CN220948300U

CN220948300U - Child off-road vehicle protection seat with guide function

Info

Publication number: CN220948300U
Application number: CN202322447232.9U
Authority: CN
Inventors: 顾雪良
Original assignee: Zhejiang Vickers Automobile Co ltd
Current assignee: Zhejiang Vickers Automobile Co ltd
Priority date: 2023-09-11
Filing date: 2023-09-11
Publication date: 2024-05-14
Anticipated expiration: 2033-09-11

Abstract

The utility model discloses a child off-road vehicle protection seat with a guide function, which relates to the technical field of auxiliary accessories of child off-road vehicles and comprises a U-shaped seat, wherein an inner cavity of the U-shaped seat is connected with a bidirectional screw rod through a bearing, a driving assembly is arranged between the bidirectional screw rod and the U-shaped seat, two ends of the outer wall of the bidirectional screw rod are connected with nuts in a threaded manner, the tops of the two groups of nuts are hinged with connecting rods, one ends of the two groups of connecting rods, which are far away from the nuts, are hinged with connecting seats, a seat plate is arranged at the top of each connecting seat, and a backup plate is arranged at the right end of the top of each seat plate. According to the utility model, the screw nut, the connecting rod, the bidirectional screw rod, the connecting seat and the driving assembly are matched, the driving assembly drives the bidirectional screw rod to rotate when in operation, the bidirectional screw rod rotates to drive the screw nut to move and approach each other, and then the seat plate can be pushed to move upwards through the connecting rod, so that the height of the seat plate can be conveniently adjusted, the seat is suitable for children with different heights, and the application range of the seat is increased.

Description

Child off-road vehicle protection seat with guide function

Technical Field

The utility model relates to the technical field of auxiliary accessories of children off-road vehicles, in particular to a children off-road vehicle protection seat with a guide function.

Background

With the increasing of the living standard of people, the variety of children's toys is also increasing, and children's electric cross-country vehicle is an electric toy that mainly accords with children's size, and it mainly provides the instrument of playing for children, provides different fun of playing for children, and wherein the seat is the essential part in children's cross-country vehicle.

In the process of realizing the utility model, the inventor finds that at least the following problems exist in the technology, and in the using process of the existing children off-road vehicle, as the seats of the children off-road vehicle are usually fixed and cannot be adjusted in height, a plurality of children cannot use the children off-road vehicle after the children are high, so that the children are inconvenient and the using range of the seats is reduced.

Disclosure of utility model

In order to solve the problem that the seat of the children off-road vehicle is usually fixed and cannot be adjusted in height, so that a plurality of children cannot use the seat after the children go long and high, and the using range of the seat is reduced, the utility model provides the children off-road vehicle protection seat with the guide function.

The utility model provides a child off-road vehicle protection seat with a guide function, which adopts the following technical scheme:

The utility model provides a children's cross country vehicle protection seat with guide function, includes the U type seat, the inner chamber of U type seat has two-way lead screw through bearing connection, two-way lead screw with be provided with drive assembly between the U type seat, the equal threaded connection in both ends of two-way lead screw outer wall has the screw, two sets of the top of screw all articulates there is the connecting rod, two sets of the connecting rod is kept away from the one end of screw articulates there is the connecting seat, the seat is installed at the top of connecting seat, the backup plate is installed to the right-hand member at seat top, the outside of backup plate is provided with lifting unit, the seat top is kept away from the one end of backup plate is installed the mount pad, the top of mount pad is provided with clamping assembly, the compass has been placed between the clamping assembly.

Through adopting above-mentioned technical scheme, install this seat on children's cross country vehicle, later, the user sits on the seat, drive two-way lead screw through drive assembly and rotate, two sets of nuts of drive are rotated and are moved and are close to each other, drive the connecting seat through the connecting rod when the nut is moved and upwards move, drive the seat and upwards move when the connecting seat is upwards moved, thereby can adjust the height of seat, make the seat can be applicable to the user of different heights, the application range of this seat has been improved, in the in-process of using, it is fixed with the compass centre gripping through the centre gripping subassembly, and instruct the direction for children through the compass.

