CN204796883U - Snap -fastener - Google Patents
Snap -fastener Download PDFInfo
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- CN204796883U CN204796883U CN201520135841.3U CN201520135841U CN204796883U CN 204796883 U CN204796883 U CN 204796883U CN 201520135841 U CN201520135841 U CN 201520135841U CN 204796883 U CN204796883 U CN 204796883U
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- briquetting
- main body
- clinching
- retainer
- tooth
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- 206010040007 Sense of oppression Diseases 0.000 abstract 2
- 238000000034 method Methods 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 210000003127 knee Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008520 organization Effects 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a snap -fastener, including main part and briquetting, the briquetting is used for the compressive plane of bandage oppression in the main part. Have the groove of running through the main part in the thickness direction of main part in the main part, a lateral wall in groove is as the compressive plane. Have the tooth on the briquetting, the tooth is used for with the bandage oppression at the compressive plane. The utility model discloses a snap -fastener structure is flat, frivolous, and is easy and simple to handle, firm reliable, the especially adapted occasion that highly requires the snap -fastener of little thickness, the human utensil of assisting of specially adapted.
Description
Technical field
The utility model relates to the connector of bandage, particularly relates to a kind of clinching.
Background technology
Bandage is widely used in daily life work etc., the such as bandage of outdoor mountain-climbing articles for use, knapsack bandage and human body accessory etc.Usually, owing to being tied up the size disunity or uncertain of object, also different to the demand of the effective length of bandage, therefore require that the effective length of bandage can be adjusted, to adapt to different demands.
Mostly adopt the effective length of connector adjustment bandage at present, such as, can adopt the latch closure of day font or order font or adopt toothed clinching.The application of front a kind of latch closure is comparatively common in school bag, mountain-climbing bag and travelling bag etc., by bandage to be passed two or three openings on latch closure by corresponding winding, forms self-locking structure, realizes the length adjustment of bandage.The project organization of latch closure is simple and frivolous, but by corresponding winding, bandage is relatively loaded down with trivial details through the operation of the opening on latch closure.The application of rear a kind of toothed clinching is common in belt fastener, and the band of such as belt etc. is flat on the compressive plane of clinching, and band is vertically squeezed on compressive plane in the position of the length of the needs of band by the dentalation of clinching.Clinching is fixed, easy and simple to handle, but relative complex in structure, simultaneously its size at thickness direction comparatively large (thickness at least equaling to be with adds the height of tooth).Thicker clinching size can affect comfortableness and outward appearance, or even security, therefore this existing clinching be not suitable for requirement bandage and connector and fit preferably as a whole the occasion of human body, such as knapsack and human body accessory etc., now require that the integral thickness of connector and bandage is little as much as possible.
Therefore, those skilled in the art is devoted to develop a kind of clinching, is applied to the bandage of human body accessory, ensures that the entirety of clinching and bandage can be fitted human body preferably.
Utility model content
Because the above-mentioned defect of prior art, technical problem to be solved in the utility model is to provide a kind of clinching, and it is the structure of flat.
For achieving the above object, the utility model provides a kind of clinching, comprise main body and briquetting, described briquetting is for oppressing the compressive plane in described main body by bandage, it is characterized in that, described main body has the groove running through described main body on the thickness direction of described main body, a sidewall of described groove is as described compressive plane.
Further, described briquetting has tooth, described tooth is for oppressing described bandage at described compressive plane.
Further, described briquetting is connected to described main body rotationally, and described tooth is arranged on one end of described briquetting; Described main body has the first retainer, when described briquetting turns to by the position of described first retainer conflict, described tooth points to described compressive plane.
Further, when described briquetting turn to described tooth point to the opening of described groove time, the part of the described groove between described sidewall and described tooth forms passage, and described passage is used for described bandage and extends there through described groove.
Further, described main body has the second retainer, when described briquetting turns to by the position of described second retainer conflict, described tooth points to the described opening of described groove; Described first retainer and described second retainer are for limiting the slewing area of described briquetting.
Further, the distance between described tooth to described compressive plane is configured to along with described briquetting turns to the position of being conflicted by described first retainer from the position of being conflicted by described second retainer, and described distance first reduces gradually, then increases gradually.
Further, the position that when being minimum from described distance, conflicted to described briquetting by described first retainer in the position at described briquetting place, described briquetting rotates 2-4 °.
