Hub mounting assembly

Abstract

The utility model provides a hub mounting assembly which solves the problem that at present, a hub is inconvenient to disassemble and assemble quickly, the hub mounting assembly comprises a mounting seat, mounting holes are formed in the mounting seat at equal angles, a fixing mechanism is mounted on the mounting seat, a locking mechanism is mounted on the fixing mechanism, and the fixing mechanism comprises a fixing seat fixed to the outer side of the mounting seat; a supporting sleeve is fixedly mounted on the side, away from the mounting seat, of the fixing seat, an inner sleeve sleeves the inner side of the supporting sleeve, an inner ring is fixedly mounted on the inner side of the inner sleeve, and a chuck is fixedly mounted on the outer side of the inner sleeve; according to the hub fixing device, through the cooperation of the connecting piece, the first screw rod, the screw hole and the gasket, when the first screw rod is screwed into the screw hole, the inner ring can be limited, then the chuck can be arranged on all the positioning rods in a sleeving mode to fix a hub, and when the first screw rod is loosened from the screw hole, the inner ring can be fixed. And the chuck can be conveniently separated from each positioning rod to relieve the fixation of the hub, so that the hub can be conveniently and quickly disassembled and assembled.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts, in particular to a wheel hub mounting assembly. Background Art

[0002] The wheel hub is the rotating part of the wheel core connected to the inner profile of the tire through the column, that is, the metal component mounted on the shaft in the center of the tire. During the daily driving of the car, wheel hub wear is relatively common. When the wheel hub is subjected to external force, the edge of the wheel hub will wear or deform, affecting the air tightness of the tire. Therefore, the wheel hub needs to be replaced in time.

[0003] The existing wheel hub is fixed on the automobile bearing seat by multiple screws. When disassembling the wheel hub, the multiple screws need to be taken out one by one, and the wheel hub cannot be disassembled quickly. The operation is cumbersome, time-consuming and labor-intensive, which increases the workload of maintenance personnel and reduces work efficiency. Utility Model Content

[0004] In view of the above situation, in order to overcome the defects of the prior art, the utility model provides a wheel hub installation assembly, which effectively solves the problem that it is inconvenient to quickly disassemble and assemble the wheel hub.

[0005] To achieve the above object, the utility model provides the following technical solutions: a wheel hub mounting assembly, comprising a mounting seat, the mounting seat is provided with mounting holes at equal angles, the mounting seat is provided with a fixing mechanism, and the fixing mechanism is provided with a locking mechanism;

[0006] The fixing mechanism includes a fixing seat fixed to the outside of the mounting seat, a support sleeve is fixedly installed on the side of the fixing seat away from the mounting seat, an inner sleeve is provided on the inner side of the support sleeve, an inner ring is fixedly installed on the inner side of the inner sleeve, a chuck is fixedly installed on the outside of the inner sleeve, a connecting piece is provided on the inner side of the inner sleeve, a screw rod is fixedly installed on one end of the connecting piece close to the mounting seat, a screw hole is provided in the middle of the fixing seat, the screw rod is threadedly sleeved inside the screw hole, and a gasket is provided between the connecting piece and the inner ring.

[0007] Preferably, positioning rods are fixedly mounted at equal angles on one side of the fixing seat away from the mounting seat, each positioning rod is located outside the supporting sleeve, and the chuck movable sleeve is arranged outside each positioning rod.

[0008] Preferably, the locking mechanism comprises two positioning plates symmetrically fixed to a side of the support sleeve away from the fixing seat, and the chuck movable sleeve is arranged on the outer sides of the two positioning plates.

[0009] Preferably, the connecting member is provided with a groove, a U-shaped round rod is fixedly installed in the groove, two sliders are symmetrically and movably sleeved on the outer side of the U-shaped round rod, plug rods are fixedly installed on the sides of the two sliders away from each other, and holes are provided on the sides of the two positioning plates close to each other, and the two plug rods pass through the U-shaped round rod and are respectively inserted into the two holes.

[0010] Preferably, a sleeve block is fixedly sleeved on the middle part of the outer side of the U-shaped round rod, and the sleeve block is located between the two sliding blocks. A screw rod 2 is fixedly connected to the outer side of the sleeve block, and a movable block is movably sleeved on the outer side of the screw rod 2. A side of the movable block close to the sleeve block is fixedly connected to a limiting rod, and an end of the limiting rod away from the movable block passes through the sleeve block and is fixedly connected to the limiting block, and the limiting rod is movably connected to the sleeve block. Two movable rods are symmetrically rotatably connected to the outer side of the movable block, and the ends of the two movable rods away from the movable block are respectively rotatably connected to the two sliding blocks.

[0011] Preferably, the outer thread of the second screw rod is sleeved with a screw sleeve, one end of the screw sleeve is in contact with a side of the movable block away from the sleeve block, and the other end of the screw sleeve extends to the outside of the connecting piece.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] Through the cooperation between the connecting piece and the screw rod 1, the screw hole and the gasket, when the screw rod 1 is screwed into the screw hole, the inner ring can be limited, and then the chuck can be sleeved on each positioning rod to fix the wheel hub. When the screw rod 1 is loosened from the screw hole, the chuck is easily detached from each positioning rod to release the fixation of the wheel hub, so as to facilitate the quick disassembly and assembly of the wheel hub.

[0014] Through the cooperation between the movable block and the limiting rod and between the sleeve block and the movable rod, the two sliders can slide along the U-shaped round rod, and then the two insertion rods can be inserted into the two insertion holes respectively, and through the cooperation between the screw sleeve, the screw rod 2 and the movable block, the positions of the two insertion rods can be limited, and then the connecting piece can be fixed to the two positioning plates, so that the chuck can be limited to ensure the firm installation of the wheel hub. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the structure of the wheel hub mounting assembly of the utility model;

[0016] Figure 2 This is a schematic diagram of the fixing mechanism structure of the utility model;

[0017] Figure 3 This is a schematic diagram of the disassembled structure of the fixing seat and the connecting piece of the utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the limiting mechanism of the utility model;

[0019] Figure 5 This is a schematic diagram of the rod structure of the utility model;

[0020] Figure 6 This is a schematic diagram of the positioning plate structure of the utility model.

[0021] The above drawings include the following reference numerals:

[0022] 1. Mounting seat; 2. Fixing mechanism; 201. Fixing seat; 202. Positioning rod; 203. Connector; 204. Chuck; 205. Screw hole; 206. Support sleeve; 207. Inner sleeve; 208. Screw rod one; 209. Gasket; 2010. Inner ring; 3. Locking mechanism; 301. Positioning plate; 302. Groove; 303. Insert rod; 304. U-shaped round rod; 305. Limit block; 306. Limit rod; 307. Sleeve block; 308. Slider; 309. Socket; 3010. Screw rod two; 3011. Screw sleeve; 3012. Movable block; 3013. Movable rod; 4. Mounting hole. DETAILED DESCRIPTION

[0023] The present application will be further described in detail below in conjunction with the accompanying drawings and embodiments. It will be understood that the specific embodiments described herein are only used to explain the relevant utility model, rather than to limit the utility model. It should also be noted that, for ease of description, only the parts related to the relevant utility model are shown in the accompanying drawings. It should be noted that, in the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.

[0024] Depend on Figure 1 The utility model comprises a mounting seat 1 , on which mounting holes 4 are arranged at equal angles, a fixing mechanism 2 is installed on the mounting seat 1 , and a locking mechanism 3 is installed on the fixing mechanism 2 .

[0025] Specifically, by Figure 2-Figure 3 It is given that the fixing mechanism 2 includes a fixing seat 201 fixed to the outside of the mounting seat 1, a support sleeve 206 is fixedly installed on the side of the fixing seat 201 away from the mounting seat 1, an inner sleeve 207 is sleeved on the inner side of the support sleeve 206, an inner ring 2010 is fixedly installed on the inner side of the inner sleeve 207, a chuck 204 is fixedly installed on the outer side of the inner sleeve 207, a connecting piece 203 is sleeved on the inner side of the inner sleeve 207, a screw rod 208 is fixedly installed on one end of the connecting piece 203 close to the mounting seat 1, a screw hole 205 is provided in the middle of the fixing seat 201, the screw rod 208 is threadedly sleeved in the inside of the screw hole 205, a gasket 209 is provided between the connecting piece 203 and the inner ring 2010, and a positioning rod 202 is fixedly installed at an equal angle on the side of the fixing seat 201 away from the mounting seat 1, each positioning rod 202 is located on the outer side of the support sleeve 206, and the chuck 204 is movably sleeved on the outer side of each positioning rod 202;

[0026] When the connecting piece 203 is rotated by a wrench, the screw rod 208 is screwed into the screw hole 205, and the chuck 204 is used to limit the position of the wheel hub, so that the installation of the wheel hub is realized. When the connecting piece 203 is rotated by a wrench so that the screw rod 208 is disengaged from the screw hole 205, the limit of the chuck 204 is released, and the fixation of the wheel hub is released, and the wheel hub can be removed from the support sleeve 206, and finally the quick disassembly and assembly of the wheel hub is completed.

[0027] Specifically, by Figure 4-Figure 6 It is given that the locking mechanism 3 includes two positioning plates 301 symmetrically fixed to the side of the support sleeve 206 away from the fixed seat 201, the chuck 204 is movably sleeved on the outside of the two positioning plates 301, a groove 302 is provided on the connecting piece 203, a U-shaped round rod 304 is fixedly installed in the groove 302, the outside of the U-shaped round rod 304 is symmetrically and movably sleeved with two sliders 308, the sides of the two sliders 308 away from each other are fixedly installed with plug rods 303, the sides of the two positioning plates 301 close to each other are provided with sockets 309, the two plug rods 303 pass through the U-shaped round rod 304 and are respectively inserted into the two sockets 309, a sleeve block 307 is fixedly sleeved on the middle part of the outside of the U-shaped round rod 304, the sleeve block 307 is located between the two sliders 308, and the outside of the sleeve block 307 is fixedly connected There is a screw rod 3010, and the outer movable sleeve of the screw rod 3010 is provided with a movable block 3012. The movable block 3012 is fixedly connected to a limiting rod 306 on a side close to the sleeve block 307. The end of the limiting rod 306 away from the movable block 3012 passes through the sleeve block 307 and is fixedly connected to the limiting block 305, and the limiting rod 306 is movably connected to the sleeve block 307. The outer side of the movable block 3012 is symmetrically rotatably connected with two movable rods 3013. The ends of the two movable rods 3013 away from the movable block 3012 are respectively rotatably connected to two sliders 308. The outer side of the screw rod 3010 is threadedly sleeved with a screw sleeve 3011. One end of the screw sleeve 3011 is fitted with a side of the movable block 3012 away from the sleeve block 307, and the other end of the screw sleeve 3011 extends to the outer side of the connecting piece 203.

[0028] When in use, first, put the screw sleeve 3011 on the outside of the second screw rod 3010 and rotate it with a wrench. Since the screw sleeve 3011 is threadedly connected with the second screw rod 3010, the screw sleeve 3011 is driven to move and push the movable block 3012. The cooperation between the limit rod 306 and the sleeve block 307 ensures the stability of the movable block 3012 when moving. Then, the two movable rods 3013 are used to drive the two sliders 308 to slide along the U-shaped round rod 304 until the two insertion rods 303 are respectively inserted into the two insertion holes 309, and the connecting piece 203 is fixed to the two positioning plates 301 to prevent the connecting piece 203 from loosening and causing the chuck 204 to move, and finally the wheel hub is firmly installed.

[0029] The above are only some embodiments of the present invention. For those skilled in the art, several modifications and improvements can be made without departing from the inventive concept of the present invention, which all belong to the protection scope of the present invention.

Claims

1. A wheel hub mounting assembly, comprising a mounting seat (1), the mounting seat (1) having mounting holes (4) arranged at equal angles, characterized in that: The mounting seat (1) is provided with a fixing mechanism (2), and the fixing mechanism (2) is provided with a locking mechanism (3); The fixing mechanism (2) comprises a fixing seat (201) fixed to the outside of the mounting seat (1); a support sleeve (206) is fixedly installed on the side of the fixing seat (201) away from the mounting seat (1); an inner sleeve (207) is sleeved on the inner side of the support sleeve (206); an inner ring (2010) is fixedly installed on the inner side of the inner sleeve (207); a chuck (204) is fixedly installed on the outer side of the inner sleeve (207); a connecting piece (203) is sleeved on the inner side of the inner sleeve (207); a screw rod (208) is fixedly installed on one end of the connecting piece (203) close to the mounting seat (1); a screw hole (205) is provided in the middle of the fixing seat (201); the screw rod (208) is threadedly sleeved inside the screw hole (205); and a gasket (209) is provided between the connecting piece (203) and the inner ring (2010).

2. A wheel hub mounting assembly according to claim 1, characterized in that: Positioning rods (202) are fixedly mounted at equal angles on one side of the fixing seat (201) away from the mounting seat (1), each positioning rod (202) is located outside the supporting sleeve (206), and the chuck (204) is movably sleeved outside each positioning rod (202).

3. A wheel hub mounting assembly according to claim 1, characterized in that: The locking mechanism (3) comprises two positioning plates (301) symmetrically fixed to a side of the support sleeve (206) away from the fixing seat (201), and the chuck (204) is movably sleeved on the outside of the two positioning plates (301).

4. A wheel hub mounting assembly according to claim 1, characterized in that: The connecting member (203) is provided with a groove (302), a U-shaped round rod (304) is fixedly installed in the groove (302), two sliders (308) are symmetrically and movably sleeved on the outer side of the U-shaped round rod (304), and an insertion rod (303) is fixedly installed on the side of the two sliders (308) away from each other, and a plug hole (309) is provided on the side of the two positioning plates (301) close to each other, and the two plug rods (303) pass through the U-shaped round rod (304) and are respectively inserted into the two plug holes (309).

5. A wheel hub mounting assembly according to claim 4, characterized in that: A sleeve block (307) is fixedly sleeved on the middle part of the outer side of the U-shaped round rod (304), and the sleeve block (307) is located between the two sliders (308). A screw rod 2 (3010) is fixedly connected to the outer side of the sleeve block (307), and a movable block (3012) is movably sleeved on the outer side of the screw rod 2 (3010). A side of the movable block (3012) close to the sleeve block (307) is fixedly connected to a limiting rod (306), and one end of the limiting rod (306) away from the movable block (3012) passes through the sleeve block (307) and is fixedly connected to the limiting block (305), and the limiting rod (306) is movably connected to the sleeve block (307), and two movable rods (3013) are symmetrically rotatably connected to the outer side of the movable block (3012), and one end of the two movable rods (3013) away from the movable block (3012) is respectively rotatably connected to the two sliders (308).

6. A wheel hub mounting assembly according to claim 5, characterized in that: The outer thread of the second screw rod (3010) is sleeved with a screw sleeve (3011), one end of the screw sleeve (3011) is in contact with a side of the movable block (3012) away from the sleeve block (307), and the other end of the screw sleeve (3011) extends to the outside of the connecting piece (203).

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