Screw bearing seat mechanism for preventing wheel from being stuck
By designing a wheel anti-blocking spiral bearing seat mechanism that includes components such as curved plates, curved blocks, ring press plates, etc., the problem of bearing wear caused by external foreign matter entering is solved, and higher stability and practicality are achieved.
Patent Information
- Application Number
- CN202422079250.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-27
- Publication Date
- 2025-06-03
- Estimated Expiration
- 2034-08-27
AI Technical Summary
When the existing wheel anti-blocking spiral bearing seat mechanism is used, external foreign objects are easily entered into the bearing seat, resulting in bearing wear and reducing the stability and practicality of the device.
A mechanism including a bearing seat, a mounting mechanism, a curved plate, a curved block, a mounting ring, annular press plate, a fixing assembly, a rebound assembly and a positioning assembly are designed. By moving the curved plate, adjusting the fixing assembly and rebound assembly, the annular plate is always close to the wheel to prevent foreign objects from entering.
It effectively improves the protection effect of the bearing seat, prevents foreign objects from entering, reduces wear, and improves the stability and practicality of the device.
Smart Images
Figure CN222937113U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of accessory devices for automobiles, in particular to a spiral bearing seat mechanism for preventing wheel jamming. Background Technique
[0002] As is well known, the wheel bearing seat is an important part of the vehicle wheel bearing system, and its main function is to support the wheel bearing and ensure the normal operation of the bearing. The wheel bearing seat is usually made of metal materials and is designed to withstand the radial and axial loads generated during vehicle driving; one of the spiral bearing seat mechanisms for preventing wheel jamming is based on a common bearing seat and is designed with a mechanism for preventing the wheels of the vehicle from jamming during operation, so as to effectively provide the stability of the vehicle during operation in harsh environments.
[0003] When an existing spiral bearing seat mechanism for preventing wheel jamming is in use, it is found that when the internal bearing of the device is connected to the vehicle output, it is mostly exposed to the external environment. During long-term use, it is easy for external foreign objects, etc. to enter the bearing seat and wear the bearing, thereby reducing the stability of the device, and thus resulting in poor practicability. Summary of the Utility Model
[0004] In order to solve the above technical problems, the utility model provides a spiral bearing seat mechanism for preventing wheel jamming, which can improve the protection effect of the bearing seat, prevent external foreign objects, etc. from entering the bearing seat and wearing the bearing when the inside of the bearing seat is connected to the wheel output end, thereby improving the stability of the device, and thus enhancing the practicability.
[0005] A spiral bearing seat mechanism for preventing wheel jamming of the utility model comprises a bearing seat and an installation mechanism, and the bottom of the bearing seat is connected to the top of the installation mechanism; it also includes two groups of arc-shaped plates, two groups of arc-shaped blocks, an installation ring, an annular pressing plate, a fixing component, a resilience component and a positioning component. The front and rear ends of the bearing seat are respectively in close contact with one end of a group of arc-shaped plates through the positioning component. The left ends of the two groups of arc-shaped plates are respectively slidably sleeved with one end of the arc-shaped blocks through the resilience component. A group of U-shaped grooves are respectively arranged at the left ends of the two groups of arc-shaped blocks. The right end of the installation ring is evenly connected to the U-shaped grooves of the two groups of arc-shaped blocks. The left end of the installation ring is rotatably connected to the right end of the annular pressing plate. The right ends of the two groups of arc-shaped blocks are respectively clamped to one end of the bearing seat through the fixing component.
[0006] Preferably, the fixing component includes two groups of mounting blocks, two groups of first clamping blocks and two groups of first screws. The right ends of the two arc-shaped plates are respectively connected to the left ends of one group of mounting blocks, and the front and rear ends of the bearing seat are respectively connected to one end of the first clamping blocks. One group of clamping grooves is respectively arranged at one ends of the two groups of mounting blocks. The other ends of the two groups of first clamping blocks are respectively clamped with the clamping grooves of the mounting blocks. And threaded holes are respectively arranged through the two groups of mounting blocks and the first clamping blocks. One ends of the two groups of first screws are respectively threadedly connected to the first clamping blocks and the mounting blocks through the threaded holes.
[0007] Preferably, the positioning component includes two groups of positioning blocks. The front and rear ends of the bearing seat are respectively connected to one end of one group of positioning blocks. One group of clamping grooves is respectively arranged at the other ends of the two arc-shaped plates. The other ends of the two groups of positioning blocks are respectively clamped with the clamping grooves of the arc-shaped plates.
[0008] Preferably, the rebounding component includes multiple groups of damping rods and multiple groups of connecting springs. One group of grooves is respectively arranged at the left ends of the two arc-shaped plates. The right ends of the grooves of the two arc-shaped plates are evenly connected to the right ends of the multiple groups of damping rods. And one ends of the two arc-shaped blocks are respectively connected to the left ends of the multiple groups of damping rods. One group of connecting springs is respectively arranged on the outer sides of the multiple groups of damping rods. And the right ends of the two arc-shaped blocks are respectively slidably sleeved with the grooves of the arc-shaped plates.
[0009] Preferably, it further includes two groups of rotary handles. One ends of the two groups of first screws are respectively connected to one end of the rotary handles.
[0010] Preferably, it further includes an annular anti-slip pad. The left end of the annular pressing plate is connected to the right end of the annular anti-slip pad.
[0011] Compared with the prior art, a beneficial effect of a wheel anti-blocking spiral bearing seat mechanism of the present utility model is as follows: after the output end of the wheel is connected to the inner bearing of the bearing seat, the staff moves the two arc-shaped plates to closely adhere to one end of the bearing seat through the positioning component, and then adjusts the fixing component to limit and fix it, so that the left end of the annular pressing plate closely adheres to the right end of the wheel. And through the expansion and contraction of the rebounding component, the annular pressing plate always closely adheres to one end of the wheel, which can improve the protection effect of the bearing seat, prevent the bearing from being worn due to foreign objects entering the inner part of the bearing seat when the inner part of the bearing seat is connected to the output end of the wheel, thereby improving the stability of the device, and thus enhancing the practicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 is a schematic structural diagram of the present utility model;
[0013] Figure 2 is a rear-view three-dimensional structural schematic diagram of the present utility model;
[0014] Figure 3 is a schematic cross-sectional view of the top view structure of the present utility model;
[0015] Figure 4It is an enlarged schematic diagram of the partial structure of A of the present utility model;
[0016] Reference numerals in the drawings: 1, bearing seat; 2, mounting mechanism; 3, arc plate; 4, arc block; 5, mounting ring; 6, annular pressing plate; 7, mounting block; 8, first clamping block; 9, first screw; 10, positioning block; 11, damping rod; 12, connecting spring; 13, rotating handle; 14, annular anti-slip pad. Specific embodiments
[0017] The following combines the drawings and embodiments to further describe the specific embodiments of the present utility model in detail. The following embodiments are used to illustrate the present utility model, but are not used to limit the scope of the present utility model.
[0018] As Figures 1 to 4 shown, a wheel anti-seizing spiral bearing seat mechanism of the present utility model includes a bearing seat 1 and a mounting mechanism 2, and the bottom of the bearing seat 1 is connected to the top of the mounting mechanism 2; it also includes two groups of arc plates 3, two groups of arc blocks 4, a mounting ring 5, an annular pressing plate 6, a fixing component, a rebounding component and a positioning component. The front and rear ends of the bearing seat 1 are respectively in close contact with one end of a group of arc plates 3 through the positioning component. The left ends of the two groups of arc plates 3 are respectively slidably sleeved with one end of the arc blocks 4 through the rebounding component. The left ends of the two groups of arc blocks 4 are respectively provided with a group of U-shaped grooves. The right end of the mounting ring 5 is evenly connected to the U-shaped grooves of the two groups of arc blocks 4. The left end of the mounting ring 5 is rotatably connected to the right end of the annular pressing plate 6. The right ends of the two groups of arc blocks 4 are respectively clamped to one end of the bearing seat 1 through the fixing component; when the output end of the wheel is connected to the internal bearing of the bearing seat, the staff moves the two groups of arc plates to be in close contact with one end of the bearing seat through the positioning component, and then adjusts the fixing component to limit and fix it, so that the left end of the annular pressing plate is in close contact with the right end of the wheel, and through the expansion and contraction of the rebounding component, the annular pressing plate is always in close contact with one end of the wheel, which can improve the protection effect of the bearing seat and prevent the bearing from being worn by foreign objects entering the bearing seat when the inside of the bearing seat is connected to the output end of the wheel, thereby improving the stability of the device and thus enhancing the practicability.
