Hub mounting device

Abstract

The utility model relates to the technical field of hub assembly, in particular to a hub mounting device. The wheel comprises a top plate, a bottom plate, connecting lugs and connecting assemblies, fixing holes are symmetrically formed in the top plate and the bottom plate, connecting shafts are arranged at the two ends of the opposite sides of the top plate and the bottom plate, the connecting lugs are arranged between every two corresponding connecting shafts in a sleeving mode, a mounting disc is arranged at one ends of the connecting lugs, a hub is mounted on the mounting disc, and a wheel cover is arranged on the outer side of the hub. A connecting assembly used for being matched with a hub to achieve assembling is arranged on the mounting disc. The hub can be quickly assembled on the mounting disc through the connecting assembly arranged on the mounting disc and the matching of the fixing cylinder, the clamping spring, the sliding plate and the limiting groove, when the mounting disc drives the hub to rotate, the hub and the mounting disc are effectively prevented from rotating relatively through the closed section of the limiting groove, the insertion section of the hub is prevented from slipping off from the fixing cylinder, and the service life of the hub is prolonged. Therefore, the assembling stability and the operability of model simulation are improved.

Description

Technical Field

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

[0002] The wheel hub in a car model is usually a reduction and simulation of a real car wheel hub. The car wheel hub is the connecting part between the tire and the suspension system. It is connected to the car's axle through the wheel bearing and the suspension system. It usually includes the wheel hub, axle and suspension system. The wheel hub in the model is usually made of plastic or metal and looks similar to a real wheel hub.

[0003] A Chinese patent with authorization announcement number CN219701071U discloses a simulated wheel hub for a car model. By setting a positioning rod, when the contour needs to be installed, the mounting column is first inserted into the mounting groove through the connection of the mounting column, and the adjusting disk is rotated to drive the sliding rod to slide along the inner wall of the inclined groove under the action of the outer spiral. At the same time, the sliding rod is driven to slide along the inner wall of the sliding groove under the action of the fixed disk, and under the connection of the sliding rod, the positioning rod is driven to slide along the outer wall of the mounting groove for centering, and the positioning rod is made to slide into the positioning groove, thereby playing the role of clamping and fixing the mounting column in the mounting groove.

[0004] However, the above-mentioned wheel hub mounting structure lacks a positioning function for the wheel hub. When the mounting column drives the wheel hub to rotate to simulate the driving of the car, the two lack a limiting structure during driving, which causes the positioning rod to easily slide out of the positioning groove, resulting in low assembly stability. Utility Model Content

[0005] In view of the problems existing in the background technology, a wheel hub mounting device is proposed. Through the connection components arranged on the mounting plate, the wheel hub can be quickly assembled to the mounting plate by using the cooperation of the fixing cylinder, the retaining spring, the sliding plate and the limiting groove, and when the mounting plate drives the wheel hub to rotate, the closed section of the limiting groove effectively prevents the two from rotating relative to each other, and avoids the insertion section of the wheel hub and the fixing cylinder from slipping off, thereby improving the stability of the assembly and the operability of the model simulation.

[0006] The utility model provides a wheel hub installation device, comprising

[0007] A top plate and a bottom plate with fixing holes, both ends of opposite sides of the top plate and the bottom plate are provided with connecting shafts, and both fixing holes are provided with fastening bolts for detachable assembly;

[0008] It has a connecting ear sleeved on the corresponding two connecting shafts, one end of the connecting ear is provided with a mounting plate, a wheel hub is installed on the mounting plate, and a wheel cover is provided on the outer side of the wheel hub; and

[0009] A connecting assembly is provided on the mounting plate and is used for cooperating with the wheel hub to realize assembly.

[0010] Preferably, two groups of connecting ears are provided, and connecting rods are provided on one side of the two groups of connecting ears, and a pull rod is rotatably connected between the two connecting rods.

[0011] Preferably, the connection assembly comprises

[0012] A fixing cylinder, both ends of which are configured as open structures, and one end of which is connected to the mounting plate;

[0013] A retaining spring is disposed in the fixed cylinder, one end of which contacts a sliding plate that is slidably disposed with the fixed cylinder; and

[0014] The limiting groove is arranged on the outer wall of the fixing tube away from the mounting plate and is used for limiting the wheel hub.

[0015] Preferably, the wheel hub is provided with a column section for inserting into the fixing tube, and the outer wall of the column section is provided with a protrusion which passes through the fixing tube through the limiting groove.

[0016] Preferably, the limiting groove includes an insertion section, a strip section and a closed section. The insertion section is horizontally opened on the outer wall of the fixed tube, one end of which extends to the end of the fixed tube and is provided with an insertion port, and the other end is connected to the strip section, and the end of the strip section away from the insertion section is connected to the closed section.

[0017] Preferably, one end of the closed section is set as a closed structure, the set length of which is shorter than that of the insertion section, and it is arranged parallel to the strip section.

[0018] Through the above technical scheme, that is, the wheel hub mounting assembly disclosed in the utility model, the wheel hub can be quickly assembled to the mounting disk by means of a connecting assembly arranged on the mounting disk, utilizing the cooperation of a fixing cylinder, a retaining spring, a sliding plate and a limiting groove. When the mounting disk drives the wheel hub to rotate, the closed section of the limiting groove effectively prevents the two from rotating relative to each other, thereby preventing the insertion section of the wheel hub from slipping off the fixing cylinder, thereby improving the stability of the assembly and the operability of the model simulation.

[0019] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the structure of a wheel hub mounting device of the utility model;

[0021] Figure 2 for Figure 1 Schematic diagram of the side section structure;

[0022] Figure 3 for Figure 2 Schematic diagram of the structure of removing the wheel cover;

[0023] Figure 4 for Figure 2 A local enlarged structural schematic diagram;

[0024] Figure 5 for Figure 3 Schematic diagram of the local enlarged structure at point B.

[0025] Figure numerals: 1. top plate; 2. bottom plate; 3. connecting shaft; 4. fastening bolt; 5. connecting ear; 6. mounting plate; 7. wheel hub; 8. wheel cover; 9. fixing cylinder; 10. retaining spring; 11. slide plate; 12. column section; 13. bump; 14. insertion section; 15. strip section; 16. closed section; 17. connecting support rod; 18. pull rod. DETAILED DESCRIPTION

[0026] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0027] Embodiment 1

[0028] like Figure 1-Figure 5 As shown, a wheel hub mounting device proposed by the utility model includes a top plate 1, a bottom plate 2, a connecting ear 5 and a connecting component. The top plate 1 and the bottom plate 2 are symmetrically provided with fixing holes, and both are provided with fastening bolts 4 for detachable assembly at the fixing holes. Connecting shafts 3 are provided at both ends of the opposite sides of the top plate 1 and the bottom plate 2, and a connecting ear 5 is sleeved between each corresponding two connecting shafts 3. A mounting disk 6 is provided at one end of the connecting ear 5, a wheel hub 7 is installed on the mounting disk 6, a wheel cover 8 is provided on the outer side of the wheel hub 7, and a connecting component for cooperating with the wheel hub 7 to achieve assembly is provided on the mounting disk 6.

[0029] like Figure 3 As shown, two groups of connecting ears 5 are provided, and a connecting rod 17 is provided on one side of the two groups of connecting ears 5. A pull rod 18 is rotatably connected between the two connecting rods 17, so that when the wheel hub 7 on one side simulates turning, the pull rod 18 drives the wheel hub 7 on the other side to simulate synchronously.

[0030] like Figure 2 and Figure 4 As shown, the connecting assembly includes a fixed cylinder 9, a retaining spring 10 and a limiting groove. Both ends of the fixed cylinder 9 are set to open structures, one end of which is connected to the mounting disk 6, and a retaining spring 10 is arranged inside it. One end of the retaining spring 10 contacts a slide plate 11 which is slidably connected to the fixed cylinder 9. A limiting groove for limiting the wheel hub 7 is provided on the outer coin of the fixed cylinder 9 away from the mounting disk 6.

[0031] like Figure 5 As shown, the wheel hub 7 is provided with a column section 12 for inserting into the fixing tube 9, and the outer wall of the column section 12 is provided with a protrusion 13 which passes through the fixing tube 9 through the limiting groove.

[0032] Embodiment 2

[0033] like Figure 1-Figure 5 As shown, a wheel hub mounting device proposed by the present invention, based on the above embodiment, this embodiment further records in detail the specific components of the limiting groove and its limiting structure with the protrusion 13.

[0034] like Figure 5 As shown, the limiting groove includes an insertion section 14, a strip section 15 and a closed section 16. The insertion section 14 is horizontally opened on the outer wall of the fixed tube 9, one end of which extends to the end of the fixed tube 9 and is provided with an insertion port, and the other end is connected to the strip section 15, and the end of the strip section 15 facing away from the insertion section 14 is connected to the closed section 16.

[0035] like Figure 5 As shown, one end of the closed section 16 is set to a closed structure, its set length is shorter than the insertion section 14, and it is arranged parallel to the strip section 15.

[0036] In summary, when the utility model is used, the connecting ear 5, the pull rod 18 and the mounting plate 6 are first clamped between the top plate 1 and the bottom plate 2 through the connecting shaft 3, and then the top plate 1 and the bottom plate 2 are assembled using the fastening bolts 4. After the assembly is completed, the column section 12 on the hub 7 is inserted from one end of the fixing tube 9. During the insertion process, the protrusion 13 on the outer wall of the column section 12 is synchronously inserted into the insertion section 14 of the limiting groove. As the column section 12 is continuously inserted, its end contacts the slide plate 11 and squeezes the retaining spring 10 through the slide plate 11. At the same time, , the protrusion 13 is inserted into the bottom end of the strip segment 15, and then the wheel hub 7 and the column segment 12 are rotated to drive the protrusion 13 to move along the strip segment 15 until it moves to the closed segment 16. At this time, the insertion pressing force applied to the column segment 12 is removed, and under the action of the retaining spring 10, the column segment 12 is driven by the slide plate 11 to generate an outward force. Under the action of the force, the column segment 12 drives the wheel hub 7 to move outward relative to the fixed tube 9. During the outward movement, the protrusion 13 is stuck in the closed end of the closed segment 16, and the assembly of the wheel hub 7 is completed.

[0037] The implementation modes of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited thereto, and various changes can be made within the knowledge scope of technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A wheel hub mounting device, characterized in that: include A top plate (1) and a bottom plate (2) having fixing holes, both ends of opposite sides of the top plate (1) and the bottom plate (2) are provided with connecting shafts (3), and both fixing holes are provided with fastening bolts (4) for detachable assembly; It has a connecting ear (5) sleeved on the corresponding two connecting shafts (3), a mounting plate (6) is arranged at one end of the connecting ear (5), a wheel hub (7) is mounted on the mounting plate (6), and a wheel cover (8) is arranged on the outer side of the wheel hub (7); and A connecting assembly is provided on a mounting plate (6) and is used for cooperating with a wheel hub (7) to realize assembly.

2. A wheel hub mounting device according to claim 1, characterized in that: Two groups of connecting ears (5) are provided, one side of the two groups of connecting ears (5) is provided with a connecting rod (17), and a pull rod (18) is rotatably connected between the two connecting rods (17).

3. A wheel hub mounting device according to claim 1, characterized in that: The connection assembly comprises a fixing cylinder (9), both ends of which are arranged as opening structures, and one end of which is connected to the mounting plate (6); A retaining spring (10) is disposed in the fixed cylinder (9), one end of which contacts a slide plate (11) that is slidably disposed with the fixed cylinder (9); and The limiting groove is arranged on the outer wall of the fixing cylinder (9) away from the mounting plate (6) and is used for limiting the position of the wheel hub (7).

4. A wheel hub mounting device according to claim 3, characterized in that: The wheel hub (7) is provided with a column section (12) for inserting into the fixing cylinder (9), and the outer wall of the column section (12) is provided with a protrusion (13) penetrating the fixing cylinder (9) through a limiting groove.

5. A wheel hub mounting device according to claim 3, characterized in that: The limiting groove comprises an insertion section (14), a strip section (15) and a closed section (16); the insertion section (14) is horizontally arranged on the outer wall of the fixed cylinder (9); one end of the insertion section (14) extends to the end of the fixed cylinder (9) and is provided with an insertion opening; the other end of the insertion section (14) is connected to the strip section (15); and the end of the strip section (15) away from the insertion section (14) is connected to the closed section (16).

6. A wheel hub mounting device according to claim 5, characterized in that: One end of the closed section (16) is set as a closed structure, its set length is shorter than the insertion section (14), and it is set parallel to the strip section (15).

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