CN220549170U - Tricycle braking device - Google Patents
Tricycle braking device Download PDFInfo
- Publication number
- CN220549170U CN220549170U CN202322144938.8U CN202322144938U CN220549170U CN 220549170 U CN220549170 U CN 220549170U CN 202322144938 U CN202322144938 U CN 202322144938U CN 220549170 U CN220549170 U CN 220549170U
- Authority
- CN
- China
- Prior art keywords
- mounting
- brake
- drum
- tricycle
- shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000013016 damping Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 16
- 238000009434 installation Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000012423 maintenance Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
Landscapes
- Braking Arrangements (AREA)
Abstract
The utility model provides a tricycle braking device. The tricycle braking device includes: the drum brake comprises a drum brake body, a brake shaft and a brake drum, wherein the drum brake body comprises a mounting shell, a connecting shaft and a brake drum, the connecting shaft is arranged on the mounting shell, the brake drum is arranged on the mounting shell, and the brake drum is matched with the connecting shaft; the connecting rod is arranged on the mounting shell; the mounting frame is arranged on the connecting rod; the two ejector rods are arranged on the mounting frame; the driving mechanism is arranged on the mounting frame and the two ejector rods and is used for driving the two ejector rods to move. The tricycle braking device provided by the utility model is convenient for disassembling the brake drum, provides convenience for staff, and is safer in the disassembling process.
Description
Technical Field
The utility model relates to the technical field of braking, in particular to a tricycle braking device.
Background
The tricycle is a traffic tool frequently used by people in daily life, and corresponding braking devices are arranged on the tricycle in order to ensure the safety of the people in the process of using the tricycle.
However, some brake devices for a tricycle still have certain defects in the use process, such as drum brake, in the long-time use process, when maintenance operation is needed, the brake drum is difficult to detach, a maintenance master needs to use a hammer to strike so as to detach the brake drum, the detachment is laborious, and the damage to the tire and the drum brake is easy to occur due to improper operation in a hammer strike mode.
Therefore, there is a need to provide a tricycle brake device that solves the above-mentioned technical problems.
Disclosure of Invention
The utility model provides a tricycle braking device, which aims to solve the technical problem that a brake drum is inconvenient to detach.
The tricycle braking device provided by the utility model comprises: the drum brake comprises a drum brake body, a brake shaft and a brake drum, wherein the drum brake body comprises a mounting shell, a connecting shaft and a brake drum, the connecting shaft is arranged on the mounting shell, the brake drum is arranged on the mounting shell, and the brake drum is matched with the connecting shaft; the connecting rod is arranged on the mounting shell; the mounting frame is arranged on the connecting rod; the two ejector rods are arranged on the mounting frame; the driving mechanism is arranged on the mounting frame and the two ejector rods and is used for driving the two ejector rods to move.
Preferably, the driving mechanism comprises a mounting groove, a mounting shaft, two first bevel gears, two screw rods and two second bevel gears, wherein the mounting groove is formed in the mounting frame, the mounting shaft is rotatably mounted in the mounting groove through a damping rotating shaft, the two first bevel gears are fixedly sleeved on the mounting shaft, the two screw rods are rotatably mounted on the mounting frame, the two second bevel gears are fixedly sleeved on the two screw rods respectively, and the two second bevel gears are meshed with the two first bevel gears respectively.
Preferably, a positioning groove is formed in the ejector rod, a positioning rod is fixedly installed on the mounting frame, and the positioning rod is in sliding connection with the positioning groove.
Preferably, a hand wheel is fixedly arranged on the mounting shaft, and a rubber sleeve is arranged outside the hand wheel.
Preferably, a connecting sleeve is fixedly arranged at the bottom of the mounting frame, a positioning bolt is arranged on the connecting sleeve, and a nut is arranged on the positioning bolt.
Preferably, a placing groove is formed in the connecting sleeve, the placing groove is matched with the top end of the connecting rod, and the positioning bolt penetrates through the connecting sleeve and the connecting rod.
Preferably, the top end of the connecting rod is provided with an inclined plane, and the connecting rod is connected with the installation shell through a bolt.
Compared with the related art, the tricycle braking device provided by the utility model has the following structure
The beneficial effects are that:
the utility model provides a tricycle braking device, which comprises:
the tricycle can be braked by the drum brake body, so that the use safety of the tricycle is improved, the connecting rod and the mounting frame are convenient to mount, the ejector rod and the driving mechanism are matched with each other to facilitate the disassembly of the brake drum, convenience is provided for staff, the damage to the tire and the drum brake in the disassembly process is avoided, and the disassembly process is safer;
can play spacing effect to the ejector pin through mutually supporting of constant head tank and locating lever to make the stable drive ejector pin of lead screw remove, make things convenient for the staff to rotate the installation axle through the hand wheel, the rubber sleeve can increase the frictional force between staff's hand and the hand wheel, make things convenient for connecting rod and mounting bracket to connect through mutually supporting of adapter sleeve, locating bolt and nut, conveniently dismantle simultaneously and overhaul, set up through the inclined plane on connecting rod top, conveniently put into the adapter sleeve with the connecting rod in.
Drawings
FIG. 1 is a schematic diagram of a preferred embodiment of a tricycle brake device according to the present utility model;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is a schematic top cross-sectional view of the ejector pin and drive mechanism of the present utility model;
FIG. 4 is a schematic view of an assembly structure of a mounting frame and a push rod in the utility model;
fig. 5 is a schematic diagram of a front cross-sectional structure of a drum brake body according to the present utility model.
Reference numerals in the drawings: 1. a drum brake body; 101. a mounting shell; 102. a connecting shaft; 103. a brake drum; 2. a connecting rod; 3. a mounting frame; 4. a push rod; 5. a mounting groove; 6. a mounting shaft; 7. a first bevel gear; 8. a screw rod; 9. a second bevel gear; 10. a positioning groove; 11. a positioning rod; 12. a hand wheel; 13. connecting sleeves; 14. a positioning bolt; 15. and (5) a screw cap.
Detailed Description
The utility model will be further described with reference to the drawings and embodiments.
Referring to fig. 1-5 in combination, fig. 1 is a schematic front sectional view of a preferred embodiment of a brake device for a tricycle according to the present utility model; FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1; FIG. 3 is a schematic top cross-sectional view of the ejector pin and drive mechanism of the present utility model; FIG. 4 is a schematic view of an assembly structure of a mounting frame and a push rod in the utility model; fig. 5 is a schematic diagram of a front cross-sectional structure of a drum brake body according to the present utility model.
The tricycle braking device includes: the drum brake comprises a drum brake body 1, wherein the drum brake body 1 comprises a mounting shell 101, a connecting shaft 102 and a brake drum 103, the connecting shaft 102 is arranged on the mounting shell 101, the brake drum 103 is arranged on the mounting shell 101, and the brake drum 103 is matched with the connecting shaft 102; a connection rod 2, the connection rod 2 being provided on the mounting case 101; the mounting frame 3 is arranged on the connecting rod 2; the two ejector rods 4 are arranged on the mounting frame 3; the actuating mechanism, actuating mechanism sets up mounting bracket 3 and two on the ejector pin 4, actuating mechanism is used for driving two ejector pins 4 and removes, can play fine braking effect to the tricycle through drum body 1 of stopping, improves the safety in utilization of tricycle, and connecting rod 2 and mounting bracket 3 facilitate the installation subassembly, and ejector pin 4 and actuating mechanism's mutually support is convenient to dismantle brake drum 103, provides the convenience for the staff, avoids simultaneously causing the condition of damage to tire and drum brake at the dismantlement in-process, and the dismantlement process is comparatively safe.
The driving mechanism comprises a mounting groove 5, a mounting shaft 6, two first bevel gears 7, two screw rods 8 and two second bevel gears 9, wherein the mounting groove 5 is formed in the mounting frame 3, the mounting shaft 6 is rotatably mounted in the mounting groove 5 through a damping rotating shaft, the two first bevel gears 7 are fixedly sleeved on the mounting shaft 6, the two screw rods 8 are rotatably mounted on the mounting frame 3, the two second bevel gears 9 are fixedly sleeved on the two screw rods 8 respectively, the two second bevel gears 9 are meshed with the two first bevel gears 7 respectively, the driving mechanism can drive the ejector rods 4 to move to detach the brake drum 103, convenience is provided for workers, damage to tires and the drum in the detaching process is avoided, and the detaching process is safer.
The ejector rod 4 is provided with a positioning groove 10, the mounting frame 3 is fixedly provided with a positioning rod 11, the positioning rod 11 is in sliding connection with the positioning groove 10, and the ejector rod 4 can be limited by the mutual matching of the positioning groove 10 and the positioning rod 11, so that the screw rod 8 is stably driven to move the ejector rod 4.
The hand wheel 12 is fixedly arranged on the mounting shaft 6, a rubber sleeve is arranged outside the hand wheel 12, a worker can conveniently rotate the mounting shaft 6 through the hand wheel 12, and the rubber sleeve can increase friction force between the hand of the worker and the hand wheel 12.
The bottom fixed mounting of mounting bracket 3 has adapter sleeve 13, be provided with locating bolt 14 on the adapter sleeve 13, be provided with nut 15 on the locating bolt 14, make things convenient for connecting rod 2 and mounting bracket 3 to connect through the mutually supporting of adapter sleeve 13, locating bolt 14 and nut 15, conveniently dismantle the maintenance simultaneously.
The connecting sleeve 13 is provided with a placing groove, the placing groove is matched with the top end of the connecting rod 2, and the positioning bolt 14 penetrates through the connecting sleeve 13 and the connecting rod 2.
The top of connecting rod 2 is the inclined plane setting, connecting rod 2 pass through the bolt with installation shell 101 is connected, sets up through the inclined plane on connecting rod 2 top, conveniently puts into connecting sleeve 13 with connecting rod 2.
It should be noted that, in the present utility model, the circuits, electronic components and modules are all related to the prior art, and those skilled in the art may implement the present utility model completely, and it is needless to say that the protection of the present utility model does not relate to improvement of software and methods.
The working principle of the tricycle braking device provided by the utility model is as follows:
the scheme is also provided with an electric control cabinet, the electric control cabinet is arranged on the equipment, when the electric control cabinet is used, each electric equipment can be started to operate respectively, the power connection mode of each electric equipment is the prior mature technology, is a well-known technology of the person in the field, and is not redundant;
during the use, install the body 1 of stopping with the drum on corresponding tricycle, the tire of vehicle is through connecting axle 102 and drum body 1 of stopping, can brake the tricycle through drum body 1 of stopping, thereby improve the safety in utilization of tricycle, when needs dismantles brake drum 103, at first, dismantle the corresponding work piece that tire and connecting axle 102 are connected, then maintenance master drives installation axle 6 through hand wheel 12 and rotates, under the interact of two first awl teeth 7 and two second awl teeth 9, thereby drive two lead screws 8 and rotate, under the mutually supporting of constant head tank 10 and locating lever 11, thereby play spacing effect to ejector pin 4, thereby make lead screw 8 (the length of lead screw 8 can be set up according to actual service conditions) drive ejector pin 4 (the length of ejector pin 4 can be set up according to actual service conditions), the outside extrusion brake drum 103 of ejector pin 4 that moves, along with the continuous removal of ejector pin 4, thereby separate brake drum 103 and installation shell 101, it is convenient to dismantle drum 103 and tire from installation shell 101 and follow-up and dismantle down with the cooperation of two first awl teeth 7 and two second awl teeth 9, thereby play spacing effect to ejector pin 4, thereby the effect that the drum 103 is comparatively convenient to restore to the follow-up drum 103, the life of the relatively damage is dismantled in the process of the drum 103, the comparatively convenient to the process of reducing to the circumstances is realized simultaneously.
Compared with the related art, the tricycle braking device provided by the utility model has the following structure
The beneficial effects are that:
the tricycle braking device provided by the utility model has the advantages that the tricycle can be braked well through the drum braking body 1, the use safety of the tricycle is improved, the connecting rod 2 and the mounting frame 3 are convenient for installing components, the ejector rod 4 and the driving mechanism are matched with each other to facilitate the disassembly of the brake drum 103, convenience is provided for staff, meanwhile, the damage to the tire and the drum brake in the disassembly process is avoided, and the disassembly process is safer;
can play spacing effect to ejector pin 4 through the mutually supporting of constant head tank 10 and locating lever 11 to make the stable drive ejector pin 4 of lead screw 8 remove, make things convenient for the staff to rotate installation axle 6 through hand wheel 12, the rubber sleeve can increase the frictional force between staff's hand and the hand wheel 12, make things convenient for connecting rod 2 and mounting bracket 3 to connect through the mutually supporting of adapter sleeve 13, locating bolt 14 and nut 15, conveniently dismantle simultaneously and overhaul, set up through the inclined plane on connecting rod 2 top, conveniently put into connecting rod 2 in the adapter sleeve 13.
The device structure and the drawings of the present utility model mainly describe the principle of the present utility model, and in terms of the technology of the design principle, the arrangement of the power mechanism, the power supply system, the control system, etc. of the device is not completely described, but the specific details of the power mechanism, the power supply system, and the control system thereof can be clearly known on the premise that those skilled in the art understand the principle of the present utility model.
The foregoing description is only illustrative of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present utility model.
Claims (7)
1. A tricycle brake device, comprising:
the drum brake comprises a drum brake body, a brake shaft and a brake drum, wherein the drum brake body comprises a mounting shell, a connecting shaft and a brake drum, the connecting shaft is arranged on the mounting shell, the brake drum is arranged on the mounting shell, and the brake drum is matched with the connecting shaft;
the connecting rod is arranged on the mounting shell;
the mounting frame is arranged on the connecting rod;
the two ejector rods are arranged on the mounting frame;
the driving mechanism is arranged on the mounting frame and the two ejector rods and is used for driving the two ejector rods to move.
2. The tricycle brake device according to claim 1, wherein the driving mechanism comprises a mounting groove, a mounting shaft, two first bevel gears, two screw rods and two second bevel gears, the mounting groove is formed in the mounting frame, the mounting shaft is rotatably mounted in the mounting groove through a damping rotating shaft, the two first bevel gears are fixedly sleeved on the mounting shaft, the two screw rods are rotatably mounted on the mounting frame, the two second bevel gears are fixedly sleeved on the two screw rods respectively, and the two second bevel gears are meshed with the two first bevel gears respectively.
3. The tricycle brake device according to claim 2, wherein the ejector rod is provided with a positioning groove, the mounting frame is fixedly provided with a positioning rod, and the positioning rod is slidably connected with the positioning groove.
4. The tricycle brake device according to claim 2, wherein a hand wheel is fixedly mounted on the mounting shaft, and a rubber sleeve is provided outside the hand wheel.
5. The tricycle brake device according to claim 1, wherein a connecting sleeve is fixedly mounted at the bottom of the mounting frame, a locating bolt is arranged on the connecting sleeve, and a nut is arranged on the locating bolt.
6. The tricycle brake device according to claim 5, wherein the connecting sleeve is provided with a slot, the slot is adapted to the top end of the connecting rod, and the locating pin penetrates through the connecting sleeve and the connecting rod.
7. The tricycle brake device according to claim 1, wherein the top end of the connecting rod is provided with an inclined surface, and the connecting rod is connected with the mounting case by a bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144938.8U CN220549170U (en) | 2023-08-10 | 2023-08-10 | Tricycle braking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322144938.8U CN220549170U (en) | 2023-08-10 | 2023-08-10 | Tricycle braking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220549170U true CN220549170U (en) | 2024-03-01 |
Family
ID=90004796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322144938.8U Active CN220549170U (en) | 2023-08-10 | 2023-08-10 | Tricycle braking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220549170U (en) |
-
2023
- 2023-08-10 CN CN202322144938.8U patent/CN220549170U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220549170U (en) | Tricycle braking device | |
| CN108843963B (en) | Protective cover for mechanical equipment with multiple protection functions | |
| CN110281193B (en) | Extrusion, screwing and drawing integrated hydraulic support cylinder pin shaft disassembling device | |
| CN216634230U (en) | Electric spindle nut detacher | |
| CN210792693U (en) | Automobile wheel hub dismounting device | |
| CN212192964U (en) | Portable small axial flow fan impeller assembling machine | |
| CN217478624U (en) | Pneumatic shaft head dismounting device | |
| CN211685036U (en) | Brake mechanism based on spiral piece | |
| CN213532510U (en) | Mechanical equipment supports overhauls device | |
| CN215626473U (en) | Special integral aluminum alloy wheel convenient to disassemble and assemble | |
| CN219444983U (en) | Large fluted disc dismounting device | |
| CN220260415U (en) | Edging device | |
| CN220783558U (en) | Crescent swing piece grinding wheel | |
| CN221093163U (en) | Paying-off device for building electricity | |
| CN221058585U (en) | Control box for diesel generating set | |
| CN204470943U (en) | The attaching/detaching apparatus of oil material roller | |
| CN218976459U (en) | Split type end cover convenient to installation is dismantled | |
| CN214322135U (en) | Matrix type intelligent two-protection welding robot device | |
| CN217588673U (en) | Device for disassembling and assembling transformer wheel set | |
| CN212311896U (en) | Dismounting device of door footboard axis of rotation of motor car | |
| CN217739846U (en) | Connecting cable arranging device for computer | |
| CN219152012U (en) | Roll-over stand for machining | |
| CN217832676U (en) | Make things convenient for milling machine of staff operation | |
| CN213034533U (en) | Nuclear power plant CVS moisturizing pump core package assembly and disassembly tools | |
| CN215851426U (en) | Rear wheel dismouting structure of being convenient for bassinet |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |