CN102090760B - Latch and safety protection buckle applying same - Google Patents
Latch and safety protection buckle applying same Download PDFInfo
- Publication number
- CN102090760B CN102090760B CN 201110029003 CN201110029003A CN102090760B CN 102090760 B CN102090760 B CN 102090760B CN 201110029003 CN201110029003 CN 201110029003 CN 201110029003 A CN201110029003 A CN 201110029003A CN 102090760 B CN102090760 B CN 102090760B
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- China
- Prior art keywords
- snap close
- close seat
- loam cake
- plug
- fixed
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Abstract
The invention discloses a latch. The latch comprises an inserting piece and a latch base, wherein the front end of the inserting piece is provided with a fastener; the latch base is provided with a hooking part corresponding to the fastener; the hooking part fixes the inserting piece on the latch base by fixing and hooking the fastener; and a switching part which can release the fixing and hooking is also provided, wherein an upper sliding cover is arranged outside the latch base and is fixed on the outer sides of the hooking part and the switching part by an elastic part; and the hooking between the inserting piece and the latch base can be released only when the upper sliding cover is pushed toward the other end of the latch base. The invention also discloses a safety protection buckle applying the latch, which ensures that the whole process of releasing the latch has multiple protection and that the latch can only be started through multiple decomposed actions; and thus, the latch has better mis-touch preventing effect, the fastening and unlocking are both convenient and practical, and the unlocking time is saved.
Description
Technical field
The present invention uses fastener relevant for connecting, espespecially a kind of safety protection buckle that has the snap close of better false-touch prevention unlatching effect and use it.
Background technology
In the prior art, connect and generally to be one-off with fastener and to open, the fastener of using such as backpack strip is press-started or extruding is opened, and also has some children's safety belt, and the general fastener of also using with backpack strip is identical.And the fastener of this prior art in use often can be opened because of false touch, or because breakdown action is simple, also can be opened by child accident, and usually like this can bring unnecessary trouble, and such as: if children's safety belt is opened by accident, can children be damaged; If the goods strap is unlocked because of false touch, then can makes cargoes from scattering or break.Therefore, fastener of the prior art needs to be further increased its security.
Summary of the invention
The present invention is for solving the problem that fastener in the prior art can not convenient and safe fastening, specially for providing a kind of fastening and release all convenient and practical, and do not understand the snap close that expends the release time and the safety protection buckle of using it more.
A kind of snap close, comprise a plug-in unit and a snap close seat, the plug-in unit front end has fastener, and the corresponding fastener of snap close seat is provided with scratching part, described scratching part is held this fastener and plug-in unit is fixed in this snap close seat by fixed hook, and also have one and can remove the switch member that above-mentioned fixed hook is held, wherein: described snap close seat outside has a slip loam cake, this slip loam cake is fixed in the outside of described scratching part and switch member by elastic component, after should the slip loam cake pushing this snap close seat other end to, can remove plug-in unit and colluding of snap close seat held.
Described slip loam cake also has tripper, trigger tripper after, can will should push this snap close seat other end to by the slip loam cake, then could remove plug-in unit and colluding of snap close seat held.
The corresponding plug-in unit of described snap close seat front end be provided with one can accommodating plug-in unit the appearance road, this Rong Dao top upwards offers one for the through hole that switch member is installed.
Described fastener is formed in the inverted T-shape fluting of this plug-in unit front end, and this fastener comprises passage and holding part, and passage has an outside opening and the inboard holding part that is communicated with; Snap close seat scratching part then correspondence is installed on center, snap close seat plug-in part insertion path, this scratching part bottom is equipped with elastic component, the middle part is the fixed part of the holding part shape of corresponding fastener, and the fixed part upside is the neck of corresponding described fastener passage, and being fixed with one, the upper end of scratching part can supply the press-started press section of opener, this press section is arranged in the through hole of this snap close seat, and this press section is switch member; And the bottom side of this plug-in unit front end to front is an inclined-plane, and this plug-in unit utilizes this inclined-plane fixed part can be pressed, and makes this channel sleeve cross the neck of scratching part when inserting the snap close seat, and guides this fixed part and the holding part clamping is integrated.
Described slip loam cake cover is organized outside the snap close seat, tripper is the push button positioner that is installed on slip loam cake both sides, in latched position, this positioner is positioned the slip loam cake for the snap close seat, and the button of pressing simultaneously outside the positioner of both sides can be removed this location.
Described slip loam cake is U font upper shield, has corresponding snapin part in the opening direction inboard, and described snapin part can insert the snap close seat in the corresponding track that arranges, described slip loam cake Semi surrounding type cover is organized outside the snap close seat, tripper is the push button positioner that is installed on slip loam cake both sides, in latched position, this positioner is positioned the slip loam cake for the snap close seat, and the button of pressing simultaneously outside the positioner of both sides can be removed this location.
The end face rear end of stating the snap close seat is provided with tank, is fixed with elastic component in this tank, and this elastic component other end is fixed in slip loam cake middle part.
The track rear end of stating the snap close seat arranges and is fixed with elastic component, and this elastic component other end is fixed in slip loam cake middle part.
A kind of safety protection buckle of application of aforementioned snap close, wherein: described plug-in unit is connected with connecting band, and the snap close seat is fixedly connected with band with rear end or bottom or treats in conjunction with object.
Described plug-in unit rear end has three caulking grooves that are connected usefulness with connecting band, is provided with inserted tooth in this caulking groove.
Snap close disclosed in this invention and concrete application product; the process of whole releasing snap close is had (two or more than) multiple protective; could open by a plurality of micromotions; so; can make snap close have better false-touch prevention effect; and fastening and release are all convenient and practical, can't expend the release time more.
Description of drawings
Fig. 1 is the not schematic perspective view of buckling state of snap close of the present invention.
Fig. 2 is the side view that plug-in unit cooperates with scratching part.
Fig. 3 is the opposite side view that plug-in unit cooperates with scratching part.
Fig. 4 is the top view that plug-in unit cooperates with scratching part.
Fig. 5 is that schematic perspective view is looked in the bottom that plug-in unit cooperates with scratching part.
Fig. 6 is the action schematic diagram of wanting release after snap close of the present invention fastens.
Fig. 7 is the slide action schematic diagram of the backward rear slip of loam cake release of the present invention.
Fig. 8 is that the present invention is applied as the stiff end schematic internal view that safety protection buckle is.
The specific embodiment
For ease of further understanding the present invention, below cooperation is graphic, and structure of the present invention, characteristic and embodiment are described.
Shown in Fig. 1-4, the invention provides a kind of snap close 1 and comprise 11 plug-in units and a snap close seat 12, plug-in unit 11 front ends have fastener 111, and snap close seat 12 corresponding fasteners 111 are provided with scratching part 122, described scratching part 122 is held this fastener 111 and plug-in unit 11 is fixed in this snap close seat 12 by fixed hook, and also has one can remove the switch member (switch member is the press section 1221 on scratching part 122 tops in the embodiment shown in fig. 1) that above-mentioned fixed hook is held; Described snap close seat 12 outsides also have a slip loam cake 13, this slip loam cake 13 is fixed in the outside of described scratching part 122 and switch member by elastic component, after should slip loam cake 13 pushing these snap close seat 12 other ends to, can remove plug-in unit 11 and hold with colluding of snap close seat 12.So, the release of this snap close 1 must just can be finished in two actions, greatly improved the effect that safe related function touches.In common embodiment, this plug-in unit 11 can be general backpack strip fastener pattern with the fit system of snap close seat 12, that is: plug-in unit 11 front end both sides are the elasticity hook that is cambered surface, and snap close seat 12 corresponding elasticity hooks are provided with accommodating and this elasticity hook of clasp of through hole, push the clasp state of namely automatically reaching, only need to cross two side through hole and press the elasticity hook and can remove clasp, and the slip loam cake 13 that the present invention increases just in time can increase the tactile effect of safe related function.
Certainly, as shown in Figure 1, described slip loam cake 13 also can be provided with one group of tripper 132 again, only have trigger tripper 132 after, can will should push this snap close seat 12 other ends to by slip loam cake 13, then could remove plug-in unit 11 and hold with colluding of snap close seat 12.132 simpler can compositions by the elastic button and the slip loam cake 13 corresponding hole clippings that arrange that are fixed on the snap close seat 12 of this tripper, when elastic button is inserted the hole clipping of slip loam cake 13, this slip loam cake 13 is covered on the switch member of snap close seat, make this snap close 1 this moment is false-touch prevention, and when needs are opened, only need to press elastic button this slip loam cake 13 can be slipped from this switch member, thus can push switch spare, hold with colluding of snap close seat 12 and remove plug-in unit 11.Such enforcement principle is fairly simple, but after adding this tripper 132, general children are with simple action, or directly touching of object can't directly be opened this snap close 1.
As shown in Figure 1, snap close seat 12 profiles are square, and the corresponding plug-in unit 11 of described snap close seat 12 front ends be provided with one can accommodating plug-in unit 11 appearance road 121, these 121 tops, appearances road upwards offer one for the through hole of installation switch member.And described fastener 111 is formed in the inverted T-shape fluting of this plug-in unit front end, and this fastener 111 comprises passage 1111 and holding part 1112, and passage 1111 has an outside opening and the inboard holding part 1112 that is communicated with; Snap close seat 12 scratching parts 122 then correspondence are installed on center, snap close seat 12 plug-in parts insertion path, shown in Fig. 2-5, these scratching part 122 bottoms are equipped with elastic component 1224, the middle part is the fixed part 1223 of holding part 1112 shapes of corresponding fastener 111, and fixed part 1223 upsides are the neck of corresponding described fastener 111 passages 1111, and being fixed with one, the upper end of scratching part 122 can supply the press-started press section 1221 of opener, this press section 1221 is arranged in the through hole of this snap close seat 12, and this press section 1221 is switch member.
And, shown in Fig. 3,5, bottom side to the front of these plug-in unit 11 front ends is an inclined-plane 1113, this plug-in unit 11 is when inserting snap close seat 12, utilize this inclined-plane 1113 fixed part 1223 can be pressed, and make this passage 1111 overlap the neck 1222 of scratching part 122, and guide this fixed part 1223 and be integrated with holding part 1112 clampings, whereby, just can make snap close 1 finish engaging.
In addition, described slip loam cake 13 is gone back square tube shape, for outside the integral body cover organizes around snap close seat 12, tripper 132 is the push button positioners that are installed on slip loam cake 13 both sides, in latched position, this positioner is positioned slip loam cake 13 for snap close seat 12, and the button of pressing simultaneously outside the positioner of both sides can be removed this location.This positioner can be selected: microscler button middle part is fixed in slip loam cake 13 by an axle, and be to be subjected to the elastic component effect and to be pressed against snap close seat 12 to position under the end normality wherein, when pressing the microscler button other end of this kind, so can remove location to slip loam cake 13 because of lever principle.Therefore classification is many in the prior art for the class tripper, and is not improvement emphasis of the present invention, so, do not repeat them here.
In addition, as shown in Figure 1, described slip loam cake 13 also can be U font upper shield, has corresponding snapin part 131 in U font opening direction inboard, and described snapin part 131 can be inserted in 12 corresponding tracks 123 that arrange of snap close seat, described slip loam cake 13 Semi surrounding type covers are organized outside snap close seat 12, tripper 132 is the push button positioners that are installed on slip loam cake 13 both sides, in latched position, this positioner is positioned the slip loam cake for the snap close seat, and the button of pressing simultaneously outside the positioner of both sides can be removed this location.And track 123 does not lead to snap close seat 12 outsides, and therefore, track 123 cooperates with snapin part 131 to deviate from by anti-skidding loam cake 13.
Elastic reset about the slip loam cake, specifically can be provided with tank in the end face rear end of described snap close seat 12, be fixed with elastic component in this tank, specifically can be spring, and this elastic component other end is fixed in slip loam cake 13 middle parts, this slip loam cake can be snapped in this tank by a protuberance, and fixed by protuberance and the elastic component other end, so not only can make things convenient for flexible location, effectively Stable sliding loam cake 13 prevents from.The loam cake 13 of should sliding is stressed when sliding to snap close seat 12 other end, and elastic component also is subjected to force compresses, and when not having this external force, and elastic component automatically discharges and the slip loam cake back into and covers the position.But, also can elastic component be set in track 123 rear ends of described snap close seat 12, and this elastic component other end is fixed in slip loam cake middle part, and is same, also can reach preferably restoring force.
Snap close 1 of the present invention in use, shown in Fig. 1-5, this plug-in unit 11 is inserted the appearance road 121 of snap close seat 12, inclined-plane 1113 compresses fixed part 1223 and makes it compress elastic component 1224 and descend, passage 1111 sockets of fastener 111 slip into neck 1222, when the holding part 1112 of fastener 111 alignd with the fixed part 1223 of scratching part 122, elastic component 1224 consisted of fixed part 1223 jack-up and the engaging of holding part 1112, thereby plug-in unit 11 and snap close seat 12 was colluded hold fixing.
And in the time will removing plug-in unit 11 and hold with colluding of snap close seat 12, shown in Fig. 6,7, at first the user should press simultaneously with hand a release end of the tripper 132 of lower slider loam cake 13 both sides, then slip off backward slip loam cake 13, after the press section 1221 of the scratching part 122 of snap close seat 12 is exposed, then, lower press section press...withes one's finger, at this moment, the fixed part 1223 of scratching part 122 is deviate from holding part 1112 to pressing down, and neck 1222 alignment channel 1111 and deviating from just in time, thereby plug-in unit 11 is deviate from from snap close seat 12.
As shown in Figure 8, that the snap close 1 among the present invention is applied as safety protection buckle, wherein: be connected to a stiff end 2 at described plug-in unit 11 by a connecting band 3, and be provided with a spiral section 21 in this stiff end 2, has a spool 22 in this spiral section 21 for an end that is fixedly connected with 3, and this spool also is provided with resilient mounting (with the principle of tape measure), so, connecting band 3 can be connected to collude with snap close seat 12 from the 21 interior extractions of spiral section in use to be held, collude when releasing and will be automatically withdrawn into stiff end 2 after holding, so, and snap close seat 12 is fixedly connected with band with rear end or bottom or treats in conjunction with object, after snap close seat 12 and stiff end 2 all be fixed in object, can be more convenient for the binding goods, or fixing general cabinet door and prevent that child from will opening.
And shown in Fig. 2-5, described plug-in unit 11 rear ends have three caulking grooves 112 that are connected usefulness with connecting band 3, are provided with inserted tooth 1121 in this caulking groove, so that connecting band 3 is fixed.
Snap close disclosed in this invention and concrete application product; the process of whole releasing snap close is had (two or more than) multiple protective; could open by a plurality of micromotions; so; can make snap close have better false-touch prevention effect; and fastening and release are all convenient and practical, can't expend the release time more.
Only the above person only is preferred embodiment of the present invention, when not limiting the scope of the present invention with this; So all simple equivalences of doing according to the present patent application claim and creation description change and modify, all should still belong in the scope that patent of the present invention contains.
Claims (7)
1. a snap close comprises a plug-in unit and a snap close seat, and the plug-in unit front end has fastener, and the corresponding fastener of snap close seat is provided with scratching part, described scratching part is held this fastener and plug-in unit is fixed in this snap close seat by fixed hook, and also has one can remove the switch member that above-mentioned fixed hook is held, and it is characterized in that:
Described snap close seat outside has a slip loam cake, and this slip loam cake is fixed in the outside of described scratching part and switch member by elastic component, should the slip loam cake push this snap close seat other end to after, can remove plug-in unit and colluding of snap close seat held;
Described slip loam cake also has tripper, trigger tripper after, can will should push this snap close seat other end to by the slip loam cake, then could remove plug-in unit and colluding of snap close seat held;
The corresponding plug-in unit of described snap close seat front end be provided with one can accommodating plug-in unit the appearance road, this Rong Dao top upwards offers one for the through hole that switch member is installed;
Described fastener is formed in the inverted T-shape fluting of this plug-in unit front end, and this fastener comprises passage and holding part, and passage has an outside opening and the inboard holding part that is communicated with;
Snap close seat scratching part then correspondence is installed on center, snap close seat plug-in part insertion path, this scratching part bottom is equipped with elastic component, the middle part is the fixed part of the holding part shape of corresponding fastener, and the fixed part upside is the neck of corresponding described fastener passage, and being fixed with one, the upper end of scratching part can supply the press-started press section of opener, this press section is arranged in the through hole of this snap close seat, and this press section is switch member;
And the bottom side of this plug-in unit front end to front is an inclined-plane, and this plug-in unit utilizes this inclined-plane fixed part can be pressed, and makes this channel sleeve cross the neck of scratching part when inserting the snap close seat, and guides this fixed part and the holding part clamping is integrated.
2. snap close as claimed in claim 1, it is characterized in that: described slip loam cake cover is organized outside the snap close seat, tripper is the push button positioner that is installed on slip loam cake both sides, in latched position, this positioner is positioned the slip loam cake for the snap close seat, and the button of pressing simultaneously outside the positioner of both sides can be removed this location.
3. snap close as claimed in claim 2, it is characterized in that: described slip loam cake is U font upper shield, has corresponding snapin part in the opening direction inboard, and described snapin part can insert the snap close seat in the corresponding track that arranges, described slip loam cake Semi surrounding type cover is organized outside the snap close seat, tripper is the push button positioner that is installed on slip loam cake both sides, in latched position, this positioner is positioned the slip loam cake for the snap close seat, and the button of pressing simultaneously outside the positioner of both sides can be removed this location.
4. such as each described snap close of claim 1-3, it is characterized in that: the end face rear end of described snap close seat is provided with tank, is fixed with elastic component in this tank, and this elastic component other end is fixed in slip loam cake middle part.
5. snap close as claimed in claim 3 is characterized in that: the track rear end of described snap close seat arranges and is fixed with elastic component, and this elastic component other end is fixed in slip loam cake middle part.
6. an application rights requires the safety protection buckle of each described snap close among the 1-5, and it is characterized in that: described plug-in unit is connected with connecting band, and the snap close seat is fixedly connected with band with rear end or bottom or treats in conjunction with object.
7. safety protection buckle as claimed in claim 6, it is characterized in that: described plug-in unit rear end has three caulking grooves that are connected usefulness with connecting band, is provided with inserted tooth in this caulking groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110029003 CN102090760B (en) | 2011-01-27 | 2011-01-27 | Latch and safety protection buckle applying same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110029003 CN102090760B (en) | 2011-01-27 | 2011-01-27 | Latch and safety protection buckle applying same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102090760A CN102090760A (en) | 2011-06-15 |
| CN102090760B true CN102090760B (en) | 2013-02-13 |
Family
ID=44124155
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110029003 Expired - Fee Related CN102090760B (en) | 2011-01-27 | 2011-01-27 | Latch and safety protection buckle applying same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102090760B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103993783B (en) * | 2014-05-20 | 2016-05-04 | 黄首征 | Universal safety snap close |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3780497B2 (en) * | 2001-09-25 | 2006-05-31 | フルヤ工業株式会社 | Synthetic resin buckle |
| JP4748709B2 (en) * | 2005-05-19 | 2011-08-17 | タカタ株式会社 | Seat belt device |
| CN2896969Y (en) * | 2006-02-06 | 2007-05-09 | 黎业强 | Safety belt of seat |
| CN201194581Y (en) * | 2008-04-07 | 2009-02-18 | 张耀仁 | Eye-splice with interchangeable top cover |
-
2011
- 2011-01-27 CN CN 201110029003 patent/CN102090760B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN102090760A (en) | 2011-06-15 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20200127 |
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| CF01 | Termination of patent right due to non-payment of annual fee |