Automobile steering knuckle placing column for measuring size of automobile steering knuckle
By designing highly adaptable fixing and limiting components, the problem that existing steering knuckle placement columns cannot adapt to different steering knuckles has been solved, enabling efficient and accurate steering knuckle measurement.
Patent Information
- Application Number
- CN202520035418.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-08
- Publication Date
- 2026-01-02
- Estimated Expiration
- 2035-01-08
AI Technical Summary
Existing automotive steering knuckle mounting columns cannot accommodate steering knuckles of different sizes and specifications, requiring frequent replacements during measurements, which affects efficiency and may lead to measurement errors.
A steering knuckle placement column for automobiles, including a fixing component and a limiting component, is designed. The steering knuckle is automatically adjusted and fixed through an electric push rod and a hinge rod system. Combined with the use of a drive mechanism and a limiting plate, it can adapt to steering knuckles of different sizes and heights.
It enables efficient fixing and measurement of steering knuckles of different sizes and specifications, reducing replacement time and improving measurement accuracy and efficiency.
Smart Images

Figure CN223756005U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the field of steering knuckle, concretely is a car steering knuckle size measurement is with car steering knuckle and places the column. BACKGROUND
[0002] The car steering knuckle is the key part in the car steering system, it directly influences the car steering performance and the travel safety, its processing size directly influences assembling and use, and the size of the steering knuckle is particularly important because they are related to the car steering accuracy and travel safety.
[0003] The car steering knuckle placing column is mainly used for assisting the car steering knuckle to measure, needs measuring after the steering knuckle production, to guarantee its accuracy, and the existing steering knuckle measurement usually places the steering knuckle on the placing column and fixes, and the operator needs to use the '' L '' type board and height gauge to measure.
[0004] But the existing placing column can only fix single size steering knuckle, cannot be applicable to different sizes and specifications steering knuckle, and the existing placing column is usually installed on the operation table through the bolt, when measuring different batches of steering knuckles, the steering column is replaced to fix different sizes steering knuckles, so that replacement is needed during measurement, which wastes time and affects efficiency, and the placing column cannot be adjusted according to the steering knuckle, so that deviation may occur during the measurement process, affecting the measurement. UTILITY MODEL CONTENTS
[0005] Therefore, the utility model discloses the purpose is to provide a kind of car steering knuckle size measurement is with car steering knuckle and places the column, to solve the technical problem mentioned in the above background art.
[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of car steering knuckle size measurement is with car steering knuckle and places the column, including first installation plate and the second installation plate below first installation plate, the first installation plate and the second installation plate are fixedly connected by multiple legs, the first installation plate is installed with fixed component, the fixed component includes the slot in first installation plate, the slot is equipped with movable plate, the movable plate is installed with electric push rod, the first fixed ring is sleeved on electric push rod, and the second fixed ring is sleeved on electric push rod output end, the first fixed ring and the second fixed ring are equipped with multiple group installation blocks, the installation block is equipped with hinged rod, and hinged rod is installed in installation block by rotating rod, two groups of hinged rod are hingedly installed by rotating shaft, the end of hinged rod away from electric push rod is equipped with limit block, and hinged rod and limit block are slidably connected by sliding element, the first installation plate is installed with the limit component matched with fixed component.
[0007] By adopting the technical scheme, the knuckle is fixed, the second fixing ring installed at the output end is driven to move forward by the electric push rod, a plurality of groups of hinged rods rotatingly installed on the mounting block are opened, the limiting blocks are driven to open around, and vice versa, so that the size of the middle ring of the knuckle is adjusted, and the fixing purpose is achieved.
[0008] The utility model further sets up, the sliding piece includes the movable slot of opening in the two sides of the inner wall of limiting block, the hinged rod end is equipped with the movable rod that cooperates with movable slot.
[0009] As preferred, the movable rod at the end of the hinged rod slides in the movable slot, which facilitates to extend the distance between the electric push rod and the limiting block while connecting the limiting block.
[0010] The utility model further sets up, the drive mechanism includes the drive motor of installing at the bottom end of second mounting plate, the drive motor output is connected first screw rod, one side of first screw rod is equipped with the second screw rod that cooperates with it, and second screw rod rotationally sets up on second mounting plate, movable plate is connected with first screw rod and second screw rod screw, and first screw rod and second screw rod are connected through belt drive.
[0011] As preferred, the distance between the electric push rod and the first mounting plate is adjusted, which facilitates to adapt to knuckles of different sizes and increases adaptability.
[0012] The utility model further sets up, the limiting assembly includes the fixed plate of setting first mounting plate upper end near two side edge places, be equipped with screw rod on fixed plate, the opposite end of screw rod is equipped with limiting plate.
[0013] As preferred, the limiting plate is driven to move forward to fix the two sides of the knuckle, which facilitates measurement.
[0014] The utility model further sets up, the limiting plate end is equipped with protective pad, and protective pad is rubber material.
[0015] As preferred, the side of the knuckle is protected, and the rubber has good elasticity and can withstand large deformation and restore to original shape.
[0016] The utility model further sets up, the screw rod end is equipped with handle, and handle is located away from one end of limiting plate.
[0017] As preferred, a clear gripping point is provided, so that the user can easily adjust.
[0018] The utility model further sets up, the handle outer surface is equipped with antiskid cover, and the protective cover is rubber material.
[0019] As preferably, the rubber has good protection, while also can increase the friction.
[0020] The utility model further provides for, the bottom of support leg is equipped with antiskid pad, and antiskid pad is rubber material.
[0021] As preferably, can increase the contact area of support leg and ground, thereby provide more stable supporting force, and the high friction coefficient material on the surface of antiskid pad can provide sufficient friction.
[0022] In summary, the utility model mainly has the following beneficial effects:
[0023] 1, the utility model discloses a fixing assembly is set up, reaches the fixed steering knuckle's purpose, thereby convenient for staff to measure, and starts electric push rod and drives the second fixed ring installed in output and moves forward, thereby make the multiple sets of articulated rods that rotate and install on the mounting block open, thereby drive the spacing block to open to all around, conversely then shrink, thereby adjust according to the size of steering knuckle middle circle, thereby reach the fixed purpose, through drive assembly, it is convenient to adjust the distance between electric push rod and first mounting plate, it is convenient to adapt to different size height's steering knuckle.
[0024] 2, the utility model discloses a limiting assembly is set up, and it is convenient to fix steering knuckle both sides, and rotates handle, thereby drive screw rod rotation, make the spacing board move forward and thereby fix steering knuckle both sides, thereby convenient for measurement. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 It is the three-dimensional structure schematic diagram of the utility model;
[0026] Figure 2 It is the limiting assembly structure schematic diagram of the utility model;
[0027] Figure 3 It is the drive mechanism structure schematic diagram of the utility model;
[0028] Figure 4 It is the fixing assembly structure schematic diagram of the utility model;
[0029] Figure 5 It is the fixing assembly split structure schematic diagram of the utility model;
[0030] Figure 6 It is the fixing assembly section structure schematic diagram of the utility model.
[0031] BRIEF DESCRIPTION OF DRAWINGS:
[0032] 100, first mounting plate; 101, second mounting plate; 102, leg; 103, non-slip pad; 200, slot; 201, movable plate; 202, electric push rod; 203, first fixed ring; 204, second fixed ring; 205, mounting block; 206, rotating rod; 207, hinged rod; 208, rotating shaft; 209, movable rod; 210, limiting block; 211, movable slot; 300, driving motor; 301, first threaded rod; 302, second threaded rod; 303, belt; 400, fixed plate; 401, screw rod; 402, limiting plate; 403, handle; 404, protective pad. DETAILED DESCRIPTION
[0033] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.
[0034] The embodiments of the utility model will be described below according to the overall structure of the utility model.
[0035] Please refer to Figures 1-6 , including first mounting plate 100, driving mechanism and second mounting plate 101 located below first mounting plate 100, first mounting plate 100 and second mounting plate 101 are fixedly connected through a plurality of legs 102, the fixed assembly is installed on first mounting plate 100, the fixed assembly includes the slot 200 on first mounting plate 100, the movable plate 201 is arranged in the slot 200, the electric push rod 202 is installed on the movable plate 201, the first fixed ring 203 is arranged on the electric push rod 202, and the second fixed ring 204 is arranged on the output end of the electric push rod 202, a plurality of mounting blocks 205 are arranged on the first fixed ring 203 and the second fixed ring 204, the hinged rod 207 is arranged in the mounting block 205, and the hinged rod 207 is installed in the mounting block 205 through the rotating rod 206, the hinged rod 207 is hingedly installed between the two groups of hinged rods 207 through the rotating shaft 208, the limiting block 210 is arranged at the end of the hinged rod 207 away from the electric push rod 202, and the hinged rod 207 and the limiting block 210 are slidably connected through the sliding member, the second fixed ring 204 installed on the output end is driven to move forward by starting the electric push rod 202, so that the plurality of hinged rods 207 rotatably installed on the mounting block 205 are opened, so as to drive the limiting block 210 to open around, and vice versa, so as to adjust according to the size of the middle ring of the knuckle, so as to achieve the purpose of fixation, the limiting assembly matched with the fixed assembly is installed on first mounting plate 100.
[0036] In the above embodiment, please refer to Figure 6The sliding member comprises movable grooves 211 on the inner wall of the limiting block 210, and the end of the hinged rod 207 is provided with a movable rod 209 matched with the movable grooves 211.
[0037] When the electric push rod 202 moves upward, the second fixed ring 204 is driven to move upward, thereby driving the two hinged rods 207 to hinge, at this time, the movable rod 209 arranged at the end of the hinged rod 207 slides in the movable groove 211, and through the arrangement, the distance between the electric push rod 202 and the limiting block 210 is extended while the limiting block 210 is connected.
[0038] In the above embodiment, please refer to Figure 3 The driving mechanism comprises a driving motor 300 installed at the bottom end of the second mounting plate 101, the output end of the driving motor 300 is connected with a first threaded rod 301, one side of the first threaded rod 301 is provided with a second threaded rod 302 matched therewith, and the second threaded rod 302 is rotatably arranged on the second mounting plate 101, the movable plate 201 is threadedly connected with the first threaded rod 301 and the second threaded rod 302, and the first threaded rod 301 and the second threaded rod 302 are drivingly connected through a belt 303.
[0039] Starting the driving motor 300 drives the first threaded rod 301 to rotate, thereby driving the movable plate 201 to move, since one side of the first threaded rod 301 is provided with the second threaded rod 302 matched therewith, the movable plate 201 can only move up and down, the first threaded rod 301 and the second threaded rod 302 are drivingly connected through the belt 303, thereby adjusting the distance between the electric push rod 202 and the first mounting plate 100, so as to adapt to steering knuckles of different sizes and increase the adaptability.
[0040] In the above embodiment, please refer to Figure 2 The limiting assembly comprises a fixed plate 400 arranged on the upper end of the first mounting plate 100 close to the two side edges, the fixed plate 400 is provided with a screw rod 401, and the screw rod 401 is provided with a limiting plate 402 at one end.
[0041] The limiting plate 402 is driven to move forward by rotating the screw rod 401, thereby fixing the two sides of the steering knuckle, so as to facilitate measurement.
[0042] In the above embodiment, please refer to Figure 2 The end of the limiting plate 402 is provided with a protective pad 404, and the protective pad 404 is made of rubber.
[0043] The protection pad 404 is arranged to facilitate the protection of the side of the steering knuckle, the rubber has good elasticity, can bear large deformation and restore the original state, and the rubber can increase the friction, so that the steering knuckle is better fixed, thereby facilitating the measurement operation of the staff.
[0044] In the above embodiment, please refer to Figure 2 , the end of the screw rod 401 is provided with a handle 403, and the handle 403 is located away from one end of the limiting plate 402.
[0045] The handle 403 provides a clear gripping point, so that the user can easily adjust.
[0046] In the above embodiment, please refer to Figure 2 , the outer surface of the handle 403 is provided with a non-slip sleeve, and the protective sleeve is made of rubber.
[0047] The protective sleeve on the handle 403 can reduce the risk of cuts or scratches that may occur due to direct contact.
[0048] In the above embodiment, please refer to Figure 1 , the bottom of the supporting leg 102 is provided with a non-slip pad 103, and the non-slip pad 103 is made of rubber.
[0049] The non-slip pad 103 can increase the contact area between the supporting leg 102 and the ground, thereby providing more stable support force, and the high-friction coefficient material on the surface of the non-slip pad 103 can provide sufficient friction to keep it in place when subjected to external force or inclined, avoiding sliding, and the rubber has good elasticity, can bear large deformation and restore the original state.
[0050] The utility model discloses in specific work time: when needing to measure steering knuckle, the steering knuckle is sleeved on the fixed assembly, and the second fixed ring 204 installed on the output end is moved forward under the drive of electric push rod 202, so that the multiple groups of articulated rods 207 rotatably installed on the mounting block 205 are opened, so as to drive the limiting block 210 to open around, and vice versa, so as to adjust according to the size of the middle ring of the steering knuckle, so as to reach the purpose of fixing, and the first threaded rod 301 is rotated under the drive of the driving motor 300, so as to drive the movable plate 201 to move, and the second threaded rod 302 matched with the first threaded rod 301 is arranged on one side of the first threaded rod 301, so as to limit that the movable plate 201 can only move up and down, and the first threaded rod 301 and the second threaded rod 302 are transmissionally connected through the belt 303, so as to adjust the distance between the electric push rod 202 and the first mounting plate 100, and the steering knuckle of different sizes is convenient for adapting, the limiting plate 402 is moved forward under the drive of the rotating screw rod 401, so as to fix the two sides of the steering knuckle, thereby facilitating measurement, and the staff is convenient for measuring.
[0051] Although the embodiments of the utility model have been shown and described, the specific embodiments are only the interpretation of the utility model, and are not the limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make the modification, replacement and change of the embodiments without the creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as it is in the scope of the claims of the utility model, it is protected by the patent law.
Claims
1. An automobile knuckle placement column for measuring the size of an automobile knuckle, comprising a first mounting plate (100), a driving mechanism, and a second mounting plate (101) located below the first mounting plate (100), the first mounting plate (100) and the second mounting plate (101) being fixedly connected through a plurality of legs (102), characterized in that: The first mounting plate (100) is provided with a fixing assembly, the fixing assembly comprises a slot (200) formed in the first mounting plate (100), a movable plate (201) is arranged in the slot (200), an electric push rod (202) is arranged on the movable plate (201), a first fixing ring (203) is arranged on the electric push rod (202), a second fixing ring (204) is arranged on the output end of the electric push rod (202), a plurality of group mounting blocks (205) are arranged on the first fixing ring (203) and the second fixing ring (204), a hinge rod (207) is arranged in the mounting block (205), the hinge rod (207) is arranged in the mounting block (205) through a rotating rod (206), two groups of hinge rods (207) are hingedly arranged through a rotating shaft (208), a limiting block (210) is arranged at the end of the hinge rod (207) away from the electric push rod (202), the hinge rod (207) and the limiting block (210) are slidably connected through a sliding piece, and the first mounting plate (100) is provided with a limiting assembly matched with the fixing assembly.
2. The automobile knuckle placing column for measuring the size of an automobile knuckle according to claim 1, characterized in that: The sliding piece comprises movable grooves (211) formed in the inner walls of the limiting block (210) on both sides, and the end of the hinge rod (207) is provided with a movable rod (209) matched with the movable grooves (211).
3. The automobile pitman arm placement column for measuring the size of an automobile pitman arm according to claim 1, characterized in that: The driving mechanism comprises a driving motor (300) arranged at the bottom end of the second mounting plate (101), the output end of the driving motor (300) is connected with a first threaded rod (301), one side of the first threaded rod (301) is provided with a second threaded rod (302) matched with the first threaded rod (301), the second threaded rod (302) is rotatably arranged on the second mounting plate (101), the movable plate (201) is threadedly connected with the first threaded rod (301) and the second threaded rod (302), and the first threaded rod (301) and the second threaded rod (302) are drivingly connected through a belt (303).
4. The automobile pitman arm placement column for measuring the size of an automobile pitman arm according to claim 1, characterized in that: The limiting assembly comprises a fixed plate (400) arranged at the upper end of the first mounting plate (100) close to the two side edges, the fixed plate (400) is provided with a screw rod (401), and the screw rod (401) is provided with a limiting plate (402) at the opposite end.
5. The automobile knuckle placing column for measuring the size of an automobile knuckle according to claim 4, characterized in that: The end of the limiting plate (402) is provided with a protective pad (404), and the protective pad (404) is made of rubber.
6. The automobile knuckle placing column for measuring the size of an automobile knuckle according to claim 5, characterized in that: The end of the screw rod (401) is provided with a handle (403), and the handle (403) is located at the end away from the limiting plate (402).
7. The automobile knuckle placing column for measuring the size of an automobile knuckle according to claim 6, characterized in that: The outer surface of the handle (403) is provided with a non-slip sleeve, and the protective sleeve is made of rubber.
8. The automobile pitman arm placement column for measuring the size of an automobile pitman arm according to claim 1, characterized in that: The bottom of the supporting leg (102) is provided with a non-slip pad (103), and the non-slip pad (103) is made of rubber.