CN114771639A - Steering inner ball head assembly of steering gear box - Google Patents
Steering inner ball head assembly of steering gear box Download PDFInfo
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- CN114771639A CN114771639A CN202210616669.8A CN202210616669A CN114771639A CN 114771639 A CN114771639 A CN 114771639A CN 202210616669 A CN202210616669 A CN 202210616669A CN 114771639 A CN114771639 A CN 114771639A
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- rod
- install
- nut
- ball head
- head assembly
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D3/00—Steering gears
- B62D3/02—Steering gears mechanical
- B62D3/04—Steering gears mechanical of worm type
- B62D3/06—Steering gears mechanical of worm type with screw and nut
- B62D3/08—Steering gears mechanical of worm type with screw and nut using intermediate balls or the like
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Pivots And Pivotal Connections (AREA)
- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The invention discloses a steering inner bulb assembly of a steering gear box, which relates to the technical field of steering inner bulbs of steering gear boxes and comprises a large nut, wherein one end of the large nut is provided with a steering gear box fixing threaded rod, the other end of the large nut is provided with a rotating groove, a ball is rotatably arranged in the rotating groove, the outer side of the ball is connected with a connecting rod, one end of the connecting rod is connected with a connecting round rod, and two dustproof sleeve fixing blocks are arranged on the outer peripheral side of the connecting round rod. According to the invention, when the steering inner ball head assembly of the steering gear needs to be disassembled, but a wrench is blocked by other parts, so that the disassembly is inconvenient, the fixing cap is rotated away from the sliding block under the matching of the locking thread, the sliding block is unlocked by the fixing cap through the matching of the external thread and the internal thread, then the sliding block is pushed towards the large-size nut, and the auxiliary rod is pushed towards the large-size nut under the matching of the first fixing piece, the second fixing piece and the rotating rod.
Description
Technical Field
The invention relates to the technical field of steering inner ball heads of steering gears, in particular to a steering inner ball head assembly of a steering gear.
Background
The automobile steering device is also called steering machine and steering machine, and is the most important part in automobile steering system. It has the following functions: the force transmitted from a steering wheel to a steering transmission mechanism is increased, and the transmission direction of the force is changed, and the circulating ball power-assisted steering system mainly structurally comprises two parts: a mechanical part and a hydraulic part. The mechanical part consists of a shell, a side cover, an upper cover, a lower cover, a circulating ball screw, a rack nut, a rotary valve core and a fan gear shaft. Wherein, there are two pairs of transmission pairs: one pair is a screw and a nut, and the other pair is a rack, a sector or a sector shaft. The steel ball capable of circularly rolling is arranged between the screw rod and the rack nut, so that sliding friction is changed into rolling friction, the transmission efficiency is improved, and the ball head in the steering gear is an indispensable part in an automobile steering system.
Ball head assembly is after using longer in the direction machine turns to, there is wearing and tearing, can lead to the vehicle to hear rattling when turning after wearing and tearing, can feel the direction clearance big, direction unstability etc. when driving, when changing the direction machine turns to ball head assembly, be close to inside because of mounted position, and have other spare parts all around, the spanner is blockked by other spare parts when dismantling, well dismantle interior ball head assembly, it is inconvenient to dismantle, therefore, we have disclosed the direction machine and have turned to interior ball head assembly and satisfy people's demand.
Disclosure of Invention
The utility model provides a bulb assembly in steering gear turns to when changing bulb assembly in steering gear turns to that to provide in solving above-mentioned background art, because of the mounted position is close to inside, and has other spare parts all around, the spanner is blockked by other spare parts when dismantling, and the bulb assembly dismantles down in not good going, dismantles inconvenient problem.
In order to achieve the above purpose, the present application provides the following technical solutions: the steering machine steering inner bulb assembly comprises a large nut, a steering machine fixing threaded rod is installed at one end of the large nut, a rotating groove is formed in the other end of the large nut, a ball is installed in the rotating groove, a connecting rod is connected to the outer side of the ball, one end of the connecting rod is connected with a connecting round rod, two dustproof sleeve fixing blocks are installed on the outer peripheral side of the connecting round rod, an auxiliary extending component convenient for a wrench to detach is installed on the connecting rod, a fixing component of the fixing dustproof sleeve is installed on the connecting round rod, and an installation component convenient for an outer bulb to install is installed on the connecting round rod.