Optionally, the drive assembly includes servo motor, servo motor installs the interior bottom wall of U type seat, servo motor's power take off end installs the driving shaft, the driving shaft deviates from servo motor's one end is installed the driving gear, the top meshing of driving gear is connected with driven gear, driven gear cup joints the center department of two-way lead screw outer wall.

Through adopting above-mentioned technical scheme, drive the driving shaft through driving gear when driven gear starts and rotate, the driving shaft rotates and drives servo motor and rotate, and then can drive two-way lead screw and rotate.

Optionally, the bottom of screw is provided with spacing subassembly, spacing subassembly includes the riser, the riser is installed the bottom is close to in the U type seat servo motor's one end, the riser with be connected with the dead lever between the inner wall of U type seat, the outer wall cover of dead lever is equipped with the sliding sleeve, the top of sliding sleeve is connected with the connecting block, the top of connecting block with the bottom fixed connection of screw.

Through adopting above-mentioned technical scheme, can drive the sliding sleeve through the connecting block and slide along the dead lever when the screw is removing to can carry out spacingly to the screw, prevent that the screw from rotating.

Optionally, the both ends of seat bottom all are provided with supporting component, supporting component includes two sets of reservation grooves, and two sets of reservation grooves are installed respectively the both ends of U type seat, two sets of the inner chamber of reservation groove is all installed the slider, and two sets of the top of slider all is connected with the slide bar, two sets of the top of slide bar all stretches out the reservation groove and with the bottom fixed connection of seat.

Through adopting above-mentioned technical scheme, can drive the slider through the slide bar and slide in the reservation inslot when the seat is upwards moving to can support the seat, avoid the condition that the seat appears rocking when going up and down as far as possible.

Optionally, the top of the seat plate and the left side of the backup plate are both connected with a foam cushion.

Through adopting above-mentioned technical scheme, through the setting of foam-rubber cushion, increased user's travelling comfort.

Optionally, the lifting assembly comprises two groups of connecting plates, the two groups of connecting plates are respectively installed at the bottoms of two sides of the backup plate, the two groups of connecting plates are respectively provided with an electric push rod at the top, the two groups of electric push rods are respectively provided with a movable plate at the output end, and the two groups of the movable plates are respectively provided with a U-shaped protection rod at the top.

Through adopting above-mentioned technical scheme, electric putter is flexible can drive U type guard bar and go up and down to can protect the user through U type guard bar, improve the security when this seat uses.

Optionally, the clamping assembly includes two sets of fixed plates, two sets of the fixed plates are installed respectively the front and back both ends at mount pad top, two sets of the inner chamber of fixed plate has all run through the movable rod, the movable rod is kept away from the dog is installed to the one end of compass, the movable rod is close to the grip block is installed to the one end of compass, the outer wall cover of movable rod is equipped with positioning spring, positioning spring is located the grip block with between the fixed plate.

Through adopting above-mentioned technical scheme, hand the dog department outwards pulls the movable rod, and the movable rod drives the grip block and removes and extrude positioning spring, places the compass between two sets of grip blocks this moment, then unclamp the dog, under positioning spring's elasticity effect, two sets of grip blocks remove towards the direction of compass, until two sets of grip blocks are with the compass chucking to the convenience is installed and is dismantled the compass.

Optionally, a rubber pad is connected to one end of the clamping plate, which is close to the compass.

Through adopting above-mentioned technical scheme, through the setting of rubber pad, increased the frictional force between grip block and the compass, and then made the compass by the centre gripping ground more fastening.

In summary, the present utility model includes at least one of the following beneficial effects:

(1) Through the cooperation setting of screw, connecting rod, two-way lead screw, connecting seat and drive assembly, drive assembly during operation drives two-way lead screw and rotates, and two-way lead screw rotates drive screw and removes and be close to each other, and then can promote the seat upward movement through the connecting rod, conveniently adjusts the height of seat for the seat is applicable to the children of different co-altitude and uses, has improved the application range of this seat.

(2) Through the setting of compass, can be for children's instruction direction to through dog, movable rod, positioning spring, grip block and fixed plate's cooperation setting, conveniently dismantle and assemble the compass, improved the practicality of this seat.

