Rear backrest of electric vehicle

Abstract

The utility model belongs to the technical field of electric vehicle backrests, and particularly relates to an electric vehicle backrest which comprises a body, connecting grooves are formed in the end faces of the two sides of the lower end of the body, and reserved grooves are formed in the end faces of the two sides of the upper end of the body. The safety belt assembly is arranged on the reserved groove and connected to the body, and the safety belt assembly is used for fixing a passenger; the connecting frame body is arranged on the connecting groove, and the connecting frame body is connected with an electric vehicle frame; the end face of one side of the body is provided with an arc-shaped leaning face.

Description

TECHNICAL FIELD

[0001] The utility model belongs to electric car backrest technical field especially relates to a kind of electric car backrest. BACKGROUND

[0002] Electric bicycle is a kind of convenient environmental protection type traffic tool using charging battery to provide power, especially suitable for single or double person's medium and short distance traffic walking tool.

[0003] The existing electric car is easily affected by external environment during driving and causes the situation that rear seat driver is thrown out, thus we specially design a kind of electric car backrest. UTILITY MODEL CONTENTS

[0004] The utility model aims at the above-mentioned technical problem, provide a kind of electric car backrest, reached the effect of improving security.

[0005] Therefore, the utility model provides a kind of electric car backrest, comprising:

[0006] Body, the two side end faces of the lower end of body are provided with connecting groove, and the two side end faces of the upper end of body are provided with reserved slot;

[0007] Safety belt assembly, safety belt assembly is arranged on reserved slot, and is connected on body, and safety belt assembly is fixed to the person who sits;

[0008] Connecting frame body, connecting frame body is arranged on connecting groove, and connecting frame body is connected with electric car frame;

[0009] Wherein, the side end face of body is provided with arc reclining surface.

[0010] In the above technical scheme, further, safety belt assembly includes:

[0011] First connecting seat, first connecting seat is provided with first connecting head;

[0012] Second connecting seat, second connecting seat is provided with second connecting head;

[0013] Rubber belt, one end of rubber belt is fixedly arranged on first connecting head, and the other end of rubber belt is provided with connecting piece, and connecting piece is connected with second connecting head;

[0014] Wherein, first connecting seat and second connecting seat are connected with the connecting groove of the two sides of body respectively.

[0015] In the above technical scheme, further, connecting piece includes:

[0016] Circular arc segment, circular arc segment is buckled with second connecting head;

[0017] The connecting section is fixed with the rubber belt.

[0018] In the above technical solution, further, the connecting frame body comprises:

[0019] The connecting rod is formed with an elbow at the upper end and a connecting hole at the lower end.

[0020] The fixed rod is connected with the connecting hole at the upper end, and is provided with a fixed frame at the lower end, and the fixed frame is formed with a reserved hole at both ends.

[0021] In the above technical solution, further, it further comprises:

[0022] The limiting structure comprises a limiting slot and a limiting frame.

[0023] The limiting slot is arranged on the inner side of the connecting slot, and the limiting frame is arranged on the elbow.

[0024] The body lower side end face is provided with an opening corresponding to the limiting slot and the connecting slot, and the opening penetrates to the inner side wall surface of the connecting slot.

[0025] In the above technical solution, further, it further comprises:

[0026] The extension frame body is arranged on the lower side of the body, and the extension frame body is arranged on the side of the connecting slot away from the leaning surface.

[0027] In the above technical solution, further, it further comprises:

[0028] The gasket is arranged on the leaning surface.

[0029] In the above technical solution, further, it further comprises:

[0030] The first fixed hole is arranged on the end face of the first connecting head, and the first fixed hole is provided with a locking cover.

[0031] The rubber belt is provided with a second fixed hole, the locking cover is connected with the second fixed hole and the first fixed hole in sequence, and the rubber belt is fixed with the first connecting head.

[0032] The safety belt assembly can bind the sitting passengers, and further protect the sitting passengers during the driving of the electric vehicle. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 is a side structure schematic view of the utility model;

[0034] Figure 2 is another side structure schematic view of the utility model;

[0035] Figure 3It is the body one side structure schematic view of the utility model;

[0036] Figure 4 It is the body other side structure schematic view of the utility model;

[0037] Figure 5 It is the connecting frame body assembly schematic view of the utility model;

[0038] Figure 6 It is the rubber band and first connecting seat assembly schematic view of the utility model;

[0039] The mark in the figure is shown as follows: 1, body;11, connecting groove;12, reserved groove;13, leaning surface;14, opening;21, first connecting seat;211, first connecting head;22, second connecting seat;221, second connecting head;23, rubber band;24, connecting piece;241, circular arc segment;242, connecting segment;31, connecting rod;311, elbow;312, connecting hole;32, fixed rod;321, fixed frame;322, reserved hole;41, limiting groove;42, limiting frame;5, extension frame body;6, gasket;7, first fixed hole;8, second fixed hole;9, locking cover. DETAILED DESCRIPTION

[0040] The technical solutions in the embodiments of the present application will be clearly 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, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art belong to the scope of protection of the present application.

[0041] Embodiment 1:

[0042] The embodiment provides an electric vehicle backrest, which comprises:

[0043] The body 1, the two side end faces of the lower end of the body 1 are provided with connecting grooves 11, and the two side end faces of the upper end of the body 1 are provided with reserved grooves 12.

[0044] The safety belt assembly is arranged on the reserved groove 12 and connected to the body 1, and the safety belt assembly fixes the passenger.

[0045] The connecting frame body is arranged on the connecting groove 11 and connected to the frame of the electric vehicle.

[0046] Among them, the one side end face of the body 1 is provided with an arc-shaped leaning surface 13.

[0047] The embodiment can be seen that an electric vehicle backrest comprises a body 1, a safety belt assembly and a connecting frame body.

[0048] The body 1 is integrally injection molded by a plastic material, and an arc-shaped leaning surface 13 is formed on one side end surface of the body 1, which can improve the covering feeling of the body 1 on the sitting person, so that the sitting person can have a better sitting experience;

[0049] Two side wall surfaces of the lower side end surface of the body 1 are formed with connecting grooves 11, which are fixed to the frame after being assembled with the connecting frame body, the upper end of the body 1 is arc-shaped, and two sides are formed with reserved grooves 12 for connecting a safety belt assembly;

[0050] The safety belt assembly can bind the sitting person, thereby protecting the sitting person during driving of the electric vehicle.

[0051] Embodiment 2:

[0052] The embodiment provides an electric vehicle backrest, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.

[0053] The safety belt assembly comprises:

[0054] The first connecting seat 21 is provided with a first connecting head 211;

[0055] The second connecting seat 22 is provided with a second connecting head 221;

[0056] The rubber belt 23 is fixedly provided at one end of the first connecting head 211, and the other end of the rubber belt 23 is provided with a connecting piece 24, which is movably connected with the second connecting head 221.

[0057] It can be seen from the embodiment that the safety belt assembly comprises a first connecting seat 21, a second connecting seat 22 and a rubber belt 23;

[0058] The first connecting head 211 is formed on the first connecting seat 21, the second connecting head 221 is formed on the second connecting seat 22, one end of the rubber belt 23 is fixedly connected with the first connecting head 211, and the other end is connected with the connecting piece 24, which is movably connected with the second connecting head 221;

[0059] In use, the sitting person can fix the end of the rubber belt 23 connected with the connecting piece 24 with the second connecting head 221, which is convenient to use.

[0060] Embodiment 3:

[0061] The embodiment provides an electric vehicle backrest, in addition to the technical solutions of the above-mentioned embodiments, further having the following technical features.

[0062] The connecting piece 24 comprises:

[0063] The arc segment 241 is buckled with the second connecting head 221.

[0064] The connecting segment 242 is fixed with the rubber belt 23.

[0065] It can be seen from the embodiment that the connecting piece 24 comprises the arc segment 241 and the connecting segment 242, the arc segment 241 and the connecting segment 242 are integrally formed, the rubber belt 23 is connected to the connecting segment 242, the arc segment 241 is sleeved on the second connecting head 221 in use, and then the rubber belt 23 is fixed to the seat occupant.

[0066] Embodiment 4:

[0067] The embodiment provides an electric vehicle backrest, in addition to the technical solutions of the above-mentioned embodiments, further has the following technical features.

[0068] The connecting frame body comprises:

[0069] The connecting rod 31 is formed with an elbow 311 at the upper end, and a connecting hole 312 at the lower end;

[0070] The fixed rod 32 is connected with the connecting hole 312 at the upper end, and is provided with a fixed frame 321 at the lower end, and the fixed frame 321 is formed with a reserved hole 322 at both ends.

[0071] It can be seen from the embodiment that the connecting frame body comprises the connecting rod 31 and the fixed rod 32;

[0072] One end of the connecting rod 31 is formed with the elbow 311, the elbow 311 is tightly connected with the connecting groove 11, the lower end of the connecting rod 31 is formed with the connecting hole 312, the upper end of the fixed rod 32 is slidably connected with the connecting hole 312, and the lower end of the fixed rod 32 is welded to form the fixed frame 321, further, the fixed frame 321 is formed with the reserved hole 322, which is used for assembling the electric vehicle frame;

[0073] In use, the fixed rod 32 is connected to the electric vehicle frame through the fixed frame 321, and then the elbow 311 is connected with the reserved hole 322, the connecting rod 31 and the body 1 are fixed together, then the lower end connecting hole 312 of the connecting rod 31 fixed to the body 1 is connected with the fixed rod 32, and the body 1 is fixed with the electric vehicle frame after connection;

[0074] The connecting frame body movably connects the body 1 to the frame body 1, so that in use, the connecting rod 31 will be separated from the fixed rod 32 in the process of falling, and then the body 1 will fly out with the seat occupant, and the seat occupant is protected in the possible process of touching the ground, and the safety is improved.

[0075] Embodiment 5:

[0076] The embodiment provides an electric vehicle backrest.

[0077] The limiting structure comprises a limiting groove 41 and a limiting frame 42.

[0078] The limiting groove 41 is arranged on the inner side of the connecting groove 11, and the limiting frame 42 is arranged on the elbow 311.

[0079] The lower end surface of the body 1 is provided with an opening 14 corresponding to the limiting groove 41 and the connecting groove 11, and the opening 14 penetrates to the inner side wall surface of the connecting groove 11.

[0080] The limiting structure comprises a limiting groove 41 and a limiting frame 42.

[0081] By arranging the limiting groove 41 on the inner side of the connecting groove 11 and arranging the limiting frame 42 at the end of the elbow 311, the body 1 is limited between the elbow 311 and the connecting groove 11 after being connected with the connecting rod 31, thereby avoiding the situation that the body 1 is turned over when a person sits against the body 1, and thereby protecting the person sitting, and further, the lower end surface of the body 1 is formed with the opening 14 corresponding to the limiting groove 41 and the connecting groove 11, the opening 14 is slightly smaller than the diameter of the elbow 311, the elbow 311 is tightly connected to the connecting groove 11 through the opening 14, and the limiting frame 42 is also limited with the connecting groove 11, thereby stably connecting the elbow 311 and the body 1.

[0082] Embodiment 6:

[0083] The embodiment provides an electric vehicle backrest.

[0084] The extension frame body 5 is arranged on the lower side of the body 1, and the extension frame body 5 is arranged on the side of the connecting groove 11 away from the leaning surface 13.

[0085] The embodiment can be seen that the extension frame body 5 can protect the assembly part between the connecting frame body and the electric vehicle frame.

[0086] Embodiment 7:

[0087] The embodiment provides an electric vehicle backrest.

[0088] The cushion 6 is arranged on the leaning surface 13.

[0089] The embodiment can be seen that the cushion 6 arranged on the leaning surface 13 helps to improve comfort and thereby improve the sitting experience.

[0090] Embodiment 8:

[0091] The embodiment provides an electric vehicle backrest, in addition to comprising the technical scheme in the above embodiment, further has the following technical features.

[0092] The first fixing hole 7 is arranged on the end face of the first connecting head 211, and the first fixing hole 7 is provided with a locking cover 9;

[0093] The second fixing hole 8 is arranged on the rubber belt 23.

[0094] It can be seen from the embodiment that the first fixing hole 7 is formed on the end face of the first connecting head 211, and one end of the rubber belt 23 is formed with the second fixing hole 8;

[0095] The locking cover 9 is formed with a threaded column, the threaded column is connected with the second fixing hole 8 and the first fixing hole 7 in sequence, and the rubber belt 23 is fixed with the first connecting head 211.

[0096] The embodiments of the application are described above in combination with the drawings, the embodiments in the application and the features in the embodiments can be combined with each other in the case of no conflict, the application is not limited to the above specific embodiments, the above specific embodiments are only illustrative, not restrictive, and those skilled in the art can make many forms under the inspiration of the application without departing from the purpose of the application and the scope protected by the claims, all of which belong to the protection of the application.

Claims

1. A backrest for an electric vehicle, characterized in that, include: The body (1) has connecting grooves (11) on both sides of the lower end and reserved grooves (12) on both sides of the upper end. The seat belt assembly is set in the reserved slot (12) and connected to the body (1), and the seat belt assembly secures the passenger. A connecting frame is provided on a connecting groove (11) and is connected to the electric vehicle frame. The main body (1) has an arc-shaped inclined surface (13) on one end face.

2. The electric vehicle backrest according to claim 1, characterized in that, Seatbelt components include: A first connecting seat (21) is provided with a first connecting head (211); The second connecting seat (22) is provided with a second connecting head (221); A rubber belt (23) is provided with one end fixedly mounted on a first connector (211) and the other end of the rubber belt (23) is provided with a connector (24), which is connected to a second connector (221). The first connecting seat (21) and the second connecting seat (22) are respectively connected to the connecting grooves (11) on both sides of the main body (1).

3. The electric vehicle backrest according to claim 2, characterized in that, The connector (24) includes: The arc segment (241) is snapped together with the second connector (221); Connecting segment (242), which is fixed to rubber band (23).

4. The electric vehicle backrest according to claim 3, characterized in that, The connecting frame includes: A connecting rod (31) has an elbow (311) formed at its upper end and a connecting hole (312) formed at its lower end. A fixing rod (32) is provided at its upper end, which is connected to a connecting hole (312). A fixing frame (321) is provided at the lower end of the fixing rod (32), and the fixing frame (321) has pre-drilled holes (322) at both ends.

5. The electric vehicle backrest according to claim 4, characterized in that, it further includes... include: The limiting structure includes a limiting groove (41) and a limiting frame (42); The limiting groove (41) is located inside the connecting groove (11), and the limiting bracket (42) is located on the elbow (311). The lower end face of the main body (1) is provided with an opening (14) corresponding to the limiting groove (41) and the connecting groove (11), and the opening (14) extends through to the inner wall of the connecting groove (11).

6. The electric vehicle backrest according to claim 5, characterized in that, it further includes... include: The extension frame (5) is located on the lower side of the main body (1) and is located on the side of the connecting groove (11) away from the inclined surface (13).

7. The electric vehicle backrest according to claim 6, characterized in that, it further includes... include: A pad (6) is provided on the inclined surface (13).

8. The electric vehicle backrest according to claim 7, characterized in that, it further includes... include: The first fixing hole (7) is provided on the end face of the first connector (211), and a locking cover (9) is provided on the first fixing hole (7); The rubber band (23) is provided with a second fixing hole (8), and the locking cover (9) is connected to the second fixing hole (8) and the first fixing hole (7) in sequence, and fixes the rubber band (23) to the first connector (211).

Images