CN217762862U

CN217762862U - Stabilizer bar and ball head assembly

Info

Publication number: CN217762862U
Application number: CN202221853014.4U
Authority: CN
Inventors: 林振长; 吕良斌; 颜海晶; 林群; 陈昆岳
Original assignee: Wenzhou Hongpeng Automobile Parts Co ltd
Current assignee: Wenzhou Hongpeng Automobile Parts Co ltd
Priority date: 2022-07-16
Filing date: 2022-07-16
Publication date: 2022-11-08
Anticipated expiration: 2032-07-16

Abstract

The utility model discloses a stabilizer bar and ball head assembly, including two ball seats and a stabilizer bar, be equipped with the ball groove of outside opening in the ball seat, the ball is embedded to have the bulb, be equipped with the straight-bar on the terminal surface of bulb, and the straight-bar extends to outside the ball groove, the ball seat is connected with the straight-bar through the dust cover, the utility model discloses carry out the centre gripping to the dust cover through two lock springs, increased the joint strength of dust cover; the position of the dust cover contacting with the straight rod is the arc-shaped groove, so that the contact area between the dust cover and the straight rod is increased, the air tightness is ensured, the outer diameter of the dust cover is larger, the dust cover is also provided with the groove, the two designs of the dust cover are convenient for the dust cover to deform, and the service life of the dust cover is prolonged; the utility model discloses on still be equipped with the gas leakage detector who is used for detecting the dust cover, it can send out the police dispatch newspaper when the dust cover takes place to leak gas to the suggestion user changes the dust cover, avoids the wearing and tearing of bulb.

Description

Stabilizer bar and ball head assembly

Technical Field

The utility model relates to a car suspension field especially relates to a stabilizer bar and bulb assembly.

Background

The function of stabilizer bar and bulb assembly among the automobile suspension is the ground nature of guaranteeing the vehicle driving in-process tire, reduces the scope of rocking of automobile body left and right sides direction, and when the automobile body rocked, the stabilizer bar can be through twisting reverse production with rock opposite power to reduce the scope of rocking.

The ball seat connected with the stabilizer bar swings with the ball head during driving of an automobile, the dust cover used for sealing the ball head can slide, break or leak air during the driving process, and external dust can enter the ball seat and abrade the ball head.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a stabilizer bar and bulb assembly for solve the dust cover and drop easily, damaged and by the torn problem.

The utility model provides a following technical scheme: the utility model provides a stabilizer bar and bulb assembly, includes two ball seats and a stabilizer bar, be equipped with outside open-ended ball groove in the ball seat, the ball inslot has the bulb to embed, be equipped with the straight-bar on the terminal surface of bulb, just the straight-bar extends to outside the ball groove, the ball seat pass through the dust cover with the straight-bar is connected, so that the ball groove is in the encapsulated situation, be equipped with an annular in the side of ball seat, the both ends of stabilizer bar be equipped with respectively overlap in the ring cover in the annular, so that the ball seat with the stabilizer bar is connected.

Preferably, be equipped with the annular No. two in the side of ball seat, the lower extreme of annular No. two with the upper end of annular is connected, just the diameter of annular No. two is greater than annular No. one, be equipped with the annular No. three in the side of straight-bar, the dust cover is through two lock springs in order to imbed respectively annular No. two with in the annular No. three, the annular No. three is the arc wall.

Preferably, the maximum diameter of the dust cover is larger than that of the ball seat, and a recessed ring convenient to deform is arranged in the dust cover.

Preferably, be equipped with two ring pieces on the straight-bar, the ring piece is located respectively the upper and lower both sides of No. three annular, just the ring piece all butt in the dust cover, the dust cover still butt in the terminal surface of ring cover, the other end butt of dust cover in the ring is sheathe in.

Preferably, the loop and the stabilizer bar are integrally formed, and the straight rod and the ball head are integrally formed.

Preferably, the ball seat is provided with a gas leakage detector acting in the dust cover and an alarm electrically connected with the gas leakage detector.

Preferably, the gas leakage detector includes shell, piston, trachea, trigger formula sensor and spring, be equipped with the piston chamber in the shell, the piston can in the piston intracavity slides, just the piston passes through spring coupling in on the terminal surface in piston chamber, the trachea communicate in the piston chamber, just tracheal other end extends to in the dust cover, the sensor is located in the side in piston chamber, just the sensor can by the piston triggers.

The utility model provides a stabilizer bar and bulb assembly has following beneficial effect:

the utility model clamps the dust cover through the two locking springs, thereby increasing the connecting strength of the dust cover;

the position of the dust cover contacting with the straight rod is the arc-shaped groove, so that the contact area between the dust cover and the straight rod is increased, the air tightness is ensured, the outer diameter of the dust cover is larger, the dust cover is also provided with the groove, the two designs of the dust cover are convenient for the dust cover to deform, and the service life of the dust cover is prolonged;

the utility model discloses on still be equipped with the gas leakage detector who is used for detecting the dust cover, the siren can send out the police dispatch newspaper when the dust cover takes place to leak gas to the suggestion user changes the dust cover, avoids the wearing and tearing of bulb.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is an enlarged schematic view of the tee on the left side of FIG. 1;

FIG. 3 is an enlarged schematic view of the dust cap of FIG. 2 at the left side thereof;

fig. 4 is an enlarged schematic view of the air leakage detector in fig. 2.

In the figure:

11. a ball seat; 12. a ball groove; 13. a ball head; 14. a straight rod; 15. a dust cover; 16. a stabilizer bar; 17. sleeving a ring; 18. a second ring groove; 19. a third ring groove; 20. a locking spring; 21. a gas leakage detector; 22. a ring block; 23. a first ring groove; 24. a recessed ring; 41. a housing; 42. a piston; 43. an air tube; 44. a sensor; 45. a spring; 46. a piston chamber.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-4, according to the utility model discloses an embodiment of stabilizer bar and bulb assembly, including two ball seats 11 and a stabilizer bar 16, be equipped with outside open-ended ball groove 12 in the ball seat 11, ball groove 12 is embedded to have bulb 13, be equipped with straight-bar 14 on the terminal surface of bulb 13, just straight-bar 14 extends to outside the ball groove 12, ball seat 11 pass through the dust cover 15 with straight-bar 14 connects, so that ball groove 12 is in the encapsulated situation, be equipped with an annular 23 in the side of ball seat 11, the both ends of stabilizer bar 16 be equipped with respectively overlap in annular 17 in an annular 23, so that ball seat 11 with stabilizer bar 16 is connected, this kind of assembly method assembly is simple, reliable and stable, and annular 17 can play the function of reinforcing ball seat 11 intensity.

Be equipped with annular 18 No. two in the side of ball seat 11, annular 18 No. two the lower extreme with annular 23's upper end is connected, just annular 18 No. two the diameter is greater than annular 23, be equipped with annular 19 No. three in the side of straight-bar 14, dust cover 15 is through two lock spring 20 in order to imbed respectively annular 18 No. two with in the annular 19 No. three, annular 19 No. three is the arc wall, and bulb 13 has certain swing degree of freedom in spherical groove 12, and dust cover 15 also can take place deformation when bulb 13 and straight-bar 14 swing, does not take place gas leakage in the dust cover 15 when two lock spring 20 can guarantee bulb 13 and the swing of straight-bar 14, and annular 19 No. three can increase its and the dust cover 15 between area of contact, further avoid gas leakage.

The maximum diameter of the dust cover 15 is larger than that of the ball seat 11, a concave ring 24 convenient for deformation is arranged in the dust cover 15, allowance can be reserved when the dust cover 15 deforms due to the limitation of the minimum size of the dust cover 15, the dust cover 15 cannot be torn, and the service life of the dust cover 15 is prolonged.

Be equipped with two ring blocks 22 on the straight-bar 14, ring block 22 is located respectively No. three upper and lower both sides of annular 19, just ring block 22 all butt in dust cover 15, dust cover 15 still butt in the terminal surface of ring cover 17, dust cover 15's the other end butt in on the ring cover 17, ring block 22 has increased dust cover 15's installation intensity, avoids its landing in No. three annular 19 departments of arc form.

The ring sleeve 17 and the stabilizer bar 16 are integrally formed, and the straight rod 14 and the ball head 13 are integrally formed, so that the connection strength is increased, and the quality is ensured.

Be equipped with on the ball seat 11 and act on leak gas detector 21 in the dust cover 15 and with the alarm that leak gas detector 21 electricity is connected, whether phenomenon such as rupture takes place for alarm can real-time supervision dust cover 15 to in time send out the police dispatch newspaper, guaranteed bulb 13 and ball seat 11's life.

The gas leakage detector 21 includes a housing 41, a piston 42, a gas pipe 43, a trigger sensor 44 and a spring 45, a piston cavity 46 is provided in the housing 41, the piston 42 can slide in the piston cavity 46, the piston 42 is connected to an end surface of the piston cavity 46 through the spring 45, the gas pipe 43 is communicated with the piston cavity 46, and the other end of the gas pipe 43 extends into the dust cover 15, the sensor 44 is provided in a side surface of the piston cavity 46, and the sensor 44 can be triggered by the piston 42, when the dust cover 15 is intact, the dust cover 15 is in a closed state, at this time, the piston 42 can move left and right in the piston cavity 46 due to deformation of the dust cover 15 during swinging of the ball head 13, the piston 42 does not trigger the sensor 44 during this process, when the dust cover 15 is broken, the piston 42 can abut against the side surface of the piston cavity 46 and trigger the sensor 44 under the action of the spring 45, and at this time, an alarm can be given an alarm.

The above description is only for the specific embodiment of the present invention, but the technical features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. A stabilizer bar and ball head assembly, includes two ball seats (11) and a stabilizer bar (16), its characterized in that: be equipped with outside open-ended ball groove (12) in ball seat (11), ball groove (12) are embedded to have bulb (13), be equipped with on the terminal surface of bulb (13) straight-bar (14), just straight-bar (14) extend to outside ball groove (12), ball seat (11) through dust cover (15) with straight-bar (14) are connected, so that ball groove (12) are in encapsulated situation, be equipped with annular (23) in the side of ball seat (11), the both ends of stabilizer bar (16) be equipped with respectively overlap in annular (17) in annular (23), so that ball seat (11) with stabilizer bar (16) are connected.

2. A stabilizer bar and ball head assembly as defined in claim 1, wherein: be equipped with No. two annular (18) in the side of ball seat (11), the lower extreme of No. two annular (18) with the upper end of an annular (23) is connected, just the diameter of No. two annular (18) is greater than an annular (23), be equipped with No. three annular (19) in the side of straight-bar (14), dust cover (15) are in order to imbed respectively through two lock spring (20) No. two annular (18) with in No. three annular (19), no. three annular (19) are the arc wall.

3. A stabilizer bar and ball head assembly as defined in claim 2, wherein: the maximum diameter of the dust cover (15) is larger than that of the ball seat (11), and a recessed ring (24) which is convenient to deform is arranged in the dust cover (15).

4. A stabilizer bar and ball head assembly as defined in claim 2, wherein: be equipped with two ring blocks (22) on straight-bar (14), ring block (22) are located respectively the upper and lower both sides of No. three annular (19), just ring block (22) all the butt in dust cover (15), the other end butt of dust cover (15) in on ring cover (17).

5. A stabilizer bar and ball head assembly as defined in claim 1, wherein: the ring sleeve (17) and the stabilizer bar (16) are integrally formed, and the straight rod (14) and the ball head (13) are integrally formed.

6. A stabilizer bar and ball head assembly as defined in claim 1, wherein: and the ball seat (11) is provided with a gas leakage detector (21) acting in the dust cover (15) and an alarm electrically connected with the gas leakage detector (21).

7. A stabilizer bar and ball head assembly as defined in claim 6, wherein: gas leakage detector (21) includes shell (41), piston (42), trachea (43), trigger formula sensor (44) and spring (45), be equipped with piston chamber (46) in shell (41), piston (42) can in slide in piston chamber (46), just piston (42) pass through spring (45) connect in on the terminal surface of piston chamber (46), trachea (43) communicate in piston chamber (46), just the other end of trachea (43) extends to in dust cover (15), sensor (44) are located in the side of piston chamber (46), just sensor (44) can by piston (42) triggers.