Alternatively, described briquetting and described main body are arranged porose, realized the described connection of described briquetting and described main body by the pin running through the described hole in described briquetting and described main body.
Alternatively, described briquetting is provided with lug boss, described main body is arranged porose, realize described briquetting by described lug boss with the cooperation in described hole and the described of described main body is connected.
In better embodiment of the present utility model, provide a kind of clinching, it comprises main body and toothed briquetting.Briquetting can opposing body rotate, the distance snapped in main body between compressive plane in clinching changes along with the rotation of clinching, with make needs by the bandage that clinching connects can penetrate clinching to needs length and by briquetting oppress in the main body of clinching.
Clinching flat structure of the present utility model, frivolous, easy and simple to handle, solid and reliable, be applicable to very much the occasion of the clinching of the little thickness of requirement for height, such as human body accessory.Clinching of the present utility model is specially adapted to human body accessory.
Be described further below with reference to the technique effect of accompanying drawing to design of the present utility model, concrete structure and generation, to understand the purpose of this utility model, characteristic sum effect fully.
Accompanying drawing explanation
Fig. 1 shows in a preferred embodiment, the briquetting of clinching of the present utility model.
Fig. 2 shows in the preferred embodiment, the main body of clinching of the present utility model.
Fig. 3 shows clinching of the present utility model in the preferred embodiment, and wherein briquetting is in the position of being conflicted by the first retainer.
Fig. 4 shows clinching of the present utility model in the preferred embodiment, and wherein briquetting is in the position of being conflicted by the second retainer.
Fig. 5 shows in the preferred embodiment, and along with the rotation of briquetting, the distance between the tooth of briquetting and the compressive plane of main body changes.
Fig. 6 shows in the preferred embodiment, the connection of clinching of the present utility model and bandage.
Fig. 7 shows in second preferred embodiment, the main body of clinching of the present utility model.
Fig. 8 shows in the 3rd preferred embodiment, the main body of clinching of the present utility model.
Detailed description of the invention
As shown in figures 1 to 6, in a preferred embodiment, clinching of the present utility model comprises briquetting 110 and main body 120.Briquetting 110 is connected to main body 120 rotationally, in the present embodiment, briquetting 110 is provided with through hole 112, main body 120 is provided with the groove 121 and through hole 122a, 122b that run through it, in briquetting 110 embedded groove 121, and by pin 130 (see Fig. 3) successively through through hole 122a, 112 and 122b realize the connection of briquetting 110 and main body 120.Thus, can there is relative to main body 120 around pin 130 rotation in briquetting 110.In other embodiments, also can the lug boss coordinated with through hole 122a, 122b being set on briquetting 110, being connected by lug boss being embedded in through hole 122a, 122b realize between briquetting 110 with main body 120 rotating.Or arrange and through hole 112 fitting projection portion in main body 120, also can realize rotating connection between the two.
As shown in Figure 1, the end face of an end of briquetting 110 is provided with multiple tooth, as tooth 111.Preferably, the sensing of these teeth and the bearing of trend (i.e. its length direction, vertical with its thickness direction) of briquetting 110 is parallel or close to parallel.Another end 114 of briquetting 110 operates briquetting 110 as user makes it that part of rotating relative to main body 120 occur.These two ends of briquetting 110 using through hole 112 as segmentation, on the length direction of briquetting 110, their separation through hole 112 both sides.
As shown in Figure 2, the groove 121 in main body 120 runs through main body 120 on the thickness direction of main body 120, for passing wherein (see Fig. 6) for bandage 1.Groove 121 in the present embodiment is grooves of the strip of a side, through hole 122a through groove 121 a sidewall to main body 120 a sidewall between, through hole 122b through groove 121 a sidewall to main body 120 a sidewall between, toward each other, these two sidewalls of main body 120 are all the length direction along main body 120 to these two sidewalls of groove 121.
In the present embodiment, main body 120 has the first retainer and second retainer of the slewing area of restriction briquetting 110, and wherein, the first retainer is face 123a, and the second retainer is face 123b.Face 123a is the bottom surface of the depression be arranged in main body 120, and this depression is for engaging the end 114 of briquetting 110.When fitting with face 123a in the face 113 of end 114, briquetting 110 is conflicted by the first retainer, and as shown in Figure 3, briquetting 110 now can not continue anticlockwise rotation occurs.Face 123b is a sidewall of groove 121, and this sidewall is the sidewall close to the first retainer.In the present embodiment, when the surface of the tooth of briquetting 110 and face 123b fit, briquetting 110 is conflicted by the second retainer, and as shown in Figure 4, briquetting 110 now can not continue clockwise rotation occurs.
The sidewall 124 of groove 121 is relative with face 123b, as compressive plane.Position shown in Fig. 3, the tooth of briquetting 110 points to sidewall 124, bandage 1 can be squeezed on sidewall 124 thus, realizes fixing, see Fig. 6 bandage 1.Position shown in Fig. 4, the tooth of briquetting 110 points to the opening of groove 121, and the part of the groove 121 thus between tooth and sidewall 124 forms passage, can be used for bandage 1 thus through groove 121.Therefore visible, the compressive plane of clinching of the present utility model is the sidewall of the groove 121 in main body 120, the tooth of briquetting 110 bandage 1 is oppressed the integral thickness of the action on this compressive plane to clinching be do not have influential, therefore clinching of the present utility model can be accomplished very thin relative to prior art, is conducive to human body of fitting.
The position that the tooth 111 that Fig. 5 schematically shows briquetting 110 occurs along with the rotation of briquetting 110 changes.Figure mid point O represents the position at pin 130 place, and the rotation due to briquetting 110 is subject to the constraint of first, second retainer, one end circular arc BA that the movement locus on the top of tooth 111 is is the center of circle with an O.When its mid point A represents briquetting 110 by the first retainer conflict, the position at the place, top of tooth 111; When point B represents briquetting 110 by the second retainer conflict, the position at the place, top of tooth 111.The distance between the top of tooth 111 and compressive plane (i.e. sidewall 124) is can clearly be seen that from figure, particularly, along with briquetting turns to the position of being conflicted by the first retainer from the position of being conflicted by the second retainer, the top of tooth 111 is more and more less to the distance of compressive plane, until minimum of a value, and then increase gradually, other tooth is also same.Therefore during actual use clinching of the present utility model, briquetting 110 is turned to the position of being conflicted by the second retainer, from compressive plane farthest, the part of groove 121 between the two forms passage to the tooth pitch now on briquetting 110, for supplying bandage 1 through groove 121.Length to the effective length of bandage 1 through the bandage 1 of groove 121 is regulated to be the length needed, pressure end 114, briquetting 110 rotates until conflicted by the first retainer, and bandage 1 can be oppressed on compressive plane by tooth now on briquetting 110 tightly, realizes being fixedly connected with bandage 1.
Due to along with briquetting 110 from by second retainer conflict position to by first retainer conflict position process, or from by first retainer conflict position to by second retainer conflict position process, all need the tooth pitch on it from the nearest position of compressive plane, when having the bandage be extruded between tooth and compressive plane, this position is more difficult crosses.Namely, when wherein there being bandage to pass, tooth 111 on briquetting 110 can not automatically from circular arc BC section (correspond to the state that clinching is opened) to circular arc AC section (correspond to clinching closed state), also can not automatically from circular arc AC section to circular arc BC section.Only have and apply the conversion that external force could realize the open and close state of clinching.Therefore, clinching of the present utility model is reliable and stable.
As shown in Figure 2, in the present embodiment, groove 121 is arranged on an end of main body 120, another end 125 of main body 120 for being connected with other structures, the support of such as orthopaedic device for knee, or other bandages that bag sets firmly.The end 125 of main body 120 is provided with lug boss 126, can coordinating by lug boss 126 and the connecting hole on support, realize the bandage being connected to clinching of the present utility model to be connected to support.
As shown in Figure 7, in second preferred embodiment of the present utility model, an end of the main body 220 of clinching has the structure as groove 121, first retainer, the second retainer, through hole 122a and 122b and the compressive plane in first embodiment; Another end 225 of main body 220 is buckle structures of day font, has opening 226a and 226b.This clinching also comprises a briquetting as the briquetting 110 in first embodiment, and it embeds the groove of this end and is pivotally connected to main body 220 by a pin.Clinching in the present embodiment is suitable for being connected between two bandages, and namely a bandage is oppressed in main body 220 by briquetting, and another bandage through opening 226a and 226b, forms self-locking structure by certain winding.Two bandages are linked together by clinching thus, and the position that one of them bandage is extruded by briquetting is all adjustable, and its effective length facilitates adjustable thus; Another bandage can by regulating its effective length through the degree of opening 226a and 226b.
