CN209943366U - Steering knuckle - Google Patents
Steering knuckle Download PDFInfo
- Publication number
- CN209943366U CN209943366U CN201920454412.0U CN201920454412U CN209943366U CN 209943366 U CN209943366 U CN 209943366U CN 201920454412 U CN201920454412 U CN 201920454412U CN 209943366 U CN209943366 U CN 209943366U
- Authority
- CN
- China
- Prior art keywords
- connecting piece
- screw
- steering knuckle
- connector
- upper portion
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009434 installation Methods 0.000 abstract description 2
- 238000007689 inspection Methods 0.000 description 7
- 230000005389 magnetism Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Landscapes
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model belongs to the technical field of the tool fitting, concretely relates to knuckle, including first connecting piece, second connecting piece and third connecting piece, the second connecting piece includes fixed connection's second connecting piece upper portion and second connecting piece lower part, second connecting piece upper portion is perpendicular with second connecting piece lower part, the first connecting piece of first screwed connection through setting up on second connecting piece upper portion, first connecting piece can rotate around first screw, the second screwed connection third connecting piece through setting up in second connecting piece lower part, the third connecting piece can rotate around the second screw, the axle center of first screw is perpendicular mutually with the projection of the axle center of second screw on the horizontal plane. The utility model has the advantages of simple structure and reasonable design, compared with the prior art, the installation and the processing of part are more convenient, and the connection of screw is more stable, can adjust the rotation degree of first connecting piece and third connecting piece through the elasticity of adjusting the screw thread.
Description
Technical Field
The utility model belongs to the technical field of the instrument accessory, concretely relates to knuckle.
Background
Tools involved in a workshop or a repair shop, such as a pickup, a view mirror and the like, need to be provided with a steering knuckle to reach different angles and different directions for use, so as to meet the application requirements in different scenes.
The publication number is: CN 202763721U's utility model discloses a take magnetism pickup of inspection mirror, including magnetism pickup head, handle and inspection mirror, handle one end be equipped with flexible pull rod, magnetism pickup head fix the head at flexible pull rod, be equipped with the head between the other end of handle and the inspection mirror, the both sides of head are equipped with first dead lever and second dead lever respectively, first dead lever and second dead lever respectively with handle, inspection mirror fixed connection.
The movable device used in the magnetic pickup device with the inspection mirror is a steering knuckle, and the specification and the drawings of the patent show that although the steering knuckle can enable the handle and the inspection mirror to rotate around the movable device, the structures of the ball, the ball groove and the clamping plate adopted by the steering knuckle are not stable enough when rotating, the inspection mirror is easy to fall off, and the processing of the ball groove is difficult.
SUMMERY OF THE UTILITY MODEL
In order to compensate for the defects of the prior art, the utility model provides a technical scheme of a steering knuckle.
The steering knuckle is characterized by comprising a first connecting piece, a second connecting piece and a third connecting piece, wherein the second connecting piece comprises a second connecting piece upper portion and a second connecting piece lower portion which are fixedly connected, the second connecting piece upper portion is perpendicular to the second connecting piece lower portion, the second connecting piece upper portion is connected with the first connecting piece through a set first screw, the first connecting piece can rotate around the first screw, the second connecting piece lower portion is connected with the third connecting piece through a set second screw, the third connecting piece can rotate around the second screw, and the axis of the first screw is perpendicular to the projection of the axis of the second screw on the horizontal plane.
The steering knuckle is characterized in that the second connecting piece is of a sheet structure formed by twisting.
The steering knuckle is characterized in that the first connecting piece comprises a first connecting piece body and a first connecting piece connecting part in threaded connection with a first screw.
The steering knuckle is characterized in that the part of the first connecting piece connecting part, which is connected with the first connecting piece body, is of a cylindrical structure, and the part of the first connecting piece connecting part, which is connected with the second connecting piece, is of a semi-cylindrical structure.
The steering knuckle is characterized in that the first connecting piece is of an integrally formed structure.
The steering knuckle is characterized in that the third connecting piece comprises a third connecting piece body and a third connecting piece connecting part in threaded connection with the second screw.
The steering knuckle is characterized in that the third connecting piece body is of a columnar structure, and the third connecting piece connecting part is of a structure formed by protruding one half of the upper end face of the third connecting piece body upwards.
The steering knuckle is characterized in that the third connecting piece body is of a hexagonal prism structure.
The steering knuckle is characterized in that the third connecting piece body is provided with a ring groove.
The utility model has the advantages of simple structure and reasonable design, compared with the prior art, the installation and the processing of part are more convenient, and the connection of screw is more stable, can adjust the rotation degree of first connecting piece and third connecting piece through the elasticity of adjusting the screw thread.
Drawings
FIG. 1 is a schematic view of the present invention;
fig. 2 is a second schematic structural diagram of the present invention.
In the figure: 1 a first connector body, 100 a first connector connecting part, 2 a second connector, 200 a second connector upper part, 201 a second connector lower part, 3 a third connector, 300 a third connector connecting part, 301 a ring groove, 4 a first screw, 5 a second screw.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
As shown in fig. 1 and 2, a steering knuckle includes a first link, a second link 2, and a third link.
The second connecting member 2 includes a second connecting member upper portion 200 and a second connecting member lower portion 201, the second connecting member upper portion 200 is perpendicular to the second connecting member lower portion 201, the second connecting member 2 is a planar sheet structure having a uniform thickness, and the second connecting member upper portion 200 and the second connecting member lower portion 201 are formed by twisting. The upper portion 200 of the second connecting piece is connected with the first connecting piece through a first screw 4, the first connecting piece can rotate around the first screw 4, the lower portion 201 of the second connecting piece is connected with the third connecting piece through a second screw 5, the third connecting piece can rotate around the second screw 5, and the projection of the axis of the first screw 4 and the projection of the axis of the second screw on the horizontal plane are perpendicular.
When the tool is a pickup, the first and third connectors may be used to connect mechanisms such as a handle, a scope, a pickup head, etc., and the structures of the first and third connectors are set as the case may be, as follows are preferred embodiments of the first and third connectors:
the first connecting member is an integrally formed structure, and includes a first connecting member body 1 and a first connecting member connecting portion 100 threadedly connected to the first screw 4. The part of being connected with first connecting piece body 1 in first connecting piece connecting portion 100 is the cylinder structure, and the part of being connected with second connecting piece 2 is the semi-cylinder structure, and the structural plane of semi-cylinder is used for being connected with second connecting piece upper portion 200, and the upper end on second connecting piece upper portion 200 is circular-arc structure, and the semi-cylinder structure of first connecting piece connecting portion 100 and the circular-arc structure of second connecting piece upper portion 200 can make the rotation of first connecting piece more smooth and easy, avoid interfering.
The third connector is an integrally formed structure, and includes a third connector body 3 and a third connector connecting portion 300 threadedly connected to the second screw 5. The third connector body 3 is of a columnar structure, and the third connector connecting portion 300 is of a structure in which half of the upper end surface of the third connector body 3 protrudes upward. The third connecting piece body 3 is provided with a ring groove 301. The third connector body 3 may be a hexagonal prism structure. The third connecting member connecting portion 300 is designed in a shape of a half of the third connecting member body 3, and has a plane connected to the first connecting member lower portion 201 thereon, the lower end of the first connecting member lower portion 201 is set to be an arc-shaped structure, and the structure of the third connecting member connecting portion 300 and the arc-shaped structure of the first connecting member lower portion 201 can make the third connecting member rotate more smoothly, avoiding interference.
After adopting the above structure, the rotation tightness of the second connecting member 2 and the first and third connecting members can be adjusted by the thread locking degrees of the first and second screws 4 and 5 and the first and third connecting member connecting portions 100 and 300, respectively.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (9)
1. The utility model provides a steering knuckle, its characterized in that includes first connecting piece, second connecting piece (2) and third connecting piece, the second connecting piece includes second connecting piece upper portion (200) and second connecting piece lower part (201) of fixed connection, second connecting piece upper portion (200) are mutually perpendicular with second connecting piece lower part (201), first connecting piece is connected through first screw (4) that set up in second connecting piece upper portion (200), first connecting piece can rotate around first screw (4), second connecting piece lower part (201) are connected the third connecting piece through second screw (5) that set up, the third connecting piece can rotate around second screw (5), the axle center of first screw (4) is perpendicular with the projection of the axle center of second screw on the horizontal plane mutually.
2. A steering knuckle according to claim 1, characterized in that said second connecting element (2) is a twisted sheet-like structure.
3. A steering knuckle according to claim 1 or 2, characterized in that said first connector comprises a first connector body (1) and a first connector connection portion (100) in threaded connection with a first screw (4).
4. A steering knuckle according to claim 3, characterized in that the first joint member connecting portion (100) has a cylindrical configuration at a portion connected to the first joint member body (1) and a semi-cylindrical configuration at a portion connected to the second joint member (2).
5. The steering knuckle of claim 4 wherein said first connecting member is a one-piece structure.
6. A steering knuckle according to claim 1 or 2, characterized in that said third connector comprises a third connector body (3) and a third connector connection portion (300) in threaded connection with a second screw (5).
7. The knuckle according to claim 6, wherein said third link body (3) has a cylindrical structure, and said third link connecting portion (300) has a structure in which a half of the upper end surface of said third link body (3) is upwardly protruded.
8. Steering knuckle according to claim 7, characterized in that said third connector body (3) is of hexagonal prism structure.
9. Steering knuckle according to claim 7, characterized in that said third connecting piece body (3) is provided with an annular groove (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454412.0U CN209943366U (en) | 2019-04-04 | 2019-04-04 | Steering knuckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920454412.0U CN209943366U (en) | 2019-04-04 | 2019-04-04 | Steering knuckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209943366U true CN209943366U (en) | 2020-01-14 |
Family
ID=69126776
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920454412.0U Active CN209943366U (en) | 2019-04-04 | 2019-04-04 | Steering knuckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209943366U (en) |
-
2019
- 2019-04-04 CN CN201920454412.0U patent/CN209943366U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207309454U (en) | A kind of fixture for machine-building | |
| CN207502092U (en) | The sample stage of adjustable-angle | |
| JP3233864U (en) | Clamping device and mobile terminal holder | |
| CN109500528B (en) | A welding device for a triangular frame of a spherical reticulated shell of a steel structure | |
| KR20180124999A (en) | Installation device | |
| CN209943366U (en) | Steering knuckle | |
| CN206795853U (en) | A kind of combination connector | |
| CN206702877U (en) | Fixtures for hardware processing | |
| CN209903066U (en) | Tool for screwing stud | |
| CN211103534U (en) | Accurate aligning device of machinery | |
| CN204505072U (en) | A kind of fixture realizing different distance members clamp and rotation | |
| CN216926035U (en) | Angular motion axial thrust mechanism | |
| CN113176139B (en) | An adaptive coaxial adjustment mechanism | |
| CN114434177A (en) | Four-axis milling fixture for piston cylinder shell | |
| CN219768202U (en) | Processing clamp for high-precision thin-wall type box body | |
| CN223100920U (en) | Trailer hook mounting structure and electric bicycle | |
| CN215998147U (en) | Magnetic scale for bending machine | |
| CN111451802A (en) | Fixtures for machining | |
| CN215572657U (en) | Dial indicator detection device for detecting speed regulator seat of diesel engine | |
| CN215399252U (en) | Positioning auxiliary device | |
| CN211315434U (en) | Joint capable of rotating freely | |
| CN209674083U (en) | A kind of fixation device of optics bar | |
| CN217301172U (en) | Adjustable positioning pin | |
| CN215928866U (en) | Fine-tuning instrument clamp for magnetic base | |
| CN219053791U (en) | Simple multi-angle adjusting mechanism |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |