CN202005325U - Safety buckle device with two locking units - Google Patents
Safety buckle device with two locking units Download PDFInfo
- Publication number
- CN202005325U CN202005325U CN2011200453446U CN201120045344U CN202005325U CN 202005325 U CN202005325 U CN 202005325U CN 2011200453446 U CN2011200453446 U CN 2011200453446U CN 201120045344 U CN201120045344 U CN 201120045344U CN 202005325 U CN202005325 U CN 202005325U
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- button
- safety
- safety buckle
- pin thread
- buckle
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Abstract
The utility model relates to a safety buckle device for restraint of a child, in particular to a safety buckle device with two locking units, aiming to solve the technical problems of the existing safety buckle device that a male buckle and a female buckle can be easily released and other people can easily release the safety buckle device. When the safety buckle device with the two locking units is used, a male buckle and a female buckle are separated via two steps but in a relatively easy way, the accidental release of the safety buckle device can be avoided, and thus the safety of the child can be guaranteed. The safety buckle device comprises a safety buckle, an elastic tongue for a right shoulder strap and an elastic tongue for a left shoulder strap, wherein the safety buckle comprises the male buckle and the female buckle, a large button is arranged in the female buckle and is connected with a small button via a chute in a sliding way, the lower end of the small button is provided with a small button resetting seat, and the small button resetting seat is connected with the large button through a spring and is attached to a limit plate arranged on the bottom surface of a rear cover.
Description
Technical field
The utility model relates to a kind of child's of constraint safety buckle, more specifically to a kind of safety buckle with the locking of two roads.
Background technology
At present, the population base of China is huge, all the time all there is child to be born, the safety buckle that also is useful on the constraint child that the simultaneous child is born, safety buckle can be strapped in child father and mother's back, need not with the hands to have in arms for a long time child, alleviated father and mother's burden, and father and mother can look after child constantly, but most safety buckles only need an action just can untie on the market, when may being misapplied by child, unties this safety buckle (as child's in bond minor elder brother or elder sister), and cause child in bond to be in unsafe condition, therefore, need a kind ofly can not can untie safety buckle once going on foot, but can not too loaded down with trivial details safety buckle.The Chinese patent notification number is CN2010200014Y, the day for announcing is that the utility model name on March 4th, 2009 is called safety buckle, comprise box, pin thread, elastic component, press section and base plate, described elastic component is fixed on the projection of described press section, successively described press section and described base plate are put into the hollow bulb of box again, described pin thread inserts described box and reaches fastening, just box and pin can be separated as long as put forth effort on a little on the described press section, because the safety buckle of above-mentioned utility model is simple in structure, easy to operate, fastening power is strong, prolong the service life of fastener, but, because it is pin thread and box separation steps is too simple, caused no matter to be child or child's elder sister elder brother touch the press section when being at play unintentionally, causing pin thread to close box separates, safety buckle will lose original effect, make child be in unsafe state, therefore, need a kind ofly can not a step to untie safety buckle, but be divided into two steps, but can not too loaded down with trivial details safety buckle, avoid unintentionally safety buckle being untied, guarantee child's safety.
Summary of the invention
The purpose of this utility model is that to overcome existing safety buckle too simple in the process of the pin thread of untiing safety buckle and box, other people can easily untied unintentionally, make child be in the technical barrier of unsafe state, provide a kind of and can not a step untie safety buckle, but be divided into two steps, but too not loaded down with trivial details, avoid unintentionally safety buckle being untied, guarantee the safety buckle with the locking of two roads of child's safety.
Technical problem of the present utility model solves by following technical proposals: a kind of safety buckle with the locking of two roads, comprise safe button, right shoulder belt bullet tongue and left shoulder belt bullet tongue, described safety button comprises pin thread and box, be provided with big button in the described box, described big button is rotationally connected by rotating shaft and box, described big button upper surface is provided with chute, described big button is slidingly connected by chute and little button, described little button lower end is provided with little push-button reset seat, described little push-button reset seat is connected with big button by spring, and described little push-button reset seat fits with the limiting plate that is positioned at the bonnet bottom surface.Big button being rotationally connected by rotating shaft and box, big button is rotated around rotating shaft, when big button is stressed, can rotate, when rotating, big button can touch pin thread, pin thread is pushed up from box, pin thread is separated with box, but, because the little push-button reset seat of little button lower end is subjected to stopping of limiting plate, make the big button can't normal rotation, at this moment only little button need be slided along chute, little push-button reset seat breaks away from the restriction of limiting plate, make big button finish rotation, and when withdrawing from power, because the effect of spring makes little push-button reset seat, big button is returned to the home position, the utility model just can not finished separating of pin thread and box like the action of the sort of needs on the market, it needs the user earlier little button to be slided again to little buttons force along chute, driving big button rotates, simultaneously big button touches pin thread, pin thread is separated with box, the safety buckle with the locking of two roads that is divided into the separation of two steps has avoided other people untiing safety buckle unintentionally easily, makes child be in unsafe state.
As preferably, described pin thread upper surface is provided with barb, is provided with the resettlement section in the described box, and described resettlement section is connected with the pin thread buckle.Make being fastened togather that pin thread and box can be firm, can not break away from easily, and make when big button rotates and make barb and its conflict, only need the stressed a little pin thread that just can make of barb to separate with box.
As preferably, described pin thread comprises left pin thread and Yougong button, described left pin thread and the clamping of Yougong button, and described box comprises protecgulum and bonnet, described protecgulum is fixedlyed connected with bonnet by bolt.Simple in structure, handling ease, make make and when safeguarding installation and removal convenient
As preferably, described little button is fixedlyed connected with little push-button reset seat by screw, described little button bottom surface is provided with projection, have through hole on the described little push-button reset seat, the size of described through hole one end and projection measure-alike, the size of the other end of described through hole and screw measure-alike.Easy for installation, and when safeguarding, do not need whole replacing, only need to change breakage and get final product, save maintenance cost, fixation.
As preferably, described protecgulum upper surface is provided with circular hole, and expose by the circular hole on the protecgulum upper surface of described big button.The big button that exposes makes operation easily, conveniently.
As preferably, be fixedly connected with link on the described bonnet, described big button is rotationally connected by rotating shaft and link.Simple in structure, easy for installation, big button can better be rotated.
Therefore, a kind of safety buckle with the locking of two roads of the present utility model possesses following beneficial effect: 1, simple in structure, easy installation and removal, and pin thread and box buckle are connected firmly, 2, the safety buckle that will untie with the locking of two roads needs two steps, and little button slides along chute, and big button rotates the barb on the conflict pin thread, avoided other people untiing safety buckle unintentionally easily, made child be in unsafe state.
Figure of description
Fig. 1 is a structural representation of the present utility model,
Fig. 2 is the explosive view of safety button,
Fig. 3 is a kind of structural representation of the little button of Fig. 2,
Fig. 4 is a kind of structural representation of the big button of Fig. 2,
Fig. 5 is a kind of front view of the big button of Fig. 2,
Fig. 6 is a kind of profile of Fig. 2 protecgulum,
Fig. 7 is a kind of profile of the little push-button reset seat of Fig. 2,
Fig. 8 is a kind of front view of the little push-button reset seat of Fig. 2,
Fig. 9 is a kind of structural representation of Fig. 2 bonnet.
The big button of 1-, 2-left side shoulder belt bullet tongue, 3-bonnet, 4-protecgulum, the little push-button reset seat of 5-, the right shoulder belt bullet of 6-tongue, the 7-spring, the little button of 8-, 10-left side pin thread, 11-Yougong button, 12-projection, 13-screw, the 14-through hole, 15-limiting plate, 16-link, 17-safety button, 18-resettlement section, 19-chute.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical scheme of utility model is described in further detail.
Embodiment: as Fig. 1, shown in Figure 2, a kind of safety buckle with the locking of two roads comprises safety button 17, left side shoulder belt bullet tongue 2 and right shoulder belt bullet tongue 6, safety button 17 comprises pin thread and box, box is made up of protecgulum 4 and bonnet 3, protecgulum 4 is bolted to connection with bonnet 3, pin thread is to detain 11 clampings by left pin thread 10 and Yougong to form, upper surface at left pin thread 10 and Yougong button 11 all is made with barb, be made with resettlement section 18(as shown in Figure 6 in the lower surface of protecgulum 4), barb can with resettlement section 18 clampings, two barbs act on resettlement section 18 simultaneously, increased the fastness after the clamping, be made with link 16 in the upper surface of bonnet 3, big button 1(is as shown in Figure 4) be rotationally connected by rotating shaft and link 16, big button 1 can freely be rotated round rotating shaft, simultaneously big button 1 just touches with the pin thread that inserts box, when the needs pin thread separates with box, only need allow big button 1 descending, the conflict barb, with pin thread top from the resettlement section 18, the upper surface of protecgulum 4 has circular hole, expose by circular hole the upper surface of big button 1, make the user can direct control, convenient and swift, upper surface at big button 1 has chute 19(as shown in Figure 5), at chute 19 places little button 8 is installed, big button 1 is slidingly connected with little button 8.Be made with projection 12(as shown in Figure 3 in the bottom surface of little button 8), projection 12 be connected on the little push-button reset seat 5 through hole 14(as shown in Figure 8), the size of through hole 14 1 ends and projection 12 measure-alike, measure-alike (as shown in Figure 7) of the size of the other end of through hole 14 and screw 13, screw 13 passes through hole 14 and is threaded with projection 12, simultaneously little push-button reset seat 5 is fixed together with little button 8, little push-button reset seat 5 also is connected with big button 1 by spring 7, the upper surface that is bonnet 3 below little push-button reset seat 5 is equipped with limiting plate 15(as shown in Figure 9), because the conflict of limited block is arranged below little push-button reset seat 5, make when forcing in little button 8 and can't move, thereby pin thread can not be separated with box, avoided other people to make pin thread separate touching little button 8 unintentionally, caused child to be in unsafe state with box.
When needs with pin thread and box in conjunction with the time, only need insert pin thread the hollow bulb of box, pin thread can't be extracted, promptly in conjunction with finishing, when needs separate pin thread with box, at first stir little button 8, it is slided along the chute 19 on the big button 1, make little push-button reset seat 5 break away from the spacing scope of limiting plate 15, push little button 8 then, owing to there has not been the conflict of limiting plate 15, big button 1 naturally-occurring is rotated, thereby from the resettlement section 18, pin thread is separated with box pin thread top.The utility model divides the separation process of pin thread and box for two parts, has avoided other people to make pin thread separate with box touching little button 8 unintentionally, cause child to be in unsafe state, but operation still still is simple and convenient.
Claims (6)
1. safety buckle with two roads lockings, comprise safe button (17), right shoulder belt bullet tongue (6) and left shoulder belt bullet tongue (2), it is characterized in that, described safety button (17) comprises pin thread and box, be provided with big button (1) in the described box, described big button (1) is rotationally connected by rotating shaft and box, described big button (1) upper surface is provided with chute (19), described big button (1) is slidingly connected by chute (19) and little button (8), described little button (8) lower end is provided with little push-button reset seat (5), described little push-button reset seat (5) is connected with big button (1) by spring (7), and described little push-button reset seat (5) fits with the limiting plate (15) that is positioned at the bonnet bottom surface.
2. the safety buckle with the locking of two roads according to claim 1 is characterized in that described pin thread upper surface is provided with barb, is provided with resettlement section (18) in the described box, and described resettlement section (18) are connected with the pin thread buckle.
3. the safety buckle with the locking of two roads according to claim 1, it is characterized in that, described pin thread comprises left pin thread (10) and Yougong button (11), described left pin thread (10) and (11) clamping of Yougong button, described box comprises protecgulum (4) and bonnet (3), and described protecgulum (4) is fixedlyed connected with bonnet (3) by bolt.
4. according to claim 1 or 2 or 3 described safety buckles with the locking of two roads, it is characterized in that, described little button (8) is fixedlyed connected with little push-button reset seat (5) by screw (13), described little button (8) bottom surface is provided with projection (12), have through hole (14) on the described little push-button reset seat (5), the size of described through hole (14) one ends and projection (12) measure-alike, the size of the other end of described through hole (14) and screw (13) measure-alike.
5. the safety buckle with the locking of two roads according to claim 3 is characterized in that described protecgulum (4) upper surface is provided with circular hole, and expose by the circular hole on the protecgulum (4) upper surface of described big button (1).
6. the safety buckle with the locking of two roads according to claim 3 is characterized in that be fixedly connected with link (16) on the described bonnet (3), described big button (1) is rotationally connected by rotating shaft and link (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200453446U CN202005325U (en) | 2011-02-23 | 2011-02-23 | Safety buckle device with two locking units |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200453446U CN202005325U (en) | 2011-02-23 | 2011-02-23 | Safety buckle device with two locking units |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202005325U true CN202005325U (en) | 2011-10-12 |
Family
ID=44746990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200453446U Expired - Fee Related CN202005325U (en) | 2011-02-23 | 2011-02-23 | Safety buckle device with two locking units |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202005325U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533934A (en) * | 2016-02-01 | 2016-05-04 | 乐悦儿童用品有限公司 | Safety buckle |
| CN114052341A (en) * | 2021-01-21 | 2022-02-18 | 联扬塑胶(深圳)有限公司 | Double safety lock device |
-
2011
- 2011-02-23 CN CN2011200453446U patent/CN202005325U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105533934A (en) * | 2016-02-01 | 2016-05-04 | 乐悦儿童用品有限公司 | Safety buckle |
| CN114052341A (en) * | 2021-01-21 | 2022-02-18 | 联扬塑胶(深圳)有限公司 | Double safety lock device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111012 Termination date: 20120223 |