CN221272849U

CN221272849U - Suspension type player for bus roof

Info

Publication number: CN221272849U
Application number: CN202323465674.2U
Authority: CN
Inventors: 张宏宽; 吴泓雯; 施浏晟; 徐泉; 王红武; 黄蓉雯
Original assignee: Soyea Technology Co Ltd
Current assignee: Soyea Technology Co Ltd
Priority date: 2023-12-19
Filing date: 2023-12-19
Publication date: 2024-07-05
Anticipated expiration: 2033-12-19

Abstract

The utility model discloses a suspension type player for a bus roof, which comprises a player body, wherein a connecting seat is arranged in the middle of the back of the player body, a damping adjusting mechanism is arranged on the connecting seat, a connecting rod is arranged at the top of the damping adjusting mechanism, the player body is fixed in the bus through the connecting rod and the damping adjusting mechanism, and the player body is damped and the display angle is adjusted through the damping adjusting mechanism. The utility model can enable the player body to be suitable for playing under different angles under the assistance of the damping adjusting mechanism, expands the adjustable interval of the player body, and can buffer and absorb vibration generated in the running process of the bus under the cooperation of the damping component, thereby realizing flexible protection of the player body, avoiding the problem of damage caused by collision between the player body and the bus roof on a bumpy road surface, and improving the running safety of the player body.

Description

Suspension type player for bus roof

Technical Field

The utility model relates to the technical field of bus related, in particular to a suspension type player for a bus roof.

Background

The bus is a large bus, and compared with the middle bus and the small bus, the bus is more than 9 meters, more than 20 seats and is used for traffic convenience, and is mainly applied to long-distance travel or group collective outgoing actions.

But the current player on the bus is mostly directly connected with the bus roof by adopting a connecting piece, so that the jolt amount generated in the running process of the bus is directly acted on the player, the drop of the player and the bus roof is very easy to cause, and meanwhile, the damage of the player is very easy to cause due to jolt, so that the service life of the player is shortened.

Disclosure of utility model

The present utility model is directed to a hanging player for a bus roof to solve the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a suspension type player for bus roof, includes the player body, installs the connecting seat in player body back intermediate position, installs shock attenuation adjustment mechanism on the connecting seat, and the connecting rod is installed at this shock attenuation adjustment mechanism top, fixes this player body on the bus roof through connecting rod and shock attenuation adjustment mechanism, carries out shock attenuation and show angle adjustment to the player body through shock attenuation adjustment mechanism.

As the further preferred of this technical scheme, shock attenuation adjustment mechanism is including rotating the pivot of installing at the connecting seat, is equipped with the ring gear at the fixed cover of pivot bottom, installs the support in connecting seat one side, closes through the screw thread soon and installs adjusting screw on the support, slidable mounting has the arc pinion rack on the connecting seat, and the arc pinion rack is spacing with the ring gear meshing, and the arc pinion rack back rotates with adjusting screw to be connected, installs damping part at the pivot top.

As a further preferable mode of the technical scheme, the damping part comprises a sliding area arranged at the top of the rotating shaft, a lifting rod is slidably arranged in the sliding area, an open area is symmetrically arranged on the two sides of the rotating shaft in a penetrating mode, the open area is communicated with the sliding area, a linkage ring is arranged on the outer sliding sleeve of the rotating shaft and fixedly connected with the lifting rod, and an external thread area is arranged at the top of the outer wall of the rotating shaft.

As a further preferable mode of the technical scheme, the top of the lifting rod is detachably and fixedly connected with the connecting rod through bolts.

As a further preferable mode of the technical scheme, a threaded sleeve ring is arranged above and below the linkage ring in the rotating shaft in a screwing mode through threads, a first damping spring and a second damping spring are respectively arranged between the threaded sleeve ring and the linkage ring, the first damping spring and the second damping spring are correspondingly sleeved outside the rotating shaft, and the up-and-down displacement of the lifting rod is absorbed through the first damping spring and the second damping spring.

As a further preferable mode of the technical scheme, the tail of the adjusting screw is provided with a handle, and the connecting seat is provided with a slideway matched with the arc toothed plate.

As a further preferable mode of the technical scheme, the connecting plate is installed at the top of the connecting rod, and connecting holes are formed in four corners of the connecting plate in a penetrating mode.

The utility model provides a suspension type player for a bus roof, which has the following beneficial effects:

(1) According to the utility model, the damping adjusting mechanism is arranged, and during adjustment, the adjusting screw is only required to be reversely rotated to pull the arc toothed plate to be separated from the gear ring so as to unlock, and then the player body can be circumferentially rotated on the rotating shaft so as to realize adjustment, so that an adjustable interval is expanded, and after the adjustment is completed, the adjusting screw is rotated to drive the arc toothed plate to be meshed with the gear ring so as to lock again.

(2) According to the utility model, the damping part is arranged, the lifting rod slides up and down in the sliding region of the rotating shaft, so that the up and down displacement absorption in the up and down jolt process of the player body can be realized, the two threaded lantern rings are symmetrically sleeved outside the rotating shaft up and down and are used for limiting the first damping spring and the second damping spring, and the buffer absorption is carried out through the first damping spring and the second damping spring in the up and down displacement of the lifting rod, so that the stability of the player body is ensured, and the player body is safely protected.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the shock absorbing adjustment mechanism of the present utility model mounted on the back of a player body;

FIG. 3 is a schematic diagram illustrating a connection between a connection base and a player body according to the present utility model;

FIG. 4 is a schematic view of a shock absorbing adjustment mechanism according to the present utility model;

FIG. 5 is a schematic view of the shock absorbing member of the present utility model;

Fig. 6 is a schematic diagram showing the separation of the lifting rod and the rotating shaft according to the present utility model.

In the figure: 1. a player body; 2. a connecting seat; 3. a connecting rod; 4. a rotating shaft; 5. a gear ring; 6. a bracket; 7. adjusting a screw; 8. arc toothed plates; 9. a sliding region; 10. a lifting rod; 11. an open area; 12. a linkage ring; 13. an external thread region; 14. a threaded collar; 15. a first damping spring; 16. a second damping spring; 17. a handle; 18. and (5) connecting a plate.

Detailed Description

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.

The utility model provides the technical scheme that: as shown in fig. 1, 2 and 3, in this embodiment, a suspension type player for a bus roof includes a player body 1, a connecting seat 2 is installed at a middle position of a back portion of the player body 1, a shock absorption adjusting mechanism is installed on the connecting seat 2, a connecting rod 3 is installed at a top of the shock absorption adjusting mechanism, the player body 1 is fixed on the bus roof through the connecting rod 3 and the shock absorption adjusting mechanism, the player body 1 is subjected to shock absorption and display angle adjustment through the shock absorption adjusting mechanism, a connecting plate 18 is installed at a top of the connecting rod 3, and connecting holes are formed at four corners of the connecting plate 18 in a penetrating manner.

As shown in fig. 4, the damping adjustment mechanism comprises a rotating shaft 4 rotatably mounted on a connecting seat 2, a gear ring 5 is fixedly sleeved at the bottom of the rotating shaft 4, a bracket 6 is mounted on one side of the connecting seat 2, an adjusting screw 7 is rotatably mounted on the bracket 6 through threads, an arc toothed plate 8 is slidably mounted on the connecting seat 2, the arc toothed plate 8 is meshed with the gear ring 5 for limiting, the back of the arc toothed plate 8 is rotatably connected with the adjusting screw 7, and a damping part is mounted at the top of the rotating shaft 4;

Wherein, when carrying out angle adjustment: through being equipped with shock attenuation adjustment mechanism, under the normality, arc pinion rack 8 and ring gear 5 meshing realize the fixed to pivot 4, can restrict player body 1 angle, during the regulation, only need reverse rotation adjusting screw 7, pulling arc pinion rack 8 and the separation of ring gear 5 realize the unblock, later player body 1 can carry out circumference rotation on pivot 4 and realize adjusting, has expanded adjustable interval, after the regulation is accomplished, rotates adjusting screw 7 and orders about arc pinion rack 8 and ring gear 5 meshing and lock again.

As shown in fig. 5 and 6, the damping component comprises a sliding region 9 arranged at the top of a rotating shaft 4, a lifting rod 10 is slidably arranged in the sliding region 9, two sides of the rotating shaft 4 are symmetrically provided with an open region 11 in a penetrating way, the open region 11 is communicated with the sliding region 9, a linkage ring 12 is slidably sleeved outside the rotating shaft 4, the linkage ring 12 is fixedly connected with the lifting rod 10, an external thread region 13 is arranged at the top of the outer wall of the rotating shaft 4, and the top of the lifting rod 10 is detachably and fixedly connected with a connecting rod 3 through a bolt;

Wherein, when carrying out shock attenuation: through the arrangement of the damping parts, the lifting rod 10 slides up and down in the sliding region 9 of the rotating shaft 4, so that the up and down displacement absorption of the player body 1 in the up and down jolt process can be realized, the two threaded collars 14 are symmetrically sleeved outside the rotating shaft 4 up and down and are used for limiting the first damping spring 15 and the second damping spring 16, the buffer absorption is carried out through the first damping spring 15 and the second damping spring 16 in the up and down displacement of the lifting rod 10, the stability of the player body 1 is ensured, the safety protection is carried out, the distance between the player body and the linkage ring 12 can be adjusted through rotating the threaded collars 14, the free adjustment of the deformation quantity of the first damping spring 15 and the second damping spring 16 can be realized, and the adaptability is strong;

Preferably, the screw thread lantern ring 14 is sleeved above and below the linkage ring 12 through screw threads on the rotating shaft 4, a first damping spring 15 and a second damping spring 16 are respectively installed between the screw thread lantern ring 14 and the linkage ring 12, the first damping spring 15 and the second damping spring 16 are correspondingly sleeved outside the rotating shaft 4, the up-and-down displacement of the lifting rod 10 is absorbed through the first damping spring 15 and the second damping spring 16, the tail of the adjusting screw 7 is provided with a handle 17, and a slideway matched with the arc toothed plate 8 is arranged on the connecting seat 2.

The utility model provides a suspension type player for a bus roof, which has the following specific working principle: the player body 1 is hung on the bus roof through the connecting rod 3, under the assistance of the damping adjusting mechanism, the play angle of the player body 1 can be adjusted in a circumferential rotation mode, so that the player body 1 can be suitable for play under different angles, an adjustable interval is expanded, vibration generated in the operation of the bus can be buffered and absorbed under the cooperation of the damping part, the flexible protection of the player body 1 is realized, the problem that damage is caused by collision between the player body 1 and the bus roof on a bumpy road surface is avoided, and the operation safety of the player body 1 is improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a suspension type player for bus roof, includes player body (1), installs connecting seat (2), its characterized in that at player body (1) back intermediate position:

Install shock attenuation adjustment mechanism on connecting seat (2), connecting rod (3) are installed at this shock attenuation adjustment mechanism top, fix this player body (1) on the bus roof through connecting rod (3) and shock attenuation adjustment mechanism, carry out shock attenuation and show angle adjustment to player body (1) through shock attenuation adjustment mechanism.

2. A hanging player for a bus roof as in claim 1 wherein: the damping adjusting mechanism comprises a rotating shaft (4) which is rotatably arranged on a connecting seat (2), a gear ring (5) is fixedly sleeved at the bottom of the rotating shaft (4), a support (6) is arranged on one side of the connecting seat (2), an adjusting screw (7) is rotatably arranged on the support (6) through threads, an arc toothed plate (8) is slidably arranged on the connecting seat (2), the arc toothed plate (8) is meshed with the gear ring (5) to limit, the back of the arc toothed plate (8) is rotatably connected with the adjusting screw (7), and a damping component is arranged at the top of the rotating shaft (4).

3. A hanging player for a bus roof as in claim 2 wherein: the damping part comprises a sliding area (9) arranged at the top of the rotating shaft (4), a lifting rod (10) is arranged in the sliding area (9) in a sliding mode, an open area (11) is symmetrically arranged on the rotating shaft (4) in a penetrating mode, the open area (11) is communicated with the sliding area (9), a linkage ring (12) is arranged on the outer sliding sleeve of the rotating shaft (4), the linkage ring (12) is fixedly connected with the lifting rod (10), and an external thread area (13) is arranged at the top of the outer wall of the rotating shaft (4).

4. A hanging player for a bus roof as in claim 3 wherein: the top of the lifting rod (10) is detachably and fixedly connected with the connecting rod (3) through bolts.

5. A hanging player for a bus roof as in claim 2 wherein: the lifting rod is characterized in that a threaded sleeve ring (14) is arranged above and below the linkage ring (12) in a screwing mode through threads, a first damping spring (15) and a second damping spring (16) are respectively arranged between the threaded sleeve ring (14) and the linkage ring (12), the first damping spring (15) and the second damping spring (16) are correspondingly sleeved outside the rotating shaft (4), and the lifting rod (10) is absorbed through the first damping spring (15) and the second damping spring (16).

6. A hanging player for a bus roof as in claim 2 wherein: the tail part of the adjusting screw (7) is provided with a handle (17), and a slideway matched with the arc toothed plate (8) is arranged on the connecting seat (2).

7. A hanging player for a bus roof as in claim 1 wherein: the connecting plate (18) is installed at the top of the connecting rod (3), and connecting holes are formed in four corners of the connecting plate (18) in a penetrating mode.