CN202863196U - Locking device of kid car safety seat - Google Patents
Locking device of kid car safety seat Download PDFInfo
- Publication number
- CN202863196U CN202863196U CN201220510664.9U CN201220510664U CN202863196U CN 202863196 U CN202863196 U CN 202863196U CN 201220510664 U CN201220510664 U CN 201220510664U CN 202863196 U CN202863196 U CN 202863196U
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- China
- Prior art keywords
- control lever
- connecting rod
- snap close
- safety seat
- rotation section
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- 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.)
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000903 blocking effect Effects 0.000 claims description 18
- 238000000034 method Methods 0.000 claims description 11
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
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Abstract
The utility model discloses a locking device of a kid car safety seat. The locking device of the kid car safety seat comprises a body, an operating rod, a limiting mechanism, a left lock catch and a right lock catch, wherein the body is fixedly arranged on the kid car safety seat, the operating rod can slide relative to the body and can respectively located at a first working position and a second working position, the limiting mechanism is used for limiting the operating rod at the second working position, and the left lock catch and the right lock catch are respectively matched with two interfaces in a car. When the left lock catch and/ or the right lock catch are/ is clamped with the interfaces in the car, the operating rod is located at the first working state. When the left lock catch and the right lock catch are respectively separated from the interfaces in the car, the operating rod is located at the second working state. The limiting mechanism comprises rotating parts, a left connecting rod and a right connecting rod. The right connecting rod drives a right rotating part to rotate relative to the body. A step surface used for being abutted against the rotating parts is formed on the operating rod. The operating rod is provided with a display part which is exposed out of the body when the operating rod is located at the second position.
Description
Technical field
The utility model relates to a kind of blocking device of child safety seat for automobiles.
Background technology
Child safety seat for automobiles of the prior art, it shows that the display part of locking all is that apportion shows, namely left display part shows the lock-out state in left side, right display part shows the lock-out state on right side, this just might cause operator's misunderstanding, when the operator only sees a side lock, just take for locking and finish.
Summary of the invention
For the problems referred to above, the utility model provides a kind of blocking device of child safety seat for automobiles, and it only has a display part, and this display part can show the locking pattern when the left and right sides snap close all is in the lock state.
For solving the problems of the technologies described above, the utility model provides a kind of blocking device of child safety seat for automobiles, it comprises the body that is fixedly installed on the child safety seat for automobiles, body slides and can be in respectively the control lever of the first control position and the second control position relatively, be used for control lever is limited to the stop gear of the second control position, the left snap close and the right snap close that match respectively with two interfaces on the automobile, when the interface phase clamping on left snap close and/or right snap close and the automobile, control lever is in the first control position, when left snap close and right snap close break away from respectively interface on the automobile, control lever is in the second control position, described stop gear comprises the rotation section, left connecting rod and right connecting rod, described rotation section comprises left rotation section and the right rotation section that is arranged on rotationally on the body, described left rotation section is flexibly connected mutually with described left connecting rod, described right rotation section is flexibly connected mutually with described right connecting rod, one end of described left connecting rod rotates with described control lever and is connected, the other end of described left connecting rod is connected by left traction lock with described left snap close, one end of described right connecting rod rotates with described control lever and is connected, the other end of described right connecting rod and described right snap close link by right traction lock, in the process that the relative body of described control lever slides, described left connecting rod orders about described left rotation section and rotates relative to described body, described right connecting rod orders about described right rotation section and rotates relative to described body, be formed with on the described control lever for the step surface that props up mutually with described rotation section, described control lever has the display part that is exposed to outside the body when the second place.
Preferably, it also comprises self-locking mechanism, described self-locking mechanism comprises the connecting element that is set in outside left snap close and the right snap close, be arranged at the locking seat on the connecting element and can rotate and be arranged at latch fitting on the child safety seat for automobiles relative to body, be formed with on the described control lever and in the relative body sliding process of control lever, be used for driving the inclined-plane that described latch fitting breaks away from described locking seat, described self-locking mechanism also comprises be used to ordering about described latch fitting rotation and snapping in described the second elastic element that locks seat, one end of described the second elastic element links to each other with described latch fitting, and the other end of described the second elastic element links to each other with described body.
Preferably, offer positioning groove on the described control lever, be provided with the locations that slidably inserts this positioning groove on the described body.
Preferably, described locking seat is tooth bar, has the ratchet corresponding with tooth bar on the described latch fitting.
Preferably, the first elastic element that provides connecting element outwards to eject power also is provided for it, and an end of described the first elastic element links to each other with described body, and the other end of described the first elastic element links to each other with described connecting element.
Preferably, it also comprises the 3rd elastic element, and an end of described the 3rd elastic element links to each other with described connecting rod, and the other end of described the 3rd elastic element links to each other with described control lever.
The utility model adopts above structure, has the following advantages:
1, can realize a step release to child safety seat for automobiles;
2, display part demonstrates later pattern or literal is in release with prompting left and right sides snap close in a step release.
Description of drawings
The upward view that accompanying drawing 1 is in the lock state for the utility model.
The cutaway view that accompanying drawing 2 is in the lock state for the utility model.
The birds-eye view that accompanying drawing 3 is in the lock state for the utility model.
The block diagram that accompanying drawing 4 is in the lock state for the utility model.
Accompanying drawing 5 is in the upward view of released state for the utility model.
Accompanying drawing 6 is in the cutaway view of released state for the utility model.
Accompanying drawing 7 is in the exploded perspective view of released state for the utility model.
Accompanying drawing 8 is in the birds-eye view of released state for the utility model.
Accompanying drawing 9 is in the block diagram of released state for the utility model.
In the above accompanying drawing: 1, control lever; 11, inclined-plane; 12, step surface; 13, positioning groove; 14, display part; 2, body; 21, locations; 31, locking seat; 32, latch fitting; 33, connecting element; 41, rotation section; 421, left connecting rod; 422, right connecting rod; 5, interface; 62, right snap close; 72, right traction lock; 81, the first elastic element; 82, the second elastic element; 83, the 3rd elastic element; 9, child safety seat for automobiles.
The specific embodiment
Below in conjunction with accompanying drawing preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be those skilled in the art will recognize that protection domain of the present utility model is made more explicit defining.
Shown in accompanying drawing 1-9, a kind of blocking device of child safety seat for automobiles 9, it comprise body 2, relatively body 2 slide and can be in respectively the first control position and the second control position control lever 1, stop gear, self-locking mechanism, with automobile on two interfaces, 5 left snap close (not marking among the figure) and right snap closes 62 corresponding and relatively body 2 slips.
When the interface 5 phase clamping on left snap close and/or right snap close 62 and the automobile, control lever 1 is in the first control position, and when left snap close and right snap close 62 broke away from respectively interface 5 on the automobile, control lever 1 was in the second control position
Medium position at body 2 is provided with a control lever 1, and this control lever 1 relatively body 2 slides along the long axis direction of body 2.Offer an opening at body 2, control lever 1 has the display part (14) that is exposed to outside the body 2 when the second place, and display part 14 can expose with pattern or literal with display part 14 from opening and offers operating personal.In the process that control lever 1 relative body 2 inwardly slides, the display part 14 of control lever 1 is hidden with alert.Display part 14 can be comprised of various colour images or text prompt information.This blocking device only has a display part 14, and this display part 14 can show the locking pattern when left snap close 61 and right snap close 62 all are in the lock state.
Such as Fig. 3, Fig. 5, Fig. 6 and shown in Figure 8, stop gear comprises rotation section 41, left connecting rod 421 and the right connecting rod 422 that is arranged on rotationally on the body 2.Described rotation section 41 comprises and is arranged on rotationally the left rotation section that is positioned at blocking device left side on the body 2 and the right rotation section that is positioned at the blocking device right side.Described left rotation section is flexibly connected mutually with described left connecting rod 421, described right rotation section is flexibly connected mutually with described right connecting rod 422, one end of described left connecting rod 421 rotates with described control lever 1 and is connected, the other end of described left connecting rod 421 and described left snap close link by left traction lock (not marking among the figure), one end of described right connecting rod 422 rotates with described control lever 1 and is connected, the other end of described right connecting rod 422 and described right snap close 62 link by right traction lock 72, in the process that described control lever 1 relative body 2 slides, described left connecting rod 421 orders about described left rotation section and rotates relative to described body 2, and described right connecting rod 422 orders about described right rotation section and rotates relative to described body 2.Be formed with step surface 12 on the control lever 1, in the processes that the relative body 2 of control lever 1 outwards slides, left connecting rod 421 and right connecting rod 422 order about rotation section 41 relative bodies 2 and turn to and prop up step surface 12, and let go rear body 2 and control lever 1 namely form one.In the process that control lever 1 relative body 2 inwardly slides, connecting rod 42 orders about rotation section 41 and rotates to break away from step surface 12 relative to body 2, but let go rear control lever 1 and body 2 relative slidings.
When left snap close, right snap close 62 were separated with interface 5 respectively, the pattern or the text prompt that demonstrate display part in the opening broke away from pattern.When left snap close locks with interface respectively mutually with right snap close 62, demonstrate pattern or the text prompt locking pattern of display part in the opening.When only having one to lock mutually with interface in left snap close, the right snap close 62, the pattern or the text prompt that demonstrate display part in the opening break away from pattern.
Self-locking mechanism comprises and is set in the outer connecting element 33 of left snap close and right snap close, is arranged at the locking seat 31 on the connecting element 33 and can rotates and be arranged at latch fitting 32 on the child safety seat for automobiles 9 relative to body 2.Locking seat 31 can be tooth bar or other various mechanisms with stuck structure.Latch fitting 32 can rotate and is connected with child safety seat for automobiles 9 relative to body 2.Latch fitting 32 can be ratchet or with locking seat 31 other various shapes that cooperate.When latch fitting 32 snapped in locking seat 31, body 2 relatively child safety seat for automobiles 9 moved.
Self-locking mechanism comprises that also an end of described the second elastic element 82 links to each other with described latch fitting 32 be used to ordering about described latch fitting 32 rotations and snapping in described the second elastic element 82 that locks seat 31, and the other end of described the second elastic element 82 links to each other with described body 2.Such as Fig. 3 or shown in Figure 8, be formed with an inclined-plane 11 on the control lever 1, in control lever 1 relative body 2 outside sliding processes, inclined-plane 11 gives that latch fitting 32 rotates and away from the application force of locking seat 31.In control lever 1 relative body 2 outside sliding processes, inclined-plane 11 is separated with latch fitting 32, and the second elastic element 82 orders about locking seat 31 and snaps in the latch fitting 32.The second elastic element 82 can have for torsion spring etc. is various elastomeric parts.
Preferably, the blocking device of this child safety seat for automobiles also comprises the first elastic element 81 that connecting element 33 outside ejection power are provided, and an end of described the first elastic element 81 links to each other with described body 2, and the other end of the first elastic element 81 links to each other with connecting element 33.When left snap close and right latch fitting 62 were separated with interface 5 respectively, the first elastic element 81 can outwards eject body 2.The first elastic element 81 can be extension spring.Under the effect of the first elastic element 81, this blocking device can be finished the operation of a step release, and when namely snap close and interface were separated, extension spring drove child safety seat for automobiles and ejects conveniently to take from automobile.
Preferably, it also comprises the 3rd elastic element 83, and an end of described the 3rd elastic element 83 links to each other with described connecting rod 42, and the other end of described the 3rd elastic element 83 links to each other with described control lever 1.
