CN217301243U - Bulb for automobile steering - Google Patents
Bulb for automobile steering Download PDFInfo
- Publication number
- CN217301243U CN217301243U CN202220396678.6U CN202220396678U CN217301243U CN 217301243 U CN217301243 U CN 217301243U CN 202220396678 U CN202220396678 U CN 202220396678U CN 217301243 U CN217301243 U CN 217301243U
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- groove
- ball seat
- sealing
- ball
- oil storage
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Abstract
The utility model discloses a ball head for automobile steering, which comprises a ball seat, wherein a cavity groove is arranged in the ball seat, a ball head pin is rotationally connected in the cavity groove, and a rod body of the ball head pin is protruded, a rubber sleeve for sealing is arranged between the ball seat and the ball head pin, and one side of a seat body of the ball seat is provided with an oil injection mechanism for oil storage and liquid supplement; the oiling mechanism comprises an oil storage tank arranged in the ball seat. The utility model discloses the oiling mechanism who uses the oil storage tank as the main part is designed on the ball seat, be sealing state under the normality, and set up the rotor plate that can twist in the ball seat outside, can open the oil storage tank in a flexible way through the rotor plate, for the cavity groove injection lubrication fluid that gradually slows down, thereby high efficiency lubricates the ball and oils, improve the result of use of ball greatly, and in order to avoid various foreign matter stains to pollute the rotor plate, cause the oiling to mend the operation of liquid inconvenient, fix a position installation closing plate on the ball seat, in order to shelter from the closing plate when daily use, the high practicality is improved.
Description
Technical Field
The utility model relates to an automobile parts technical field specifically is a bulb for auto steering.
Background
The tie rod assembly is an important part in the steering mechanism of the automobile, and directly influences the stability of the operation of the automobile, the running safety and the service life of tires. The steering tie rods are classified into two types, namely, a steering drag rod and a steering tie rod. The steering drag link undertakes the task of transferring the motion of the steering rocker arm to the knuckle arm; the steering tie rod is the bottom edge of the steering trapezoid mechanism and is a key component for ensuring the right and left steering wheels to generate correct motion relation, wherein the ball head and the ball seat are basic components and play roles of connection and the like.
Lubrication between the ball head and the ball is extremely important. However, the existing ball head is lack of a mechanism for storing integrated lubricating oil, so that the ball head is difficult to lubricate and oil quickly and efficiently, and needs to be improved urgently. To this end, we provide a solution to the above-mentioned problems for a ball head for automotive steering.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bulb for auto steering to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a ball head for automobile steering comprises a ball seat, wherein a cavity groove is formed in the ball seat, a ball head pin is rotationally connected in the cavity groove, a rod body of the ball head pin is protruded, a rubber sleeve for sealing is arranged between the ball seat and the ball head pin, and an oil injection mechanism for storing oil and supplementing liquid is arranged on one side of a seat body of the ball seat;
the oil injection mechanism comprises an oil storage groove arranged in the ball seat, one end of the oil storage groove is communicated with the cavity groove, a rubber seal sleeve is fixedly connected in the oil storage groove, a sleeve opening is formed in the inner side of the seal sleeve, a hollow guide pipe is inserted in the sleeve opening in a sliding and inserting mode, one end of a pipe body of the guide pipe is inserted in the sleeve opening in a sealing mode, a through hole is formed in the position, in which the guide pipe is attached to the sleeve opening in a sealing mode, the through hole is communicated with a pipe cavity of the guide pipe, and a transmission structure for driving the guide pipe to move in a telescopic mode is arranged at the other end, away from the sleeve opening, of the guide pipe and used for communicating the oil storage groove with the cavity groove;
the transmission structure is including the rotor plate and be located the ball seat outside, the one end fixedly connected with round bar of rotor plate, it has sealed bearing to inlay on the ball seat, the body of rod of round bar rotates through cooperating with sealed bearing to be connected on the ball seat and extend into the oil storage tank with one end, the one end fixedly connected with threaded rod of round bar, the flexible removal of one end screw thread transmission pipe of threaded rod.
As an alternative of a ball for automobile steering, wherein: the port face of the oil storage tank is circular, and the sealing sleeve is correspondingly arranged to be of an annular structure.
As an alternative of a ball for automobile steering, wherein: the pipe is fixedly connected with an O-shaped sealing ring, a sealing groove is formed in the inner wall of the sleeve opening corresponding to the O-shaped sealing ring, and the O-shaped sealing ring is in inserting fit with the sealing groove.
