Child seat of electric vehicle

Abstract

The utility model discloses an electric vehicle child seat which comprises a bottom plate, a lifting assembly is arranged at the top of the bottom plate, fixing assemblies located on the front side and the rear side of the lifting assembly are arranged on the bottom plate, a seat is arranged at the top of the lifting assembly, and the lifting assembly comprises two sliding grooves formed in the top of the bottom plate. Sliding grooves are formed in the bottom plate, lead screws are rotationally connected into the sliding grooves, gears are fixedly installed at one ends of the two lead screws, the two gears are meshed, a rotary knob located outside the bottom plate is fixedly installed at the other end of one lead screw, a moving block is slidably connected into the sliding grooves, and the middle of the moving block is connected with the lead screws in a penetrating and threaded mode. The top of the moving block is rotationally connected with a supporting rod. By arranging the lifting assembly, the supporting rod is pushed to jack up the seat, so that the seat is lifted to the required height, the purpose of adjusting the height of the seat is achieved, and the seat can meet the use requirements of different children.

Description

TECHNICAL FIELD

[0001] The utility model relates to children's seat technical field, concretely is a kind of electric vehicle children's seat. BACKGROUND

[0002] Electric vehicle has become a kind of transportation tool that people use universally in daily life, and is widespread in the streets and lanes of city and country. Further, children's seat installed on the electric vehicle pedal emerges as the times require, and the safety and comfort of child riding on children's seat are not ideal when electric vehicle is at high speed.

[0003] Most of the existing devices are integrated devices, and the functions are single, not convenient for adaptive adjustment according to the specific situation of children, so that the use of seat is limited, and the height of the whole device is often not convenient to adjust during use.

[0004] Therefore, we propose a kind of electric vehicle children's seat. UTILITY MODEL CONTENT

[0005] The utility model aims at providing a kind of electric vehicle children's seat to solve the problems raised in the above background.

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of electric vehicle children's seat, including bottom plate, the top of the bottom plate is provided with lifting assembly, the bottom plate is provided with the fixed component located at the front and rear of lifting assembly, the top of the lifting assembly is provided with seat, the lifting assembly includes two sliding grooves opened in the top of bottom plate, the inside rotationally connected with lead screw of sliding groove, the end of two lead screws is fixedly installed with gear, two gears are engaged, the other end of one lead screw is fixedly installed with knob located at the outside of bottom plate, the inside slidingly connected with moving block of sliding groove, the middle part of moving block is penetrated with screw thread connection with lead screw, the top of moving block is rotatably connected with strut, the top of strut is rotatably connected with the bottom of seat.

[0007] Optionally, two sliding grooves are parallelly arranged on the top of bottom plate, the bottom of moving block is in sliding contact with the bottom of sliding groove, and the width of moving block is the same as the width of sliding groove.

[0008] Optionally, two struts are crossly arranged, the length of strut is less than the length of sliding groove, and the width of the connection between strut and seat is less than the width of sliding groove.

[0009] Optionally, the fixing assembly comprises rotating grooves opened in the middle of the front and rear sides of the base, the two sides of the rotating grooves are provided with telescopic grooves penetrating to the two sides of the base plate, the inside of the telescopic grooves is provided with a threaded rod penetratingly connected in rotation, the middle of the threaded rod is integrally provided with a hexagonal nut located in the inside of the rotating groove, the inside of the telescopic groove is provided with a telescopic sleeve slidingly connected, one end of the telescopic sleeve located in the inside of the telescopic groove is threadedly connected with the threaded rod, the other end of the telescopic sleeve is integrally connected with a clamping plate.

[0010] Optionally, the inside wall of the telescopic groove is provided with a limiting groove, the outer circumferential surface of the telescopic sleeve is integrally provided with a limiting sliding block, and the limiting sliding block is slidingly connected with the limiting sliding groove.

[0011] Optionally, the length of the telescopic sleeve is half of the length of the base plate, the length of the threaded rod is smaller than the length of the base plate, and the threads arranged on the outer surface of the threaded rod are symmetrically arranged with the middle line of the connecting nut as the axis of symmetry.

[0012] Optionally, the clamping plate is integrally connected with the two telescopic sleeves located on the same side of the base plate, and the lower half of the clamping plate is arc-shaped towards the middle of the base plate.