As shown in Figure 8, in the 3rd preferred embodiment of the present utility model, two ends 321,322 of the main body 320 of clinching arrange a groove as the groove 121 in first embodiment respectively, and all have the structure as the first retainer in first embodiment, the second retainer, through hole 122a and 122b and compressive plane; This clinching also comprises two briquettings as the briquetting 110 in first embodiment, embeds the groove at two ends 321,322 place respectively and is pivotally connected to main body 320 by a pin.Clinching in the present embodiment is suitable for being connected between two bandages, and namely two bandages are oppressed in main body 320 by two briquettings respectively, are linked together by clinching.The position that two bandages are extruded by briquetting is all adjustable, and their effective length is all adjustable thus.
More than describe preferred embodiment of the present utility model in detail.Should be appreciated that those of ordinary skill in the art just can make many modifications and variations according to design of the present utility model without the need to creative work.Therefore, all those skilled in the art according to design of the present utility model on the basis of existing technology by the available technical scheme of logical analysis, reasoning, or a limited experiment, all should by the determined protection domain of claims.
Claims (9)
1. a clinching, comprise main body and briquetting, described briquetting, for bandage being oppressed the compressive plane in described main body, is characterized in that, described main body has the groove running through described main body on the thickness direction of described main body, a sidewall of described groove is as described compressive plane.
2. clinching as claimed in claim 1, wherein said briquetting has tooth, and described tooth is for oppressing described bandage at described compressive plane.
3. clinching as claimed in claim 2, wherein said briquetting is connected to described main body rotationally, and described tooth is arranged on one end of described briquetting; Described main body has the first retainer, when described briquetting turns to by the position of described first retainer conflict, described tooth points to described compressive plane.
4. clinching as claimed in claim 3, wherein when described briquetting turn to described tooth point to the opening of described groove time, the part of the described groove between described sidewall and described tooth forms passage, and described passage is used for described bandage and extends there through described groove.
5. clinching as claimed in claim 4, wherein said main body has the second retainer, and when described briquetting turns to by the position of described second retainer conflict, described tooth points to the described opening of described groove; Described first retainer and described second retainer are for limiting the slewing area of described briquetting.
6. clinching as claimed in claim 5, distance between wherein said tooth to described compressive plane is configured to along with described briquetting turns to the position of being conflicted by described first retainer from the position of being conflicted by described second retainer, described distance first reduces gradually, then increases gradually.
7. clinching as claimed in claim 6, the position that when being wherein minimum from described distance, conflicted to described briquetting by described first retainer in the position at described briquetting place, described briquetting rotates 2-4 °.
8., as the clinching in claim 3-6 as described in any one claim, wherein said briquetting and described main body are arranged porose, realized the described connection of described briquetting and described main body by the pin running through the described hole in described briquetting and described main body.
9. as the clinching in claim 3-6 as described in any one claim, wherein said briquetting is provided with lug boss, described main body is arranged porose, realize described briquetting by described lug boss with the cooperation in described hole and the described of described main body is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135841.3U CN204796883U (en) | 2015-03-10 | 2015-03-10 | Snap -fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520135841.3U CN204796883U (en) | 2015-03-10 | 2015-03-10 | Snap -fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204796883U true CN204796883U (en) | 2015-11-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520135841.3U Active CN204796883U (en) | 2015-03-10 | 2015-03-10 | Snap -fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204796883U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817732A (en) * | 2016-05-11 | 2016-08-03 | 周寻遥 | Magnetic pressing buckle capable of being automatically unlocked |
-
2015
- 2015-03-10 CN CN201520135841.3U patent/CN204796883U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105817732A (en) * | 2016-05-11 | 2016-08-03 | 周寻遥 | Magnetic pressing buckle capable of being automatically unlocked |
| CN105817732B (en) * | 2016-05-11 | 2018-01-09 | 周寻遥 | One kind can automatic unlocking magnetic clinching |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180227 Address after: 201188 room C63, 2, building C63, 4299 Jin Du Road, Minhang District, Shanghai Patentee after: Yee Wei medical instruments (Shanghai) Co., Ltd. Address before: 200240 Dongchuan Road, Shanghai, No. 800, No. Patentee before: Luo Yun |