CN207393675U - Buckle structure and buckle connecting device - Google Patents
Buckle structure and buckle connecting device Download PDFInfo
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- CN207393675U CN207393675U CN201721206263.3U CN201721206263U CN207393675U CN 207393675 U CN207393675 U CN 207393675U CN 201721206263 U CN201721206263 U CN 201721206263U CN 207393675 U CN207393675 U CN 207393675U
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- buckle
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- 230000009286 beneficial effect Effects 0.000 abstract description 7
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- 238000010586 diagram Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
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- 238000005452 bending Methods 0.000 description 1
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Abstract
The utility model provides a buckle structure and a buckle connecting device, the buckle structure comprises a buckle and a clamping part which can be mutually connected in a buckling way, the buckle structure also comprises a telescopic structure which is arranged on the buckle and/or arranged on the clamping part, when the buckle is buckled with the clamping part, the reaction force of the clamping part to the buckle lengthens the length of the buckle by stretching the telescopic structure, and/or the acting force of the buckle to the clamping part shortens the length of the clamping part by extruding the telescopic structure to be beneficial to buckle buckling, after the buckling is completed, the telescopic structure recovers deformation, and further, by arranging the telescopic structure in the buckle structure, the buffer length is reserved by utilizing the telescopic performance of the telescopic structure, the buckle structure can be stressed in the length direction by the telescopic structure in the assembling process to be beneficial to buckling, and after the buckling is completed, the telescopic structure recovers deformation to compensate the fit clearance, thereby guaranteed the inseparable of connecting after mutually assembling between the part, avoided noise problem and outward appearance bad problem.
Description
Technical field
The utility model is related to interconnection technique fields, and in particular to a kind of buckle structure and buckle connecting device.
Background technology
It snaps connection due to having many advantages, such as that connection is easy for assemble or unload rapid, it is at low cost, more and more in complete machine
Use is arrived in connection cooperation between part.
But at present, buckle structure is generally plastic part, in production and installation process, the manufacture and installation of buckle structure
The precision that can guarantee is limited, and the buckle structure for so completing installation inevitably can there are gaps, due to the presence in gap, this dress
Distribution structure mode exists causes part to collide and resonate due to complete machine is run and shaken, and then generates noise in complete machine operational process,
Influence customer experience.Simultaneously because gap exists, part connects the beauty for closely, not influencing complete machine after mutually assembling.
Utility model content
The main purpose of the utility model is that a kind of buckle structure and buckle connecting device are provided, to solve the prior art
In buckle structure complete fasten after there are problems that gap.
To achieve the above object, the utility model provides a kind of buckle structure, including the buckle that can mutually snap connection
And holding section, the buckle structure further include stretching structure that is being located on the buckle and/or being arranged on the holding section,
When the buckle is fastened with the holding section, the holding section is to the reaction force of the buckle by stretching the stretching structure
The length and/or the buckle for making the buckle make the active force of the holding section by squeezing the stretching structure
The length reduction of the holding section fastens in favor of the buckle, and after completing to fasten, the stretching structure recovers deformation.
Further, the buckle with matrix and is set on the matrix, the button fastened with the holding section
Body, the stretching structure are arranged between described matrix and the button.
Further, the stretching structure is connection described matrix and the telescoping jointed arms of the button.
Further, the shape with Reentrant Cavity is bent to by linking arm on the telescoping jointed arms.
Further, the Reentrant Cavity is arc-shaped cavity.
Further, the telescoping jointed arms, the button and described matrix are integrally formed.
Further, the stretching structure is arranged on the holding section, including the notch being opened on the holding section.
Further, the notch is arranged on the one side towards the buckle.
Further, the buckle structure, which further includes, is arranged between the buckle and the holding section, for guiding
State the guide frame that buckle and the holding section are fastened and connected.
Further, the buckle is arranged to grab, and the guide frame includes being located at the in the hook portion of the grab
One guiding surface and/or the second guiding surface being located at the position to offset with the grab of the holding section.
The utility model also provides a kind of buckle connecting device, including the first connector and the second connector and sets
It is used to connect first connector and second connector between first connector and second connector
Buckle structure, the buckle structure are buckle structure as described above.
Technical solutions of the utility model have the following advantages that：
1. in buckle structure provided by the utility model and buckle connecting device, by setting flexible knot in buckle structure
Structure can reserve buffer length using the scalability of stretching structure, and buckle structure can pass through stretching structure in assembling process
In length direction stress dilatation so as to be beneficial to fasten, and after completing to fasten, stretching structure recovers deformation and is coordinated with making up
Gap mutually assembles between part latter linked close, avoids noise problem and bad order problem so as to ensure that.