Preferably, supplementary extension subassembly includes a plurality of auxiliary rods, a plurality of slots have evenly been seted up to the other end of large size nut, and is a plurality of the slot is with a plurality of auxiliary rod looks adaptation, it is a plurality of equal slidable mounting has the auxiliary rod in the slot, install a plurality of supports on the connecting rod the folding supporting component of auxiliary rod.
Preferably, folding supporting component includes the bracing piece, a plurality of first fixed blocks are installed to the bottom of auxiliary rod, the connecting rod with the corresponding face of auxiliary rod install a plurality ofly with the second fixed block of first fixed block looks adaptation, per two are corresponding first fixed block and per two are corresponding rotate between the second fixed block and install the bracing piece, install on the connecting rod and make a plurality of auxiliary rods support simultaneously and folding synchronization assembly.
Preferably, synchronous subassembly includes the slider, the slider slip cup joint in on the connecting rod, two first stationary blades are installed to the bottom of auxiliary rod, two second stationary blades are installed, two to one side of slider first stationary blade and two rotate between the second stationary blade and install the dwang, it is right to install on the connection pole the slider carries out the locking unit that locks.
Preferably, the locking unit comprises a fixing cap, a locking thread matched with the fixing cap is arranged at one end of the connecting round rod, the fixing cap is sleeved on the connecting round rod in a threaded manner, an external thread is arranged on the outer peripheral side of the sliding block, and an internal thread matched with the external thread is arranged at one end of the fixing cap close to the sliding block.
Preferably, the fixed assembly comprises a dustproof sleeve locking belt, the dustproof sleeve locking belt is sleeved on the connecting round rod, the dustproof sleeve locking belt is located between the dustproof sleeve fixing blocks, and the dustproof sleeve locking belt is provided with an adjusting and locking assembly.
Preferably, adjust and pin the subassembly and include the inserted bar, the L-shaped piece is installed to the one end in dirt proof boot locking area, the square through-hole has been seted up to one side of L-shaped piece, the square through-hole with dirt proof boot locking area looks adaptation, the round through-hole has been seted up at the top of L-shaped piece, inserted bar slidable mounting in the round through-hole, the one end in dirt proof boot locking area runs through the square through-hole, a plurality of jacks have evenly been seted up to the one end in dirt proof boot locking area, the one end of inserted bar runs through the round through-hole extends to in the jack, the anticreep cap is installed to the other end of inserted bar, install the resilience unit on the L-shaped piece, install the auxiliary unit of convenient pulling on the anticreep cap.
Preferably, the rebounding unit comprises a tension spring, the tension spring is sleeved on the inserted link, one end of the tension spring is connected to the top of the L-shaped block, and the other end of the tension spring is connected to the bottom of the anti-falling cap.
Preferably, the auxiliary unit includes a pull ring mounted on the top of the separation prevention cap.
Preferably, the installation component includes outer bulb lock nut, the other end of connecting the round bar seted up with the outer bulb lock thread of outer bulb lock nut looks adaptation, outer bulb lock nut thread bush is located connect on the round bar, the threaded bush is equipped with outer bulb big nut on the connecting the round bar, one side of outer bulb big nut with one side of outer bulb lock nut is connected.
In conclusion, the technical effects and advantages of the invention are as follows:
1. according to the invention, when the steering inner ball head assembly of the steering gear needs to be disassembled, but the wrench is blocked by other parts, so that the steering inner ball head assembly of the steering gear can be conveniently disassembled when the steering inner ball head assembly of the steering gear is inconvenient to disassemble, the disassembly of the steering inner ball head assembly of the steering gear is simpler and more convenient, the practicability is good, the outer ball head locking nut is screwed too tightly, when the wrench twists the frame of the outer ball head locking nut, the wrench twists the outer ball head large nut, the outer ball head locking nut can be unscrewed, the outer ball head large nut is larger, the frame is not easy to twist, and the use is more convenient.
2. According to the invention, when the wrench is blocked by other parts and is inconvenient to install, the fixing cap is rotated to be far away from the sliding block under the matching of the locking threads, the sliding block is unlocked by the fixing cap under the matching of the external threads and the internal threads, the sliding block is pushed to enable the auxiliary rod to be inserted into the slot, the auxiliary rod is pulled by the wrench, the steering inner ball head assembly of the steering gear is installed, then the sliding block is pulled to store the auxiliary rod, the fixing cap is rotated reversely to enable the internal threads to be in threaded connection with the external threads, and the sliding block can be locked.
3. According to the dustproof sleeve, when the dustproof sleeve is installed, the pull ring is pulled, the insert rod is driven to slide towards the direction far away from the jack through the anti-falling cap, the locking of the dustproof sleeve locking belt is released, then the dustproof sleeve locking belt is surrounded on the outer side of the dustproof sleeve, one end of the dustproof sleeve locking belt penetrates through the square through hole, after the dustproof sleeve locking belt is pulled to a proper position, the pull ring is loosened, the insert rod slides towards the direction of the jack in the round through hole and is inserted into the jack under the action of the pulling force of the tension spring, the dustproof sleeve locking belt is locked, the dustproof sleeve is fixed, and therefore the dustproof sleeve is more convenient to use and good in practicability.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic perspective view of a steering inner ball head assembly of a steering gear box according to an embodiment of the present disclosure;
FIG. 2 is an enlarged perspective view of a connecting portion of a slider and a connecting rod in an embodiment of the present application;
FIG. 3 is an enlarged schematic view of portion A of FIG. 2;
FIG. 4 is an enlarged perspective view of a slider and an internal threaded connection portion in an embodiment of the present application;
FIG. 5 is an enlarged perspective view of the connection portion of the plug rod and the jack in the embodiment of the present application;
fig. 6 is an enlarged schematic perspective sectional view of the auxiliary rod and the slot connecting portion in the embodiment of the present application.
In the figure: 1. a large-size nut; 2. a traversing mechanism fixed threaded rod; 3. a ball; 4. a slider; 5. a connecting rod; 6. a fixed cap; 7. locking the threads; 8. a dustproof sleeve fixing block; 9. a connecting round bar; 10. a big nut with an outer ball head; 11. an outer ball lock nut; 12. an outer ball locking thread; 13. an auxiliary lever; 14. a first fixed block; 15. a second fixed block; 16. a support bar; 17. a first fixing sheet; 18. a second fixing sheet; 19. rotating the rod; 20. an internal thread; 21. a dust cover locking band; 22. an L-shaped block; 23. inserting a rod; 24. a tension spring; 25. an anti-drop cap; 26. a pull ring; 27. a rotating groove; 28. a slot; 29. and (7) inserting the jack.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-6, the steering inner bulb assembly of the steering gear comprises a large-size nut 1, a steering gear fixing threaded rod 2 is installed at one end of the large-size nut 1, a rotating groove 27 is formed in the other end of the large-size nut 1, a ball 3 is installed in the rotating groove 27 in a rotating mode, the outer side of the ball 3 is connected with a connecting rod 5, one end of the connecting rod 5 is connected with a connecting round rod 9, two dustproof sleeve fixing blocks 8 are installed on the outer peripheral side of the connecting round rod 9, an auxiliary extending component facilitating wrench disassembly is installed on the connecting rod 5, a fixing component for fixing a dustproof sleeve is installed on the connecting round rod 9, and an installing component facilitating outer bulb installation is installed on the connecting round rod 9.
By means of the structure, the steering inner ball head assembly of the steering gear needs to be disassembled, the wrench is blocked by other parts, and the disassembly is inconvenient, the steering inner ball head assembly can be disassembled more conveniently by the aid of the auxiliary extension assembly, the purpose that the steering inner ball head assembly of the steering gear can be disassembled conveniently due to the fact that the wrench is blocked by other parts when the disassembly is carried out is achieved, the steering inner ball head assembly of the steering gear is simple and convenient, and the disassembly steering gear is good in practicability.
