CN105774964A - Children front foldable seat of electric bicycle - Google Patents
Children front foldable seat of electric bicycle Download PDFInfo
- Publication number
- CN105774964A CN105774964A CN201610260053.6A CN201610260053A CN105774964A CN 105774964 A CN105774964 A CN 105774964A CN 201610260053 A CN201610260053 A CN 201610260053A CN 105774964 A CN105774964 A CN 105774964A
- Authority
- CN
- China
- Prior art keywords
- support bar
- articulated elements
- seat
- electric bicycle
- connector
- 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.)
- Granted
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/14—Separate pillions
- B62J1/16—Separate pillions for children
- B62J1/162—Child seats specially adapted for motorcycles
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/14—Separate pillions
- B62J1/16—Separate pillions for children
- B62J1/167—Child seats attachable in front of the driver saddle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
- B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
- B62J1/28—Other additional equipment, e.g. back-rests for children
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Health & Medical Sciences (AREA)
- Child & Adolescent Psychology (AREA)
- General Health & Medical Sciences (AREA)
- Seats For Vehicles (AREA)
Abstract
The invention relates to a children front foldable seat of an electric bicycle. The children front foldable seat comprises a support rod, a connecting part, an adjusting structure, a sliding shaft, a first hinging part, a second hinging part, a third hinging part, a safety protecting device, pedals and a backrest, wherein the support rod can be rotated and folded around the first hinging part; the safety protecting device can be rotated and folded around the second hinging part. The children front foldable seat has the beneficial effects that because the existing children front foldable seat of the electric bicycle is arranged at the front end of the electric bicycle, a driver can monitor a child at any time, the easiness in distraction is avoided, and the safety driving is realized; when the children front foldable seat is not used, the children front foldable seat can be folded, so that the space is saved; by arranging the protecting device, the injury to children can be effectively prevented, and the driver can safely and quickly arrive at a destination in the driving process.
Description
Technical field
The invention belongs to child utensil technical field, be specifically related to a kind of preposition rumble seat of electric bicycle child.
Background technology
Along with day by day improving of life now, electric motor car instead of traditional bicycle gradually, enters in our daily life, then going out looks after children has occurred as soon as problem, and thus, Child seat of electromobile occurs in that.The style of Child seat of electromobile is multifarious, has plenty of and is arranged on electric vehicle pedal, has plenty of and is arranged on electric motor car rear seat, has plenty of and is directly installed in electric motor car vertical beam.The children's seat shortcoming being arranged in electric motor car vertical beam produced now is not have preventer on seat, it is impossible to folding, and can not regulate the setting angle of seat, and safety exists hidden danger.
Summary of the invention
In order to solve the problems referred to above that prior art exists, the invention provides a kind of preposition rumble seat of electric bicycle child.Backrest, handrail, guardrail and pedal is added, it is possible to solve safety and the level of comfort problem of baby at seat.Seat can also regulate the setting angle of seat according to the vertical beam inclined degree of electric motor car, makes seat can be horizontally arranged in vertical beam.Meanwhile, handrail, guardrail and the pedal seat installed all can fold, it is also possible to the needs according to baby, suitably dismantle.Seat after dismounting can normally use, simple and convenient.
The technical solution adopted in the present invention is:
A kind of preposition rumble seat of electric bicycle child, including: support bar, connector, adjustment structure, sliding axle, the first articulated elements, the second articulated elements, the 3rd articulated elements, safety guard, foot-operated and backrest；nullOne end of described support bar is hook-like configuration、Other end side has circular hole、L-type elongated slot and semicircle orifice，Described L-type elongated slot is positioned on the right side of described circular hole，Described semicircle orifice is positioned at the lower section of described circular hole，Described support bar is hinged by described first articulated elements and described connector，Described adjustment structure is arranged on described connector，Slotted hole is offered in the middle part of described connector，Described sliding axle is arranged in described slotted hole，It is connected together with the described hook-like configuration of described support bar，Described second articulated elements is arranged in the described circular hole that described support bar is offered，Described 3rd articulated elements is arranged in the described L-type elongated slot that described support bar is offered，Described support bar is removably connected described safety guard by described second articulated elements and described 3rd articulated elements，Described riding is arranged under described safety guard，And it is hinged with described support bar，Described backrest is arranged on described support bar，And it is hinged with described connector，Described support bar can around described first articulated elements rotary folding，Described safety guard can be rotated clockwise folding around described second articulated elements.
Further, described support bar is bolted to connection with support rear bar by supporting front bar.
Further, described adjustment structure includes: pipe clamp and regulating part, described pipe clamp is positioned at above described regulating part, and pass through bolted splice with described connector, described regulating part is the circular configuration surrounded by two semicircle clamps, and the two ends of two described semicircle clamps connect along the width being perpendicular to described semicircle clamp respectively through bolt, it is connected to screw in the middle part of one of them described semicircle clamp, described screw is threadeded with described connector, the up and down setting angle finding suitable position to regulate described seat of described screw is regulated by regulating the length between described screw and described connector and the inclined degree according to car vertical beam, can by described seat leveling, reach the comfortable effect that is seated.
Further, described adjustment structure includes: pipe collar part and gear regulating part, described pipe collar part and gear regulating part are bolted, one end of described gear regulating part is provided with the circular groove suitable with car vertical beam, the other end of described gear regulating part is provided with multiple gear hole, and the middle part of described gear regulating part is hinged with described connector, by selecting suitable gear hole B to be connected with described connector by described gear regulating part, by seat leveling, the comfortable effect that is seated can be reached.
Further, described safety guard includes: handrail and guardrail, described handrail offers the slotted hole suitable with the described circular hole that has on described support bar and the circular hole suitable with the described L-type elongated slot that has on described support bar, described handrail is removably connected with described support bar by described second articulated elements and described 3rd articulated elements, described guardrail is double-decker, respectively guardrail upper strata and guardrail lower floor, described guardrail upper strata and the socket of described handrail, described guardrail lower floor and described handrail removably connect, described handrail and described guardrail are provided with the soft set of friction, reach comfortable effect.
Further, described foot-operated and described support bar removably connects.
Further, it is connected by extension spring between described second articulated elements with described 3rd articulated elements.
Further, also including seat, described seat is arranged in the middle part of described support bar, fixes with described support bar and is connected, described seat is provided with cushion or plastic mattress.
Further, described support bar is the square steel that U-shaped steel, square steel or two U-shaped steel upper and lower sleeves synthesize together, durable, it is not easy to deformation.
Further, also include safety handle, be connected by extension spring between described sliding axle and hole or the ferrum pin of described connector bottom front；Or the described hole of safety handle bottom is connected by extension spring with the hole on described connector top.
Further, also include seat belt, seat belt arrange on the seat, with backrest 10 with the use of.
The invention have the benefit that
The preposition rumble seat of electric bicycle child produced now; it is placed on the front end of car; the human pilot moment can be allowed to supervise child; not easily divert one's attention; driving that can be relieved, can fold up when not in use, saves space; the protection device arranged can be effectively protected child and preserves from, in the process of moving arriving at safely and fast.
Accompanying drawing explanation
Fig. 1 is one embodiment of the present of invention structural representation；
Fig. 2 is the supporting bar structure schematic diagram in Fig. 1；
Fig. 3 is the regulating part schematic diagram in Fig. 1；
Fig. 4 is an alternative embodiment of the invention structural representation；
Fig. 5 is the gear regulating part schematic diagram in Fig. 4；
Fig. 6 is a kind of backrest 10 attachment structure schematic diagram；
Description of reference numerals is as follows: 1-support bar；2-connector；3-adjustment structure；4-sliding axle；5-the first articulated elements；6-the second articulated elements；7-the 3rd articulated elements；8-safety guard；9-rides；10-backrest；11-seat；12-safety handle；31-pipe clamp；32-regulating part；101-supports front bar；102-supports rear bar；311-pipe collar part；322-gear regulating part；81-handrail；82-guardrail；A-L type elongated slot；B-gear hole；C-semicircle orifice.
Detailed description of the invention
For making the object, technical solutions and advantages of the present invention clearly, technical scheme will be described in detail below.Obviously, described embodiment is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, other embodiments all that those of ordinary skill in the art are obtained under the premise not making creative work, broadly fall into the scope that the present invention protects.
As shown in figs 1 to 6; the invention provides a kind of preposition rumble seat of electric bicycle child, including: support bar 1, connector 2, adjustment structure 3, sliding axle the 4, first articulated elements the 5, second articulated elements the 6, the 3rd articulated elements 7, safety guard 8, foot-operated 9 and backrest 10；nullOne end of support bar 1 is hook-like configuration、Other end side has circular hole、L-type elongated slot A and semicircle orifice C，L-type elongated slot A is positioned on the right side of circular hole，Semicircle orifice C is positioned at the lower section of circular hole，Support bar 1 is hinged with connector 2 by the first articulated elements 5，Adjustment structure 3 is arranged on connector 2，Slotted hole is offered in the middle part of connector 2，Sliding axle 4 is arranged in slotted hole，It is connected together with the hook-like configuration of support bar 1，Second articulated elements 6 is arranged in the circular hole that support bar 1 is offered，3rd articulated elements 7 is arranged in the L-type elongated slot A that support bar 1 is offered，Support bar 1 is removably connected safety guard 8 by the second articulated elements 6 and the 3rd articulated elements 7，Foot-operated 9 are arranged on safety guard 8 times，And it is hinged with support bar 1，Backrest 10 is arranged on support bar 1，And it is hinged with connector 2，Support bar 1 can around the first articulated elements 5 rotary folding，Safety guard 8 can be rotated clockwise folding around the second articulated elements 6.
Support bar 1 is bolted to connection with support rear bar 102 by supporting front bar 101.
Adjustment structure 3 includes: pipe clamp 31 and regulating part 32, pipe clamp 31 is positioned at above regulating part 32, and pass through bolted splice with connector 2, regulating part 32 is the circular configuration surrounded by two semicircle clamps, and the two ends of two semicircle clamps connect along the width being perpendicular to semicircle clamp respectively through bolt, it is connected to screw in the middle part of one of them semicircle clamp, screw is threadeded with connector 2, by the length between adjustable screw leading screw and connector 2 and the up and down setting angle finding suitable position to regulate seat of inclined degree adjustable screw leading screw according to car vertical beam, can by seat leveling, reach the comfortable effect that is seated.
Adjustment structure 3 includes: pipe collar part 311 and gear regulating part 322, pipe collar part 311 and gear regulating part 322 are bolted, one end of gear regulating part 322 is provided with the circular groove suitable with car vertical beam, the other end of gear regulating part 322 is provided with multiple gear hole B, the middle part of gear regulating part 322 is hinged with connector 2, by selecting suitable gear hole B to be connected with connector 2 by gear regulating part 322, it is possible to by seat leveling, reach the comfortable effect that is seated.
Safety guard 8 includes: handrail 81 and guardrail 82; handrail 81 offers the slotted hole suitable with the circular hole that has on support bar 1 and the circular hole suitable with the L-type elongated slot that has on support bar 1; handrail 81 is removably connected with support bar 1 by the second articulated elements 6 and the 3rd articulated elements 7; guardrail 82 is double-decker; respectively guardrail upper strata and guardrail lower floor; guardrail upper strata and handrail 81 are socketed; guardrail lower floor and handrail 81 removably connect; handrail 81 and guardrail 82 are provided with the soft set of friction, reach comfortable effect.
Foot-operated 9 removably connect with support bar 1.
It is connected by extension spring between second articulated elements 6 and the 3rd articulated elements 7.
Also including seat 11, seat is arranged in the middle part of support bar 1, fixes with support bar 1 and is connected, seat 11 is provided with cushion or plastic mattress.
Support bar 1 is the square steel that U-shaped steel, square steel or two U-shaped steel upper and lower sleeves synthesize together, durable, it is not easy to deformation.
Also include safety handle 12, be connected by extension spring between sliding axle 4 and hole or the ferrum pin of connector 2 bottom front；Or the hole of safety handle 12 bottom is connected by extension spring with the hole on connector 2 top.
Also include seat belt, seat belt arrange on the seat, with backrest 10 with the use of.
Embodiment one:
As shown in Figure 1, pipe clamp 31 and regulating part 32 are connected in the vertical beam of car, car vertical beam is played and draws effect by pipe clamp 31, car vertical beam is played a supporting role by regulating part 32, suitable position and the screw rotated on regulating part 32 is found by the screw swung up and down on regulating part 32 according to the inclined degree of car vertical beam, increase or reduce the relative position of the length adjustment support bar 1 that screw is exposed, make whole seat tend to level relative to ground, reach purpose comfortable after child takes seat.
Embodiment two:
As shown in Figure 4, pipe collar part 311 and gear regulating part 322 are connected with car vertical beam by bolt, by hinged for the end at the middle part of gear regulating part 322 Yu connector 2, then, select gear hole B suitable on gear regulating part 322, it is connected fixing with connector 2 for gear regulating part 322 by bolt, makes whole seat tend to level relative to ground, reach purpose comfortable after child takes seat.
Embodiment three:
Time for a long time without seat, it is possible to folded up by seat, reduce seat occupancy space.First, handrail 81 is pushed away to the direction of connector 2, handrail 81 moves along the second articulated elements 6 to the direction of connector 2,3rd articulated elements 7 is rotated clockwise handrail 81 when arriving the L-type groove A bottom of support bar 1 setting, 3rd articulated elements 7 rotates to semicircle orifice C from disengaging in L-type groove A, and handrail 81 is fitted with guardrail 82 and support bar 1；Then support bar 1 is lifted up, by stirring safety handle 12 backward, sliding axle 4 is moved rearwards by, the hook-shape structure making support bar 1 departs from sliding axle 4, support bar 1, handrail 81 are rotated down with guardrail 82 entirety, reach the purpose folded, last rotary pedals 9 to correct position, seat entirety reaches the effect folded.
Embodiment four:
The present embodiment differs only in embodiment three, and backrest 10 is fixing Quick Release backrest, and one end of internally installed pull-spring is connected with hole or the ferrum pin of connector 2 bottom, and the other end of internally installed pull-spring is connected with sliding axle 4.
Embodiment five:
As shown in Figure 6, backrest 10 can also be arranged on safety handle 12, and one end of outer extension spring hangs on safety handle 12, and the other end of outer extension spring hangs on connector 2, and backrest 10 is folded by outer extension spring, when not needing to use backrest 10, it is possible to disassemble.
Embodiment six:
In use, after dismantling foot-operated 9, backrest 10, handrail 81, guardrail 82 respectively, the use of seat is not still affected.
Embodiment seven:
The present embodiment and differing only in of other embodiments are configured with seat belt on seat, seat belt and backrest are with the use of the security performance that can improve seat.
The present invention is not limited to above-mentioned preferred forms; those of ordinary skill in the art can draw other various forms of products under the enlightenment of the present invention; no matter but in its shape or structure, do any change; every have same or like with the application like technical scheme, all fall within protection scope of the present invention.
Claims (10)
1. the preposition rumble seat of electric bicycle child; it is characterized in that, including: support bar (1), connector (2), adjustment structure (3), sliding axle (4), the first articulated elements (5), the second articulated elements (6), the 3rd articulated elements (7), safety guard (8), foot-operated (9) and backrest (10)；nullOne end of described support bar (1) is hook-like configuration、Other end side has circular hole、L-type elongated slot (A) and semicircle orifice (C)，Described L-type elongated slot (A) is positioned on the right side of described circular hole，Described semicircle orifice (C) is positioned at the lower section of described circular hole，Described support bar (1) is hinged by described first articulated elements (5) and described connector (2)，Described adjustment structure (3) is arranged on described connector (2)，Described connector (2) middle part offers slotted hole，Described sliding axle (4) is arranged in described slotted hole，It is connected together with the described hook-like configuration of described support bar (1)，Described second articulated elements (6) is arranged in the described circular hole that described support bar (1) is offered，Described 3rd articulated elements (7) is arranged in the described L-type elongated slot (A) that described support bar (1) is offered，Described support bar (1) is removably connected described safety guard (8) by described second articulated elements (6) and described 3rd articulated elements (7)，Described foot-operated (9) are arranged under described safety guard (8)，And it is hinged with described support bar (1)，Described backrest (10) is arranged on described support bar (1)，And it is hinged with described connector (2).
2. a kind of preposition rumble seat of electric bicycle child according to claim 1, it is characterised in that described support bar (1) is bolted to connection by support front bar (101) and support rear bar (102).
3. a kind of preposition rumble seat of electric bicycle child according to claim 1, it is characterized in that, described adjustment structure (3) including: pipe clamp (31) and regulating part (32), described pipe clamp (31) is positioned at described regulating part (32) top, and pass through bolted splice with described connector (2), described regulating part (32) is the circular configuration surrounded by two semicircle clamps, and the two ends of two described semicircle clamps connect along the width being perpendicular to described semicircle clamp respectively through bolt, it is connected to screw in the middle part of one of them described semicircle clamp, described screw is threadeded with described connector (2).
4. a kind of preposition rumble seat of electric bicycle child according to claim 1, it is characterized in that, described adjustment structure (3) including: pipe collar part (311) and gear regulating part (322), described pipe collar part (311) and gear regulating part (322) are bolted, one end of described gear regulating part (322) is provided with the circular groove suitable with car vertical beam, the other end of described gear regulating part (322) is provided with multiple gear hole (B), the middle part of described gear regulating part (322) is hinged with described connector (2).
null5. a kind of preposition rumble seat of electric bicycle child according to claim 1，It is characterized in that，Described safety guard (8) including: handrail (81) and guardrail (82)，Described handrail (81) offers the slotted hole suitable with the described circular hole that has on described support bar (1) and the circular hole suitable with the described L-type elongated slot that has on described support bar (1)，Described handrail (81) is removably connected with described support bar (1) by described second articulated elements (6) and described 3rd articulated elements (7)，Described guardrail (82) is double-decker，Respectively guardrail upper strata and guardrail lower floor，Described guardrail upper strata and described handrail (81) socket，Described guardrail lower floor and described handrail (81) removably connect，Described handrail (81) and described guardrail (82) are provided with the soft set of friction.
6. a kind of preposition rumble seat of electric bicycle child according to claim 1, it is characterised in that described foot-operated (9) removably connect with described support bar (1).
7. a kind of preposition rumble seat of electric bicycle child according to claim 1, it is characterised in that be connected by extension spring between described second articulated elements (6) with described 3rd articulated elements (7).
8. a kind of preposition rumble seat of electric bicycle child according to claim 1, it is characterized in that, also include seat (11), described seat is arranged on described support bar (1) middle part, fixing with described support bar (1) and be connected, described seat is provided with cushion or plastic mattress on (11).
9. a kind of preposition rumble seat of electric bicycle child according to claim 1, it is characterised in that the square steel that described support bar (1) is U-shaped steel, square steel or two U-shaped steel upper and lower sleeves synthesize together.
10. a kind of preposition rumble seat of electric bicycle child according to claim 1, it is characterized in that, also include safety handle (12), be connected by extension spring between described sliding axle (4) and hole or the ferrum pin of described connector (2) bottom front；Or the described hole of safety handle (12) bottom is connected by extension spring with the hole on described connector (2) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260053.6A CN105774964B (en) | 2016-04-25 | 2016-04-25 | A kind of preposition rumble seat of electric bicycle children |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610260053.6A CN105774964B (en) | 2016-04-25 | 2016-04-25 | A kind of preposition rumble seat of electric bicycle children |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105774964A true CN105774964A (en) | 2016-07-20 |
| CN105774964B CN105774964B (en) | 2018-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610260053.6A Active CN105774964B (en) | 2016-04-25 | 2016-04-25 | A kind of preposition rumble seat of electric bicycle children |
Country Status (1)
| Country | Link |
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| CN (1) | CN105774964B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031759A (en) * | 2017-06-01 | 2017-08-11 | 丁存保 | The preposition detachable seat of electric bicycle children |
| CN107176234A (en) * | 2017-07-06 | 2017-09-19 | 路海贤 | The preposition foldable child booster seat of electric car, bicycle |
| CN108189940A (en) * | 2017-12-28 | 2018-06-22 | 浙江工贸职业技术学院 | A kind of rumble seat |
| CN109178159A (en) * | 2018-10-26 | 2019-01-11 | 丁存保 | Tricycle child safety seat |
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| US20040061361A1 (en) * | 2000-03-14 | 2004-04-01 | Malcolm Jefferson | Child carrier attachments for bicycles |
| CN204037751U (en) * | 2014-08-25 | 2014-12-24 | 王国良 | A kind of child seat |
| CN204383644U (en) * | 2015-01-23 | 2015-06-10 | 路海贤 | A kind of multi-functional front seat for children for battery-driven car, bicycle |
| CN204871323U (en) * | 2015-08-19 | 2015-12-16 | 路海贤 | Folding non -motor's children's seat |
| CN205615619U (en) * | 2016-04-25 | 2016-10-05 | 丁存保 | Leading folding seat chair of electric bicycle children |
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2016
- 2016-04-25 CN CN201610260053.6A patent/CN105774964B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040061361A1 (en) * | 2000-03-14 | 2004-04-01 | Malcolm Jefferson | Child carrier attachments for bicycles |
| CN204037751U (en) * | 2014-08-25 | 2014-12-24 | 王国良 | A kind of child seat |
| CN204383644U (en) * | 2015-01-23 | 2015-06-10 | 路海贤 | A kind of multi-functional front seat for children for battery-driven car, bicycle |
| CN204871323U (en) * | 2015-08-19 | 2015-12-16 | 路海贤 | Folding non -motor's children's seat |
| CN205615619U (en) * | 2016-04-25 | 2016-10-05 | 丁存保 | Leading folding seat chair of electric bicycle children |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107031759A (en) * | 2017-06-01 | 2017-08-11 | 丁存保 | The preposition detachable seat of electric bicycle children |
| CN107176234A (en) * | 2017-07-06 | 2017-09-19 | 路海贤 | The preposition foldable child booster seat of electric car, bicycle |
| CN108189940A (en) * | 2017-12-28 | 2018-06-22 | 浙江工贸职业技术学院 | A kind of rumble seat |
| CN109178159A (en) * | 2018-10-26 | 2019-01-11 | 丁存保 | Tricycle child safety seat |
| CN109178159B (en) * | 2018-10-26 | 2024-05-24 | 丁存保 | Children safety seat for riding vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105774964B (en) | 2018-07-31 |
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