Seat adjusting mechanism of multifunctional electric sightseeing vehicle

Abstract

The utility model discloses a multifunctional electric sightseeing vehicle seat adjusting mechanism which comprises a seat, a lifting groove is formed in the seat, a driving cavity is formed in the bottom end of the seat, a threaded sleeve is rotationally connected between the cavity walls of the driving cavity through a bearing, a driven gear is fixedly connected to the outer side wall of the threaded sleeve in a sleeved mode, and the driven gear is connected with the lifting groove in a sleeved mode. A driving motor is fixedly installed on the cavity wall of the bottom end of the driving cavity, the output end of the driving motor is fixedly connected with a driving gear through a coupler, the driving gear is meshed with the driven gear, and a first threaded rod is in threaded connection with the interior of the threaded sleeve; the child safety seat has the advantages that an adult can sit on the seat in a normal state, when a child needs to sit on the child safety seat, the seat plate descends to the bottom of the lifting groove, and the seat plate and the lifting groove jointly form a short seat with an outer side protection function; therefore, the child can sit on the chair conveniently.

Description

Technical Field

[0001] The utility model relates to a seat adjusting mechanism for an electric sightseeing vehicle, in particular to a multifunctional seat adjusting mechanism for an electric sightseeing vehicle, belonging to the technical field of seat adjustment. Background Technique

[0002] Tourism is a very popular activity among modern people. In some scenic spots, due to the long roads, if you visit on foot, the speed is very slow and it takes a lot of time, which is very likely to make tourists tired. After all, the time for tourism is limited. It is the best to view more scenery in the limited time. Therefore, the scenic spots have taken this into consideration and introduced a lot of electric sightseeing vehicles, which are not only environmentally friendly but also can increase the income of the scenic spots.

[0003] The existing electric sightseeing vehicle seats are only suitable for adults to sit on, and there are no armrests on the edges for the convenience of activities. Therefore, when children sit on them, there is no protective equipment on the edges, which makes it easy for children to fall when they move, and the height of the seats is relatively high compared to children's seats, which is not convenient for some passengers with children. For this reason, it is necessary to propose a multifunctional seat adjusting mechanism for an electric sightseeing vehicle. Content of the Utility Model

[0004] The purpose of the utility model is to solve the shortcomings of a multifunctional seat adjusting mechanism for an electric sightseeing vehicle in the prior art, and to propose a multifunctional seat adjusting mechanism for an electric sightseeing vehicle.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] Design a multifunctional seat adjusting mechanism for an electric sightseeing vehicle, including a seat. A lifting groove is opened on the seat, and a driving cavity is opened inside the bottom end of the seat. A threaded sleeve is rotatably connected between the cavity walls of the driving cavity through a bearing. A driven gear is fixedly sleeved on the outer side wall of the threaded sleeve. A driving motor is fixedly installed on the bottom cavity wall of the driving cavity. The output end of the driving motor is fixedly connected with a driving gear through a coupling. The driving gear is meshed with the driven gear. A first threaded rod is in threaded connection with the threaded sleeve. The upper end of the first threaded rod extends into the lifting groove and is fixedly connected with a seat plate. Two storage grooves are opened on the groove wall of the lifting groove. Rotating grooves are opened on the outer side walls of both sides of the seat. A support block is slidably connected in the storage groove. A second threaded rod is rotatably connected to the groove wall of the storage groove through a bearing. A threaded hole is opened on the support block. One end of the second threaded rod extends into the threaded hole and is in threaded connection with the threaded hole.

[0007] Preferably, the other end of the second threaded rod extends into the rotating groove and is fixedly connected with a rotating handle.

[0008] Preferably, one end of the support block penetrates into the lifting groove, and the upper surface of the end of the support block located in the lifting groove abuts against the lower surface of the seat plate.

[0009] Preferably, the seat plate is slidably connected in the lifting groove and abuts against the groove wall of the lifting groove.

[0010] Preferably, the upper surface of the seat plate and the surface of the seat are flush. The beneficial effects of a multi-functional electric sightseeing vehicle seat adjusting mechanism proposed by the present utility model are as follows: When the seat is in the normal state, it can accommodate adults. When a child needs to ride, the support block can be retracted into the storage groove by rotating the second threaded rod. At this time, the support block will release the support for the seat plate, and then the driving motor can be started. The driving motor will drive the seat plate to descend, and after the seat plate descends, it will jointly form a lower seat with an outer protection with the lifting groove, thus facilitating the child to ride. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 is a schematic structural diagram of the normal seat state of a multi-functional electric sightseeing vehicle seat adjusting mechanism proposed by the present utility model;

[0012] Figure 2 is a schematic structural diagram of the child seat state of a multi-functional electric sightseeing vehicle seat adjusting mechanism proposed by the present utility model;

[0013] Figure 3 is a schematic internal structure diagram of a multi-functional electric sightseeing vehicle seat adjusting mechanism proposed by the present utility model.

[0014] In the figure: seat 1, lifting groove 2, driving cavity 3, threaded sleeve 4, driven gear 5, driving motor 6, driving gear 7, first threaded rod 8, seat plate 9, storage groove 10, rotating groove 11, support block 12, second threaded rod 13, threaded hole 14, rotating handle 15. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0015] The following will clearly and completely describe the technical solutions of an embodiment of a multi-functional electric sightseeing vehicle seat adjusting mechanism of the present utility model with reference to the accompanying drawings of the embodiment of a multi-functional electric sightseeing vehicle seat adjusting mechanism of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all of the embodiments.

