Bulb rod for vehicle

Abstract

The utility model relates to the technical field of automobile accessories, and discloses an automotive ball head rod which comprises a fixing cylinder, a rotating ring is rotatably connected to the left side of the fixing cylinder, a ball head is fixedly connected to the left side of the rotating ring, a limiting gear is fixedly connected to the inner side of the rotating ring, a plurality of reserved openings are formed in the outer side of the rotating ring, and the ball head is fixedly connected to the left side of the rotating ring. A first threaded rod is fixedly connected to the right side of the limiting gear, a hollow cover is in threaded connection to the outer side of the first threaded rod, a fixing block is fixedly connected to the left side of the top end of the fixing cylinder, and a limiting rod is rotationally connected to the outer side of the fixing block; and the bottoms of the limiting rods penetrate through the corresponding reserved openings and are clamped with the limiting gears. According to the device disclosed by the utility model, the length of the device can be adjusted to meet different use requirements through the matching among the rotating ring, the hollow cover and the fixed cylinder, and the device can be conveniently and quickly disassembled, assembled and fixed through the matching among the rotating block, the preformed hole and the threaded sleeve.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a ball head rod for a vehicle. Background Art

[0002] The automotive ball joint is an important component in the vehicle suspension system. It is usually made of metal and has a spherical joint. It connects the vehicle chassis and wheel suspension components, allowing the wheel to rotate freely during suspension movement and withstand shock and vibration from the road. The ball joint can rotate to keep the vehicle stable when turning and provide a smooth driving experience under different road conditions.

[0003] The vehicle ball head rod currently on the market is not easy to adjust its length. The vehicle suspension system may need to be adjusted according to different driving conditions or personal preferences. The inability to adjust the length of the vehicle ball head rod well will result in it being unable to meet different needs, thereby reducing the practicality of the device. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a ball head rod for a vehicle, aiming to improve the problem in the prior art that it is inconvenient to adjust the length thereof.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a vehicle ball head rod comprises a fixed cylinder, a rotating ring is rotatably connected to the left side of the fixed cylinder, a ball head is fixedly connected to the left side of the rotating ring, the inner side of the rotating ring is fixedly connected to a limiting gear, a plurality of reserved openings are provided on the outer side of the rotating ring, a first threaded rod is fixedly connected to the right side of the limiting gear, a hollow cover is threadedly connected to the outer side of the first threaded rod, a fixed block is fixedly connected to the left side of the top end of the fixed cylinder, the outer side of the fixed block is rotatably connected to the limiting rod, the bottom of the limiting rod passes through the corresponding reserved opening and engages with the limiting gear, and an installation mechanism is provided on the right side of the hollow cover.

[0006] As a further description of the above technical solution:

[0007] The mounting mechanism includes a rotating block, which is rotatably connected to the right side of the hollow cover, and the left side of the rotating block penetrates the hollow cover and is fixedly connected to a first bevel gear, a second threaded rod is rotatably connected to the right side of the inner wall of the hollow cover, a second bevel gear is fixedly connected to the middle part of the outer wall of the second threaded rod, and the second bevel gear is meshed with the first bevel gear, and reserved holes are provided on the front and rear sides of the outer wall of the hollow cover, and threaded sleeves are respectively threadedly connected to the front and rear sides of the outer wall of the second threaded rod, and the outer side of the threaded sleeve penetrates the reserved hole.

[0008] As a further description of the above technical solution:

[0009] A handle is fixedly connected to the middle of the top end of the fixing tube, and a sheath is fixedly connected to the outer side of the handle.

[0010] As a further description of the above technical solution:

[0011] The left and right sides of the outer wall of the fixing tube are fixedly connected with protective pads.

[0012] As a further description of the above technical solution:

[0013] Positioning blocks are fixedly connected to the upper and lower sides of the outer wall of the hollow cover, and positioning holes are opened on the outer sides of the two positioning blocks.

[0014] As a further description of the above technical solution:

[0015] The fixing cylinder is slidably connected to the hollow cover.

[0016] As a further description of the above technical solution:

[0017] An annular groove is provided on the right side of the outer wall of the hollow cover, and the inner side of the annular groove is slidably connected with the rotating block.

[0018] As a further description of the above technical solution:

[0019] The threaded sleeve is slidably connected to the reserved hole.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the limit gear and the first threaded rod thereon can be driven to rotate by rotating the rotating ring, and the hollow cover can be driven to move left and right along the fixed cylinder through the threaded connection by rotating the first threaded rod, so as to extend and telescope the device, and at the same time, the limit rod can be rotated along the fixed block, and it can be engaged with the limit gear through the corresponding reserved opening, so as to limit and fix the length of the device, and the length of the device can be adjusted to meet different usage requirements, thereby improving the practicality of the device.

[0022] 2. In the utility model, the first bevel gear can be driven to rotate by rotating the rotating block, and the first bevel gear can be driven to rotate the second bevel gear and the second threaded rod thereon through meshing connection, and the second threaded rod can be rotated to extend and retract the threaded sleeve along the reserved hole, so that the device can be fixed by the threaded sleeve, which can facilitate the rapid disassembly, assembly and fixation of the device, thereby improving the convenience of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 A three-dimensional diagram of the vehicle ball head rod proposed by the utility model;

[0024] Figure 2This is a schematic diagram of the ball head structure of the vehicle ball head rod proposed by the utility model;

[0025] Figure 3 The utility model is a schematic diagram of the installation mechanism of the vehicle ball head rod.

[0026] Legend:

[0027] 1. Fixed cylinder; 2. Mounting mechanism; 201. Rotating block; 202. First bevel gear; 203. Second threaded rod; 204. Second bevel gear; 205. Threaded sleeve; 206. Reserved hole; 3. Rotating ring; 4. Ball head; 5. Limiting gear; 6. First threaded rod; 7. Hollow cover; 8. Fixed block; 9. Limiting rod; 10. Reserved opening; 11. Handle; 12. Sheath; 13. Protective pad; 14. Positioning block; 15. Positioning hole; 16. Annular groove. 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] Reference Figure 1 and Figure 2 The utility model provides an embodiment: a ball head rod for a vehicle, comprising a fixed cylinder 1, a rotating ring 3 is rotatably connected to the left side of the fixed cylinder 1, a ball head 4 is fixedly connected to the left side of the rotating ring 3, a limit gear 5 is fixedly connected to the inner side of the rotating ring 3, a plurality of reserved openings 10 are provided on the outer side of the rotating ring 3, a first threaded rod 6 is fixedly connected to the right side of the limit gear 5, a hollow cover 7 is threadedly connected to the outer side of the first threaded rod 6, a fixed block 8 is fixedly connected to the left side of the top of the fixed cylinder 1, a limit rod 9 is rotatably connected to the outer side of the fixed block 8, the bottom of the limit rod 9 passes through the corresponding reserved opening 10 and is engaged with the limit gear 5, and a mounting mechanism 2 is provided on the right side of the hollow cover 7;

[0030] Specifically, by rotating the rotating ring 3, the limit gear 5 and the first threaded rod 6 thereon are driven to rotate. The rotation of the first threaded rod 6 causes the hollow cover 7 to move left and right along the fixed cylinder 1 through the threaded connection, thereby extending or contracting the length of the device. At the same time, by rotating the fixed block 8 to rotate the limit rod 9, it can be engaged with the limit gear 5, thereby limiting and fixing the length of the device. This design can adjust the length of the device as needed to meet different usage requirements.

[0031] Reference Figure 1 and Figure 3The mounting mechanism 2 includes a rotating block 201, which is rotatably connected to the right side of the hollow cover 7. The left side of the rotating block 201 penetrates the hollow cover 7 and is fixedly connected to a first bevel gear 202. The right side of the inner wall of the hollow cover 7 is rotatably connected to a second threaded rod 203. The middle part of the outer wall of the second threaded rod 203 is fixedly connected to a second bevel gear 204. The second bevel gear 204 is meshedly connected to the first bevel gear 202. The front and rear sides of the outer wall of the hollow cover 7 are provided with reserved holes 206. The front and rear sides of the outer wall of the second threaded rod 203 are respectively threadedly connected to threaded sleeves 205. The outer side of the threaded sleeve 205 penetrates the reserved hole 206.

[0032] Specifically, by rotating the rotating block 201, the first bevel gear 202 is driven to rotate, and the rotation of the first bevel gear 202 causes the second bevel gear 204 and the second threaded rod 203 thereon to rotate together through the meshing connection. The rotation of the second threaded rod 203 can make the threaded sleeve 205 extend and retract along the reserved hole 206, so that the threaded sleeve 205 can fix the device, which helps to quickly disassemble and fix the device.

[0033] Reference Figure 1 , Figure 2 and Figure 3 A handle 11 is fixedly connected to the middle of the top of the fixed cylinder 1, and a sheath 12 is fixedly connected to the outside of the handle 11; pads 13 are fixedly connected to the left and right sides of the outer wall of the fixed cylinder 1; positioning blocks 14 are fixedly connected to the upper and lower sides of the outer wall of the hollow cover 7, and positioning holes 15 are opened on the outside of the two positioning blocks 14;

[0034] Specifically, the handle 11 can be easily moved to store the device, the protective sheath 12 can enhance the protection capability of the device, and the device can be easily installed and fixed by installing a threaded member in the positioning hole 15 on the positioning block 14.

[0035] Reference Figure 1 and Figure 3 , the fixed cylinder 1 is slidably connected with the hollow cover 7; an annular groove 16 is provided on the right side of the outer wall of the hollow cover 7, and the inner side of the annular groove 16 is slidably connected with the rotating block 201; the threaded sleeve 205 is slidably connected with the reserved hole 206;

[0036] Specifically, the stability of the hollow cover 7 during movement can be improved through the sliding between the fixed cylinder 1 and the hollow cover 7, the stability of the rotating block 201 during sliding can be improved through the annular groove 16, and the stability of the threaded sleeve 205 during movement can be improved through the sliding between the threaded sleeve 205 and the reserved hole 206.

[0037] Working principle: Before using the device, first, by rotating the rotating ring 3, the limit gear 5 and the first threaded rod 6 thereon can be rotated. The rotation of the first threaded rod 6 is connected through a thread, so that the hollow cover 7 moves left and right along the fixed cylinder 1, thereby extending or contracting the length of the telescopic device. At the same time, by rotating the fixed block 8 to rotate the limit rod 9, it can be engaged with the limit gear 5, thereby limiting and fixing the length of the device. This design allows the user to adjust the length of the device to meet different usage requirements, thereby improving the practicality of the device. In addition, by rotating the rotating block 201, the first bevel gear 202 can be rotated. As the first bevel gear 202 rotates, the second bevel gear 204 and the second threaded rod 203 thereon will also rotate through the meshing connection. The rotation of the second threaded rod 203 enables it to telescope the threaded sleeve 205 along the reserved hole 206, so that the cylinder threaded sleeve 205 can fix the device. This design can facilitate the quick disassembly and fixation of the device, thereby improving the convenience of the device.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A ball head rod for a vehicle, comprising a fixing tube (1), characterized in that: The left side of the fixed cylinder (1) is rotatably connected to a rotating ring (3), the left side of the rotating ring (3) is fixedly connected to a ball head (4), the inner side of the rotating ring (3) is fixedly connected to a limit gear (5), the outer side of the rotating ring (3) is provided with a plurality of reserved openings (10), the right side of the limit gear (5) is fixedly connected to a first threaded rod (6), the outer side of the first threaded rod (6) is threadedly connected to a hollow cover (7), the top left side of the fixed cylinder (1) is fixedly connected to a fixed block (8), the outer side of the fixed block (8) is rotatably connected to a limit rod (9), the bottom of the limit rod (9) passes through the corresponding reserved opening (10) and is engaged with the limit gear (5), and the right side of the hollow cover (7) is provided with a mounting mechanism (2).

2. The vehicle ball head rod according to claim 1, characterized in that: The mounting mechanism (2) comprises a rotating block (201), the rotating block (201) being rotatably connected to the right side of the hollow cover (7), the left side of the rotating block (201) passing through the hollow cover (7) and being fixedly connected to a first bevel gear (202), the right side of the inner wall of the hollow cover (7) being rotatably connected to a second threaded rod (203), the middle part of the outer wall of the second threaded rod (203) being fixedly connected to a second bevel gear (204), the second bevel gear (204) being meshingly connected to the first bevel gear (202), the front and rear sides of the outer wall of the hollow cover (7) being provided with reserved holes (206), the front and rear sides of the outer wall of the second threaded rod (203) being respectively threadedly connected to threaded sleeves (205), the outer side of the threaded sleeve (205) passing through the reserved hole (206).

3. The vehicle ball head rod according to claim 1, characterized in that: A handle (11) is fixedly connected to the middle of the top end of the fixed tube (1), and a sheath (12) is fixedly connected to the outside of the handle (11).

4. The vehicle ball head rod according to claim 1, characterized in that: Protective pads (13) are fixedly connected to the left and right sides of the outer wall of the fixed tube (1).

5. The vehicle ball head rod according to claim 1, characterized in that: Positioning blocks (14) are fixedly connected to the upper and lower sides of the outer wall of the hollow cover (7), and positioning holes (15) are provided on the outer sides of the two positioning blocks (14).

6. The vehicle ball head rod according to claim 1, characterized in that: The fixed cylinder (1) is slidably connected to the hollow cover (7).

7. The vehicle ball head rod according to claim 2, characterized in that: An annular groove (16) is provided on the right side of the outer wall of the hollow cover (7), and the inner side of the annular groove (16) is slidably connected to the rotating block (201).

8. The vehicle ball head rod according to claim 2, characterized in that: The threaded sleeve (205) is slidably connected to the reserved hole (206).

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