CN2848623Y - Automobile child seat capable of regulating hand rail heightness - Google Patents
Automobile child seat capable of regulating hand rail heightness Download PDFInfo
- Publication number
- CN2848623Y CN2848623Y CNU2005201052917U CN200520105291U CN2848623Y CN 2848623 Y CN2848623 Y CN 2848623Y CN U2005201052917 U CNU2005201052917 U CN U2005201052917U CN 200520105291 U CN200520105291 U CN 200520105291U CN 2848623 Y CN2848623 Y CN 2848623Y
- Authority
- CN
- China
- Prior art keywords
- control piece
- handrail
- adjustable arm
- seat
- arm height
- Prior art date
- 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.)
- Expired - Lifetime
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/24—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles
- B60N2/26—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles for particular purposes or particular vehicles for children
- B60N2/28—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/75—Arm-rests
- B60N2/763—Arm-rests adjustable
- B60N2/77—Height adjustment
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N2/00—Seats specially adapted for vehicles; Arrangement or mounting of seats in vehicles
- B60N2/75—Arm-rests
- B60N2/787—Arm-rests detachable
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Steps, Ramps, And Handrails (AREA)
- Seats For Vehicles (AREA)
Abstract
The utility model relates to a child automobile chair capable of adjusting the height of armrests, which comprises a backrest and a seat part which are connected with each other, armrests assembled on the upper end of the seat part, a joining piece clamped at the side surface of the seat part, a control piece which is clamped with the joining piece in a sliding mode and an elastic piece which is arranged between the control piece and the joining piece, wherein the control piece is provided with a guiding part and an alar part transversely extending from the side surface of the guiding part; the armrests are provided with longitudinal passages and a plurality of ditches transversely extending from the passages. When the alar part is arranged in one of the ditch, the armrests are kept to the scheduled height corresponding to the seat part; when the control piece is pushed and pressed so as to enable the alar part to disengage from the ditches, the armrests can slide up and down through the guidance of the guiding part and the passages.
Description
Technical field
The utility model relates to a kind of children car seat with handrail, particularly a kind of children car seat of adjustable arm height.
Background technology
As shown in Figure 1, the U.S. US 2004/0070244 A1 patent disclosure case children car seat 1 that discloses existing adjustable arm height comprises a portion 11 and is assembled in two handrails 13 at a portion 11 two ends respectively.This one 11 has and lays respectively at two ends two depressions 111 and be positioned at two groups of eyelets 112 on the wall that defines each depression 111.Each handrail 13 comprises a shell fragment 131 that is positioned at its side and one group of convex body 132 giving prominence to from shell fragment 131.Be sticked in respectively by convex body 132 in the eyelet 112 of differing heights, and adjust the height of handrail 13 with respect to seat portion 11.
But above-mentioned shell fragment 131 is normally made by plastic material, and and handrail 13 is one-body molded, therefore through repeatedly adjusting or through causing material rotten after a while, the capital makes shell fragment 131 elastic fatigues, so that convex body 132 can't be sticked in the eyelet 112 fully, and the function of handrail 13 height is adjusted in forfeiture.Moreover, adjust the height of handrail 13 for convenience up and down, so convex body 132 is roughly curved, after repeatedly adjusting, convex body 132 can can't positively be fastened in the eyelet 112 because of wearing and tearing, make and to frighten the user because user's hand is seated on the handrail 13 and handrail 13 is descended suddenly.In addition, push the mode that two convex bodys 132 are adjusted, the user must execute bigger strength or push inconvenient operation with two fingers.
The utility model content
Therefore, the purpose of this utility model is to provide a kind of children car seat of adjustable arm height, and its elastic component is difficult for elastic fatigue, can grow and protect the function of adjusting handrail height.
The purpose of this utility model is to provide a kind of children car seat of adjustable arm height, and it is not easy to wear that it adjusts member, can firmly handrail be fixed on predetermined altitude.
The purpose of this utility model is to provide a kind of children car seat of adjustable arm height, and it is simple and easy and laborsaving that it adjusts operation.
So, the seat of the utility model adjustable arm height, it includes a portion, is arranged at a handrail and a control piece that is connected this handrail and this one in this one, and be characterized in: this one has an opening; This handrail part is contained in this opening, and this handrail has a upright passage and an a plurality of horizontal ditch, and these ditches are connected with this passage respectively; This control piece has a guide portion of an actuation part, this actuation part extension certainly and the alar part that bootstrap portion partial lateral is extended, and this actuation part is sticked in this one slidably, and this guide portion is placed in this passage slidably; When this alar part was placed in one of them of these ditches, this alar part stoped this handrail with respect to this motion, and this handrail is remained on a predetermined altitude with respect to this one; When this alar part was not placed in one of them of these ditches, this handrail can be with respect to this motion.
Preferably, the seat of the utility model adjustable arm height is characterized in that: this seat also comprises an elastic component, and this elastic component is located between this control piece and this one, in order to this control piece of involution.
Preferably, the seat of the utility model adjustable arm height is characterized in that: this control piece also has a protuberance that is positioned at this guide portion, and this protuberance adds a gross thickness of this alar part, greater than the width of this ditch.
Preferably, the seat of the utility model adjustable arm height is characterized in that: this seat also comprises and is connected in one of this one and leans against.
Preferably, the seat of the utility model adjustable arm height is characterized in that: this seat also comprises one and is connected part, and this linking part is sticked in this one, and this actuation part is sticked in this linking part slidably, and this guide portion is placed in this passage slidably.
Preferably, the seat of the utility model adjustable arm height, it is characterized in that: this linking part have a chamber and be connected with this chamber one wear groove, this actuation part of this control piece is placed in this chamber, this guide portion is passed this and is worn groove and be placed in this passage of this handrail.
The utility model can guarantee safely, reliably, firmly to adjust handrail height, and its adjustment operation is simple and easy laborsaving because elastic component is difficult for elastic fatigue and the adjustment member is not easy to wear.
Person skilled in the art person can be after reading specification sheets, the constructional feature and the advantage of clearer understanding the purpose of this utility model, scheme.
Description of drawings
Be elaborated below by most preferred embodiment and accompanying drawing children car seat, but accompanying drawing is not necessarily according to real scale, so the utility model is not limited to the ratio in the accompanying drawing the utility model adjustable arm height.In the accompanying drawing:
Fig. 1 is the three-dimensional exploded view of the children car seat of existing adjustable arm height;
Fig. 2 is the combination of side view of the children car seat of the utility model adjustable arm height, shows handrail is adjusted to higher position;
Fig. 3 is the three-dimensional exploded view of the children car seat of the utility model adjustable arm height;
Fig. 4 is in the children car seat of the utility model adjustable arm height, the combination top view of handrail and control piece, and the passage of the breach alignment handrail of demonstration control piece allows to adjust up and down height of armrests;
Fig. 5 is the sectional perspective assembled sectional view of the children car seat of the utility model adjustable arm height, shows that the fin of control piece is contained in the ditch of handrail, and handrail is remained on predetermined height; With
Fig. 6 is the combination of side view of the children car seat of the utility model adjustable arm height, shows handrail is adjusted to lower position.
The specific embodiment
Shown in Fig. 2,3, the children car seat 2 of the utility model adjustable arm height comprises and one leans against 21, is coupled or is articulated in 21 the portion 22 of leaning against, is assembled in two handrails 23 (only showing one among the figure), two oval part 24 (only showing one among the figure), two push button control pieces 25 (only showing one among the figure) and two elastic components 26 (only showing one among the figure) of being connected at a portion 22 two ends respectively.
Seat portion 22 has the two oval holes 221 that lay respectively at two side faces, respectively from the major axis and outward extending four short slots 222 of minor axis in each oval hole 221 be positioned at a portion 22 upper surfaces and be communicated with wherein two openings 223 in a hole 221 respectively.
Be connected part 24 and comprise a circle oval flange 241, from flange 241 vertical extent and form a stepped walls portion 242 of ladder at the major axis two ends, lay respectively at two breaches 247 of two wall portions 242, from the vertically extending bottom 243 of wall portion 242 other ends, a chamber 244 that defines jointly by wall portion 242 and bottom 243, a criss-cross that roughly is formed at bottom 243 central authorities is worn groove 245 (Fig. 5), with four hook-shaped elasticity second engagement sections 246 of extending from the major axis and the minor axis parallel walls portion 242 of oval flange 241.
Control piece 25 comprises an oval actuation part 251, guide portion 252 from the extension of actuation part 251 central vertical, four alar parts 253 that parallel oval actuation part 251 long axis directions of 252 both sides central authorities of difference bootstrap portion extend, lay respectively at two breach 254 between each side both wing portions 253, the free end of bootstrap portion 252 two protuberances 255 from alar part 253 upper surfaces to both sides that extend and fuse with respectively, two hook-shaped elasticity, first engagement section 256 of extending respectively from the major axis two ends of oval actuation part 251 directed parallel portion 252.
Handrail 23 has the vertical passage 231 that is positioned at lower semisection and respectively from a plurality of ditches 232 (present embodiment is an example with two ditches 232) of passage 231 horizontal expansions.
Assembling
Shown in Fig. 3,4,5, at first elastic component 26 is set in the guide portion 252 of control piece 25 and alar part 253 around, secondly free end of guide portion 252 is passed be connected part 24 bottoms 243 wear groove 245, be sticked in till breach 247 places that are connected part 24 up to first engagement section 256.The part guide portion 252 of the actuation part 251 of elastic component 26, control piece 25 and control piece 25 all is placed in the chamber 244 that is connected part 24 at this moment.
Then above-mentioned fabricate block filled in the hole 221 of a portion 22, and made second engagement section 246 that is connected part 24 pass the short slot 222 of a portion 22, and then be sticked in the inboard of a portion 22 these place's wall bodies, and the flange 241 of linking part 24 also props up a portion 22.Short slot 222 just convenient second engagement sections 246 are wherein passed, but because second engagement section 246 itself has elasticity, so can omit short slot 222 in another embodiment, and when above-mentioned fabricate block filled in the hole 221 of a portion 22, meeting elastic deformation when the wall body of a portion 22 is run in second engagement section 246, after waiting to pass the wall body of a portion 22, the wall body inboard of rebounding again and be sticked in a portion 22 in second engagement section 246.
Next, the actuation part 251 of on the other hand pushing control piece 25, another hand inserts the lower semisection of handrail 23 in the opening 223 of seat portion 22 simultaneously, and makes the guide portion 252 at breach 254 places of control piece 25 be placed in the passage 231 interior (as shown in Figure 4) of handrail 23.When handrail 23 continues to slide down to one of them ditch 232 of alar part 253 alignment handrails 23 of control piece 25 ditch 232 of lower end (for example than), if operator no longer is pushed control piece 25, then control piece 25 can reset because of the elastic restoring force of elastic component 26, make alar part 253 ccontaining or be sticked in the ditch 232 (as Fig. 5), make handrail 23 can't change height (as shown in Figure 2) arbitrarily.
Adjust
When the actuation part 251 of pushing on the other hand control piece 25 makes the guide portion 252 at breach 254 places of control piece 25 align the passage 231 of handrail 23 once again (as shown in Figure 4), allow with another on hand down (for example downward) adjust the height of handrail 23.When no longer pushing the actuation part 251 of control piece 25, if when the alar part 253 of control piece 25 is not placed in the ditch 232 of handrail 23, handrail 23 still can slide up and down along passage 231 under the guiding of control piece 25 guide portion 252.When the alar part 253 of one of them ditch 232 alignment control pieces 25 of handrail 23, elastic restoring force by elastic component 26 resets control piece 25 outside slips, and then the alar part 253 that makes control piece 25 is contained in the ditch 232 of handrail 23, and handrail 23 is remained on a predetermined altitude (shown in Fig. 5,6) with respect to seat portion 22.In addition, because the gross thickness that protuberance 255 adds alar part 253 is greater than width down on the ditch 232, so outwards slide when resetting when control piece 25, control piece 25 can whole disengaging handrail 23.In another embodiment, protuberance 255 guide portion, 252 horizontal expansions and go out but be not connected or upwards/down extend from alar part 253 but be not connected with guide portion 252 with alar part 253, as long as protuberance 255 can prop up the housing of handrail 23, to prevent that control piece 25 breaks away from handrail 23 and gets final product.
In above the embodiment of optimal mode described, the children car seat 2 of adjustable arm height comprised separative linking part 24 and control piece 25 simultaneously.But in other preferred embodiment, the relative configurations that is connected part 24 can be shaped in a portion 22, that is has omitted the linking part 24 that separates, and control piece 25 directly is assembled in a portion 22.In addition, lean against 21 and also can optionally just be installed in a portion 22.
In addition, only be positioned at the ditch 232 that guide portion 252 free-ended two alar parts 253 are used to be contained in handrail 23, and then handrail 23 is sticked in predetermined altitude.Two alar parts 253 as near actuation part 251 then only are used for reinforcement guide portion 252, prevent guide portion 252 fractures.In another embodiment, also can omit two alar parts 253, make 25 of control pieces have the guide portion of being positioned at 252 free-ended two alar parts 253 near actuation part 251.
But the above, it only is preferred embodiment of the present utility model, when not limiting the scope that the utility model is implemented with this, be that every simple equivalent of being done according to the utility model application right claimed range and utility model description changes and modifies, all should still belong in the scope that the utility model patent contains.
Claims (11)
1. the children car seat of an adjustable arm height, it includes a portion, is arranged at a handrail and a control piece that is connected this handrail and this one in this one, it is characterized in that:
This one has an opening;
This handrail part is contained in this opening, and this handrail has a upright passage and an a plurality of horizontal ditch, and these ditches are connected with this passage respectively;
This control piece has a guide portion of an actuation part, this actuation part extension certainly and the alar part that bootstrap portion partial lateral is extended, and this actuation part is sticked in this one slidably, and this guide portion is placed in this passage of this handrail slidably.
2. the children car seat of adjustable arm height as claimed in claim 1 is characterized in that: this seat also comprises an elastic component, and this elastic component is located between this control piece and this one.
3. the children car seat of adjustable arm height as claimed in claim 2 is characterized in that: this control piece also has a protuberance that is positioned at this guide portion, and this protuberance adds a gross thickness of this alar part, greater than the width of this ditch.
4. the children car seat of adjustable arm height as claimed in claim 2 is characterized in that: this control piece also has a protuberance that is positioned at this alar part, and this protuberance adds a gross thickness of this alar part, greater than the width of this ditch.
5. the children car seat of adjustable arm height as claimed in claim 1 is characterized in that: this seat also comprises and is connected in one of this one and leans against.
6. the children car seat of adjustable arm height as claimed in claim 1 is characterized in that: this seat also comprises one and is connected part, and this linking part is sticked in this one, and this actuation part is sticked in this linking part slidably.
7. the children car seat of adjustable arm height as claimed in claim 6, it is characterized in that: this linking part have a chamber and be connected with this chamber one wear groove, this actuation part of this control piece is placed in this chamber, and this guide portion is passed this and worn groove and be placed in this passage of this handrail.
8. the children car seat of adjustable arm height as claimed in claim 7 is characterized in that: this seat also comprises an elastic component, and this elastic component is located between this control piece and this linking part.
9. the children car seat of adjustable arm height as claimed in claim 8 is characterized in that: this control piece also have be positioned at this guide portion a protuberance, this protuberance adds a gross thickness of this alar part, greater than the width of this ditch.
10. the children car seat of adjustable arm height as claimed in claim 8 is characterized in that: this control piece also has a protuberance that is positioned at this alar part, and this protuberance adds a gross thickness of this alar part, greater than the width of this ditch.
11. the children car seat of adjustable arm height as claimed in claim 6 is characterized in that: this seat also comprises and is connected in one of this one and leans against.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201052917U CN2848623Y (en) | 2005-09-28 | 2005-09-28 | Automobile child seat capable of regulating hand rail heightness |
| US11/283,808 US20070069567A1 (en) | 2005-09-28 | 2005-11-22 | Child car seat with adjustable armrest |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005201052917U CN2848623Y (en) | 2005-09-28 | 2005-09-28 | Automobile child seat capable of regulating hand rail heightness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2848623Y true CN2848623Y (en) | 2006-12-20 |
Family
ID=37521102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005201052917U Expired - Lifetime CN2848623Y (en) | 2005-09-28 | 2005-09-28 | Automobile child seat capable of regulating hand rail heightness |
Country Status (2)
| Country | Link |
|---|---|
| US (1) | US20070069567A1 (en) |
| CN (1) | CN2848623Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059147A (en) * | 2015-08-07 | 2015-11-18 | 苏州逗乐儿童用品有限公司 | On-board child seat |
| CN108583379A (en) * | 2018-06-22 | 2018-09-28 | 上海沃雨电子科技有限公司 | Child safety seat and its liftable foldable structure of handrail |
| CN109334524A (en) * | 2018-11-30 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | Multifunctional safety chair for children |
| CN110641328A (en) * | 2019-10-09 | 2020-01-03 | 浙江感恩科技股份有限公司 | Armrest structure of child safety seat |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101844530B (en) * | 2009-03-25 | 2013-03-13 | 明门香港股份有限公司 | Child booster seat |
| JP6136135B2 (en) * | 2012-07-18 | 2017-05-31 | 株式会社Ihi | Radial foil bearing |
| JP5929626B2 (en) | 2012-08-14 | 2016-06-08 | 株式会社Ihi | Radial foil bearing |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4335320A1 (en) * | 1993-10-15 | 1995-04-20 | Sifa Sitzfabrik Gmbh | Height adjustment for backrests of chairs |
| US5904400A (en) * | 1997-12-16 | 1999-05-18 | Wei; Hsien-I | Adjustable chair |
| US6354664B1 (en) * | 2000-11-28 | 2002-03-12 | Su-Ming Chen | Height adjusting device for a chair |
| GB2401035B (en) * | 2003-04-29 | 2006-02-08 | Wonderland Nursery Goods | Foldable frame with position locking device for use in a hook-on type baby seat |
| US6837545B1 (en) * | 2003-09-22 | 2005-01-04 | Hsueh Yu Ho | Chair arm with an adjustable height |
| US6896333B1 (en) * | 2003-10-29 | 2005-05-24 | Leggett & Platt Ltd. | Height-adjustment mechanism for an armrest |
| US7011371B1 (en) * | 2004-11-29 | 2006-03-14 | Po-Chuan Tsai | Armrest assembly having a height adjustable function |
| US6957867B1 (en) * | 2005-04-26 | 2005-10-25 | Tung-Hua Su | Height-adjustable armrest |
-
2005
- 2005-09-28 CN CNU2005201052917U patent/CN2848623Y/en not_active Expired - Lifetime
- 2005-11-22 US US11/283,808 patent/US20070069567A1/en not_active Abandoned
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105059147A (en) * | 2015-08-07 | 2015-11-18 | 苏州逗乐儿童用品有限公司 | On-board child seat |
| CN108583379A (en) * | 2018-06-22 | 2018-09-28 | 上海沃雨电子科技有限公司 | Child safety seat and its liftable foldable structure of handrail |
| CN108583379B (en) * | 2018-06-22 | 2024-04-12 | 上海沃雨电子科技有限公司 | Child safety seat and folding structure with lifting armrests thereof |
| CN109334524A (en) * | 2018-11-30 | 2019-02-15 | 安徽江淮汽车集团股份有限公司 | Multifunctional safety chair for children |
| CN110641328A (en) * | 2019-10-09 | 2020-01-03 | 浙江感恩科技股份有限公司 | Armrest structure of child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| US20070069567A1 (en) | 2007-03-29 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061220 |
|
| EXPY | Termination of patent right or utility model |