[0016] Refer to Figures 1 - 3, a multi-functional electric sightseeing vehicle seat adjustment mechanism, including a seat 1, a lifting groove 2 is opened on the seat 1, a driving cavity 3 is opened inside the bottom end of the seat 1, a threaded sleeve 4 is rotatably connected between the cavity walls of the driving cavity 3 through bearings, a driven gear 5 is fixedly sleeved on the outer side wall of the threaded sleeve 4, a driving motor 6 is fixedly installed on the bottom cavity wall of the driving cavity 3, the output end of the driving motor 6 is fixedly connected with a driving gear 7 through a coupling, the driving gear 7 meshes with the driven gear 5, a first threaded rod 8 is connected to the threaded sleeve 4 by internal threads, the upper end of the first threaded rod 8 extends into the lifting groove 2 and is fixedly connected with a seat plate 9, two storage grooves 10 are opened on the groove walls of the lifting groove 2, rotating grooves 11 are opened on the outer side walls of both sides of the seat 1, a support block 12 is slidably connected in the storage groove 10, a second threaded rod 13 is rotatably connected to the groove wall of the storage groove 10 through a bearing, a threaded hole 14 is opened on the support block 12, and one end of the second threaded rod 13 extends into the threaded hole 14 and is threadedly connected with the threaded hole 14.

[0017] Wherein, the other end of the second threaded rod 13 extends into the rotating groove 11 and is fixedly connected with a rotating handle 15, and the second threaded rod 13 can be rotated by rotating the rotating handle 15.

[0018] Wherein, one end of the support block 12 penetrates into the lifting groove 2, and the upper surface of the end of the support block 12 located in the lifting groove 2 abuts against the lower surface of the seat plate 9, so that the end of the support block 12 located in the lifting groove 2 can support the seat plate 9 by abutting against it, thereby avoiding excessive force acting on the first threaded rod 8 and the threaded sleeve 4 and causing damage to them.

[0019] Wherein, the seat plate 9 is slidably connected in the lifting groove 2 and abuts against the groove wall of the lifting groove 2, so that the seat plate 9 can only vertically lift under the limitation of the lifting groove 2.

[0020] Wherein, the upper surface of the seat plate 9 and the surface of the seat 1 are arranged flush, so that when an adult sits on the seat 1, there will be no large fluctuations to affect the ride.

[0021] Working principle: When in use, in the normal state, an adult can sit on the seat 1. When a child needs to sit, first rotate the second threaded rod 13 by turning the handle 15. The second threaded rod 13 can drive the support block 12 to move through the cooperation with the threaded hole 14, and then pull the support block 12 back into the storage groove 10 and out of the lifting groove 2. When the support block 12 is out of the lifting groove 2, the backrest plate 9 will be released from the support. At this time, start the drive motor 6, and the drive motor 6 will drive the driving gear 7 to rotate. The driving gear 7 drives the threaded sleeve 4 to rotate through the engagement with the driven gear 5. When the threaded sleeve 4 rotates, it drives the seat plate 9 to descend into the lifting groove 2 through the cooperation with the first threaded rod 8, so that the seat plate 9 and the lifting groove 2 together form a relatively low child seat with outer protection, thus facilitating adjustment according to needs.

[0022] The above is only a preferred specific embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent substitutions or changes, and should be covered by the protection scope of the present invention.

Claims

1. A multifunctional electric sightseeing vehicle seat adjustment mechanism, comprising a seat (1), characterized in that: The seat (1) is provided with a lifting slot (2), the bottom end of the seat (1) is provided with a driving cavity (3), the cavity walls of the driving cavity (3) are rotatably connected with a threaded sleeve (4) via a bearing, the outer wall of the threaded sleeve (4) is fixedly sleeved with a driven gear (5), a driving motor (6) is fixedly mounted on the cavity wall at the bottom end of the driving cavity (3), the output end of the driving motor (6) is fixedly connected with a driving gear (7) via a coupling, the driving gear (7) is meshed with the driven gear (5), the threaded sleeve (4) is internally threaded with a first threaded rod (8), The upper end of the first threaded rod (8) extends into the lifting groove (2) and is fixedly connected to the seat plate (9); two receiving grooves (10) are provided on the groove wall of the lifting groove (2); rotating grooves (11) are provided on the outer side walls of both sides of the seat (1); a support block (12) is slidably connected in the receiving groove (10); a second threaded rod (13) is rotatably connected to the groove wall of the receiving groove (10) via a bearing; a threaded hole (14) is provided on the support block (12); one end of the second threaded rod (13) extends into the threaded hole (14) and is threadedly connected to the threaded hole (14).

2. A multifunctional electric sightseeing vehicle seat adjustment mechanism according to claim 1, characterized in that: The other end of the second threaded rod (13) extends into the rotation groove (11) and is fixedly connected to a rotation handle (15).

3. The multifunctional electric sightseeing vehicle seat adjustment mechanism according to claim 1, characterized in that: One end of the support block (12) passes through the lifting groove (2), and the upper surface of one end of the support block (12) located in the lifting groove (2) abuts against the lower surface of the seat plate (9).

4. The multifunctional electric sightseeing vehicle seat adjustment mechanism according to claim 1 is characterized in that: The seat plate (9) is slidably connected in the lifting groove (2) and abuts against the groove wall of the lifting groove (2).

5. The multifunctional electric sightseeing vehicle seat adjustment mechanism according to claim 1 is characterized in that: The upper surface of the seat plate (9) and the surface of the seat (1) are arranged flush.

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