Referring to fig. 1-4, supplementary extension subassembly includes a plurality of auxiliary rods 13, a plurality of slots 28 have evenly been seted up to the other end of large size nut 1, a plurality of slots 28 and a plurality of auxiliary rods 13 looks adaptation, equal slidable mounting has auxiliary rods 13 in a plurality of slots 28, install a plurality of folding supporting component who supports auxiliary rods 13 on the connecting rod 5, setting through auxiliary rods 13, under slot 28's cooperation, be equivalent to extending large size nut 1 outwards, when spanner is inconvenient to twist large size nut 1, can twist auxiliary rods 13, drive large size nut 1 and rotate, thereby turn to interior bulb assembly with the steering gear and dismantle, and is simple and convenient.
Referring to fig. 1-4, the folding support assembly includes a support rod 16, a plurality of first fixing blocks 14 are installed at the bottom of the auxiliary rod 13, a plurality of second fixing blocks 15 adapted to the first fixing blocks 14 are installed on the face, corresponding to the auxiliary rod 13, of the connecting rod 5, the support rod 16 is installed between every two corresponding first fixing blocks 14 and every two corresponding second fixing blocks 15 in a rotating manner, a synchronizing assembly enabling the plurality of auxiliary rods 13 to be simultaneously supported and folded is installed on the connecting rod 5, and the auxiliary rod 13 can be supported by the support rod 16 under the cooperation of the first fixing blocks 14 and the second fixing blocks 15, so that the auxiliary rod 13 can be conveniently rotated by a wrench.
Referring to fig. 1-4, the synchronizing assembly includes a sliding block 4, the sliding block 4 is slidably sleeved on a connecting rod 5, two first fixing pieces 17 are installed at the bottom of the auxiliary rod 13, two second fixing pieces 18 are installed at one side of the sliding block 4, a rotating rod 19 is installed between the two first fixing pieces 17 and the two second fixing pieces 18 in a rotating manner, a locking unit for locking the sliding block 4 is installed on the connecting circular rod 9, and by means of the arrangement of the sliding block 4, under the cooperation of the first fixing pieces 17 and the second fixing pieces 18, the plurality of auxiliary rods 13 can be simultaneously supported or simultaneously stored, and the synchronizing assembly is simpler and more convenient to use.
Referring to fig. 1 and 4, the locking unit includes a fixing cap 6, one end of the connecting round rod 9 is provided with a locking thread 7 adapted to the fixing cap 6, the fixing cap 6 is sleeved on the connecting round rod 9 in a threaded manner, an external thread is provided on the outer peripheral side of the slider 4, one end of the fixing cap 6 close to the slider 4 is provided with an internal thread 20 adapted to the external thread, the slider 4 can be locked by the fixing cap 6 under the cooperation of the external thread and the internal thread 20 after the auxiliary rod 13 is accommodated, so that the auxiliary rod 13 is locked, and the use is more convenient.
Referring to fig. 1 and 5, the fixing component includes a dustproof sleeve locking belt 21, the dustproof sleeve locking belt 21 is sleeved on the connecting round rod 9, the dustproof sleeve locking belt 21 is located between the two dustproof sleeve fixing blocks 8, the dustproof sleeve locking belt 21 is provided with an adjusting locking component, and the dustproof sleeve locking belt 21 is surrounded on the periphery of the dustproof sleeve after the dustproof sleeve is installed through the dustproof sleeve locking belt 21, so that the dustproof sleeve has better firm dustproof effect.
Referring to fig. 1 and 5, the adjusting and locking assembly includes an insertion rod 23, an L-shaped block 22 is installed at one end of a dust-proof sleeve locking belt 21, a square through hole is formed at one side of the L-shaped block 22, the square through hole is matched with the dust-proof sleeve locking belt 21, a circular through hole is formed at the top of the L-shaped block 22, the insertion rod 23 is slidably installed in the circular through hole, one end of the dust-proof sleeve locking belt 21 penetrates through the square through hole, a plurality of insertion holes 29 are uniformly formed at one end of the dust-proof sleeve locking belt 21, one end of the insertion rod 23 penetrates through the circular through hole and extends into the insertion holes 29, an anti-falling cap 25 is installed at the other end of the insertion rod 23, a rebound unit is installed on the L-shaped block 22, an auxiliary unit convenient to pull is installed on the anti-falling cap 25, and by setting the insertion rod 23, after the dust-proof boot is enclosed by the dust-proof boot locking strap 21, the size of the dust-proof boot locking strap 21 can be locked, so that one end of the dust-proof boot is locked and better used.
Referring to fig. 1 and 5, the rebounding unit includes a tension spring 24, the tension spring 24 is sleeved on the insertion rod 23, one end of the tension spring 24 is connected to the top of the L-shaped block 22, the other end of the tension spring 24 is connected to the bottom of the anti-falling cap 25, and through the setting of the tension spring 24, the insertion rod 23 can be reset through the tension of the tension spring 24, so as to lock the dust-proof sleeve locking belt 21.
Referring to fig. 1 and 5, the auxiliary unit includes a pull ring 26, and the pull ring 26 is mounted on the top of the anti-drop cap 25, and the plunger 23 can be more conveniently pulled by the arrangement of the pull ring 26.
Referring to fig. 1, the installation component includes outer bulb lock nut 11, connect the other end of round bar 9 and offer the outer bulb lock thread 12 with outer bulb lock nut 11 looks adaptation, outer bulb lock nut 11 thread bush is located on connecting round bar 9, the thread bush is equipped with outer bulb big nut 10 on connecting round bar 9, one side of outer bulb big nut 10 is connected with one side of outer bulb lock nut 11, setting through outer bulb lock nut 11 and outer bulb big nut 10, grind the flower at one of them frame, when screwing motionless, can screw the other one, it is more convenient to use.
The working principle of the invention is as follows:
when the steering inner ball head assembly of the steering gear needs to be disassembled, but the wrench is blocked by other parts, so that the disassembly is inconvenient, the fixing cap 6 is rotated to be far away from the slide block 4 under the matching of the locking thread 7, the slide block 4 is unlocked by the fixing cap 6 under the matching of the external thread and the internal thread 20, then the slide block 4 is pushed to the direction of the large-size nut 1, the auxiliary rod 13 is pushed to the direction of the large-size nut 1 under the matching of the first fixing plate 17, the second fixing plate 18 and the rotating rod 19, the auxiliary rod 13 is inserted into the slot 28 on the large-size nut 1 under the matching of the first fixing plate 14, the second fixing plate 15 and the supporting rod 16, then the auxiliary rod 13 is pulled by the wrench, the large-size nut 1 is disassembled under the matching of the auxiliary rod 13 and the slot 28, and the purpose that the steering inner ball head assembly of the steering gear can be conveniently disassembled even if the wrench is blocked by other parts during the disassembly is realized, make the more simple and convenient of ball head assembly in dismantling the steering gear and turning, the practicality is good, and 11 screws up too tightly at outer bulb lock nut, and when the spanner was twisted out 11 frames of outer bulb lock nut, twisted through the spanner and moved outer bulb big nut 10, can twist off outer bulb lock nut 11, and outer bulb big nut 10 is bigger, and the frame is difficult to twist up the flower, and it is more convenient to use.
Block by other spare parts at the spanner, during inconvenient installation, rotate locking cap 6, locking cap 6 rotates to keeping away from slider 4 under the cooperation of locking screw thread 7, under the cooperation through external screw thread and internal thread 20, locking is relieved with slider 4 to locking cap 6, promote slider 4, make auxiliary rod 13 insert in the slot 28, reuse spanner pulls auxiliary rod 13, turn to interior bulb assembly with the direction finder and install, then pulling slider 4, accomodate auxiliary rod 13, reverse rotation locking cap 6, make internal thread 20 and external screw thread looks threaded connection, with slider 4 locking can, easy operation is convenient, the practicality is good.
When the dustproof cover is installed, the pull ring 26 is pulled, the insert rod 23 is driven to slide towards the direction far away from the insertion hole 29 through the anti-falling cap 25, the locking of the dustproof cover locking belt 21 is released, then the dustproof cover locking belt 21 is surrounded on the outer side of the dustproof cover, one end of the dustproof cover locking belt 21 penetrates through the square through hole, after the dustproof cover locking belt is pulled to a proper position, the pull ring 26 is loosened, the insert rod 23 slides towards the insertion hole 29 in the circular through hole and is inserted into the insertion hole 29 under the action of the tensile force of the tension spring 24, the dustproof cover locking belt 21 is locked, the dustproof cover is fixed, the dustproof cover is more convenient to use, and the practicability is good.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (10)
1. Ball head assembly in steering gear turns to, including large-size nut (1), its characterized in that: direction machine fixed threaded rod (2) are installed to the one end of large-size nut (1), rotation groove (27) have been seted up to the other end of large-size nut (1), rotation groove (27) internal rotation is installed ball (3), the outside of ball (3) is connected with connecting rod (5), keeping away from of connecting rod (5) the one end of large-size nut (1) is connected with connects round bar (9), install two dirt proof boot fixed blocks (8) on the periphery side of connecting round bar (9), install the supplementary extension subassembly that supplies the spanner to dismantle on connecting rod (5), install the fixed subassembly that is used for fixed dirt proof boot on connecting round bar (9), install the installation component that supplies the first installation of ectosphere on connecting round bar (9).
2. The steering inner ball head assembly of claim 1, wherein: supplementary extension subassembly includes a plurality of auxiliary rod (13), a plurality of slots (28) have evenly been seted up to the other end of large size nut (1), and is a plurality of slot (28) and a plurality of auxiliary rod (13) looks adaptation, it is a plurality of equal slidable mounting has auxiliary rod (13) in slot (28), install a plurality of supports on connecting rod (5) the folding supporting component of auxiliary rod (13).
3. The steering inner ball head assembly of claim 2, wherein: folding supporting component includes bracing piece (16), a plurality of first fixed blocks (14) are installed to the bottom of auxiliary rod (13), connecting rod (5) with the corresponding face of auxiliary rod (13) install a plurality ofly with second fixed block (15) of first fixed block (14) looks adaptation, every two are corresponding first fixed block (14) and every two are corresponding rotate between second fixed block (15) and install bracing piece (16), install on connecting rod (5) and make a plurality of auxiliary rod (13) support simultaneously and folding synchronizing assembly.
4. The steering inner ball head assembly of claim 3, wherein: synchronous subassembly includes slider (4), slider (4) slip cup joint in on connecting rod (5), two first stationary blade (17) are installed to the bottom of auxiliary rod (13), two second stationary blade (18) are installed to one side of slider (4), two first stationary blade (17) and two rotate between second stationary blade (18) and install dwang (19), it is right to install on connecting round bar (9) the locking unit that locking was carried out in slider (4).
5. The steering inner ball head assembly of claim 4, wherein: the locking unit comprises a fixing cap (6), a locking thread (7) matched with the fixing cap (6) is formed in one end of the connecting round rod (9), the fixing cap (6) is in thread sleeve connection with the connecting round rod (9), an external thread is formed in the outer peripheral side of the sliding block (4), and an internal thread (20) matched with the external thread is formed in one end, close to the sliding block (4), of the fixing cap (6).
6. The steering inner ball head assembly of claim 1, wherein: fixed subassembly includes dirt proof boot locking band (21), dirt proof boot locking band (21) cover is located connect on round bar (9), dirt proof boot locking band (21) are located two between dirt proof boot fixed block (8), install on dirt proof boot locking band (21) and adjust and pin the subassembly.
7. The steering inner ball head assembly of claim 6, wherein: the regulation pinning subassembly includes inserted bar (23), L-shaped piece (22) are installed to the one end in dirt proof boot locking area (21), the square through-hole has been seted up to one side of L-shaped piece (22), the square through-hole with dirt proof boot locking area (21) looks adaptation, the round through-hole has been seted up at the top of L-shaped piece (22), inserted bar (23) slidable mounting in the round through-hole, the one end in dirt proof boot locking area (21) runs through the square through-hole, a plurality of jacks (29) have evenly been seted up to the one end in dirt proof boot locking area (21), the one end of inserted bar (23) runs through the round through-hole and extends to in jack (29), anticreep cap (25) are installed to the other end of inserted bar (23), install the resilience unit on L (22), install the auxiliary unit that makes things convenient for the pulling on anticreep cap (25).
8. The steering inner ball head assembly of claim 7, wherein: the rebounding unit comprises a tension spring (24), the tension spring (24) is sleeved on the insert rod (23), one end of the tension spring (24) is connected to the top of the L-shaped block (22), and the other end of the tension spring (24) is connected to the bottom of the anti-falling cap (25).
9. The steering inner ball head assembly of claim 7, wherein: the auxiliary unit comprises a pull ring (26), the pull ring (26) being mounted on top of the anti-release cap (25).
10. The steering inner ball head assembly of claim 1, wherein: the installation component includes outer bulb lock nut (11), the other end of connecting round bar (9) seted up with outer bulb lock nut (11) looks adaptation's outer bulb lock thread (12), outer bulb lock nut (11) thread bush is located connect on round bar (9), it is equipped with outer bulb big nut (10) to connect threaded bush on round bar (9), one side of outer bulb big nut (10) with one side of outer bulb lock nut (11) is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210616669.8A CN114771639B (en) | 2022-06-01 | 2022-06-01 | Steering inner ball head assembly of steering gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210616669.8A CN114771639B (en) | 2022-06-01 | 2022-06-01 | Steering inner ball head assembly of steering gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114771639A true CN114771639A (en) | 2022-07-22 |
| CN114771639B CN114771639B (en) | 2023-08-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210616669.8A Active CN114771639B (en) | 2022-06-01 | 2022-06-01 | Steering inner ball head assembly of steering gear |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653918A (en) * | 2022-10-25 | 2023-01-31 | 江苏恒康机电有限公司 | High-temperature-resistant explosion-proof fan |
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| CN112298351A (en) * | 2019-07-26 | 2021-02-02 | 靖镒企业股份有限公司 | Steering gear idler bar |
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2022
- 2022-06-01 CN CN202210616669.8A patent/CN114771639B/en active Active
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| JPH1059206A (en) * | 1996-08-23 | 1998-03-03 | Musashi Seimitsu Ind Co Ltd | Steering joint unit |
| DE102011051715A1 (en) * | 2011-07-11 | 2013-01-17 | Zf Lenksysteme Gmbh | Pinion steering gear, particularly for motor vehicle with auxiliary power or external power assistance, has drive pinion, which is engaged in gear rod axially arranged in steering gear housing, where gear rod is connected with tie rod |
| WO2014053214A1 (en) * | 2012-10-01 | 2014-04-10 | Thyssenkrupp Presta Ag | Rack-and-pinion steering mechanism with damping on the steering rod unit |
| CN109229205A (en) * | 2018-11-28 | 2019-01-18 | 华晨鑫源重庆汽车有限公司 | A kind of motor turning pull rod |
| CN112298351A (en) * | 2019-07-26 | 2021-02-02 | 靖镒企业股份有限公司 | Steering gear idler bar |
| CN211809834U (en) * | 2019-12-30 | 2020-10-30 | 保定市格瑞机械有限公司 | Inner steering pull rod and inner steering pull rod assembly |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115653918A (en) * | 2022-10-25 | 2023-01-31 | 江苏恒康机电有限公司 | High-temperature-resistant explosion-proof fan |
| CN115653918B (en) * | 2022-10-25 | 2024-01-26 | 江苏恒康机电有限公司 | High-temperature-resistant explosion-proof fan |
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| CN114771639B (en) | 2023-08-22 |
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