CN212373200U - Adjustable child car seat - Google Patents
Adjustable child car seat Download PDFInfo
- Publication number
- CN212373200U CN212373200U CN202020982567.4U CN202020982567U CN212373200U CN 212373200 U CN212373200 U CN 212373200U CN 202020982567 U CN202020982567 U CN 202020982567U CN 212373200 U CN212373200 U CN 212373200U
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- Prior art keywords
- mounting groove
- chair
- mounting
- connecting rod
- side wall
- 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 - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 14
- 230000006978 adaptation Effects 0.000 claims abstract description 8
- 230000002457 bidirectional effect Effects 0.000 claims description 13
- 238000009434 installation Methods 0.000 abstract description 16
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 230000001105 regulatory effect Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
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- Chairs For Special Purposes, Such As Reclining Chairs (AREA)
Abstract
The utility model discloses a children car seat with adjustable, comprising a base plate, first mounting groove and second mounting groove have been seted up to the bottom plate upper surface, first mounting groove inside wall sliding connection has the chair to fill up, first mounting groove inside wall rotates and is connected with two-way threaded rod, two-way threaded rod passes through first belt to be connected, two the equal threaded connection of two-way threaded rod lateral wall has the first adjustment mechanism with chair pad looks adaptation. The utility model discloses, through mutually supporting between bottom plate, second mounting groove, screw rod, second belt, installation piece, second connecting rod and the slider, when the carousel drove the screw rod and rotates, two screw rod cooperations for the installation piece of below is along screw rod axial displacement, and then promotes the back of the chair through the second connecting rod and removes, and the contained angle between the back of the chair and the chair pad can change this moment, and the stop rotation carousel recycles the stability that stop gear can guarantee the back of the chair, has effectively improved the comfort level that children took bus.
Description
Technical Field
The utility model relates to a children car seat technical field especially relates to a children car seat with adjustable.
Background
The children car is a motor-driven toy car which can be driven by children and can be seated, wherein most children cars are provided with remote controllers, the children can control the car by themselves by using an accelerator pedal in the children cars, and simultaneously parents can control the car by the remote controllers beside the children cars, so that the safety is ensured, and the common children cars are all designed in an enclosing mode to prevent the children from falling off the cars.
The chair provided in the child automobile in the market at present often can not adjust the angle between the chair back and the chair seat, so that the chair back can not be adjusted according to the actual needs of children, the comfort level of the children during riding is reduced to some extent, and therefore an adjustable child automobile chair is designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the angle of the chair back on the child car seat in the prior art can not be adjusted mostly, and providing an adjustable child car seat.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
an adjustable child car seat comprises a bottom plate, wherein a first mounting groove and a second mounting groove are formed in the upper surface of the bottom plate, a seat cushion is connected to the inner side wall of the first mounting groove in a sliding mode, two bidirectional threaded rods are connected to the inner side wall of the first mounting groove in a rotating mode and connected through a first belt, a first adjusting mechanism matched with the seat cushion is connected to the outer side walls of the two bidirectional threaded rods in a threaded mode, a connecting rod is fixedly connected to the end portion of one bidirectional threaded rod, and the connecting rod penetrates through the first mounting groove and extends outwards; the chair cushion lateral wall articulates there is the back of the chair, second mounting groove inside wall rotates and is connected with two screw rods, two the screw rod passes through the second belt and connects, two the equal threaded connection of screw rod lateral wall has the second adjustment mechanism with back of the chair looks adaptation, one of them the screw rod runs through the second mounting groove and outwards extends, connecting rod and the outside one end that extends of screw rod all are equipped with stop gear, a plurality of mounting panels of bottom plate bottom fixedly connected with, the mounting panel lateral wall is reserved there is the mounting hole.
Preferably, the first adjusting mechanism comprises two moving blocks sleeved on the outer side wall of the bidirectional threaded rod in a threaded manner, the bottom of the seat cushion is fixedly connected with an adjusting block, and a first connecting rod is rotatably connected between the moving blocks and the adjusting block.
Preferably, the regulating block is connected with the bottom in the first mounting groove through a plurality of telescopic rods, and a spring is sleeved on the outer side wall of each telescopic rod.
Preferably, the second adjusting mechanism comprises four mounting blocks, wherein two of the mounting blocks are fixedly connected with the rear side wall of the chair back, the other two mounting blocks are respectively sleeved on the outer side walls of the two screw rods in a threaded manner, and a second connecting rod is rotatably connected between the two mounting blocks positioned on the same side.
Preferably, the bottom of the two mounting blocks at the bottom is fixedly connected with a sliding block, and a sliding groove matched with the sliding block is formed in the bottom of the second mounting groove.
Preferably, stop gear includes the carousel with connecting rod and screw rod tip fixed connection, the bottom plate lateral wall set up with the groove of accomodating of carousel looks adaptation, it has the apron to accomodate the articulated apron of inslot lateral wall, a plurality of lugs of apron lateral wall fixedly connected with, the draw-in groove with lug looks adaptation is seted up to the carousel lateral wall.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the mutually supporting between bottom plate, second mounting groove, screw rod, second belt, installation piece, second connecting rod and the slider, when the carousel drove the screw rod and rotates, two screw rod cooperations for the installation piece of below is along screw rod axial displacement, and then promotes the back of the chair through the second connecting rod and removes, and the contained angle between the back of the chair and the chair pad can change this moment, and the stop rotation carousel recycles stop gear can guarantee the stability of the back of the chair, has effectively improved the comfort level that children took a bus.
2. Through the cooperation between bottom plate, first mounting groove, two-way threaded rod, installation piece, movable block and the first connecting rod, utilize the rotation of two-way threaded rods to drive the movable block and remove and then drive regulating block and chair pad rebound through first connecting rod, reach the purpose of highly adjusting the chair pad, further improved the comfort level that children took bus.
Drawings
FIG. 1 is a schematic structural view of an adjustable child car seat according to the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is a top view of a second mounting groove of an adjustable child car seat according to the present invention;
FIG. 5 is a top view of the first mounting groove of the adjustable child car seat
In the figure: the chair comprises a base plate 1, a first mounting groove 2, a chair cushion 3, a bidirectional threaded rod 4, a first belt 5, a connecting rod 6, a chair back 7, a second mounting groove 8, a screw rod 9, a second belt 10, an adjusting block 11, a first connecting rod 12, a telescopic rod 13, a spring 14, a mounting block 15, a second connecting rod 16, a sliding block 17, a rotary table 18, a cover plate 19, a convex block 20, a mounting plate 21 and a moving block 22.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-5, an adjustable child car seat comprises a bottom plate 1, a first installation groove 2 and a second installation groove 8 are formed on the upper surface of the bottom plate 1, a seat cushion 3 is slidably connected to the inner side wall of the first installation groove 2, two bidirectional threaded rods 4 are rotatably connected to the inner side wall of the first installation groove 2, the two bidirectional threaded rods 4 are connected through a first belt 5, first belt pulleys matched with the first belt 5 are fixedly sleeved on the outer side walls of the two bidirectional threaded rods 4, the first belt pulleys are located at the middle position of the bidirectional threaded rods 4, first adjusting mechanisms matched with the seat cushion 3 are respectively connected to the outer side walls of the two bidirectional threaded rods 4 through threads, each first adjusting mechanism comprises two moving blocks 22 sleeved on the outer side walls of the two bidirectional threaded rods 4 through threads, an adjusting block 11 is fixedly connected to the bottom of the seat cushion 3, and a first connecting, regulating block 11 is connected with the bottom in the first mounting groove 2 through many telescopic links 13, and telescopic link 13 lateral wall cover is equipped with spring 14, spring 14's both ends respectively with regulating block 11 bottom and the interior bottom fixed connection of first mounting groove 2, 4 tip fixedly connected with connecting rods 6 of one of them two-way threaded rod, connecting rods 6 run through first mounting groove 2 and outwards extend.
Wherein, the outer side wall of the chair cushion 3 is hinged with a chair back 7, the inner side wall of the second mounting groove 8 is rotationally connected with two screw rods 9, the two screw rods 9 are connected through a second belt 10, the outer side walls of the two screw rods 9 are fixedly sleeved with a second belt wheel matched with the second belt 10, the outer side walls of the two screw rods 9 are in threaded connection with a second adjusting mechanism matched with the chair back 7, the second adjusting mechanism comprises four mounting blocks 15, wherein two installation piece 15 and back of the chair 7 rear side wall fixed connection, two installation piece 15 are respectively threaded sleeve on two screw rod 9 lateral walls in addition, are located to rotate between two installation piece 15 of homonymy and are connected with second connecting rod 16, are located two installation piece 15 bottom fixedly connected with slider 17 of bottom, and the spout with slider 17 looks adaptation is seted up to the bottom in the second mounting groove 8, and slider 17 can play the supporting role to installation piece 15, guarantees the stability of installation piece 15.
One of them screw rod 9 runs through second mounting groove 8 and outwards extends, connecting rod 6 and the outside one end that extends of screw rod 9 all are equipped with stop gear, stop gear include with connecting rod 6 and screw rod 9 tip fixed connection's carousel 18, bottom plate 1 lateral wall set up with the groove of accomodating of carousel 18 looks adaptation, it articulates there is apron 19 to accomodate the inslot lateral wall, a plurality of lugs 20 of 19 lateral wall fixedly connected with of apron, the draw-in groove with lug 20 looks adaptation is seted up to carousel 18 lateral walls, a plurality of mounting panels 21 of 1 bottom fixedly connected with of bottom plate, the mounting panel 21 lateral wall has the mounting hole in advance, wherein, when rotating carousel 18, it is whole circle to need to guarantee to rotate at every turn and adjust back carousel 18 pivoted number of turns, be convenient for the lug 20 insert in the draw-in groove that corresponds, utilize mounting panel 21 and.
The working principle is as follows:
during the use, utilize mounting panel 21 and mounting hole cooperation, fix this device in the automobile body with the bolt, at children's car's rear side, be equipped with one section empty box for imitate vapour car trunk, when the installation, can install the rear end of bottom plate 1 in the empty box, and reserve the movable mouthful in box one side, the second connecting rod 16 of being convenient for removes.
The rear side cover plate 19 is lifted, the bump 20 is separated from the clamping groove, at the moment, the turntable 18 can rotate forwards and backwards, the turntable 18 drives the screw rods 9 to rotate and is matched with the second belt 10, the two screw rods 9 rotate synchronously, the mounting block 15 below at the moment moves along the screw rods 9, when the mounting block 15 moves forwards, the chair back 7 is pushed by the two second connecting rods 16 to rotate forwards, the included angle between the chair back 7 and the chair cushion 3 is reduced, on the contrary, when the mounting block 15 moves backwards, the chair back 7 moves backwards under the pulling of the two second connecting rods 16, the included angle between the chair back 7 and the chair cushion 3 is increased, after the included angle is adjusted to a proper angle, the turntable 18 is finely adjusted, the clamping groove is located at the initial position, the bump 20 is clamped into the clamping groove after the cover plate 19 is closed, and the screw rods.
The front side cover plate 19 is lifted, the connecting rod 6 can be rotated in the same way, when the connecting rod 6 drives the two bidirectional threaded rods 4 to rotate forwards, the moving block 22 moves towards the middle synchronously, the adjusting block 11 moves upwards under the driving of the first connecting rod 12, otherwise, the connecting rod 6 rotates backwards, the adjusting block 11 moves downwards under the driving of the first connecting rod 12, the purpose of adjusting the height of the chair cushion 3 is achieved, the rotating disc 18 is finely adjusted, and the corresponding convex blocks 20 can be clamped into the clamping grooves conveniently.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The adjustable child car seat comprises a bottom plate (1) and is characterized in that a first mounting groove (2) and a second mounting groove (8) are formed in the upper surface of the bottom plate (1), a seat cushion (3) is connected to the inner side wall of the first mounting groove (2) in a sliding mode, two-way threaded rods (4) are rotatably connected to the inner side wall of the first mounting groove (2), the two-way threaded rods (4) are connected through a first belt (5), a first adjusting mechanism matched with the seat cushion (3) is connected to the outer side walls of the two-way threaded rods (4) in a threaded mode, a connecting rod (6) is fixedly connected to the end portion of one of the two-way threaded rods (4), and the connecting rod (6) penetrates through the first mounting groove (2) and extends outwards;
chair cushion (3) lateral wall articulates there is the back of the chair (7), second mounting groove (8) inside wall rotates and is connected with two screw rods (9), two screw rod (9) are connected through second belt (10), two the equal threaded connection of screw rod (9) lateral wall has the second adjustment mechanism with back of the chair (7) looks adaptation, one of them screw rod (9) run through second mounting groove (8) and outwards extend, connecting rod (6) and screw rod (9) outwards extend one end and all are equipped with stop gear, a plurality of mounting panels (21) of bottom plate (1) bottom fixedly connected with, mounting panel (21) lateral wall has the mounting hole in advance.
2. The adjustable child car seat according to claim 1, wherein the first adjusting mechanism comprises two moving blocks (22) which are sleeved on the outer side wall of the bidirectional threaded rod (4) in a threaded manner, the bottom of the seat cushion (3) is fixedly connected with an adjusting block (11), and a first connecting rod (12) is rotatably connected between the moving blocks (22) and the adjusting block (11).
3. The adjustable child car seat according to claim 2, wherein the adjusting block (11) is connected to the bottom of the first mounting groove (2) through a plurality of telescopic rods (13), and the outer side wall of each telescopic rod (13) is sleeved with a spring (14).
4. The adjustable child car seat according to claim 1, wherein the second adjusting mechanism comprises four mounting blocks (15), two of the mounting blocks (15) are fixedly connected with the rear side wall of the seat back (7), the other two mounting blocks (15) are respectively sleeved on the outer side walls of the two screws (9) in a threaded manner, and a second connecting rod (16) is rotatably connected between the two mounting blocks (15) on the same side.
5. The adjustable child car seat according to claim 4, wherein the bottom of the two bottom mounting blocks (15) is fixedly connected with a sliding block (17), and a sliding groove matched with the sliding block (17) is formed in the bottom of the second mounting groove (8).
6. The adjustable child car seat according to claim 1, wherein the limiting mechanism comprises a rotary table (18) fixedly connected with the connecting rod (6) and the end of the screw (9), the outer side wall of the bottom plate (1) is provided with a receiving groove adapted to the rotary table (18), the inner side wall of the receiving groove is hinged to a cover plate (19), the outer side wall of the cover plate (19) is fixedly connected with a plurality of convex blocks (20), and the outer side wall of the rotary table (18) is provided with a clamping groove adapted to the convex blocks (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982567.4U CN212373200U (en) | 2020-06-02 | 2020-06-02 | Adjustable child car seat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020982567.4U CN212373200U (en) | 2020-06-02 | 2020-06-02 | Adjustable child car seat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212373200U true CN212373200U (en) | 2021-01-19 |
Family
ID=74179280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020982567.4U Expired - Fee Related CN212373200U (en) | 2020-06-02 | 2020-06-02 | Adjustable child car seat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212373200U (en) |
-
2020
- 2020-06-02 CN CN202020982567.4U patent/CN212373200U/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: 20210119 |