CN203214505U - Buckle structure - Google Patents
Buckle structure Download PDFInfo
- Publication number
- CN203214505U CN203214505U CN 201320083361 CN201320083361U CN203214505U CN 203214505 U CN203214505 U CN 203214505U CN 201320083361 CN201320083361 CN 201320083361 CN 201320083361 U CN201320083361 U CN 201320083361U CN 203214505 U CN203214505 U CN 203214505U
- Authority
- CN
- China
- Prior art keywords
- buckle
- pressing plate
- dovetail groove
- matrix
- heading
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a buckle structure which is not prone to fatigue damage and long in service life. The buckle structure overcomes the defect that a buckle in the prior art is prone to fatigue damage caused by times of deformation after being used for a long time. The buckle structure comprises a base body, a dovetail groove is formed in the base body, one end of the dovetail groove penetrates through one lateral side of the base body, a buckle cavity communicated with the dovetail groove is formed in the other end of the dovetail groove, a buckle body is arranged in the buckle cavity, the lower portion of the buckle body is matched with the buckle cavity, a pressing plate in slide connection with the base body is positioned in the dovetail groove, a spring for abutting against the pressing plate is arranged at the lower end of the pressing plate, and the projection of the portion of the pressing plate in the vertical direction falls in a range of the buckle cavity. The buckle structure is applied to application occasions and has the advantages of being not prone to fatigue damage and the like.
Description
Technical field
The utility model relates to a kind of buckle, relates in particular to the buckle structure that a kind of indefatigability is damaged.
Background technique
Be buckled in the life very commonly usedly, its characteristics are exactly in the process that buckle snaps in and trips out compressive deformation to take place, and buckle can be broken away from matrix, or snap among the matrix.Yet in the process that snaps in and trip out, compressive strain need take place in buckle or matrix, and the time will be caused the permanent breakage of buckle, reinstatement more for a long time.
Chinese patent publication number CN201612288U, open day on October 27th, 2010, the name of model utility is called buckle, this application case discloses a kind of buckle, it comprises a clamping part, formed ring and formed an opening by two ring arms, respectively this ring arm extends a link respectively at this opening; A hook-holding part links to each other with the link of this clamping part.Whereby, this buckle can allow people that water bottle is hung over waistband or other place on one's body, and what make that people out of doors can be more convenient, safe carries water bottle or other article, and it is widely used.This model utility deficiency is that compressive strain can take place clamping part when snapping in and trip out buckle, uses the fatigue damage easily of permanent back.
The model utility content
The buckle that the utility model has overcome prior art uses permanent back easily because being out of shape the too much deficiency of fatigue damage of number of times, provides a kind of indefatigability to damage the buckle structure of long service life.
The utility model is achieved through the following technical solutions:
A kind of buckle structure, comprise matrix, described matrix is provided with dovetail groove, described dovetail groove one end runs through matrix one side, the described dovetail groove the other end is provided with the buckle chamber that is communicated with dovetail groove, is provided with the adaptive buckling body in bottom and buckle chamber in the described buckle chamber, is provided with the pressing plate that is slidingly connected with matrix in the described dovetail groove, described pressing plate lower end is provided be used to the spring that holds out against pressing plate, and the part projection of described pressing plate in the vertical direction drops in the scope of buckle chamber.When using the utility model, firmly pressing plate is outwards skidded off along dovetail groove, the buckle chamber is exposed fully, buckling body is put into the buckle chamber, push hard the back pressure plate, make pressing plate withstand buckling body, and the pressing plate front end has also been pushed down buckling body it can not be dropped out, reached the effect that connects matrix and buckling body, the while spring top clamping pressing plate, pressing plate can be shifted easily.When needs trip out buckling body, pressing plate is extrapolated again, take out buckling body and get final product.In above-mentioned connection, the process that trips out, obvious distortion all need not take place in buckling body and matrix, is difficult for taking place fatigue damage, long service life.
As preferably, be provided with heading between described spring and the pressing plate, described heading lower end contacts with spring, described axle of spring is by the heading centre of sphere, described heading top is provided with the gland of band hold-down apertures, described gland horizontal section ringwise, described heading part stretches in the hold-down apertures, described gland upper surface and the applying of pressing plate lower surface.By heading transmission pressure, increase area of contact by gland, can guarantee that all integral body connects closely, make stable being held out against of pressing plate energy, guarantee stablizing under the utility model working state.
As preferably, described buckle chamber connects the matrix lower surface, and described buckling body lower end passes outside the buckle chamber, contacts in the middle part of described pressing plate one end and the buckling body.
Therefore, the beneficial effects of the utility model are: (1) buckling body trip out with insertion process in buckling body and matrix obvious distortion need not take place all, so indefatigability is damaged; (2) have compressing structures such as heading, gland, can fully guarantee the fixing of pressing plate, thereby guarantee the stable of buckling body working position.
Description of drawings
Fig. 1 is the utility model plan view;
Fig. 2 is the utility model plan view.
Among the figure: matrix 1, pressing plate 2, buckling body 3, spring 4, heading 5, gland 6.
Embodiment
Below by embodiment, by reference to the accompanying drawings the technical solution of the utility model is described further:
A kind of buckle structure as shown in Figure 1 and Figure 2, comprise matrix 1, described matrix 1 is provided with dovetail groove, described dovetail groove one end runs through matrix 1 one sides, the described dovetail groove the other end is provided with the buckle chamber that is communicated with dovetail groove, be provided with the adaptive buckling body 3 in bottom and buckle chamber in the described buckle chamber, be provided with the pressing plate 2 that is slidingly connected with matrix 1 in the described dovetail groove, described pressing plate 2 lower ends are provided be used to the spring 4 that holds out against pressing plate 2, and the part projection of described pressing plate 2 in the vertical directions drops in the scope of buckle chamber.Be provided with heading 5 between described spring 4 and the pressing plate 2, described heading 5 lower ends contact with spring 4, described spring 4 axis are by heading 5 centre ofs sphere, described heading 5 tops are provided with the gland 6 of band hold-down apertures, described gland 6 horizontal sections ringwise, described heading 5 parts stretch in the hold-down apertures, and described gland 6 upper surfaces and pressing plate 2 lower surfaces are fitted.By the 5 transmission pressure of heading a ball, increase area of contact by gland 6, can guarantee that all integral body connects closely, make stable being held out against of pressing plate 2 energy, guarantee stablizing under the utility model working state.Described buckle chamber connects matrix 1 lower surface, and described buckling body 3 lower ends pass outside the buckle chamber, and described pressing plate 2 one ends contact with buckling body 3 middle parts.
When using the utility model, firmly pressing plate 2 is outwards skidded off along dovetail groove, the buckle chamber is exposed fully, buckling body 3 is put into the buckle chamber, push hard back pressure plate 2, make pressing plate 2 withstand buckling body 3, and pressing plate 2 front ends have also been pushed down buckling body 3 it can not be dropped out, reached the effect that connects matrix 1 and buckling body 3, spring 4 has held out against pressing plate 2 simultaneously, and pressing plate 2 can be shifted easily.When needs trip out buckling body 3, pressing plate 2 is extrapolated again, take out buckling body 3 and get final product.In above-mentioned connection, the process that trips out, obvious distortion all need not take place with matrix 1 in buckling body 3, is difficult for taking place fatigue damage, long service life.
Claims (4)
1. buckle structure, comprise matrix (1), it is characterized in that, described matrix (1) is provided with dovetail groove, described dovetail groove one end runs through matrix (1) one side, the described dovetail groove the other end is provided with the buckle chamber that is communicated with dovetail groove, be provided with the adaptive buckling body (3) in bottom and buckle chamber in the described buckle chamber, be provided with the pressing plate (2) that is slidingly connected with matrix in the described dovetail groove, described pressing plate (2) lower end is provided be used to the spring that holds out against pressing plate (2) (4), and the part projection of described pressing plate (2) in the vertical direction drops in the scope of buckle chamber.
2. a kind of buckle structure according to claim 1, it is characterized in that, be provided with heading (5) between described spring (4) and the pressing plate (2), described heading (5) lower end contacts with spring (4), and described spring (4) axis is by heading (5) centre of sphere.
3. a kind of buckle structure according to claim 2, it is characterized in that, described heading (5) top is provided with the gland (6) of band hold-down apertures, described gland (6) horizontal section ringwise, described heading (5) part stretches in the hold-down apertures, and described gland (6) upper surface and pressing plate (2) lower surface are fitted.
4. according to claim 1 or 2 or 3 described a kind of buckle structures, it is characterized in that described buckle chamber connects matrix (1) lower surface, described buckling body (3) lower end passes outside the buckle chamber, and described pressing plate (2) one ends contact with buckling body (3) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083361 CN203214505U (en) | 2013-02-22 | 2013-02-22 | Buckle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320083361 CN203214505U (en) | 2013-02-22 | 2013-02-22 | Buckle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203214505U true CN203214505U (en) | 2013-09-25 |
Family
ID=49204049
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320083361 Expired - Lifetime CN203214505U (en) | 2013-02-22 | 2013-02-22 | Buckle structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203214505U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387283A (en) * | 2015-11-16 | 2016-03-09 | 佛山高富中石油燃料沥青有限责任公司 | Pitch pipe clamp safety buckle |
| CN105402495A (en) * | 2015-11-16 | 2016-03-16 | 佛山高富中石油燃料沥青有限责任公司 | Improved tooth-pitch pipe clamp safety buckle |
-
2013
- 2013-02-22 CN CN 201320083361 patent/CN203214505U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105387283A (en) * | 2015-11-16 | 2016-03-09 | 佛山高富中石油燃料沥青有限责任公司 | Pitch pipe clamp safety buckle |
| CN105402495A (en) * | 2015-11-16 | 2016-03-16 | 佛山高富中石油燃料沥青有限责任公司 | Improved tooth-pitch pipe clamp safety buckle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130925 |