CN105077857A - Pressure snap-fastener with two-stage closure function - Google Patents
Pressure snap-fastener with two-stage closure function Download PDFInfo
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- CN105077857A CN105077857A CN201410200286.8A CN201410200286A CN105077857A CN 105077857 A CN105077857 A CN 105077857A CN 201410200286 A CN201410200286 A CN 201410200286A CN 105077857 A CN105077857 A CN 105077857A
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- moving element
- pin
- fastener
- snap
- hole
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Abstract
A pressure snap-fastener with a two-stage closure function comprises a first part connected with a first wing and a second part connected with a second wing. The first part and the second part are mutually connected to combine the wings. The pressure snap-fastener further comprises a first temporary joint and a second stable joint; the first temporary joint providing temporary closure enables the first and second parts to be weakly connected and freely partially swing; the second stable joint provides stable closure to allow the first and second parts to be tightly connected.
Description
Technical field
The present invention relates to and there is the closed pressure snap-fastener of twin-stage.
The field of the invention is the field of pressure snap-fastener, this pressure snap-fastener also referred to as " automatically " snap-fastener, that it is normally used for clamping mutually such as clothes or two parts of basic other article be made up of fabric, leather, paper, plastic sheet material or other light materials or two fins substantially.
Pressure snap-fastener generally include to be clamped in want male part on coupled the first fin and with another fin female part integrally.
Each pressure snap-fastener part comprises the moving element of common unit or the auxiliary assembly being provided with coupling arrangement and is provided for described moving element and is clamped in another element on each fabric, leather, paper and similar fin.
The pressure snap-fastener of existing the above-mentioned type has the snap-fastener state of snap-fastener state and the closedown of opening.
A rear state provides the stable mutual locking of two article fins or closes.
But, such as, because clothes or sack must be closed by quick and simple shutoff operation, those effort often needing this pressure snap-fastener of correctly locking and manual operationss are not needed, so before final closing, also often need to provide the temporarily closed of two fins.
Such possibility in fact may be useful especially, because such as sack must will be opened it again by temporary close; Or, at garment industry, because need to prevent from carrying out complicated manual operations, carry out the two clothes fins that locking comprises many pressure snap-fasteners.
Background technology
Summary of the invention
Therefore, the object of this invention is to provide a kind of pressure snap arrangement with twin-stage closing device, it is different from existing pressure snap-fastener, close except conjunction except allowing realize pressure snap-fastener first, also allow to realize closing than first to close the temporarily closed of more small intensity, further, also by than providing the first shutoff operation easier, quick and simply too much closed needed for conjunction temporarily to close to realize this.
In the scope of above-mentioned purpose, main purpose of the present invention is to provide such twin-stage clossing pressure snap-fastener, and it has the compact structure of the structure being similar to existing pressure snap-fastener.
Another object of the present invention is to provide such pressure snap-fastener, and it is compared with existing similar pressure snap-fastener, and also can be applied to be configured as to be difficult to operate provides on closed such article of existing snap-fastener.
Of the present invention also have another object to be to provide such pressure snap arrangement, and it can start the element that obtained by easy business and material manufacture, and very competitive minimum economic point of view in addition.
Of the present invention also have another object to be to provide such pressure snap arrangement, its architectural feature due to its particular design and very reliable and handling safety.
The pressure snap-fastener closed by having twin-stage achieves and will become more apparent above-mentioned target and object and other object in addition hereinafter, and this pressure snap-fastener comprises the Part I being suitable for association first fin and the Part II being suitable for associating the second fin; Described first and second parts when interrelated in conjunction with described fin; The feature of described pressure snap-fastener is: it also comprises and is suitable for providing the first temporarily closed temporary engagement device, wherein said first and second parts by weak clamping in conjunction with combined and freely local swing and be suitable for providing the second stable engagement device of steady closure, connect tightly to allow described first and second parts.
