Lightweight automobile tie rod ball head

Abstract

The utility model relates to the technical field of automobile accessories, and discloses a light-weight automobile tie rod ball head which comprises a tie rod, a bent connecting rod, a ball barrel and a ball head body. A ball head mounting chamber is formed in the ball barrel, an assembling screw sleeve is arranged in the ball head mounting chamber in a sleeving manner, a ball head supporting pad integrated with the assembling screw sleeve is arranged at the top of the assembling screw sleeve, a ball head is arranged in the ball head mounting chamber and located at the top of the ball head supporting pad, a ball head rotating rod is welded to the top of the ball head, and a connecting screw rod is welded to the top of the ball head rotating rod; the end of the ball head rotating rod is sleeved with an outer tooth-shaped sleeve block, the outer side of the outer tooth-shaped sleeve block is sleeved with a locking sleeve, an anti-skid connecting disc is welded to the top of the locking sleeve, and the connecting screw penetrates through the anti-skid connecting disc. The light-weight automobile tie rod ball head enlarges the contact area with the connecting datum plane through the anti-skid connecting disc, improves the stability of the connecting position at one end of the ball head, avoids shaking, and facilitates mounting and dismounting of a tie rod.

Description

Technical Field

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

[0002] The lightweight automobile tie rod ball head is a key component used in the joints of automobile suspension and stabilizer bars. It is mainly responsible for the transmission of force between the automobile suspension and the stabilizer bar. Its working principle is based on the principle of levers and bearings, and the connection and fixation effects are achieved through the action of the tie rod. Specifically, when connection is required, the spherical part of the tie rod ball head is combined with other parts through holes or slots. By operating the tie rod, the relative position and degree of fixation between the ball head and other parts can be adjusted.

[0003] The previous lightweight automobile tie rod ball head has the following disadvantages: 1. It cannot use the anti-slip connection plate to expand the contact area with the connection reference surface, thereby improving the stability of the connection at one end of the ball head and avoiding shaking, and it is not convenient to install and disassemble the tie rod. Therefore, those skilled in the art provide a lightweight automobile tie rod ball head to solve the problems raised in the above background technology. Summary of the invention

[0004] The main purpose of the utility model is to provide a lightweight automobile tie rod ball head to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A lightweight automobile tie rod ball head, comprising a tie rod, a bent connecting rod, a ball barrel and a ball head;

[0007] A ball head installation chamber is provided in the ball barrel, and an assembling screw sleeve is provided in the ball head installation chamber, a ball head support pad is provided on the top of the assembling screw sleeve as an integral part thereof, a ball head is provided in the ball head installation chamber and on the top of the ball head support pad, a ball head is welded to the top of the ball head, and a connecting screw is welded to the top of the ball head rotating rod, an external toothed sleeve block is provided at the end of the ball head rotating rod, and a locking sleeve is provided on the outer side of the external toothed sleeve block, an anti-slip connecting disk is welded on the top of the locking sleeve, and the connecting screw passes through the anti-slip connecting disk, an assembling bolt is threadedly connected in the assembling screw sleeve, and the bottom end of the assembling bolt is connected to the pull rod through a bent connecting rod.

[0008] As a further solution of the utility model: a necking opening is provided between the assembly screw sleeve and the ball head support pad, a locking bolt is installed on one side of the ball barrel through a screw hole and one end of the locking bolt is located in the necking opening, the assembly screw sleeve and the ball head support pad are placed in the ball barrel and the locking bolt is tightened to achieve quick fixation.

[0009] As a further solution of the utility model: a pull rod connector is provided at the other end of the pull rod.

[0010] As a further solution of the utility model: a sealing top cover is installed on the top of the ball barrel and located at the periphery of the ball head rotating rod through mounting bolts.

[0011] As a further solution of the utility model: the top through-hole of the sealing top cover is provided with a PP sealing bowl and the PP sealing bowl cover is arranged on the outside of the ball head rotating rod. The PP sealing bowl and the PP sealing ring are utilized to improve the sealing performance of the ball head rotating rod, and the dustproof and waterproof effects are remarkable.

[0012] As a further solution of the utility model: a PP sealing ring is arranged on the top of the PP sealing bowl and the PP sealing ring is sleeved on the ball head rotating rod.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Place the assembly screw sleeve and the ball head support pad in the ball tube and tighten the locking bolt to achieve quick fixation. The ball head support pad supports the ball head. The assembly screw sleeve is convenient for connecting the assembly bolt through the threaded sleeve, so as to achieve quick assembly of the pull rod, facilitate installation and removal of the pull rod, and use the connecting screw to connect to the reserved screw hole on the inner side of the automobile guide wheel. Use the anti-slip connecting plate to expand the contact area with the connection reference surface, improve the stability of the connection, and avoid shaking.

[0015] 2. Connect the tie rod connector to the lower support arm of the suspension to achieve the change of direction of the tire. Use PP sealing bowl and PP sealing ring to improve the sealing of the ball head rotating rod, which has significant dust and waterproof effects. The lightweight automobile tie rod ball head uses an anti-slip connection plate to expand the contact area with the connection reference surface, improve the stability of the connection at one end of the ball head, avoid shaking, and facilitate the installation and removal of the tie rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 The utility model is a schematic diagram of the overall structure of a lightweight automobile tie rod ball head.

[0017] Figure 2 The utility model is an exploded view of a lightweight automobile tie rod ball head.

[0018] Figure 3 The utility model is a schematic diagram of the structure of a ball head installation chamber of a lightweight automobile tie rod ball head.

[0019] In the figure: 1. Pull rod; 2. Bent connecting rod; 3. Ball cylinder; 4. Locking bolt; 5. Mounting bolt; 6. Anti-slip connecting plate; 7. PP sealing bowl; 8. Connecting screw; 9. Sealing top cover; 10. Pull rod connector; 11. Assembly bolt; 12. Assembly screw sleeve; 13. Neck reduction; 14. Ball head support pad; 15. Ball head; 16. Ball head rotating rod; 17. PP sealing ring; 18. Locking sleeve; 19. External toothed sleeve block; 20. Ball head mounting chamber. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-3 In the embodiment of the utility model, a lightweight automobile tie rod ball head comprises a tie rod 1, a bent link 2, a ball barrel 3 and a ball head 15;

[0022] A ball head installation chamber 20 is provided in the ball barrel 3, and an assembling screw sleeve 12 is sleeved in the ball head installation chamber 20, and a ball head support pad 14 integrated with the assembling screw sleeve 12 is provided on the top of the assembling screw sleeve 12, a ball head 15 is provided in the ball head installation chamber 20 and on the top of the ball head support pad 14, a ball head 15 is welded to the top of the ball head 15, and a connecting screw 8 is welded to the top of the ball head rotating rod 16, an external toothed sleeve block 19 is sleeved at the end of the ball head rotating rod 16, and a locking sleeve 18 is sleeved on the outer side of the external toothed sleeve block 19, an anti-slip connecting disk 6 is welded on the top of the locking sleeve 18, and the connecting screw 8 passes through the anti-slip connecting disk 6, an assembling bolt 11 is threadedly connected in the assembling screw sleeve 12, and the bottom end of the assembling bolt 11 is connected to the pull rod 1 through a bent connecting rod 2.

[0023] Among them, a necking opening 13 is arranged between the assembled screw sleeve 12 and the ball head support pad 14, a locking bolt 4 is installed on one side of the ball tube 3 through a screw hole and one end of the locking bolt 4 is located in the necking opening 13; the assembled screw sleeve 12 and the ball head support pad 14 are placed in the ball tube 3 and the locking bolt 4 is tightened to achieve quick fixation.

[0024] The other end of the tie rod 1 is provided with a tie rod connector 10; the tie rod connector 10 is connected to the lower supporting arm of the suspension, thereby realizing the direction change of the tire.

[0025] A sealing top cover 9 is installed at the top of the ball barrel 3 and located at the periphery of the ball head rotating rod 16 through mounting bolts 5 ; the sealing top cover 9 is used to seal the ball barrel 3 .

[0026] Among them, a PP sealing bowl 7 is provided at the top through-hole of the sealing top cover 9, and the PP sealing bowl 7 is covered on the outside of the ball head rotating rod 16; the PP sealing bowl 7 and the PP sealing ring 17 are used to improve the sealing performance of the ball head rotating rod 16, and the dustproof and waterproof effects are remarkable.

[0027] Among them, a PP sealing ring 17 is arranged on the top of the PP sealing bowl 7 and the PP sealing ring 17 is sleeved on the ball head rotating rod 16; the PP sealing ring 17 is sleeved on the ball head rotating rod 16 to play a positioning effect to prevent the PP sealing bowl 7 from moving.

[0028] The working principle of the utility model is as follows: the assembly screw sleeve 12 and the ball head support pad 14 are placed in the ball tube 3 and the locking bolt 4 is tightened to achieve rapid fixation, the ball head support pad 14 supports the ball head 15, the assembly screw sleeve 12 is convenient for the assembly bolt 11 to be connected through the threaded sleeve, so as to achieve rapid assembly of the tie rod 1, and it is convenient to install and disassemble the tie rod 1, and the connection screw 8 is convenient for docking with the reserved screw hole on the inner side of the automobile guide wheel, and the anti-skid connecting plate 6 is used to expand the contact area with the connection reference surface, improve the stability of the connection, and avoid shaking, and connect the tie rod connector 10 to the lower support arm of the suspension, so as to achieve the change of direction of the tire, and use the PP sealing bowl 7 and the PP sealing ring 17 to improve the sealing of the ball head rotating rod 16, and the dustproof and waterproof effects are remarkable. The lightweight automobile tie rod ball head uses the anti-skid connecting plate 6 to expand the contact area with the connection reference surface, improve the stability of the connection at one end of the ball head 15, avoid shaking, and is convenient to install and disassemble the tie rod 1.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A lightweight automobile tie rod ball head, comprising a tie rod (1), a bent connecting rod (2), a ball tube (3) and a ball head (15); It is characterized by: A ball head installation chamber (20) is provided in the ball cylinder (3), and an assembly screw sleeve (12) is provided in the ball head installation chamber (20), a ball head support pad (14) integral with the assembly screw sleeve (12) is provided on the top of the assembly screw sleeve (12), a ball head (15) is provided in the ball head installation chamber (20) and on the top of the ball head support pad (14), a ball head rotating rod (16) is welded on the top of the ball head (15), and a connecting rod (16) is welded on the top of the ball head rotating rod (16). The end of the ball head rotating rod (16) is sleeved with an external toothed sleeve block (19), and the outer side of the external toothed sleeve block (19) is sleeved with a locking sleeve (18), the top of the locking sleeve (18) is welded with an anti-skid connecting plate (6), and the connecting screw (8) passes through the anti-skid connecting plate (6), the assembly screw sleeve (12) is connected with an assembly bolt (11) through a thread, and the bottom end of the assembly bolt (11) is connected to the pull rod (1) through a bent connecting rod (2).

2. A lightweight automobile tie rod ball head according to claim 1, characterized in that: A necking opening (13) is provided between the assembly screw sleeve (12) and the ball head support pad (14); a locking bolt (4) is installed on one side of the ball barrel (3) through a screw hole, and one end of the locking bolt (4) is located in the necking opening (13).

3. The lightweight automobile tie rod ball head according to claim 1, characterized in that: The other end of the pull rod (1) is provided with a pull rod connector (10).

4. The lightweight automobile tie rod ball head according to claim 1, characterized in that: A sealing top cover (9) is installed at the top of the ball barrel (3) and located outside the ball head rotating rod (16) via mounting bolts (5).

5. The lightweight automobile tie rod ball head according to claim 4, characterized in that: A PP sealing bowl (7) is provided at the top through-opening of the sealing top cover (9), and the PP sealing bowl (7) is covered on the outside of the ball head rotating rod (16).

6. The lightweight automobile tie rod ball head according to claim 5, characterized in that: A PP sealing collar (17) is provided on the top of the PP sealing bowl (7), and the PP sealing collar (17) is sleeved on the ball head rotating rod (16).

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