CN213323335U - Annular reinforced automobile steering knuckle arm - Google Patents
Annular reinforced automobile steering knuckle arm Download PDFInfo
- Publication number
- CN213323335U CN213323335U CN202022360608.9U CN202022360608U CN213323335U CN 213323335 U CN213323335 U CN 213323335U CN 202022360608 U CN202022360608 U CN 202022360608U CN 213323335 U CN213323335 U CN 213323335U
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- China
- Prior art keywords
- arm
- festival
- limiting cylinder
- knuckle arm
- movable rotating
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- Expired - Fee Related
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- 238000007789 sealing Methods 0.000 claims description 11
- 239000004593 Epoxy Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000002787 reinforcement Effects 0.000 claims description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 abstract description 12
- 235000017491 Bambusa tulda Nutrition 0.000 abstract description 12
- 241001330002 Bambuseae Species 0.000 abstract description 12
- 235000015334 Phyllostachys viridis Nutrition 0.000 abstract description 12
- 239000011425 bamboo Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 abstract description 12
- 230000005540 biological transmission Effects 0.000 abstract description 4
- 238000005260 corrosion Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 230000007797 corrosion Effects 0.000 description 4
- 238000005728 strengthening Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000021715 photosynthesis, light harvesting Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 125000003003 spiro group Chemical group 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses an annular strenghthened type auto steering knuckle arm, including turning to structure and festival arm structure, the open end that turns to the structure is connected with festival arm structure. This knuckle arm is provided with the spiral axle in the junction outside that outer activity changes piece and interior activity changes piece, and all install a festival arm structure in the inner chamber of a first spacing section of thick bamboo and a second spacing section of thick bamboo, make at its during operation, can turn to the same direction and overlap with the pin jack of two sets of festival arm structures, when rotating, can meet with two sets of pin jacks simultaneously, make both respectively share half effort, when pressure transmission arrives a festival arm structure, first festival arm and second festival arm can atress simultaneously, and the atress of every festival arm is different, and the annular connector that first festival arm and second festival arm formed also can share this pressure, the bulk strength and the flexibility of the device have been strengthened.
Description
Technical Field
The utility model relates to a knuckle arm technical field specifically is an annular strenghthened type auto steering knuckle arm.
Background
The knuckle arm is also called a trapezoidal arm and is a final-stage force transmission component of a steering transmission device, the knuckle arm is arranged on a left knuckle and a right knuckle, the other ends of the knuckle arm and the right knuckle are connected through a ball pin and a tie rod, the knuckle is a component for finally realizing steering, however, the fan-shaped motion generated by a steering machine rocker arm is connected to the left knuckle, the knuckle arm is additionally arranged on the left knuckle, and the knuckle arm is connected with the steering rocker arm through a steering longitudinal pull rod, so that the steering function is realized.
The existing steering knuckle arm only has one main knuckle arm and one knuckle arm pin, cannot slide for a long time, is weak in strength and pressure resistance, poor in flexibility and inconvenient to detach and install the knuckle arm.
To these faced problems and challenges, the utility model provides an annular strenghthened type auto steering knuckle arm, it has that intensity and compressive capacity are stronger, the flexibility is stronger and the knuckle arm dismantles and advantages such as simple to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an annular strenghthened type auto steering knuckle arm, it has that intensity and compressive capacity are stronger, the flexibility is stronger and the knuckle arm dismantles and advantages such as simple to operate to solved only a main knuckle arm of traditional knuckle arm and a knuckle arm pin, the long-time slip of warp, intensity and compressive capacity are weaker, the relatively poor and inconvenient problem of dismantling and installing the knuckle arm of flexibility.
In order to achieve the above object, the utility model provides a following technical scheme: an annular reinforced automobile steering knuckle arm comprises a steering structure and a knuckle arm structure, wherein the open end of the steering structure is connected with the knuckle arm structure, the steering structure comprises an outer movable rotating part and an inner movable rotating part, the inner movable rotating part is movably arranged in the inner cavity of the outer movable rotating part, the outer sides of the outer movable rotating part and the inner movable rotating part are respectively connected with a first limiting cylinder and a second limiting cylinder, a rotating shaft is arranged on the outer side of the joint of the outer movable rotating part and the inner movable rotating part, and the knuckle arm structures are arranged in the inner cavities of the first limiting cylinder and the second limiting cylinder;
the arm structure comprises a first arm and a second arm, and the bottom ends of the second arm and the first arm are respectively inserted into the inner cavities of the first limiting cylinder and the second limiting cylinder.
Further, the structure size homogeneous phase of first festival arm and second festival arm is unanimous, and the second festival arm comprises main locating lever and auxiliary positioning pole respectively, and both ends have all seted up a plurality of groups of pin jacks around the outer wall of main locating lever and auxiliary positioning pole.
Further, a knob is arranged on the outer side of the joint of the main positioning rod and the auxiliary positioning rod, and the knob is associated with the auxiliary positioning rod.
Furthermore, an external thread is arranged on the outer wall of the bottom end of the main positioning rod, an internal fastening thread is processed on the inner wall of the first limiting barrel, and the main positioning rod is screwed in the inner cavity of the first limiting barrel through the external thread.
Further, the outer wall surface of second festival arm is provided with the anticorrosive sealing layer of one deck, and the anticorrosive sealing layer is the component that an epoxy material made, and still sets firmly a plurality of groups of elastic reinforcement in the inner chamber of second festival arm.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model provides a pair of annular strenghthened type auto steering knuckle arm, the junction outside that the outer activity changes piece and interior activity changes piece is provided with the spiral shaft, and all install a festival arm structure in the inner chamber of a first spacing section of thick bamboo and the spacing section of thick bamboo of second, make at its during operation, can turn to on the same direction and overlap two sets of pin jacks of festival arm structure, when rotating, can meet with two sets of pin jacks simultaneously, make both respectively share half effort, when pressure transmission festival arm structure, first festival arm and second festival arm can atress simultaneously, and the atress of every festival arm is different, and the annular connector that first festival arm and second festival arm formed also can share this pressure, the bulk strength and the flexibility of the device have been strengthened.
2. The utility model provides a pair of annular strenghthened type auto steering knuckle arm, it has interior fastening screw to process on the inner wall of a first spacing section of thick bamboo, and main locating lever passes through the external screw thread spiro union in the inner chamber of a first spacing section of thick bamboo, make first festival arm and second festival arm all can peg graft in the inner chamber of a first spacing section of thick bamboo and a second spacing section of thick bamboo, and utilize the screw thread to screw, avoid taking place to drop at the during operation, compare with traditional integral type auto steering knuckle arm simultaneously, first festival arm and second festival arm also can utilize the screw thread to dismantle to the opposite direction pine soon, also be convenient for change and wash the festival arm of damage.
3. The utility model provides a pair of annular strenghthened type auto steering knuckle arm, outer wall surface at second festival arm is provided with the anticorrosive sealing layer of one deck, and a plurality of groups of elasticity strengthening rib have still set firmly in the inner chamber of second festival arm, make festival arm structure support through the pin jack that overlaps and press after, still can utilize its inside elasticity strengthening rib to play certain buffering and intensity-raising's effect, the external pressure to receiving carries out the energy dissipation, can also utilize the anticorrosive sealing layer to improve its corrosion resisting property simultaneously, the corrosion appears in festival arm surface when avoiding long time use, the service life of the device is prolonged.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a schematic view of the turning structure of the present invention;
fig. 4 is a schematic structural view of a second arm of the present invention;
fig. 5 is a schematic view of a partial cross-sectional structure of a second arm according to the present invention.
In the figure: 1. a steering structure; 11. an outer movable rotating member; 111. a first limiting cylinder; 1111. internal fastening threads; 112. rotating the shaft; 12. an inner movable rotating piece; 121. a second limiting cylinder; 2. a knuckle arm structure; 21. a first joint arm; 22. a second joint arm; 221. a main positioning rod; 2211. a pin jack; 2212. a knob; 2213. an external thread; 222. an auxiliary positioning rod; 223. an anti-corrosion sealing layer; 224. and (4) elastic reinforcing ribs.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 and 3, an annular reinforced automobile steering knuckle arm includes a steering structure 1 and a knuckle arm structure 2, the open end of the steering structure 1 is connected with the knuckle arm structure 2, the steering structure 1 includes an outer movable rotating part 11 and an inner movable rotating part 12, the inner movable rotating part 12 is movably mounted in an inner cavity of the outer movable rotating part 11, the outer sides of the outer movable rotating part 11 and the inner movable rotating part 12 are respectively connected with a first limiting cylinder 111 and a second limiting cylinder 121, a rotary shaft 112 is arranged at the outer side of the joint of the outer movable rotating part 11 and the inner movable rotating part 12, and the knuckle arm structures 2 are mounted in the inner cavities of the first limiting cylinder 111 and the second limiting cylinder 121.
Referring to fig. 2-5, an annular reinforced type knuckle arm for an automobile, the knuckle arm structure 2 includes a first knuckle arm 21 and a second knuckle arm 22, and bottom ends of the second knuckle arm 22 and the first knuckle arm 21 are respectively inserted into inner cavities of a first limiting cylinder 111 and a second limiting cylinder 121; the first section arm 21 and the second section arm 22 are identical in structure size, the second section arm 22 is composed of a main positioning rod 221 and an auxiliary positioning rod 222 respectively, and a plurality of groups of pin insertion holes 2211 are formed in the front end and the rear end of the outer wall of the main positioning rod 221 and the outer wall of the auxiliary positioning rod 222; a knob 2212 is arranged on the outer side of the joint of the main positioning rod 221 and the auxiliary positioning rod 222, and the knob 2212 is associated with the auxiliary positioning rod 222; an external thread 2213 is arranged on the outer wall of the bottom end of the main positioning rod 221, an internal fastening thread 1111 is processed on the inner wall of the first limiting cylinder 111, and the main positioning rod 221 is screwed in the inner cavity of the first limiting cylinder 111 through the external thread 2213; the outer wall surface of second festival arm 22 is provided with one deck anticorrosive sealing layer 223, and anticorrosive sealing layer 223 is the component that an epoxy material made, and still sets firmly a plurality of groups of elasticity strengthening rib 224 in the inner chamber of second festival arm 22.
In summary, the following steps: the utility model provides an annular strenghthened type knuckle arm for automobile, movable mounting has interior activity commentaries on classics piece 12 in the inner chamber of outer activity commentaries on classics piece 11, the outside of outer activity commentaries on classics piece 11 and interior activity commentaries on classics piece 12 is connected with first spacing section of thick bamboo 111 and second spacing section of thick bamboo 121 respectively, be provided with the spiral axle 112 outside the junction of outer activity commentaries on classics piece 11 and interior activity commentaries on classics piece 12, and all install festival arm structure 2 in the inner chamber of first spacing section of thick bamboo 111 and second spacing section of thick bamboo 121, make it during operation, can turn to the same direction and overlap two sets of pin jacks 2211 of festival arm structure 2, when rotating, can meet with two sets of pin jacks 2211 simultaneously, make each half effort of both, when pressure transmits festival arm structure 2, first festival arm 21 and second festival arm 22 can atress simultaneously, and the atress of every festival arm is different, and the annular connector that first festival arm 21 and second festival arm 22 formed also can this pressure, the integral strength and flexibility of the device are enhanced, the bottom ends of the second joint arm 22 and the first joint arm 21 are respectively inserted into the inner cavities of the first limiting cylinder 111 and the second limiting cylinder 121, the inner wall of the first limiting cylinder 111 is provided with an inner fastening thread 1111, and the main positioning rod 221 is screwed into the inner cavity of the first limiting cylinder 111 through an external thread 2213, so that the first joint arm 21 and the second joint arm 22 can be inserted into the inner cavities of the first limiting cylinder 111 and the second limiting cylinder 121 and screwed by utilizing