CN220816350U

CN220816350U - Gear box tilting mechanism of area brake

Info

Publication number: CN220816350U
Application number: CN202322638750.9U
Authority: CN
Inventors: 周帅帅
Original assignee: Shanghai Zhouyi Information Technology Co ltd
Current assignee: Shanghai Zhouyi Information Technology Co ltd
Priority date: 2023-09-27
Filing date: 2023-09-27
Publication date: 2024-04-19
Anticipated expiration: 2033-09-27

Abstract

The utility model discloses a gear box turnover mechanism with a brake, which comprises a gear box, a friction plate, an adjusting device, a transmission device, a driving device and a cooling device, wherein the other end of the friction plate is rotationally connected with the adjusting device, the inner wall of the friction plate is rotationally connected with a rotating rod on the side wall of a second gear.

Description

Gear box tilting mechanism of area brake

Technical Field

The utility model relates to the technical field of gear boxes, in particular to a gear box turnover mechanism with a brake.

Background

Compared with the traditional cabin, the intelligent cabin realizes personalized definition by carrying intelligent/networked vehicle-mounted equipment or service, so that a driver and a passenger have better experience, and a gear box turnover mechanism with a brake is arranged in the intelligent cabin.

However, the existing gearbox turnover mechanism in the prior art has no brake, and the motor needs to overcome the damping force for driving turnover for fixed damping, so that the driving force requirement of the motor is larger, the motor size is large and the cost is higher; the power consumption is very high; the durability is affected, and the failure is easy to occur; because the gear box can not be manually rotated after the damping force is larger and the power is cut off, the mechanism which can be manually turned over in the current market is a planetary gear turning mechanism with larger diameter and occupies a larger space, and the noise is larger to influence the health of operators.

Disclosure of utility model

The utility model aims to provide a gear box turnover mechanism with a brake, when external equipment drives malicious rotation, when the external equipment is required to brake, a motor drives a toothed roller to rotate, and then drives a transmission device to transmit power to an adjusting device, the adjusting device is driven by the transmission device to adjust, and then drives a clamping block to rotate on the side wall of a bottom plate, one end of the clamping block is provided with a notch, the notch performs opening and closing movement on the end part of a friction plate, the other end of the friction plate is fixedly arranged on the side wall of the bottom plate, so that the inner wall of the friction plate locks and releases a rotating shaft of a second gear, and when the friction plate locks the rotating shaft under the action of a lever principle, the second gear stops rotating, so that the braking effect is realized, and the problems in the background technology are solved.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides a take gear box tilting mechanism of brake, includes gear box, friction disc, adjusting device, transmission, drive arrangement and heat sink, the internally mounted of gear box has the baffle, the baffle is with the inside of gear box first cavity and second cavity, the inside bottom surface and the heat sink fixed mounting of second cavity, the heat sink is located the friction disc under, the friction disc is provided with two sets of, two sets of the relative lateral wall of friction disc sets up to the frosted surface, friction disc one end fixed mounting is in one side of bottom plate, the other end and the adjusting device rotation of friction disc are connected, the inner wall of friction disc rotates with the dwang of the lateral wall of second gear and is connected;

The adjusting device is in sliding connection with the transmission device, and the transmission device is in sliding connection with the driving device.

Preferably, one side of the second gear is fixedly arranged on the side wall of the bottom plate through a bearing seat, a bearing is arranged on the other side of the second gear, and the second gear is in key connection with external equipment through the bearing.

Preferably, the transmission device comprises a clamping block, one end of the clamping block is fixedly arranged on the side wall of the bottom plate through a fixing pin, a notch is formed in the side wall opposite to one end of the clamping block, the notch is rotationally connected with the end part of the friction plate, a pressing piece is slidably connected with the side wall opposite to the other end of the clamping block, and the other end of the pressing piece is slidably connected with the transmission device.

Preferably, the transmission device comprises a cam gear, the side wall of the cam gear is provided with special-shaped fan blades, the side wall of each special-shaped fan blade is in sliding connection with the inner wall of the tabletting, the other side of the cam gear is arranged on the inner wall of the gear box through a bearing seat, and the side wall of the cam gear is in meshed connection with the first gear.

Preferably, the first gear is a double-layer gear, an inner gear of the first gear is in meshed connection with the side wall of the cam gear, and an outer gear of the first gear is in meshed connection with the driving device.

Preferably, the driving device comprises a fluted disc, the fluted disc is arranged as a double-end gear, the side wall of the gear on one side of the fluted disc is meshed and connected with the external gear of the first gear, the gear on the other end of the fluted disc is meshed and connected with the toothed roller, and two ends of the fluted disc are fixedly arranged on the inner wall of the gear box through bearing seats.

Preferably, the driving device further comprises a motor, an output shaft of the motor penetrates through a through hole to be connected with the end part of the toothed roller in a key mode, the through hole is formed in the surface of the partition board, and the motor is fixedly mounted on the side wall of the partition board.

Preferably, the cooling device comprises a water tank, the water tank is located below the friction plate, a water pipe is arranged on the inner wall of one end of the water tank, a spray head is mounted on the top end of the water pipe, and the spraying direction of the spray head faces the friction plate.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, the friction plate is arranged to be in rotary connection with the fixed pin, when the adjusting device is driven by the driving device through the transmission device to perform opening and closing movements, the rotating shaft is further held tightly and loosened, and when the friction plate is driven by the transmission device, the friction plate is locked to the rotating shaft through the lever principle, so that the rotating shaft cannot rotate, and further the braking effect is realized;

Meanwhile, a cooling device is arranged in the gear box below the friction plate to cool the friction plate, so that high temperature generated by friction between the friction plate and the rotating shaft is avoided, loss of the friction plate is avoided, and the service life of the friction plate is influenced;

When a person or an object impacts the display screen, the utility model can automatically judge whether the brake needs to be released or not, and the display module is released to rotate so as to buffer the impact force in the running process of the vehicle.

Drawings

FIG. 1 is a schematic view of the internal structure of a gear box according to the present utility model;

FIG. 2 is a schematic diagram of the front view of the transmission of the present utility model;

FIG. 3 is a schematic view of the back structure of the transmission device of the present utility model.

In the figure: 1. a gear box; 2. a partition plate; 3. a water tank; 4. a water pipe; 5. a spray head; 6. a first cavity; 7. a second cavity; 8. a motor; 9. a through hole; 10. a tooth roller; 11. fluted disc; 12. a first gear; 13. a cam gear; 14. special-shaped fan blades; 15. clamping blocks; 16. tabletting; 17. a fixing pin; 18. a notch; 19. a friction plate; 20. a bottom plate; 21. a second gear; 22. and (3) a bearing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 3, the present utility model provides a technical solution:

The utility model provides a take gear box tilting mechanism of brake, including gear box 1, friction disc 19, adjusting device, transmission, drive arrangement and heat sink, gear box 1's internally mounted has baffle 2, baffle 2 is first cavity 6 and second cavity 7 with gear box 1's internal portion, the inside bottom surface and the heat sink fixed mounting of second cavity 7, the heat sink is located friction disc 19 under, friction disc 19 is provided with two sets of, two sets of friction disc 19 relative lateral walls set up to the frosted surface, friction disc 19 one end fixed mounting is in one side of bottom plate 20, friction disc 19's the other end is rotated with adjusting device and is connected, friction disc 19's inner wall is rotated with the dwang of the lateral wall of second gear 21 and is connected.

The adjusting device is connected with the transmission device in a sliding way, and the transmission device is connected with the driving device in a sliding way.

One side of the second gear 21 is fixedly arranged on the side wall of the bottom plate 20 through a bearing seat, the bearing 22 is arranged on the other side of the second gear 21, the second gear 21 is connected with external equipment through the bearing 22 in a key manner, the second gear 21 is arranged on the side wall of the bottom plate 20, the bearing 22 is arranged on the other side of the second gear 21, and the second gear 21 is driven to rotate through the bearing 22 and the external equipment, so that the friction plate 19 can lock the second gear 21 to achieve a braking effect.

The transmission device comprises a clamping block 15, one end of the clamping block 15 is fixedly arranged on the side wall of a bottom plate 20 through a fixing pin 17, a notch 18 is formed in the side wall opposite to one end of the clamping block 15, the notch 18 is rotationally connected with the end part of a friction plate 19, a pressing piece 16 is slidably connected with the side wall opposite to the other end of the clamping block 15, the other end of the pressing piece 16 is slidably connected with the transmission device, an inward concave notch 18 is formed in one end of the clamping block 15, the inner wall of the notch 18 is rotationally connected with one end of the friction plate 19, and when the clamping block 15 is driven by the transmission device to do opening and closing movement, the clamping block is rotationally connected with the friction plate 19, so that the friction plate 19 locks or loosens an output shaft of a second gear 21, and the requirement of braking is met.

The transmission device comprises a cam gear 13, a special-shaped fan blade 14 is arranged on the side wall of the cam gear 13, the side wall of the special-shaped fan blade 14 is slidably connected with the inner wall of a pressing sheet 16, the other side of the cam gear 13 is arranged on the inner wall of a gear box 1 through a bearing seat, the side wall of the cam gear 13 is in meshed connection with a first gear 12, the special-shaped fan blade 14 is arranged on the side wall of the cam gear 13, the special-shaped fan blade 14 is rotationally connected with the pressing sheet 16, when the cam gear 13 is driven by a driving device to rotate, the special-shaped fan blade 14 is further driven to rotate, the pressing sheet 16 on the side wall of the special-shaped fan blade 14 is made to clamp things, and the end part of a clamping block 15 is made to squeeze a friction plate 19 to lock a second gear 21 by virtue of a lever principle so as to realize braking.

The first gear 12 is arranged as a double-layer gear, an inner gear of the first gear 12 is meshed with the side wall of the cam gear 13, an outer gear of the first gear 12 is meshed with the driving device, and the first gear 12 is arranged as the double-layer gear, so that the first gear 12 is meshed with the cam gear 13 and the driving device respectively, and force transmission is achieved.

The driving device comprises a fluted disc 11, the fluted disc 11 is arranged to be a double-headed gear, the gear side wall on one side of the fluted disc 11 is meshed with the external gear of the first gear 12, the gear on the other end of the fluted disc 11 is meshed with the toothed roll 10, the two ends of the fluted disc 11 are fixedly arranged on the inner wall of the gear box 1 through bearing seats, the fluted disc 11 is arranged to be the double-headed gear, so that the fluted disc 11 is meshed with the toothed roll 10 and the first gear 12 simultaneously, the motor 8 drives the toothed roll 10 to rotate, and meanwhile, the fluted disc 11 is driven to rotate, and then the cam gear 13 is driven to rotate, so that acting force is transmitted.

The driving device further comprises a motor 8, an output shaft of the motor 8 penetrates through the through hole 9 to be connected with the end part of the toothed roller 10 in a key manner, the through hole 9 is formed in the surface of the partition plate 2, the motor 8 is fixedly mounted on the side wall of the partition plate 2, the partition plate 2 is mounted in the gear box 1, the through hole 9 is formed in the side wall of the partition plate 2, the output shaft of the motor 8 penetrates through the through hole 9 to be connected with the end part of the toothed roller 10 in a key manner, meanwhile, the motor 8 is fixedly mounted on the side wall of the partition plate 2, and stability of the motor 8 in use is improved.

The heat sink includes water tank 3, and water tank 3 is located the below of friction disc 19, and water tank 3's one end inner wall is provided with water pipe 4, and shower nozzle 5 is installed on the top of water pipe 4, and the direction of spraying of shower nozzle 5 is towards friction disc 19, simultaneously, still is provided with water tank 3 in the below of friction disc 19, and water pipe 4 is installed to the inner wall of water tank 3, and shower nozzle 5 is installed to the tip of water pipe 4, avoids friction disc 19 and the in-process that the output shaft of second gear 21 locked to produce high temperature, loses the life of friction disc 19.

While embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims

1. The utility model provides a take gear box tilting mechanism of brake, includes gear box (1), friction disc (19), adjusting device, transmission, drive arrangement and heat sink, its characterized in that: the novel gear box is characterized in that a partition plate (2) is arranged in the gear box (1), the partition plate (2) divides the inner part of the gear box (1) into a first cavity (6) and a second cavity (7), the inner bottom surface of the second cavity (7) is fixedly arranged with a cooling device, the cooling device is positioned right below a friction plate (19), two groups of friction plates (19) are arranged, two opposite side walls of the friction plates (19) are arranged to be frosted surfaces, one end of each friction plate (19) is fixedly arranged on one side of a bottom plate (20), the other end of each friction plate (19) is rotationally connected with an adjusting device, and the inner wall of each friction plate (19) is rotationally connected with a rotating rod of the side wall of a second gear (21);

2. The braked gearbox tilting mechanism of claim 1, wherein: one side of the second gear (21) is fixedly arranged on the side wall of the bottom plate (20) through a bearing seat, a bearing (22) is arranged on the other side of the second gear (21), and the second gear (21) is connected with external equipment through the bearing (22) in a key mode.

3. The braked gearbox tilting mechanism of claim 1, wherein: the transmission device comprises a clamping block (15), one end of the clamping block (15) is fixedly arranged on the side wall of a bottom plate (20) through a fixing pin (17), a notch (18) is formed in the side wall opposite to one end of the clamping block (15), the notch (18) is rotationally connected with the end part of a friction plate (19), a pressing sheet (16) is slidably connected with the side wall opposite to the other end of the clamping block (15), and the other end of the pressing sheet (16) is slidably connected with the transmission device.

4. A braked gearbox tilting mechanism according to claim 3, wherein: the transmission device comprises a cam gear (13), a special-shaped fan blade (14) is arranged on the side wall of the cam gear (13), the side wall of the special-shaped fan blade (14) is in sliding connection with the inner wall of a pressing sheet (16), the other side of the cam gear (13) is arranged on the inner wall of a gear box (1) through a bearing seat, and the side wall of the cam gear (13) is in meshed connection with a first gear (12).

5. The braked gearbox tilting mechanism of claim 4, wherein: the first gear (12) is arranged to be a double-layer gear, an inner gear of the first gear (12) is connected with the side wall of the cam gear (13) in a meshed mode, and an outer gear of the first gear (12) is connected with the driving device in a meshed mode.

6. The braked gearbox tilting mechanism of claim 5, wherein: the driving device comprises a fluted disc (11), the fluted disc (11) is provided with a double-end gear, the side wall of the gear on one side of the fluted disc (11) is meshed with an external gear of a first gear (12), the gear on the other end of the fluted disc (11) is meshed with a toothed roller (10), and two ends of the fluted disc (11) are fixedly arranged on the inner wall of the gear box (1) through bearing seats.

7. The braked gearbox tilting mechanism of claim 6, wherein: the driving device further comprises a motor (8), an output shaft of the motor (8) penetrates through the through hole (9) to be connected with the end part of the toothed roller (10) in a key mode, the through hole (9) is formed in the surface of the partition plate (2), and the motor (8) is fixedly mounted on the side wall of the partition plate (2).

8. The braked gearbox tilting mechanism of claim 1, wherein: the cooling device comprises a water tank (3), wherein the water tank (3) is located below the friction plate (19), a water pipe (4) is arranged on the inner wall of one end of the water tank (3), a spray head (5) is arranged at the top end of the water pipe (4), and the spraying direction of the spray head (5) faces the friction plate (19).