Automobile bearing mounting and fixing device

Abstract

The utility model discloses an automobile bearing mounting and fixing device, which relates to the technical field of automobile bearings and is technically characterized by comprising a shell, and a fixing mechanism and a reinforcing mechanism are arranged on the inner side of the shell; the reinforcing mechanism is located on the inner side of the fixing mechanism. The fixing mechanism comprises a fixing part and a driving part; the driving part is positioned below the fixing part; the driving part comprises a worm and two rotating rods, and the technical effects are that the fixing mechanism is arranged to fix the automobile bearing when the automobile bearing is installed, and the two clamping rings are used for clamping the bearing to fix the bearing in the fixing process; during fixing, a worm, two worm gears, two rotating rods, two first bevel gears and two second bevel gears are arranged, so that the two clamping rings can be controlled to move synchronously, the bearing fixing efficiency is higher when the two clamping rings move synchronously, and the bearing can be located in the center of the fixing frame in the fixing process; and the stability is better during use.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile bearings, in particular to an automobile bearing installation and fixing device. Background Art

[0002] At present, my country's automobile industry is showing an increasingly obvious internationalization feature. The tariff barriers for imported automobiles are becoming weaker and the pace of internationalization of the automobile industry is accelerating. Automobile multinational companies are entering my country's automobile industry directly or indirectly. Due to price factors, their pace of seeking localization of automobile parts is accelerating to adapt to the downward trend of vehicle parts prices. Automobile bearings are important components in automobiles. When installing, they need to use a fixing device to stabilize the bearing seat;

[0003] China Patent Network has published a bearing installation and fixing device, with the publication number CN211202638U, which belongs to the field of bearing technology and includes a fixed block, a bearing, upper and lower bolts, left and right bolts, an anti-slip rod and a surface bolt, and is characterized in that: a bearing is embedded in the center of the upper surface of the fixed block, upper and lower bolts are embedded in the center of the upper and lower surfaces of the fixed block, left and right bolts are embedded in the center of the left and right surfaces of the fixed block, and anti-slip rods are fixed on the left and right sides of the outer surface of the fixed block by surface bolts. The device is provided with upper and lower bolts and left and right bolts, and upper and lower bolt holes are penetrated on the upper and lower surfaces of the fixed block, and left and right bolt holes are penetrated on the left and right surfaces of the fixed block, and the upper and lower bolts are spirally connected to the upper and lower bolt holes, and the upper and lower bolts are embedded in the upper and lower grooves, and the left and right bolts are spirally connected to the left and right bolt holes, and the left and right bolts are embedded in the left and right grooves, so that the outer swivel of the bearing is fixed on the fixed block and will not rotate;

[0004] When fixing the bearing, the above device places the bearing inside the fixing block, and needs to rotate two upper and lower bolts and two left and right bolts respectively. The efficiency is low and time-consuming when installing and fixing the bearing. Therefore, an automobile bearing installation and fixing device is proposed. Utility Model Content

[0005] Technical Solution

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an automobile bearing installation and fixing device, comprising a housing, wherein a fixing mechanism and a reinforcement mechanism are arranged inside the housing;

[0007] The reinforcement mechanism is located inside the fixing mechanism;

[0008] The fixing mechanism comprises a fixing part and a driving part;

[0009] The driving part is located below the fixing part;

[0010] The driving part includes a worm and two rotating rods, and the fixing part includes a fixing frame and two clamping rings;

[0011] The top surface of the fixed frame is fixedly connected to the top surface of the inner side of the outer shell, a bearing is arranged on the inner side of the fixed frame, the inner sides of the two clamping rings are in contact with the bearing surface, two threaded sleeves are fixedly arranged on the far side of the two clamping rings, and the far side of the two threaded sleeves slide through the left and right end surfaces of the inner side of the fixed frame and extend to the outside of the fixed frame, the left and right end surfaces of the inner side of the outer shell are respectively provided with two threaded rods through two bearing seats, and the surfaces of the two threaded rods are respectively threadedly connected with the inner sides of the two threaded sleeves.

[0012] Preferably, the reinforcement mechanism includes a reinforcement frame, the bottom surface of the reinforcement frame sequentially passes through the top surface of the outer shell and the top surface of the fixed frame and extends to the inner side of the fixed frame, a slot is opened on the right side of the reinforcement frame, and an insertion plate is slidably provided on the top surface of the outer shell, and the surface of the insertion plate is slidably connected to the inner wall of the slot. By providing a reinforcement mechanism, the bearing can be reinforced when it is installed.

[0013] Preferably, two rotating rods are rotatably provided on the inner bottom surface of the shell through two bearing seats, two second bevel gears are fixedly sleeved on the surfaces of the two rotating rods, two first bevel gears are fixedly sleeved on the surfaces of the two threaded rods, and the tooth surfaces of the two second bevel gears are respectively meshed with the tooth surfaces of the two first bevel gears. When the two rotating rods rotate, the two second bevel gears can be driven to rotate, and when the two second bevel gears rotate, the two threaded rods can be driven to rotate through the two first bevel gears.

[0014] Preferably, the inner right end surface of the shell is rotatably connected to the left side surface of the worm through a bearing seat three, the left side surface of the worm penetrates the inner left end surface of the shell and extends to the left side of the shell, a handle is fixedly provided on the left side of the worm, and two worm wheels are fixedly provided on the surfaces of the two rotating rods respectively, and the tooth surfaces of the two worm wheels are meshed with the surface of the worm, and the rotation of the worm can drive the two rotating rods to rotate through the two worm wheels.

[0015] Preferably, two groups of limit rods are fixedly provided on the outer side surfaces of the two clamping rings, and the right sides of the two groups of limit rods slide through the left and right end surfaces of the inner side of the fixed frame and extend to the outside of the fixed frame. Two groups of reinforcement plates are fixedly provided on the left and right end surfaces of the inner side of the fixed frame, and the adjacent side surfaces of the two groups of reinforcement plates are fixedly connected to the left and right end surfaces of the fixed frame. By providing two groups of limit rods, the two threaded sleeves can move left and right when the two threaded rods rotate.

[0016] Preferably, four elastic members are fixedly provided on the inner side of the fixed frame, and four extrusion rings are fixedly provided on the inner sides of the four elastic members respectively, and the inner sides of the four extrusion rings are all in contact with the bearing surface, and the bearing can be supported by the four elastic members and the four extrusion rings.

[0017] Preferably, a connecting frame is fixedly provided on the top surface of the reinforcement frame, a spring is fixedly provided on the inner top surface of the connecting frame, the bottom surface of the spring is fixedly connected to the top surface of the outer shell, and the front and rear end surfaces inside the connecting frame are respectively in contact with the front and rear sides of the bearing. By providing the reinforcement frame, the front and rear positions of the bearing can be restricted so that the front and rear ends of the bearing will not extend outside the outer shell.

[0018] Beneficial Effects

[0019] Compared with the prior art, the utility model provides a vehicle bearing installation and fixing device, which has the following beneficial effects:

[0020] 1. The automobile bearing can be fixed when it is installed by providing a fixing mechanism. During the fixing process, the bearing is fixed by clamping it with two clamping rings. During the fixing process, the two clamping rings can be controlled to move synchronously by providing a worm, two worm wheels, two rotating rods, two first bevel gears and two second bevel gears. When the two clamping rings move synchronously, the bearing can be fixed more efficiently. In addition, during the fixing process, the bearing can be located in the center of the fixing frame, so that it has better stability during use.

[0021] 2. By providing a reinforcement mechanism, the bearing can be reinforced when installed. By providing four elastic members and four extrusion rings, the upper and lower end faces of the bearing can be supported. By providing a reinforcement frame, the front and rear positions of the bearing can be restricted so that the bearing will not extend out of the housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a three-dimensional schematic diagram of the right side of the utility model;

[0023] Figure 2 It is a front perspective schematic diagram of the utility model;

[0024] Figure 3 It is a three-dimensional schematic diagram of the back side of the utility model;

[0025] Figure 4 For this utility model Figure 2 The enlarged three-dimensional schematic diagram of the middle A area;

[0026] Figure 5 For this utility model Figure 3 Enlarged three-dimensional schematic diagram of area B in the middle.

[0027] In the figure: 1 housing, 2 fixing mechanism, 201 fixing frame, 202 clamping ring, 203 worm, 204 reinforcing plate, 205 threaded sleeve, 206 rotating rod, 207 worm wheel, 208 threaded rod, 209 first bevel gear, 210 second bevel gear, 211 limiting rod, 3 bearing, 4 reinforcing mechanism, 401 reinforcing frame, 402 extrusion ring, 403 elastic member, 404 spring, 405 connecting frame, 406 plug plate. DETAILED DESCRIPTION

[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0029] Example 1

[0030] like Figure 1-Figure 5 As shown, this embodiment proposes a housing 1, wherein a fixing mechanism 2 and a reinforcement mechanism 4 are arranged inside the housing 1;

[0031] The reinforcement mechanism 4 is located inside the fixing mechanism 2;

[0032] The fixing mechanism 2 includes a fixing part and a driving part;

[0033] The driving part is located below the fixing part;

[0034] The driving part includes a worm 203 and two rotating rods 206, and the fixing part includes a fixing frame 201 and two clamping rings 202;

[0035] The top surface of the fixed frame 201 is fixedly connected to the top surface of the inner side of the shell 1, and a bearing 3 is arranged on the inner side of the fixed frame 201. The inner sides of the two clamping rings 202 are in contact with the surface of the bearing 3. Two threaded sleeves 205 are fixedly arranged on the far side of the two clamping rings 202, and the far side of the two threaded sleeves 205 slide through the left and right end surfaces of the inner side of the fixed frame 201 and extend to the outside of the fixed frame 201. The left and right end surfaces of the inner side of the shell 1 are respectively rotatably arranged with two threaded rods 208 through two bearing seats. The surfaces of the two threaded rods 208 are respectively threadedly connected with the inner sides of the two threaded sleeves 205. The inner bottom surface of the shell 1 is respectively rotatably arranged with two rotating rods 206 through two bearing seats. The surfaces of the two rotating rods 206 are respectively fixedly sleeved with two second bevel gears 210, and the surfaces of the two threaded rods 208 are respectively fixedly sleeved with two first bevel gears 20 9. The tooth surfaces of the two second bevel gears 210 are respectively meshed with the tooth surfaces of the two first bevel gears 209. The inner right end surface of the housing 1 is rotatably connected to the left side surface of the worm 203 through the bearing seat 3. The left side surface of the worm 203 penetrates the inner left end surface of the housing 1 and extends to the left side of the housing 1. A handle is fixedly provided on the left side surface of the worm 203. Two worm wheels 207 are respectively fixedly sleeved on the surfaces of the two rotating rods 206. The tooth surfaces of the two worm wheels 207 are meshed with the surfaces of the worm 203. Two groups of limiting rods 211 are respectively fixedly provided on the outer sides of the two clamping rings 202. The right sides of the two groups of limiting rods 211 slide through the inner left and right end surfaces of the fixed frame 201 and extend to the outside of the fixed frame 201. Two groups of reinforcing plates 204 are respectively fixedly provided on the inner left and right end surfaces of the fixed frame 201. The adjacent sides of the two groups of reinforcing plates 204 are respectively fixedly connected to the left and right end surfaces of the fixed frame 201.

[0036] In this embodiment, by providing a fixing mechanism 2, the automobile bearing can be fixed when it is installed. During the fixing process, the bearing 3 is clamped by two clamping rings 202 to fix it. When fixing, the two clamping rings 202 can be controlled to move synchronously by providing a worm 207, two worm wheels 207, two rotating rods 206, two first bevel gears 209 and two second bevel gears 210. When the two clamping rings 202 move synchronously, the bearing can be fixed more efficiently, and during the fixing process, the bearing 3 can be located in the center of the fixing frame 210, so that it is more stable when in use.

[0037] Example 2

[0038] like Figure 1-Figure 5As shown, based on the same concept as the above-mentioned embodiment 1, this embodiment further proposes that the reinforcement mechanism 4 includes a reinforcement frame 401, the bottom surface of the reinforcement frame 401 sequentially passes through the top surface of the shell 1 and the top surface of the fixed frame 201 and extends to the inner side of the fixed frame 201, a slot is opened on the right side of the reinforcement frame 401, a plug plate 406 is slidably provided on the top surface of the shell 1, and the surface of the plug plate 406 is slidably connected to the inner wall of the slot, four elastic members 403 are fixedly provided on the inner side surface of the fixed frame 201, four extrusion rings 402 are respectively fixedly provided on the inner sides of the four elastic members 403, and the inner sides of the four extrusion rings 402 are all in contact with the surface of the bearing 3, a connecting frame 405 is fixedly provided on the top surface of the reinforcement frame 401, a spring 404 is fixedly provided on the inner top surface of the connecting frame 405, the bottom surface of the spring 404 is fixedly connected to the top surface of the shell 1, and the front and rear end surfaces inside the connecting frame 405 are respectively in contact with the front and rear sides of the bearing 3.

[0039] In this embodiment, a reinforcement mechanism 4 is provided to reinforce the bearing 3 when it is installed, four elastic members 403 and four extrusion rings 402 are provided to support the upper and lower end faces of the bearing 3, and a reinforcement frame 401 is provided to limit the front and rear positions of the bearing 3 so that the bearing 3 does not extend out of the housing 1 in the front and rear directions.

[0040] When in use, the bearing 3 is placed inside the fixing frame 201, and the bearing 3 can be supported by four elastic members 403 and four extrusion rings 402. The reinforcement frame 401 is manually controlled to move downward, and the front and rear positions of the bearing 3 can be restricted when the reinforcement frame 401 moves downward. The reinforcement frame 401 can be fixed by inserting the plug plate 406 into the slot. The handle is manually controlled to rotate, and the worm 407 can be driven to rotate when the handle rotates. The rotation of the worm 407 can drive the two rotating rods 206 to rotate through the two worm wheels 207. When rotating, the two second bevel gears 210 can be driven to rotate. When the two second bevel gears 210 rotate, the two threaded rods 208 can be driven to rotate through the two first bevel gears 209. When the two threaded rods 208 rotate, the two sets of limit rods 211 can make the two threaded sleeves 205 move in opposite directions. When the two threaded sleeves 205 approach each other, the two clamping rings 202 can be driven to approach each other. When the two clamping rings 202 approach each other, the bearing 3 can be fixed. After the bearing 3 is fixed, the housing 1 can be welded to the place where it needs to be installed.

[0041] The above are only specific embodiments of the utility model, but the technical features of the utility model are not limited thereto. Any simple changes, equivalent replacements or modifications made based on the utility model to solve basically the same technical problems and achieve basically the same technical effects are all included in the protection scope of the utility model.

Claims

1. An automobile bearing mounting and fixing device, comprising a housing (1), characterized in that: A fixing mechanism (2) and a reinforcement mechanism (4) are provided on the inner side of the shell (1); The reinforcement mechanism (4) is located inside the fixing mechanism (2); The fixing mechanism (2) comprises a fixing part and a driving part; The driving part is located below the fixing part; The driving part comprises a worm (203) and two rotating rods (206), and the fixing part comprises a fixing frame (201) and two clamping rings (202); The top surface of the fixed frame (201) is fixedly connected to the top surface of the inner side of the outer shell (1); a bearing (3) is arranged on the inner side of the fixed frame (201); the inner side surfaces of the two clamping rings (202) are in contact with the surface of the bearing (3); two threaded sleeves (205) are fixedly arranged on the far side surfaces of the two clamping rings (202); the far side surfaces of the two threaded sleeves (205) slide through the left and right end surfaces of the inner side of the fixed frame (201) and extend to the outer side of the fixed frame (201); the left and right end surfaces of the inner side of the outer shell (1) are respectively rotatably provided with two threaded rods (208); the surfaces of the two threaded rods (208) are respectively threadedly connected to the inner side surfaces of the two threaded sleeves (205).

2. The automobile bearing mounting and fixing device according to claim 1, characterized in that: The reinforcement mechanism (4) comprises a reinforcement frame (401), the bottom surface of the reinforcement frame (401) sequentially passing through the top surface of the outer shell (1) and the top surface of the fixed frame (201) and extending to the inner side of the fixed frame (201), a slot is provided on the right side surface of the reinforcement frame (401), an insert plate (406) is slidably provided on the top surface of the outer shell (1), and the surface of the insert plate (406) is slidably connected to the inner wall of the slot.

3. The automobile bearing mounting and fixing device according to claim 1, characterized in that: Two rotating rods (206) are rotatably provided on the inner bottom surface of the housing (1) through two bearing seats, two first bevel gears (209) are fixedly sleeved on the surfaces of the two threaded rods (208), and two second bevel gears (210) are fixedly sleeved on the surfaces of the two rotating rods (206), and the tooth surfaces of the two second bevel gears (210) are respectively meshed with the tooth surfaces of the two first bevel gears (209).

4. The automobile bearing mounting and fixing device according to claim 3 is characterized in that: The inner right end surface of the outer shell (1) is rotatably connected to the left side surface of the worm (203) via a bearing seat 3; the left side surface of the worm (203) penetrates the inner left end surface of the outer shell (1) and extends to the left side of the outer shell (1); a handle is fixedly provided on the left side surface of the worm (203); two worm wheels (207) are fixedly provided on the surfaces of the two rotating rods (206), respectively; the tooth surfaces of the two worm wheels (207) are meshed with the surface of the worm (203).

5. The automobile bearing mounting and fixing device according to claim 1, characterized in that: Two groups of limit rods (211) are fixedly arranged on the outer side surfaces of the two clamping rings (202), and the right sides of the two groups of limit rods (211) slide through the inner left and right end surfaces of the fixed frame (201) and extend to the outer side of the fixed frame (201). Two groups of reinforcement plates (204) are fixedly arranged on the inner left and right end surfaces of the fixed frame (201), and the adjacent side surfaces of the two groups of reinforcement plates (204) are fixedly connected to the left and right end surfaces of the fixed frame (201).

6. The automobile bearing mounting and fixing device according to claim 2, characterized in that: Four elastic members (403) are fixedly arranged on the inner side surface of the fixing frame (201), and four extrusion rings (402) are fixedly arranged on the inner side surfaces of the four elastic members (403), respectively, and the inner side surfaces of the four extrusion rings (402) are all in contact with the surface of the bearing (3).

7. The automobile bearing mounting and fixing device according to claim 2, characterized in that: A connecting frame (405) is fixedly arranged on the top surface of the reinforcement frame (401), a spring (404) is fixedly arranged on the inner top surface of the connecting frame (405), the bottom surface of the spring (404) is fixedly connected to the top surface of the outer shell (1), and the inner front and rear end surfaces of the connecting frame (405) are in contact with the front and rear sides of the bearing (3) respectively.

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