CN213441960U - Special pull rod for automobile suspension - Google Patents
Special pull rod for automobile suspension Download PDFInfo
- Publication number
- CN213441960U CN213441960U CN202022460393.8U CN202022460393U CN213441960U CN 213441960 U CN213441960 U CN 213441960U CN 202022460393 U CN202022460393 U CN 202022460393U CN 213441960 U CN213441960 U CN 213441960U
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- Prior art keywords
- rod
- screw rod
- internal thread
- thread sleeve
- reinforcing rib
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Abstract
The utility model discloses a special pull rod of automotive suspension, including left bearing bracket, left screw rod, first nut, the strut frame, right bearing bracket, right screw rod, second nut and opening, this special pull rod of automotive suspension, the structure of strut frame has been optimized, the inboard reinforcing rib piece that has hollow structure and inner wall welding of body of rod, the inside hydraulic oil of reinforcing rib piece is added through the liquid feeding structure, thereby make left screw rod and right screw rod lubricate and carry out the auxiliary stay to it, automobile suspension pull rod has been solved and most all are integrated into one piece's structure, the connection length of screw rod department is corresponding to be changed after the pull rod length of having adjusted automotive suspension, thereby make the stress intensity change of pull rod, the vibrations that cause strengthen relatively, and influence its life's problem.
Description
Technical Field
The utility model particularly relates to a special pull rod of automotive suspension relates to automotive suspension correlation field.
Background
The automobile suspension is an important part for ensuring riding comfort, and meanwhile, the automobile suspension is used as a force transmission part for connecting a frame (or an automobile body) and an axle (or a wheel) and is also an important part for ensuring the running safety of an automobile; therefore, the automobile suspension is often listed as an important part to be programmed into a technical specification table of the car, and is used as one of indexes for measuring the quality of the car.
Most of automobile suspension pull rods on the current market are of an integrally formed structure, and the connection length of a screw rod is correspondingly changed after the length of the pull rod of an automobile suspension is adjusted, so that the stress strength of the pull rod is changed, the vibration caused by the change is relatively enhanced, and the service life of the pull rod is influenced.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned insufficiency, the utility model provides a special pull rod of automotive suspension here.
The utility model is realized by constructing the special pull rod for the automobile suspension, the device comprises a left bearing bracket, the right side of the left bearing frame is integrally formed with a left screw rod, the left screw rod is inserted into the left side inside the strut frame and is locked and fixed with the strut frame through a first nut, the support rod frame comprises a rod body, a liquid feeding structure, a first internal thread sleeve, a second internal thread sleeve, a reinforcing rib piece, an inclined rod, a vertical rod and hydraulic oil, a liquid adding structure is embedded at the middle inner side of the bottom of the rod body, a first internal thread sleeve and a second internal thread sleeve are respectively arranged at the left side and the right side in the rod body, reinforcing ribs are arranged at the inner sides of the first internal thread sleeve and the second internal thread sleeve, the reinforcing rib sheets are welded with the inner wall of the rod body, the left side and the right side of the inclined rod are respectively welded with the upright rods, and the upper and lower both sides of down tube and pole setting all weld with the strengthening rib piece mutually, hydraulic oil is filled in strengthening rib piece inboard.
Preferably, the inside right side threaded connection of second internal thread cover has right screw rod, right screw rod right side and right bearing frame integrated into one piece, right screw rod right side is through second nut and body of rod right wall interlocking fastening fixed.
Preferably, the openings are formed in the inner sides of the left bearing frame and the right bearing frame.
Preferably, a left screw is inserted into the first internal thread sleeve and is in threaded fit with the first internal thread sleeve, and the left side of the left screw is locked and fixed with the rod body through a first nut.
Preferably, the number of down tube is eight, the number of pole setting is two, the down tube is two and is three horn shapes and welds each other between two liang to two pole settings are connected and are triangular structure rather than behind the both sides about the down tube.
Preferably, the liquid feeding structure includes cylinder cover, support, spring, card ball, cover seat, sealed lid and screw thread post, the cylinder cover inlays in the strengthening rib piece inboard, the inside top side integrated into one piece of cylinder cover has the support, the support bottom middle part inboard is through spring and card ball elasticity butt, card ball sliding fit is inboard and rather than laminating in the cover seat to the cover seat outside is fixed with the cylinder cover inner wall, the side is fixed with the screw thread post in the sealed lid top, and the screw thread post inserts the inside bottom side of cylinder cover and rather than screw-thread fit.
Preferably, the support is hollow, and a supporting point for fixing the spring is arranged in the middle of the support.
Preferably, the bottom side of the inner part of the cylindrical cover is provided with internal threads, and the internal threads are matched with the threads on the surface of the threaded column.
Preferably, the material used for the sleeve seat is rubber.
Preferably, the material used for the diagonal rods and the vertical rods is tungsten steel.
The utility model has the advantages of as follows: the utility model discloses an improve and provide a special pull rod of automotive suspension here, compare with equipment of the same type, have following improvement:
the method has the advantages that: a special pull rod of automotive suspension has optimized the structure of strut frame, the body of rod inboard has the strengthening rib piece for hollow structure and inner wall welding, the inside hydraulic oil of strengthening rib piece is added through the liquid feeding structure, thereby make left screw rod and right screw rod lubricate and carry out the auxiliary stay to it, it all is integrated into one piece's structure to have solved the automotive suspension pull rod, the connection length of screw rod department is corresponding to change after the pull rod length of having adjusted automotive suspension, thereby make the stress intensity change of pull rod, the vibrations that cause strengthen relatively, and influence its life's problem.
The method has the advantages that: a special pull rod of automotive suspension, the number of down tube is eight, and the number of pole setting is two, and the down tube is three horn shapes and welds each other between two liang to two pole settings are connected rather than being the triangle structure behind the down tube left and right sides, increase the overall structure intensity of this design, have alleviateed the whole weight of this design simultaneously.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
FIG. 3 is the structure of the left screw rod of the present invention;
FIG. 4 is a schematic structural view of the strut support of the present invention;
fig. 5 is a partially enlarged view of a portion a in fig. 4 according to the present invention.
Wherein: the device comprises a left bearing frame-1, a left screw-2, a first nut-3, a strut frame-4, a right bearing frame-5, a right screw-6, a second nut-7, a through opening-8, a rod body-41, a liquid adding structure-42, a first internal thread sleeve-43, a second internal thread sleeve-44, a reinforcing rib sheet-45, an inclined rod-46, an upright rod-47, hydraulic oil-48, a cylinder cover-421, a support-422, a spring-423, a clamping ball-424, a sleeve seat-425, a sealing cover-426 and a threaded column-427.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, 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.
The utility model provides a special pull rod for an automobile suspension through improvement, which comprises a left bearing frame 1, a left screw rod 2 is integrally formed at the right side of the left bearing frame 1, the left screw rod 2 is inserted into the left side inside a strut frame 4 and is locked and fixed with the strut frame through a first nut 3, the strut frame 4 comprises a rod body 41, a liquid adding structure 42, a first internal thread sleeve 43, a second internal thread sleeve 44, a reinforcing rib sheet 45, an inclined rod 46, a strut 47 and hydraulic oil 48, the liquid adding structure 42 is embedded at the bottom inside the rod body 41, the first internal thread sleeve 43 and the second internal thread sleeve 44 are respectively arranged at the left side and the right side inside the rod body 41, the reinforcing rib sheet 45 is arranged at the inner sides of the first internal thread sleeve 43 and the second internal thread sleeve 44, the reinforcing rib sheet 45 is welded with the inner wall of the rod body 41, the structural strength of the rod body 45 is increased, the upright rod 47 is respectively welded at the left side and the right side of the inclined rod 46, the hydraulic oil 48 is filled inside the reinforcing rib 45, and the internal supporting strength is changed by the filled hydraulic oil 48, so that the left screw rod 2 and the right screw rod 6 are supported in an auxiliary manner.
Further, the inside right side threaded connection of second internal thread cover 44 has right screw rod 6, 6 right sides of right screw rod and right bearing frame 5 integrated into one piece, 6 right sides of right screw rod are fixed with the interlocking fastening of the body of rod 41 right wall through second nut 7, and under the effect of second nut 7, right bearing frame 5 is fixed on the body of rod 41 right side.
Further, opening 8 has all been seted up to left side bearing frame 1 and the 5 inboards of right bearing frame, installs this design on automotive suspension through opening 8.
