Automobile steering knuckle positioning clamp

Abstract

The utility model discloses an automobile steering knuckle positioning fixture, which belongs to the technical field of positioning fixtures and comprises a bottom plate and a placing table, the placing table is fixedly mounted in the middle of the upper end of the bottom plate, and a locking component and a double-bolt positioning component are mounted at the upper end of the bottom plate. The locking assembly and the double-bolt positioning assembly are located on the left side and the right side of the containing table correspondingly. The double-bolt positioning assembly comprises a mounting driving assembly, a first bolt positioning assembly and a second bolt positioning assembly, the mounting driving assembly is mounted at the upper end of the bottom plate and located on the left side of the placement table, and the first bolt positioning assembly and the second bolt positioning assembly are both connected with the mounting driving assembly; and the second bolt positioning assembly is connected with the upper end of the bottom plate. By means of the mode, synchronous positioning of insertion holes in multiple positions of the special-shaped automobile steering knuckle is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of positioning fixtures, in particular to a positioning fixture for an automobile steering knuckle. Background Art

[0002] It is one of the main parts on the steering axle of the car, which can make the car run stably and sensitively transmit the driving direction. The function of the steering knuckle is to bear the front load of the car;

[0003] Among many existing technologies, Chinese patent CN217727955U discloses a special-shaped automobile steering knuckle positioning fixture, which includes a bridge plate, a positioning block, a movable stopper, a stopper fixing part and at least one pressing part; the bridge plate is provided with a center hole matching the shaft neck; the stopper fixing part is connected to the movable stopper. The beneficial effect of the utility model is: the special-shaped automobile steering knuckle is placed on the bridge plate, and the shaft neck is inserted into the center hole, and then the special-shaped automobile steering knuckle is rotated so that the arc side surface on it fits the inner arc surface on the positioning block, and then the movable stopper is moved.

[0004] However, this patent application cannot realize the positioning of special-shaped automobile steering knuckles with sockets in different positions and orientations.

[0005] Based on this, the utility model designs an automobile steering knuckle positioning fixture to solve the above problems. Utility Model Content

[0006] In view of the above-mentioned shortcomings of the prior art, the utility model provides a positioning fixture for an automobile steering knuckle.

[0007] In order to achieve the above objectives, the present invention is implemented through the following technical solutions:

[0008] A car steering knuckle positioning fixture comprises a base plate and a placement platform, wherein the placement platform is fixedly mounted on the middle part of the upper end of the base plate, a locking assembly and a double-bolt positioning assembly are mounted on the upper end of the base plate, and the locking assembly and the double-bolt positioning assembly are respectively located on the left and right sides of the placement platform;

[0009] The double latch positioning assembly includes an installation drive assembly, a first latch positioning assembly and a second latch positioning assembly. The installation drive assembly is installed at the upper end of the base plate and is located on the left side of the placement table. The first latch positioning assembly and the second latch positioning assembly are both connected to the installation drive assembly, and the second latch positioning assembly is connected to the upper end of the base plate.

[0010] Furthermore, the locking assembly includes a mounting platform, a locking groove, a slider, a locking block and a tension spring. The mounting platform is fixedly installed on the upper end of the base plate and is located on the right side of the placement platform. A locking groove is provided at the upper left end of the mounting platform. The slider is slidably connected to the upper end of the mounting platform. The locking block is fixedly connected to the left side wall of the slider. An arc surface is provided at the lower end of the locking block. One end of the tension spring is hinged to the side wall of the slider, and the other end of the tension spring is hinged to the side wall of the mounting platform.

[0011] Furthermore, the installation drive assembly includes a mounting plate, a motor and a gear. The mounting plate is fixedly mounted on the upper end of the base plate and is located on the left side of the placement table. The motor is fixedly mounted on the right side wall of the mounting plate. The output end of the motor is fixedly connected to the gear. The mounting plate and the gear are both connected to the first latch positioning assembly, and the mounting plate and the gear are both connected to the second latch positioning assembly.

[0012] Furthermore, the first latch positioning assembly includes a first rack, a first connecting plate, a first latch and a first sliding rod, the first rack is slidably connected to the through openings opened on the left and right side walls of the mounting plate, the first rack is meshedly connected to the upper end of the gear, the first connecting plate is fixedly connected to the right end of the first rack, the first connecting plate is slidably connected to the mounting plate through the first sliding rod, and there are two first latches that are fixedly installed on the right side wall of the first connecting plate.

[0013] Furthermore, the second latch positioning assembly includes a second rack, a second connecting plate, a second latch and a second sliding rod, the second rack is slidably connected to the right side wall of the mounting plate, the second rack is meshedly connected to the left side of the gear, the second connecting plate is fixedly connected to the lower end of the second rack, the second sliding rod is fixedly installed on the upper end of the base plate, the second sliding rod is slidably connected to the second connecting plate, and there are two second latches that are fixedly installed on the upper end of the second connecting plate.

[0014] Furthermore, the second rack is staggeredly meshed with the first rack and connected to the gear.

[0015] Furthermore, it also includes a special-shaped automobile steering knuckle, which includes a steering knuckle body, a first section handle, a second section handle, a first socket, an ear plate and a second socket. The lower end of the steering knuckle body is placed on the upper end of the placement table, the first section handle is fixedly installed on the right end of the steering knuckle body, the second section handle is fixedly installed on the rear side of the upper end of the steering knuckle body, there are two first sockets and they are opened on the left and right side walls of the second section handle, there are two ear plates and they are fixedly installed on the left side of the steering knuckle body, and the upper ends of the ear plates are each provided with a second socket.

[0016] Furthermore, the steering knuckle body is placed on the upper end of the placement table, the end of the first section handle is inserted into the inner end of the locking groove, the lower end arc surface of the locking block is abutted and connected with the upper end of the end of the first section handle, the two first sockets are respectively connected with the first pins, and the two second sockets are respectively connected with the two second pins.

[0017] Beneficial Effects

[0018] When the utility model is used, a knuckle handle of the special-shaped automobile steering knuckle is locked by a locking component, and the insertion holes at multiple positions of the special-shaped automobile steering knuckle are synchronously positioned by a double-bolt positioning component. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art descriptions are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model, and for ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 A stereoscopic diagram of an automobile steering knuckle positioning fixture of the utility model being installed with a special-shaped automobile steering knuckle;

[0021] Figure 2 This is a three-dimensional diagram of an automobile steering knuckle positioning fixture of the utility model;

[0022] Figure 3 This is a front view of an automobile steering knuckle positioning fixture of the utility model;

[0023] Figure 4 It is a three-dimensional diagram of the double latch positioning assembly of the utility model;

[0024] Figure 5 It is a three-dimensional diagram of the special-shaped automobile steering knuckle of the utility model.

[0025] The numbers in the figure represent:

[0026] 1. Bottom plate 2. Placing table 3. Locking assembly 31. Mounting table 32. Locking groove 33. Slider 34. Locking block 35. Tension spring 4. Double latch positioning assembly 41. Mounting drive assembly 411. Mounting plate 412. Motor 413. Gear 42. First latch positioning assembly 421. First rack 422. First connecting plate 423. First latch 424. First slide bar 43. Second latch positioning assembly 431. Second rack 432. Second connecting plate 433. Second latch 434. Second slide bar 5. Special-shaped automobile steering knuckle 51. Steering knuckle body 52. ​​First section handle 53. Second section handle 54. First socket 55. Ear plate 56. Second socket. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of 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.

[0028] The terms “left”, “right”, “front”, “back”, “up” and “down” mentioned in the following description are oriented in the viewing direction of the front view.

[0029] Embodiment 1

[0030] In some embodiments, please refer to the attached instructions. Figure 1-5 A car steering knuckle positioning fixture comprises a base plate 1 and a placing platform 2, the placing platform 2 is fixedly mounted on the middle part of the upper end of the base plate 1, a locking assembly 3 and a double-bolt positioning assembly 4 are mounted on the upper end of the base plate 1, and the locking assembly 3 and the double-bolt positioning assembly 4 are respectively located on the left and right sides of the placing platform 2;

[0031] The double latch positioning assembly 4 includes an installation drive assembly 41, a first latch positioning assembly 42 and a second latch positioning assembly 43. The installation drive assembly 41 is installed at the upper end of the base plate 1 and is located on the left side of the placement table 2. The first latch positioning assembly 42 and the second latch positioning assembly 43 are both connected to the left side of the installation drive assembly 41, and the second latch positioning assembly 43 is connected to the upper end of the base plate 1.

[0032] The locking assembly 3 includes a mounting platform 31, a locking groove 32, a slider 33, a locking block 34 and a tension spring 35. The mounting platform 31 is fixedly installed on the upper end of the base plate 1 and is located on the right side of the placement platform 2. A locking groove 32 is provided at the upper left end of the mounting platform 31. The slider 33 is slidably connected to the upper end of the mounting platform 31. The locking block 34 is fixedly connected to the left side wall of the slider 33. An arc surface is provided at the lower end of the locking block 34. One end of the tension spring 35 is hinged to the side wall of the slider 33, and the other end of the tension spring 35 is hinged to the side wall of the mounting platform 31.

[0033] There are two tension springs 35.

[0034] The installation drive assembly 41 includes a mounting plate 411, a motor 412 and a gear 413. The mounting plate 411 is fixedly mounted on the upper end of the base plate 1 and is located on the left side of the placement table 2. The motor 412 is fixedly mounted on the right side wall of the mounting plate 411. The output end of the motor 412 is fixedly connected to the gear 413. The mounting plate 411 and the gear 413 are both connected to the first latch positioning assembly 42, and the mounting plate 411 and the gear 413 are both connected to the second latch positioning assembly 43.

[0035] The first latch positioning assembly 42 includes a first rack 421, a first connecting plate 422, a first latch 423 and a first slide rod 424. The first rack 421 is slidably connected to the through openings opened on the left and right side walls of the mounting plate 411. The first rack 421 is meshedly connected to the upper end of the gear 413. The first connecting plate 422 is fixedly connected to the right end of the first rack 421. The first connecting plate 422 is slidably connected to the mounting plate 411 through the first slide rod 424. There are two first latches 423 and they are fixedly installed on the right side wall of the first connecting plate 422.

[0036] The second latch positioning assembly 43 includes a second rack 431, a second connecting plate 432, a second latch 433 and a second slide bar 434. The second rack 431 is slidably connected to the right side wall of the mounting plate 411, the second rack 431 is meshed with the left side of the gear 413, the second connecting plate 432 is fixedly connected to the lower end of the second rack 431, the second slide bar 434 is fixedly installed on the upper end of the base plate 1, the second slide bar 434 is slidably connected to the second connecting plate 432, and there are two second latches 433 that are fixedly installed on the upper end of the second connecting plate 432.

[0037] The second rack 431 is staggeredly meshed with the first rack 421 and connected to the gear 413 .

[0038] It also includes a special-shaped automobile steering knuckle 5, which includes a steering knuckle body 51, a first section handle 52, a second section handle 53, a first socket 54, an ear plate 55 and a second socket 56. The lower end of the steering knuckle body 51 is placed on the upper end of the placement table 2, the first section handle 52 is fixedly installed on the right end of the steering knuckle body 51, the second section handle 53 is fixedly installed on the rear side of the upper end of the steering knuckle body 51, there are two first sockets 54 and they are opened on the left and right side walls of the second section handle 53, there are two ear plates 55 and they are fixedly installed on the left side of the steering knuckle body 51, and the upper ends of the ear plates 55 are each provided with a second socket 56.

[0039] The steering knuckle body 51 is placed on the upper end of the placement table 2, the end of the first section handle 52 is inserted into the inner end of the locking groove 32, the lower end arc surface of the locking block 34 is in contact with the upper end of the end of the first section handle 52, the two first sockets 54 are respectively connected to the first pins 423, and the two second sockets 56 are respectively connected to the two second pins 433.

[0040] When the utility model is used, the steering knuckle body 51 is placed on the upper end of the placement platform 2, and the slider 33 is moved so that the slider 33 slides on the upper end of the mounting platform 31. The end of the first section handle 52 is inserted into the locking groove 32 and the slider 33 is released at the same time. Under the action of the tension spring 35, the slider 33 drives the lower end arc surface of the slider 33 to contact and lock with the upper end of the end of the first section handle 52 inserted into the locking groove 32.

[0041] When the utility model is used, by starting the motor 412, the motor 412 drives the gear 413 to rotate, the gear 413 drives the first rack 421 to move rightward, the first rack 421 drives the first connecting plate 422 to move rightward, and the first connecting plate 422 drives the two first latches 423 to plug into the two first plug holes 54 provided on the side wall of the second section handle 53, thereby realizing the positioning of the second section handle 53;

[0042] When the utility model is used, the gear 413 drives the second rack 431 to move upward, the second rack 431 drives the second connecting plate 432 to move upward, and the second connecting plate 432 drives the two second latches 433 to be plugged and positioned with the second plug holes 56 provided on the two ear plates 55, thereby realizing the positioning of the two ear plates 55.

[0043] The above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that the technical solutions described in the aforementioned embodiments may still be modified, or some of the technical features may be replaced by equivalents. Such modifications or replacements will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A vehicle steering knuckle positioning fixture, comprising a base plate (1) and a placement table (2), characterized in that: The placement platform (2) is fixedly mounted on the middle part of the upper end of the base plate (1), and a locking component (3) and a double-bolt positioning component (4) are mounted on the upper end of the base plate (1), and the locking component (3) and the double-bolt positioning component (4) are respectively located on the left and right sides of the placement platform (2); The double latch positioning assembly (4) comprises an installation drive assembly (41), a first latch positioning assembly (42) and a second latch positioning assembly (43); the installation drive assembly (41) is installed at the upper end of the base plate (1) and is located on the left side of the placement table (2); the first latch positioning assembly (42) and the second latch positioning assembly (43) are both connected to the installation drive assembly (41); and the second latch positioning assembly (43) is connected to the upper end of the base plate (1).

2. The automobile steering knuckle positioning fixture according to claim 1, characterized in that: The locking assembly (3) comprises a mounting platform (31), a locking groove (32), a slider (33), a locking block (34) and a tension spring (35); the mounting platform (31) is fixedly mounted on the upper end of the base plate (1) and is located on the right side of the placement platform (2); a locking groove (32) is provided at the upper left end of the mounting platform (31); the slider (33) is slidably connected to the upper end of the mounting platform (31); the locking block (34) is fixedly connected to the left side wall of the slider (33); a curved surface is provided at the lower end of the locking block (34); one end of the tension spring (35) is hinged to the side wall of the slider (33); and the other end of the tension spring (35) is hinged to the side wall of the mounting platform (31).

3. The automobile steering knuckle positioning fixture according to claim 2, characterized in that: The installation drive assembly (41) comprises a mounting plate (411), a motor (412) and a gear (413); the mounting plate (411) is fixedly mounted on the upper end of the base plate (1) and is located on the left side of the placement table (2); the motor (412) is fixedly mounted on the right side wall of the mounting plate (411); the output end of the motor (412) is fixedly connected to the gear (413); the mounting plate (411) and the gear (413) are both connected to the first latch positioning assembly (42); and the mounting plate (411) and the gear (413) are both connected to the second latch positioning assembly (43).

4. The automobile steering knuckle positioning fixture according to claim 3, characterized in that: The first latch positioning assembly (42) comprises a first rack (421), a first connecting plate (422), a first latch (423) and a first sliding rod (424); the first rack (421) is slidably connected to openings opened on the left and right side walls of the mounting plate (411); the first rack (421) is meshedly connected to the upper end of the gear (413); the first connecting plate (422) is fixedly connected to the right end of the first rack (421); the first connecting plate (422) is slidably connected to the mounting plate (411) via the first sliding rod (424); and there are two first latches (423) which are fixedly installed on the right side wall of the first connecting plate (422).

5. The automobile steering knuckle positioning fixture according to claim 4, characterized in that: The second latch positioning assembly (43) comprises a second rack (431), a second connecting plate (432), a second latch (433) and a second slide bar (434); the second rack (431) is slidably connected to the right side wall of the mounting plate (411); the second rack (431) is meshingly connected to the left side of the gear (413); the second connecting plate (432) is fixedly connected to the lower end of the second rack (431); the second slide bar (434) is fixedly installed on the upper end of the base plate (1); the second slide bar (434) is slidably connected to the second connecting plate (432); and there are two second latches (433) which are fixedly installed on the upper end of the second connecting plate (432).

6. The automobile steering knuckle positioning fixture according to claim 5, characterized in that: The second rack (431) is staggeredly meshed with the first rack (421) and connected to the gear (413).

7. The automobile steering knuckle positioning fixture according to claim 6, characterized in that: The invention also comprises a special-shaped automobile steering knuckle (5), which comprises a steering knuckle body (51), a first section handle (52), a second section handle (53), a first plug hole (54), an ear plate (55) and a second plug hole (56). The lower end of the steering knuckle body (51) is placed on the upper end of the placement platform (2), the first section handle (52) is fixedly mounted on the right end of the steering knuckle body (51), the second section handle (53) is fixedly mounted on the rear side of the upper end of the steering knuckle body (51), there are two first plug holes (54) which are opened on the left and right side walls of the second section handle (53), there are two ear plates (55) which are fixedly mounted on the left side of the steering knuckle body (51), and the upper ends of the ear plates (55) are each provided with a second plug hole (56).

8. The automobile steering knuckle positioning fixture according to claim 7, characterized in that: The steering knuckle body (51) is placed on the upper end of the placement platform (2), the end of the first joint handle (52) is plugged into the inner end of the locking groove (32), the lower end arc surface of the locking block (34) is in contact with the upper end of the end of the first joint handle (52), the two first plug holes (54) are respectively plugged into the first latch pins (423), and the two second plug holes (56) are respectively plugged into the two second latch pins (433).

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