CN2901963Y

CN2901963Y - Improved buckle

Info

Publication number: CN2901963Y
Application number: CN 200620057920
Authority: CN
Inventors: 里奥占士史密夫
Original assignee: 张庆秀
Priority date: 2006-04-19
Filing date: 2006-04-19
Publication date: 2007-05-23
Anticipated expiration: 2016-04-19

Abstract

The utility model discloses an improved buckle, comprising a male part of the buckle and a female part of the buckle fastened with the male part. The male part of the buckle comprises a body and a fastening tongue extended outward along the body, wherein two elastic fastening arms are respectively arranged on two sides of the fastening tongue, and the female part of the buckle comprises a cavity for inserting the fastening tongue. A plurality of concave pores which are communicated with the cavity are arranged on two sides of the female part of the buckle to fasten the corresponding elastic fastening arms, and an elastic pressing arm is arranged on the outside of each corresponding concave pore to press the elastic fastening arms out of the concave pore. The utility model has the essential design that the elastic pressing arm directly acts on the elastic fastening arm to press the fastening arm out of the concave pore rapidly and conveniently, and avoid the prior art of the disfluency of pressing the fastening arm by hand, thereby the utility model which is simple in structure, effective and easy in use is particularly applicable to buckles with small male and female parts,.

Description

A kind of modified form fastener

Technical field

The utility model relates to the daily living article technical field, is meant a kind of modified form fastener by the butt joint of male and female fastener especially.

Background technology

At present, fastener in the daily living article is of all kinds, particularly utilize the fastener of male and female fastener butt joint to use very extensive especially, for example related fastener plays the effect of tightening on article such as school bag, traveller's case, perhaps also can use corresponding fastener at the relevant ornamental tape that is worn on the human body, it mainly is a purpose of finishing connection, therefore, this type of relevant fastener purposes is various, do not add to give one by one at this and set forth, and the structure of corresponding known fastener can be consulted Chinese patent notification number CN2389504Y, CN2443646Y and CN2574457Y and held within disclosed.

The disclosed a kind of fastener of Chinese patent CN2389504Y, it is made up of male plug button and female plug button, described male plug button is made up of fastener head and connected adjustment ring, the female plug button is formed by the fastener cover and with its clamping ring choma, its by the fastener head, adjust ring and set tenon seat embedding respectively is set on blocking convex body and corresponding adjustment ring, the circle choma ties to be connected and make the function that has rotation between the male and female eye-splice, thereby can the rapid adjustment belt body; Though this patent solves public, the problem of the rotation of female plug button, but from picture and text as can be known this buckle structure in public affairs, when if the female plug button will be taken apart inserting the back, must directly act in the groove of female plug button and press the fastener of male plug button with hand, make the male plug button break away from the female plug button, yet can there be the defective of using inconvenience in the fastener with hand direct control male plug button, particularly under the long-pending less situation of female plug button, staff is difficult to stretch in the groove of female plug button, operation is inconvenience very, thereby in withdrawal process, can produce the phenomenon that has some setbacks, as stuck or time-consuming, effort can be brought very puzzlement to the user.

The disclosed buckle structure of above-mentioned Chinese patent CN2443646Y, CN2574457 is close with Chinese patent CN2389504Y, it is the purpose difference of solution, the mode that its male and female button is extracted is identical, so defective that exists Chinese patent CN2389504Y to be set forth equally, therefore, do not add to give at this and give unnecessary details.

The utility model content

The utility model is at above-mentioned the deficiencies in the prior art, main purpose is to provide a kind of modified form fastener of male and female fastener butt joint, it has easy to operate effect by interstructural improvement, particularly can with the male and female fastener of buckling state fast, disassemble easily.

For realizing above-mentioned purpose, the utility model is taked following technical scheme:

A kind of modified form fastener comprises a pin thread spare and one and the mother buckle that fastens of pin thread spare, and described pin thread spare is formed by body and along the block tongue that body one distal process is stretched, and these block tongue both sides are provided with an elasticity card arm respectively; Described mother buckle has the accommodation space for the block tongue plug-in mounting, offers the shrinkage pool that communicates and can supply corresponding elasticity card arm to engage with accommodation space in the mother buckle both sides; Wherein corresponding each shrinkage pool arranged outside has an elasticity that breaks away from from shrinkage pool in order to extruding elasticity card arm to press arm.

It can be the structure of stretching and be suspended from the shrinkage pool outside along shrinkage pool one distal process that described elasticity presses arm; Or stride and be located at outside the shrinkage pool and the structure that is connected with the shrinkage pool two ends

The utility model compared with prior art, its beneficial effect is to have easy to operate effect, particularly can with the male and female fastener of buckling state fast, disassemble easily.

Description of drawings

Fig. 1 is the utility model surface structure schematic diagram;

Fig. 2 is the utility model decomposition texture schematic diagram;

Fig. 3 is Fig. 1 master's TV structure structural representation;

Fig. 4 is the A-A cross-sectional view of Fig. 3.

The drawing reference numeral explanation:

1, pin thread spare 11, body 111, through hole 12, block tongue 121, elasticity card arm 2, mother buckle 21, accommodation space 22, shrinkage pool 23, elasticity press arm 24, through hole

The specific embodiment

Below in conjunction with drawings and Examples the utility model is further specified.

See also Fig. 1 to shown in Figure 4, a kind of modified form fastener comprises a pin thread spare 1 and one and the mother buckle 2 that fastens of pin thread spare 1, wherein:

Described pin thread spare 1 is formed by body 11 and along the block tongue 12 that body 11 1 distal process are stretched, and these block tongue 12 both sides are provided with an elasticity card arm 121 respectively; Described body 11 is provided with through hole 111, for corresponding connecting band snapping.

Described mother buckle 2 has an accommodation space 21, the design that this accommodation space 21 is done for block tongue 12 plug-in mountings of pin thread spare 1; Offer the shrinkage pool 22 that communicates with accommodation space 21 in mother buckle 2 both sides, this shrinkage pool can be for elasticity card arm 121 engagings of block tongue 12; Corresponding each shrinkage pool 22 arranged outside have an elasticity to press arm 23, and this elasticity presses arm 23 to be close to elasticity card arm 121, and it is fastened on elasticity card arm 121 in the shrinkage pool 22 in order to extruding, and it is broken away from from shrinkage pool 22.It is structures of stretching and be suspended from shrinkage pool 22 outsides along shrinkage pool 22 1 distal process that described elasticity presses arm 23.But to press arm 23 can also be to stride the structure of being located at shrinkage pool 22 outsides and being connected with shrinkage pool 22 two ends to elasticity in the utility model.Also be provided with through hole 24 on the described mother buckle 2, this through hole 24 provides the design that the connecting band snapping is done equally.

The utility model mode of operation is as follows: earlier the block tongue 12 of pin thread spare 1 accommodation space 21 along mother buckle 2 is inserted, cause the elasticity card arm 121 of block tongue 12 both sides to be sticked in the shrinkage pool 22 of mother buckle 2, thereby finish pin thread spare 1 and be buckled in operation in the mother buckle 2, this fit structure is a prior art, so do not elaborate at this; When the user need extract pin thread spare 1 from mother buckle 2, the set elasticity in shrinkage pool 22 outsides that only needs hand to be acted on mother buckle 2 presses on the arm 23, make elasticity press arm 23 and directly push the elasticity card arm 121 that is fastened in the shrinkage pool 22, elasticity card arm 121 is broken away from from shrinkage pool 22, thereby can extract pin thread spare 1, this mode of operation be by elasticity press arm 23 directly act on cause on the elasticity card arm 121 elasticity card arm 121 from shrinkage pool 22 fast, spin off easily, avoid in the prior art producing and break away from phenomenon such as have some setbacks and take place with hand effect elasticity card arm; So the utlity model has easy to operate effect, particularly be fit to use in the fastener of less male and female fastener, it is simple in structure, and is practical.

The above, it only is the preferred embodiment of the new a kind of modified form fastener of this practicality, be not that technical scope of the present utility model is imposed any restrictions, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model above any trickle modification, equivalent variations and modification that embodiment did.

Claims

1, a kind of modified form fastener, comprise a pin thread spare (1) and one and the mother buckle (2) that fastens of pin thread spare (1), described pin thread spare (1) is formed by body (11) and along the block tongue (12) that body (11) one distal process are stretched, and this block tongue (12) both sides are provided with an elasticity card arm (121) respectively; Described mother buckle (2) has the accommodation space (21) for block tongue (12) plug-in mounting, offers the shrinkage pool (22) that communicates and can supply corresponding elasticity card arm (121) to engage with accommodation space (21) in mother buckle (2) both sides; It is characterized in that: corresponding each shrinkage pool (22) arranged outside has an elasticity that breaks away from from shrinkage pool (22) in order to extruding elasticity card arm (2) to press arm (23).

2, according to the described a kind of modified form fastener of claim 1, it is characterized in that: described elasticity presses arm (23) and stretches and be suspended from shrinkage pool (22) outside along shrinkage pool (22) one distal process.

3, according to the described a kind of modified form fastener of claim 1, it is characterized in that: described elasticity presses arm (23) and strides and be located at shrinkage pool (22) outside and be connected with shrinkage pool (22) two ends.