Furthermore, the left screw rod 2 is inserted into the first internal thread sleeve 43 and is in threaded fit with the first internal thread sleeve, the left side of the left screw rod 2 is locked and fixed with the rod body 41 through the first nut 3, and the left screw rod 2 is fixed on the left side inside the rod body 41 under the action of the first nut 3.
Further, the number of down tube 46 is eight, the number of pole setting 47 is two, down tube 46 is triangle-shaped between two liang and welds each other to two pole settings 47 are connected and are triangular structure rather than behind the left and right sides of down tube 46, increase holistic structural strength.
Further, the liquid adding structure 42 comprises a cylinder cover 421, a support 422, a spring 423, a clamping ball 424, a sleeve seat 425, a sealing cover 426 and a threaded column 427, the cylinder cover 421 is embedded inside the reinforcing rib 45, the support 422 is integrally formed on the top side inside the cylinder cover 421, the bottom inside of the support 422 is elastically abutted to the clamping ball 424 through the spring 423, the spring 423 is fixed through the support 422, the clamping ball 424 is in sliding fit with the inside of the sleeve seat 425 and is attached to the inside of the sleeve seat 425, the outside of the sleeve seat 425 is fixed to the inner wall of the cylinder cover 421, the threaded column 427 is fixed on the top inside of the sealing cover 426, the threaded column 427 is inserted into the bottom inside of the cylinder cover 421 and is in threaded fit with the bottom inside of the cylinder cover 421, and the sealing cover 426 is installed on the bottom of the cylinder cover 421 through the threaded column 427 to play a.
Further, the support 422 is hollow, and a supporting point for fixing the spring 423 is arranged in the middle of the support 422, so that the hydraulic oil 48 can flow conveniently.
Further, the inner bottom side of the cylindrical cover 421 is provided with internal threads, and the internal threads are matched with the threads on the surface of the threaded column 427, so that the sealing fixation is realized through the matching between the internal threads and the threads on the surface of the threaded column 427.
Further, the sleeve base 425 is made of rubber, and sealing performance is high.
Furthermore, the material used for the inclined rod 46 and the vertical rod 47 is tungsten steel, and the structural strength is high.
The utility model provides a special pull rod for an automobile suspension through improvement, and the working principle is as follows;
firstly, a left bearing frame 1 and a right bearing frame 5 are fixedly arranged on an automobile suspension to use the design;
secondly, when the length of the design needs to be adjusted, the left screw rod 2 and the right screw rod 6 are rotated, the left screw rod 2 is matched with the first internal thread sleeve 43 to change the length, and the right screw rod 6 is matched with the second internal thread sleeve 44 to change the length;
thirdly, after the positions of the left screw rod 2 and the right screw rod 6 are adjusted, the left screw rod 2 and the right screw rod 6 are fixed on two sides of the rod body 41 through the first nut 3 and the second nut 7 respectively, then the sealing cover 426 is unscrewed to open the cylinder cover 421, and then the injection port of the hydraulic oil 48 is inserted into the sleeve seat 425, so that the hydraulic oil 48 is added into the reinforcing rib sheet 45 of the rod body 41, and the hydraulic oil 48 lubricates the left screw rod 2 and the right screw rod 6 and simultaneously supports the left screw rod 2 and the right screw rod 6 in an auxiliary mode through the volume of the hydraulic oil 48;
fourthly, eight down tube 46 of strengthening rib piece 45 inboard are triangle-shaped between two liang and weld each other to two pole settings 47 are connected behind the down tube 46 left and right sides rather than being the triangle-shaped structure, increase the overall structure intensity of this design, have alleviateed the whole weight of this design simultaneously.
