CN214277272U - Brake force detection device for vehicle - Google Patents
Brake force detection device for vehicle Download PDFInfo
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- CN214277272U CN214277272U CN202120529433.1U CN202120529433U CN214277272U CN 214277272 U CN214277272 U CN 214277272U CN 202120529433 U CN202120529433 U CN 202120529433U CN 214277272 U CN214277272 U CN 214277272U
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Abstract
The utility model discloses an automobile-used brake force detection device, the on-line screen storage device comprises a base, drive mechanism and fixing base are installed at the top of base, the first spout of symmetry is all seted up at the both ends at fixing base top, the second motor is all installed at the both ends of fixing base both sides, the output shaft of second motor inserts the inside of first spout and is connected with first threaded rod, first threaded rod has first mount pad through threaded connection, first mount pad and first spout sliding connection, two all rotate on the first mount pad and be connected with the roller, the roller is connected with drive mechanism, the side-mounting of roller has the belt pulley, two install the belt between the belt pulley, the side-mounting of fixing base has adjustment mechanism, the second spout has been seted up at the top of fixing base. Compared with the prior art, the utility model discloses a distance between the roller is convenient to be adjusted, can detect the tire of different specifications, uses the flexibility high, and is very convenient.
Description
Technical Field
The utility model relates to an automotive engineering technical field especially relates to an automobile-used braking force detection device.
Background
With the development of science and technology, automobiles gradually enter into families of people, in the detection process of the automobiles, the detection of the braking force of the automobiles is the most important part, but the existing detection device of the braking force of the automobiles can only detect hubs with single specifications, and the flexibility of use is low, so that the detection device of the braking force of the automobiles is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a brake force detection device for a vehicle.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a brake force detection device for a vehicle comprises a base, wherein a transmission mechanism and a fixed seat are installed at the top of the base, the transmission mechanism is installed at the top of the base in a sliding mode, symmetrical first sliding grooves are formed in two ends of the top of the fixed seat, second motors are installed at two ends of two sides of the fixed seat, an output shaft of each second motor is inserted into the corresponding first sliding groove and connected with a first threaded rod, the first threaded rod is connected with a first installation seat through threads, the first installation seats are in sliding connection with the first sliding grooves, a roller is rotationally connected to the two first installation seats and connected with the transmission mechanism, belt pulleys are installed on the side faces of the roller, a belt is installed between the two belt pulleys, an adjusting mechanism is installed on the side face of the fixed seat, a second sliding groove is formed in the top of the fixed seat, springs are installed at two ends of the inner portion of the second sliding groove, the second mount pad is installed at the top of spring, second mount pad and second spout sliding connection, install the detection roller between the second mount pad.
Preferably, drive mechanism includes first casing, the inside of first casing rotates and is connected with first pivot and second pivot, fixed the cup jointing has first gear in the first pivot, fixed the cup jointing has second gear and third gear in the second pivot, the side-mounting of first casing has first motor, the output shaft of first motor inserts the inside of first casing and is connected with the fourth gear.
Preferably, the first rotating shaft penetrates through the first shell and is connected with the roller, the first gear is in meshing transmission with the third gear, and the fourth gear is in meshing transmission with the second gear.
Preferably, the adjusting mechanism comprises a second shell, a third motor is installed on the side face of the second shell, an output shaft of the third motor is inserted into the second shell and connected with a second threaded rod, the second threaded rod is connected with a sliding block through threads, and an adjusting wheel is installed at the top of the sliding block.
Preferably, the sliding block is connected with the second shell in a sliding mode, and the adjusting wheel is connected with the belt in a rolling mode.
Preferably, a speed sensor and a friction sensor are mounted on the detection roller.
Compared with the prior art, the beneficial effects of the utility model are that:
1. before the utility model is used, firstly, four groups of second motors are started according to the specification of a wheel hub, an output shaft of each second motor drives a first threaded rod to rotate, the first threaded rod drives a first mounting seat to slide in a first chute through thread transmission, the first mounting seat drives a roller to move, the distance between two rollers is adjusted through adjustment of the first mounting seat, a transmission mechanism is fixed at the top of a base through a bolt after adjustment is finished, then, a third motor is started, an output shaft of the third motor drives a second threaded rod to rotate, the second threaded rod drives a sliding block, the sliding block enables a belt to be tight through driving an adjusting wheel, different wheel hubs can be conveniently detected, and the device is very convenient and flexible;
2. when the utility model is used, a tire is placed at the top of the device, when the tire is in place, the tire extrudes the detection roller, the detection roller drives the second mounting seat compression spring, at the moment, the second mounting seat is inserted into the second chute, the rollers at two sides are used as supports, the first motor is started, the output shaft of the first motor drives the fourth gear to rotate, the fourth gear drives the second rotating shaft to rotate through the meshing transmission with the second gear, the second rotating shaft drives the third gear to rotate, the third gear drives the first rotating shaft to rotate through the meshing transmission with the first gear, the first rotating shaft drives the roller to rotate, the rollers at two sides rotate at the same speed through the belt pulley and the belt, the roller drives the tire to rotate, the tire drives the detection roller to rotate, the speed sensor and the friction force sensor on the detection roller detect the tire state, after a certain rotating speed is reached, the automobile brake device is started, the speed sensor and the friction force sensor on the detection roller record the data change at the moment and transmit the data to the computer, so that the detection roller is very convenient;
to sum up, compare in prior art, the utility model discloses a distance between the roller is convenient to be adjusted, can detect the tire of different specifications, uses the flexibility high, and is very convenient.
Drawings
Fig. 1 is a top view of a braking force detection device for a vehicle according to the present invention;
fig. 2 is a side view of the braking force detecting device for a vehicle according to the present invention;
fig. 3 is a cross-sectional view of an adjusting mechanism of the braking force detecting device for a vehicle according to the present invention;
fig. 4 is an installation schematic diagram of the first threaded rod of the braking force detection device for the vehicle provided by the present invention.
In the figure: the automatic detection device comprises a base 1, a transmission mechanism 2, a first shell 21, a first rotating shaft 22, a first gear 23, a second rotating shaft 24, a second gear 25, a third gear 26, a first motor 27, a fourth gear 28, a fixed seat 3, a first sliding chute 4, a second motor 5, a first threaded rod 6, a first mounting seat 7, a roller 8, a belt pulley 9, a belt 10, a second sliding chute 11, a spring 12, a second mounting seat 13, a detection roller 14, an adjusting mechanism 15, a second shell 151, a third motor 152, a second threaded rod 153, a sliding block 154 and an adjusting wheel 155.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a brake force detection device for a vehicle, comprising a base 1, a transmission mechanism 2 and a fixed seat 3 are installed on the top of the base 1, the transmission mechanism 2 is slidably installed on the top of the base 1, symmetrical first sliding grooves 4 are respectively formed at two ends of the top of the fixed seat 3, second motors 5 are respectively installed at two ends of two sides of the fixed seat 3, output shafts of the second motors 5 are inserted into the first sliding grooves 4 and are connected with first threaded rods 6, the first threaded rods 6 are connected with first installation seats 7 through threads, the first installation seats 7 are slidably connected with the first sliding grooves 4, rollers 8 are respectively rotatably connected to the two first installation seats 7, the rollers 8 are connected with the transmission mechanism 2, belt pulleys 9 are installed on the side surfaces of the rollers 8, a belt 10 is installed between the two belt pulleys 9, an adjusting mechanism 15 is installed on the side surface of the fixed seat 3, and a second sliding groove 11 is formed in the top of the fixed seat 3, spring 12 is all installed at the inside both ends of second spout 11, and second mount pad 13 is installed at the top of spring 12, second mount pad 13 and second spout 11 sliding connection, installs detection roller 14 between the second mount pad 13.
As an embodiment, the transmission mechanism 2 includes a first housing 21, a first rotating shaft 22 and a second rotating shaft 24 are rotatably connected to the inside of the first housing 21, a first gear 23 is fixedly sleeved on the first rotating shaft 22, a second gear 25 and a third gear 26 are fixedly sleeved on the second rotating shaft 24, a first motor 27 is installed on a side surface of the first housing 21, and an output shaft of the first motor 27 is inserted into the inside of the first housing 21 and is connected to a fourth gear 28.
In one embodiment, the first shaft 22 extends through the first housing 21 and is connected to the roller 8, the first gear 23 is in meshing engagement with the third gear 26, and the fourth gear 28 is in meshing engagement with the second gear 25.
In one embodiment, the adjusting mechanism 15 includes a second housing 151, a third motor 152 is mounted on a side surface of the second housing 151, an output shaft of the third motor 152 is inserted into the second housing 151 and connected to a second threaded rod 153, the second threaded rod 153 is connected to a slider 154 through a thread, and an adjusting wheel 155 is mounted on a top of the slider 154.
In one embodiment, the slider 154 is slidably connected to the second housing 151, and the adjustment wheel 155 is rotatably connected to the belt 10.
In one embodiment, the detection roller 14 is provided with a speed sensor and a friction sensor.
The working principle is as follows: before the device is used, firstly, four groups of second motors 5 are started according to the specification of a wheel hub, the output shafts of the second motors 5 drive first threaded rods 6 to rotate, the first threaded rods 6 drive first installation seats 7 to slide in the first sliding grooves 4 through threaded transmission, the first installation seats 7 drive rollers 8 to move, the distance between the two rollers 8 is adjusted through adjustment of the first installation seats 7, after the adjustment is finished, the transmission mechanism 2 is fixed at the top of the base 1 through bolts, then, the third motors 152 are started, the output shafts of the third motors 152 drive second threaded rods 153 to rotate, the second threaded rods 153 drive sliding blocks 154, the sliding blocks 154 drive adjusting wheels 155 to tighten the belt 10, detection of wheel hubs with different specifications is facilitated, and the device is very convenient and flexible;
when the device is used, a tire is placed at the top of the device, when the tire is in place, the tire extrudes the detection roller 14, the detection roller 14 drives the second mounting seat 13 to compress the spring 12, at the moment, the second mounting seat 13 is inserted into the second chute 11, the roller cylinders 8 at two sides are used as supports, the first motor 27 is started, the output shaft of the first motor 27 drives the fourth gear 28 to rotate, the fourth gear 28 drives the second rotating shaft 24 to rotate through meshing transmission with the second gear 25, the second rotating shaft 24 drives the third gear 26 to rotate, the third gear 26 drives the first rotating shaft 22 to rotate through meshing transmission with the first gear 23, the first rotating shaft 22 drives the roller cylinders 8 to rotate, the roller cylinders 8 at two sides rotate at the same speed through the belt pulley 9 and the belt 10, the roller cylinders 8 drive the tire to rotate, the tire drives the detection roller 14 to rotate, and the speed sensor and the friction sensor on the detection roller 14 detect the state of, after a certain rotating speed is reached, the automobile braking device is started, the speed sensor and the friction force sensor on the detection roller 14 record the data change at the moment and transmit the data to the computer, so that the method is very convenient;
to sum up, compare in prior art, the utility model discloses a distance between the roller 8 is convenient to be adjusted, can detect the tire of different specifications, and it is high to use the flexibility, and is very convenient.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A braking force detection device for a vehicle comprises a base (1) and is characterized in that a transmission mechanism (2) and a fixed seat (3) are installed at the top of the base (1), the transmission mechanism (2) is installed at the top of the base (1) in a sliding mode, symmetrical first sliding grooves (4) are formed in two ends of the top of the fixed seat (3), second motors (5) are installed at two ends of two sides of the fixed seat (3), output shafts of the second motors (5) are inserted into the first sliding grooves (4) and connected with first threaded rods (6), the first threaded rods (6) are connected with first installation seats (7) through threads, the first installation seats (7) are connected with the first sliding grooves (4) in a sliding mode, rollers (8) are connected to the two first installation seats (7) in a rotating mode, and the rollers (8) are connected with the transmission mechanism (2), there are belt pulley (9) the side-mounting of roller (8), two install belt (10) between belt pulley (9), the side-mounting of fixing base (3) has adjustment mechanism (15), second spout (11) have been seted up at the top of fixing base (3), spring (12) are all installed at the inside both ends of second spout (11), second mount pad (13) are installed at the top of spring (12), second mount pad (13) and second spout (11) sliding connection, install between second mount pad (13) and detect roller (14).
2. The vehicle braking force detection device according to claim 1, wherein the transmission mechanism (2) includes a first housing (21), a first rotating shaft (22) and a second rotating shaft (24) are rotatably connected to an inside of the first housing (21), a first gear (23) is fixedly sleeved on the first rotating shaft (22), a second gear (25) and a third gear (26) are fixedly sleeved on the second rotating shaft (24), a first motor (27) is installed on a side surface of the first housing (21), and an output shaft of the first motor (27) is inserted into the inside of the first housing (21) and is connected with a fourth gear (28).
3. The brake force detection device for the vehicle according to claim 2, wherein the first rotating shaft (22) penetrates through the first housing (21) and is connected with the roller (8), the first gear (23) is in meshed transmission with the third gear (26), and the fourth gear (28) is in meshed transmission with the second gear (25).
4. The vehicle braking force detection device according to claim 1, wherein the adjusting mechanism (15) includes a second housing (151), a third motor (152) is installed on a side surface of the second housing (151), an output shaft of the third motor (152) is inserted into the second housing (151) and is connected with a second threaded rod (153), the second threaded rod (153) is connected with a sliding block (154) through a thread, and an adjusting wheel (155) is installed on the top of the sliding block (154).
5. The brake force detecting device for vehicle according to claim 4, wherein the slider (154) is slidably coupled to the second housing (151), and the adjustment wheel (155) is rotatably coupled to the belt (10).
6. The vehicular brake force detecting device according to claim 1, wherein a speed sensor and a friction sensor are mounted on the detecting roller (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529433.1U CN214277272U (en) | 2021-03-12 | 2021-03-12 | Brake force detection device for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120529433.1U CN214277272U (en) | 2021-03-12 | 2021-03-12 | Brake force detection device for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214277272U true CN214277272U (en) | 2021-09-24 |
Family
ID=77793975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120529433.1U Active CN214277272U (en) | 2021-03-12 | 2021-03-12 | Brake force detection device for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214277272U (en) |
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2021
- 2021-03-12 CN CN202120529433.1U patent/CN214277272U/en active Active
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