CN203727296U - Buckle for rope hanging - Google Patents
Buckle for rope hanging Download PDFInfo
- Publication number
- CN203727296U CN203727296U CN201420028830.0U CN201420028830U CN203727296U CN 203727296 U CN203727296 U CN 203727296U CN 201420028830 U CN201420028830 U CN 201420028830U CN 203727296 U CN203727296 U CN 203727296U
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- CN
- China
- Prior art keywords
- buckle
- backstop
- cavity
- buckle body
- card base
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- 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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Abstract
The utility model discloses a buckle for rope hanging. The buckle comprises a buckle body, wherein an end cover is arranged at the upper end of the buckle body, a stop body is arranged on the buckle body and close to the end cover, the portion between the end cover and the stop body forms the neck portion of the buckle body, the buckle body is longitudinally provided with a first cavity located above the stop body and a second cavity located below the stop body, one end of the first cavity and one end of the second cavity are both open, the lower end of the buckle body is transversely provided with a clamping foot through hole communicated with the second cavity, a pair of clamping feet in mirror symmetry are arranged in an outwards inclining and extending mode along the lower edges of the left side and the right side of the clamping foot through hole and opposite to the buckle body, and the clamping feet can be elastically contracted in the clamping foot through hole and the second cavity. The buckle for rope hanging solves the problems that in the prior art, the structure is complicated, manufacturing cost is high, and assembly efficiency is low, and aims to simplify the structure, lower the production process requirements and optimize the enterprise revenue.
Description
Technical field
The utility model relates to the transom in plates of automobile hole, especially relates to a kind of lanyard buckle.
Background technology
The interior trim plastic member of automobile is connected employing buckle structure conventionally with stamping holes.This type of buckle structure is generally divided into sub-buckle and box two parts.Structure is comparatively complicated, and mold developing cost is high, and expense has high input, and production technology is also comparatively complicated.And the separate type of double buckle, in the time producing assembling, need to spend more while taking a lot of work and assemble, and reduces production efficiency, be unfavorable for that the optimization of the performance of enterprises realizes.
Notification number is CN201934443U, the day for announcing is to disclose a kind of installation buckle in the patent document on August 17th, 2011, comprise sub-buckle and box that mutual clamping coordinates, the axial region that this sub-buckle comprises a head and is connected with this head, this box comprises that a flange portion and one end are arranged on this flange portion and the discerptible leg of the other end, in the middle of this leg, form in order to insert a patchhole of this axial region, the first protrusion and the second protrusion are set on this axial region.In this buckle, comprise the clamping fit structure of sub-buckle and box, realize and connect vehicle body sheet metal hole by the expansion of leg, complex structural designs, mold developing cost is high, and production installation step is loaded down with trivial details, is unfavorable for enhancing productivity.
Utility model content
The purpose of this utility model is to provide a kind of lanyard buckle, solves complex structure in prior art, and cost of manufacture is high, and the problem that efficiency of assembling is low, is intended to simplified structure, reduces manufacturing technique requirent, and optimizes the performance of enterprises.
The utility model is to make by the following technical programs object be achieved.
A kind of lanyard buckle, comprise buckle body, the end, upper end of buckle body arranges end cap, on buckle body, near end cap, backstop is set, between end cap and backstop, form the neck of buckle body, the above and below that is positioned at backstop on buckle body longitudinally arranges respectively the first cavity and the second cavity, the first cavity and the second cavity are an end opening, the card base through hole that the lower end lateral direction penetrating setting of buckle body is connected with the second cavity, along the lower edge of the card base through hole left and right sides dorsad buckle body tilt to extend laterally and be provided with a pair of card base that is mirror image symmetry, card base can elasticity folding and unfolding in card base through hole and the second cavity.In this structure, by card base and buckle body are arranged to integral structure, not only simplified structure, and mold developing cost is low, is easy to make, and manufacturing technique requirent is low.Only need utilize the folding and unfolding of card base elasticity in card base through hole and the second cavity, can make buckle body lower end insert smoothly in car body stamping holes, then the card base elastic expansion of taking advantage of a situation returns to after original state, cooperatively interacts and clamps stamping holes edge with backstop, makes buckle body location.The neck location that forms buckle body between end cap and backstop can be used for tying lanyard.This structure is convenient to assembling, has improved labor productivity.The structure of the first cavity and the second cavity, can reduce the quality of buckle body, improves toughness, reduces manufacturing cost simultaneously.
As preferably, end cap is end, the upper end extended flanged structure laterally of buckle body.Be easy to make, with low cost.
As preferably, end cap is in T shape, and its lower end is provided with outside thread, and the first cavity is provided with the negative thread matching with described outside thread, and end cap is threaded on the first cavity.Simple and reliable for structure, can pass through the length of threaded adjusting neck, be convenient to tie lanyard.
As preferably, backstop is disk-shaped structure, and end cap is positioned at the contour edge of backstop with respect to the forward projection of backstop.As improvement, the vertical section of backstop is epirelief globoidal structure.Improve structure as another, backstop is threaded connection on buckle body.Backstop can be integral type structure with buckle body, also can be threaded connection buckle body.These two kinds of structures are all simple and reliable, are easy to make.The backstop structure of upper convex globoidal arranges, and is conducive to be held on the edge of stamping holes, plays the effect of backstop, and has elastic buffer effect to a certain degree.
As preferably, card base is positioned at the contour edge of backstop with respect to the forward projection of backstop.As further optimizing structure, card base is provided with pushing inclined-plane and stop surface, pushing inclined-plane is obliquely installed laterally along the lower edge of card base through hole, and stop surface and the pushing adjacent setting in inclined-plane, form the clamp distance that can cooperatively interact between stop surface and the lower surface of backstop.The structure on pushing inclined-plane, inserts in stamping holes card base smoothly.Stop surface is set to be coordinated on the edge that is clamped in stamping holes two sides with backstop.
As preferably, the end, lower end of buckle body arranges the guiding conical surface, and described guide cone shrinks gradually facing to the lower end of buckle body.The setting of the guiding conical surface play the guiding role, and facilitates card base to be inserted into smoothly and accurately in stamping holes.
The beneficial effects of the utility model: simple and reliable for structure, compact and reasonable, has reduced the requirement of production technology, are easy to make, with low cost.It is convenient to install, and saves man-hour, is conducive to improve labor productivity, optimizes the performance of enterprises.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the sectional structure schematic diagram at the A place of Fig. 1.
In figure: 1-buckle body, 2-end cap, 3-backstop, 4-neck, 5-the first cavity, 6-the second cavity, 7-card base through hole, 8-card base, 9-pushes inclined-plane, 10-stop surface, the 11-conical surface that leads.
Detailed description of the invention
Also by reference to the accompanying drawings the utility model is described in detail below by embodiment.
A kind of lanyard buckle of the utility model as shown in Fig. 1 Fig. 2, comprise buckle body 1, the end, upper end of buckle body 1 arranges end cap 2, on buckle body 1, near end cap 2, backstop 3 is set, between end cap 2 and backstop 3, form the neck 4 of buckle body 1, the above and below that is positioned at backstop 3 on buckle body 1 longitudinally arranges respectively the first cavity 5 and the second cavity 6, the first cavity 5 and the second cavity 6 are an end opening, the card base through hole 7 that the lower end lateral direction penetrating setting of buckle body 1 is connected with the second cavity 6, along the lower edge of card base through hole 7 left and right sides dorsad buckle body 1 tilt to extend laterally and be provided with a pair of card base 8 that is mirror image symmetry, card base 8 can elasticity folding and unfolding in card base through hole 7 and the second cavity 6.
As end cap 2 preferred embodiment, end cap 2 can be set to end, the upper end extended flanged structure laterally of buckle body 1.In this structure, end cap 2 is integral type with buckle body 1, simple and practical, easy to process.As another preferred embodiment, also can adopt screw connection structure, end cap 2 is in T shape, and its lower end is provided with outside thread, and the first cavity 5 is provided with the negative thread matching with described outside thread, and end cap 2 is threaded on the first cavity 5.
As backstop 3 preferred embodiment, be set to disk-shaped structure, and end cap 2 is positioned at the contour edge of backstop 3 with respect to the forward projection of backstop 3.As improvement, the vertical section of backstop 3 is epirelief globoidal structure.In addition, can preferably be arranged to backstop 3 is threaded connection on buckle body 1.
As card base 8 preferred embodiment, make its forward projection with respect to backstop 3 be positioned at the contour edge of backstop 3.Further improve, card base 8 is provided with pushing inclined-plane 9 and stop surface 10, pushing inclined-plane 9 is obliquely installed laterally along the lower edge of card base through hole 7, and stop surface 10 and the pushing adjacent setting in inclined-plane 9, form the clamp distance that can cooperatively interact between stop surface 10 and the lower surface of backstop 3.
As preferred embodiment, the guiding conical surface 11 can be set in the end, lower end of buckle body 1, the guiding conical surface 11 shrinks gradually towards the lower end of buckle body 1.
Mode of operation of the present utility model: the utility model, for the assembling of vehicle body windowsill, coordinates and realizes windowsill with luggage compartment door synchronous on-off with windowsill lanyard.When actual installation, the guiding conical surface of buckle body lower end is inserted to stamping holes in advance, the folding and unfolding of card base elasticity is pushed in card base through hole 7 and the second cavity 6 in the edge of stamping holes, the now card base insertion stamping holes of taking advantage of a situation, then card base expands and returns to initial condition, coordinates the both sides of the edge that clamp stamping holes with backstop.Tie again the lanyard of windowsill by the neck of buckle body, thereby realize the effect of windowsill with luggage compartment door synchronous on-off.
Claims (9)
1. a lanyard buckle, it is characterized in that: comprise buckle body (1), the end, upper end of buckle body (1) arranges end cap (2), at the upper close end cap (2) of buckle body (1), backstop (3) is set, between end cap (2) and backstop (3), form the neck (4) of buckle body (1), the above and below that is positioned at backstop (3) on buckle body (1) longitudinally arranges respectively the first cavity (5) and the second cavity (6), the first cavity (5) and the second cavity (6) are an end opening, the card base through hole (7) that the lower end lateral direction penetrating setting of buckle body (1) is connected with the second cavity (6), along the lower edge of card base through hole (7) left and right sides dorsad buckle body (1) tilt to extend laterally and be provided with a pair of card base (8) that is mirror image symmetry, card base (8) can elasticity folding and unfolding in card base through hole (7) and the second cavity (6).
2. lanyard buckle according to claim 1, is characterized in that: end, the upper end extended flanged structure laterally that end cap (2) is buckle body (1).
3. lanyard buckle according to claim 1, is characterized in that: end cap (2) is in T shape, and its lower end is provided with outside thread, and the first cavity (5) is provided with the negative thread matching with described outside thread, and end cap (2) is threaded on the first cavity (5).
4. lanyard buckle according to claim 1, is characterized in that: backstop (3) is disk-shaped structure, and end cap (2) is positioned at the contour edge of backstop (3) with respect to the forward projection of backstop (3).
5. lanyard buckle according to claim 4, is characterized in that: the vertical section of backstop (3) is epirelief globoidal structure.
6. lanyard buckle according to claim 4, is characterized in that: backstop (3) is threaded connection on buckle body (1).
7. lanyard buckle according to claim 1, is characterized in that: card base (8) is positioned at the contour edge of backstop (3) with respect to the forward projection of backstop (3).
8. lanyard buckle according to claim 7, it is characterized in that: card base (8) is provided with pushing inclined-plane (9) and stop surface (10), pushing inclined-plane (9) is obliquely installed laterally along the lower edge of card base through hole (7), stop surface (10) and the pushing adjacent setting in inclined-plane (9), form the clamp distance that can cooperatively interact between stop surface (10) and the lower surface of backstop (3).
9. lanyard buckle according to claim 1, is characterized in that: the end, lower end of buckle body (1) arranges the guiding conical surface (11), and the guiding conical surface (11) shrinks gradually towards the lower end of buckle body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028830.0U CN203727296U (en) | 2014-01-17 | 2014-01-17 | Buckle for rope hanging |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420028830.0U CN203727296U (en) | 2014-01-17 | 2014-01-17 | Buckle for rope hanging |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203727296U true CN203727296U (en) | 2014-07-23 |
Family
ID=51197392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420028830.0U Expired - Fee Related CN203727296U (en) | 2014-01-17 | 2014-01-17 | Buckle for rope hanging |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203727296U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104400A (en) * | 2017-05-12 | 2017-08-29 | 中车唐山机车车辆有限公司 | Flexible pipe protector for car body lintel hole |
-
2014
- 2014-01-17 CN CN201420028830.0U patent/CN203727296U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107104400A (en) * | 2017-05-12 | 2017-08-29 | 中车唐山机车车辆有限公司 | Flexible pipe protector for car body lintel hole |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140723 Termination date: 20150117 |
|
| EXPY | Termination of patent right or utility model |