[0013] Compared with the prior art, the electric vehicle child seat has the following beneficial effects:

[0014] The electric vehicle child seat has the following beneficial effects:

[0015] The electric vehicle child seat has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure schematic view of the electric vehicle child seat of the utility model;

[0017] Figure 2 It is a structure schematic view of the fixing assembly of the electric vehicle child seat of the utility model;

[0018] Figure 3A structure schematic view of the supporting rod of the child seat of the electric vehicle;

[0019] Figure 4 A structure schematic view of the fixing assembly of the child seat of the electric vehicle;

[0020] Figure 5 A structure schematic view of the telescopic groove of the child seat of the electric vehicle.

[0021] In the drawing: 1, bottom plate; 2, fixing assembly; 21, rotating groove; 22, telescopic groove; 23, threaded rod; 24, hexagonal nut; 25, telescopic sleeve; 26, clamping plate; 27, limiting groove; 28, limiting sliding block; 3, lifting assembly; 31, sliding groove; 32, lead screw; 33, gear; 34, knob; 35, moving block; 36, supporting rod; 4, seat. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the protection scope of the present application.

[0023] Please refer to Figures 1 to 5The utility model provides a kind of electric vehicle child seat, including bottom plate 1, the top of bottom plate 1 is provided with lifting assembly 3, bottom plate 1 is provided with the fixed component 2 located in the front and rear of lifting assembly 3, the top of lifting assembly 3 is provided with seat 4, lifting assembly 3 includes two sliding grooves 31 being opened in the top of bottom plate 1, the inside rotationally connected with lead screw 32 of sliding groove 31, the end of two lead screws 32 is fixedly installed with gear 33, two gear 33 engages, the other end of a lead screw 32 is fixedly installed with knob 34 located in the outside of bottom plate 1, the inside slidingly connected with moving block 35 of sliding groove 31, two sliding grooves 31 are parallelly arranged in the top of bottom plate 1, the bottom of moving block 35 and the bottom of sliding groove 31 sliding contact, the width of moving block 35 is same with the width of sliding groove 31, the middle part of moving block 35 and screw rod penetration thread connection, the top of moving block 35 is rotatably connected with bracing piece 36, the top of bracing piece 36 and the bottom of seat 4 rotatably connected, two bracing pieces 36 are cross arrangement, the length of bracing piece 36 is less than the length of sliding groove 31, the width of bracing piece 36 and seat 4 connection place is less than the width of sliding groove 31, by setting lifting assembly 3, rotating knob 34, drive lead screw 32 to rotate, simultaneously by two gear 33 make two parallel lead screws 32 simultaneously rotate, to make moving block 35 move in sliding groove 31, to push bracing piece 36 and lift seat 4, make seat 4 ascend to required height, reach the purpose of adjusting the height of seat 4, make seat 4 can satisfy the use demand of different children, when seat 4 is lowered to the lowest place, bracing piece 36 and the connection of seat 4 are received in sliding groove 31, make the volume of entire seat 4 minimum, all convenient storage.

[0024] The fixed assembly 2 comprises a rotating groove 21 opened in the middle of the front and rear sides of the base, rotating grooves 21 are provided with telescopic grooves 22 penetrating to both sides of the bottom plate 1, the inside of the telescopic groove 22 is penetrated and rotationally connected with a threaded rod 23, the middle of the threaded rod 23 is integrally provided with a hexagonal nut 24 located in the inside of the rotating groove 21, the inside of the telescopic groove 22 is penetrated and slidingly connected with a telescopic sleeve 25, one end of the telescopic sleeve 25 located in the inside of the telescopic groove 22 is penetrated and threadedly connected with the threaded rod 23, the other end of the telescopic sleeve 25 is integrally connected with a clamping plate 26, the inner wall of the telescopic groove 22 is provided with a limiting groove 27, the outer circumferential surface of the telescopic sleeve 25 is integrally provided with a limiting sliding block 28, the limiting sliding block 28 is slidingly connected with the limiting sliding groove, the length of the telescopic sleeve 25 is half of the length of the bottom plate 1, the length of the threaded rod 23 is less than the length of the bottom plate 1, the threads provided on the outer surface of the threaded rod 23 are symmetrically arranged with the middle line of the connecting nut as the axis of symmetry, the clamping plate 26 is integrally connected with the two telescopic sleeves 25 located on the same side of the bottom plate 1, the lower half of the clamping plate 26 is arc-shaped towards the middle of the bottom plate 1, by arranging the fixed assembly 2, rotating the hexagonal nut 24, the threaded rod 23 is rotated, and then the telescopic sleeve 25 is elongated to the outside of the base, then the bottom plate 1 is placed on the pedal of the electric vehicle, the hexagonal nut 24 is reversely rotated, the threaded rod 23 is reversely rotated, the telescopic sleeve 25 drives the clamping plates 26 on both sides to close to the middle, and then the two sides of the electric vehicle are clamped to fix the seat 4 on the electric vehicle.

[0025] Working principle: rotating the hexagonal nut 24, the threaded rod 23 is rotated, and then the telescopic sleeve 25 is elongated to the outside of the base, then the bottom plate 1 is placed on the pedal of the electric vehicle, the hexagonal nut 24 is reversely rotated, the threaded rod 23 is reversely rotated, the telescopic sleeve 25 drives the clamping plates 26 on both sides to close to the middle, and then the two sides of the electric vehicle are clamped to fix the seat 4 on the electric vehicle, then the knob 34 is rotated, the lead screw 32 is rotated, and at the same time, the two parallel lead screws 32 are simultaneously rotated through the two gears 33, and then the moving block 35 moves in the sliding groove 31, and then the supporting rod 36 pushes up the seat 4, so that the seat 4 is raised to the required height, achieving the purpose of adjusting the height of the seat 4, so that the seat 4 can meet the use requirements of different children, when the seat 4 is lowered to the lowest position, the supporting rod 36 is received in the sliding groove 31 at the connection with the seat 4, so that the volume of the whole seat 4 is minimized, and it is convenient to store.

[0026] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An electrically powered child seat for a vehicle, comprising a base plate (1), characterised in that, The top of the bottom plate (1) is provided with a lifting assembly (3), the bottom plate (1) is provided with a fixed assembly (2) located on the front and rear sides of the lifting assembly (3), the top of the lifting assembly (3) is provided with a seat (4), the lifting assembly (3) comprises two sliding grooves (31) opened in the top of the bottom plate (1), a lead screw (32) is rotatably connected inside the sliding groove (31), a gear (33) is fixedly installed at one end of the lead screw (32), the two gears (33) are engaged, a knob (34) is fixedly installed at the other end of the lead screw (32) and located outside the bottom plate (1), a moving block (35) is slidably connected inside the sliding groove (31), the middle part of the moving block (35) is threadedly connected with the lead screw, and a supporting rod (36) is rotatably connected to the top of the moving block (35).

2. The electrically powered child seat of claim 1, wherein, The two sliding grooves (31) are arranged in parallel on the top of the bottom plate (1), the bottom of the moving block (35) is in sliding contact with the bottom of the sliding groove (31), and the width of the moving block (35) is the same as that of the sliding groove (31).

3. The electrically powered child seat of claim 1, wherein, The two supporting rods (36) are arranged in cross, the length of the supporting rod (36) is less than that of the sliding groove (31), and the width of the supporting rod (36) at the connection with the seat (4) is less than that of the sliding groove (31).

4. The electrically powered child seat of claim 1, wherein, The fixed assembly (2) comprises a rotating groove (21) opened in the middle of the bottom plate (1), rotating grooves (21) are opened on both sides of the rotating groove (21) and extend to both sides of the bottom plate (1), a threaded rod (23) is rotatably connected inside the telescopic groove (22), a hexagonal nut (24) is integrally arranged on the middle part of the threaded rod (23) and located inside the rotating groove (21), a telescopic sleeve (25) is slidably connected inside the telescopic groove (22), one end of the telescopic sleeve (25) located inside the telescopic groove (22) is threadedly connected with the threaded rod (23), and the other end of the telescopic sleeve (25) is integrally connected with a clamping plate (26).

5. The electrically powered child seat of claim 4, wherein, The inner wall of the telescopic groove (22) is provided with a limiting groove (27), and the outer circumferential surface of the telescopic sleeve (25) is integrally provided with a limiting sliding block (28), and the limiting sliding block (28) is in sliding connection with the limiting sliding groove.

6. The electrically powered child seat of claim 5, wherein, The length of the telescopic sleeve (25) is half of the length of the bottom plate (1), the length of the threaded rod (23) is less than that of the bottom plate (1), and the threads arranged on the outer surface of the threaded rod (23) are symmetrically arranged with the center line of the connecting nut as the axis of symmetry.

7. The electrically powered child seat of claim 4, wherein, The clamping plate (26) is integrally connected with the two telescopic sleeves (25) located on the same side of the bottom plate (1), and the lower half of the clamping plate (26) is arc-shaped towards the middle of the bottom plate (1).

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