left pull head and the right pull head that sets up in opposite directions, be provided with the left side apron that extends right on the left side pull head, be provided with the right side apron that extends left on the right pull head, the right side apron includes the bottom plate, be provided with the lug on the bottom plate, the left side of bottom plate surpasss the left side of lug, the right-hand member of left side apron is provided with can with the anastomotic depressed part of lug front end, lug and depressed part are provided with and are used for guaranteeing that lug and depressed part paste tight structure, and when left pull head and right pull head foldd, left side apron is located the top of bottom plate, and the left end of bottom plate supports the right-hand member at left pull head, can realize that the left pull head and the seamless drawing between the right pull head closes to improve sealed effect.
Description
Technical Field
The utility model belongs to the technical field of the zip fastener, concretely relates to waterproof sealing's two pull heads.
Background
Two sliders are provided for easy use or for quick opening or closing of the zipper. In the prior art, two sliders in the double sliders are arranged oppositely, the two sliders can be oppositely pulled to close the zipper, and the end parts of the sliders are of a convex structure, so that gaps are inevitably formed in the end parts of the two sliders when the two sliders are closed, external water and air enter from the gaps, and the sealing effect is reduced.
SUMMERY OF THE UTILITY MODEL
The utility model discloses plan to provide a waterproof sealing's two pullers, when two pullers fold, realize seamless drawing and close, prevent the entering of external water, air etc to improve sealed effect.
Therefore, the utility model discloses the technical scheme who adopts does: the utility model provides a waterproof sealing's two pull heads, is including the left pull head and the right pull head that set up in opposite directions, be provided with the left side apron that extends right on the left pull head, be provided with the right side apron that extends left on the right pull head, the right side apron includes the bottom plate, be provided with the lug on the bottom plate, the left side of bottom plate surpasss the left side of lug, the right-hand member of left side apron is provided with can with the anastomotic depressed part of lug front end, lug and depressed part are provided with and are used for guaranteeing that lug and depressed part paste tight structure, and when left pull head and right pull head folded, left side apron was located the top of bottom plate, and the left end of bottom plate supports the right-hand member at left pull head.
Preferably, the attaching structure includes a first attaching portion with magnetism provided at a left end of the bump and a second attaching portion provided on the recess, and the magnetism of the first attaching portion is opposite to that of the second attaching portion.
Further preferably, the structure of left side pull head and right pull head is the same all includes sliding surface, lower sliding surface and pulling-on piece, go up sliding surface and lower sliding surface and connect through the spliced pole that sets up in one end, the pulling-on piece is installed on the pulling-on piece collar, the one end setting of pulling-on piece collar is on last sliding surface, leaves the clearance between the other end and the last sliding surface, the clearance is located the one end of keeping away from the spliced pole, the position of spliced pole on the corresponding pull head is all surpassed in the right side of right side apron, the left side of left side apron corresponds the pulling-on piece collar and is provided with the position of stepping down, and the setting of left side apron and right side apron does not influence the one end that the pulling-on piece collar is connected with last sliding surface.
Preferably, the left cover plate and the right cover plate are welded on the left slider and the right slider correspondingly.
The utility model has the advantages that: the left cover plate and the right cover plate are arranged, when the left pull head and the right pull head are closed, the concave part of the left cover plate is matched with the convex block of the right cover plate, the whole left cover plate is positioned above the bottom plate, the left end of the bottom plate is abutted against the right end of the left pull head, seamless pull-in and pull-in between the left pull head and the right pull head can be achieved, and therefore the sealing effect is improved.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a front view of fig. 1.
Detailed Description
The invention will be further described by way of examples with reference to the accompanying drawings:
as shown in fig. 1-2, a waterproof and sealed double-pull head mainly comprises a left pull head 1, a right pull head 2, a left cover plate 3 and a right cover plate 4. The left slider 1 and the right slider 2 are oppositely arranged, a left cover plate 3 extending rightwards is arranged on the left slider 1, and a right cover plate 4 extending leftwards is arranged on the right slider 2.
The specific structure of the right cover plate 4 comprises a bottom plate 4a, a convex block 4b is arranged on the bottom plate 4a, the left side of the bottom plate 4a exceeds the left side of the convex block 4b, a concave part 3a which can be matched with the front end of the convex block 4b is arranged at the right end of the left cover plate 3, the convex block 4b and the concave part 3a are provided with tight attaching structures used for ensuring that the convex block 4b and the concave part 3a are tightly attached, when the left pull head 1 and the right pull head 2 are folded, the left cover plate 3 is positioned above the bottom plate 4a, and the left end of the bottom plate 4a abuts against the right end of the left pull head 1.
The specific structure of the clinging structure comprises a first clinging portion with magnetism arranged at the left end of the convex block 4b and a second clinging portion arranged on the concave portion 3a, and the magnetism of the first clinging portion is opposite to that of the second clinging portion.
Left side pull head 1 is the same with right pull head 2's structure, and all include sliding surface a, lower sliding surface b and pulling-on piece, upper sliding surface a and lower sliding surface b are connected through the spliced pole c that sets up in one end, the pulling-on piece is installed on pulling-on piece collar d, the one end setting of pulling-on piece collar d is on upper sliding surface a, leave the clearance between the other end and the upper sliding surface a, the clearance is located the one end of keeping away from spliced pole c, right side apron 4, the left side of left side apron 3 all exceeds the position of spliced pole c on the corresponding pull head, left side apron 3 and right side apron 4 correspond pulling-on piece collar d and are provided with the abdicating, and the setting of left side apron 3 and right side apron 4 does not influence the one end that the pulling-on piece collar d is connected with upper sliding surface a to the pulling-on piece.
In order to prevent the left cover plate 3 and the right cover plate 4 from falling off when in use, the left cover plate 3 and the right cover plate 4 are correspondingly welded on the left pull head 1 and the right pull head 2.
Claims (4)
1. The utility model provides a waterproof sealing's two pull heads, includes left pull head (1) and right pull head (2) that set up in opposite directions, its characterized in that: the left pull head (1) is provided with a left cover plate (3) extending rightwards, the right pull head (2) is provided with a right cover plate (4) extending leftwards, the right cover plate (4) comprises a bottom plate (4a), a convex block (4b) is arranged on the bottom plate (4a), the left side of the bottom plate (4a) exceeds the left side of the convex block (4b), the right end of the left cover plate (3) is provided with a concave part (3a) capable of being matched with the front end of the convex block (4b), the convex block (4b) and the concave part (3a) are provided with a tight attaching structure for ensuring that the convex block (4b) and the concave part (3a) are tightly attached, when the left pull head (1) and the right pull head (2) are folded, the left cover plate (3) is located above the bottom plate (4a), and the left end of the bottom plate (4a) abuts against the right end of the left pull head (1).
2. The waterproof sealed double slider according to claim 1, characterized in that: the tight structure of subsides is including setting up the first tight portion of subsides of taking magnetism in lug (4b) left end and setting up the second tight portion of subsides on depressed part (3a), the magnetism of first tight portion of subsides and second tight portion of subsides is opposite.
3. The waterproof sealed double slider according to claim 1, characterized in that: the left slider (1) and the right slider (2) have the same structure and comprise an upper sliding surface (a), a lower sliding surface (b) and a pulling piece, the upper sliding surface (a) and the lower sliding surface (b) are connected through a connecting column (c) arranged at one end, the pull piece is arranged on a pull piece mounting ring (d), one end of the pull piece mounting ring (d) is arranged on the upper sliding surface (a), a gap is reserved between the other end of the pull piece mounting ring (d) and the upper sliding surface (a), the gap is positioned at one end far away from the connecting column (c), the right side of the right cover plate (4) and the left side of the left cover plate (3) both exceed the position of the corresponding upper connecting column (c) of the pull head, the left cover plate (3) and the right cover plate (4) are provided with abdications corresponding to the pull piece mounting ring (d), and the arrangement of the left cover plate (3) and the right cover plate (4) does not influence the sliding of the pull piece to the end of the pull piece mounting ring (d) connected with the upper sliding surface (a).
4. The waterproof sealed double slider according to claim 1, characterized in that: the left cover plate (3) and the right cover plate (4) are correspondingly welded on the left pull head (1) and the right pull head (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121146046.6U CN214710891U (en) | 2021-05-26 | 2021-05-26 | Waterproof sealed double-pull head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121146046.6U CN214710891U (en) | 2021-05-26 | 2021-05-26 | Waterproof sealed double-pull head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214710891U true CN214710891U (en) | 2021-11-16 |
Family
ID=78625486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121146046.6U Active CN214710891U (en) | 2021-05-26 | 2021-05-26 | Waterproof sealed double-pull head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214710891U (en) |
-
2021
- 2021-05-26 CN CN202121146046.6U patent/CN214710891U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230307 Address after: 400060 no.0301, building 9, huayuanba village, Nanping West Road, Nan'an District, Chongqing Patentee after: CHONGQING HUABO JUNWEI PHARMACEUTICAL CO.,LTD. Address before: 400000 No.14, Huandao East Road, NANPENG highway logistics base, Banan District, Chongqing Patentee before: Chongqing Junwei Pharmaceutical Logistics Co.,Ltd. |