Automobile brake display device

Abstract

The utility model provides an automobile brake display device, which relates to the technical field of engineering display and comprises a base, two groups of shaft brackets are fixedly arranged at the top of the base, and a main rotating shaft is rotatably arranged above the two groups of shaft brackets and matched with bearings; a driving gearbox and a motor for controlling the main rotating shaft to rotate are fixedly arranged at the top of the base; an inner shaft is slidably arranged in the middle of the main rotating shaft; an auxiliary positioning ring and a positioning clamping piece are arranged outside the front end of the inner shaft; a positioning clamping piece is arranged, a stable auxiliary fixing function is provided, a brake chuck is arranged on the front side of a positioning disc in a sleeving mode, auxiliary positioning is conducted through a positioning pile, an auxiliary positioning ring is installed, then the positioning clamping piece is installed, the positioning clamping piece is in an unfixed state at the moment, a locking device is pushed forwards through a handle, and one-way clamping teeth are attached to one-way racks and slide forwards; the position of the locker is fixed through one-way self-locking of the one-way rack, the brake chuck is locked in cooperation with the air spring, assembly and disassembly are convenient, and the problem that an existing device is inconvenient to adapt to installation is solved.

Description

Technical Field

[0001] The utility model belongs to the technical field of engineering display, and more specifically, relates to an automobile brake display device. Background Art

[0002] When displaying a car, its functional accessories will also be displayed, and the brakes will be displayed to make it easier for the audience to understand the braking effect of the car and to directly experience the demonstration. The brakes are usually fixed on a model stand for display.

[0003] Based on the above, the currently used display devices lack control functions that facilitate audience understanding and experience, are inconvenient to adapt to different types of brake discs and are generally ineffective. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides an automobile brake display device to solve the problems proposed in the above background technology that the existing display device lacks control functions that are convenient for the audience to understand and experience, is inconvenient to adapt to the installation according to different types of brake discs, and has a general display effect.

[0005] The purpose and effect of the automobile brake display device of the utility model are achieved by the following specific technical means:

[0006] A car brake display device includes a base, two groups of shaft frames are fixedly provided on the top of the base, and a main rotating shaft is rotatably provided above the two groups of shaft frames in cooperation with bearings; a drive gearbox and a motor for controlling the rotation of the main rotating shaft are fixedly provided on the top of the base; an inner shaft is slidably provided in the middle of the main rotating shaft; an auxiliary positioning ring and a positioning card are provided on the outside of the front end of the inner shaft; a locking device is provided on the outside of the rear end of the inner shaft; a communicating vessel and a clamp seat are fixedly provided on the top of the base, and a pipeline is provided above the clamp seat to connect with the communicating vessel.

[0007] Furthermore, a positioning plate is fixedly provided at the front end of the main shaft, and a positioning pile is integrally provided at the front end of the positioning plate.

[0008] Furthermore, the outer front end of the inner shaft is integrally provided with four sets of positioning wedge angles; the rear ends of both sides of the inner shaft are provided with grooves, and one-way racks are fixedly provided in the grooves.

[0009] Furthermore, the positioning wedge angle can pass through the middle of the auxiliary positioning ring; four groups of grooves and four groups of through slots are provided on the front side of the positioning card, and the four groups of grooves and four groups of through slots are staggered. The positioning wedge angle can pass through the through slots, and the positioning wedge angle can be clamped in the groove.

[0010] Furthermore, four groups of gas springs are fixedly provided at the front end of the locker, and a push ring is fixedly provided at the front end of the gas spring; two groups of spring rods are slidingly provided on the inner walls on both sides of the locker, and one-way teeth are fixedly provided at the adjacent ends of the spring rods on both sides, and a pull ring is fixedly provided at the other end of the spring rods.

[0011] Furthermore, a pressure sensor is fixedly provided on one side of the communicating vessel; a control piston is fixedly provided on the rear end of the communicating vessel, and connecting rods are hingedly provided on both sides of the telescopic end of the control piston.

[0012] Furthermore, a control pressure rod is rotatably provided on the top of the base and the left side of the rear shaft frame, and the control pressure rod is hingedly connected to the connecting rod.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] The positioning card is set to provide a stable auxiliary fixing function. The brake chuck is installed on the front side of the positioning disc, and the positioning pile is used to assist in positioning. Then the auxiliary positioning ring is installed, and then the positioning card is installed. At this time, the positioning card is in an unfixed state. Use the handle to push the locker forward, fit the one-way tooth into the one-way rack and slide forward, use the one-way rack to fix the position of the locker in one-way self-locking, and use the gas spring to lock the brake chuck. It is easy to assemble and easy to disassemble.

[0015] The one-way latch and the one-way rack cooperate with each other and also provide a circumferential angle limitation function, which can drive the inner shaft to rotate during the rotation of the main shaft, and then make the inner shaft and the main shaft move as a whole, and then drive the brake chuck to rotate for simulation.

[0016] A control lever is set to provide a simulated braking function. When the control lever is pressed, the control piston is squeezed by the control lever and the connecting rod. The hydraulic oil in the control piston is input into the brake caliper through the clamp seat, and the brake caliper starts braking. At the same time, the pressure can be monitored by the pressure sensor, and the pressure during braking can be identified and fed back and displayed for better understanding and experience by the audience. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional structural diagram of the utility model.

[0018] Figure 2 It is an axonometric structural diagram of the present utility model.

[0019] Figure 3 It is a schematic diagram of the disassembly structure of the utility model.

[0020] Figure 4 This utility model Figure 3 Schematic diagram of the structure from another angle.

[0021] Figure 5It is a schematic diagram of the three-dimensional structure of the locking device of the utility model.

[0022] Figure 6 It is a schematic diagram of the enlarged structure of the A part of the utility model.

[0023] In the figure, the corresponding relationship between component names and drawing numbers is as follows:

[0024] 1. Base; 101. Shaft frame; 2. Main shaft; 201. Positioning plate; 202. Positioning pile; 3. Inner shaft; 301. Positioning wedge angle; 302. One-way rack; 4. Auxiliary positioning ring; 5. Positioning card; 6. Locking device; 601. Gas spring; 602. Push ring; 603. Spring rod; 604. One-way tooth; 605. Pull ring; 7. Connecting vessel; 701. Clamp seat; 702. Pressure sensor; 703. Control piston; 704. Connecting rod; 8. Control pressure rod. DETAILED DESCRIPTION

[0025] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.

[0026] Example 1:

[0027] As attached Figure 1 To the attached Figure 6 As shown:

[0028] The utility model provides an automobile brake display device, comprising a base 1, two groups of shaft frames 101 are fixedly provided on the top of the base 1, and a main rotating shaft 2 is rotatably provided above the two groups of shaft frames 101 in cooperation with bearings; a driving gearbox and a motor for controlling the rotation of the main rotating shaft 2 are fixedly provided on the top of the base 1; an inner shaft 3 is slidably provided in the middle of the main rotating shaft 2; an auxiliary positioning ring 4 and a positioning card 5 are provided on the outside of the front end of the inner shaft 3; a locking device 6 is sleeved on the outside of the rear end of the inner shaft 3; a communicating vessel 7 and a clamp seat 701 are fixedly provided on the top of the base 1, and a pipeline is provided above the clamp seat 701 to communicate with the communicating vessel 7.

[0029] A positioning plate 201 is fixedly provided at the front end of the main shaft 2 , and a positioning pile 202 is integrally provided at the front end of the positioning plate 201 .

[0030] Among them, the outer front end of the inner shaft 3 is integrally provided with four sets of positioning wedge angles 301; the rear ends of both sides of the inner shaft 3 are provided with grooves, and the one-way racks 302 are fixedly provided in the grooves.

[0031] Among them, the positioning wedge angle 301 can pass through the middle of the auxiliary positioning ring 4; the front side of the positioning card 5 is provided with four groups of grooves and four groups of through slots, and the four groups of grooves and four groups of through slots are staggered. The positioning wedge angle 301 can pass through the through slots, and the positioning wedge angle 301 can be stuck in the groove.

[0032] Among them, four groups of gas springs 601 are fixedly provided at the front end of the locker 6, and a propulsion ring 602 is fixedly provided at the front end of the gas spring 601; two groups of spring rods 603 are slidingly provided on the inner walls on both sides of the locker 6, and the adjacent ends of the spring rods 603 on both sides are fixedly provided with one-way locking teeth 604, and the other ends of the spring rods 603 are fixedly provided with pull rings 605.

[0033] A pressure sensor 702 is fixedly provided on one side of the communicating vessel 7; a control piston 703 is fixedly provided on the rear end of the communicating vessel 7, and connecting rods 704 are hingedly provided on both sides of the telescopic end of the control piston 703.

[0034] Among them, a control pressure rod 8 is rotatably provided on the top of the base 1 and the left side of the rear shaft frame 101, and the control pressure rod 8 is hinged to the connecting rod 704.

[0035] like Figure 1-6 As shown, the hydraulic brake caliper is fixed to the front end of the clamp seat 701 and oiled, the brake chuck is mounted on the front side of the positioning plate 201, and the positioning pile 202 is used to assist in positioning. Then the auxiliary positioning ring 4 is installed, and then the positioning card 5 is installed. At this time, the positioning card 5 is in an unfixed state; the locker 6 is installed, and the push ring 602 is used to contact the rear end of the inner shaft 3. The locker 6 is pushed forward by the handle, and the one-way tooth 604 is fitted into the one-way rack 302 and slides forward. The one-way rack 302 is used to fix the position of the locker 6 in one-way self-locking, and the brake chuck is locked with the gas spring 601.

[0036] Example 2:

[0037] On the basis of Example 1, when the audience simulates, they only need to press the control pressure rod 8, and use the control pressure rod 8 to cooperate with the connecting rod 704 to squeeze the control piston 703, so that the hydraulic oil in the control piston 703 is input into the brake caliper through the clamp seat 701, and the brake caliper starts braking; at the same time, the pressure can be monitored through the pressure sensor 702, and the pressure during braking can be identified and fed back and displayed so that the audience can better understand and experience it.

[0038] The specific usage and function of this embodiment are as follows:

[0039] In the present invention, when in use, the hydraulic brake caliper is fixed to the front end of the clamp seat 701 and oiled, the brake chuck is mounted on the front side of the positioning plate 201, and the positioning pile 202 is used to assist in positioning, and then the auxiliary positioning ring 4 is installed, and then the positioning card 5 is installed. At this time, the positioning card 5 is in an unfixed state;

[0040] Install the locker 6, use the push ring 602 to contact the rear end of the inner shaft 3, use the handle to push the locker 6 forward, fit the one-way tooth 604 against the one-way rack 302 and slide it forward, use the one-way rack 302 to fix the position of the locker 6 in one-way self-locking, and use the gas spring 601 to lock the brake chuck;

[0041] Then the motor gearbox is used to drive the main shaft 2 to rotate to reach the simulated speed;

[0042] When simulating, the audience only needs to press the control lever 8, and use the control lever 8 and the connecting rod 704 to squeeze the control piston 703, so that the hydraulic oil in the control piston 703 is input into the brake caliper through the clamp seat 701, and the brake caliper starts braking; at the same time, the pressure can be monitored through the pressure sensor 702, and the pressure during braking can be identified and fed back and displayed so that the audience can better understand and experience it.

Claims

1. An automobile brake display device, characterized in that: include: A base (1) is provided, wherein two groups of shaft frames (101) are fixedly provided on the top of the base (1), and a main rotating shaft (2) is rotatably provided above the two groups of shaft frames (101); a driving gearbox and a motor for controlling the rotation of the main rotating shaft (2) are fixedly provided on the top of the base (1); an inner shaft (3) is slidably provided in the middle of the main rotating shaft (2); an auxiliary positioning ring (4) and a positioning card (5) are provided on the outside of the front end of the inner shaft (3); a locking device (6) is sleeved on the outside of the rear end of the inner shaft (3); a communicating vessel (7) and a clamp seat (701) are fixedly provided on the top of the base (1), and a pipeline is provided above the clamp seat (701) and the communicating vessel (7).

2. The automobile brake display device according to claim 1, characterized in that: A positioning disc (201) is fixedly provided at the front end of the main rotating shaft (2), and a positioning pile (202) is integrally provided at the front end of the positioning disc (201).

3. The automobile brake display device according to claim 1, characterized in that: The outer front end of the inner shaft (3) is integrally provided with four sets of positioning wedge angles (301); the rear ends of both sides of the inner shaft (3) are provided with grooves, and one-way racks (302) are fixedly provided in the grooves.

4. The automobile brake display device according to claim 3, characterized in that: The positioning wedge angle (301) can pass through the middle of the auxiliary positioning ring (4); the front side of the positioning card (5) is provided with four groups of grooves and four groups of through slots, the four groups of grooves and the four groups of through slots are staggered, the positioning wedge angle (301) can pass through the through slots, and the positioning wedge angle (301) can be clamped in the groove.

5. The automobile brake display device according to claim 1, characterized in that: Four groups of gas springs (601) are fixedly provided at the front end of the locker (6), and a propulsion ring (602) is fixedly provided at the front end of the gas spring (601); two groups of spring rods (603) are slidably provided on the inner walls of both sides of the locker (6), and one-way latch teeth (604) are fixedly provided at the adjacent ends of the spring rods (603) on both sides, and a pull ring (605) is fixedly provided at the other end of each spring rod (603).

6. The automobile brake display device according to claim 1, characterized in that: A pressure sensor (702) is fixedly provided on one side of the communicating vessel (7); a control piston (703) is fixedly provided at the rear end of the communicating vessel (7), and connecting rods (704) are hingedly provided on both sides of the telescopic end of the control piston (703).

7. The automobile brake display device according to claim 6, characterized in that: A control pressure rod (8) is rotatably provided on the top of the base (1) and the left side of the rear shaft frame (101), and the control pressure rod (8) is hingedly connected to the connecting rod (704).

Images