The utility model provides a special pull rod of automotive suspension through improving, the structure of strut frame 4 has been optimized, the body of rod 41 inboard is hollow structure and the inner wall welding has the strengthening rib piece 45, the hydraulic oil 48 of strengthening rib piece 45 inside is added through liquid feeding structure 42, thereby make left screw rod 2 and right screw rod 6 lubricate and carry out the auxiliary stay to it, it all is the integrated into one piece structure to have solved the automotive suspension pull rod mostly, the connection length of screw rod department changes correspondingly after having adjusted the pull rod length of automotive suspension, thereby make the stress intensity change of pull rod, the vibrations that cause strengthen relatively, and influence its life's problem; the number of down tube 46 is eight, and the number of pole setting 47 is two, and down tube 46 is triangle-shaped between two liang and welds each other to two pole settings 47 are connected behind the down tube 46 left and right sides rather than being triangular structure, increase the overall structure intensity of this design, have alleviateed the whole weight of this design simultaneously.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (8)
1. The utility model provides a special pull rod of automotive suspension, includes left bearing frame (1), left side bearing frame (1) right side integrated into one piece has left screw rod (2), left screw rod (2) insert the inside left side of strut frame (4) and fixed its characterized in that rather than locking through first nut (3): the support rod frame (4) comprises a rod body (41), a liquid adding structure (42), a first internal thread sleeve (43), a second internal thread sleeve (44), a reinforcing rib sheet (45), an inclined rod (46), a vertical rod (47) and hydraulic oil (48), a liquid adding structure (42) is embedded at the middle side of the bottom of the rod body (41), a first internal thread sleeve (43) and a second internal thread sleeve (44) are respectively arranged at the left side and the right side in the rod body (41), reinforcing rib pieces (45) are arranged on the inner sides of the first internal thread sleeve (43) and the second internal thread sleeve (44), the reinforcing rib sheets (45) are welded with the inner wall of the rod body (41), the left side and the right side of the inclined rod (46) are respectively welded with vertical rods (47), and the upper and lower sides of the diagonal rod (46) and the vertical rod (47) are welded with the reinforcing rib sheets (45), and the hydraulic oil (48) is filled in the inner sides of the reinforcing rib sheets (45).
2. The tie rod of claim 1, wherein: the inside right side threaded connection of second internal thread cover (44) has right screw rod (6), right screw rod (6) right side and right bearing frame (5) integrated into one piece, right screw rod (6) right side is through second nut (7) and body of rod (41) right wall interlocking fastening fixed.
3. The tie rod of claim 1, wherein: opening (8) have all been seted up to left side bearing frame (1) and right bearing frame (5) inboard.
4. The tie rod of claim 1, wherein: the left screw rod (2) is inserted into the first internal thread sleeve (43) and is in threaded fit with the first internal thread sleeve, and the left side of the left screw rod (2) is locked and fixed with the rod body (41) through the first nut (3).
5. The tie rod of claim 1, wherein: the number of down tube (46) is eight, the number of pole setting (47) is two, down tube (46) are triangle-shaped between two liang and weld each other to two pole settings (47) are connected and are triangular structure rather than behind down tube (46) the left and right sides.
6. The tie rod of claim 1, wherein: the liquid adding structure (42) comprises a cylinder cover (421), a support (422), a spring (423), a clamping ball (424), a sleeve seat (425), a sealing cover (426) and a threaded column (427), wherein the cylinder cover (421) is embedded in the inner side of a reinforcing rib sheet (45), the support (422) is integrally formed on the top side of the inner portion of the cylinder cover (421), the bottom side of the support (422) is elastically abutted to the clamping ball (424) through the spring (423), the clamping ball (424) is slidably fitted to the inner side of the sleeve seat (425), the outer portion of the sleeve seat (425) is fixed to the inner wall of the cylinder cover (421), the threaded column (427) is fixed to the top side of the sealing cover (426), and the threaded column (427) is inserted into the inner portion of the cylinder cover (421) and is in threaded fit with the bottom side of the cylinder cover (421).
7. The tie rod of claim 6, wherein: the support (422) is hollow, and a supporting point for fixing the spring (423) is arranged in the middle of the support (422).
8. The tie rod of claim 6, wherein: the inner bottom side of the cylinder cover (421) is provided with internal threads which are matched with the threads on the surface of the threaded column (427).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460393.8U CN213441960U (en) | 2020-10-29 | 2020-10-29 | Special pull rod for automobile suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022460393.8U CN213441960U (en) | 2020-10-29 | 2020-10-29 | Special pull rod for automobile suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213441960U true CN213441960U (en) | 2021-06-15 |
Family
ID=76298828
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022460393.8U Expired - Fee Related CN213441960U (en) | 2020-10-29 | 2020-10-29 | Special pull rod for automobile suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213441960U (en) |
-
2020
- 2020-10-29 CN CN202022460393.8U patent/CN213441960U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210615 Termination date: 20211029 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |