Automobile hub center cap removing device
By combining the adsorption mechanism with the vacuum pump, the problem of disassembling the non-protruding center cap in existing devices is solved, achieving efficient and non-damaging disassembly of the center cap and improving the practicality of the device.
Patent Information
- Application Number
- CN202422907621.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-27
- Publication Date
- 2026-01-30
- Estimated Expiration
- 2034-11-27
AI Technical Summary
Existing automotive wheel hub center cap removal devices are difficult to effectively remove center caps with non-protruding structures, resulting in poor practicality.
The adsorption mechanism is connected to the vacuum equipment, and is positioned on the wheel hub by the support mechanism. The positioning mechanism is used to align with the center cap, and the adsorption mechanism is pulled out of the center cap by the pulling mechanism.
This improved the disassembly efficiency of the center cap and the practicality of the equipment, avoided damage to the center cap, and reduced maintenance costs.
Smart Images

Figure CN223849148U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of automobile wheel hub center cap dismounting, in particular to an automobile wheel hub center cap removing device. BACKGROUND
[0002] The automobile wheel hub center cap, also commonly known as the wheel hub center cover or screw dust cover, is a decorative part installed in the center of the wheel hub, and part of the vehicle is a center lock wheel hub. During the maintenance process, the center cap on the wheel hub needs to be removed, and then the wheel hub is dismounted. Most of the vehicles using the center lock wheel hub are high-end vehicles, so the center cap has a high value. The center cap is easily damaged when a staff member dismounts it by using a lever, resulting in an increase in maintenance cost.
[0003] Therefore, a wheel hub center cap removing device disclosed in the utility model patent with publication number CN209453489U is provided. The device mainly comprises a sleeve head, a rotating rod, a handle and other components. When in use, the center cap to be removed is sleeved in the sleeve head, and the rotating rod is rotated to dismount the center cap.
[0004] However, it is found during use that the center cap of part of the wheel hub is not a convex structure, and it is difficult to remove the center cap by using the above device, resulting in poor practicability. Therefore, it is urgent to improve the existing equipment to solve the above problems. UTILITY MODEL CONTENTS
[0005] To solve the above technical problems, the utility model provides an automobile wheel hub center cap removing device. The device connects the adsorption mechanism with the vacuumizing equipment, buckles the supporting mechanism on the wheel hub, positions the supporting mechanism through the positioning mechanism, presses the pulling mechanism to attach the adsorption mechanism to the center cap, adsorbs the adsorption mechanism to the center cap, and pulls out the center cap from the wheel hub through the pulling mechanism, thereby improving the practicability of the device.
[0006] The utility model discloses an automobile wheel hub center cap removing device, which comprises a supporting mechanism, an adsorption mechanism, a pulling mechanism and a positioning mechanism.
[0007] The supporting mechanism cooperates with the positioning mechanism to limit the adsorption mechanism, the adsorption mechanism adsorbs the center cap, and the pulling mechanism pulls the adsorption mechanism.
[0008] The adsorption mechanism is connected with the vacuumizing equipment, the supporting mechanism is buckled on the wheel hub, the supporting mechanism is positioned through the positioning mechanism, the adsorption mechanism is attached to the center cap through the pressing pulling mechanism, the adsorption mechanism is adsorbed to the center cap, and the center cap is pulled out from the wheel hub through the pulling mechanism, thereby improving the practicability of the device.
[0009] Preferably, the supporting mechanism comprises a transparent shell, a handrail and a fixing mechanism, both of which are installed on the transparent shell; the transparent shell is buckled on the wheel hub, the fixing mechanism is clamped on the wheel hub, then the staff assists the handrail, and the center cap is removed through the pulling mechanism cooperating with the adsorption mechanism, so as to improve the practicability of the equipment.
[0010] Preferably, the fixing mechanism comprises a bearing and a rubber ring, the outer ring of the bearing is installed on the transparent shell, the rubber ring is installed on the inner ring of the bearing, and a plurality of groups of openings with different sizes and shapes are arranged on the rubber ring; the angle of the rubber ring is adjusted by rotating the rubber ring, and the openings of the rubber ring are buckled on the wheel hub to limit the transparent shell, so as to improve the practicability of the equipment.
[0011] Preferably, the pulling mechanism comprises a connecting rod, a spring and a handle, the connecting rod is slidingly installed on the transparent shell, the spring is sleeved on the connecting rod, one end of the spring is fixedly installed on the transparent shell, the other end of the spring is fixedly installed on the connecting rod, and the handle is installed on one end of the connecting rod; the staff holds the handle, presses the connecting rod to stick the adsorption mechanism on the center cap, and after the adsorption mechanism adsorbs the center cap, the staff pulls the connecting rod and uses the elasticity of the spring to make the adsorption mechanism remove the center cap from the wheel hub, so as to improve the practicability of the equipment.
[0012] Preferably, the adsorption mechanism comprises a suction cup, an outer threaded pipe, a sealing ring, an electric control valve and a button, the inside of the connecting rod is provided with an exhaust passage, the other end of the connecting rod is provided with a thread inside, the suction cup is installed on the outer threaded pipe, the sealing ring is installed on the other end of the connecting rod, the outer threaded pipe is threadedly installed on the other end of the connecting rod, the electric control valve is installed on one end of the connecting rod, and the button is installed on the handle and electrically connected with the electric control valve; the suction cup is attached to the center cap by pressing the connecting rod, the electric control valve is opened by pressing the button, the center cap is adsorbed by the suction cup, the electric control valve is closed by releasing the button after the center cap is removed from the wheel hub by pulling the connecting rod, and the staff removes the center cap from the suction cup, so as to improve the practicability of the equipment.
[0013] Preferably, the inside of the connecting rod is provided with a pressure sensor and a display, the pressure sensor is installed in the inside of the connecting rod, and the display is installed on the transparent shell; the pressure in the connecting rod is detected by the pressure sensor, and the detection result of the pressure sensor is displayed by the display, so as to facilitate the staff to judge the adsorption effect of the suction cup, thereby improving the practicability of the equipment.
[0014] Preferably, the positioning mechanism comprises a plurality of sets of air cylinders, a plurality of sets of fixing bases and a plurality of sets of laser emitters, the plurality of sets of air cylinders are all mounted on the transparent shell, the plurality of sets of fixing bases are respectively mounted on the plurality of sets of air cylinders, and the plurality of sets of laser emitters are respectively mounted on the plurality of sets of fixing bases; the plurality of sets of air cylinders are connected with the same pneumatic control device, then the plurality of sets of air cylinders are controlled to be synchronously stretched or contracted, then the plurality of sets of laser emitters are turned on, the plurality of sets of laser emitters emit laser, the laser emitted by the plurality of sets of laser emitters is irradiated on the outer edge of the hub, then the rubber ring is buckled on the hub, the sucker is conveniently aligned with the center cap, and therefore the practicability of the equipment is improved.
[0015] Compared with the prior art, the utility model has the advantages that the adsorbing mechanism is connected with the vacuumizing equipment, the supporting mechanism is buckled on the hub, then the positioning mechanism is used for positioning the supporting mechanism, then the adsorbing mechanism is attached to the center cap through the pressing and pulling mechanism, the adsorbing mechanism is adsorbed on the center cap, then the center cap is pulled out from the hub through the pulling of the pulling mechanism, and therefore the practicability of the equipment is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 is the first axonometric structure schematic diagram of the utility model;
[0017] Figure 2 is the second axonometric structure schematic diagram of the utility model;
[0018] Figure 3 is the front view structure schematic diagram of the utility model;
[0019] Figure 4 is the front view structure schematic diagram of the utility model;
[0020] Figure 5 is the A part enlarged structure schematic diagram in the utility model Figure 4 .
[0021] Mark in the drawing: 1, transparent shell; 2, handrail; 3, bearing; 4, rubber ring; 5, connecting rod; 6, spring; 7, handle; 8, sucker; 9, outer thread pipe; 10, sealing ring; 11, electric control valve; 12, button; 13, pressure sensor; 14, display; 15, air cylinder; 16, fixing base; 17, laser emitter. DETAILED DESCRIPTION
[0022] In order to facilitate understanding of the utility model, the utility model will be described more fully below with reference to the related drawings. The utility model can be realized in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive.
[0023] Embodiment 1
[0024] The application discloses a center cap removing device for automobile wheel hub, which comprises a supporting mechanism, an adsorbing mechanism, a pulling mechanism and a positioning mechanism.
[0025] The supporting mechanism cooperates with the positioning mechanism to limit the adsorbing mechanism, the adsorbing mechanism adsorbs the center cap, and the pulling mechanism pulls the adsorbing mechanism.
[0026] The supporting mechanism comprises a transparent shell 1, a handrail 2 and a fixing mechanism, wherein the handrail 2 and the fixing mechanism are both installed on the transparent shell 1.
[0027] The fixing mechanism comprises a bearing 3 and a rubber ring 4, wherein the outer ring of the bearing 3 is installed on the transparent shell 1, the rubber ring 4 is installed on the inner ring of the bearing 3, and a plurality of groups of openings with different sizes and shapes are arranged on the rubber ring 4.
[0028] The pulling mechanism comprises a connecting rod 5, a spring 6 and a handle 7, wherein the connecting rod 5 is slidingly installed on the transparent shell 1, the spring 6 is sleeved on the connecting rod 5, one end of the spring 6 is fixedly installed on the transparent shell 1, the other end of the spring 6 is fixedly installed on the connecting rod 5, and the handle 7 is installed on one end of the connecting rod 5.
[0029] The adsorbing mechanism comprises a suction cup 8, an outer threaded pipe 9, a sealing ring 10, an electric control valve 11 and a button 12, wherein an exhaust passage is arranged in the connecting rod 5, a thread is arranged in the other end of the connecting rod 5, the suction cup 8 is installed on the outer threaded pipe 9, the sealing ring 10 is installed on the other end of the connecting rod 5, the outer threaded pipe 9 is threadedly installed on the other end of the connecting rod 5, the electric control valve 11 is installed on one end of the connecting rod 5, and the button 12 is installed on the handle 7 and electrically connected with the electric control valve 11.
[0030] The connecting rod 5 is internally provided with a pressure sensor 13 and a display 14, wherein the pressure sensor 13 is installed in the connecting rod 5, and the display 14 is installed on the transparent shell 1.
[0031] The angle of the rubber ring 4 is adjusted by rotating the rubber ring 4, the opening of the rubber ring 4 is buckled on the wheel hub to limit the transparent shell 1, then the worker holds the handle 7 and presses the connecting rod 5, so that the suction cup 8 is attached to the center cap, the button 12 is pressed to open the electric control valve 11, the center cap is sucked by the suction cup 8, the pressure in the connecting rod 5 is detected by the pressure sensor 13, the detection result of the pressure sensor 13 is displayed by the display 14, the worker can judge the adsorption effect of the suction cup 8, then the connecting rod 5 is pulled to pull the center cap from the wheel hub by the suction cup 8, so that the practicability of the device is improved.
[0032] Embodiment 2
[0033] AsFigures 1 to 5 The utility model provides an automobile wheel hub center cap removing device, including support mechanism, still include adsorption mechanism, pull mechanism and positioning mechanism, adsorption mechanism, pull mechanism and positioning mechanism all are installed on support mechanism,
[0034] Support mechanism cooperates with positioning mechanism and carries out the limiting of adsorption mechanism, and adsorption mechanism carries out the adsorption to center cap, and pull mechanism carries out the pull of adsorption mechanism,
[0035] Support mechanism includes transparent housing 1, handrail 2 and fixed mechanism, and handrail 2 and fixed mechanism all are installed on transparent housing 1,
[0036] Fixed mechanism includes bearing 3 and rubber ring 4, the outer ring of bearing 3 is installed on transparent housing 1, rubber ring 4 is installed on the inner ring of bearing 3, and a plurality of groups of different sizes and different shapes openings are formed on rubber ring 4,
[0037] Pull mechanism includes connecting rod 5, spring 6 and handle 7, connecting rod 5 is slidably installed on transparent housing 1, spring 6 is sleeved on connecting rod 5, one end of spring 6 is fixedly installed on transparent housing 1, the other end of spring 6 is fixedly installed on connecting rod 5, handle 7 is installed on one end of connecting rod 5,
[0038] Adsorption mechanism includes sucking disc 8, outer thread pipe 9, sealing ring 10, electric control valve 11 and button 12, the inside of connecting rod 5 is provided with exhaust passage, the other end of connecting rod 5 is provided with screw thread, sucking disc 8 is installed on outer thread pipe 9, sealing ring 10 is installed on the other end of connecting rod 5, outer thread pipe 9 is screwedly installed on the other end of connecting rod 5, electric control valve 11 is installed on one end of connecting rod 5, button 12 is installed on handle 7, and button 12 is electrically connected with electric control valve 11,
[0039] The inside of connecting rod 5 is provided with pressure sensor 13 and display 14, pressure sensor 13 is installed in the inside of connecting rod 5, and display 14 is installed on transparent housing 1,
[0040] Positioning mechanism includes a plurality of groups of air cylinders 15, a plurality of groups of fixed seats 16 and a plurality of groups of laser emitters 17, a plurality of groups of air cylinders 15 are installed on transparent housing 1, a plurality of groups of fixed seats 16 are installed on a plurality of groups of air cylinders 15 respectively, and a plurality of groups of laser emitters 17 are installed on a plurality of groups of fixed seats 16 respectively,
[0041] The plurality of groups of air cylinders 15 are connected with the same pneumatic control device, and then the plurality of groups of air cylinders 15 are controlled to expand or contract synchronously, and then the plurality of groups of laser emitters 17 are opened, so that the plurality of groups of laser emitters 17 emit laser, and the laser emitted by the plurality of groups of laser emitters 17 irradiates on the outer edge of the hub, and then the angle of the rubber ring 4 is adjusted by rotating the rubber ring 4, and then the opening of the rubber ring 4 is buckled on the hub, so that the transparent shell 1 is limited, and the suction cup 8 is conveniently aligned with the center cap, then the worker holds the handle 7, presses the connecting rod 5, and makes the suction cup 8 adhere to the center cap, and then presses the button 12, so that the electric control valve 11 is opened, the center cap is sucked by the suction cup 8, and the pressure in the connecting rod 5 is detected by the pressure sensor 13, and the detection result of the pressure sensor 13 is displayed by the display 14, so that the worker can judge the suction effect of the suction cup 8, then the connecting rod 5 is pulled, so that the suction cup 8 pulls the center cap from the hub, thereby improving the practicability of the equipment.
[0042] The suction cup 8 can be replaced according to different vehicle models; the pressure sensor 13, the display 14, the air cylinder 15 and the laser emitter 17 of the automobile hub center cap removing device of the utility model are purchased on the market, and the technical personnel in the industry only need to install and operate according to the attached instruction manual, without the technical personnel in the field paying creative labor.
[0043] The above is only the preferred embodiment of the utility model, and it should be pointed out that, for ordinary technical personnel in the technical field, without departing from the technical principle of the utility model, a number of improvements and modifications can be made, and these improvements and modifications should be regarded as the protection range of the utility model.
Claims
1. An automotive wheel hub center cap removal device comprising a support mechanism; characterized in that, Also include adsorption mechanism, pulling mechanism and positioning mechanism, adsorption mechanism, pulling mechanism and positioning mechanism are installed on the support mechanism; The support mechanism cooperates with the positioning mechanism to limit the adsorption mechanism, the adsorption mechanism adsorbs the center cap, and the pulling mechanism pulls the adsorption mechanism; The support mechanism includes a transparent shell (1), a handrail (2) and a fixing mechanism, the handrail (2) and the fixing mechanism are installed on the transparent shell (1); The pulling mechanism includes a connecting rod (5), a spring (6) and a handle (7), the connecting rod (5) is slidingly installed on the transparent shell (1), the spring (6) is sleeved on the connecting rod (5), one end of the spring (6) is fixedly installed on the transparent shell (1), the other end of the spring (6) is fixedly installed on the connecting rod (5), and the handle (7) is installed on one end of the connecting rod (5).
2. A device for removing a center cap from an automotive wheel hub as defined in claim 1, wherein, The fixing mechanism includes a bearing (3) and a rubber ring (4), the outer ring of the bearing (3) is installed on the transparent shell (1), the rubber ring (4) is installed on the inner ring of the bearing (3), and a plurality of groups of openings with different sizes and different shapes are arranged on the rubber ring (4).
3. The automotive wheel hub center cap removal device of claim 1, wherein, The adsorption mechanism includes a suction cup (8), an outer threaded pipe (9), a sealing ring (10), an electric control valve (11) and a button (12), the inside of the connecting rod (5) is provided with an exhaust passage, the other end of the connecting rod (5) is provided with a thread inside, the suction cup (8) is installed on the outer threaded pipe (9), the sealing ring (10) is installed on the other end of the connecting rod (5), the outer threaded pipe (9) is threadedly installed on the other end of the connecting rod (5), the electric control valve (11) is installed on one end of the connecting rod (5), the button (12) is installed on the handle (7), and the button (12) is electrically connected with the electric control valve (11).
4. The automotive wheel hub center cap removal device of claim 1, wherein, The inside of the connecting rod (5) is provided with a pressure sensor (13) and a display (14), the pressure sensor (13) is installed in the inside of the connecting rod (5), and the display (14) is installed on the transparent shell (1).
5. The automotive wheel hub center cap removal device of claim 1, wherein, The positioning mechanism includes a plurality of groups of air cylinders (15), a plurality of groups of fixed seats (16) and a plurality of groups of laser emitters (17), the plurality of groups of air cylinders (15) are installed on the transparent shell (1), the plurality of groups of fixed seats (16) are respectively installed on the plurality of groups of air cylinders (15), and the plurality of groups of laser emitters (17) are respectively installed on the plurality of groups of fixed seats (16).
Citation Information
Patent Citations
Hub center cap removing device
CN209453489U