High-precision automobile steering system pull rod forge piece connecting structure

Abstract

The high-precision automobile steering system pull rod forge piece connecting structure comprises a hydraulic device, a first pull rod and a second pull rod, the first pull rod is installed at one end of the hydraulic device, the surface of the first pull rod is sleeved with the second pull rod, one end of the second pull rod is fixedly connected with a ball, and a first external threaded rod is welded to the top of the ball; a mounting plate is arranged outside the first external threaded rod, and the first external threaded rod penetrates through the mounting plate. According to the high-precision automobile steering system pull rod forge piece connecting structure, a ball is fixedly connected to one end of a second pull rod, and a first external threaded rod is welded to the top of the ball, so that a fixing strip cannot affect the steering effect of a mounting plate, and the connecting strength can be further improved through the effect of a double-layer mounting structure; and the stability can be improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of automobile steering pull rod, and particularly relates to a high-precision automobile steering system pull rod forging connecting structure. BACKGROUND

[0002] The steering straight pull rod is a core transmission component of an automobile mechanical steering system and plays a key role in transmitting a steering torque in a steering mechanism.

[0003] The high-precision automobile steering system pull rod forging connecting structure on the market has the following problems in actual use: the traditional high-precision automobile steering system pull rod forging connecting structure has only a single point of connection between the structure and the mounting plate in actual use, so the connection strength between the structures is low, and the connection position may shake after long-term use, and the strength is low during use. SUMMARY

[0004] The application aims to provide a high-precision automobile steering system pull rod forging connecting structure to solve the technical problems in the background art.

[0005] To achieve the above-mentioned purpose, the specific technical scheme of the application is as follows: a high-precision automobile steering system pull rod forging connecting structure, comprising a hydraulic device, a first pull rod and a second pull rod, wherein the hydraulic device is installed at one end of the first pull rod, the first pull rod is sleeved with the second pull rod on the surface, the second pull rod is fixedly connected with a ball at one end, the ball is welded with a first external threaded rod at the top, the first external threaded rod is provided with a mounting plate outside, the first external threaded rod penetrates through the mounting plate, the first external threaded rod is sleeved with an internal threaded mounting ring on the surface, the internal threaded mounting ring is attached to the mounting plate at the bottom, a side plate is installed on the side surface of the mounting plate, a first fixed plate is fixedly connected to the side surface of the side plate, an axle is welded to the bottom of the first fixed plate, a second fixed plate is sleeved on the surface of the axle, a fixed strip is welded to the side surface of the second fixed plate, a sliding groove is formed in the top of the fixed strip, a fixed seat is fixedly connected to the surface of the second pull rod, a pad is fixedly connected to the other end of the fixed seat, a third external threaded rod is welded to the other end of the pad, the third external threaded rod is located inside the sliding groove, an internal threaded sleeve is sleeved on the surface of the third external threaded rod, a stop ring is welded to the bottom of the internal threaded sleeve, and the stop ring is attached to the top of the fixed strip.

[0006] Preferably, the second pull rod is internally connected with the first pull rod, the surface of the second pull rod is welded with a fixed rod, the other end of the fixed rod is welded with a strip-shaped plate, the strip-shaped plates are symmetrically distributed, a fixed block is arranged between the strip-shaped plates, a connecting assembly is arranged at the bottom of the strip-shaped plate, the connecting assembly comprises a bolt, a second nut, a fixed block and a fixed frame, the bolt is internally sleeved in the strip-shaped plate, the bolt penetrates through the fixed block, the surface of the bolt is sleeved with the second nut, the surface of the fixed block is fixedly connected with the fixed frame, the other end of the fixed frame is welded with a first clamping ring, the strip-shaped plate is connected with a second clamping ring through the connecting assembly, the interiors of the first clamping ring and the second clamping ring are adhered with brushes, and the brushes are internally attached to the first pull rod.

[0007] Preferably, the surface of the second pull rod is welded with a first internal thread seat, the surface of the second pull rod is sleeved with a protective cover, the interior of the protective cover is fixedly connected with a second internal thread seat, the interior of the second internal thread seat is sleeved with a fourth external thread rod, one end of the fourth external thread rod is embedded into the interior of the first internal thread seat, and the other end of the fourth external thread rod is welded with a first rotating plate.

[0008] Preferably, the side surface of the mounting plate is welded with a second external thread rod, the second external thread rod penetrates through the side plate, the surface of the second external thread rod is sleeved with a first nut, and one end of the first nut is attached to the side surface of the side plate.

[0009] Preferably, the first fixed plate is symmetrically distributed, and the other end of the internal thread sleeve is welded with a second rotating plate.

[0010] Preferably, the surface of the first clamping ring is welded with a first side block, the surface of the second clamping ring is welded with a second side block, the side surface of the first side block is welded with a clamping block, the surface of the second side block is provided with a clamping groove, and the clamping block is clamped with the clamping groove.

[0011] Preferably, the surface of the first clamping ring is attached to the second clamping ring, the fixed rod is symmetrically distributed, and the bolt is symmetrically distributed.

[0012] Preferably, the second external thread rod is symmetrically distributed, and the first nut is symmetrically distributed.

[0013] Preferably, the fourth external thread rod is equidistantly distributed, and the second internal thread seat is equidistantly distributed.

[0014] The high-precision automobile steering system pull rod forging connecting structure has the following advantages: 1. The high-precision automobile steering system pull rod forging connecting structure, through the fixed connection of the spherical body at one end of the second pull rod, and the welding of the first external thread rod on the top of the spherical body, the installation plate is arranged outside the first external thread rod, the first external thread rod penetrates the installation plate, the internal thread mounting ring is sleeved on the surface of the first external thread rod, the bottom of the internal thread mounting ring is attached to the installation plate, the side plate is installed on the side of the installation plate, the first fixed plate is fixedly connected to the side of the side plate, the shaft rod is welded on the bottom of the first fixed plate, the second fixed plate is sleeved on the surface of the shaft rod, the fixed strip is welded on the side of the second fixed plate, the sliding groove is formed on the top of the fixed strip, the fixed seat is fixedly connected to the surface of the second pull rod, and the pad is fixedly connected to the other end of the fixed seat, the third external thread rod is welded on the top of the pad, the third external thread rod is located in the sliding groove, the internal thread sleeve is sleeved on the surface of the third external thread rod, and the stop ring is welded on the bottom of the internal thread sleeve, the bottom of the stop ring is attached to the top of the fixed strip, when the pull rod is used, the first installation structure is provided between the second pull rod and the installation plate by the first external thread rod and the internal thread mounting ring, the second installation structure is provided between the second pull rod and the installation plate by the fixed strip, and when the angle of the installation plate is changed, the movable effect of the third external thread rod is provided through the sliding groove, so that the steering effect of the fixed strip on the installation plate is not affected, at this time, the strength of the connection is further improved through the effect of the double-layer installation structure, and the stability is improved; 2. The high-precision automobile steering system pull rod forging connecting structure, through the fixed connection of the first pull rod in the second pull rod, and the welding of the fixed rod on the surface of the second pull rod, the strip-shaped plate is welded on the other end of the fixed rod, the strip-shaped plate is in a symmetrical distribution form, the fixed block is arranged between the strip-shaped plates, the connecting assembly is arranged on the bottom of the strip-shaped plate, the connecting assembly comprises a bolt, a second nut, a fixed block and a fixed frame, the bolt is sleeved in the strip-shaped plate, the bolt penetrates the fixed block, the second nut is sleeved on the surface of the bolt, the fixed frame is fixedly connected to the surface of the fixed block, the first clamping ring is welded on the other end of the fixed frame, the strip-shaped plate is connected with the second clamping ring through the connecting assembly, the first clamping ring and the second clamping ring are internally bonded with brushes, at this time, the brushes are attached to the first pull rod, when the structure is used, the first pull rod moves in the second pull rod, at this time, the brushes clean the dirt on the surface of the first pull rod during the movement of the first pull rod, so as to avoid the dirt into the second pull rod, and the smooth effect of the first pull rod during movement can be ensured when used; 3. The high-precision automobile steering system pull rod forging connecting structure, by welding the first internal thread seat on the surface of the second pull rod, at the same time, the protective cover is sleeved on the surface of the second pull rod, the second internal thread seat is fixedly connected in the protective cover, the fourth external thread rod is sleeved in the second internal thread seat, one end of the fourth external thread rod is embedded in the first internal thread seat, and the first rotating plate is welded on the other end of the fourth external thread rod, when the structure is used, the fourth external thread rod can be installed in the first internal thread seat and the second internal thread seat, at this time, the protective cover can be provided with the mounting fixed effect, then in the process of using the structure, the protective cover can be used to provide the protective effect for the second pull rod, so that the external stone cannot directly collide with the surface of the second pull rod, and the protective property is provided in use. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly introduced as follows, and it should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation to the scope, and for those skilled in the art, other related drawings can also be obtained without creative labor on the basis of the drawings.

[0016] Figure 1 The overall structure of the present application is shown in the figure; Figure 2 The mounting plate structure of the present application is shown in the figure; Figure 3 The blocking ring structure of the present application is shown in the figure; Figure 4 The protective cover structure of the present application is shown in the figure; Figure 5 The Figure 3 The enlarged view of part A of the present application is shown in the figure; Figure 6 The Figure 3 The enlarged view of part B of the present application is shown in the figure.

[0017] Marked in the figure: 1, hydraulic device; 2, first pull rod; 3, second pull rod; 4, mounting plate; 5, ball; 6, first external threaded rod; 7, internally threaded mounting ring; 8, second external threaded rod; 9, first nut; 10, side plate; 11, first fixed plate; 12, shaft; 13, second fixed plate; 14, first rotating plate; 15, fixed strip; 16, sliding groove; 17, fixed seat; 18, cushion block; 19, third external threaded rod; 20, retaining ring; 21, internally threaded sleeve; 22, second rotating plate; 23, fixed rod; 24, strip plate; 25, fixed block; 26, bolt; 27, second nut; 28, fixed frame; 29, first clamping ring; 30, fourth external threaded rod; 31, brush; 32, first side block; 33, second side block; 34, clamping block; 35, second clamping ring; 36, clamping groove; 37, first internally threaded seat; 38, protective cover; 39, second internally threaded seat. DETAILED DESCRIPTION

[0018] Hereinafter, only certain exemplary embodiments are simply described. As those skilled in the art can recognize, the described embodiments can be modified in various different ways without departing from the spirit or scope of the embodiments of the present application. Therefore, the drawings and the description are considered to be exemplary in nature rather than limiting.

[0019] In the description of the embodiments of the present application, it needs to be understood that the terms "length", "vertical", "horizontal", "top", "bottom" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the embodiments of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the embodiments of the present application.

[0020] In addition, the terms "first", "second" are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include one or more of the features. In the description of the embodiments of the present application, the meaning of "multiple" is two or more, unless otherwise explicitly specified and limited.

[0021] In the embodiments of the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected, or it can be communicated; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication or interaction relationship between two elements. For those skilled in the art, the specific meaning of the above terms in the embodiments of the present application can be understood according to the specific circumstances.

[0022] The following disclosure provides many different implementations or examples for carrying out different structures of the embodiments of the present invention. To simplify the disclosure of the embodiments of the present invention, specific examples of components and arrangements are described below. Of course, these are merely examples and are not intended to limit the embodiments of the present invention. Furthermore, reference numerals and / or reference letters may be repeated in different examples of the embodiments of the present invention; such repetition is for simplification and clarity and does not in itself indicate a relationship between the various implementations and / or arrangements discussed.

[0023] To better understand the purpose, structure, and function of this invention, the following detailed description of a high-precision automotive steering system tie rod forging connection structure is provided in conjunction with the accompanying drawings.

[0024] like Figures 1-6 As shown, a high-precision automotive steering system tie rod forging connection structure of the present invention includes a hydraulic device 1, a first tie rod 2, and a second tie rod 3. The first tie rod 2 is mounted on one end of the hydraulic device 1, and the second tie rod 3 is sleeved on the surface of the first tie rod 2. A ball 5 is fixedly connected to one end of the second tie rod 3. A first external threaded rod 6 is welded to the top of the ball 5. A mounting plate 4 is provided outside the first external threaded rod 6, and the first external threaded rod 6 passes through the mounting plate 4. An internal threaded mounting ring 7 is sleeved on the surface of the first external threaded rod 6, and the bottom of the internal threaded mounting ring 7 is attached to the mounting plate 4. By installing the first external threaded rod 6, when the tie rod is in use, the first external threaded rod 6 and the internal threaded mounting ring 7 provide a first mounting structure between the second tie rod 3 and the mounting plate 4, providing a basic mounting and fixing effect for the connection structure during use. A side plate 10 is mounted on the side of the mounting plate 4, and a first fixing plate 11 is fixedly connected to the side of the side plate 10. A shaft 12 is welded to the bottom of the first fixing plate 11. A second fixing plate 13 is sleeved on the surface of rod 12. A fixing strip 15 is welded to the side of the second fixing plate 13. A groove 16 is opened on the top of the fixing strip 15. A fixing seat 17 is fixedly connected to the surface of the second pull rod 3. A pad 18 is fixedly connected to the other end of the fixing seat 17. A third external thread rod 19 is welded to the other end of the pad 18. The third external thread rod 19 is located inside the groove 16. An internal thread sleeve 21 is sleeved on the surface of the third external thread rod 19. A retaining ring 20 is welded to the bottom of the internal thread sleeve 21. The bottom of the retaining ring 20 is attached to the top of the fixing strip 15. By installing the fixing strip 15, a second mounting structure can be provided between the second pull rod 3 and the mounting plate 4. When the angle of the mounting plate 4 is changed, the groove 16 can provide a movable effect for the third external thread rod 19, so that the fixing strip 15 will not affect the turning effect of the mounting plate 4. At this time, the double-layer mounting structure can further improve the connection strength and improve the stability.

[0025] The second pull rod 3 is connected to the first pull rod 2, a fixed rod 23 is welded on the surface of the second pull rod 3, a strip-shaped plate 24 is welded on the other end of the fixed rod 23, the strip-shaped plates 24 are symmetrically distributed, a fixed block 25 is arranged between the strip-shaped plates 24, a connecting assembly is arranged at the bottom of the strip-shaped plate 24, the connecting assembly comprises a bolt 26, a second nut 27, the fixed block 25 and a fixed frame 28, the bolt 26 is sleeved in the strip-shaped plate 24, the bolt 26 penetrates through the fixed block 25, the bolt 26 is sleeved with the second nut 27, the fixed block 25 is fixedly connected with the fixed frame 28, the other end of the fixed frame 28 is welded with a first clamping ring 29, the strip-shaped plate 24 is connected with a second clamping ring 35 through the connecting assembly, the first clamping ring 29 and the second clamping ring 35 are both bonded with a brush 31, the brush 31 is attached to the first pull rod 2, by installing the brush 31, when the structure is used, the first pull rod 2 moves in the second pull rod 3, at this time, during the movement of the first pull rod 2, the brush 31 sweeps the dirt on the surface of the first pull rod 2, so that the dirt does not enter the second pull rod 3, and the smooth effect of the first pull rod 2 during movement can be ensured.

[0026] A first internal thread seat 37 is welded on the surface of the second pull rod 3, a protective cover 38 is sleeved on the surface of the second pull rod 3, the protective cover 38 is fixedly connected with a second internal thread seat 39 inside, the second internal thread seat 39 is sleeved with a fourth external thread rod 30 inside, one end of the fourth external thread rod 30 is embedded in the first internal thread seat 37, the other end of the fourth external thread rod 30 is welded with a first rotating plate 14, by installing the protective cover 38, when the structure is used, the fourth external thread rod 30 can be installed in the first internal thread seat 37 and the second internal thread seat 39, at this time, the protective cover 38 can be provided with the installation and fixing effect, then during the use of the structure, the protective cover 38 can provide the protective effect for the second pull rod 3, so that the external stones cannot directly collide with the surface of the second pull rod 3, and the protective property is provided during use.

[0027] A second external thread rod 8 is welded on the side of the mounting plate 4, the second external thread rod 8 penetrates through the side plate 10, the second external thread rod 8 is sleeved with a first nut 9, one end of the first nut 9 is attached to the side of the side plate 10, by installing the second external thread rod 8, when the side plate 10 is installed, the second external thread rod 8 can penetrate through the side plate 10, then the first nut 9 can be sleeved on the surface of the second external thread rod 8 until one end of the first nut 9 is attached to the side of the side plate 10, at this time, the side plate 10 can be provided with the installation and fixing effect, and the stability of the fixed strip 15 after installation can be provided.

[0028] The first fixed plate 11 is symmetrically distributed, the other end of the internal thread sleeve 21 is welded with a second rotating plate 22, by installing the second rotating plate 22, when the internal thread sleeve 21 is rotated, the second rotating plate 22 can be used as a force point, the internal thread sleeve 21 can be directly driven to rotate through the second rotating plate 22, and the use is very convenient.

[0029] The first clamping ring 29 is surface-welded with the first side block 32, the second clamping ring 35 is surface-welded with the second side block 33, the first side block 32 is side-welded with the clamping block 34, the second side block 33 is surface-provided with the clamping groove 36, the clamping block 34 is clamped with the clamping groove 36, through the installation of the clamping block 34 and the clamping groove 36, when the first clamping ring 29 and the second clamping ring 35 are adhered to each other, at this time, the clamping block 34 will be clamped with the clamping groove 36, through the clamping mode, the fixing effect between the first clamping ring 29 and the second clamping ring 35 can be provided, and the stability of the first clamping ring 29 and the second clamping ring 35 can be ensured during use.

[0030] The first clamping ring 29 is surface-adhered to the second clamping ring 35, the fixing rod 23 is in a symmetrical distribution form, and the bolt 26 is in a symmetrical distribution form, through the distribution form of the bolt 26 installation, the stability effect of the connecting assembly can be further improved, and the stability of the first clamping ring 29 and the second clamping ring 35 is improved.

[0031] The second external thread rod 8 is in a symmetrical distribution form, and the first nut 9 is in a symmetrical distribution form, through the distribution form of the second external thread rod 8 and the first nut 9 installation, the stability of the side plate 10 after installation can be ensured, and the stability is strong during use.

[0032] The fourth external thread rod 30 is in an equidistant distribution form, and the second internal thread seat 39 is in an equidistant distribution form, through the distribution form of the fourth external thread rod 30 installation, the stability of the protective cover 38 after installation can be improved, and the stability is strong during use.

[0033] The working principle of the high-precision automobile steering system pull rod forging connecting structure is as follows: when using the structure, the structure should be installed first, at this time the first external threaded rod 6 can be penetrated through the mounting plate 4, then the internal threaded mounting ring 7 is sleeved on the surface of the first external threaded rod 6, until the bottom of the internal threaded mounting ring 7 is attached to the mounting plate 4, then the third external threaded rod 19 is placed in the sliding groove 16 of the fixed strip 15, and the angle of the side plate 10 is adjusted, until the second external threaded rod 8 penetrates through the side plate 10, then the first nut 9 is sleeved on the surface of the second external threaded rod 8, until one end of the first nut 9 is attached to the side of the side plate 10, then the internal threaded sleeve 21 is installed on the surface of the third external threaded rod 19 by rotating, until the bottom of the retaining ring 20 is attached to the top of the fixed strip 15, then the fixed block 25 is placed between the strip-shaped plate 24, and the bolt 26 penetrates through the fixed block 25, then the nut is sleeved on the surface of the bolt 26, providing a fixing effect for the fixed block 25, then the first clamping ring 29 and the second clamping ring 35 are combined, then the clamping block 34 is clamped in the clamping groove 36, then the fourth external threaded rod 30 is installed in the first internal threaded seat 37 and the second internal threaded seat 39, at this time the protective cover 38 can be provided with the installation and fixing effect, then the structure can be used, during the use of the structure, since the spherical body 5 is fixedly connected at one end of the second pull rod 3, and the first external threaded rod 6 is welded at the top of the spherical body 5, the mounting plate 4 is arranged outside the first external threaded rod 6, the first external threaded rod 6 penetrates through the mounting plate 4, the internal threaded mounting ring 7 is sleeved on the surface of the first external threaded rod 6, the bottom of the internal threaded mounting ring 7 is attached to the mounting plate 4, the side plate 10 is installed on the side of the mounting plate 4, and the first fixed plate 11 is fixedly connected to the side of the side plate 10, the shaft rod 12 is welded at the bottom of the first fixed plate 11, the second fixed plate 13 is sleeved on the surface of the shaft rod 12, the fixed strip 15 is welded on the side of the second fixed plate 13, the sliding groove 16 is formed at the top of the fixed strip 15, the fixed seat 17 is fixedly connected to the surface of the second pull rod 3, the pad block 18 is fixedly connected to the other end of the fixed seat 17, the third external threaded rod 19 is welded at the top of the pad block 18, the third external threaded rod 19 is located in the sliding groove 16, the internal threaded sleeve 21 is sleeved on the surface of the third external threaded rod 19, and the retaining ring 20 is welded at the bottom of the internal threaded sleeve 21, the bottom of the retaining ring 20 is attached to the top of the fixed strip 15, when using the pull rod, the first external threaded rod 6 and the internal threaded mounting ring 7 can provide a first installation structure between the second pull rod 3 and the mounting plate 4, the fixed strip 15 can provide a second installation structure between the second pull rod 3 and the mounting plate 4, and when the angle of the mounting plate 4 is changed, the third external threaded rod 19 can be moved through the sliding groove 16, so that the fixed strip 15 does not affect the steering effect of the mounting plate 4, at this time, through the effect of the double-layer installation structure, the strength of the connection can be further improved, and the stability can be improved, the first pull rod 2 is connected in the second pull rod 3, and the fixed rod 23 is welded on the surface of the second pull rod 3, the strip-shaped plate 24 is welded at the other end of the fixed rod 23, the strip-shaped plate 24 is symmetrically distributed,The fixed blocks 25 are arranged between the strip-shaped plates 24, and a connecting assembly is arranged at the bottom of the strip-shaped plates 24, which comprises a bolt 26, a second nut 27, the fixed blocks 25 and a fixed frame 28, the bolt 26 is sleeved in the strip-shaped plate 24, penetrates through the fixed blocks 25, and is sleeved with the second nut 27 on the surface of the bolt 26, the fixed frame 28 is fixedly connected to the surface of the fixed blocks 25, a first clamping ring 29 is welded to the other end of the fixed frame 28, the strip-shaped plate 24 is connected with a second clamping ring 35 through the connecting assembly, the first clamping ring 29 and the second clamping ring 35 are internally bonded with a brush 31, at this time, the brush 31 is internally attached to the first pull rod 2, when the structure is used, the first pull rod 2 moves in the second pull rod 3, at this time, in the process of movement of the first pull rod 2, the brush 31 sweeps the silt on the surface of the first pull rod 2, so that the silt cannot enter the second pull rod 3, and the smooth effect of the first pull rod 2 during movement can be ensured, meanwhile, the first internal thread seat 37 is welded to the surface of the second pull rod 3, the protective cover 38 is sleeved on the surface of the second pull rod 3, the second internal thread seat 39 is fixedly connected to the inside of the protective cover 38, the fourth external thread rod 30 is sleeved in the second internal thread seat 39, one end of the fourth external thread rod 30 is embedded in the first internal thread seat 37, and the first rotating plate 14 is welded to the other end of the fourth external thread rod 30, when the structure is used, the protective cover 38 can provide the protective effect for the second pull rod 3, so that the stones outside cannot directly collide with the surface of the second pull rod 3, and the protective property is provided during use.

[0034] It can be understood that the present application is described by some embodiments, and those skilled in the art know that various changes or equivalent replacements can be made to the features and embodiments without departing from the spirit and scope of the present application. In addition, the features and embodiments can be modified to adapt to specific conditions and materials under the guidance of the present application without departing from the spirit and scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of the present application are within the scope of the present application.

Claims

1. A high-precision automobile steering system pull rod forging connecting structure, comprising a hydraulic device (1), a first pull rod (2) and a second pull rod (3), one end of the hydraulic device (1) is installed with the first pull rod (2), the surface of the first pull rod (2) is sleeved with the second pull rod (3), characterized in that: The second pull rod (3) one end fixedly connected to the ball (5), the ball (5) top welding first external thread rod (6), the first external thread rod (6) is externally provided with mounting plate (4), the first external thread rod (6) penetrates mounting plate (4), the first external thread rod (6) surface sleeve connection inner thread mounting ring (7), the inner thread mounting ring (7) bottom adhere to mounting plate (4), the mounting plate (4) side installation side plate (10), the side plate (10) side fixedly connected to the first fixed plate (11), the first fixed plate (11) bottom welding shaft (12), the shaft (12) surface sleeve connection second fixed plate (13), the second fixed plate (13) side welding fixed strip (15), the fixed strip (15) top open slot (16), the second pull rod (3) surface fixedly connected to the fixed seat (17), the fixed seat (17) the other end fixedly connected to the pad (18), the pad (18) the other end welding third external thread rod (19), the third external thread rod (19) is located in the slot (16) inside, the third external thread rod (19) surface sleeve connection inner thread sleeve (21), the inner thread sleeve (21) bottom welding stop ring (20), the stop ring (20) bottom adhere to the fixed strip (15) top. ​ 2. The high-precision automobile steering system pull rod forging connecting structure according to claim 1, characterized in that: The second pull rod (3) is connected to the first pull rod (2) inside, the second pull rod (3) surface welding fixed rod (23), the fixed rod (23) the other end welding strip plate (24), the strip plate (24) is symmetrically distributed, the strip plate (24) between setting fixed block (25), the strip plate (24) bottom is provided with connecting assembly, the connecting assembly includes bolt (26), second nut (27), fixed block (25) and fixed frame (28), the strip plate (24) inside sleeve bolt (26), the bolt (26) penetrates fixed block (25), the bolt (26) surface sleeve connection second nut (27), the fixed block (25) surface fixedly connected to the fixed frame (28), the fixed frame (28) the other end welding first clamping ring (29), the strip plate (24) is connected to the second clamping ring (35) through the connecting assembly, the first clamping ring (29) and the second clamping ring (35) inside are all bonded with brush (31), the brush (31) inside adhere to the first pull rod (2).

3. The high-precision automobile steering system pull rod forging connecting structure according to claim 1, characterized in that: The second pull rod (3) surface welding first inner thread seat (37), the second pull rod (3) surface sleeve connection protective cover (38), the protective cover (38) inside fixedly connected to the second inner thread seat (39), the second inner thread seat (39) inside sleeve connection fourth external thread rod (30), the fourth external thread rod (30) one end embedded in the first inner thread seat (37) inside, the fourth external thread rod (30) the other end welding first rotating plate (14).

4. The high-precision automobile steering system pull rod forging connecting structure according to claim 1, characterized in that: The mounting plate (4) is welded with a second external threaded rod (8) on the side, the second external threaded rod (8) penetrates through the side plate (10), the second external threaded rod (8) is sleeved with a first nut (9) on the surface, and one end of the first nut (9) is attached to the side of the side plate (10).

5. The high-precision automobile steering system pull rod forging connecting structure according to claim 1, characterized in that: The first fixed plate (11) is in a symmetrical distribution form, and the other end of the internal threaded sleeve (21) is welded with a second rotating plate (22).

6. The high-precision automobile steering system pull rod forging connecting structure according to claim 2, characterized in that: The first clamping ring (29) is welded with a first side block (32) on the surface, the second clamping ring (35) is welded with a second side block (33) on the surface, the first side block (32) is welded with a clamping block (34) on the side, the second side block (33) is provided with a clamping groove (36) on the surface, and the clamping block (34) is clamped with the clamping groove (36).

7. The high-precision automobile steering system pull rod forging connecting structure according to claim 2, characterized in that: The first clamping ring (29) is attached to the second clamping ring (35) on the surface, the fixed rod (23) is in a symmetrical distribution form, and the bolt (26) is in a symmetrical distribution form.

8. The high-precision automobile steering system pull rod forging connecting structure according to claim 4, characterized in that: The second external threaded rod (8) is in a symmetrical distribution form, and the first nut (9) is in a symmetrical distribution form.

9. The high-precision automobile steering system pull rod forging connecting structure according to claim 3, characterized in that: The fourth external threaded rod (30) is in an equidistant distribution form, and the second internal threaded seat (39) is in an equidistant distribution form.

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