Description of the drawings
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution of the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described, it should be apparent that, it describes below
In attached drawing be the utility model some embodiments, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other attached drawings are can also be obtained according to these attached drawings.In the accompanying drawings：
Fig. 1 is the structure diagram of the buckle connecting device of the utility model second embodiment；
Fig. 2 is the structure diagram being buckled in buckle connecting device shown in Fig. 1；
Fig. 3 is the schematic cross-sectional view of buckle connecting device shown in Fig. 1；
Fig. 4 is enlarged structure schematic diagram at buckle structure in buckle connecting device described in Fig. 3；
Fig. 5 is buckle structure force analysis schematic diagram described in Fig. 4；
Fig. 6 is the structure diagram of the buckle structure of the utility model second embodiment.
Wherein, the reference numeral in above-mentioned attached drawing is：
200th, the first connector；300th, the second connector；
10th, it is buckled；11st, button；13rd, matrix；15th, linking arm；17th, the first guiding surface；
30th, holding section；31st, notch；33rd, the second guiding surface.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with attached drawing, it is clear that described
Embodiment is the utility model part of the embodiment, instead of all the embodiments.Based on the embodiment in the utility model, sheet
Field those of ordinary skill all other embodiments obtained without making creative work, belong to this practicality
Novel protected scope.
, it is necessary to explanation in the description of the utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instructions such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
The utility model must have specific with the device or element for simplifying description rather than instruction or hint meaning for ease of description
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to the utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for description purpose, and it is not intended that instruction or hint relative importance.
Embodiment 1
As shown in Figures 1 to 5, the buckle structure in the present embodiment includes the buckle 10 that can mutually snap connection and holding section
30, buckle structure further includes the stretching structure being located on buckle 10, and when buckle 10 is fastened with holding section 30, holding section 30 is to buckle
10 reaction force makes the length of buckle 10 by stretching stretching structure, so that buckle 10 fastens, and completes to fasten
Afterwards, stretching structure recovers deformation, thus in the present embodiment buckle structure, by setting stretching structure in buckle structure, profit
Buffer length can be reserved with the scalability of stretching structure, buckle structure can be by stretching structure in length in assembling process
For direction stress dilatation so as to be beneficial to fasten, and after completing to fasten, stretching structure recovers deformation to make up fit clearance, from
And ensure that and mutually assemble between part latter linked close, avoid noise problem and bad order problem.
It should be noted that the length direction of buckle 10 and fastening direction of the buckle structure during fastening in the present embodiment
It overlaps.
To the holding section 30 in this present embodiment with 10 cooperation of buckle, either 10 boss of buckle or bayonet
Etc. structures.
To buckle 10 in this present embodiment, on buckle 10 there is matrix 13 and be arranged on matrix 13, with engaging
The button 11 that portion 30 fastens, stretching structure is specifically provided between matrix 13 and button 11, when being buckled 10 stress, matrix
The distance between 13 and button 11 applied elongation are completed in favor of fastening after fastening.The distance between matrix 13 and button 11
Recover to make up fit clearance, ensure to fasten close.
Specifically, stretching structure is connection matrix 13 and the telescoping jointed arms 15 of button 11, on telescoping jointed arms 15
Shape with Reentrant Cavity is bent to by linking arm 15, Reentrant Cavity is specially arc-shaped cavity.Telescoping jointed arms 15 are by bending to
The Reentrant Cavity of type realizes Telescopic, while Telescopic is realized, will not generate large effect to the intensity of buckle 10.
Preferably, telescoping jointed arms 15, button 11 and matrix 13 are integrally formed in the present embodiment, are buckled realizing
While 10 retractable, be buckled 10 manufacture cost it is lower, the intensity higher of structure.
With further reference to Fig. 5, buckle structure, which further includes, to be arranged between buckle 10 and holding section 30, for guiding buckle 10
The guide frame being fastened and connected with the buckle of holding section 30 10, buckle 10 are arranged to grab, and guide frame includes the hook for being located at grab
The first guiding surface 17 in portion and the second guiding surface 33 being located at the position to offset with grab of holding section 30, into
And during buckle 10 and holding section 30 fasten, buckle 10 is generated anti-by 30 active force of holding section during fastening
Directed force F can resolve into horizontal force F1 and vertical elongated power F2, under the action of horizontal force F1,17 He of the first guiding surface
Second guiding surface 33 can guide buckle 10 and the fastening of holding section 30, and fastening is more smooth, vertical elongated power F2's
Under effect, stretching structure applied elongation, beneficial to fastening.
It is understood that individual first guiding surface 17 or individual second guiding surface 33, can equally draw
Buckle 10 and the fastening of holding section 30 are led, is fastened more smooth.
Embodiment 2
As shown in fig. 6, difference lies in stretching structures to be arranged on holding section 30 for the present embodiment and embodiment 1, buckle 10
By squeezing stretching structure the length reduction of holding section 30 is made to be fastened in favor of buckle 10 active force of holding section 30, completed
After fastening, stretching structure recovers deformation to make up fit clearance, so as to ensure that mutually assemble between part it is latter linked close,
Avoid noise problem and bad order problem.
It is, of course, understood that stretching structure can have setting on buckle 10 and holding section 30, equally can
Ensure mutually to assemble between part latter linked close, avoid noise problem and bad order problem.
Specifically, the stretching structure in the present embodiment is arranged on holding section 30, including being opened in lacking on holding section 30
Mouth 31 passes through the notch 31 and realizes the scalable of holding section 30.It is understood that stretching structure can also be use it is scalable
Linking arm 15 realizes Telescopic by arm by the Reentrant Cavity of brake forming.
Preferably, notch 31 be arranged on towards buckle 10 one side, beneficial to holding section 30 in telescopic process holding section 30
It can be tilted in deformation process towards buckle 10, beneficial to engaging.
Embodiment 3
The present embodiment also provides a kind of buckle connecting device, including the first connector 200 and the second connector 300 and
It is arranged between the first connector 200 and the second connector 300 to connect the first connector 200 and the second connector 300
Buckle structure, buckle structure are buckle structure as described above, are implemented due to being provided with any of the above-described in buckle connecting device
Buckle structure described in example, therefore, usefulness caused by the buckle structure, the buckle connecting device should also have,
This is not repeated one by one.
Obviously, the above embodiments are merely examples for clarifying the description, and is not intended to limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And the obvious variation thus extended out or
Among the protection domain that variation is created still in the utility model.
Claims (11)
1. a kind of buckle structure, including the buckle (10) that can mutually snap connection and holding section (30), which is characterized in that the card
Buckle structure further includes stretching structure being located on the buckle (10) and/or being arranged on the holding section (30), the card
When detaining (10) with the holding section (30) fastening, the holding section (30) is to the reaction force of the buckle (10) by stretching
Stating stretching structure makes the length of the buckle (10) and/or the described active force of (10) to the holding section (30) that is buckled
By squeezing the stretching structure length reduction of the holding section (30) is made to be fastened in favor of the buckle (10), and completed
After fastening, the stretching structure recovers deformation.
2. buckle structure according to claim 1, which is characterized in that the buckle (10) has matrix (13), Yi Jishe
It puts in described matrix (13), the button (11) fastened with the holding section (30), the stretching structure is arranged on described matrix
(13) between the button (11).
3. buckle structure according to claim 2, which is characterized in that the stretching structure for connection described matrix (13) and
The telescoping jointed arms (15) of the button (11).
4. buckle structure according to claim 3, which is characterized in that by the connection crook of the arm on the telescoping jointed arms (15)
Song is into the shape with Reentrant Cavity.
5. buckle structure according to claim 4, which is characterized in that the Reentrant Cavity is arc-shaped cavity.
6. buckle structure according to claim 3, which is characterized in that the telescoping jointed arms (15), the button
(11) and described matrix (13) is integrally formed.
7. buckle structure according to any one of claim 1 to 6, which is characterized in that the stretching structure is arranged on institute
It states on holding section (30), including the notch (31) being opened on the holding section (30).
8. buckle structure according to claim 7, which is characterized in that the notch (31) is arranged on towards the buckle
(10) one side.
9. buckle structure according to any one of claim 1 to 6, which is characterized in that the buckle structure, which further includes, to be set
It puts between the buckle (10) and the holding section (30), for the buckle (10) and the holding section (30) to be guided to be buckled
(10) guide frame being fastened and connected.
10. buckle structure according to claim 9, which is characterized in that the buckle (10) is arranged to grab, the guiding
Structure include the first guiding surface (17) for being located in the hook portion of the grab and/or be located at the holding section (30) with it is described
The second guiding surface (33) at the position that grab offsets.
11. a kind of buckle connecting device, including the first connector (200) and the second connector (300) and described is arranged on
Connect between a connection piece (200) and second connector (300) for connecting first connector (200) with described second
The buckle structure of fitting (300), which is characterized in that buckle of the buckle structure any one of claims 1 to 10
Structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206263.3U CN207393675U (en) | 2017-09-19 | 2017-09-19 | Buckle structure and buckle connecting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721206263.3U CN207393675U (en) | 2017-09-19 | 2017-09-19 | Buckle structure and buckle connecting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207393675U true CN207393675U (en) | 2018-05-22 |
Family
ID=62403561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721206263.3U Active CN207393675U (en) | 2017-09-19 | 2017-09-19 | Buckle structure and buckle connecting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207393675U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575454A (en) * | 2017-09-19 | 2018-01-12 | 珠海格力电器股份有限公司 | Buckle structure and buckle connecting device |
-
2017
- 2017-09-19 CN CN201721206263.3U patent/CN207393675U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107575454A (en) * | 2017-09-19 | 2018-01-12 | 珠海格力电器股份有限公司 | Buckle structure and buckle connecting device |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |