CN109793317A

CN109793317A - The shutoff device of safety belt

Info

Publication number: CN109793317A
Application number: CN201711135413.0A
Authority: CN
Inventors: 孙佳维
Original assignee: Yoke Industrial Corp
Current assignee: Yoke Industrial Corp
Priority date: 2017-11-17
Filing date: 2017-11-17
Publication date: 2019-05-24
Anticipated expiration: 2037-11-17
Also published as: CN109793317B

Abstract

A kind of shutoff device of safety belt includes: a Button Block, has a room and an opening, is provided at least positioning piece in the room, the open communication room；And a fastener, there is a hyoplastron, to be inserted into the room from the opening, which has an at least card slot, which has an open sides；When the hyoplastron is inserted into the room, which from the open sides of an at least card slot enters an at least card slot.By above-mentioned design, when fastener is combined with Button Block, fastener can be fastened by the locating piece of card slot and Button Block, therefore, even if any of fastener and Button Block be by lateral pushing or when pullling, fastener still can strong fix in Button Block, be not easy unintentionally or the case where accidental unlocking.

Description

The shutoff device of safety belt

Technical field

The present invention is related with the shutoff device of safety belt；Particularly relate to a kind of padlock that can prevent the safety belt being opened accidentally Device.

Background technique

The setting purpose of safety belt is to be limited to earnest (such as seat) together for personnel or directly with due to personnel (such as safety belt of high altitude operation) with it, to protect the life security of user.Safety belt other than traffic safety purposes, Even it is widely used in aircraft, ship, equipment of travelling, is that high altitude operation uses, it can effective protection user under many situations.

In general, the shutoff device of existing safety belt generally includes a Button Block that can be combined and a button There is a room to combine for fastener insertion for part, Button Block inside.Only, when one of them of the Button Block or the fastener are drawn by external force When pulling, shutoff device is be easy to cause to be opened accidentally, and had in conjunction with illusive missing, jeopardizes the personal safety of user.

Disclosure

In view of this, the purpose of the present invention is to provide a kind of shutoff device of safety belt, have combine it is firm, be not easy because It is pullled and is loosened by external force.

In order to achieve the above objectives, a kind of shutoff device of safety belt provided by the invention includes: a Button Block, has one Room and an opening, are provided at least positioning piece in the room, the open communication room；And a fastener, have one Hyoplastron, to be inserted into the room from the opening, which has an at least card slot, which has one to open Side；When the hyoplastron is inserted into the room, which from the open sides of an at least card slot enters at least one card Slot.

Detailed description of the invention

Fig. 1 is the perspective view of the shutoff device of the safety belt of one embodiment of the invention.

Fig. 2 is the exploded view of the shutoff device of the safety belt of above-described embodiment.

Fig. 3 is the top view of the Button Block of above-described embodiment.

Fig. 4 is the perspective view of the fastener of above-described embodiment.

Fig. 5 is the 5-5 sectional view of Fig. 1.

Fig. 6 and Fig. 7 is the 6-6 sectional view of Fig. 1, discloses state of the locating part at first position and the second position.

Fig. 8 is the cross-sectional view of the shutoff device of the safety belt of another embodiment of the present invention, discloses various forms of Button Blocks Locating piece.

Fig. 9 is the cross-sectional view of the shutoff device of the safety belt of another embodiment of the present invention, discloses various forms of Button Blocks.

[symbol description]

The shutoff device of 100 safety belts

10 Button Block 10a first surface 10b second surfaces

11 interconnecting piece, 12 room, 120 locating piece

122 sides the positioning column 122a side 122b

16 stop parts of opening of the end 122c 14

18 perforation

20 fasteners

21 interconnecting piece, 22 surface hyoplastron 22a

24 card slot 24a cell wall of the surface 22b

26 marking part of 24b slot bottom

30 locating parts

32 butting section, 34 forced section

40 elastic components

The first position P1

The second position P2

The shutoff device of 200 safety belts

210 Button Block, 212 locating piece

220 fastener, 222 card slot

The shutoff device of 300 safety belts

310 Button Block, 312 locating piece

320 fastener, 322 card slot

Specific embodiment

For that can be illustrated more clearly that the present invention, now for an embodiment and cooperates attached drawing detailed description is as follows.It please join Fig. 1 and figure It is the shutoff device 100 of the safety belt of one embodiment of the invention shown in 2 comprising have a Button Block 10, a fastener 20, two limit Part 30 and two elastic components 40.

Please cooperate together shown in Fig. 2 and Fig. 3, which has an interconnecting piece 11, a room 12 and an opening 14, should Interconnecting piece 11 is with for connecting a safety belt；At least positioning piece 120 is provided in the room 12；The opening 14 is connected to the room 12, the room 12 is communicated by the opening 14 with outside as a result,.In the present embodiment, the number of the described at least positioning piece 120 Amount is two, which has opposite a first surface 10a and a second surface 10b, and two locating piece 120 is by the Button Block The 10 stamped type that is process of first surface 10a and second surface 10b is in room 12, and two locating piece 120 are located at two opposite places of the room 12, and two locating piece 120 has respectively included two positioning columns 122.In addition, described Locating piece 120 be not limited with two, in other application, the locating piece 120 can also be provided only with, for example, first The stamped processing of one of them of surface 10a or second surface 10b forms the locating piece 120, without being limited with above description.

In addition, being additionally provided with a stop part 16, in the present embodiment, the block in the room 12 of the Button Block 10 The number of part 16 be it is multiple, protruded out to respectively by the stamped machine-shaping of the first surface 10a of Button Block 10 and second surface 10b In the room 12.Wherein, punch process molding mode utilized above forms the locating piece 120 and the benefit of the stop part 16 exists In, it is easy to process and be conducive to rapid, high volume production, so as to reduce production cost.

Please cooperate together shown in Fig. 2 and Fig. 4, which has an interconnecting piece 21 and a hyoplastron 22, the interconnecting piece 21 To connect a safety belt, the hyoplastron 22 from the opening 14 of the Button Block 10 to be inserted into the room 12, and the hyoplastron 22 With an at least card slot 24, which has an open sides, wherein, should when the hyoplastron 22 is inserted into the room 12 At least positioning piece 120 enters an at least card slot 24 from the open sides of an at least card slot 24 and fastens.In the present embodiment In, which has opposite facing two surfaces 22a, 22b, the card slot 24 is respectively formed on two surface 22a, 22b, And the open sides of two card slot 24 be located at it is ipsilateral, such as equally towards the end of hyoplastron 22.As a result, by above-mentioned design, one is asked And cooperate shown in Fig. 2 to Fig. 5, when hyoplastron 22 is inserted into the room 12 of Button Block 10, two locating piece 120 is respectively from two card slot 24 Open sides enter two card slot 24, and be respectively contained in two card slot 24, and it is fixed to fasten respectively with two card slot 24 Position, also, respectively side 122a, 122b for two positioning column 122 of the locating piece 120 can be respectively to be resisted against card slot 24 The one end 122c of two sides cell wall 24a, two positioning column 122 can be used to be resisted against the slot bottom 24b of card slot 24, as a result, in Button Block 10 after fastener 20 combines, fixed by this even if either one or two of Button Block 10 and fastener 20 are by the pushing of external force or when pullling The positioning relation that position part 120 and the card slot 24 fasten, having can prevent fastener 20 relative to the generation of Button Block 10 excessive deflection, partially The case where pendulum, occurs, and has and combine firm and prevent unexpected or unexpected the effect of loosening.In addition, it is noted that There is a convex globoidal in the side 122a of two positioning column 122, to the two sides cell wall 24a against card slot 24, and pass through convex arc The design in face, can have so that the card slot 24 of hyoplastron 22 cell wall be easier along convex globoidal and with positioning column 122 lean and Engaging.

It please cooperate shown in Fig. 1 to Fig. 2 and Fig. 6 to Fig. 7, the room 12 which is set to the Button Block 10 is worked as In, and can be moved between a first position Pl (as shown in Figure 6) and a second position P2 (as shown in Figure 7).In this implementation Example in, the locating part 30 is hubbed in the room 12, and can between first position P1 and the second position P2 pivot Pendulum.Wherein, the locating part 30 has a butting section 32 and a forced section 34, and the butting section 32 is to be resisted against the hyoplastron 22 Or against the stop part 16, furthermore, when two locating part 30 is located at first position P1, two locating part 30 Butting section 32 an end face be resisted against the fastener 20 hyoplastron 22 two sides position, and limiting the fastener 20 can not be with respect to the button Seat 10 separates, and when two locating part 30 is located at second position P2, the end face of the butting section 32 of two locating part 30 from The hyoplastron 22 of the fastener 20 is opened, and the butting section 32 is resisted against stop part 16, and makes the fastener 20 can be with respect to the Button Block 10 Separation.

In addition, two elastic component 40 is set in room 12, and respectively the elastic component 40 be connected to locating part 30 with Button Block 10, to provide elastic force so as to be maintained at first position P1 under 30 normality of locating part.In the present embodiment, the elastic component 40 by taking spring as an example, and both ends are connected on locating part and Button Block 10, but in other application, is not limited thereto.

Other one is mentioned that, please cooperate shown in Fig. 1 and Fig. 2, in one embodiment, a perforation can be arranged on Button Block 10 18, it is connected with room 12, and may be provided with a marking part 26 on the tongue piece of fastener 20 22.Wherein, when the tongue piece of fastener 20 When in the room 12 of 22 insertion Button Blocks 10, marking part 26 can appear outward from perforation 18, thus, it is possible to provide user discrimination Whether the judgment basis one of of correctly buckling fastener 20 and Button Block 10 is had.For example, it may be designed as in fastener 20 and Button Block When 10 complete fastening positioning, marking part 26 can appear completely from perforation 18, in this, it is assumed that user's discovery marking part 26 is not worn certainly When hole 18 appears completely, then it represents that fastener 20 and Button Block 10 have the incomplete problem of fastening, and have the necessity fastened again, thus Promote the safety of the shutoff device using the safety belt.Other one is mentioned that, in practice, is not worn certainly completely with marking part 26 Hole 18, which appears, to be limited, and in other application, marking part 26 can also design multiple blocks, and each can represent and fasten complete, button Conjunction must not exclusively re-start a variety of different meanings such as fastening.

It please cooperate shown in Fig. 8, be the shutoff device 200 of the safety belt of another embodiment of the present invention, not with previous embodiment It is with place, the structure in long strip of locating piece 212 of the Button Block 210 of the present embodiment, and the one end of the locating piece 212 can To be resisted against the slot bottom of the card slot 222 of fastener 220, and the both sides of the locating piece 212 are for bearing against in card slot 222 On the cell wall of two sides, the effect of strong fix is thus provided.In addition, further portion, the both sides of the locating piece 212 can be taken There is the design of convex globoidal, the convex globoidal is to be resisted against on the two sides cell wall of card slot, no matter installing or separating Button Block as a result, 210 with fastener 220 when, be conducive to locating piece 212 and slide in or out the card slot 222.

It please cooperate shown in Fig. 9, be the shutoff device 300 of the safety belt of another embodiment of the present invention, with previous embodiment The difference is that in the room of Button Block 310 only locating piece 312 can also be provided in single side, for any with fastener 320 Card slot 322 on side matches, without being limited with the aforementioned embodiment for being provided with locating piece at two opposite places.

The foregoing is merely preferably possible embodiments of the invention, apply description of the invention and claim institute such as For equivalence changes, ought to be included in the scope of the patents of the invention in.

Claims

1. a kind of shutoff device of safety belt, includes:

One Button Block has a room and an opening, is provided at least positioning piece in the room, the open communication room； And

One fastener has a hyoplastron, and to be inserted into the room from the opening, which has an at least card slot, this is at least One card slot has an open sides；When the hyoplastron is inserted into the room, at least opening of the positioning piece from an at least card slot Side enters an at least card slot.

2. the shutoff device of safety belt as described in claim 1, wherein the one end of at least positioning piece is to be resisted against The slot bottom of an at least card slot.

3. the shutoff device of safety belt as claimed in claim 1 or 2, wherein this at least positioning piece a side to against In the cell wall of an at least card slot.

4. the shutoff device of safety belt as claimed in claim 3, wherein the side has a convex globoidal, and the convex globoidal is to support By the cell wall of an at least card slot.

5. the shutoff device of safety belt as described in claim 1, wherein this at least positioning piece includes two positioning columns, this two Two sides cell wall of one side section of positioning column not to be resisted against an at least card slot.

6. the shutoff device of safety belt as described in claim 1, wherein this at least positioning piece is the stamped mode of the Button Block It is formed.

7. the shutoff device of safety belt as described in claim 1, wherein the hyoplastron has opposite facing two surface, two surface It is respectively provided with the card slot, and the open sides of two card slot are positioned at ipsilateral.

8. the shutoff device of safety belt as claimed in claim 7, it is wherein provided with two locating pieces in the room, and this is two fixed Position part is located at two opposite places of the room；When the hyoplastron is inserted into the room, which is respectively contained in two card In slot.

9. the shutoff device of safety belt as described in claim 1, wherein the Button Block has a perforation, it is connected to the room；It should The tongue piece of fastener has a marking part, and when the tongue piece is inserted into the room, which appears outward from the perforation.

10. the shutoff device of safety belt as described in claim 1 includes a locating part, it is set to the room of the Button Block In, and can be moved between a first position and a second position；A stop part is provided in the room of the Button Block；When the limit When position part is located at the first position, an end face of the locating part limits the fastener against the fastener can not opposite Button Block point From；When the locating part is located at the second position, the fastener is left in the end face of the locating part, which can be with respect to the Button Block point From.

11. the shutoff device of safety belt as described in claim 1, wherein the stop part is that the stamped mode of the Button Block is formed.