the thread to avoid falling off during working, meanwhile, compared with the traditional integrated automobile steering joint arm, the first joint arm 21 and the second joint arm 22 can also be unscrewed by utilizing the thread in opposite directions to be detached, the damaged joint arm is convenient to replace and clean, the outer wall surface of the second joint arm 22 is provided with a layer of anticorrosion sealing layer 223, and a plurality of groups of elastic reinforcing ribs 224 are fixedly arranged in the inner cavity of the second joint arm 22, make festival arm structure 2 carry out the rest of suppressing through the pin jack 2211 that overlaps, still can utilize its inside elasticity strengthening rib 224 to play certain buffering and the effect that improves intensity, carry out the energy dissipation to the external pressure that receives, can also utilize anticorrosive sealing layer 223 to improve its corrosion resisting property simultaneously, avoid the corrosion to appear on festival arm surface when using for a long time, also prolonged its life.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides an annular strenghthened type auto steering knuckle arm, is connected with knuckle arm structure (2), its characterized in that including turning to structure (1) and knuckle arm structure (2), the open end that turns to structure (1): the steering structure (1) comprises an outer movable rotating piece (11) and an inner movable rotating piece (12), the inner movable rotating piece (12) is movably mounted in an inner cavity of the outer movable rotating piece (11), the outer sides of the outer movable rotating piece (11) and the inner movable rotating piece (12) are respectively connected with a first limiting cylinder (111) and a second limiting cylinder (121), a rotating shaft (112) is arranged on the outer side of the joint of the outer movable rotating piece (11) and the inner movable rotating piece (12), and knuckle arm structures (2) are mounted in the inner cavities of the first limiting cylinder (111) and the second limiting cylinder (121);
the arm structure (2) comprises a first arm (21) and a second arm (22), and the bottom ends of the second arm (22) and the first arm (21) are respectively inserted into the inner cavities of a first limiting cylinder (111) and a second limiting cylinder (121).
2. The annularly reinforced automotive knuckle arm of claim 1, wherein: the structure size homogeneous phase of first festival arm (21) and second festival arm (22) is unanimous, and second festival arm (22) comprises main locating lever (221) and auxiliary positioning pole (222) respectively, and a plurality of groups of pin jack (2211) have all been seted up at both ends around the outer wall of main locating lever (221) and auxiliary positioning pole (222).
3. The annularly reinforced automotive knuckle arm of claim 2, wherein: a knob (2212) is arranged on the outer side of the joint of the main positioning rod (221) and the auxiliary positioning rod (222), and the knob (2212) is associated with the auxiliary positioning rod (222).
4. The annularly reinforced automotive knuckle arm of claim 2, wherein: the outer wall of the bottom end of the main positioning rod (221) is provided with an external thread (2213), an inner fastening thread (1111) is machined on the inner wall of the first limiting cylinder (111), and the main positioning rod (221) is screwed in the inner cavity of the first limiting cylinder (111) through the external thread (2213).
5. The annularly reinforced automotive knuckle arm of claim 1, wherein: the outer wall surface of second festival arm (22) is provided with one deck anticorrosive sealing layer (223), and anticorrosive sealing layer (223) are the component that an epoxy material made, and still set firmly a plurality of groups of elastic reinforcement (224) in the inner chamber of second festival arm (22).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022360608.9U CN213323335U (en) | 2020-10-21 | 2020-10-21 | Annular reinforced automobile steering knuckle arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022360608.9U CN213323335U (en) | 2020-10-21 | 2020-10-21 | Annular reinforced automobile steering knuckle arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213323335U true CN213323335U (en) | 2021-06-01 |
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ID=76073788
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022360608.9U Expired - Fee Related CN213323335U (en) | 2020-10-21 | 2020-10-21 | Annular reinforced automobile steering knuckle arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213323335U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669864A (en) * | 2022-05-26 | 2022-06-28 | 江苏长江智能制造研究院有限责任公司 | Welding manipulator with adjustable welding angle |
-
2020
- 2020-10-21 CN CN202022360608.9U patent/CN213323335U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114669864A (en) * | 2022-05-26 | 2022-06-28 | 江苏长江智能制造研究院有限责任公司 | Welding manipulator with adjustable welding angle |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210601 |