CN204312478U - A kind of hasp - Google Patents
A kind of hasp Download PDFInfo
- Publication number
- CN204312478U CN204312478U CN201420639230.8U CN201420639230U CN204312478U CN 204312478 U CN204312478 U CN 204312478U CN 201420639230 U CN201420639230 U CN 201420639230U CN 204312478 U CN204312478 U CN 204312478U
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- hasp
- fixing part
- described body
- joint
- bar shaped
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Abstract
The utility model provides a kind of hasp, belongs to technical field of automobile parts.It solve existing hasp assembling mode single, when being subject to Bus inner layout space, the restriction of component type, the problem that assembling is comparatively difficult.This hasp, comprises the body of a tabular, it is characterized in that, described body is bent into curved hook-shaped of cross section, and the cross section radian of this body is greater than 180 °, described body has the fixing part for connecting component.This hasp easy accessibility, can repeatedly use.
Description
Technical field
The utility model belongs to technical field of automobile parts, relates to a kind of hasp.
Background technique
Along with growth in the living standard, automobile has become the indispensable traffic tool, although the life that automobile is for we brings conveniently, but the structure of himself is quite complicated really, except the large part such as motor, gearbox, also comprise the smallclothes such as a large amount of pipe fittings, wire harness, these smallclothes all need firmly to be fixed on car body.In order to easy accessibility, reduce costs, a lot of component are connected on car body by hasp at present.
Hasp is as the term suggests be exactly be overlapped on to be used for the link of fastening between two article, hasp connects, be also called fastener to connect or buckle connection, also be that cost is minimum, assembling is the simplest and a kind of Placement that assembling speed is the fastest, its Connecting format and kind more, according to the difference of force way in connection procedure, generally can be divided into cantilever hasp link, annular hasp connect and reverse hasp be connected three kinds.What cantilever adopted when snapping over connection is straight beam or curved beam, and beam axially snaps onto in the draw-in groove of link, but relatively and straight beam, curved beam amount of deformation larger; The main feature that annular hasp connects realizes assembling by radial elastic deformation force.
As Chinese utility model patent application (200620062468.4) discloses a kind of pipe connecting fastener, comprise junction button and rigid rod, junction button is provided with elastic opening clasp, the opening two ends of clasp are respectively equipped with draw-in groove, rigid rod is closely installed in two draw-in grooves, the utility model can utilize elastic opening clasp spiral-lock on junction button outside a certain pipe fitting of required connection, because the opening two ends of clasp are provided with two draw-in grooves, and clasp is flexible, so when rigid rod closely snaps fits in two draw-in grooves, can impel clasp that certain elastic stretching distortion occurs, thus ensure that the tight clip between clasp and pipe fitting.But this kind of junction button and above annular hasp similar, straight beam needs in the hasp that axially inserts, and cannot radial direction snap in, and mode of therefore assembling is single, and when being subject to Bus inner layout space, the restriction of component type, assembling is difficulty comparatively.
Summary of the invention
The purpose of this utility model there are the problems referred to above for existing technology, proposes a kind of hasp, and this hasp easy accessibility, can repeatedly use.
The purpose of this utility model realizes by following technical proposal: a kind of hasp, comprise the body of a tabular, it is characterized in that, described body is bent into curved hook-shaped of cross section, the cross section radian of this body is greater than 180 °, described body has the fixing part for connecting component.
This hasp can be used in the connection between component and straight beam or curved beam, and straight beam or curved beam have the edge of arc, and component are connected on fixing part, because body bending is in hook-shaped, therefore straight beam or curved beam can axially be inserted in body, also can radial direction snap in, easy accessibility; Radian due to body is greater than 180 °, and therefore two minor faces of body are along blocking beam, make to be connected firmly, avoid coming off.
In above-mentioned hasp, described body is strip, and rectangular direction is bent into arc, and described body has a junction on the outer arced surface on a minor face edge, and fixation portions is fixed on joint.Body reduces width under the prerequisite ensureing its own mechanical intensity, and to adapt to the larger curved beam of curvature, joint makes to have certain space between fixing part and body, facilitates the connection of component.
In above-mentioned hasp, described body all has a bar shaped convex edge on the intrados on two minor face edges, and the bar shaped direction of described bar shaped convex edge is consistent with the width direction of body.Bar shaped convex edge can increase the clamping power of body to beam, improves join strength.
In above-mentioned hasp, all rectangular tabular of described joint and fixing part, and joint is perpendicular to fixing part, the side of described fixing part offers some penetration holes for connecting component.Fixing part and the perpendicular structure of joint more regular, increase applicability; Penetration hole connects for the bolt of component.
In above-mentioned hasp, the intrados arris of described body all adopts arc transition.Body is generally transition fit or interference fit with coordinating of beam, the arc transition of the long arris of body, facilitate the axis of beam to insert, and the arc transition of minor face rib facilitates the radial direction of beam to snap in.
In above-mentioned hasp, described body and joint, fixing part adopt integrally moulded.Processing technology is simple, and has certain join strength between three.
Compared with prior art, this hasp has the following advantages:
1, because body bending is in hook-shaped, and radian is greater than 180 °, and therefore straight beam or curved beam can axially be inserted in body, also radial direction can snap in, easy accessibility, are connected firmly.
2, the intrados due to this all has a bar shaped convex edge, therefore, it is possible to increase body to the clamping power of beam, improves join strength.
3, because the intrados arris of body all adopts arc transition, the insertion of the axis of beam and radial direction is therefore facilitated to snap in.
Accompanying drawing explanation
Fig. 1 is the structure side view of this hasp.
Fig. 2 is the structure front view of this hasp.
Fig. 3 is the structure sectional view of this hasp.
In figure, 1, body; 11, bar shaped convex edge; 2, joint; 3, fixing part; 31, penetration hole.
Embodiment
Be below specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiments.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of hasp, can be used in the connection between component and straight beam or curved beam, certainly other tubular part, and straight beam or curved beam have the edge of arc.Hasp comprises a body 1, body 1 has fixing part 3, and component are connected on fixing part 3; Body 1 in tabular, and is bent into curved hook-shaped of cross section, and straight beam or curved beam can axially be inserted in body 1, also can radial direction snap in, easy accessibility.The cross section radian of this body 1 is greater than 180 °, and two minor faces of body 1, along beam being blocked, make to be connected firmly, avoid coming off.
Specifically, body 1 is in strip, and rectangular direction is bent into arc, and body 1 reduces width, to adapt to the larger curved beam of curvature under the prerequisite ensureing its own mechanical intensity.The outer arced surface of body 1 has a junction 2, this joint 2 is near a minor face edge of body 1, and fixing part 3 is fixed on joint 2, and joint 2 makes to have certain space between fixing part 3 and body 1, facilitates the connection of component.The intrados of body 1 has two bar shaped convex edges 11, this two bar shapeds convex edge 11 is near two minor face edges of body 1, and the bar shaped direction of bar shaped convex edge 11 is consistent with the width direction of body 1, to increase the clamping power of body 1 pair of beam, improves join strength.Because body 1 is generally transition fit or interference fit with coordinating of beam, therefore the intrados arris of body 1 all adopts arc transition, the arc transition of the long arris of body 1, facilitate the axis of beam to insert, and the arc transition of minor face rib facilitates the radial direction of beam to snap in.
Joint 2 and all rectangular tabular of fixing part 3, and joint 2 is perpendicular to fixing part 3, make structure more regular, increase applicability, certainly can to arrange according to space in actual application and the actual connection effect of component changes the shape of joint 2 and fixing part 3.The side of fixing part 3 offers penetration hole 31, the bolt for component connects.Body 1 and joint 2, fixing part 3 adopt integrally moulded, and processing technology is simple, and has certain join strength between three.
Specific embodiment described herein is only to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various amendment or supplements or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present utility model or surmount the scope that appended claims defines.
Although more employ the terms such as body 1, bar shaped convex edge 11, joint 2 herein, do not get rid of the possibility using other term.These terms are used to be only used to describe and explain essence of the present utility model more easily; The restriction that they are construed to any one additional is all contrary with the utility model spirit.
Claims (6)
1. a hasp, comprise the body of a tabular, it is characterized in that, described body (1) is bent into curved hook-shaped of cross section, the cross section radian of this body (1) is greater than 180 °, described body (1) has the fixing part (3) for connecting component.
2. hasp according to claim 1, it is characterized in that, described body (1) is in strip, rectangular direction is bent into arc, described body (1) has a junction (2) on the outer arced surface on a minor face edge, and fixation portions (3) is fixed on joint (2).
3. hasp according to claim 2, it is characterized in that, described body (1) all has a bar shaped convex edge (11) on the intrados on two minor face edges, and the bar shaped direction of described bar shaped convex edge (11) is consistent with the width direction of body (1).
4. the hasp according to Claims 2 or 3, it is characterized in that, described joint (2) and all rectangular tabular of fixing part (3), and joint (2) is perpendicular to fixing part (3), the side of described fixing part (3) offers some penetration holes (31) for connecting component.
5. hasp according to claim 4, is characterized in that, the intrados arris of described body (1) all adopts arc transition.
6. hasp according to claim 5, is characterized in that, described body (1) and joint (2), fixing part (3) adopt integrally moulded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639230.8U CN204312478U (en) | 2014-10-30 | 2014-10-30 | A kind of hasp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420639230.8U CN204312478U (en) | 2014-10-30 | 2014-10-30 | A kind of hasp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204312478U true CN204312478U (en) | 2015-05-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420639230.8U Active CN204312478U (en) | 2014-10-30 | 2014-10-30 | A kind of hasp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204312478U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109416066A (en) * | 2016-06-28 | 2019-03-01 | 国王家具澳大利亚有限公司 | Connector |
-
2014
- 2014-10-30 CN CN201420639230.8U patent/CN204312478U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109416066A (en) * | 2016-06-28 | 2019-03-01 | 国王家具澳大利亚有限公司 | Connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |