CN215513959U - Electric vehicle-mounted telescopic child chair - Google Patents
Electric vehicle-mounted telescopic child chair Download PDFInfo
- Publication number
- CN215513959U CN215513959U CN202120070041.3U CN202120070041U CN215513959U CN 215513959 U CN215513959 U CN 215513959U CN 202120070041 U CN202120070041 U CN 202120070041U CN 215513959 U CN215513959 U CN 215513959U
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- seat
- guardrail
- main seat
- plate
- backrest
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- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
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Abstract
The utility model provides an electric vehicle-mounted telescopic child chair, which belongs to the field of child chairs and comprises: a main seat; the left guardrail and the right guardrail are respectively arranged on two sides of the main seat and are movably connected with the main seat; the backrest is arranged at the rear side of the main seat and is rotationally connected with the main seat; and the adjuster is movably connected with the main seat to adjust the distance between the adjuster and the main seat. The left guardrail and the right guardrail of the utility model are movably connected with the main seat and can be extended and contracted into different sizes, the backrest is rotatably connected with the main seat, and the distance can be adjusted by the adjuster, therefore, the child chair of the utility model can be extended and deformed to match the requirements of children at different ages, realize multiple purposes of one chair, and further reduce the living cost.
Description
Technical Field
The utility model belongs to the field of child seats, and particularly relates to an electric vehicle-mounted telescopic child seat.
Background
At present, when children are carried by electric vehicles (or bicycles) on the market, child seats are generally required to be additionally installed, children are protected through the seats, and the safety of the children is guaranteed.
However, the existing child seat is poor in universality and generally only suitable for children of a specific age to sit, when the child is slightly older, the child seat cannot sit due to the fact that the size of the seat is smaller, and at the moment, parents need to buy the child seat with the larger size again, and living cost is improved.
SUMMERY OF THE UTILITY MODEL
Based on the above background problems, the present invention is directed to provide an electric vehicle-mounted retractable child seat, which can be extended and retracted into different sizes, can meet the riding requirements of children at different ages, is multipurpose, and further reduces the living cost.
In order to achieve the above purpose, the embodiment of the present invention provides the following technical solutions:
electric vehicle-mounted telescopic child chair, comprising:
a main seat;
the left guardrail and the right guardrail are respectively arranged on two sides of the main seat and are movably connected with the main seat;
the backrest is arranged at the rear side of the main seat and is rotationally connected with the main seat;
and the regulator is movably connected with the main seat to adjust the distance between the regulator and the main seat.
In one embodiment, the inner sides of the left guardrail and the right guardrail are respectively provided with a connecting block, the left guardrail and the right guardrail are respectively movably connected with the main seat through the connecting blocks, and the main seat is provided with a slot for the connecting blocks to be inserted into.
Preferably, left guardrail, right guardrail are telescopic structure to the interval of adjustment left guardrail and right guardrail.
In one embodiment, a telescopic mechanism is arranged in the main seat, one end of the telescopic mechanism is fixed with the connecting block on the left guardrail, and the other end of the telescopic mechanism is fixed with the connecting block on the right guardrail, so that the distance between the left guardrail and the right guardrail is adjustable.
Preferably, a sawtooth-shaped adjusting mechanism is further arranged in the main seat to fix the left guardrail and the right guardrail at moving positions;
the sawtooth-shaped adjusting mechanism comprises: the novel bolt comprises a first zigzag clamping plate, a second zigzag clamping plate and a bolt, wherein the first zigzag clamping plate and the second zigzag clamping plate are both of an L-shaped structure, the first zigzag clamping plate and the second zigzag clamping plate are arranged oppositely, and sawteeth on the first zigzag clamping plate and the second zigzag clamping plate are matched with each other to form a clamping groove for inserting the bolt.
In one embodiment, the primary seat comprises:
a seat plate;
the backrest connecting seat is vertically arranged at the rear end of the seat plate, extends out of the upper surface of the seat plate and is used for connecting the backrest.
In one embodiment, the backrest comprises:
the auxiliary backup plate is of a concave structure and is rotatably connected with the backrest connecting seat;
and the main backup plate is embedded in the concave cavity of the auxiliary backup plate and is rotatably connected with the backrest connecting seat.
In one embodiment, the regulator includes:
the sliding seat is connected with the lower surface of the seat plate in a sliding manner;
and the connecting cylinder is vertically connected with the sliding seat.
Preferably, a sliding groove is formed in the sliding seat, a sliding block is connected to the sliding groove in a sliding fit mode, and the sliding block is fixed with the seat plate.
In one embodiment, the electric vehicle-mounted telescopic child chair further comprises an armrest, the armrest is arranged to move up and down along the connecting cylinder, and a limiting mechanism for fixing the armrest at a moving position is further arranged on the armrest.
Compared with the prior art, the utility model has the following effects:
1. the left guardrail and the right guardrail of the utility model are movably connected with the main seat and can be extended and contracted into different sizes, the backrest is rotatably connected with the main seat, and the distance can be adjusted by the adjuster, therefore, the child chair of the utility model can be extended and deformed to match the requirements of children at different ages, realize multiple purposes of one chair, and further reduce the living cost.
2. The left guardrail and the right guardrail of the utility model are both telescopic structures, and when the guardrail is used for a larger child to sit, the left guardrail and the right guardrail are pulled to proper sizes to sit for the child.
3. The main seat is also internally provided with the sawtooth-shaped adjusting mechanism, so that the left guardrail and the right guardrail can be limited to a moving distance to prevent the left guardrail and the right guardrail from moving, and further, children are prevented from being accidentally injured.
4. When the backrest is used for a larger child to sit, the left guardrail and the right guardrail are pulled to proper sizes, and then the auxiliary backrest plate is rotated to be embedded with the seat plate, so that the sitting space of the child is enlarged, and the sitting comfort level is guaranteed.
5. The utility model is also provided with an adjuster, the adjuster consists of a sliding seat and a connecting cylinder, the sliding seat is connected with the fixed seat on the main seat in a sliding way, and when the adjuster is used for a larger child to sit, the sliding seat can be pulled outwards, so that the sitting space of the child is enlarged, and the sitting comfort level is improved; the connecting cylinder is connected with a handrail, and the handrail can move up and down along the connecting cylinder to meet different riding requirements.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below.
FIG. 1 is a schematic diagram of an electric vehicle-mounted retractable child seat according to an embodiment of the present invention;
FIG. 2 is a schematic view of a main seat according to an embodiment of the present invention;
FIG. 3 is a schematic structural view of a left guardrail in the embodiment of the utility model;
FIG. 4 is a schematic structural view of a right guard rail according to an embodiment of the present invention;
FIG. 5 is a schematic view of the internal structure of the main seat in the embodiment of the present invention;
FIG. 6 is a schematic structural view of a backrest in an embodiment of the present invention;
FIG. 7 is a schematic structural diagram of a sub backup plate according to an embodiment of the present invention;
FIG. 8 is a schematic structural diagram of a main backup plate according to an embodiment of the present invention;
FIG. 9 is a schematic view of the construction of the regulator in an embodiment of the present invention;
FIG. 10 is a schematic view of an embodiment of the present invention showing a handrail;
fig. 11 is a schematic structural view of an electric vehicle-mounted retractable child seat in another state according to the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "top", "bottom", "left", "right", "vertical", "horizontal", "inner", "outer", "front", "rear", etc. indicate the orientations or positional relationships indicated based on the use states of the products, and are only for convenience of description and simplification of description, but do not indicate or imply that the devices or elements referred to must have specific orientations, be constructed in specific orientations, and be operated, and thus, should not be construed as limiting the present invention. It should be further noted that the terms "first," "second," "third," "fourth," and the like are used for descriptive purposes only and are not to be construed as limiting or implying only relative importance or implying any significant amount of technical features.
In order to solve the poor defect of suitability that current child seat exists, this embodiment provides an on-vehicle telescopic child seat of electric motor car, as shown in fig. 1, includes: main seat 1, left guardrail 2, right guardrail 3, back 4, regulator 5 and handrail 6, left side guardrail 2, right guardrail 3 and main seat 1 swing joint, back 4 with main seat 1 rotates to be connected to make children's chair can stretch out and draw back the deformation.
Specifically, as shown in fig. 2, the main seat 1 includes: a seat plate 101 and a backrest connecting seat 102, wherein the backrest connecting seat 102 is vertically arranged at the rear end of the seat plate 101 and extends out of the upper surface of the seat plate 101 for connecting the backrest 4.
The structure of the left guard rail 2 in this embodiment is shown in fig. 3, and the left guard rail 2 includes: the left guardrail comprises a left guardrail body 201, a first connecting block 202 and a second connecting block 203, wherein the first connecting block 203 and the second connecting block 203 are fixed on the inner side of the left guardrail body 201.
The structure of the right guard rail 3 in this embodiment is shown in fig. 4, and the right guard rail 3 includes: the connecting structure comprises a right guardrail body 301, a third connecting block 302 and a fourth connecting block 303, wherein the third connecting block 203 and the fourth connecting block 303 are fixed on the inner side of the right guardrail body 301.
As shown in fig. 2, the left and right ends of the seat plate 101 are provided with insertion grooves 103 that are matched with the first, second, third, and fourth connection blocks 202, 203, 302, and 303 so that the first, second, third, and fourth connection blocks 202, 203, 302, and 303 are inserted thereinto.
In this embodiment, left guardrail 2 and right guardrail 3 are telescopic structure to make left guardrail 2 and right guardrail 3's interval adjustable.
Specifically, the left guardrail 2 and the right guardrail 3 extend and retract through a telescopic mechanism, the telescopic mechanism is arranged in the seat plate 101, as shown in fig. 5, the telescopic mechanism is composed of a first diamond-shaped telescopic frame 701 and a second diamond-shaped telescopic frame 702, and the first diamond-shaped telescopic frame 701 and the second diamond-shaped telescopic frame 702 are arranged in parallel.
One end of the first diamond-shaped expansion bracket 701 is fixed with the first connecting block 202 through a screw, the other end of the first diamond-shaped expansion bracket is fixed with the third connecting block 302, one end of the second diamond-shaped expansion bracket 702 is fixed with the second connecting block 203 through a screw, and the other end of the second diamond-shaped expansion bracket 702 is fixed with the fourth connecting block 303.
When the interval of left guardrail 2 and right guardrail 3 is adjusted to needs, pulling left guardrail 2 and right guardrail 3 can make first rhombus expansion bracket 701, the extension of second rhombus expansion bracket 702 or shrink to realize that the interval of left guardrail 2 and right guardrail 3 is adjustable, in order to satisfy the children of different age brackets and take.
In this embodiment, a saw-tooth adjusting mechanism 8 is further disposed in the seat plate 101, as shown in fig. 5, the saw-tooth adjusting mechanism 8 is fixed on the inner wall of the left guardrail 2.
As shown in fig. 2, the sawtooth-shaped adjusting mechanism includes: the first sawtooth-shaped clamping plate 801 and the second sawtooth-shaped clamping plate 802 are both of an L-shaped structure, the first sawtooth-shaped clamping plate 801 and the second sawtooth-shaped clamping plate 802 are oppositely arranged, and sawteeth on the first sawtooth-shaped clamping plate 801 and the second sawtooth-shaped clamping plate 802 are matched with each other to form a clamping groove for the insertion of the bolt 803; the pin 803 is disposed through the seat plate 101, and the pin 803 is specifically a spring-type pin, which is an existing product and the structure of which is not described in detail in this embodiment.
As shown in fig. 5, when the left guardrail 2 and the right guardrail 3 need to be moved, the plug 803 is firstly pulled out, then the left guardrail 2 is pulled, after the left guardrail 2 and the right guardrail 3 are moved to a proper position, the plug 803 is loosened, the plug 803 can be inserted into the clamping groove under the action of the spring, and therefore the left guardrail 2 and the right guardrail 3 are fixed at a moving position.
It should be noted that, in other embodiments, the left guardrail 2 and the right guardrail 3 may not be connected through the telescopic mechanism, and the guardrail and the seat plate 101 may be directly detachably connected through the bolt, so that when the guardrail is used for a large child, the bolt is firstly taken off, then the left guardrail 2 and the right guardrail 3 are pulled, and the distance between the left guardrail and the right guardrail is adjusted to a proper distance and then fastened through the bolt.
In the present embodiment, as shown in fig. 6 to 8, the backrest 4 includes: a main back plate 401 and a sub back plate 402.
As shown in fig. 7, the auxiliary backup plate 402 is a concave structure, the end of the concave opening of the auxiliary backup plate 402 extends with a connection ear 403, and the auxiliary backup plate 402 is rotatably connected to the backrest connection seat 102, specifically to the end of the backrest connection seat 102, through the connection ear 403.
As shown in fig. 6, the main backup plate 401 is embedded in the concave cavity of the auxiliary backup plate 402 and is rotatably connected to the seat plate 101; as shown in fig. 8, the bottom end of the main back plate 401 is provided with a connecting portion 404, and the connecting portion 404 is matched with the backrest connecting seat 102 and is rotatably connected with the backrest connecting seat 102, that is, the main back plate 401 and the auxiliary back plate 402 in this embodiment can be separately rotated.
The backrest connecting seat 102 and the connecting portion 404 in this embodiment are combined to form a damping rotation shaft, but the structure of the backrest 4 rotatably connected with the seat plate 101 is not limited thereto, and in other embodiments, the backrest 4 may be connected with the seat plate 101 by a hinge.
In the present embodiment, as shown in fig. 9, the regulator 5 includes: the sliding seat 501 is slidably connected to the lower surface of the seat plate 101, and the connecting cylinder 502 is vertically fixed to the end of the sliding seat 501.
Specifically, a sliding groove 503 is formed in the sliding seat 501, a sliding block is connected to the sliding groove 503 in a sliding fit manner, the sliding block is fixed to the lower surface of the seat plate 101, so that the distance between the connecting cylinder 502 and the seat plate 101 can be adjusted, and a limiting mechanism for limiting the sliding seat 501 to a moving position is also arranged on the sliding seat 501.
In order to prevent the sliding seat 501 from being pulled out, as shown in fig. 9, a limit block 504 is further disposed on a side of the sliding groove 503 away from the connecting cylinder 502, and the limit block 504 limits the maximum pulling-out distance of the sliding seat 501.
In the present embodiment, the armrest 6 is used for a child to grasp, as shown in fig. 10, the armrest 6 is in a T-shaped structure, and is composed of a grasping rod 601 and a connecting rod 602, and the grasping rod 601 and the connecting rod 602 are vertically disposed.
In order to match children with different sizes, the armrest 6 is movably disposed up and down along the connecting cylinder 502, a limiting unit is disposed on the armrest 6, specifically, a through slot 603 is disposed on a connecting rod 602 of the armrest 6, a bayonet 604 is inserted into the slot 603, a through slot for inserting the bayonet 604 is disposed on the connecting cylinder 502, and after the armrest 6 is adjusted to a proper position, the bayonet 604 is inserted into the slot 603 of the corresponding position, so that the armrest 6 can be fixed to an adjusted height. The structure of the stopper unit is not limited to this.
The working principle of the utility model is as follows:
when used with smaller children, as shown in fig. 1, the left and right side fences 2, 3 and the backrest 4 are in a substantially vertical state with the seat plate 101, and the regulator 5 is in a contracted state and the armrest 6 is in a lowermost state.
When being used for great children, extract the bolt 803 after, pull out left guardrail 2, under telescopic machanism's effect, can drive right guardrail 3 synchronous movement, after left guardrail 2, right guardrail 3 moved suitable position, insert the bolt 803 again in corresponding draw-in groove, revolute vice backup plate 402 this moment to with bedplate 101 gomphosis, main backup plate 401 rotates suitable position to the rear side to the increase is taken the space, and the structure of children's chair this moment is shown in fig. 11.
It should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the inventive concept of the present invention, and these changes and modifications belong to the protection scope of the present invention.
Claims (9)
1. Electric vehicle-mounted telescopic child chair, which is characterized by comprising:
a main seat;
the left guardrail and the right guardrail are respectively arranged on two sides of the main seat, connecting blocks are respectively arranged on the inner sides of the left guardrail and the right guardrail, the left guardrail and the right guardrail are movably connected with the main seat through the connecting blocks, and slots for the connecting blocks to be inserted into are formed in the main seat;
the backrest is arranged at the rear side of the main seat and is rotationally connected with the main seat;
and the regulator is movably connected with the main seat to adjust the distance between the regulator and the main seat.
2. The electric vehicle-mounted telescopic child chair according to claim 1, wherein the left guardrail and the right guardrail are both of telescopic structures so as to adjust the distance between the left guardrail and the right guardrail.
3. The electric vehicle-mounted telescopic child chair as claimed in claim 2, wherein a telescopic mechanism is arranged in the main seat, one end of the telescopic mechanism is fixed with the connecting block on the left guardrail, and the other end of the telescopic mechanism is fixed with the connecting block on the right guardrail, so that the distance between the left guardrail and the right guardrail is adjustable.
4. The electric vehicle-mounted telescopic child chair according to claim 3, wherein a sawtooth-shaped adjusting mechanism is further arranged in the main seat to fix the left guardrail and the right guardrail at moving positions;
the sawtooth-shaped adjusting mechanism comprises: the novel bolt comprises a first zigzag clamping plate, a second zigzag clamping plate and a bolt, wherein the first zigzag clamping plate and the second zigzag clamping plate are both of an L-shaped structure, the first zigzag clamping plate and the second zigzag clamping plate are arranged oppositely, and sawteeth on the first zigzag clamping plate and the second zigzag clamping plate are matched with each other to form a clamping groove for inserting the bolt.
5. The electrically powered vehicle-mounted telescoping child seat according to claim 1, wherein the main seat comprises:
a seat plate;
the backrest connecting seat is vertically arranged at the rear end of the seat plate, extends out of the upper surface of the seat plate and is used for connecting the backrest.
6. The electrically powered vehicle-mounted telescoping child seat according to claim 5, wherein the backrest comprises:
the auxiliary backup plate is of a concave structure and is rotatably connected with the backrest connecting seat;
and the main backup plate is embedded in the concave cavity of the auxiliary backup plate and is rotatably connected with the backrest connecting seat.
7. The electrically powered vehicle-mounted telescoping child seat according to claim 5, wherein the adjuster comprises:
the sliding seat is connected with the lower surface of the seat plate in a sliding manner;
and the connecting cylinder is vertically connected with the sliding seat.
8. The electric vehicle-mounted telescopic child chair according to claim 7, wherein a sliding groove is formed in the sliding seat, a sliding block is connected to the sliding groove in a sliding fit manner, and the sliding block is fixed to the seat plate.
9. The electric vehicle-mounted telescopic child chair according to claim 7, further comprising an armrest, wherein the armrest is arranged to move up and down along the connecting cylinder, and a limiting mechanism for fixing the armrest in a moving position is further arranged on the armrest.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120070041.3U CN215513959U (en) | 2021-01-12 | 2021-01-12 | Electric vehicle-mounted telescopic child chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120070041.3U CN215513959U (en) | 2021-01-12 | 2021-01-12 | Electric vehicle-mounted telescopic child chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215513959U true CN215513959U (en) | 2022-01-14 |
Family
ID=79786802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120070041.3U Expired - Fee Related CN215513959U (en) | 2021-01-12 | 2021-01-12 | Electric vehicle-mounted telescopic child chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215513959U (en) |
-
2021
- 2021-01-12 CN CN202120070041.3U patent/CN215513959U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220114 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |