CN203676311U

CN203676311U - Unbuttoning device

Info

Publication number: CN203676311U
Application number: CN201320475431.4U
Authority: CN
Inventors: F·詹尼尼
Original assignee: Guccio Gucci SpA
Current assignee: Guccio Gucci SpA
Priority date: 2012-08-02
Filing date: 2013-08-01
Publication date: 2014-07-02
Anticipated expiration: 2023-08-01
Also published as: ITTO20120140U1; FR2994065A3; FR2994065B3

Abstract

The utility model relates to an unbuttoning device, in particular to an unbuttoning device used for shoulder straps of a bag or a similar object. The unbuttoning device (1) comprises a convex component (2) and a concave component (3), wherein the convex component (2) and the concave component (3) are respectively provided with anchoring elements (2a and 3a) for connecting the end parts of the similar object or the shoulder straps (11) in an attaching way, and in addition, the anchoring element (2a and 3a) are mutually connected for connecting the end parts. The convex component is provided with a projected structure (2b) capable of being led into a corresponding cavity or an accommodating part (3b) of the concave component, the projected structure is provided with a transverse passage (4), and a releasable restraining device (5) capable of being elastically compressed is arranged in the transverse passage. In the state that the convex component is disconnected from the concave component, the opposite end parts (7a and 7b) of the restraining device are projected out of the structure (2b), in addition, when the concave component is connected to the convex component, and the opposite end parts can realize the interference joint with corresponding parts in the cavity or the accommodating part (3b) in the concave component, so the convex component and the concave component can maintain mutual constraint as long as not receiving the disconnecting pressure with the intensity greater than the preset valve value.

Description

Trip gear

Technical field

The utility model relates to a kind of trip gear, and especially for the trip gear of bag or the shoulder belt of analog, it is applicable to reduce owing to causing incautious common user, particularly children to suffocate to the improper use of this shoulder belt or the danger of strangulation.

Utility model content

Comprise according to trip gear of the present utility model:

Male part and female part, they have respectively the anchoring element for the corresponding end of attached shoulder belt or analog, thereby and male part can be coupled to each other and be connected described end with female part;

Male part has the outstanding structure in corresponding cavity or the accommodation section that can be incorporated in female part; This structure of described male part has interconnection, in interconnection, be provided with can elastic compression releasable restraint device;

Be configured to: in male part from the state of female part uncoupling, the opposite end of restraint device protrudes from outside described structure, and in the time that described female part is connected to male part, described opposed end can with described female part in cavity or accommodation section in corresponding wall interference engagement, just keep constraint each other thereby make male part and female part as long as be not subject to the uncoupling pressure that intensity is greater than pre-set threshold value.

In the embodiment of a current optimal way, restraint device comprises:

The cast element of rigid material, shrink the end of this cast element, and

Be configured in a pair of spheroid in described cast element, between them, be inserted with and trend towards the elastic component to extrapolation by them;

Be configured to: in male part from the state of female part uncoupling, protrude from outside the described cast element and described structure in described male part described spherical part, and in the time that male part is connected to female part, in the cavity of described spheroid interference engagement in female part, under the effect of the elastic component being associated, between male part and female part, produce releasable constraint.

Accompanying drawing explanation

More feature and advantage of the present utility model will represent from the detailed description of carrying out with reference to accompanying drawing below, and these descriptions only provide as non-limiting example, in the accompanying drawings:

Fig. 1 is the front view according to trip gear of the present utility model, and it shows male part and the state of female part in being coupled to each other of trip gear;

Fig. 2 a is according to the cardinal principle front of the trip gear of Fig. 1, the perspective view of decomposed;

Fig. 2 b is according to the perspective view of the trip gear of upper figure, and it shows releasable restraint device is installed to the stage in male part;

Fig. 2 c is the perspective view of trip gear, wherein show male part and the female part uncoupling each other of trip gear, and restraint device is installed in male part;

Fig. 3 is the longitudinal cross-sectional view being included according to the releasable restraint device in device of the present utility model; And

Fig. 4 is the fragmentary, perspective view of handbag, and this handbag has outfit according to the shoulder belt of trip gear of the present utility model.

The specific embodiment

In Fig. 1, point out to globality a kind of according to trip gear of the present utility model.

Tightening device 1 comprises male part 2 and female part 3 (specifically referring to Fig. 2 a-2c).

Male part 2 and female part 3 have respectively anchoring

element

2a, 3a separately, for each end of fastening waistband or shoulder belt or analog.In one exemplary embodiment, these

anchoring elements

2a, 3a are essentially annular, make with single-piece form with described male part 2 and female part 3.

With reference to Fig. 2 a-2c, male part 2 has outstanding structure 2b, can be incorporated in the corresponding cavity or accommodation section 3b in female part 3.

Outstanding structure 2b in male part 2 has interconnection, in Fig. 2 a and 2b, indicates with " 4 ".In this exemplary embodiment, the ring 2a that interconnection 4 is in substantially parallel relationship in male part 2 extends.

" 5 " indicate to globality releasable constraint component in Fig. 2 a, 2b, 3, and this constraint component can be installed to elastic compression in the interconnection 4 in the structure 2b of male part 2.

Restraint device 5 in shown embodiment comprises the cast element 6, particularly metal material of rigid material, as brass (there is no the OT63 of lead (Pb)).Opposed end 6a, the 6b of this cast element 6 shrink along with for example local plastic deformation.In this cast element 6, prepare spheroid 7a, the 7b of a pair of for example metal material (as AISI316 steel), between this is to spheroid 7a and 7b, insert helical spring 8, as the spring of FE50 steel (specifically referring to Fig. 3).

Be configured to spring 8 and trend towards spaced to

spheroid

7a and 7b, make them partly be projected into the outside of cast element 6, as shown in Figure 3.

Male part 2 and female part 3 can be made by die casting that metal material, particularly kirsite are pressurizeed easily.Alternatively, male part 2 and female part 3 can be for example made up of blow-molded plastic.

Easily, can provide metal coating to male part 2 and female part 3 respectively by plating mode, preferably without nickel.

With reference to Fig. 2 a and 2b, the restraint device 5 of assembling for example press-fits in the interconnection 4 in the outstanding structure 2b being installed in male part 2 by interference in advance.In the time that assembling completes, the spheroid 7a of

restraint device

5 and 7b are projected into outside the structure 2b in male part 2, as shown in the top of Fig. 2 c.

Thereby when by the outstanding structure 2b of male part 2 being incorporated into while male part 2 being connected to female part 3 in cavity in female part or accommodation section 3b, corresponding internal structure interference engagement in the spheroid 7a of restraint device and 7b and described cavity or accommodation section 3b, thus make male part and female part as long as be not subject to together with uncoupling stress that intensity is greater than pre-set threshold value just keeps constraining in.

This threshold values intensity depends on shape, size and the material of the spring 8 in restraint device 5 substantially.

Fig. 4 has shown the application according to trip gear of the present utility model.In the figure, " 10 " indication bag, the parcel that particularly children/little girl uses.Bag 10 comprises the inclusion 12 that is connected with shoulder belt 11.

According to trip gear 1 of the present utility model among the length of shoulder belt 11.Particularly, at it, near to one of anchorage point of the inclusion 12 of bag has discontinuities to shoulder belt 11, and has by fixation kit 13 (as snap-fastener or analog) and be tied to respectively two bands or the end on ring 2a in male part 2 and

female part

3 and 3a.

In the time answering intensity of force to be greater than pre-set threshold value by shoulder belt 11 to tightening device 1 stress application and this, the male part 2 of tightening device 1 is triped from female part 3 automatically, and " opening " shoulder belt 11 also prevents that shoulder belt from may cause suffocating or the danger of strangulation.

There is the high reliability of relatively simple structure and operation according to trip gear of the present utility model.And it is highly susceptible to implementing.

Naturally, in the situation that not affecting principle of the present utility model, can for describe and illustrate above only as the form of limiting examples and embodiment and manufacture details and revise widely, and can therefore not deviate from the scope of the present utility model being defined by claims.

Claims

1. a trip gear (1), described trip gear is the trip gear of the shoulder belt (11) for wrapping, and it is characterized in that, described trip gear comprises:

Male part (2) and female part (3), described male part and female part have respectively for the anchoring element of the end of attached shoulder belt (11) or analog (2a, 3a), and described male part can be coupled to each other to be connected described end with female part;

Described male part (2) has the outstanding structure (2b) in corresponding cavity or accommodation section (3b) that can be incorporated in described female part (3);

Described structure (2b) in described male part (2) has interconnection (4), and releasable restraint device (5) is installed in described interconnection, and described restraint device can elastic compression;

Be configured to: in male part (2) from the state of female part (3) uncoupling, the opposed end (7a, 7b) of restraint device (5) protrudes from outside described structure (2b), and in the time that described female part is connected to male part (2), the opposed end of restraint device (5) can with described female part (3) in cavity or the appropriate section interference engagement in accommodation section (3b), make male part (2) and female part (3) as long as be not subject to the uncoupling stress that intensity is greater than pre-set threshold value and just keep constraint each other.

2. device as claimed in claim 1, wherein, described restraint device (5) comprising:

The cast element (6) of rigid material, shrink the end (6a, 6b) of described cast element (6), and

Be configured in a pair of spheroid (7a, 7b) in described cast element (6), between this is to spheroid, be inserted with trend towards by this to spheroid to extrapolation elastic component (8);

Be configured to: in male part (2), from the state of female part (3) uncoupling, described spheroid (7a, 7b) partly protrudes from outside described cast element (6).

3. device as claimed in claim 1, wherein, the described anchoring element (2a, 3a) of described male part (2) and female part (3) is ring-type, and makes with single-piece form with described male part (2) and female part (3).

4. device as claimed in claim 1, wherein, described male part (2) and female part (3) are made up of the metal material of pressurization die casting.

5. device as claimed in claim 1, wherein, described male part (2) and female part (3) are made up of blow-molded plastic.