High-strength thick-wall seamless hollow stabilizer bar

Abstract

The utility model discloses a high-strength thick-wall seamless hollow stabilizer bar, which relates to the technical field of automobile stabilizer bars and comprises a stabilizer bar body, end plates are fixedly connected to the outer surfaces of two ends of the stabilizer bar body, and a connecting rod is detachably connected to the outer surface of one side of each end plate. The outer wall of the stabilizer bar body is detachably connected with a buffering outer enclosure, and a bottom enclosure is arranged at the lower end of the buffering outer enclosure. According to the high-strength thick-wall seamless hollow stabilizer bar disclosed by the utility model, the arranged buffer outer enclosure can be fixedly butted with the fixing holes through the fixing columns during use, so that the buffer outer enclosure can be butted with the bottom enclosure, and the buffer outer enclosure can be magnetically attracted by the magnetic attraction strips; according to the stabilizer bar, the buffering outer enclosure and the bottom enclosure can wrap the outer wall of the stabilizer bar body, the buffering strips on the buffering outer enclosure can achieve the collision buffering effect, the stabilizer bar body can be protected when collision occurs, and the later maintenance cost can be reduced.

Description

Technical Field

[0001] The utility model relates to the field of automobile stabilizer bars, in particular to a high-strength, thick-walled, seamless hollow stabilizer bar. Background Art

[0002] A car stabilizer bar refers to a lateral stabilizer bar, which is an auxiliary elastic element in the car suspension. Its function is to prevent the car body from excessive lateral tilt when turning. The purpose is to prevent the car from rolling over and improve ride comfort. However, existing stabilizer bars have certain inconveniences when used.

[0003] Utility model patent application number CN202320387013.3 discloses an automobile stabilizer bar. A connecting sleeve securely connects the crossbar to the connecting arm and the connecting end, and a threaded connection improves the stability of the connection. While the automobile stabilizer bar is disassembled into several components, thereby reducing processing difficulty, the strength of the connection is ensured to be able to withstand the complex stress environment encountered during vehicle cornering, thereby increasing the overall lifespan of the automobile stabilizer bar. Furthermore, by disassembling the curved pipe section into multiple parts to share the burden, the processing difficulty of a single rod is reduced, and connecting threads are provided on the straight pipe section, further improving the stability of the overall device. However, the automobile stabilizer bar's anti-collision protection during use is generally effective. For example, the stabilizer bar is easily damaged in the event of a collision, which can easily increase subsequent repair costs. Furthermore, the structural strength of the curved pipe section of the automobile stabilizer bar is relatively low during use, making it prone to breakage after prolonged use. Therefore, a high-strength, thick-walled, seamless hollow stabilizer bar is proposed. Utility Model Content

[0004] The main purpose of the utility model is to provide a high-strength, thick-walled, seamless hollow stabilizer rod, which can effectively solve the problems in the background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the present invention is: a high-strength, thick-walled, seamless hollow stabilizer bar, comprising a stabilizer bar body, the outer surfaces of both ends of the stabilizer bar body are fixedly connected to end plates, the outer surface of one side of the end plate is detachably connected to a connecting rod, the outer wall of the stabilizer bar body is detachably connected to a buffer outer surround, the lower end of the buffer outer surround is provided with a bottom surround, the outer wall of the buffer outer surround is provided with a buffer strip, the middle part of the buffer strip is provided with a contact strip, the lower end outer surface of the buffer outer surround is fixedly connected to a fixing column, the outer surface of one end of the fixing column is fixedly connected to an elastic ring, the upper end outer surface of the bottom surround is provided with a fixing hole and a magnetic strip, the fixing holes are located on both sides of the magnetic strip, the middle part of the buffer strip is provided with a built-in groove, the middle part of the built-in groove is provided with a rubber plate, and a buffer spring is provided between the rubber plate and the built-in groove.

[0006] Preferably, the outer wall of the stabilizer bar body is detachably connected to a support frame, a mounting plate is provided on the outer surface of one end of the support frame, fixing screws are provided between the mounting plate and the support frame, and thread holes are provided in the middle of the mounting plate and the support frame.

[0007] Preferably, a tungsten steel reinforced bent pipe is fixedly connected to the interior of the stabilizer rod body, and an inner support plate is provided in the middle of the tungsten steel reinforced bent pipe.

[0008] Preferably, the buffer strip and the built-in groove are an integrally formed structure, the rubber plate is movably connected to the built-in groove via a buffer spring, the upper outer surface of the rubber plate is fixedly connected to the lower outer surface of the contact strip, and the number of the buffer strips is three groups.

[0009] Preferably, the bottom enclosure and the fixing holes are an integrally formed structure, the number of the fixing holes is four groups, and the number of the magnetic strips is two groups.

[0010] Preferably, the tungsten steel reinforced elbow is welded to the inner support plate, and the inner support plate is a cross-shaped structure.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] The buffer outer surround can be fixedly docked with the fixing hole through the fixing column when in use, so that the buffer outer surround and the bottom surround can be docked, and the magnetic strip can magnetically attract the buffer outer surround, so that the buffer outer surround and the bottom surround can be wrapped around the outer wall of the stabilizer bar body. The buffer strip on the buffer outer surround can have a collision buffering effect, which can protect the stabilizer bar body in the event of a collision, and can reduce the cost of subsequent maintenance; the tungsten steel reinforced bent pipe can increase the strength of the bend of the stabilizer bar body when in use, and the inner support plate can increase the use strength of the tungsten steel reinforced bent pipe, which can reduce the breakage of the stabilizer bar body after long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0014] Figure 2 This is a structural diagram of the buffer outer enclosure of the utility model;

[0015] Figure 3 This is a diagram of the internal structure of the buffer strip of the utility model;

[0016] Figure 4 This is a structural diagram of the tungsten steel reinforced elbow of the utility model.

[0017] In the figure: 1. Stabilizer bar body; 2. End plate; 3. Connecting rod; 4. Buffer outer enclosure; 5. Support frame; 6. Mounting plate; 7. Fixing screws; 8. Threaded hole; 9. Bottom enclosure; 10. Buffer strip; 11. Contact strip; 12. Fixing column; 13. Elastic ring; 14. Fixing hole; 15. Magnetic strip; 16. Built-in groove; 17. Rubber plate; 18. Buffer spring; 19. Tungsten steel reinforced elbow; 20. Inner support plate. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0019] like Figure 1-4 As shown, an embodiment of the utility model provides a high-strength, thick-walled, seamless hollow stabilizer bar, comprising a stabilizer bar body 1, the outer surfaces of both ends of the stabilizer bar body 1 are fixedly connected with end plates 2, the outer surface of one side of the end plate 2 is detachably connected with a connecting rod 3, the outer wall of the stabilizer bar body 1 is detachably connected with a buffer outer surround 4, the lower end of the buffer outer surround 4 is provided with a bottom surround 9, the outer wall of the buffer outer surround 4 is provided with a buffer strip 10, the middle part of the buffer strip 10 is provided with a contact strip 11, the lower end outer surface of the buffer outer surround 4 is fixedly connected with a fixing column 12, the outer surface of one end of the fixing column 12 is fixedly connected with an elastic ring 13, the upper end outer surface of the bottom surround 9 is provided with a fixing hole 14 and a magnetic strip 15, the fixing hole 14 is located on both sides of the magnetic strip 15, the middle part of the buffer strip 10 is provided with a built-in groove 16, the middle part of the built-in groove 16 is provided with a rubber plate 17, and a buffer spring 18 is provided between the rubber plate 17 and the built-in groove 16.

[0020] Specifically, in this embodiment, it includes a stabilizer bar body 1, the outer surfaces of both ends of the stabilizer bar body 1 are fixedly connected with end plates 2, the outer surface of one side of the end plate 2 is detachably connected with a connecting rod 3, the outer wall of the stabilizer bar body 1 is detachably connected with a buffer outer surround 4, and the buffer outer surround 4 can be fixedly docked with the fixing hole 14 through the fixing column 12 when in use, so that the buffer outer surround 4 and the bottom surround 9 can be docked, and the magnetic strip 15 can magnetically attract the buffer outer surround 4, so that the buffer outer surround 4 and the bottom surround 9 can be wrapped around the outer wall of the stabilizer bar body 1, the buffer strip 10 on the buffer outer surround 4 can have a collision buffering effect, can protect the stabilizer bar body 1 in the event of a collision, and can reduce the cost of later maintenance, the lower end of the buffer outer surround 4 is provided with a bottom surround 9, and the buffer outer surround 4 is provided with a buffer strip 10 on the outer wall, and a contact strip 11 is provided in the middle of the buffer strip 10. The outer surface of the lower end of the buffer outer surround 4 is fixedly connected with a fixing column 12, and the outer surface of one end of the fixing column 12 is fixedly connected with an elastic ring 13. The outer surface of the upper end of the bottom surround 9 is provided with a fixing hole 14 and a magnetic strip 15. The fixing holes 14 are located on both sides of the magnetic strip 15. A built-in groove 16 is provided in the middle of the buffer strip 10, and a rubber plate 17 is provided in the middle of the built-in groove 16. A buffer spring 18 is provided between the rubber plate 17 and the built-in groove 16. When a collision occurs, the contact strip 11 first contacts the collision object. At this time, the contact strip 11 is forced to retract backward and compress the buffer spring 18 through the rubber plate 17. The impact force is buffered by the rubber plate 17 and the buffer spring 18, thereby improving the collision resistance of the stabilizer bar body 1.

[0021] The utility model provides a high-strength, thick-walled, seamless hollow stabilizer bar, in which the buffer outer enclosure 4 can be fixedly docked with the fixing hole 14 through the fixing column 12 when in use, so that the buffer outer enclosure 4 and the bottom enclosure 9 can be docked, and the magnetic strip 15 can magnetically attract the buffer outer enclosure 4, so that the buffer outer enclosure 4 and the bottom enclosure 9 can be wrapped around the outer wall of the stabilizer bar body 1, and the buffer strip 10 on the buffer outer enclosure 4 can have a collision buffering effect, which can protect the stabilizer bar body 1 in the event of a collision, thereby reducing the cost of subsequent maintenance.

[0022] In one embodiment provided by the present invention, the outer wall of the stabilizer bar body 1 is detachably connected to the support frame 5, and a mounting plate 6 is provided on the outer surface of one end of the support frame 5, and a fixing screw 7 is provided between the mounting plate 6 and the support frame 5, and a thread hole 8 is provided in the middle of the mounting plate 6 and the support frame 5. When in use, the fixing screw 7 can be used to connect and fix the mounting plate 6, and the mounting plate 6 can be installed on the vehicle body through the thread hole 8, so that the support frame 5 can fix and support the stabilizer bar body 1.

[0023] In another embodiment provided by the present invention, a tungsten steel reinforced bent pipe 19 is fixedly connected to the interior of the stabilizer bar body 1, and an inner support plate 20 is provided in the middle of the tungsten steel reinforced bent pipe 19. The tungsten steel reinforced bent pipe 19 can improve the strength of the bending part of the stabilizer bar body 1 when in use, and the inner support plate 20 can improve the use strength of the tungsten steel reinforced bent pipe 19, which can reduce the possibility of breakage of the stabilizer bar body 1 after long-term use.

[0024] In another embodiment provided by the present invention, the buffer strip 10 and the built-in groove 16 are an integrally formed structure, the rubber plate 17 is movably connected to the built-in groove 16 through the buffer spring 18, the upper outer surface of the rubber plate 17 is fixedly connected to the lower outer surface of the contact strip 11, and the number of buffer strips 10 is three groups, which can provide impact protection when in use.

[0025] In one embodiment provided by the present invention, the bottom enclosure 9 and the fixing holes 14 are an integrally formed structure, the number of the fixing holes 14 is four groups, and the number of the magnetic strips 15 is two groups. The fixing holes 14 can be docked with the fixing columns 12 when in use, so as to facilitate the docking between the buffer outer enclosure 4 and the bottom enclosure 9.

[0026] In another embodiment provided by the present invention, the tungsten steel reinforced bend 19 is welded to the inner support plate 20, and the inner support plate 20 is a cross-shaped structure. The tungsten steel reinforced bend 19 is mainly used to improve the strength of the bend of the stabilizer bar body 1 when in use.

[0027] It should be noted that the utility model is a high-strength, thick-walled, seamless hollow stabilizer bar. When in use, the buffer outer surround 4 can be fixedly docked with the fixing hole 14 through the fixing column 12. When docking, the elastic ring 13 on the fixing column 12 is inserted into the fixing hole 14. After the docking is completed, the buffer outer surround 4 and the bottom surround 9 are spliced ​​and combined to wrap the stabilizer bar body 1, and the magnetic strip 15 can magnetically attract the buffer outer surround 4. When in use, the buffer strip 10 faces forward. When a collision occurs, the contact strip 11 first contacts the collision object. At this time, the contact strip 11 is forced to retract backward and compress the buffer spring 18 through the rubber plate 17. The impact force is buffered by the rubber plate 17 and the buffer spring 18, thereby improving the collision resistance of the stabilizer bar body 1. The tungsten steel reinforced bend 19 can improve the strength of the bend of the stabilizer bar body 1 when in use, and the inner support plate 20 can improve the use strength of the tungsten steel reinforced bend 19, which can reduce the breakage of the stabilizer bar body 1 after long-term use, and is more practical.

[0028] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A high-strength, thick-walled, seamless hollow stabilizer bar, comprising a stabilizer bar body (1), characterized in that: The outer surfaces of both ends of the stabilizer bar body (1) are fixedly connected to end plates (2), and the outer surface of one side of the end plate (2) is detachably connected to a connecting rod (3). The outer wall of the stabilizer bar body (1) is detachably connected to a buffer outer enclosure (4), and the lower end of the buffer outer enclosure (4) is provided with a bottom enclosure (9). The outer wall of the buffer outer enclosure (4) is provided with a buffer strip (10), and the middle of the buffer strip (10) is provided with a contact strip (11). The outer surface of the lower end of the buffer outer enclosure (4) is fixedly connected to the outer surface of the end plate (2). A fixing column (12) is connected, and an elastic ring (13) is fixedly connected to the outer surface of one end of the fixing column (12). A fixing hole (14) and a magnetic strip (15) are provided on the outer surface of the upper end of the bottom enclosure (9). The fixing hole (14) is located on both sides of the magnetic strip (15). A built-in groove (16) is provided in the middle of the buffer strip (10), and a rubber plate (17) is provided in the middle of the built-in groove (16). A buffer spring (18) is provided between the rubber plate (17) and the built-in groove (16).

2. A high-strength, thick-walled, seamless hollow stabilizer bar according to claim 1, characterized in that: The outer wall of the stabilizer bar body (1) is detachably connected to a support frame (5); a mounting plate (6) is provided on the outer surface of one end of the support frame (5); fixing screws (7) are provided between the mounting plate (6) and the support frame (5); and thread holes (8) are provided in the middle of the mounting plate (6) and the support frame (5).

3. The high-strength, thick-walled, seamless hollow stabilizer bar according to claim 1, characterized in that: A tungsten steel reinforced bent pipe (19) is fixedly connected to the interior of the stabilizer rod body (1), and an inner support plate (20) is provided in the middle of the tungsten steel reinforced bent pipe (19).

4. The high-strength, thick-walled, seamless hollow stabilizer bar according to claim 1, characterized in that: The buffer strip (10) and the built-in groove (16) are an integrally formed structure, the rubber plate (17) is movably connected to the built-in groove (16) via a buffer spring (18), the upper outer surface of the rubber plate (17) is fixedly connected to the lower outer surface of the contact strip (11), and the number of the buffer strips (10) is three groups.

5. The high-strength, thick-walled, seamless hollow stabilizer rod according to claim 1, characterized in that: The bottom enclosure (9) and the fixing holes (14) are an integrally formed structure, the number of the fixing holes (14) is four groups, and the number of the magnetic strips (15) is two groups.

6. The high-strength, thick-walled, seamless hollow stabilizer rod according to claim 3, characterized in that: The tungsten steel reinforced bent pipe (19) is welded to the inner support plate (20), and the inner support plate (20) is a cross-shaped structure.

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