CN102132986B - Swinging-block type child seat safety buckle for automobile - Google Patents
Swinging-block type child seat safety buckle for automobile Download PDFInfo
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- CN102132986B CN102132986B CN2011100501270A CN201110050127A CN102132986B CN 102132986 B CN102132986 B CN 102132986B CN 2011100501270 A CN2011100501270 A CN 2011100501270A CN 201110050127 A CN201110050127 A CN 201110050127A CN 102132986 B CN102132986 B CN 102132986B
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Abstract
The invention relates to a swinging-block type child seat safety buckle for an automobile, mainly comprising a buckle pulling main body and inserting pieces matched with the buckle pulling main body and can be inserted in and pulled out from the buckle pulling main body, wherein the buckle pulling main body comprises an upper cover, a lower cover, a button and a buckle pulling core body; the buckle pulling core body comprises an upper cover plate, a lower cover plate, a locking piece arranged on the lower cover plate, a left swinging block, a right swinging block, a left torsion spring, a right torsion spring and a top spring; and the locking piece pushes against or loosens the left swinging block and the right swinging block so that the left swinging block and the right swinging block get in a pushing or separated state with the button. In the invention, the locking piece pushes against middle lugs corresponding to the left swinging block and the right swinging block so that inserting hooks of the inserting pieces can be buckled with upper concave openings corresponding to the left swinging block and the right swinging block so as to realize locking of the safety buckle; or the locking piece pushes against lower lugs corresponding to the left swinging block and the right swinging block so that the concave openings corresponding to the left swinging block and the right swinging block release the inserting hooks of the inserting pieces so as to realize the release of the safety buckle. The swinging-block type child seat safety buckle has simple and compact structure and few linking pieces and is convenient to manufacture and use;, the matching structure of all components is stable and the locking is sensitive and hardly loosens or falls off, therefore the use safety performance is high.
Description
Technical field
The present invention relates to a kind of seat safety and buckle, is a kind of swing block type children's armchair safety button for automobile specifically.
Background technology
Along with the raising day by day of living standard, family buys automobile and increases, and the trip of driving is more and more, and children's ratio of riding increases, and ensures that child seats safety is the problem that presses for solution.In order to improve the security that children ride, on automobile, set up safety seat usually, through the safety button children are fixed in the safety seat; The general complex structure of safety button that uses on the orthodox car children's seat, assembly is more, in the fastening locking and release release process of safety button; Each assembly interlock is loaded down with trivial details; It is low to fasten intensity and security performance, and the safety button is prone to come off, and there is potential safety hazard by bus in children.
Summary of the invention
For solve children's armchair safety button complex structure in the prior art, assembly is many, during use interlock loaded down with trivial details, fasten intensity low, be prone to come off; Have deficiencies such as potential safety hazard, the invention provides a kind of simple in structurely, compact, assembly is few; Making, easy to assembly, cost is low, and interlock is simple during use; Fastening is stable, intensity is high, uses difficult drop-off, the swing block type automobile children safety chair safety button that security performance is high.
The technical scheme that the present invention adopts is: a kind of swing block type children's armchair safety button for automobile; Mainly comprise pull out the button main body and with pull out the button main body and cooperate the inserted sheet that plugs; Said inserted sheet is fused by left and right inserted sheet; The said button main body of pulling out comprises loam cake, lower cover, button and pulls out the button core body, and said button places on the slideway in the loam cake, and the base that button back side inner chamber is provided with stage clip and button has two breach; Pull out button core body limit mounting and in lower cover and by upper and lower cover pressing and button, be mated condition; Its technical characterstic is that the said button core body that pulls out comprises upper cover plate, lower cover and is arranged at the lock piece on the lower cover, left and right centering block, left and right torsion spring, top spring, and said left and right centering block is movably installed in the upper surface both sides of lower cover through the alignment pin symmetry, has two gliding grooves on the lower cover of left and right centering block below; Upper cover plate is provided with the upper hopper chute of corresponding gliding groove and the through hole of spacing alignment pin; Said lock piece is that two columns and a push rod are formed, and two column bottoms place in two gliding grooves on the lower cover, and two column tops are by stretching out in two upper hopper chutes on the upper cover plate and identical promotion or the released state of being of two breach on button base; Said upper cover plate upper surface is provided with a block, and block cooperates with the stage clip bottom of button back side inner chamber makes button be downward elasticity stitching state; Said left and right centering block is respectively equipped with the upper, middle and lower lug; The upper, middle and lower lug of two centering blocks is oppositely arranged; The upper lug back of two centering blocks boss outside the centering block on lower cover is spacing; Form a notch on each centering block, between middle lug, two notch that left and right centering block is relative and the inserting hook of left and right inserted sheet coincide, and the torsion spring elasticity of following lug back in lower cover of two centering blocks is spacing; The top of top spring holds out against lock piece makes lock piece hold out against the middle lug or the following lug of left and right centering block simultaneously, and the bottom of top spring and upper cover plate bottom hold out against.When button is not pressed; Lock piece holds out against left and right centering block under the effect of top spring following lug while torsion spring holds out against lug back down; When inserted sheet plugged together, the inserting hook of inserted sheet inserted the notch of left and right centering block, and the lasting middle lug that bears down on one that inserts of inserted sheet makes top spring, torsion spring compression; Left and right centering block relatively rotation makes that the following lug of left and right centering block is opposing outwards to be opened and press down lock piece; Opposing top, the back spring restoring force that opens of following lug holds out against lock piece to middle boss, and lock piece stops left and right centering block to rotate relatively, and the notch of left and right centering block fastens the inserting hook of inserted sheet and realizes the locking that safety is detained; When pressing the button; Two columns of button bottom surface two breach promotion lock piece are descending; Lock piece withdraws from the following recess of left and right centering block, and left and right centering block rotates relatively through the torsion spring return action and makes the relative notch of left and right centering block open and unclamp the release that the inserted sheet inserting hook is realized the safety button, unclamps the button of pressing; Lock piece holds out against the following lug of left and right centering block again under the spring return action of top, button resets under the stage clip return action.
In the said left and right centering block, down all form recess between lug, two of left and right centering block descend the cylinder of recess and lock piece two columns identical relatively.Lock piece two columns hold out against the following recess of left and right centering block, and the place's of holding out against shape is coincide to guarantee to detain safely inner connection and fasten to lock and stablized.
Two columns of said lock piece connect through cross bar, and the center of cross bar vertically is provided with push rod, the plane that push rod forms perpendicular to two columns, and angle that said cross bar and push rod form and left and right centering block two relative following lugs coincide.Lock piece cross bar and push rod angle and two of left and right centering block descend lug to coincide relatively to guarantee the safety button inner is connected and fastens to lock stablize.
It is with holes that said lower cover is provided with the shelves that are positioned at the gliding groove below.The direct cross-under safety seat of shelves ability with holes shelves band.
Said lower cover top margin flange forms locating piece on two, and lower cover dual-side flange forms the both sides locating piece, upper cover plate be provided with above-mentioned two on locating piece, the last locating hole of both sides locating piece corresponding matching, side locating hole; Said two torsion springs hold out against respectively on the side locating piece of lower cover dual-side.Upper and lower cover plate cooperates upward locating hole, the connection of side locating piece cooperation side locating hole to stablize firmly through last locating piece, is held out against in lower cover by torsion spring.
After adopting above technical scheme, the invention has the beneficial effects as follows: through the identical fastening of the inserting hook of left and right inserted sheet two notch relative with left and right centering block, the two recessed tones that lock piece is relative with left and right centering block are closed and are held out against middle lug; Or lock piece holds out against the relative lug of left and right centering block; Left and right centering block and left and right inserted sheet inserting hook can't rotate when plugging together, and be sealed reliable, stable, simple in structure; STATEMENT OF FEDERALLY SPONSORED is few, making, easy to assembly; Lock piece connects to form by two columns are vertical with push rod; Two columns can tighten the relative following recess of left and right inserted sheet and prevent that inserted sheet from plugging together and get loose; Push rod be in left and right inserted sheet relatively between, can adjust between left and right centering block the gap and control left and right inserted sheet and plug together the gap, guarantee that each assembly fit structure stablizes; Safe padlock button is sensitive, and is easy to use.
The present invention adopts lock piece to hold out against the relative middle lug of left and right centering block to make the inserted sheet inserting hook notch relative with left and right centering block fasten the locking that realizes the safety button, or lock piece holds out against the relative following lug of left and right centering block and make the relative notch of left and right centering block unclamp the inserted sheet inserting hook to realize that the safety button discharges, and it is simple in structure, compact; STATEMENT OF FEDERALLY SPONSORED is few; Making, easy to use, each assembly fit structure is stable, and snap close is sensitive; Be difficult for loose or dislocation, usage safety performance is high.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 is a loam cake internal structure sketch map of the present invention;
Fig. 3 is an internal structure sketch map of the present invention;
Fig. 4 is a not locking state structural representation of the present invention;
Fig. 5 is a locking state structural representation of the present invention;
Fig. 6 is the decomposing schematic representation of Fig. 1.
Among the figure: left inserted sheet 1, right inserted sheet 2, loam cake 3, slideway 4, button 5, left breach 6, right breach 7, stage clip 8; Lower cover 9, upper cover plate 10, left through hole 11, right through hole 12, last locating hole 13, side locating hole 14, upper left chute 15, upper right chute 16; Block 17, lower cover 18, last locating piece 19, side locating piece 20, left gliding groove 21, bottom right chute 22, left boss 23, right boss 24; Left side centering block 25, upper left lug 26, lug 27 in the left side, and a left side is lug 28 down, upper left recess 29, a left side is recess 30 down, right centering block 31, upper right lug 32; Lug 33 in the right side, bottom right lug 34, upper right recess 35, bottom right recess 36, left torsion spring 37, right torsion spring 38, lock piece 39; Left column 40, right column 41, cross bar 42, push rod 43, top spring 44, alignment pin 45, shelves with holes 46.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment the present invention is described further.
Fig. 1,2,3, shown in 6, the swing block type children's armchair safety button for automobile mainly comprises left and right inserted sheet 1,2, loam cake 3, button 5, lower cover 9, upper cover plate 10 and lower cover 18.Left and right inserted sheet 1,2 fuses; Upper and lower cover 3,9 covers each other; Upper and lower cover plate 10,18 fastenings place the upper and lower cover inner chamber and plug together with left and right inserted sheet 1,2; On cover and be provided with slideway 4, be provided with button 5 in the slideway, the base that button 5 back side inner chambers are provided with stage clip 8 and button 5 has left and right breach 6,7; Lower cover 18 is fixed in the lower cover 9; Flexibly connect left and right centering block 25,31 through alignment pin 45 difference symmetries on the lower cover 18; Left side centering block 25 inner side edges are provided with in upper left lug 26, the left side lug 27 and left side lug 28 down; 27 of lugs form upper left recess 29 in a upper left lug 26 and the left side; In the left side lug 27 and a left side down 28 of lugs form left side recess 30 down, right centering block 31 inner side edges are provided with lug 33 and bottom right lug 34 in upper right lug 32, the right side, 33 of lugs are provided with upper right recess 35 in the upper right lug 32 and the right side; 34 of lug 33 and bottom right lugs are provided with bottom right recess 36 in the right side, are respectively equipped with left and right boss 23,24 on the lower cover 18 at the left and right upper lug back of left and right centering block; Be respectively equipped with the left and right gliding groove 21,22 of corresponding left and right centering block on the lower cover 18 of left and right centering block below; Left and right column 40,41 bottoms of lock piece 39 place respectively in the left and right gliding groove 21,23; The left and right upper hopper chute 15,16 that upper cover plate 10 is passed on left and right column 40,41 tops of lock piece 39 respectively cooperates with the left and right breach 6,7 on button 5 bases; The push rod 43 of lock piece 39 places 25,31 of left and right centering blocks, and the below that lock piece 39 connects the cross bar 42 of left and right column, push rod is provided with the top spring 44 that withstands between cross bar and upper cover plate 10 bases; The top margin flange of lower cover 18 is provided with two of symmetries and goes up locating piece 19; Upper cover plate 10 is provided with two last locating holes 13 of two last locating pieces of corresponding matching; The dual-side flange of lower cover is provided with two side locating pieces 20 of symmetry; Upper cover plate is provided with two side locating holes 14 of two side locating pieces of corresponding matching; Lug 28 backs hold out against on the side locating piece in lower cover left side through left torsion spring 37 under the left side of left side centering block 25, and bottom right lug 34 backs of right centering block 31 hold out against on the side locating piece on the lower cover right side through right torsion spring 38; Upper cover plate 10 is provided with the block 17 that holds out against stage clip 8.
When the present invention shown in Figure 4 does not lock; Left and right torsion spring 37,38 holds out against left and right lug 28,34 backs down of left and right centering block 25,31 respectively; The cross bar 42 of lock piece 39 holds out against the left and right lug 28,34 down of left and right centering block 25,31; The back of the left and right upper lug 26,32 of left and right centering block 25,31 leans left and right boss 23,24 respectively, and left and right centering block 25,31 is at upper and lower cover plate 10, common spacing static by left and right torsion spring, lock piece and left and right boss between 18.
When the present invention shown in Figure 5 locks; The inserting hook of left and right inserted sheet 1,2 cooperates with the left and right notch 29,35 of left and right centering block 25,31 respectively; Left and right torsion spring 37,38 is compressed at left and right lug 28,34 backs down of left and right centering block 25,31; The left and right vertical rod 40,41 of lock piece 39 cooperates with the left and right down recess 30,36 of left and right centering block 25,31 respectively and holds out against; Top spring 44 holds out against the cross bar 43 of lock piece 39; The push rod 42 of lock piece 30 withstands and plays location, the effect of accent crack between left and right inserted sheet inserting hook, and lock piece 39 holds out against left and right centering block and stops left and right centering block to rotate left and right notch 29, the 35 interior realization lockings that the inserting hook that makes left and right inserted sheet 1,2 is clamped on left and right centering block 25,31 relatively.
This is buckled in safely when plugging together safely; Left and right inserted sheet 1,2 inserts upper and lower cover plate 10 in the upper and lower covers 3,9, between 18; The inserting hook of left and right inserted sheet 1,2 is inserted in the left and right notch 29,35 of left and right centering block 25,31; The inserting hook of left and right inserted sheet 1,2 continues top boss 27,33 in left and right, and the left and right upper lug 26,32 of left and right centering block 25,31 is engaged in the left and right notch 29,35 around the inserting hook that loose pin 45 rotates left and right inserted sheet 1,2 in opposite directions to the inside fully, and the left and right following lug 28,34 of left and right centering block 25,31 is opposing to inner rotary; Left and right lug 28,34 down presses down lock piece 39 cross bars 42; The cross bar spring 44 that bears down on one for 42 times moves down, and left and right lug 28,34 backs are opposing respectively to the left and right torsion spring 37,38 of external compression down, after left and right centering block 25,31 rotates to an angle; The left and right lug 28,34 down of left and right centering block 25,31 is dehisced greater than lock piece 39 cross bars 42; Spring 44 restoring forces in top upwards hold out against cross bar 42 and lock piece 39 are headed in the left and right recess 30,36 down of left and right centering block 25,31, and left and right recess 30,36 down holds out against through the left and right column 40,41 of lock piece 39, and the inserting hook of left and right centering block 25,31 holds out against with the push rod 43 of lock piece 39 and cooperates; This moment, left and right centering block 25,31 was by lock piece 30 spacing stopping the rotation; Left and right notch 29,35 fixed-site of left and right centering block 25,31 place the inserting hook of the left and right inserted sheet 1,2 in it to pull out, and the safety button is accomplished and plugged together.
When the safety button is extracted; Press the button 5 on the loam cake 3; Button 5 moves down the left and right column 40,41 that is pressed down lock piece 39 by the left and right breach 6,7 in button 5 bases along slideway 4; Left and right column 40,41 presses down the left and right down recess 30,36 o'clock that exceeds left and right centering block 25,31; Left and right down lug 28,34 backs that left and right torsion spring 37,38 restoring forces hold out against left and right centering block 25,31 make left and right centering block 25,31 rotate relatively around loose pin, the left and right lug 28,34 down of left and right centering block 25,31 in opposite directions inwardly rotation hold out against on lock piece 39 cross bars 42, the left and right upper lug of left and right centering block 25,31 26,32 is opposing to open and spacing by left and right boss 23,24 left and right notch 29,35 to inner rotary; When Panasonic's button 5; Button 5 resets under the 8 restoring force effects of button inner chamber stage clip, and the left and right breach 6,7 on button 5 bases unclamps the left and right column 40,41 of lock piece 39 simultaneously, and lock piece 39 moves on spring 44 restoring forces in top hold out against under cross bar 42 effects; The inserting hook of the left and right inserted sheet 1,2 in top ejects left and right inserted sheet on the push rod 43 of lock piece 39, and the safety button is accomplished and extracted.
Claims (5)
1. swing block type children's armchair safety button for automobile, mainly comprise pull out the button main body and with pull out the button main body and cooperate the inserted sheet that plugs, said inserted sheet is by left and right inserted sheet (1; 2) fuse, the said button main body of pulling out comprises loam cake (3), lower cover (9), button (5) and pulls out the button core body that said button places on the slideway (4) in the loam cake; The base that button back side inner chamber is provided with stage clip (8) and button has two breach (6; 7), pull out button core body limit mounting and in lower cover and by upper and lower cover pressing and button, be mated condition, it is characterized in that: the said button core body that pulls out comprises upper cover plate (10), lower cover (18) and is arranged at the lock piece on the lower cover, left centering block (25), right centering block (31), left torsion spring (37), right torsion spring (38), top spring (44); Said left and right centering block is movably installed in the upper surface both sides of lower cover through alignment pin (45) symmetry; Have two gliding grooves (21,22) on the lower cover of left and right centering block below, upper cover plate is provided with the upper hopper chute (15 of corresponding gliding groove; 16) and the through hole (11 of spacing alignment pin; 12), said lock piece is made up of two columns (40,41) and a push rod (43); Two column bottoms place in two gliding grooves on the lower cover, and two column tops are by stretching out in two upper hopper chutes on the upper cover plate and identical promotion or the released state of being of two breach on button base; Said upper cover plate upper surface is provided with a block (17), and block cooperates with stage clip (8) bottom of button back side inner chamber makes button be downward elasticity stitching state; Be equipped with the upper, middle and lower lug on the said left and right centering block; The upper, middle and lower lug of two centering blocks is oppositely arranged; The upper lug back of left and right centering block boss outside the centering block on lower cover is spacing; Form a notch on each centering block, between middle lug, two notch that left and right centering block is relative and the inserting hook of left and right inserted sheet coincide, and the torsion spring elasticity of following lug back in lower cover of left and right centering block is spacing; The top of top spring holds out against lock piece makes lock piece hold out against the middle lug or the following lug of left and right centering block simultaneously, and the bottom of top spring and upper cover plate bottom hold out against.
2. swing block type children's armchair safety button for automobile according to claim 1; It is characterized in that: in the said left and right centering block, down all form recess (30 between lug; 36), two of left and right centering block descend recess identical with the cylinder of lock piece two columns (40,41) respectively relatively.
3. swing block type children's armchair safety button for automobile according to claim 1; It is characterized in that: two columns (40 of said lock piece; 41) connect through cross bar (42), the center of cross bar vertically is provided with push rod (43), the plane that push rod forms perpendicular to two columns; The following lug (28,34) that the angle that said cross bar and push rod form is relative with left and right centering block coincide.
4. swing block type children's armchair safety button for automobile according to claim 1 is characterized in that: said lower cover (18) is provided with the shelves (46) with holes that are positioned at the gliding groove below.
5. according to claim 1 or 4 described swing block type children's armchair safety button for automobile; It is characterized in that: said lower cover (18) top margin flange forms two and goes up locating piece (19); Lower cover dual-side flange forms two side locating pieces (20), and upper cover plate is provided with and above-mentioned two last locating pieces, the last locating hole (13) of two side locating piece corresponding matching, side locating hole (14); Said two torsion springs (37,38) hold out against respectively on the side locating piece of lower cover dual-side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100501270A CN102132986B (en) | 2011-03-02 | 2011-03-02 | Swinging-block type child seat safety buckle for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100501270A CN102132986B (en) | 2011-03-02 | 2011-03-02 | Swinging-block type child seat safety buckle for automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102132986A CN102132986A (en) | 2011-07-27 |
| CN102132986B true CN102132986B (en) | 2012-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100501270A Active CN102132986B (en) | 2011-03-02 | 2011-03-02 | Swinging-block type child seat safety buckle for automobile |
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| CN (1) | CN102132986B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI561280B (en) * | 2015-10-14 | 2016-12-11 | Yoke Ind Corp | |
| CN106858926A (en) * | 2017-03-16 | 2017-06-20 | 厦门求特新材料有限公司 | Inner chamber self-tightening waistband reed |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108669712B (en) * | 2018-05-02 | 2021-08-06 | 宁波摩根工业设计有限公司 | Automatic inserting and separating lock catch |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101313790A (en) * | 2008-07-21 | 2008-12-03 | 曹光明 | Safety button for children car seat |
| CN201457295U (en) * | 2009-05-11 | 2010-05-12 | 玉环县宏伟空滤器制造有限公司 | Child safety seat belt locking buckle of automobile |
| CN201941623U (en) * | 2011-03-02 | 2011-08-24 | 江苏幸运宝贝安全装置制造有限公司 | Swinger type safe snapper of car seat for children |
-
2011
- 2011-03-02 CN CN2011100501270A patent/CN102132986B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI561280B (en) * | 2015-10-14 | 2016-12-11 | Yoke Ind Corp | |
| CN106858926A (en) * | 2017-03-16 | 2017-06-20 | 厦门求特新材料有限公司 | Inner chamber self-tightening waistband reed |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102132986A (en) | 2011-07-27 |
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