As an alternative of a ball for automobile steering, wherein: the guide pipe is fixedly connected with a vertical guide plate, the inner wall of the oil storage tank is provided with a guide groove corresponding to the guide plate, and the upper end of the guide plate is inserted into the guide groove in a sliding mode and a space is reserved at the bottom of the guide groove.
As an alternative of a ball for automobile steering, wherein: and a compression spring is connected between the guide plate and the sealing sleeve.
As an alternative of a ball for automobile steering, wherein: the ball seat is provided with a groove, the rotating plate is positioned in the groove so as to be hidden, and one side of the rotating plate is provided with a cross groove for twisting the transmission guide pipe by using a screwdriver.
As an alternative of a ball for automobile steering, wherein: the anti-fouling protection sealing structure is characterized in that a circular sealing plate used for sealing the anti-fouling protection rotating plate is arranged on the groove, the diameter of the sealing plate is larger than the inner diameter of the groove, a threaded hole is formed in the sealing plate, a thread groove is formed in the ball seat, and the threaded hole and the thread groove are formed in the port of the groove through a screw in a screw mounting and combining mode.
As an alternative of a ball for automobile steering, wherein: one side of the sealing plate is further connected with two insertion rods, slots are formed in the ball seat, and the insertion rods are in one-to-one correspondence with the slots and are matched in an inserting mode so as to be positioned and attached to the port of the groove of the sealing plate in an installing mode.
Compared with the prior art, the beneficial effects of the utility model are that:
1. this a bulb for auto steering uses the oiling mechanism of oil storage tank as the main part, is the encapsulated situation under the normality in the design on the ball seat to set up the rotor plate that can twist in the ball seat outside, can open the oil storage tank in a flexible way through the rotor plate, for the cavity groove injection lubrication fluid that gradually slows down, thereby high efficiency lubricates the oil to the bulb, improves the result of use of bulb greatly.
2. This a bulb for auto steering in order to avoid various foreign matter spots to pollute the rotor plate, causes the operation of oiling fluid infusion inconvenient, fixes a position the installation closing plate on the ball seat to shelter from the closing plate when daily use, improve the practicality.
Drawings
Fig. 1 is a schematic front view of embodiment 1 of the present invention.
Fig. 2 is a schematic diagram of the internal structure of embodiment 1 of the present invention.
Fig. 3 is a partial schematic view of the internal structure of embodiment 1 of the present invention.
Fig. 4 is an explosion structure diagram of the oil injection mechanism of the present invention.
Fig. 5 is a schematic view of a partial explosion structure according to embodiment 12 of the present invention.
In the figure: 1. a ball seat; 101. a cavity groove; 2. a ball stud; 3. a rubber sleeve; 4. an oiling mechanism; 5. an oil storage tank; 6. sealing sleeves; 7. looping; 8. a conduit; 9. a through hole; 10. an O-shaped sealing ring; 11. a sealing groove; 12. a rotating plate; 13. a groove; 14. a round bar; 15. sealing the bearing; 16. a threaded rod; 17. a guide plate; 18. a guide groove; 19. a compression spring; 20. a cross groove; 21. a sealing plate; 22. a rod is inserted; 23. a slot; 24. a threaded hole; 25. a thread groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.
Example 1
Referring to fig. 1-4, a ball head for automobile steering comprises a ball seat 1, a cavity 101 is arranged inside the ball seat 1, a ball head pin 2 is rotatably connected in the cavity 101, a rod body of the ball head pin 2 protrudes, a rubber sleeve 3 for sealing is arranged between the ball seat 1 and the ball head pin 2, and an oil injection mechanism 4 for storing oil and supplementing liquid is arranged on one side of a seat body of the ball seat 1;
the oiling mechanism 4 comprises an oil storage tank 5 arranged in the ball seat 1, one end of the oil storage tank 5 is communicated with the cavity groove 101, a rubber sealing sleeve 6 is fixedly connected in the oil storage tank 5, and a sleeve opening 7 is arranged on the inner side of the sealing sleeve 6;
wherein, the port face of the oil storage tank 5 is set to be circular, and the corresponding seal sleeve 6 is set to be annular.
A hollow guide pipe 8 is inserted in the sleeve opening 7 in a sliding manner, one end of the pipe body of the guide pipe 8 is inserted in the sleeve opening 7 in a sealing manner, a through hole 9 is formed in the part, which is tightly attached to the sleeve opening 7, of the guide pipe 8, the through hole 9 is communicated with the pipe cavity of the guide pipe 8, and the other end, which is far away from the sleeve opening 7, of the guide pipe 8 is provided with a transmission structure for driving the guide pipe 8 to move in a telescopic manner so as to be used for communicating the oil storage tank 5 with the cavity groove 101, so that oil can be guided into the cavity groove 101 for use;
wherein, fixedly connected with O type sealing washer 10 on the pipe 8, have seted up seal groove 11 on the internal wall of running-on 7 corresponding to O type sealing washer 10, O type sealing washer 10 and seal groove 11 grafting cooperation to be used for through-hole 9 on pipe 8 and the pipe to insert in running-on 7, when being in the airtight state of oil storage tank 5, O type sealing washer 10 is used for improving sealed effect.
The transmission structure comprises a rotating plate 12 and is positioned outside the ball seat 1, one end of the rotating plate 12 is fixedly connected with a round rod 14, a sealing bearing 15 is embedded on the ball seat 1, a rod body of the round rod 14 is rotatably connected to the ball seat 1 through being matched with the sealing bearing 15, one end of the round rod 14 extends into the oil storage tank 5, one end of the round rod 14 is fixedly connected with a threaded rod 16, and one end of the threaded rod 16 is in threaded transmission with the guide pipe 8 to move in a telescopic mode;
wherein, the vertical guide plate 17 is fixedly connected to the conduit 8, the inner wall of the oil storage tank 5 is provided with a guide groove 18 corresponding to the guide plate 17, the upper end of the guide plate 17 is inserted into the guide groove 18 in a sliding manner, and a space is reserved at the bottom of the groove for the conduit 8 to move telescopically along the guide groove 18 during the screw transmission when the threaded rod 16 is driven by the rotating plate 12;
further, a compression spring 19 is connected between the guide plate 17 and the sealing sleeve 6 for forcibly moving the guide tube 8 to open the oil reservoir 5 when the thread of the threaded rod 16 is loosened.
Further, the ball seat 1 is formed with a recess 13, the rotating plate 12 is positioned in the recess 13 to be hidden, and a cross-shaped recess 20 is formed at one side of the rotating plate 12 for twisting the transmission guide pipe 8 using a screwdriver.
Need to explain: when the oil storage tank is opened, the guide pipe 8 and the through hole 9 on the pipe are inserted into the sleeve opening 7, the O-shaped sealing ring 10 is in inserted fit with the sealing groove 11, the port on the other side of the guide pipe 8 is in threaded connection with the threaded rod 16, the guide pipe 8 and the sealing sleeve 6 which are in sealed inserted connection are sequentially arranged from left to right, and the oil storage tank 5 is in a closed state;
when oil and fluid injection are needed, a screwdriver is used for twisting the rotating plate 12 with the cross groove 20 to drive the threaded rod 16 to rotate in place, the threaded transmission guide pipe 8 approaches the rotating plate 12 until the guide plate 17 slides to the extreme limit of the guide groove 18, the through hole 9 and the O-shaped sealing ring 10 are far away from the sealing sleeve 6 at the moment, the through hole 9 is positioned below the guide pipe 8, and high-pressure oil in the oil storage groove 5 is gradually and slowly injected into the cavity groove 101 through the through hole 9 to be used for lubricating and supplementing fluid.
Example 2
On the basis of the embodiment 1, referring to fig. 5, a ball head for automobile steering comprises a ball seat 1, a cavity groove 101 is arranged inside the ball seat 1, a ball head pin 2 is rotatably connected in the cavity groove 101 and protrudes out of a rod body of the ball head pin 2, a rubber sleeve 3 for sealing is arranged between the ball seat 1 and the ball head pin 2, and an oil filling mechanism 4 for oil storage and liquid supplement is arranged on one side of a seat body of the ball seat 1;
the oiling mechanism 4 comprises an oil storage tank 5 arranged in the ball seat 1, one end of the oil storage tank 5 is communicated with the cavity groove 101, a sealing sleeve 6 made of rubber is fixedly connected in the oil storage tank 5, and a sleeve opening 7 is formed in the inner side of the sealing sleeve 6;
wherein, the port face of the oil storage tank 5 is circular, and the corresponding sealing sleeve 6 is of an annular structure.
A hollow guide pipe 8 is inserted in the sleeve opening 7 in a sliding manner, one end of the pipe body of the guide pipe 8 is inserted in the sleeve opening 7 in a sealing manner, a through hole 9 is formed in the part, which is in sealing fit with the sleeve opening 7, of the guide pipe 8, the through hole 9 is communicated with the pipe cavity of the guide pipe 8, and a transmission structure for driving the guide pipe 8 to move in a telescopic manner is arranged at the other end, away from the sleeve opening 7, of the guide pipe 8 so as to be used for communicating the oil storage tank 5 with the cavity groove 101, so that oil liquid can be guided into the cavity groove 101 for use;
wherein, fixedly connected with O type sealing washer 10 on the pipe 8, have seted up seal groove 11 on the internal wall of running-on 7 corresponding to O type sealing washer 10, O type sealing washer 10 and seal groove 11 grafting cooperation to be used for through-hole 9 on pipe 8 and the pipe to insert in running-on 7, when being in the airtight state of oil storage tank 5, O type sealing washer 10 is used for improving sealed effect.
The transmission structure comprises a rotating plate 12 and is positioned outside the ball seat 1, one end of the rotating plate 12 is fixedly connected with a round rod 14, a sealing bearing 15 is embedded on the ball seat 1, a rod body of the round rod 14 is rotatably connected to the ball seat 1 through being matched with the sealing bearing 15, one end of the round rod 14 extends into the oil storage tank 5, one end of the round rod 14 is fixedly connected with a threaded rod 16, and one end of the threaded rod 16 is in threaded transmission with the guide pipe 8 to move in a telescopic mode;
wherein, the vertical guide plate 17 is fixedly connected on the guide pipe 8, the guide groove 18 is arranged on the inner wall of the oil storage tank 5 corresponding to the guide plate 17, the upper end of the guide plate 17 is inserted in the guide groove 18 in a sliding way, and a space is reserved at the bottom of the guide groove, so that when the threaded rod 16 is driven by the rotating plate 12, the guide pipe 8 moves along the guide groove 18 in a telescopic way during the thread transmission;
further, a compression spring 19 is connected between the guide plate 17 and the sealing sleeve 6 for forcibly moving the guide tube 8 to open the oil reservoir 5 when the thread of the threaded rod 16 is loosened.
Further, the ball seat 1 is formed with a recess 13, the rotating plate 12 is positioned in the recess 13 to be hidden, and a cross-shaped recess 20 is formed at one side of the rotating plate 12 for twisting the transmission guide pipe 8 using a screwdriver.
Need to explain: when the oil storage tank is opened, the guide pipe 8 and the through hole 9 on the pipe are inserted into the sleeve opening 7, the O-shaped sealing ring 10 is in inserted fit with the sealing groove 11, the port on the other side of the guide pipe 8 is in threaded connection with the threaded rod 16, the guide pipe 8 and the sealing sleeve 6 which are in sealed inserted connection are sequentially arranged from left to right, and the oil storage tank 5 is in a closed state;
when oil and fluid injection are needed, a screwdriver is used for twisting the rotating plate 12 with the cross groove 20 to drive the threaded rod 16 to rotate in place, the threaded transmission guide pipe 8 approaches the rotating plate 12 until the guide plate 17 slides to the extreme limit of the guide groove 18, the through hole 9 and the O-shaped sealing ring 10 are far away from the sealing sleeve 6 at the moment, the through hole 9 is positioned below the guide pipe 8, and high-pressure oil in the oil storage groove 5 is gradually and slowly injected into the cavity groove 101 through the through hole 9 to be used for lubricating and supplementing fluid.
In order to avoid various foreign matters and stains from polluting the rotating plate 12, the operation of oil injection and liquid supplement is inconvenient:
wherein, a circular sealing plate 21 for sealing the antifouling protection rotating plate 12 is arranged on the groove 13, the diameter of the sealing plate 21 is larger than the inner diameter of the groove 13, a threaded hole 24 is arranged on the sealing plate 21, a threaded groove 25 is arranged on the ball seat 1, and the threaded hole 24 and the threaded groove 25 are used for mounting the combined sealing plate 21 on the port of the groove 13 through screws.
Furthermore, one side of the sealing plate 21 is further connected with two insertion rods 22, the ball seat 1 is provided with slots 23, and each insertion rod 22 is in one-to-one correspondence with the slot 23 and is in insertion fit with the slot 23 so as to be positioned and attached to the port of the groove 13 of the sealing plate 21 during installation, so that the sealing plate 21 is sealed and installed for use.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)
1. The utility model provides a bulb for auto steering, including ball seat (1), the inside of ball seat (1) is provided with chamber groove (101), chamber groove (101) internal rotation is connected with bulb round pin (2) and with the body of rod salient of bulb round pin (2), be provided with between ball seat (1) and bulb round pin (2) and be used for sealed rubber sleeve (3), its characterized in that: an oiling mechanism (4) for storing and replenishing oil is arranged on one side of the seat body of the ball seat (1);
the oiling mechanism (4) comprises an oil storage tank (5) arranged in the ball seat (1), one end of the oil storage tank (5) is communicated with the cavity groove (101), a rubber sealing sleeve (6) is fixedly connected in the oil storage tank (5), a sleeve opening (7) is arranged on the inner side of the sealing sleeve (6), a hollow guide pipe (8) is inserted in the sleeve opening (7) in a sliding mode, one end of the pipe body of the guide pipe (8) is inserted in the sleeve opening (7) in a sealing mode, a through hole (9) is formed in the part, hermetically attached to the sleeve opening (7), of the guide pipe (8), the through hole (9) is communicated with the pipe cavity of the guide pipe (8), and a transmission structure for driving the guide pipe (8) to move in a stretching mode is arranged at the other end, far away from the sleeve opening (7), of the guide pipe (8) and used for communicating the oil storage tank (5) with the cavity groove (101);
the transmission structure is including rotor plate (12) and be located ball seat (1) outside, one end fixedly connected with round bar (14) of rotor plate (12), it has sealed bearing (15) to inlay on ball seat (1), the body of rod of round bar (14) is through rotating to be connected on ball seat (1) and extend into oil storage tank (5) with one end with sealed bearing (15) cooperation, one end fixedly connected with threaded rod (16) of round bar (14), the flexible removal of one end screw thread transmission pipe (8) of threaded rod (16).
2. A ball head for use in automotive steering according to claim 1, characterised in that: the port surface of the oil storage tank (5) is circular, and the sealing sleeve (6) is correspondingly arranged to be of an annular structure.
3. A ball head for use in automotive steering according to claim 2, characterised in that: fixedly connected with O type sealing washer (10) on pipe (8), seal groove (11) have been seted up corresponding O type sealing washer (10) on cover mouth (7) inner wall, O type sealing washer (10) and seal groove (11) cooperation of pegging graft.
4. A ball head for use in automotive steering according to claim 3, characterised in that: the guide pipe (8) is fixedly connected with a vertical guide plate (17), a guide groove (18) is formed in the inner wall of the oil storage tank (5) corresponding to the guide plate (17), the upper end of the guide plate (17) is inserted into the guide groove (18) in a sliding mode, and a space is reserved at the bottom of the guide groove.
5. A ball head for use in automotive steering according to claim 4, characterised in that: and a compression spring (19) is connected between the guide plate (17) and the sealing sleeve (6).
6. A ball head for use in automotive steering according to claim 5, characterised in that: a groove (13) is formed in the ball seat (1), the rotating plate (12) is located in the groove (13) to be hidden in the groove, and a cross groove (20) is formed in one side of the rotating plate (12) and used for twisting the transmission guide pipe (8) by using a screwdriver.
7. A ball head for use in automotive steering according to claim 6, characterised in that: the anti-fouling protection sealing structure is characterized in that a circular sealing plate (21) used for sealing the anti-fouling protection rotating plate (12) is arranged on the groove (13), the diameter of the sealing plate (21) is larger than the inner diameter of the groove (13), a threaded hole (24) is formed in the sealing plate (21), a threaded groove (25) is formed in the ball seat (1), and the threaded hole (24) and the threaded groove (25) are formed in the port of the groove (13) through the screw installation combination sealing plate (21).
8. A ball head for use in automotive steering according to claim 7, characterised in that: one side of the sealing plate (21) is further connected with two inserting rods (22), slots (23) are formed in the ball seat (1), and the inserting rods (22) are in inserting fit with the slots (23) in a one-to-one correspondence mode and are positioned to abut against the sealing plate (21) on a port of the groove (13) when being used for installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220396678.6U CN217301243U (en) | 2022-02-26 | 2022-02-26 | Bulb for automobile steering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220396678.6U CN217301243U (en) | 2022-02-26 | 2022-02-26 | Bulb for automobile steering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217301243U true CN217301243U (en) | 2022-08-26 |
Family
ID=82935002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220396678.6U Active CN217301243U (en) | 2022-02-26 | 2022-02-26 | Bulb for automobile steering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217301243U (en) |
-
2022
- 2022-02-26 CN CN202220396678.6U patent/CN217301243U/en active Active
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