(3) Through the cooperation setting of connecting plate, electric putter, fly leaf and U type guard bar to can drive U type guard bar through electric putter is flexible reciprocates, and then can protect children through U type guard bar, the security when having improved this seat and used.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional view of the present utility model;

FIG. 2 is a schematic top view of the present utility model;

fig. 3 is a schematic diagram of the structure a in fig. 1 according to the present utility model.

In the figure: 1. a clamping assembly; 101. a stop block; 102. a movable rod; 103. a positioning spring; 104. a clamping plate; 105. a fixing plate; 2. a mounting base; 3. a sponge cushion; 4. a seat plate; 5. a support assembly; 501. a slide bar; 502. a reserved groove; 503. a slide block; 6. a U-shaped seat; 7. a nut; 8. a connecting rod; 9. a two-way screw rod; 10. a connecting seat; 11. a limit component; 1101. a sliding sleeve; 1102. a fixed rod; 1103. a connecting block; 1104. a riser; 12. a lifting assembly; 1201. a connecting plate; 1202. an electric push rod; 1203. a movable plate; 1204. a U-shaped protective rod; 13. a backup plate; 14. a rubber pad; 15. a compass; 16. a drive assembly; 1601. a driven gear; 1602. a drive gear; 1603. a driving shaft; 1604. a servo motor.

Detailed Description

The utility model is described in further detail below with reference to fig. 1-3.

Referring to fig. 1 and 3 of the drawings, one embodiment of the present utility model is provided: the utility model provides a children's cross country vehicle protection seat with guide function, including U type seat 6, the inner chamber of U type seat 6 is connected with two-way lead screw 9 through the bearing rotation, be provided with drive assembly 16 between two-way lead screw 9 and the U type seat 6, drive assembly 16 includes servo motor 1604, servo motor 1604 installs the interior bottom wall at U type seat 6, driving shaft 1603 is installed to servo motor 1604's power take off end, driving gear 1602 is installed to driving shaft 1603 one end that deviates from servo motor 1604, the top meshing of driving gear 1602 is connected with driven gear 1601, driven gear 1601 is fixed cup joint in the center department of two-way lead screw 9 outer wall. When the driven gear 1601 is started, the driving shaft 1603 is driven to rotate by the driving gear 1602, and the driving shaft 1603 rotates to drive the servo motor 1604 to rotate, so that the bidirectional screw rod 9 can be driven to rotate.

Please refer to fig. 1 of the drawings, two ends of the outer wall of the bidirectional screw rod 9 are connected with a screw 7 in a threaded manner, a limiting component 11 is arranged at the bottom of the screw 7, the limiting component 11 comprises a vertical plate 1104, the vertical plate 1104 is fixedly arranged at one end, close to a servo motor 1604, of the inner bottom wall of the U-shaped seat 6, a fixing rod 1102 is horizontally connected between the vertical plate 1104 and the inner wall of the U-shaped seat 6, a sliding sleeve 1101 is arranged on the outer wall sliding sleeve of the fixing rod 1102, a connecting block 1103 is fixedly connected at the top of the sliding sleeve 1101, and the top of the connecting block 1103 is fixedly connected with the bottom of the screw 7. When the nut 7 moves, the sliding sleeve 1101 can be driven to slide along the fixing rod 1102 through the connecting block 1103, so that the nut 7 can be limited, and the nut 7 is prevented from rotating.

Referring to fig. 1 of the drawings, connecting rods 8 are hinged to the tops of two groups of nuts 7, connecting seats 10 are hinged to one ends, away from the nuts 7, of the two groups of connecting rods 8, a seat plate 4 is installed at the top of each connecting seat 10, supporting components 5 are arranged at two ends of the bottom of each seat plate 4, each supporting component 5 comprises two groups of reserved grooves 502, the two groups of reserved grooves 502 are respectively installed at two ends of a U-shaped seat 6, sliding blocks 503 are slidably installed in inner cavities of the two groups of reserved grooves 502, sliding rods 501 are fixedly connected to the tops of the two groups of sliding blocks 503, and the tops of the two groups of sliding rods 501 extend out of the reserved grooves 502 and are fixedly connected with the bottom of each seat plate 4. When the seat plate 4 moves upwards, the sliding rod 501 can drive the sliding block 503 to slide in the reserved groove 502, so that the seat plate 4 can be supported, and the condition that the seat plate 4 shakes during lifting can be avoided as much as possible.

Referring to fig. 1 of the drawings, a backup plate 13 is mounted at the right end of the top of the seat plate 4, and the sponge cushion 3 is fixedly connected to the top of the seat plate 4 and the left side of the backup plate 13. By the arrangement of the foam-rubber cushion 3, the comfort of the user is increased.

Referring to fig. 1 of the drawings, a lifting assembly 12 is disposed on the outer side of a backup plate 13, the lifting assembly 12 includes two sets of connection plates 1201, the two sets of connection plates 1201 are respectively and fixedly mounted at the bottoms of two sides of the backup plate 13, electric push rods 1202 are fixedly mounted at the tops of the two sets of connection plates 1201, movable plates 1203 are mounted at the output ends of the two sets of electric push rods 1202, and a U-shaped protection rod 1204 is mounted at the top of the two sets of movable plates 1203. The electric push rod 1202 stretches out and draws back and can drive the U-shaped protective rod 1204 to go up and down, so that a user can be protected through the U-shaped protective rod 1204, and safety of the seat in use is improved.

Referring to fig. 1 and 2 of the drawings, an installation seat 2 is fixedly installed at one end, far away from a backup plate 13, of the top of a seat 4, a clamping assembly 1 is arranged at the top of the installation seat 2, a compass 15 is arranged between the clamping assemblies 1, the clamping assembly 1 comprises two groups of fixing plates 105, the two groups of fixing plates 105 are respectively installed at the front end and the rear end of the top of the installation seat 2, inner cavities of the two groups of fixing plates 105 are penetrated by movable rods 102, a stop block 101 is installed at one end, far away from the compass 15, of each movable rod 102, a clamping plate 104 is installed at one end, close to the compass 15, of each movable rod 102, a positioning spring 103 is sleeved on the outer wall of each movable rod 102, and each positioning spring 103 is located between each clamping plate 104 and each fixing plate 105. The movable rod 102 is pulled outwards by holding the stop block 101, the movable rod 102 drives the clamping plates 104 to move and extrudes the positioning springs 103, the compass 15 is placed between the two groups of clamping plates 104 at the moment, then the stop block 101 is loosened, and the two groups of clamping plates 104 move towards the direction of the compass 15 under the action of the elastic force of the positioning springs 103 until the two groups of clamping plates 104 clamp the compass 15, so that the compass 15 is convenient to install and detach.

Referring to fig. 2 of the drawings, a rubber pad 14 is fixedly connected to one end of the clamping plate 104 near the compass 15. By the arrangement of the rubber pad 14, the friction force between the clamping plate 104 and the compass 15 is increased, and the compass 15 is clamped and fastened more tightly.

Working principle: when the seat is used, the seat is installed on a children off-road vehicle, a user sits on the seat plate 4, the body is placed between the U-shaped protection rod 1204 and the backup plate 13, the electric push rod 1202 is started according to the height of the user, and the electric push rod 1202 contracts to drive the U-shaped protection rod 1204 to move downwards, so that the user can be protected through the U-shaped protection rod 1204.

Then, the servo motor 1604 is started, the driving gear 1602 is driven to rotate through the driving shaft 1603 when the servo motor 1604 works, the driving gear 1602 rotates to drive the driven gear 1601 to rotate, the driven gear 1601 rotates to drive the bidirectional screw rod 9 to rotate, the bidirectional screw rod 9 rotates to drive the two groups of screw nuts 7 to move and to be close to each other, the connecting seat 10 is driven to move upwards through the connecting rod 8 when the screw nuts 7 move, the seat 4 is driven to move upwards when the connecting seat 10 moves upwards, and therefore the height of the seat 4 can be adjusted, the seat 4 can be suitable for users with different heights, and the application range of the seat is improved.

In the use, can indicate the direction for children through the compass 15, before the compass 15 is installed, the hand-held stop block 101 department outwards pulls movable rod 102, and movable rod 102 drives grip block 104 and extrudees positioning spring 103, places compass 15 between two sets of grip blocks 104 this moment, then unclamps stop block 101, and under positioning spring 103's elasticity effect, two sets of grip blocks 104 remove towards the direction of compass 15, until chucking with compass 15 to the convenience is installed and is dismantled compass 15, has improved the practicality of this seat.