Shown in Fig. 1-9, in the present embodiment, for the purpose of stable firmly safety, the first elastic element 81 comprises left elastic component and right elastic component.One end of left elastic component links to each other with body 2, and the other end links to each other with connecting element 33.One end of right elastic component links to each other with body 2, and the other end links to each other with connecting element 33.Rotation section 41 comprises the left rotation section that is positioned at the blocking device left side and the right rotation section that is positioned at the blocking device right side, and described left rotation section and described left connecting rod link, and described right rotation section and described right connecting rod link.
Operating principle of the present utility model is as follows, such as Fig. 1-shown in Figure 4, when ISOFIX is in the lock state, pull out control lever 1, control lever 1 drives left connecting rod 421 and right connecting rod 422 moves, and orders about left rotation section and right rotation section turns to the step surface 12 that props up control lever 1.Meanwhile, under the drive on control lever 1 inclined-plane 11, ratchet and tooth bar are separated, and that is to say that this moment, left snap close 6 can slide by relative body 2 with right snap close 6.Left rotation section and the moving section that turns right drive left snap close and right snap close 62 and interface 5 by left traction lock and right traction lock 72 respectively and are separated.Under the reset force effect of extension spring, left snap close slides with right snap close 62 relative bodies 2 and farther disengaging interface 5 reaches released state.At this moment, the prompting release information of the display part 14 of control lever 1 is exposed child safety seat for automobiles 9, and operating personal can learn that this child safety seat for automobiles 9 is in released state.
Such as Fig. 5-shown in Figure 9, when ISOFIX is in released state, with left snap close and right snap close 62 alignment interface 5, so that left snap close and right snap close 62 and interface 5 phase clampings.At this moment, under the drive of left traction lock and right traction lock 72 so that left rotation section and right rotation section and step surface 12 be separated, under the reset force effect of the second elastic element 82, control lever 1 relative body 2 inwardly slides, under the reset force effect of the first elastic element 81, order about ratchet and snap in the tooth bar, finally reach lock-out state, when inwardly pushing away child safety seat for automobiles 9 or control lever 1 more at this moment, child safety seat for automobiles 9 attonitys.At this moment, the display part 14 of control lever 1 is regained child safety seat for automobiles 9, and operating personal can learn that this child safety seat for automobiles 9 is in the lock state by this information.At this moment, the pattern that shows in the opening or text prompt information are lock-out state.
The utility model adopts above structure, has the following advantages:
1, can realize a step release to child safety seat for automobiles;
2, display part demonstrates later pattern or literal is in release with prompting left and right sides snap close in a step release.
Above-described embodiment only is explanation technical conceive of the present utility model and characteristics, and its purpose is to allow the personage who is familiar with technique can understand content of the present utility model and according to this enforcement, can not limit protection domain of the present utility model with this.All equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed within the protection domain of the present utility model.
Claims (6)
1. the blocking device of a child safety seat for automobiles, it is characterized in that: it comprises the body (2) that is fixedly installed on the child safety seat for automobiles (9), body (2) slides and can be in respectively the control lever (1) of the first control position and the second control position relatively, be used for control lever (1) is limited to the stop gear of the second control position, the left snap close and the right snap close (62) that match respectively with two interfaces (5) on the automobile, when interface (5) the phase clamping on left snap close and/or right snap close (62) and the automobile, control lever (1) is in the first control position, when left snap close and right snap close (62) break away from respectively interface (5) on the automobile, control lever (1) is in the second control position, described stop gear comprises rotation section (41), left connecting rod (421) and right connecting rod (422), described rotation section (41) comprises left rotation section and the right rotation section that is arranged on rotationally on the body (2), described left rotation section is flexibly connected mutually with described left connecting rod (421), described right rotation section is flexibly connected mutually with described right connecting rod (422), one end of described left connecting rod (421) rotates with described control lever (1) and is connected, the other end of described left connecting rod (421) is connected by left traction lock with described left snap close, one end of described right connecting rod (422) rotates with described control lever (1) and is connected, the other end of described right connecting rod (422) and described right snap close (62) link by right traction lock (72), in described control lever (1) process that body (2) slides relatively, described left connecting rod (421) orders about described left rotation section and rotates relative to described body (2), described right connecting rod (422) orders about described right rotation section and rotates relative to described body (2), be formed with on the described control lever (1) for the step surface (12) that props up mutually with described rotation section (41), described control lever (1) has the display part (14) that is exposed to outside the body (2) when the second place.
2. the blocking device of child safety seat for automobiles according to claim 1, it is characterized in that: it also comprises self-locking mechanism, described self-locking mechanism comprises the connecting element (33) that is set in outside left snap close and the right snap close, be arranged at the locking seat (31) on the connecting element (33) and can rotate and be arranged at latch fitting (32) on the child safety seat for automobiles (9) relative to body (2), be formed with on the described control lever (1) at control lever (1) and relatively be used for driving the inclined-plane (11) that described latch fitting (32) breaks away from described locking seat (31) in body (2) sliding process, described self-locking mechanism also comprises be used to the second elastic element (82) that orders about described latch fitting (32) and rotate and snap in described locking seat (31), one end of described the second elastic element (82) links to each other with described latch fitting (32), and the other end of described the second elastic element (82) links to each other with described body (2).
3. the blocking device of child safety seat for automobiles according to claim 1 is characterized in that: offer positioning groove (13) on the described control lever (1), be provided with the locations (21) that slidably inserts this positioning groove (13) on the described body (2).
4. the blocking device of child safety seat for automobiles according to claim 2 is characterized in that: described locking seat (31) is tooth bar, and described latch fitting has the ratchet corresponding with tooth bar on (32).
5. the blocking device of child safety seat for automobiles according to claim 2, it is characterized in that: the first elastic element (81) that provides connecting element (33) outwards to eject power also is provided for it, one end of described the first elastic element (81) links to each other with described body (2), and the other end of described the first elastic element (81) links to each other with described connecting element (33).
6. the blocking device of child safety seat for automobiles according to claim 1, it is characterized in that: it also comprises the 3rd elastic element (83), one end of described the 3rd elastic element (83) links to each other with described connecting rod (42), and the other end of described the 3rd elastic element (83) links to each other with described control lever (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220510664.9U CN202863196U (en) | 2012-10-08 | 2012-10-08 | Locking device of kid car safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220510664.9U CN202863196U (en) | 2012-10-08 | 2012-10-08 | Locking device of kid car safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202863196U true CN202863196U (en) | 2013-04-10 |
Family
ID=48029943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201220510664.9U Expired - Fee Related CN202863196U (en) | 2012-10-08 | 2012-10-08 | Locking device of kid car safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202863196U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670047A (en) * | 2014-12-24 | 2015-06-03 | 好孩子儿童用品有限公司 | Car safety child seat |
| CN106740310A (en) * | 2017-01-06 | 2017-05-31 | 上海沃雨电子科技有限公司 | The system and method that child safety seat isofix is adjusted with back-rest linked |
| CN110171329A (en) * | 2018-02-21 | 2019-08-27 | 雅沙娜美国股份有限公司 | For increasing the quick release device of the latch connection device on chair |
-
2012
- 2012-10-08 CN CN201220510664.9U patent/CN202863196U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104670047A (en) * | 2014-12-24 | 2015-06-03 | 好孩子儿童用品有限公司 | Car safety child seat |
| CN106740310A (en) * | 2017-01-06 | 2017-05-31 | 上海沃雨电子科技有限公司 | The system and method that child safety seat isofix is adjusted with back-rest linked |
| CN106740310B (en) * | 2017-01-06 | 2019-06-28 | 上海沃雨电子科技有限公司 | The system and method that child safety seat isofix and back-rest linked are adjusted |
| CN110171329A (en) * | 2018-02-21 | 2019-08-27 | 雅沙娜美国股份有限公司 | For increasing the quick release device of the latch connection device on chair |
| CN110171329B (en) * | 2018-02-21 | 2023-02-21 | 雅沙娜美国股份有限公司 | Quick release device for latch connector on booster chair |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20211008 |
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| CF01 | Termination of patent right due to non-payment of annual fee |