[0019] As a preference of the above embodiment, the fixing component includes two groups of mounting blocks 7, the right ends of the two groups of arc plates 3 are respectively connected to the left ends of a group of mounting blocks 7, two groups of first clamping blocks 8 and two groups of first screws 9. The front and rear ends of the bearing seat 2 are respectively connected to one end of the first clamping blocks 8. One end of each of the two groups of mounting blocks 7 is provided with a group of clamping grooves. The other points of the two groups of first clamping blocks 8 are respectively clamped to the clamping grooves of the mounting blocks 7, and the two groups of mounting blocks 7 and the first clamping blocks 8 are respectively provided with threaded holes in a penetrating manner. One end of each of the two groups of first screws 9 is respectively threadedly connected to the first clamping blocks 8 and the mounting blocks 7 through the threaded holes; the staff rotates the two groups of first screws to respectively threadedly connect the two groups of first screws to the mounting blocks and the first clamping blocks, so that the staff can quickly limit and fix the arc blocks, thus enhancing the practicability.
[0020] Preferably in the above embodiments, the positioning assembly includes two groups of positioning blocks 10. The front and rear ends of the bearing seat 1 are respectively connected to one end of a group of positioning blocks 10. A group of card slots are respectively arranged at the other ends of the two arc-shaped plates 3. The other ends of the two groups of positioning blocks 10 are respectively clamped with the card slots of the arc-shaped plates 3. By clamping the positioning blocks and the arc-shaped plates, the arc-shaped plates can be effectively prevented from tilting, thus enhancing the practicability.
[0021] Preferably in the above embodiments, the resilience assembly includes multiple groups of damping rods 11 and multiple groups of connecting springs 12. A group of grooves are respectively arranged at the left ends of the two arc-shaped plates 3. The right ends of the grooves of the two arc-shaped plates 3 are evenly connected to the right ends of the multiple groups of damping rods 11. And one end of the two arc-shaped blocks 4 is respectively connected to the left ends of the multiple groups of damping rods 11. A group of connecting springs 12 are respectively arranged on the outer sides of the multiple groups of damping rods 11. And the right ends of the two arc-shaped blocks 4 are respectively slidably sleeved with the grooves of the arc-shaped plates 3. By the telescoping of the multiple groups of damping rods and the connecting springs, the annular pressing plate can always be kept in close contact with one side of the wheel, thus enhancing the practicability.
[0022] Preferably in the above embodiments, it further includes two groups of rotating handles 13. One end of each of the two first screws 9 is respectively connected to one end of the rotating handle 13. It can enable the staff to quickly rotate the first screw, thus enhancing the practicability.
[0023] Preferably in the above embodiments, it further includes an annular anti-slip pad 14. The left end of the annular pressing plate 6 is connected to the right end of the annular anti-slip pad 14. It can effectively reduce the wear caused by extrusion and friction, thus enhancing the practicability.
[0024] For the anti-blocking spiral bearing seat mechanism for a wheel of the present utility model, its working principle is that when the output end of the wheel is connected to the inner bearing of the bearing seat, the staff moves the two arc-shaped plates so that the card slots of the two arc-shaped plates are respectively clamped with a group of positioning blocks, and then rotates the first screw through the rotating handle until the two first screws are respectively threadedly connected to the mounting block and the first clamping block for limit fixation, so that the left end of the annular pressing plate is in close contact with the right end of the wheel, and through the telescoping of the damping rods and the connecting springs, the annular pressing plate is always in close contact with one end of the wheel.
[0025] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.
[0026] In the preferred embodiments, the "first", "second", "third" do not represent specific quantities and orders, but are only used for name distinction.
[0027] The above are only the preferred embodiments. It should be noted that for those of ordinary skill in the art, without departing from the preferred technical principles, several improvements and modifications can be made, and these improvements and modifications should also be regarded as within the scope of protection of the preferred.
Claims
1. A spiral bearing seat mechanism for preventing a wheel from getting stuck, comprising a bearing seat (1) and a mounting mechanism (2), wherein the bottom of the bearing seat (1) and the top of the mounting mechanism (2) are connected; characterized in that: The invention also comprises two groups of arc plates (3), two groups of arc blocks (4), a mounting ring (5), an annular pressure plate (6), a fixing assembly, a rebound assembly and a positioning assembly. The front and rear ends of the bearing seat (1) are respectively tightly attached to one end of a group of arc plates (3) through the positioning assembly. The left ends of the two groups of arc plates (3) are respectively slidably mounted through the rebound assembly and one end of the arc block (4). The left ends of the two groups of arc blocks (4) are respectively provided with a group of U-shaped grooves. The right ends of the mounting ring (5) are evenly connected to the U-shaped grooves of the two groups of arc blocks (4). The left end of the mounting ring (5) is rotatably connected to the right end of the annular pressure plate (6). The right ends of the two groups of arc blocks (4) are respectively clamped through the fixing assembly and one end of the bearing seat (1).
2. A spiral bearing seat mechanism for preventing wheel from getting stuck as claimed in claim 1, characterized in that: The fixing assembly comprises two groups of mounting blocks (7), two groups of first clamping blocks (8) and two groups of first screw rods (9); the right ends of the two groups of arc-shaped plates (3) are respectively connected to the left ends of a group of mounting blocks (7); the front and rear ends of the bearing seat (1) are respectively connected to one end of the first clamping block (8); one end of the two groups of mounting blocks (7) is respectively provided with a group of clamping grooves; the other points of the two groups of first clamping blocks (8) are respectively clamped with the clamping grooves of the mounting blocks (7); the two groups of mounting blocks (7) are respectively provided with threaded holes penetrating the first clamping blocks (8); one ends of the two groups of first screw rods (9) are respectively threadedly connected to the first clamping block (8) and the mounting block (7) through the threaded holes.
3. A spiral bearing seat mechanism for preventing wheel from getting stuck as claimed in claim 2, characterized in that: The positioning assembly comprises two groups of positioning blocks (10), the front and rear ends of the bearing seat (1) are respectively connected to one end of a group of positioning blocks (10), the other ends of the two groups of arc plates (3) are respectively provided with a group of slots, and the other ends of the two groups of positioning blocks (10) are respectively clamped in the slots of the arc plates (3).
4. A spiral bearing seat mechanism for preventing wheel from getting stuck as claimed in claim 3, characterized in that: The rebound assembly comprises a plurality of groups of damping rods (11) and a plurality of groups of connecting springs (12); a group of grooves are respectively arranged at the left ends of the two groups of arc plates (3); the right ends of the grooves of the two groups of arc plates (3) are evenly connected to the right ends of the plurality of groups of damping rods (11); one end of the two groups of arc blocks (4) is respectively connected to the left ends of the plurality of groups of damping rods; a group of connecting springs (12) are respectively arranged on the outsides of the plurality of groups of damping rods (11); and the right ends of the two groups of arc blocks (4) are slidably fitted in the grooves of the arc plates (3).
5. A spiral bearing seat mechanism for preventing wheel from getting stuck as claimed in claim 4, characterized in that: It also comprises two groups of rotating handles (13), and one end of the two groups of first screw rods (9) is respectively connected to one end of the rotating handles (13).
6. A spiral bearing seat mechanism for preventing wheel from getting stuck as claimed in claim 5, characterized in that: It also includes an annular anti-skid pad (14), and the left end of the annular pressure plate (6) is connected to the right end of the annular anti-skid pad (14).