CN105533934A - Safety buckle - Google Patents
Safety buckle Download PDFInfo
- Publication number
- CN105533934A CN105533934A CN201610071304.6A CN201610071304A CN105533934A CN 105533934 A CN105533934 A CN 105533934A CN 201610071304 A CN201610071304 A CN 201610071304A CN 105533934 A CN105533934 A CN 105533934A
- Authority
- CN
- China
- Prior art keywords
- button
- box
- pin thread
- block
- limited block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
- A44B11/25—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts with two or more separable parts
- A44B11/2503—Safety buckles
- A44B11/2534—Safety buckles with the sliding motion of the buckle providing the opening or closing action
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- Buckles (AREA)
Abstract
The invention discloses a safety buckle which comprises a female buckle body and at least one male buckle body. The male buckle bodies are fixed to the female buckle body through locking structures. A button is arranged on the female buckle body in a longitudinal sliding mode. A push button is arranged on the button in a transverse sliding mode. At least one limiting block is arranged on the push button. Second limiting blocks flush with the first limiting blocks in the longitudinal direction are arranged on the female buckle body. The first limiting blocks abut against the second limiting blocks to limit the button to move downwards. The push button can transversely move to make the first limiting blocks deflect from the second limiting blocks so that the button can move downwards, and the button can be moved downwards to open the locking structures so that the male buckle bodies can be detached from the female buckle body. The button of the safety buckle can not be directly pressed down, and the male buckle bodies can not be detached until the push button is transversely pushed to make the first limiting blocks deflect from the second limiting blocks and then the button is pressed, misoperation is not likely to appear, children can hardly complete the actions by themselves, it can be effectively avoided that the male buckle bodies are disengaged by accident, and the safety buckle is safe, reliable and capable of effectively ensuring safety of children.
Description
Technical field
The present invention relates to a kind of safety buckle.
Background technology
Perambulator, child safety seat etc. often need to utilize safety buckle to connect each bar safety belt, these safety buckles generally include a box and detachable interposing and are connected on some pin threads on box, box is arranged button the locking and unlocking to pin thread to control, current most of buttons all unlock pin thread by pressing or horizontal promotion, in use easily press by mistake, children also easily oneself press button and unlock pin thread, there is larger potential safety hazard.
Summary of the invention
In order to solve the problem, the object of the present invention is to provide a kind of safe and reliable, can the safety buckle of effective guarantee children's safety.
The present invention is the technical scheme that its technical problem of solution adopts:
A kind of safety buckle, comprise a box and at least one pin thread, described pin thread is detachably fixed on box by a locking mechanism, on box, longitudinal sliding motion is provided with a button, button laterally slides and is provided with a push button, this push button is provided with at least one first limited block, box is provided with the second limited block longitudinally alignd with the first limited block, the first described limited block is resisted against movement downward with limit button on the second limited block; Described push button can laterally move to and make the first limited block depart from the second limited block can to move down to make button, and the moving down action and can unlock described locking mechanism and can separate from box to make pin thread of described button.
Preferably, one first back-moving spring for promoting button moves reset is provided with between described box and button, be provided with one second back-moving spring between button and push button, this second back-moving spring is used for push button being maintained the position making the first limited block and the alignment of the second limited block.
Preferably, described box is the housing of a hollow, the top of box offers an installing hole, described button slides and is plugged in this installing hole, the bottom of button is provided with at least one horizontal block, move along with on button, with the upper inwall of box, described block can abut that limit button moves distance.
Preferably, the sidepiece of described box offers spliced eye, the front portion of pin thread and described spliced eye match and are laterally plugged in spliced eye, the front end of pin thread is provided with the elastic plate of a transverse direction, described locking mechanism comprises the fixture block of the longitudinal direction be arranged on box and is opened in the bayonet socket of the longitudinal direction on described elastic plate, and described fixture block matches with bayonet socket and is plugged in from top to bottom in bayonet socket to limit the transverse shifting of the relative box of pin thread; Described button is provided with the pushing block longitudinally alignd with described elastic plate, when button moves down, described pushing block can abut with elastic plate and promote elastic plate bend downwards to make described fixture block depart from described in bayonet socket.
Preferably, also comprise at least one earclip, described earclip is provided with a grafting through hole, earclip is set on pin thread by this grafting through hole, pin thread is provided with a clamping section, and this clamping section is resisted against on earclip and earclip is fixedly clamped on box by box together.
Preferably, the front cross of described pin thread is plugged on box, described earclip is provided with and is parallel at least one guide groove that pin thread plugs direction, box is provided with and matches and the guide block be plugged in guide groove that laterally slides with described guide groove.
Preferably, described box, pin thread and earclip are provided with eyelet.
Preferably, described button is provided with the chute of the moving direction being parallel to push button, push button is provided with and matches and the slide block be plugged in chute that slides with described chute.
Preferably, described chute runs through the lower wall of button downwards, and described slide block extends to the below of button through described chute, and the bottom of slide block is provided with the projection of a transverse direction, and described projection is resisted against on the lower wall of button.
The invention has the beneficial effects as follows: in the present invention, button can not directly be pressed, first must laterally promote push button makes the first limited block depart from the second limited block, press the button again and could unlock locking mechanism to pull down pin thread, not easily there is maloperation, children are also difficult to oneself complete this action, can effectively avoid pin thread accidental release, safe and reliable, can effective guarantee children's safety.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Fig. 1 is scheme of installation of the present invention;
Fig. 2 is the partial enlarged drawing of part A in Fig. 1;
Fig. 3 is exploded view of the present invention;
Fig. 4 is the partial enlarged drawing of part B in Fig. 3.
Detailed description of the invention
Referring to figs. 1 through Fig. 4, a kind of safety buckle, comprise a box 10 and at least one pin thread 20, pin thread 20 is detachably fixed on box 10 by a locking mechanism, on box 10, longitudinal sliding motion is provided with a button 30, and button 30 laterally slides is provided with a push button 40, this push button 40 is provided with at least one first limited block 41, box 10 is provided with the second limited block 11, first limited block 41 longitudinally alignd with the first limited block 41 and is resisted against movement downward with limit button 30 on the second limited block 11; Push button 40 can laterally move to and make the first limited block 41 depart from the second limited block 11 can to move down to make button 30, and the moving down action and can unlock locking mechanism and can separate from box 10 to make pin thread 20 of button 30.In the present invention, button 30 can not directly be pressed, first must laterally promote push button 40 makes the first limited block 41 depart from the second limited block 11, press the button 30 again and could unlock locking mechanism to pull down pin thread 20, not easily there is maloperation, children are also difficult to oneself complete this action, effectively can avoid pin thread 20 accidental release, safe and reliable, can effective guarantee children's safety.
One first back-moving spring 61 for promoting button 30 moves reset is provided with between box 10 and button 30, one second back-moving spring 62 is provided with between button 30 and push button 40, this second back-moving spring 62 is for maintaining the position making the first limited block 41 and the second limited block 11 align by push button 40, this first back-moving spring 61 and the second back-moving spring 62 can prevent button 30 and push button 40 from loosening voluntarily, also increase the thrust needed for unblock safety button and pressing force, prevent children oneself from unlocking safety button further, improve the security performance of safety button.
Box 10 is the housing of a hollow, the top of box 10 offers an installing hole, button 30 slides and is plugged in this installing hole, the transverse shifting of energy limit button 30 relative box 10 while of this installing hole, the bottom of button 30 is provided with at least one horizontal block 31, move along with on button 30, with the upper inwall of box 10, block 31 can abut that limit button 30 moves distance, can prevent degree of moving past on button 30 and depart from box 10.The sidepiece of box 10 offers spliced eye 12, the front portion of pin thread 20 and spliced eye 12 match and are laterally plugged in spliced eye 12, the front end of pin thread 20 is provided with the elastic plate 21 of a transverse direction, locking mechanism comprises the fixture block 13 of the longitudinal direction be arranged on box 10 and is opened in the bayonet socket 211 of the longitudinal direction on elastic plate 21, and fixture block 13 matches with bayonet socket 211 and is plugged in from top to bottom in bayonet socket 211 to limit the transverse shifting of the relative box 10 of pin thread 20, button 30 is provided with the pushing block 32 longitudinally alignd with elastic plate 21, when button 30 moves down, pushing block 32 can abut with elastic plate 21 and promote elastic plate 21 and bend to make fixture block 13 depart from bayonet socket 211 downwards, in the present embodiment, the quantity of pin thread 20 is two, be plugged in left side and the right side of box 10 respectively, this spliced eye 12 and the cooperation of pin thread 20 front portion can limit the relative movement longitudinally and along the longitudinal direction of the relative box 10 of pin thread 20, fixture block 13 then can limit pin thread 20 moving relative to box 10 left and right directions with the cooperation of bayonet socket 211, thus pin thread 20 can be fixed on box 10.Press button 30 during unblock, pushing block 32 can make elastic plate 21 bending depart from bayonet socket 211 to make fixture block 13, so both can pull down traversing from box 10 for pin thread 20, simple and reliable for structure, is convenient to manufacture.
In the present embodiment, also comprise two earclips 50, earclip 50 is provided with a grafting through hole 51, earclip 50 is set on pin thread 20 by this grafting through hole 51, pin thread 20 is provided with a clamping section, this clamping section is resisted against on earclip 50 and earclip 50 is fixedly clamped on box 10 by box 10 together, and in the present embodiment, the rear portion of pin thread 20 is stairstepping, and its cascaded surface is namely as this clamping section.Children with safety buckle generally need to connect five safety belts, safety is smashed, box 10, pin thread 20 and earclip 50 are provided with eyelet 63, two earclips 50 can respectively connect a safety belt, each connection one safety belt on two pin threads 20, box 10 connects a safety belt, user demand can be met, and each safety belt is separate, easy to use, when mounted, also only need locking two pin threads 20 to be fixed by earclip 50 simultaneously, simplify the structure of safety button, reduce production cost, also easy to use.
In addition, eyelet 63 on earclip 50 is usually located at the front of box 10, therefore, in the present embodiment, earclip 50 is provided with and is parallel to two guide grooves 52 that pin thread 20 plugs direction, box 10 is provided with and matches and the guide block 14 be plugged in guide groove 52 that laterally slides with guide groove 52, this structure can improve the intensity of earclip 50, thus improves the security performance of safety button.
Button 30 is provided with the chute 33 of the moving direction being parallel to push button 40, push button 40 is provided with and matches and the slide block 42 be plugged in chute 33 that slides with chute 33, can lead to the transverse shifting of push button 40, chute 33 runs through the lower wall of button 30 downwards, slide block 42 extends to the below of button 30 through chute 33, the bottom of slide block 42 is provided with the projection 43 of a transverse direction, projection 43 is resisted against on the lower wall of button 30, can prevent push button 40 from departing from from button 30, ensure the normal use of safety button, reduce the generation of fault.
The foregoing is only preferred embodiments of the present invention, as long as the technical scheme realizing the object of the invention with basic same approach all belongs within protection scope of the present invention.
Claims (9)
1. a safety buckle, it is characterized in that: comprise a box (10) and at least one pin thread (20), described pin thread (20) is detachably fixed on box (10) by a locking mechanism, the upper longitudinal sliding motion of box (10) is provided with a button (30), upper laterally slip of button (30) is provided with a push button (40), this push button (40) is provided with at least one first limited block (41), box (10) is provided with the second limited block (11) longitudinally alignd with the first limited block (41), described the first limited block (41) is resisted against movement downward with limit button (30) on the second limited block (11), described push button (40) can laterally move to and make the first limited block (41) depart from the second limited block (11) can to move down to make button (30), and the moving down action and can unlock described locking mechanism and can separate from box (10) to make pin thread (20) of described button (30).
2. a kind of safety buckle according to claim 1, it is characterized in that: between described box (10) and button (30), be provided with one first back-moving spring (61) for promoting button (30) moves reset, be provided with one second back-moving spring (62) between button (30) and push button (40), this second back-moving spring (62) is for maintaining the position making the first limited block (41) and the second limited block (11) align by push button (40).
3. a kind of safety buckle according to claim 1, it is characterized in that: described box (10) is the housing of a hollow, the top of box (10) offers an installing hole, described button (30) slides and is plugged in this installing hole, the bottom of button (30) is provided with at least one horizontal block (31), move along with on button (30), with the upper inwall of box (10), described block (31) can abut that limit button (30) moves distance.
4. a kind of safety buckle according to claim 3, it is characterized in that: the sidepiece of described box (10) offers spliced eye (12), the front portion of pin thread (20) and described spliced eye (12) match and are laterally plugged in spliced eye (12), the front end of pin thread (20) is provided with the elastic plate (21) of a transverse direction, described locking mechanism comprises the fixture block (13) of the longitudinal direction be arranged on box (10) and is opened in the bayonet socket (211) of the longitudinal direction on described elastic plate (21), described fixture block (13) matches with bayonet socket (211) and is plugged in from top to bottom in bayonet socket (211) to limit the transverse shifting of pin thread (20) relative box (10), described button (30) is provided with the pushing block (32) longitudinally alignd with described elastic plate (21), when button (30) moves down, described pushing block (32) can abut with elastic plate (21) and promote elastic plate (21) bend downwards with make described fixture block (13) depart from described in bayonet socket (211).
5. a kind of safety buckle according to claim 1, it is characterized in that: also comprise at least one earclip (50), described earclip (50) is provided with a grafting through hole (51), earclip (50) is set on pin thread (20) by this grafting through hole (51), (20) are provided with a clamping section to pin thread, and this clamping section is resisted against the upper also box (10) of earclip (50) and is fixedly clamped on box (10) by earclip (50) together.
6. a kind of safety buckle according to claim 5, it is characterized in that: the front cross of described pin thread (20) is plugged on box (10), described earclip (50) is provided with and is parallel at least one guide groove (52) that pin thread (20) plugs direction, box (10) is provided with and matches and the guide block (14) be plugged in guide groove (52) that laterally slides with described guide groove (52).
7. a kind of safety buckle according to claim 5, is characterized in that: described box (10), pin thread (20) and earclip (50) are provided with eyelet (63).
8. a kind of safety buckle according to claim 1, it is characterized in that: the chute (33) described button (30) being provided with the moving direction being parallel to push button (40), push button (40) is provided with and matches and the slide block (42) be plugged in chute (33) that slides with described chute (33).
9. a kind of safety buckle according to claim 8, it is characterized in that: described chute (33) runs through the lower wall of button (30) downwards, described slide block (42) extends to the below of button (30) through described chute (33), the bottom of slide block (42) is provided with the projection (43) of a transverse direction, and described projection (43) is resisted against on the lower wall of button (30).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071304.6A CN105533934A (en) | 2016-02-01 | 2016-02-01 | Safety buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610071304.6A CN105533934A (en) | 2016-02-01 | 2016-02-01 | Safety buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105533934A true CN105533934A (en) | 2016-05-04 |
Family
ID=55813923
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610071304.6A Pending CN105533934A (en) | 2016-02-01 | 2016-02-01 | Safety buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105533934A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942672A (en) * | 2016-05-25 | 2016-09-21 | 北京世吉商贸有限公司 | A bidirectional locking quick-release side release buckle |
| CN107865489A (en) * | 2017-12-14 | 2018-04-03 | 王鲤 | Multifunctional safe button |
| CN114052341A (en) * | 2021-01-21 | 2022-02-18 | 联扬塑胶(深圳)有限公司 | Double safety lock device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070283539A1 (en) * | 2006-06-13 | 2007-12-13 | Elsa Angelina Caterina Pezza | Safety strap buckle, in particular for automotive child safety seats |
| CN201878911U (en) * | 2010-11-25 | 2011-06-29 | 明门(中国)幼童用品有限公司 | Fastener device |
| CN202005325U (en) * | 2011-02-23 | 2011-10-12 | 周科 | Safety buckle device with two locking units |
| CN102217821A (en) * | 2010-04-19 | 2011-10-19 | 明门香港股份有限公司 | Safety belt buckle suitable for baby carrying device |
| CN103027443A (en) * | 2010-06-01 | 2013-04-10 | 明门香港股份有限公司 | Buckle of seat belt for infant |
| CN204146474U (en) * | 2014-06-10 | 2015-02-11 | 李邱宗 | Child safety seat safety buckle |
| CN104970494A (en) * | 2015-07-25 | 2015-10-14 | 联扬塑胶(深圳)有限公司 | Safety buckle |
| CN205456531U (en) * | 2016-02-01 | 2016-08-17 | 乐悦儿童用品有限公司 | Safety buckle |
-
2016
- 2016-02-01 CN CN201610071304.6A patent/CN105533934A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070283539A1 (en) * | 2006-06-13 | 2007-12-13 | Elsa Angelina Caterina Pezza | Safety strap buckle, in particular for automotive child safety seats |
| CN102217821A (en) * | 2010-04-19 | 2011-10-19 | 明门香港股份有限公司 | Safety belt buckle suitable for baby carrying device |
| CN103027443A (en) * | 2010-06-01 | 2013-04-10 | 明门香港股份有限公司 | Buckle of seat belt for infant |
| CN201878911U (en) * | 2010-11-25 | 2011-06-29 | 明门(中国)幼童用品有限公司 | Fastener device |
| CN202005325U (en) * | 2011-02-23 | 2011-10-12 | 周科 | Safety buckle device with two locking units |
| CN204146474U (en) * | 2014-06-10 | 2015-02-11 | 李邱宗 | Child safety seat safety buckle |
| CN104970494A (en) * | 2015-07-25 | 2015-10-14 | 联扬塑胶(深圳)有限公司 | Safety buckle |
| CN205456531U (en) * | 2016-02-01 | 2016-08-17 | 乐悦儿童用品有限公司 | Safety buckle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105942672A (en) * | 2016-05-25 | 2016-09-21 | 北京世吉商贸有限公司 | A bidirectional locking quick-release side release buckle |
| CN107865489A (en) * | 2017-12-14 | 2018-04-03 | 王鲤 | Multifunctional safe button |
| 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 |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20160504 |