CN102951044A - Angle-adjustable safety chair for children - Google Patents
Angle-adjustable safety chair for children Download PDFInfo
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- CN102951044A CN102951044A CN2011102386900A CN201110238690A CN102951044A CN 102951044 A CN102951044 A CN 102951044A CN 2011102386900 A CN2011102386900 A CN 2011102386900A CN 201110238690 A CN201110238690 A CN 201110238690A CN 102951044 A CN102951044 A CN 102951044A
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- limit shaft
- plate
- upper bed
- adjusting bracket
- safety seat
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Abstract
The invention relates to an angle-adjustable safety chair for children. The angle-adjustable safety chair comprises an upper base, a lower base and a backrest. Arc-shaped upper slide rails are respectively arranged on two sides of the bottom surface of the upper base, lower slide rails capable of sliding relative to the upper slide rails are arranged on the lower base, and a regulating component used for fixing the angle of the upper base is connected to the bottom surface of the upper base. The regulating component comprises a regulating frame, a linear elastic member and a limit shaft, wherein the regulating frame is pivotally connected with the bottom surface of the upper base, the linear elastic member is arranged between the regulating frame and the bottom surface of the upper base, one end of the regulating frame is distant from the bottom surface of the upper base, a plurality of pairs of limit grooves are symmetrically arranged on the upper end faces of the two lower slide rails, the limit shaft is transversely connected to the regulating frame, and two ends of the limit shaft respectively extend to the upper end faces of the two slide rails. The limit shaft has two working state; two ends of the limit shafts are both clamped in the limit grooves when in the first working state; and two ends of the limit shafts of the limit shaft are separated from the limit grooves when in the second work state.
Description
Technical field
The present invention relates to a kind of child safety seat, relate in particular to the adjustable child safety seat of a kind of angle.
Background technology
At present, the child safety seat on the market mostly is greatly stand up seat, and its angle can not be regulated, and has greatly affected the comfort level that children use.If can design the adjustable child safety seat of a kind of angle, all angle is adjustable can to realize forward direction installation and backward installation, can increase the comfort level that children use.
Summary of the invention
The objective of the invention is to overcome the defective that prior art exists, provide a kind of angle adjustable child safety seat.
The technical solution adopted for the present invention to solve the technical problems is: the child safety seat that a kind of angle is adjustable, comprise upper bed-plate, lower bottom base and backrest, described upper bed-plate and backrest are connected, described upper bed-plate is connected with lower bottom base and is connected, the both sides of the bottom surface of described upper bed-plate are respectively arranged with slide rail on the arc, be provided with the glidepath with the corresponding slip of upper slide rail on the described lower bottom base, be connected with on the bottom surface of described upper bed-plate be used to making the fixing adjusting part of upper bed-plate angle, this adjusting part comprises adjusting bracket, linear elastomer and limit shaft, described adjusting bracket pivots with the bottom surface of upper bed-plate and is connected, described linear elastomer is arranged on that it makes adjusting bracket one end away from the upper bed-plate bottom surface between adjusting bracket and the upper bed-plate bottom surface, be symmetrically arranged with some to position-limited trough on the upper surface of described two glidepaths, described limit shaft laterally is connected on the adjusting bracket, its two ends extend to respectively the upper surface of two glidepaths, described limit shaft has two mode of operations, under the first mode of operation, the two ends of limit shaft all are stuck in the position-limited trough, under the second mode of operation, the two ends of limit shaft break away from position-limited trough.
The rear end of described adjusting bracket is rotatably connected on the bottom surface of lower bottom base by the rotating shaft of horizontally set, one end of described linear elastomer is against the middle part of the upper surface of adjusting bracket, its other end is against on the bottom surface of upper bed-plate, and described limit shaft is fixed on the middle part of adjusting bracket.
Have the cavity that shape, size and limit shaft can hold limit shaft accordingly on the bottom surface of described lower bottom base, behind pull-up adjusting bracket front end, described limit shaft just in time is positioned at this cavity.
Described two glidepaths have arc chute on the relative side, the radian of this arc chute is consistent with the radian of glidepath upper surface, be provided with shape, size and the corresponding arc shaped slider of described arc chute on described two on the opposing side of slide rail, but this arc shaped slider is arranged in the arc chute and relative sliding.
Have on the described upper slide rail be used to allowing limit shaft by not limiting the through hole of its up-and-down movement.
Be symmetrically arranged with three pairs of position-limited troughs on described two glidepaths, and three position-limited troughs on each glidepath are arranged along direction of slip.
Described each relative sidewall to the position-limited trough of symmetry is provided with breach.
Have on the bottom surface of described upper bed-plate and the corresponding arc in the upper surface of glidepath section, this arc section is sitting on the upper surface of glidepath.
Described linear elastomer is Hookean spring.
Beneficial effect of the present invention: the invention solves the defective that exists in the background technology, seat uses in the process of sliding can realize many grades of adjustings.Hookean spring is under state of nature, and limit shaft is stuck in the corresponding position-limited trough, to realize that upper bed-plate is with respect to the location of lower bottom base; When the needs adjusting angle, upwards spur the adjusting bracket front end, make limit shaft break away from position-limited trough, thereby remove the location between upper bed-plate and the lower bottom base, relocate after then upper bed-plate being slid into desirable position.This product structure is simple, easy to operate, not only can realize the angular adjustment that forward direction is installed, and can also realize the angular adjustment of backward installation.
Description of drawings
The present invention is further detailed explanation below in conjunction with the drawings and specific embodiments.
Fig. 1 is the decomposition texture scheme drawing of the preferred embodiments of the present invention;
Fig. 2 is the semi-sictional view structural representation after the present invention assembles.
Wherein: 1, upper bed-plate; 1-1, upper slide rail; 1-2, arc shaped slider; 2, lower bottom base; 2-1, glidepath; 2-2, position-limited trough; 2-21, breach; 2-3, arc chute; 3, backrest; 4, adjusting part; 4-1, adjusting bracket; 4-2, Hookean spring; 4-3, limit shaft; 4-4, rotating shaft.
The specific embodiment
The adjustable child safety seat of a kind of angle as shown in Figure 1 and Figure 2 comprises upper bed-plate 1, lower bottom base 2 and backrest 3, and described upper bed-plate 1 is connected with backrest 3.The both sides of the bottom surface of described upper bed-plate 1 are respectively arranged with slide rail 1-1 on the arc, be provided with the glidepath 2-1 with the corresponding slip of upper slide rail 1-1 on the described lower bottom base 2, described two glidepath 2-1 have arc chute 2-3 on the relative side, the radian of this arc chute 2-3 is consistent with the radian of glidepath 2-1 upper surface, be provided with shape, size and the corresponding arc shaped slider 1-2 of described arc chute 2-3 on described two on the opposing side of slide rail 1-1, but this arc shaped slider 1-2 is arranged among the arc chute 2-3 and relative sliding.Be symmetrically arranged with three couples of position-limited trough 2-2 on the upper surface of described two glidepath 2-1, and three position-limited trough 2-2 on each glidepath 2-1 arrange along direction of slip.Described each relative sidewall to the position-limited trough 2-2 of symmetry is provided with breach 2-21.
Be connected with on the bottom surface of described upper bed-plate 1 be used to making the fixing adjusting part 4 of upper bed-plate 1 angle, this adjusting part 4 comprises adjusting bracket 4-1, Hookean spring 4-2 and limit shaft 4-3, and the rear end of described adjusting bracket 4-1 is rotatably connected on the bottom surface of lower bottom base 2 by the rotating shaft 4-4 of horizontally set.The end of described Hookean spring 4-2 is against the middle part of the upper surface of adjusting bracket 4-1, and its other end is against on the bottom surface of upper bed-plate 1, its make adjusting bracket 4-1 front end under the state of not stressing away from upper bed-plate 1 bottom surface.Described limit shaft 4-3 laterally is connected in the middle part of adjusting bracket 4-1, its two ends extend to respectively the upper surface of two glidepath 2-1, described limit shaft 4-3 has two mode of operations, under the first mode of operation, the two ends of limit shaft 4-3 all are stuck in the position-limited trough 2-2, under the second mode of operation, the two ends of limit shaft 4-3 break away from position-limited trough 2-2.Have the cavity that shape, size and limit shaft 4-3 can hold limit shaft 4-3 accordingly on the bottom surface of described lower bottom base 2, after being pulled upwardly adjusting bracket 4-1 front end, described limit shaft 4-3 just in time is positioned at this cavity.Have on the described upper slide rail 1-1 be used to allowing limit shaft 4-3 by not limiting the through hole of its up-and-down movement.Have on the bottom surface of described upper bed-plate 1 and the corresponding arc in the upper surface of glidepath 2-1 section, this arc section is sitting on the upper surface of glidepath 2-1.
Hookean spring 4-2 is under state of nature, and limit shaft 4-3 is stuck among the corresponding position-limited trough 2-2, to realize that upper bed-plate 1 is with respect to the location of lower bottom base 2; When the needs adjusting angle, upwards spur adjusting bracket 4-1 front end, make limit shaft 4-3 upward movement and break away from position-limited trough 2-2, thereby remove location between upper bed-plate 1 and the lower bottom base 2, relocate after then upper bed-plate 1 being slid into desirable position.The present invention is provided with altogether third gear and regulates, and certainly is not limited to third gear, and many grades of adjustings can be set according to the actual requirements, and forward direction is installed and backward installation all can realize angular adjustment.
Should be appreciated that specific embodiment described above only is used for explaining the present invention, be not intended to limit the present invention.The apparent variation of being extended out by spirit of the present invention or change still are among protection scope of the present invention.
Claims (9)
1. child safety seat that angle is adjustable, comprise upper bed-plate (1), lower bottom base (2) and backrest (3), described upper bed-plate (1) is connected with backrest (3), described upper bed-plate (1) is connected 2 with lower bottom base) slidably connect, it is characterized in that: the both sides of the bottom surface of described upper bed-plate (1) are respectively arranged with slide rail on the arc (1-1), be provided with the glidepath (2-1) with the corresponding slip of upper slide rail (1-1) on the described lower bottom base (2), be connected with on the bottom surface of described upper bed-plate (1) be used to making the fixing adjusting part (4) of upper bed-plate (1) angle, this adjusting part (4) comprises adjusting bracket (4-1), linear elastomer (4-2) and limit shaft (4-3), described adjusting bracket (4-1) pivots with the bottom surface of upper bed-plate (1) and is connected, described linear elastomer (4-2) is arranged on that it makes adjusting bracket (4-1) end away from upper bed-plate (1) bottom surface between adjusting bracket (4-1) and upper bed-plate (1) bottom surface, be symmetrically arranged with some to position-limited trough (2-2) on the upper surface of described two glidepaths (2-1), described limit shaft (4-3) laterally is connected on the adjusting bracket (4-1), its two ends extend to respectively the upper surface of two glidepaths (2-1), described limit shaft (4-3) has two mode of operations, under the first mode of operation, the two ends of limit shaft (4-3) all are stuck in the position-limited trough (2-2), under the second mode of operation, the two ends of limit shaft (4-3) break away from position-limited trough (2-2).
2. the adjustable child safety seat of angle according to claim 1, it is characterized in that: the rear end of described adjusting bracket (4-1) is rotatably connected on the bottom surface of lower bottom base (2) by the rotating shaft (4-4) of horizontally set, one end of described linear elastomer (4-2) is against the middle part of the upper surface of adjusting bracket (4-1), its other end is against on the bottom surface of upper bed-plate (1), and described limit shaft (4-3) is fixed on the middle part of adjusting bracket (4-1).
3. the adjustable child safety seat of angle according to claim 2, it is characterized in that: have the cavity that shape, size and limit shaft (4-3) can hold limit shaft (4-3) accordingly on the bottom surface of described lower bottom base (2), behind pull-up adjusting bracket (4-1) front end, described limit shaft (4-3) just in time is positioned at this cavity.
4. the adjustable child safety seat of the described angle of any one according to claim 1-3, it is characterized in that: described two glidepaths (2-1) have arc chute (2-3) on the relative side, the radian of this arc chute (2-3) is consistent with the radian of glidepath (2-1) upper surface, slide rail on described two (1-1) is provided with shape on the opposing side, the corresponding arc shaped slider (1-2) of big or small and described arc chute (2-3), this arc shaped slider (1-2) be arranged on arc chute (2-3) but in and relative sliding.
5. the adjustable child safety seat of angle according to claim 4 is characterized in that: have on the described upper slide rail (1-1) be used to allowing limit shaft (4-3) by not limiting the through hole of its up-and-down movement.
6. the adjustable child safety seat of angle according to claim 4, it is characterized in that: be symmetrically arranged with three pairs of position-limited troughs (2-2) on described two glidepaths (2-1), and three position-limited troughs (2-2) on each glidepath (2-1) are arranged along direction of slip.
7. the adjustable child safety seat of angle according to claim 6, it is characterized in that: the relative sidewall of described each position-limited trough to symmetry (2-2) is provided with breach (2-21).
8. the adjustable child safety seat of angle according to claim 4, it is characterized in that: have the upper surface corresponding arc section with glidepath (2-1) on the bottom surface of described upper bed-plate (1), this arc section is sitting on the upper surface of glidepath (2-1).
9. the adjustable child safety seat of angle according to claim 1, it is characterized in that: described linear elastomer (4-2) is Hookean spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102386900A CN102951044A (en) | 2011-08-19 | 2011-08-19 | Angle-adjustable safety chair for children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011102386900A CN102951044A (en) | 2011-08-19 | 2011-08-19 | Angle-adjustable safety chair for children |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102951044A true CN102951044A (en) | 2013-03-06 |
Family
ID=47760627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011102386900A Pending CN102951044A (en) | 2011-08-19 | 2011-08-19 | Angle-adjustable safety chair for children |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102951044A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143236A (en) * | 2016-08-25 | 2016-11-23 | 台州市感恩汽车用品有限公司 | A kind of child safety seat of high intensity adjustable angle |
| CN107187344A (en) * | 2017-07-14 | 2017-09-22 | 杭州迈嘉婴童用品有限公司 | Angle adjustment mechanism and child safety seat |
| CN110279245A (en) * | 2019-04-24 | 2019-09-27 | 上海好事可频科技有限公司 | A kind of folding bed |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348048A (en) * | 1977-06-21 | 1982-09-07 | Storchenmuhle Kinderausstattungs-Gmbh & Co., Textile & Hartwarenwerk Kg | Adjustable curved seat for infants |
| WO1996001748A1 (en) * | 1994-07-12 | 1996-01-25 | Century Products Company | Reclining restraint |
| CN201646449U (en) * | 2009-12-03 | 2010-11-24 | 汕头市麦凯婴童用品科技有限公司 | Inclinable sliding rail type safety car seat for children |
| CN201753032U (en) * | 2010-08-03 | 2011-03-02 | 麦克英孚(宁波)婴童用品有限公司 | Double-lock mechanism of automobile child safety seat angle adjusting device |
| CN201833902U (en) * | 2010-10-28 | 2011-05-18 | 麦克英孚(宁波)婴童用品有限公司 | Backrest inclination angle adjustment mechanism |
| CN202174955U (en) * | 2011-08-19 | 2012-03-28 | 常州博万达汽车安全设备有限公司 | Angle-adjustable child safety seat |
-
2011
- 2011-08-19 CN CN2011102386900A patent/CN102951044A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4348048A (en) * | 1977-06-21 | 1982-09-07 | Storchenmuhle Kinderausstattungs-Gmbh & Co., Textile & Hartwarenwerk Kg | Adjustable curved seat for infants |
| WO1996001748A1 (en) * | 1994-07-12 | 1996-01-25 | Century Products Company | Reclining restraint |
| CN201646449U (en) * | 2009-12-03 | 2010-11-24 | 汕头市麦凯婴童用品科技有限公司 | Inclinable sliding rail type safety car seat for children |
| CN201753032U (en) * | 2010-08-03 | 2011-03-02 | 麦克英孚(宁波)婴童用品有限公司 | Double-lock mechanism of automobile child safety seat angle adjusting device |
| CN201833902U (en) * | 2010-10-28 | 2011-05-18 | 麦克英孚(宁波)婴童用品有限公司 | Backrest inclination angle adjustment mechanism |
| CN202174955U (en) * | 2011-08-19 | 2012-03-28 | 常州博万达汽车安全设备有限公司 | Angle-adjustable child safety seat |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106143236A (en) * | 2016-08-25 | 2016-11-23 | 台州市感恩汽车用品有限公司 | A kind of child safety seat of high intensity adjustable angle |
| CN107187344A (en) * | 2017-07-14 | 2017-09-22 | 杭州迈嘉婴童用品有限公司 | Angle adjustment mechanism and child safety seat |
| CN110279245A (en) * | 2019-04-24 | 2019-09-27 | 上海好事可频科技有限公司 | A kind of folding bed |
| CN110279245B (en) * | 2019-04-24 | 2021-06-01 | 上海好事可频科技有限公司 | Folding wall bed |
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Application publication date: 20130306 |