CN203073152U

CN203073152U - Snap button

Info

Publication number: CN203073152U
Application number: CN 201320009929
Authority: CN
Inventors: 唐运
Original assignee: Individual
Current assignee: Individual
Priority date: 2013-01-09
Filing date: 2013-01-09
Publication date: 2013-07-24
Anticipated expiration: 2023-01-09

Abstract

The utility model discloses a snap button which comprises a male button and a female button. The female button comprises an inserted connection cylinder and an annular protruding plate which is integrally formed with the inserted connection cylinder. The inserted connection cylinder is a hollow tube with one closed end. The annular protruding plate is located at an opening of the tube of the inserted connection cylinder. A plurality of through holes are formed in the portion, close to the closed end, of the inserted connection cylinder along the axis of the inserted connection cylinder in an annular array mode. A plurality of axial grooves which extend from the through holes to the opening of the tube are further formed in the inserted connection cylinder. The grooves penetrate through the tube wall of the inserted connection cylinder and the annular protruding plate in a radial mode. The female button is further provided with a locking clamping base disc. The locking clamping base disc is provided with a containing cavity. An inwards collecting locking clamping ring is arranged at an opening of the containing cavity. The inner bore diameter of the locking clamping ring is larger than the outer diameter of the inserted connection cylinder. The section, provided with the through holes, of the inserted connection cylinder penetrates through a shell fabric and is arranged inside the containing cavity in a penetrating mode and a rivet expanding in the containing cavity in a radial mode is arranged on the inner side wall of a clamping gear ring in a clamping mode.

Description

A kind of four close button

Technical field

The utility model relates to a kind of button, is meant that especially a kind of four of fixed structure and snap-button structure that improved close button.

Background technology

Metal buttons is a kind of product as setting fastening clothing, bag commonly used, also can be used as decoration and uses.Traditional Metal buttons mainly comprises pin thread and box, and wherein, described pin thread and box are separately positioned on two linings of needs fastening relative on clothing or the bag, reach the effect of snapping by cooperatively interacting between pin thread and the box.Traditional this Metal buttons is convenient and swift in use, only needs pin thread is buckled into the connection effect that can reach comparatively stable on the box, has therefore obtained being extensive use of of people.Wherein common has four to close button, and it is made up of pin thread, box and two staples, and two staples of pin thread and box mat are separately fixed on the corresponding lining that needs to be connected, and omit and make operation, operate simple relatively.

Existing metal four closes a large amount of use of button on belt, handbag or the like, and existing four close in the button, pin thread and box are clamped in the both sides of two linings respectively with a corresponding staple, pin thread and box all are convexly equipped with accordingly on the side of lining, pin thread and box are behind fastening, because the snapping portion of pin thread and box all is convexly equipped with on lining, therefore there is bigger gap between two corresponding linings that link; In addition block pin thread because box must detain, so a snap ring with the pin thread interference fit all can be set in button hole, though the setting of this snap ring is the most conventional structure, but the technology relative complex is unfavorable for enhancing productivity.

Can satisfy the demand that two linings are linked though aforesaid four close button, but this four faults of construction of closing button make to adopt and to have big gap between its lining that links, and are used on belt or the comparatively exquisite handbag to seem more too fat to move; And the technology relative complex of the button card structure of snap ring is set in the box, be unfavorable for improving working (machining) efficiency.How to solve this defective, promptly become the object of the utility model research.

The utility model content

The utility model provides a kind of four to close button, it is a kind of and traditional four to close the button same nature, its technical problem underlying to be solved is: four traditional pin thread and the boxes that close in the button all are convexly equipped with on lining, adopt between its lining that links to have big gap, be used on belt or the comparatively exquisite handbag and can seem more too fat to move; And the technology relative complex of the button card structure of snap ring is set in the box, be unfavorable for improving working (machining) efficiency.It more than is technical problem underlying to be solved in the utility model.

For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: the utility model provides a kind of four to close button, it comprises pin thread and box, described pin thread and box are fixedly installed on respectively on the corresponding lining, described pin thread comprises the button pearl, described box comprise peg graft tube and with described graftings a protruding dish of integrated ring-type, the described tube of pegging graft is the hollow bobbin of end sealing, the eye-splice of described button pearl is in described grafting tube, and the internal diameter of the described tube of pegging graft is less than the diameter of described button pearl, interference fit between described button pearl and the described grafting tube, the protruding dish of described ring-type is positioned at the bobbin oral area of the described tube of pegging graft, the described tube of pegging graft is gone up near the position of blind end and is shown some through holes along described axle center circular array of pegging graft tube, also offer some axial groovings that extend to the bobbin mouth from described through hole on the described grafting tube, described grooving is identical with the quantity of described through hole, described grooving radially runs through the pipe wall and the protruding dish of described ring-type of the described tube of pegging graft, described grafting tube and the protruding dish of ring-type are divided into some lobes by described grooving, also dispose a pintle hook lock attic base on the described box, described pintle hook lock attic base has container cavity, and the accent of described container cavity is provided with the pintle hook lock circle of inwardly bringing together, the interior bore of described pintle hook lock circle is greater than the external diameter of the described tube of pegging graft, the described tube of pegging graft is provided with a section of through hole to be run through lining and is plugged in the described container cavity, and the riveting that is radially expanded in described container cavity is stuck on the madial wall of described latch circle, and described pintle hook lock attic base cooperates with the protruding dish of described ring-type and is clamped on the described lining.

Be preferable over: the afterbody of described button pearl has shaft end ring, the back side of described button pearl is reserved with positioning jack, described positioning jack is the big young blind hole of abdomen, and described pin thread also disposes an expandable nail that hits, the described nail that hits is plugged in the described positioning jack, described hitting is interference fits between nail and the described positioning jack, and the described degree of depth of hitting the length of nail greater than described positioning jack, the described nail that hits is hollow circular-tube, and be arranged on one section tube wall of described positioning jack and also be provided with indent, the described nail that hits has a clamping head of a nail, and the described clamping head of a nail cooperates with described shaft end ring and is clamped on the described lining.

Be preferable over: the quantity of described through hole is two to ten, and the quantity of corresponding described grooving also is two to ten, and described grafting tube and the protruding dish of ring-type are divided into two to ten lobes by described grooving.

Compared with prior art, the beneficial effect that the utility model produced is:

One, the grafting tube of described box is plugged in the described lining, the button pearl of described pin thread directly button is inserted in the described grafting tube, and then make described pin thread and box after fastening all be hidden in the described lining, there is the gap between two linings that reduced greatly to link mutually;

Two, compress axially the diapire of described container cavity by described blind end of pegging graft tube, structural strength by the arc surface of the some through holes reduction pipe wall on the described tube of pegging graft, make described grafting tube when being subjected to compressing axially, be arranged in described container cavity and be provided with a section of through hole and be radially expanded in described container cavity, and then riveting is stuck on the madial wall of described latch circle, the fixed structure of this box is simple, is convenient to production and processing and assembling;

Three, owing to offer some axial groovings on the described insertion pipe, and described grooving runs through the pipe wall and the protruding dish of described ring-type of the described tube of pegging graft, with described grafting tube and the protruding dish cutting of ring-type is some lobes, and then destroyed the stability of circular bobbin, when described button pearl inserts described graftings tin, described grafting tube can be petal-shaped elastic dilatation radially, thereby the function that possesses Elastic buckle and described card pearl be buckle mutually, the peg graft elasticity of tube of this utilization itself realizes that pintle hook lock buckles the setting that the structure of pearl can be saved snap ring, has further simplified the structural manufacturing process of box.

Description of drawings

Fig. 1 is the perspective exploded view of a kind of preferred embodiment of the present utility model.

Fig. 2 is the decomposition cross-sectional view of a kind of preferred embodiment of the present utility model.

The specific embodiment

A kind of four closed button and be described in more detail the utility model proposes below with reference to accompanying drawing 1 to 2 and preferred embodiment.

As Fig. 1, shown in 2, the utility model provides a kind of four to close button, it comprises pin thread 10 and box 20, described pin thread 10 and box 20 are fixedly installed on respectively on the corresponding lining, wherein, described pin thread 10 comprises button pearl 11, described box 20 comprise peg graft tube 21 and with described graftings a protruding dish 22 of 21 integrated ring-types, the described tube 21 of pegging graft is the hollow bobbin of end sealing, 11 eye-splices of described button pearl are in described grafting tube 21, and the internal diameter of the described tube 21 of pegging graft is less than the diameter of described button pearl 11, interference fit between described button pearl 11 and the described grafting tube 21, the protruding dish 22 of described ring-type is positioned at the bobbin oral area of the described tube 21 of pegging graft, some through holes 211 are shown along described axle center circular array of pegging graft tube 21 in position near blind end on the described tube 21 of pegging graft, also offer some axial groovings 212 that extend to the bobbin mouth from described through hole 211 on the described grafting tube 21, described grooving 212 is identical with the quantity of described through hole 211, described grooving 212 radially runs through the pipe wall and the protruding dish 22 of described ring-type of the described tube 21 of pegging graft, described grafting tube 21 and the protruding dish 22 of ring-type are divided into some lobes by described grooving 212, also dispose a pintle hook lock attic base 30 on the described box 20, described pintle hook lock attic base 30 has container cavity 31, and the accent of described container cavity 31 is provided with the pintle hook lock circle of inwardly bringing together 32, the interior bore of described pintle hook lock circle 32 is greater than the external diameter of the described tube 21 of pegging graft, described grafting tube 21 one sections of being provided with through hole 211 run through lining and are plugged in the described container cavity 31, and the riveting that is radially expanded in described container cavity 31 is stuck on the madial wall of described latch circle 32, and described pintle hook lock attic base 30 cooperates with the protruding dish 22 of described ring-type and is clamped on the described lining.

The utility model in the specific implementation, described grafting tube 21 is plugged on the described lining, compress axially the diapire of described container cavity 31 by described blind end of pegging graft tube 21, structural strength by the arc surface of the some through holes reduction pipe wall on the described tube 21 of pegging graft, make described grafting tube 21 when being subjected to compressing axially, be arranged in described container cavity 31 and be provided with a section of through hole 211 and be radially expanded, and then riveting is stuck on the madial wall of described latch circle 32 in described container cavity 31; In addition owing to offer some axial groovings 212 on the described insertion pipe 21, and described grooving 212 runs through the pipe wall and the protruding dish 22 of described ring-type of the described tube 21 of pegging graft, with described grafting tube 21 and protruding dish 22 cuttings of ring-type is some lobes, and then destroyed the stability of circular bobbin, when described button pearl 11 inserts described graftings tins 21, described grafting tube 21 can be petal-shaped elastic dilatation radially, thus the function that possesses Elastic buckle and described card pearl buckle mutually.

Preferred embodiment: the afterbody of described button pearl 11 has shaft end ring 12, the back side of described button pearl 11 is reserved with positioning jack 111, described positioning jack 111 is the big young blind hole of abdomen, and described pin thread 10 also disposes an expandable nail 13 that hits, the described nail 13 that hits is plugged in the described positioning jack 111, described hitting is interference fits between nail 13 and the described positioning jack 111, and the described degree of depth of hitting the length of nail 13 greater than described positioning jack 111, the described nail 13 that hits is hollow circular-tube, and be arranged on one section tube wall of described positioning jack 111 and also be provided with indent 131, the described nail that hits 13 has the clamping head of a nail 132, and the described clamping head of a nail 132 cooperates with described shaft end ring 12 and is clamped on the described lining.Present embodiment in the specific implementation, the described nail 13 that hits of open circles tubulose inserts in the described positioning jack 111, described hollow circular-tube is subjected to expanding along described indent 131 distortion from the axial compression of external force and described positioning jack 111 bottoms, thereby and form interference fit between the described positioning jack 111, reach preferable fixed effect.

Preferred embodiment: the quantity of described through hole 211 is two to ten, and the quantity of corresponding described grooving 212 also is two to ten, and described grafting tube 21 and the protruding dish 22 of ring-type are divided into two to ten lobes by described grooving 212.

Comprehensive the above, the technical solution of the utility model can fully effectively be finished above-mentioned utility model purpose, and the structural principle of the present utility model and the principle of work and power are all verified in an embodiment fully, and can reach the effect and the purpose of expection, and embodiment of the present utility model also can carry out conversion according to these principles, therefore, the utility model comprise that all mention in the scope in claim all replace contents.Any equivalence of being done in the utility model claim changes, and all belongs within the claim of this case application.

Claims

1. one kind four is closed button, it comprises pin thread and box, described pin thread and box are fixedly installed on respectively on the corresponding lining, described pin thread comprises the button pearl, it is characterized in that: described box comprise peg graft tube and with described graftings a protruding dish of integrated ring-type, the described tube of pegging graft is the hollow bobbin of end sealing, the eye-splice of described button pearl is in described grafting tube, and the internal diameter of the described tube of pegging graft is less than the diameter of described button pearl, interference fit between described button pearl and the described grafting tube, the protruding dish of described ring-type is positioned at the bobbin oral area of the described tube of pegging graft, the described tube of pegging graft is gone up near the position of blind end and is shown some through holes along described axle center circular array of pegging graft tube, also offer some axial groovings that extend to the bobbin mouth from described through hole on the described grafting tube, described grooving is identical with the quantity of described through hole, described grooving radially runs through the pipe wall and the protruding dish of described ring-type of the described tube of pegging graft, described grafting tube and the protruding dish of ring-type are divided into some lobes by described grooving, also dispose a pintle hook lock attic base on the described box, described pintle hook lock attic base has container cavity, and the accent of described container cavity is provided with the pintle hook lock circle of inwardly bringing together, the interior bore of described pintle hook lock circle is greater than the external diameter of the described tube of pegging graft, the described tube of pegging graft is provided with a section of through hole to be run through lining and is plugged in the described container cavity, and the riveting that is radially expanded in described container cavity is stuck on the madial wall of described latch circle, and described pintle hook lock attic base cooperates with the protruding dish of described ring-type and is clamped on the described lining.

2. as claimed in claim 1 a kind of four close button, it is characterized in that: the afterbody of described button pearl has shaft end ring, the back side of described button pearl is reserved with positioning jack, described positioning jack is the big young blind hole of abdomen, and described pin thread also disposes an expandable nail that hits, the described nail that hits is plugged in the described positioning jack, described hitting is interference fits between nail and the described positioning jack, and the described degree of depth of hitting the length of nail greater than described positioning jack, the described nail that hits is hollow circular-tube, and be arranged on one section tube wall of described positioning jack and also be provided with indent, the described nail that hits has the clamping head of a nail, and the described clamping head of a nail cooperates with described shaft end ring and is clamped on the described lining.

3. as claimed in claim 2 a kind of four close button, it is characterized in that: the quantity of described through hole is two to ten, and the quantity of corresponding described grooving also is two to ten, and described grafting tube and the protruding dish of ring-type are divided into two to ten lobes by described grooving.