Accompanying drawing explanation
Hereinafter, from of the present invention in the accompanying drawings by illustrate but infinite example be illustrated, explanation preferably but below not unique embodiment, further Characteristics and advantages of the present invention will be more apparent, wherein:
Fig. 1 shows the sectional view of pressure snap-fastener of the present invention, and its common unit and auxiliary assembly are in mutual disassembled state, and this snap-fastener is opened and non-latching completely;
The pressure snap-fastener that Fig. 2 shows Fig. 1 is in the sectional view of its temporary transient closing position;
The pressure snap-fastener that Fig. 3 shows preorder accompanying drawing is in another sectional view again of its complete closure state or position;
Fig. 4 is the decomposition section according to pressure snap-fastener of the present invention;
Fig. 5 and 6 respectively illustrates the male-female element of the activity of the public part of the pressure snap-fastener of preorder accompanying drawing with side view and stereogram;
Fig. 7 and 8 respectively illustrates the mother-male element of the activity of female part of the pressure snap-fastener of preorder accompanying drawing with side view and stereogram; And
Fig. 9 is partial exploded cross section, shows and forms pressure according to the present invention by being buckled in the element portion before it being clamped on fin that it must be connected to.
Detailed description of the invention
With reference to the figure notation of above-mentioned accompanying drawing, what whole by reference number 1 indicated has the pressure snap-fastener that twin-stage closes comprise the first snap-fastener part 2 that can associate with the first fin 9 and the second snap-fastener part 3 that can associate with the second fin 18 according to of the present invention.
Therefore, described two snap-fastener parts 2 and 3 can be combined with each other, to connect described fin 9 and 18.
More specifically, described fin 9 and 18 can be a part for clothes, sack or any other article, and can be made from a variety of materials, such as fabric, leather substance etc.
Pressure snap-fastener according to the present invention comprises provides the first temporarily closed temporary engagement device, and in temporarily closing, two parts are combined by weak binding, partly to swing; With provide stable or the second stable or firm engagement device of secure closure, in stable or secure closure, these two parts are combined tightly.
As clearly shown in Figure 9, described Part I 2 comprises moving element 4, and this moving element 4 comprises moving element pin 5, and it has by the plunger 20 strengthened compared with the diameter of described pin 5, and with favourable disc body 8 one.
Moving element 4 comprises cap 6 in addition, and it is by coordinating the female element of the activity operating or secure closure device stable as second with the groove 7 be formed in main body 8.
Described moving element 4 is clamped on each supportive body or fin 9 by 10 successively, 10 hats comprising the tip 11 in the corresponding recess or seat 12 being suitable for being bonded on and being formed in the main body of moving element 4.
Also the combination of the first moving element 4 to the first fin 9 can be realized by other the riveted joint that is known in the art and similar system.
Part II 3 comprises the second moving element 13, and it comprises main body 14, and described main body 14 has the axial bore 15 comprising narrowed portion 25, and is designed to operate the female element of activity as the first temporary engagement device.
Main body 14 comprises straight pin 16, and it comprises radial enlarged portion 17, and is suitable for by the activity male element operated as the second stable engagement device.
Advantageously, described straight pin 16 comprises otch or notch 24, and it is designed for the elastic deformation being convenient to described pin in the process of snap-fastener closed procedure or step.
More specifically, described otch or notch 24 operate the increasing for being convenient to hole 15 in temporary transient closed procedure, wherein the head 20 of the pin 5 of the moving element 4 of activating pressure snap-fastener.
In steady closure or shutoff operation, along with the pin 16 of moving element 13 is because be engaged in the hole 26 of cap 6 by pilled-in selvedge edge 27 reverse bias in the hole 26 of cap 6, described otch 24 is convenient to narrowing of the pin 16 of moving element 13.
Therefore, due to the degree of depth of described otch and the increasing of pin or bump and female element conical section between interference effect change, so the tightness of assembly can correspondingly change, cross the tight edges part 27 of the cap 6 of moving element 4 with the enlarged portion 17 of the pin 16 allowing moving element 13.
In stable shutoff operation, the small diameter of the pin 5 of the first moving element advantageously can be less than the diameter in the hole 15 of the second moving element 13 fully.
Therefore, slot milling 28, along with the hole 26 making described pin 16 by moving element 4, to allow the cross section of pin 16 freely to narrow, this is clearly shown that in Fig. 2 and 9.
Second moving element 13 will be clamped in the second support flap 18 by head 19, fully be similar to above-mentioned disclosed head 10.
In addition, as clearly shown in Figure 4, the moving element 4 of public part 2 can comprise the gasket element 21 of contoured further, it comprise for 10 the corresponding seat of tip 11 or recess 12.
Second moving element 13 of Part II 3 comprises the gasket element 23 of corresponding cap 22 and point other contoured or shaping.
Also can comprise other clamping devices for clamp standoff main body with according to the clamping element of pressure snap-fastener of the present invention disclosed in above-mentioned, this depends on the article that snap-fastener of the present invention must be riveted or be fixed to the upper.
In operation, pressure snap-fastener 1 according to the present invention can provide two kinds of different closing or close configuration according to correct operating sequence, that is, temporarily close and steady closure.
In described temporarily closed or weak locking or combination, as shown in Figure 2, the pin 5 of the first moving element 4 of Part I 2 can be bonded in the central axial aperture 15 of the second moving element 13 of Part II 3 under minimum effort.
This temporarily closed mechanical grip or clamping are weak closed wittingly, these two parts are allowed partly to swing mutually thus, because 20 of pin 5, advantageously match with the outstanding narrowed portion 25 of inward flange part in the hole 15 providing pin 16, can swing in hole 15, this is clearly shown that in the diagram.
Steady closure or close lock or connect in, as shown in Figure 3, the pin 16 of the second moving element 13 of second female part 3 adopts required pushing force can be bonded in the hole 26 of the cap 6 of the first moving element 4, make to be pressed onto the tightening up on edge 27 of same hat 6 by its enlarged portion 17 is reverse-biased, be bonded in the groove 7 of main body 8.
Therefore, in operation, operator does not need too much effort and just can realize first by very simply and fast operation temporarily to close, this first temporarily closed in, originally two supportive bodies or fin 9 and 18 are retained as to close apart from faintly engaging.
Then, in order to provide stable and last locking, adopt the chucking power that chucking power that is closed or faint locking is much larger than first, for the snap-fastener of described disclosed type, in a conventional manner, tab 9 and 18, is enough provided for realizing ensuing final another closed pressure.
In order to provide the pressure snap-fastener 1 of the aesthetic characteristic with improvement, main body 14 and the cap 22 of the pin 5 of moving element 4 and cap 6, moving element 13 can be made up of different materials and/or color configuration.
In addition, according to the embodiment of possible improvement of the present invention, except mention tip 11, cap 22 and contoured gasket element 21 and 23 except, 10 and 19 also can be clamped on their respective moving elements 4 and 13 by other devices.
Have been found that the present invention achieves required target and object fully.
In fact, the present invention has provided pressure snap-fastener, and it, compared with existing similar snap-fastener, has such advantage: it allows the two-part first closed or the temporarily closed or locking realizing being formed it.
Can very fast, simple mode realize so closed or shutoff operation, without any need for too much closed effort, significantly simplify thus for the usually required closed procedure of such pressure snap-fastener.
Therefore, although in temporary transient mode, and adopt minimum effort, by only using a hand, just can snap-fastener described in locking, simultaneously can with larger effort, be equal to and undertaken further final closed at existing pressure by smashing normally used effort.
Another advantage of the present invention is; it allows also often to make on the article of application difficult because of their shape or configuration; such as; because lack the space of carrying out needed for lock operation; or because be difficult to provide the reaction force to needed for the closed mutually combination of two snap-fastener parts, use pressure snap-fastener to close.
Another advantage also had of the present invention is, it allows the parts of snap-fastener part to present the view made with different colours and material, improves the aesthetic properties of overall clothes article thus.
Be different from a wherein part and be male part and another part is the existing snap-fastener of female part, at pressure according to the present invention by smashing, Part I 2 as public part operation, and provides the function of female part in temporarily closed under stable closure state.
Vice versa, Part II 3 in temporarily closed as female part operation, and as public part operation under stable closure state.
When realizing of the present invention, material used and corresponding size and dimension can be arbitrary as required.
Claims (15)
1. there is the pressure snap-fastener that twin-stage is closed, comprise the Part I being suitable for being associated with the first fin and the Part II being suitable for being associated with the second fin; Described first and second parts are interrelated, in conjunction with described fin; The feature of described pressure snap-fastener is: it also comprises and is suitable for providing first the first temporarily closed temporary engagement device, wherein said first and second parts by weak binding combined and freely part swing, with be suitable for the second stable engagement device that the second steady closure is provided, connected tightly to allow described first and second parts.
2. pressure snap-fastener according to claim 1, it is characterized in that, described Part I comprises moving element, this moving element comprises pin, described pin have increasing compared with the diameter of described pin plunger and with disc main body one, described first moving element also comprises cap, and described cap is by with the groove fit of described main body and the female moving element as the second steady closure device operates.
3. pressure snap-fastener according to claim 1, it is characterized in that, described Part II comprises the second moving element, second moving element is formed by main body, described main body comprises axial bore, and it has narrowed portion and the female element of activity be suitable for as the first temporary engagement device operates, and described main body comprises straight pin, described straight pin has radial enlarged portion, and operates as the activity male element of the second stable engagement device.
4. pressure snap-fastener according to claim 3, is characterized in that, described pin comprises multiple otch, and it is convenient to the elastic deformation of described pin when carrying out closed procedure; Described otch operates the increasing for being convenient to hole when temporary transient closed procedure, be used for engaging the head of the first moving element wherein; In stable closed procedure, along with described second moving element is engaged in the described hole of described cap by the tightening up edge reverse bias of described hole, described otch is convenient to narrowing of the described pin of described second moving element.
5. pressure snap-fastener according to claim 4, it is characterized in that, the described pin of described first moving element has minimum diameter, described minimum diameter is less than the diameter in the hole of described second moving element fully, slot milling thus, to allow pin cross section constriction when the hole making described pin by the first moving element.
6. pressure snap-fastener according to claim 1, is characterized in that, described moving element is clamped on its each fin by clamping head, and described clamping head comprises cap, and described cap comprises the multiple tips in the corresponding seat being bonded on and being formed in moving element main body.
7. pressure snap-fastener according to claim 1, it is characterized in that, described pressure snap-fastener comprises the first snap-fastener part of being suitable for being associated with the first fin and is suitable for being associated with the second snap-fastener part of the second fin, described two parts when interrelated in conjunction with described fin.
8. pressure snap-fastener according to claim 1, it is characterized in that, described snap-fastener comprises the first snap-fastener part, described first snap-fastener part comprises the moving element with moving element pin, described moving element pin has the plunger of increasing compared with the diameter of described pin, and with disc main body one, described snap-fastener also comprises the moving element with moving element cap, described moving element cap and the groove fit formed on the body, and operate as the female element of activity of the second steady closure device.
9. pressure snap-fastener according to claim 1, it is characterized in that, described moving element is clamped in each support flap by clamping head, described clamping head comprises the hat of tip, in the seat being bonded on the correspondence in the main body being formed at described first moving element, described first moving element is carried out to the combination on each fin by riveting system, and, described Part II comprises the second moving element formed by the second element body, described second element body comprises the interior axis hole with narrowed portion and the female element of activity be suitable for as the first temporary engagement device operates.
10. pressure snap-fastener according to claim 1, it is characterized in that, described main body comprises straight pin, described straight pin comprises radial enlarged portion and public moving element as the second stable engagement device operates, described pin is included in the otch of the elastic deformation being convenient to described pin when carrying out snap-fastener closed procedure, and described otch is convenient to the increasing in the described hole of the head of the pin wherein engaging moving element in the process of temporary transient closed procedure.
11. pressure snap-fasteners according to claim 1, it is characterized in that, in steady closure operation, described pin tightened up by hole be bonded in the described hole of described cap under the reverse bias that marginal portion provides time, described otch is convenient to narrowing of the described pin of described moving element, thus by changing the interference degrees between the degree of depth of otch and the conical section of the pin part of increasing and female element, change the tightness of described snap-fastener, that crosses the cap of moving element with the enlarged portion of the described pin allowing described moving element tightens up edge.
12. pressure snap-fasteners according to claim 1, it is characterized in that, in steady closure operation, the minimum diameter of the pin of the first moving element is less than the diameter in the hole of the second moving element, thus when the hole making described pin by moving element, leave the space allowing the cross section of pin freely to narrow.
13. pressure snap-fasteners according to claim 1, it is characterized in that, by completing the second moving element to the clamping in the second support flap with described similar other end, and, the moving element of common unit also comprises the gasket element of contoured, gasket element comprises the seat of the tip for described head, and described second moving element of described Part II comprises the gasket element of corresponding cap and the respective contoured for it.
14. pressure snap-fasteners according to claim 1, it is characterized in that, temporarily to close or weak locking time, the described pin of the first moving element of Part I engages the axial medium pore of the second element of Part II under minimum effort, temporarily closing like this provides weak mechanical grip, thus, by making the described head of described pin, work in coordination with the narrowed portion of projection of inward flange in the described hole providing described pin, swing in the hole, allow two parts partly to swing mutually.
15. pressure snap-fasteners according to claim 1, it is characterized in that, carrying out in steady closure or lock operation, the pin of described second moving element of described second female part is under pushing, by being tightened up edge on by reverse bias in described hole by its enlarged portion in the groove that is bonded on its main body, be engaged in the hole of the cap of the first moving element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200286.8A CN105077857B (en) | 2014-05-13 | 2014-05-13 | The pressure snap-fastener being closed with twin-stage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410200286.8A CN105077857B (en) | 2014-05-13 | 2014-05-13 | The pressure snap-fastener being closed with twin-stage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105077857A true CN105077857A (en) | 2015-11-25 |
| CN105077857B CN105077857B (en) | 2018-08-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410200286.8A Expired - Fee Related CN105077857B (en) | 2014-05-13 | 2014-05-13 | The pressure snap-fastener being closed with twin-stage |
Country Status (1)
| Country | Link |
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| CN (1) | CN105077857B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105661762A (en) * | 2016-02-03 | 2016-06-15 | 石狮市龙翔五金塑料制品有限公司 | Novel button |
| CN111093414A (en) * | 2017-09-15 | 2020-05-01 | 阿尔皮纳塔尔研究公司 | Protective helmet |
| CN111794597A (en) * | 2019-04-05 | 2020-10-20 | 杜布罗斯基&特雷西专利服务公司 | Closure for securing two objects together |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2585897A (en) * | 1947-10-25 | 1952-02-12 | United Carr Fastener Corp | Snap fastener |
| GB1059052A (en) * | 1965-05-27 | 1967-02-15 | Scovill Manufacturing Co | Improvements in or relating to an ornamental snap fastener assembly |
| JPS62188207U (en) * | 1986-05-22 | 1987-11-30 | ||
| CN102014684A (en) * | 2008-02-29 | 2011-04-13 | Ykk株式会社 | Male snap part and female snap part |
| CN202999542U (en) * | 2012-12-26 | 2013-06-19 | 厦门明臣贸易有限公司 | Hand-pressing type snap fastener |
-
2014
- 2014-05-13 CN CN201410200286.8A patent/CN105077857B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2585897A (en) * | 1947-10-25 | 1952-02-12 | United Carr Fastener Corp | Snap fastener |
| GB1059052A (en) * | 1965-05-27 | 1967-02-15 | Scovill Manufacturing Co | Improvements in or relating to an ornamental snap fastener assembly |
| JPS62188207U (en) * | 1986-05-22 | 1987-11-30 | ||
| CN102014684A (en) * | 2008-02-29 | 2011-04-13 | Ykk株式会社 | Male snap part and female snap part |
| CN202999542U (en) * | 2012-12-26 | 2013-06-19 | 厦门明臣贸易有限公司 | Hand-pressing type snap fastener |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105661762A (en) * | 2016-02-03 | 2016-06-15 | 石狮市龙翔五金塑料制品有限公司 | Novel button |
| CN111093414A (en) * | 2017-09-15 | 2020-05-01 | 阿尔皮纳塔尔研究公司 | Protective helmet |
| CN111794597A (en) * | 2019-04-05 | 2020-10-20 | 杜布罗斯基&特雷西专利服务公司 | Closure for securing two objects together |
| CN111794597B (en) * | 2019-04-05 | 2023-06-20 | 杜布罗斯基&特雷西专利服务公司 | Closure for securing two articles together |
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| Publication number | Publication date |
|---|---|
| CN105077857B (en) | 2018-08-28 |
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