The above embodiments are not intended to limit the scope of the present utility model, so: all equivalent changes in structure, shape and principle of the utility model should be covered in the scope of protection of the utility model.

Claims

1. Child off-road vehicle protection seat with guide function, including U type seat (6), its characterized in that: the utility model discloses a seat, including U type seat (6), seat, backup plate (13), seat (2) are installed at the one end that backup plate (13), seat (4) top was kept away from to the both ends equal threaded connection of two-way lead screw (9) outer wall has screw (7), two sets of the top of screw (7) all articulates there is connecting rod (8), two sets of connecting rod (8) keep away from the one end of screw (7) articulates there is connecting seat (10), seat (4) are installed at the top of connecting seat (10), backup plate (13) are installed at the right-hand member at seat (4) top, backup plate (13) are provided with lifting unit (12), seat (4) top is kept away from backup plate (13) one end is installed mount pad (2), the top of mount pad (2) is provided with clamping unit (1), compass (15) have been placed between clamping unit (1).

2. A child off-road vehicle protection seat with guide function according to claim 1, characterized in that: the driving assembly (16) comprises a servo motor (1604), the servo motor (1604) is installed on the inner bottom wall of the U-shaped seat (6), a driving shaft (1603) is installed at the power output end of the servo motor (1604), a driving gear (1602) is installed at one end, deviating from the servo motor (1604), of the driving shaft (1603), a driven gear (1601) is connected with the top of the driving gear (1602) in a meshed mode, and the driven gear (1601) is sleeved at the center of the outer wall of the bidirectional screw rod (9).

3. A child off-road vehicle protection seat with guide function according to claim 2, characterized in that: the bottom of screw (7) is provided with spacing subassembly (11), spacing subassembly (11) include riser (1104), riser (1104) are installed the interior bottom of U type seat (6) is close to servo motor (1604) one end, riser (1104) with be connected with dead lever (1102) between the inner wall of U type seat (6), the outer wall cover of dead lever (1102) is equipped with sliding sleeve (1101), the top of sliding sleeve (1101) is connected with connecting block (1103), the top of connecting block (1103) with the bottom fixed connection of screw (7).

4. A child off-road vehicle protection seat with guide function according to claim 1, characterized in that: the seat is characterized in that supporting components (5) are arranged at two ends of the bottom of the seat (4), each supporting component (5) comprises two groups of reserved grooves (502), each reserved groove (502) is respectively arranged at two ends of the U-shaped seat (6), each reserved groove (502) is internally provided with a sliding block (503), each sliding block (503) is respectively connected with a sliding rod (501) at the top, and each sliding rod (501) is respectively extended out of each reserved groove (502) and is fixedly connected with the bottom of the seat (4).

5. A child off-road vehicle protection seat with guide function according to claim 1, characterized in that: the top of the seat plate (4) and the left side of the backup plate (13) are both connected with a foam cushion (3).

6. A child off-road vehicle protection seat with guide function according to claim 1, characterized in that: the lifting assembly (12) comprises two groups of connecting plates (1201), the two groups of connecting plates (1201) are respectively arranged at the bottoms of two sides of the backup plate (13), the tops of the two groups of connecting plates (1201) are respectively provided with an electric push rod (1202), the output ends of the two groups of electric push rods (1202) are respectively provided with a movable plate (1203), and the tops of the two groups of movable plates (1203) are respectively provided with a U-shaped protection rod (1204).

7. A child off-road vehicle protection seat with guide function according to claim 1, characterized in that: clamping assembly (1) are including two sets of fixed plates (105), and two sets of fixed plate (105) are installed respectively both ends around mount pad (2) top, two sets of the inner chamber of fixed plate (105) all runs through movable rod (102), movable rod (102) are kept away from dog (101) are installed to one end of compass (15), movable rod (102) are close to grip block (104) are installed to one end of compass (15), the outer wall cover of movable rod (102) is equipped with positioning spring (103), positioning spring (103) are located grip block (104) with between fixed plate (105).

8. A child off-road vehicle protection seat with guide function according to claim 7, characterized in that: one end of the clamping plate (104) close to the compass (15) is connected with a rubber pad (14).