CN201841980U - Seat back angle adjusting device of automobile child safety seat - Google Patents
Seat back angle adjusting device of automobile child safety seat Download PDFInfo
- Publication number
- CN201841980U CN201841980U CN2010205406729U CN201020540672U CN201841980U CN 201841980 U CN201841980 U CN 201841980U CN 2010205406729 U CN2010205406729 U CN 2010205406729U CN 201020540672 U CN201020540672 U CN 201020540672U CN 201841980 U CN201841980 U CN 201841980U
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- chair back
- screens
- metal
- chair
- fixed
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Abstract
The utility model discloses a seat back angle adjusting device of an automobile child safety seat, which comprises a seat back and a base. The seat back angle adjusting device is characterized in that the device comprises an adjusting mechanism, a retaining mechanism, an upper sliding mechanism and a lower sliding mechanism, the adjusting mechanism consists of an adjusting button, a tension spring, a push block and a rotating block, wherein one end of the push block is connected with the adjusting button and the tension spring while the other end of the push block is in shaft connection with the rotating block, the rotating block is provided with a fixing shaft used for fixing the rotating block onto the seat back, the retaining mechanism consists of two retaining blocks and a metal retaining shaft, at least two pairs of corresponding retaining grooves are arranged on the two retaining blocks, the metal retaining shaft is fixed on the rotating block and clamped in the corresponding retaining grooves on two sides to be in slide fit with the seat back, the upper sliding mechanism consists of an upper metal sliding shaft and an upper sliding track, and the lower sliding mechanism consists of a lower metal sliding shaft and a lower sliding track. The seat back angle adjusting device has the advantages of simple structure, convenience in operation, firm in positioning and fine service reliability.
Description
Technical field
The utility model relates to a kind of automobile children safety chair, especially relates to a kind of chair back angle regulator of automobile children safety chair.
Background technology
Automobile children safety chair is to be the child safety a kind of base device of taking advantage of of design-calculated that rides in an automobile specially, its angle of inclination by regulating the chair back and the use location of chair inherently safe band, offered one of children comfortable, safe take environment.
The chair back angle regulator of existing automobile children safety chair, comprise the chair back and the fixing base of the chair back, generally shake hands to regulate angle between the base and the chair back by angular adjustment, but the general chair back inboard of ensconcing of angular adjustment handle, but not be arranged on the showy user position of identification easily, indicative relatively poor, in the process that new user uses, be difficult for a glance identification, operation inconvenience; This mechanism direct dry friction often between the parts when angular adjustment can produce the retardance sense or have grating simultaneously, and after long-time the use, the metal piece overplate is worn and torn easily, and metal piece is given birth to easily and embroidered the service life of having reduced instrument; And this mechanism mostly is the metal piece welding or is formed by connecting by fastener, causes the product overall weight heavier, and structure is comparatively complicated, and gear is insecure, and reliability of service is poor.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of simple in structure, and is easy to operate, and gear is firm, the chair back angle regulator of the automobile children safety chair that reliability of service is good.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of chair back angle regulator of automobile children safety chair, comprise the chair back and base, and this device also comprises:
One regulating mechanism, described regulating mechanism comprises adjusting button and extension spring, pushing block and the swivel block that is arranged on the chair back, one end of described pushing block connects described adjusting button and described extension spring, the other end described swivel block that is coupling, described swivel block are provided with and are used for described swivel block is fixed on anchor shaft on the chair back;
One screens mechanism, described screens mechanism comprises two screens pieces and the metal screens axle that is fixed on the base both sides, described two screens pieces are provided with corresponding at least two pairs of screens grooves, and described metal screens axle is fixed on and sticks on the described swivel block in the corresponding screens groove in both sides and described chair back bearing fit;
Slide mechanism on one, the described slide mechanism of going up comprises last metal slide shaft that is fixed on the chair back and the last slide rail that cooperates with described upward metal slide shaft, the described slide rail of going up is fixed on the base;
One lower sliding body, described lower sliding body comprise following metal slide shaft that is fixed on the chair back and the glidepath that cooperates with described metal slide shaft down, and described glidepath is fixed on the downside of described screens piece.
Described adjusting button is positioned at the front end of the chair back, adopts the color different with the background colour of the described chair back.
Described chair back front end is vertically arranged with guide groove, is provided with compression spring in the described guide groove, and described compression spring one end is connected with described pushing block, and the other end is connected with described adjusting button.
The described chair back is provided with the sliding tray that slides up and down for described metal screens axle.
Described two screens pieces are provided with three pairs of corresponding described screens grooves.
The described metal slide shaft two ends of going up are arranged with orienting sleeve, the described metal slide shaft of going up is by described orienting sleeve and the described slide rail bearing fit of going up gone up, described metal slide shaft two ends down are arranged with down orienting sleeve, and described metal slide shaft down is by described orienting sleeve and described glidepath bearing fit down.
Described two screens pieces adopt nylon reinforcements.
Compared with prior art, advantage of the present utility model is: because the chair back angle regulator of automobile children safety chair comprises the chair back and base, this device also comprises:
One regulating mechanism, regulating mechanism comprise adjusting button and extension spring, pushing block and the swivel block that is arranged on the chair back, and an end of pushing block connects regulates button and extension spring, and the other end swivel block that is coupling, swivel block are provided with and are used for swivel block is fixed on anchor shaft on the chair back;
One screens mechanism comprises two the screens pieces and the metal screens axle that are fixed on the base both sides, and two screens pieces are provided with corresponding at least two pairs of screens grooves, and metal screens axle is fixed on and sticks on the swivel block in the corresponding screens groove in both sides and chair back bearing fit;
Slide mechanism on one comprises the last slide rail that is fixed on the last metal slide shaft on the chair back and cooperates with last metal slide shaft, and last slide rail is fixed on the base;
One lower sliding body, comprise the glidepath that is fixed on the following metal slide shaft on the chair back and cooperates with following metal slide shaft, glidepath is fixed on the downside of screens piece, this device is by promoting to regulate button, making pushing block promote swivel block rotates around anchor shaft, thereby driving metal screens axle rotates up around anchor shaft, break away from the screens groove and play the screens release action, extension spring simultaneously produces a restoring force makes the chair back be free to slide along last slide rail and glidepath with respect to base, when the chair back moves to certain position with respect to base, metal screens axle falls in the screens groove, thereby the chair back is fixed with respect to base, thereby realizes the adjusting of chair back angle, this apparatus structure is simple, easy to operate, gear is firm, and reliability of service is good.
This adjusting button is positioned at the front end of the chair back, adopts the color different with the background colour of the chair back, regulates button and is arranged on the user position of identification easily, and indicative stronger, identification easily is easy to operate in the process that new user uses.
Because chair back front end is vertically arranged with guide groove, be provided with compression spring in the guide groove, compression spring one end is connected with pushing block, the other end is connected with the adjusting button, do straight-line motion when pressing adjusting button compression spring along the guide groove inwall, compression spring is compressed, and has produced a restoring force, makes the adjusting button carry out reseting movement.
This utility model further is arranged with orienting sleeve at last metal slide shaft two ends, last metal slide shaft is by last orienting sleeve and last slide rail bearing fit, following metal slide shaft two ends are arranged with down orienting sleeve, following metal slide shaft passes through orienting sleeve and glidepath bearing fit down, make between orienting sleeve and metal slide shaft and the guide rail and all can roll relatively, thereby avoided the dry friction between the mechanism, the grating when having reduced angular adjustment and improved mechanism's actv. service life.
This utility model further adopts nylon reinforcements to make two screens pieces,, under the prerequisite of proof strength, alleviated the overall weight of mechanism greatly.
Description of drawings
Fig. 1 is an inner structure scheme drawing of the present utility model;
Fig. 2 is the structural representation of regulating mechanism of the present utility model;
Fig. 3 is the structural representation of screens piece of the present utility model and lower sliding body;
Fig. 4 is a structural representation of going up slide mechanism of the present utility model;
Fig. 5 is the integral structure scheme drawing of the chair back of the present utility model.
The specific embodiment
Embodiment describes in further detail the utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of chair back angle regulator of automobile children safety chair comprises the chair back 1 and base 2,, this device also comprises: a slide mechanism and a lower sliding body in a regulating mechanism, the screens mechanism.
As shown in Figure 1 and Figure 2, regulating mechanism comprises adjusting button 3 and extension spring 11, pushing block 4 and the swivel block 5 that is arranged on the chair back, one end of pushing block connects regulates button 3 and extension spring 11, the other end swivel block 5 that is coupling, swivel block 5 is provided with and is used for swivel block 5 is fixed on anchor shaft 51 on the chair back, and swivel block 5 is rotated motion around the center of anchor shaft 51;
As shown in Figure 3, comprise two the screens pieces 7 and the metal screens axle 12 that are fixed on the base both sides, two screens pieces 7 are provided with corresponding at least two pairs of screens grooves 71, and metal screens axle 12 is fixed on and sticks on the swivel block 5 in the corresponding screens groove 71 in both sides and the chair back 1 bearing fit;
As shown in Figure 3, last slide mechanism 9 comprises the last slide rail 92 that is fixed on the last metal slide shaft 91 on the chair back 1 and cooperates with last metal slide shaft 91, and last slide rail 92 is fixed on the base 2;
As shown in Figure 4, lower sliding body 8 comprises the glidepath 82 that is fixed on the following metal slide shaft 81 on the chair back 1 and cooperates with following metal slide shaft 81, and glidepath 82 is fixed on the downside of screens piece 7.
In this specific embodiment, as shown in Figure 1, this adjusting button 3 is positioned at the front end of the chair back 1, adopt the color different, be arranged on the user position of identification easily regulating button 3 with the background colour of the chair back 1, indicative stronger, identification easily is easy to operate in the process that new user uses.
In this specific embodiment, the chair back 1 front end is vertically arranged with guide groove 10, be provided with compression spring 6 in the guide groove 10, compression spring 6 one ends are connected with pushing block 4, the other end is connected with adjusting button 3, does straight-line motion when pressing adjusting button 3 compression springs 6 along guide groove 10 inwalls, and compression spring 6 is compressed, produced a restoring force, made adjusting button 3 carry out reseting movement.
In this specific embodiment, further be arranged with orienting sleeve 93 at last metal slide shaft 91 two ends, last metal slide shaft 91 is by last orienting sleeve 93 and last rail bearing fit, following metal slide shaft 81 two ends are arranged with down orienting sleeve 83, following metal slide shaft 81 passes through orienting sleeve 83 and glidepath 82 bearing fits down, make between orienting sleeve and metal slide shaft and the slide rail and all can roll relatively, thereby avoided the dry friction between the mechanism, the grating when having reduced angular adjustment and improved mechanism's actv. service life.
In this specific embodiment, the chair back 1 is provided with the sliding tray (not shown) that slides up and down for metal screens axle 12, two screens pieces 7 are provided with three pairs of corresponding screens grooves 71, further adopt nylon reinforcements to make two screens pieces simultaneously,, under the prerequisite of proof strength, alleviated the overall weight of mechanism greatly.
This device is by promoting to regulate button 3 during use, make pushing block 4 along guide groove 10 left downside do straight-line motion, promoting swivel block 5 rotates around anchor shaft 51, thereby driving metal screens axle 12 rotates up around anchor shaft 51, break away from screens groove 71 and play the screens release action, extension spring simultaneously 11 produces a restoring force makes the chair back 1 be free to slide along last slide rail 92 and glidepath 82 with respect to base 2, when the chair back 1 moves to certain position with respect to base 2, metal screens axle 12 just is positioned at any groove of the third gear screens groove 71 on the screens piece 7, the restoring force that this moment, compression spring 6 and extension spring 11 produced is released, metal screens axle 12 is fallen back in the third gear screens groove 71, thereby make the chair back 1 fixing with respect to base 2, thereby realize the adjusting of chair back angle, this apparatus structure is simple, easy to operate, gear is firm, and reliability of service is good.
The integral structure of the chair back of the present utility model as shown in Figure 5, the chair back angle regulator of this automobile children safety chair not only can be applicable to also can be applicable to office chair on the automotive seat, common seat etc.
Claims (7)
1. the chair back angle regulator of an automobile children safety chair comprises the chair back and base, it is characterized in that this device also comprises:
One regulating mechanism, described regulating mechanism comprises adjusting button and extension spring, pushing block and the swivel block that is arranged on the chair back, one end of described pushing block connects described adjusting button and described extension spring, the other end described swivel block that is coupling, described swivel block are provided with and are used for described swivel block is fixed on anchor shaft on the chair back;
One screens mechanism, described screens mechanism comprises two screens pieces and the metal screens axle that is fixed on the base both sides, described two screens pieces are provided with corresponding at least two pairs of screens grooves, and described metal screens axle is fixed on and sticks on the described swivel block in the corresponding screens groove in both sides and described chair back bearing fit;
Slide mechanism on one, the described slide mechanism of going up comprises last metal slide shaft that is fixed on the chair back and the last slide rail that cooperates with described upward metal slide shaft, the described slide rail of going up is fixed on the base;
One lower sliding body, described lower sliding body comprise following metal slide shaft that is fixed on the chair back and the glidepath that cooperates with described metal slide shaft down, and described glidepath is fixed on the downside of described screens piece.
2. the chair back angle regulator of a kind of automobile children safety chair according to claim 1, it is characterized in that: described adjusting button is positioned at the front end of the chair back.
3. the chair back angle regulator of a kind of automobile children safety chair according to claim 1, it is characterized in that: described chair back front end is vertically arranged with guide groove, be provided with compression spring in the described guide groove, described compression spring one end is connected with described pushing block, and the other end is connected with described adjusting button.
4. the chair back angle regulator of a kind of automobile children safety chair according to claim 1 is characterized in that: the described chair back is provided with the sliding tray that slides up and down for described metal screens axle.
5. the chair back angle regulator of a kind of automobile children safety chair according to claim 1, it is characterized in that: described two screens pieces are provided with three pairs of corresponding described screens grooves.
6. the chair back angle regulator of a kind of automobile children safety chair according to claim 1, it is characterized in that: the described metal slide shaft two ends of going up are arranged with orienting sleeve, the described metal slide shaft of going up is by described orienting sleeve and the described slide rail bearing fit of going up gone up, described metal slide shaft two ends down are arranged with down orienting sleeve, and described metal slide shaft down is by described orienting sleeve and described glidepath bearing fit down.
7. according to the chair back angle regulator of each described a kind of automobile children safety chair in the claim 1 to 6, it is characterized in that: described two screens pieces adopt nylon reinforcements.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205406729U CN201841980U (en) | 2010-09-25 | 2010-09-25 | Seat back angle adjusting device of automobile child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205406729U CN201841980U (en) | 2010-09-25 | 2010-09-25 | Seat back angle adjusting device of automobile child safety seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201841980U true CN201841980U (en) | 2011-05-25 |
Family
ID=44036882
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205406729U Expired - Fee Related CN201841980U (en) | 2010-09-25 | 2010-09-25 | Seat back angle adjusting device of automobile child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201841980U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848946A (en) * | 2012-08-22 | 2013-01-02 | 宁波环球娃娃婴童用品有限公司 | Automobile child safe seat with internal ISOFIX (International Standard Organization FIX) |
| CN114432052A (en) * | 2021-12-29 | 2022-05-06 | 浙江夏厦精密制造股份有限公司 | Electric wheelchair with precise gear |
-
2010
- 2010-09-25 CN CN2010205406729U patent/CN201841980U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848946A (en) * | 2012-08-22 | 2013-01-02 | 宁波环球娃娃婴童用品有限公司 | Automobile child safe seat with internal ISOFIX (International Standard Organization FIX) |
| CN102848946B (en) * | 2012-08-22 | 2015-01-21 | 宁波环球娃娃婴童用品有限公司 | Automobile child safe seat with internal ISOFIX (International Standard Organization FIX) |
| CN114432052A (en) * | 2021-12-29 | 2022-05-06 | 浙江夏厦精密制造股份有限公司 | Electric wheelchair with precise gear |
| CN114432052B (en) * | 2021-12-29 | 2023-11-03 | 浙江夏厦精密制造股份有限公司 | Electric wheelchair with precise gear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315153 Zhejiang city of Ningbo province Yinzhou District West Yinzhou Road No. 688 Patentee after: Ningbo global baby doll supplies Limited by Share Ltd Address before: 315153 Zhejiang city of Ningbo province Yinzhou District West Yinzhou Road No. 688 Patentee before: Ningbo Global Kids Baby Product Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: 315154 Zhejiang city of Ningbo province Yinzhou District Shiqi street light road 288 Patentee after: Ningbo global baby doll supplies Limited by Share Ltd Address before: 315153 Zhejiang city of Ningbo province Yinzhou District West Yinzhou Road No. 688 Patentee before: Ningbo global baby doll supplies Limited by Share Ltd |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110525 Termination date: 20190925 |