CN109552120B - Pedal device and child safety seat - Google Patents
Pedal device and child safety seat Download PDFInfo
- Publication number
- CN109552120B CN109552120B CN201811590724.0A CN201811590724A CN109552120B CN 109552120 B CN109552120 B CN 109552120B CN 201811590724 A CN201811590724 A CN 201811590724A CN 109552120 B CN109552120 B CN 109552120B
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- China
- Prior art keywords
- pedal
- assembly
- foot
- child safety
- footrest
- 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.)
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- 229910000831 Steel Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 239000010959 steel Substances 0.000 claims description 2
- 230000000284 resting effect Effects 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
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
- B60N2/2821—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part
- B60N2/2824—Seats readily mountable on, and dismountable from, existing seats or other parts of the vehicle having a seat and a base part part of the base being supported by the vehicle frame
-
- 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
- B60N2/90—Details or parts not otherwise provided for
- B60N2/995—Lower-leg-rests, e.g. calf-rests
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60N—SEATS SPECIALLY ADAPTED FOR VEHICLES; VEHICLE PASSENGER ACCOMMODATION NOT OTHERWISE PROVIDED FOR
- B60N3/00—Arrangements or adaptations of other passenger fittings, not otherwise provided for
- B60N3/06—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests
- B60N3/063—Arrangements or adaptations of other passenger fittings, not otherwise provided for of footrests with adjustment systems
Landscapes
- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Aviation & Aerospace Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention discloses a foot rest device and a child safety seat, wherein the foot rest device of the child safety seat comprises a supporting foot assembly and a foot rest assembly, the supporting foot assembly comprises an adapter, a supporting main rod and a supporting bottom which are sequentially connected with a seat base from top to bottom, the upper end of the supporting foot assembly is connected with the seat base, the foot rest assembly is fastened on the supporting main rod in a clasping manner, and the foot rest assembly is used for resting feet of a child sitting on the seat; the pedal device comprises a supporting leg component and a pedal component, wherein the upper end of the supporting leg component is connected to the seat base, the bottom of the supporting leg component is supported on the floor of the carriage so as to strengthen the stability of the automobile seat, the supporting leg component is fixed on the supporting leg component, the supporting leg component has better firmness, the pedal component is tightly held on the supporting leg component, the structure is relatively stable, and the compact type pedal device is better.
Description
Technical Field
The present invention relates to child safety seats, and more particularly to a footrest device for a child safety seat.
Background
Child safety seats are generally fixedly mounted on car seats and can ensure the safety of children when riding.
The child safety seat comprises a base and a seat body, wherein the seat body is fixed on the base. The children sit on the safety seat, and both feet are in a suspended state, so that the comfort is poor.
Application publication number CN105922906a discloses a child safety seat with a footrest assembly, which discloses a footrest assembly comprising a footrest, an adjusting slide bar and a connector assembly.
The application publication number CN103085960a discloses a child safety seat and a pedal device, the pedal device comprises a pedal plate and a leg rest which are connected in a matched manner, the leg rest is pivoted on the child safety seat and can pivot to the bottom of the seat, and when the safety seat is not used, the pedal device is pivoted to the bottom of the seat to fold up, so that the volume of the safety seat is reduced.
The existing safety seat has insufficient strength of the pedal plate mounting structure, and when the vehicle collides, rollover and other accidents occur, the pedal plate can be swung, broken and other phenomena, so that secondary injury accidents can be possibly caused.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a foot pedal device which is arranged on the supporting leg of the child safety seat, and further provide the child safety seat with the foot pedal device.
The technical scheme provided by the invention for solving the technical problems is as follows: the foot rest device of the child safety seat is characterized by comprising a supporting foot assembly and a foot rest assembly, wherein the supporting foot assembly comprises an adapter, a supporting main rod and a supporting bottom which are sequentially connected with a seat base from top to bottom, the upper end of the supporting foot assembly is connected with the seat base, the foot rest assembly is tightly held and fixed on the supporting main rod, and the foot rest assembly is used for placing feet of a child sitting on the seat.
The invention further preferably comprises the following steps: the pedal assembly comprises a left pedal and a right pedal, and a through hole for the support main rod to pass through in a tight fit manner is formed in the central area of the pedal assembly after the left pedal and the right pedal are folded.
The invention further preferably comprises the following steps: a horizontal clamping groove extending horizontally is arranged at the inner side of the interface of the right pedal, a horizontal clamping part matched with the horizontal clamping groove is arranged at the interface of the left pedal, a vertical clamping part extending vertically is arranged at the interface of the right pedal, the left pedal plate is provided with a longitudinal clamping groove matched with the longitudinal clamping part, the transverse clamping part is inserted into the transverse clamping groove, and after the longitudinal clamping part is inserted into the longitudinal clamping groove, the left pedal plate and the right pedal plate form a whole.
The invention further preferably comprises the following steps: the upper wall of the transverse clamping groove is provided with a plurality of fastening columns extending downwards, and the transverse clamping part is provided with a plurality of fastening holes for the fastening columns to pass through.
The invention further preferably comprises the following steps: the front end of the fastening column is provided with a foldable expansion end part, the expansion end part is compressed when penetrating through the fastening hole, and after penetrating out of the fastening hole, the expansion end part is restored to the outside diameter which is larger than the caliber of the fastening hole so as to limit the fastening column to be separated from the fastening hole.
The invention further preferably comprises the following steps: the side wall of the longitudinal clamping groove is provided with a screw cap in advance, a screw transversely penetrates through the longitudinal clamping part and is screwed with the screw cap, and then is screwed into one of threaded holes which are longitudinally distributed on the support main rod and used for adjusting the height of the pedal assembly, and the direction of the screw is perpendicular to the side wall of the longitudinal clamping groove.
The invention further preferably comprises the following steps: the extending direction of the screw, the extending direction of the longitudinal clamping groove and the extending direction of the transverse clamping groove are three directions which are mutually perpendicular in a three-dimensional space.
The invention further preferably comprises the following steps: the horizontal height of the pedal surface of the left pedal is higher than that of the upper surface of the transverse clamping part.
The invention further preferably comprises the following steps: the transverse clamping part is two clamping part support arms, and the support main rod is positioned between the two clamping part support arms.
The invention further preferably comprises the following steps: child safety seat, characterized in that it comprises a footrest device according to any one of claims 1-9
Compared with the prior art, the pedal device has the advantages that the pedal device is composed of the supporting leg component and the pedal component, the upper end of the supporting leg component is connected to the seat base, the bottom of the supporting leg component is supported on the floor of the carriage so as to strengthen the stability of the automobile seat, the supporting leg component is fixed on the supporting leg component, so that the supporting leg device has good firmness, the pedal component is tightly held on the supporting leg component, the structure is relatively stable, and the structure is compact and good.
Drawings
FIG. 1 is a schematic view of the overall construction of a child safety seat;
FIG. 2 is a schematic diagram of the overall structure of the foot pedal device;
FIG. 3 is a structural exploded view of the foot pedal device;
FIG. 4 is an exploded view of the foot pedal assembly and support stem;
FIG. 5 is an assembled view I of the foot pedal assembly and the support boom;
FIG. 6 is a second assembled view of the foot pedal assembly and support stem;
FIG. 7 is a rear block diagram of the assembly of the footrest assembly with the support stem;
fig. 8 is a back structure view of the left and right foot pedals.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
As shown in fig. 1, the child safety seat 100 comprises a seat body 10 and a base 20, wherein the seat body 10 is mounted on the base 20, and the seat body 10 can rotate and adjust the pitching angle relative to the base 20.
As shown in fig. 2 and 3, the footrest device 200 of the child safety seat comprises a supporting leg assembly 30 and a footrest assembly 40, wherein the supporting leg assembly 30 comprises an adapter 31, a supporting main rod 32 and a supporting bottom 33 which are sequentially connected with the seat base 20 from top to bottom, the upper end of the supporting leg assembly 30 is connected with the seat base 20, the footrest assembly 40 is fastened on the supporting main rod 32 in a clasping manner, and the footrest assembly 40 is used for placing feet when a child sits on the seat.
The foot rest device 200 is composed of a supporting leg assembly 30 and a foot rest assembly 40, wherein the upper end of the supporting leg assembly 30 is connected to the seat base 20, the bottom of the supporting leg assembly 30 is supported on the floor of a carriage so as to strengthen the stability of the automobile seat, the foot rest assembly 40 is fixed on the supporting leg assembly 30, so that the foot rest assembly 30 has better firmness, the foot rest assembly 40 is tightly held on the supporting leg assembly 30, the structure is relatively stable, and the compactness is better.
As shown in fig. 4 to 6, the foot rest assembly 40 includes a left foot rest 41 and a right foot rest 42, after the left foot rest 41 and the right foot rest 42 are folded, a through hole 1 through which the support main 32 is tightly fitted is formed in a central region of the foot rest assembly 40, the foot rest assembly 40 is fastened to the support main 32 in a surrounding manner, and no additional connection part between the foot rest assembly 40 and the base 20 is required, so that the foot rest assembly 30 is fully utilized for installation and fixation, and the overall structure of the foot rest assembly 40 and the foot rest assembly 30 is simplified. The support boom 32 is typically made of metal steel tubing with good support rigidity and strength, which provides support for the reliable strength of the footrest assembly 40. The footrest assembly 40 is injection molded from plastic and is lightweight, and is secured to the support foot assembly 30 for stability, with the majority of the child's weight still being carried on the chair, and only the child's feet resting on the footrest assembly 40.
As shown in fig. 3, 4, 7 and 8, a horizontal clamping groove 421 extending horizontally is formed on the inner side of the interface of the right pedal plate 42, a horizontal clamping part 411 matching with the horizontal clamping groove 421 is formed on the interface of the left pedal plate 41, a vertical clamping part 422 extending vertically is formed on the interface of the right pedal plate 42, a vertical clamping groove 412 matching with the vertical clamping part 422 is formed on the interface of the left pedal plate 41, the horizontal clamping part 411 is inserted into the horizontal clamping groove 421, and after the vertical clamping part 422 is inserted into the vertical clamping groove 412, the left pedal plate 41 and the right pedal plate 42 form a whole. The left foot pedal 41 and the right foot pedal 42 are assembled through two pairs of clamping assemblies in different directions, namely, the transverse clamping part 411 is matched with the transverse clamping groove 421, the longitudinal clamping part 422 is matched with the longitudinal clamping groove 412, so that the left foot pedal and the right foot pedal form a whole, the structural connection is reliable, and the left foot pedal and the right foot pedal cannot be separated from each other. When the foot pedal assembly 40 is stepped on by the feet of the child, the force applied to the left foot pedal 41 and the right foot pedal 42 is downward, and the force applied to the left foot pedal and the right foot pedal does not cause separation of the left foot pedal and the right foot pedal. After the transverse clamping portion 411 is engaged with the transverse clamping groove 421, even if an unexpected horizontal opposite force occurs, the force is limited by the longitudinal clamping portion 422 and the longitudinal clamping groove 412. After the longitudinal clamping portion 422 is matched with the longitudinal clamping groove 412, even if unexpected opposite action in the longitudinal direction occurs, the acting force is limited by the transverse clamping portion 411 and the transverse clamping groove 421, so that the overall structural reliability is very good after the left foot pedal 41 and the right foot pedal 42 are integrated.
As shown in fig. 7 and 8, the upper wall of the transverse slot 421 is provided with a plurality of fastening posts 2 extending downward, and the transverse slot 411 is provided with a plurality of fastening holes 3 through which the fastening posts 2 pass. The orientation of the fastening post 2 is perpendicular to the engaging direction of the lateral engaging portion 411 and the lateral engaging groove 421, and further limits the separation of the lateral engaging portion 411 and the lateral engaging groove 421.
The front end of the fastening post 2 is provided with a foldable expansion end part 21, the expansion end part 21 is compressed when passing through the fastening hole 3, and after the expansion end part 21 passes through the fastening hole 3, the expansion end part 21 is restored to the outside diameter larger than the caliber of the fastening hole 3 so as to limit the fastening post 2 from being separated from the fastening hole 3. After the fastening post 2 is passed through the fastening hole 3, the expansion end 21 can limit the fastening post 2 from being separated from the fastening hole 3, and further limit the separation of the transverse clamping portion 411 from the transverse clamping groove 421.
The side wall of the longitudinal clamping groove 412 is provided with a screw cap 4 in advance, the screw 5 transversely penetrates through the longitudinal clamping part 422 and the screw cap 4 respectively and then is screwed into one of the threaded holes 6 which are longitudinally distributed on the support main 32 and used for adjusting the height of the pedal assembly 40, and the direction of the screw 5 is perpendicular to the side wall of the longitudinal clamping groove 412. As shown in fig. 5 and 6, the foot pedal assembly 40 is fixed at different heights of the support boom 32.
Screws 5 pass through left foot pedal 41, right foot pedal 42 and support main 32 respectively and then are fixed, and high strength screws 5 prevent foot pedal assembly 40 from sliding on support main 32. Further, the extending direction of the screw 5, the extending direction of the longitudinal clamping groove 412 and the extending direction of the transverse clamping groove 421 are three directions perpendicular to each other in a three-dimensional space, and the left foot rest 41 and the right foot rest 42 are limited and fixed by multiple dimensions, so that not only the left foot rest 41 and the right foot rest 42 are not easy to separate, but also the foot rest assembly 40 is integrally fixed on the supporting leg assembly 30.
As shown in fig. 3 and 4, the pedal surface f of the left foot pedal 41 has a higher level than the upper surface g of the lateral clip portion 411.
The transverse clamping portion 411 is provided with two clamping portion support arms a and b, and the support main lever 32 is positioned between the two clamping portion support arms a and b.
While the footrest assembly and child safety seat provided by the present invention have been described in detail, specific examples are provided herein to illustrate the principles and embodiments of the present invention, and the above examples are provided only to assist in understanding the present invention and the core concepts. It should be noted that it will be apparent to those skilled in the art that various modifications and adaptations of the invention can be made without departing from the principles of the invention and these modifications and adaptations are intended to be within the scope of the invention as defined in the following claims.
Claims (9)
1. The foot pedal device of the child safety seat is characterized by comprising a supporting foot component and a foot pedal component, wherein the supporting foot component is used for supporting the foot pedal
The foot rest assembly is used for allowing feet of a child sitting on the seat to rest; the support main rod is made of a metal steel pipe;
the pedal plate assembly comprises a left pedal plate and a right pedal plate; the pedal plate assembly is fixed on the support main rod in a surrounding fastening mode;
a horizontal clamping groove extending horizontally is arranged at the inner side of the interface of the right pedal, a horizontal clamping part matched with the horizontal clamping groove is arranged at the interface of the left pedal, a vertical clamping part extending vertically is arranged at the interface of the right pedal, the left pedal plate is provided with a longitudinal clamping groove matched with the longitudinal clamping part, the transverse clamping part is inserted into the transverse clamping groove, and after the longitudinal clamping part is inserted into the longitudinal clamping groove, the left pedal plate and the right pedal plate form a whole.
2. The footrest device of the child safety seat of claim 1, wherein:
after the left pedal plate and the right pedal plate are folded, a through hole for the support main rod to pass through in a tight fit manner is formed in the central area of the pedal plate assembly.
3. The footrest device of claim 1, wherein the upper wall of the lateral slot is provided with a plurality of fastening posts extending downward, and the lateral slot is provided with a plurality of fastening holes for the fastening posts to pass through.
4. A footrest apparatus for a child safety seat according to claim 3, wherein the front end of the fastening post is provided with a foldable expanded end portion, the expanded end portion being compressed when passing through the fastening hole, the expanded end portion returning to an outer diameter greater than the caliber of the fastening hole after passing through the fastening hole to restrict the fastening post from being removed from the fastening hole.
5. The foot pedal device for child safety seat according to claim 1, wherein nuts are pre-installed on the side walls of the longitudinal clamping grooves, screws transversely penetrate through the longitudinal clamping parts and are screwed with the nuts respectively, and then are screwed into one of the threaded holes longitudinally distributed on the support main rod for adjusting the height of the foot pedal assembly, and the direction of the screws is perpendicular to the side walls of the longitudinal clamping grooves.
6. The footrest device of the child safety seat according to claim 5, wherein the extending direction of the screw, the extending direction of the longitudinal slot, and the extending direction of the transverse slot are three directions perpendicular to each other in a three-dimensional space.
7. The footrest apparatus of claim 1, wherein the left footrest has a footrest surface with a higher level than the upper surface of the lateral clip portion.
8. The footrest assembly of claim 1, wherein the lateral clip includes two clip arms, and the support post is positioned between the two clip arms.
9. Child safety seat, characterized in that it comprises a footrest device as claimed in any one of claims 1-8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590724.0A CN109552120B (en) | 2018-12-20 | 2018-12-20 | Pedal device and child safety seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811590724.0A CN109552120B (en) | 2018-12-20 | 2018-12-20 | Pedal device and child safety seat |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109552120A CN109552120A (en) | 2019-04-02 |
| CN109552120B true CN109552120B (en) | 2023-12-01 |
Family
ID=65871295
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811590724.0A Active CN109552120B (en) | 2018-12-20 | 2018-12-20 | Pedal device and child safety seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109552120B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111251954A (en) * | 2020-03-19 | 2020-06-09 | 宁波惠尔顿婴童安全科技股份有限公司 | Automobile safety seat for children |
| CN111439177A (en) * | 2020-04-24 | 2020-07-24 | 扬州市高升机械有限公司 | Vehicle seat with child protection function |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2030853A (en) * | 1977-03-08 | 1980-04-16 | Neumuller K | A chair with adjustable foot rest |
| CN201951283U (en) * | 2010-07-23 | 2011-08-31 | 好孩子儿童用品有限公司 | Telescopic support leg of children automobile seat |
| JP2017169935A (en) * | 2016-03-24 | 2017-09-28 | 株式会社イトーキ | Swivel chair |
| WO2017209479A1 (en) * | 2016-05-31 | 2017-12-07 | 이명주 | Car seat foot rest |
| CN209409863U (en) * | 2018-12-20 | 2019-09-20 | 安徽永驰婴童安全科技有限公司 | Foot-treadle device and child safety seat |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2990902B1 (en) * | 2012-05-24 | 2015-03-06 | Isabelle Millasseau | DEVICE REPOSED FEET FOR A CHILD INSTALLED IN A CHILD SEAT IN A VEHICLE |
-
2018
- 2018-12-20 CN CN201811590724.0A patent/CN109552120B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2030853A (en) * | 1977-03-08 | 1980-04-16 | Neumuller K | A chair with adjustable foot rest |
| CN201951283U (en) * | 2010-07-23 | 2011-08-31 | 好孩子儿童用品有限公司 | Telescopic support leg of children automobile seat |
| JP2017169935A (en) * | 2016-03-24 | 2017-09-28 | 株式会社イトーキ | Swivel chair |
| WO2017209479A1 (en) * | 2016-05-31 | 2017-12-07 | 이명주 | Car seat foot rest |
| CN209409863U (en) * | 2018-12-20 | 2019-09-20 | 安徽永驰婴童安全科技有限公司 | Foot-treadle device and child safety seat |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109552120A (en) | 2019-04-02 |
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| PB01 | Publication | ||
| PB01 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 246121 Liren West Road, industrial park, Huaining County, Anqing City, Anhui Province Applicant after: Anhui Yongchi Infant Technology Co.,Ltd. Address before: 246121 Liren West Road, industrial park, Huaining County, Anqing City, Anhui Province Applicant before: ANHUI YONGCHI BABY SAFETY TECHNOLOGY Co.,Ltd. |
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| GR01 | Patent grant |