Suspension ball head for connecting control arm and wheel

Abstract

The utility model relates to the related technical field of automobile part machining, in particular to a suspension ball head for connecting a control arm and a wheel, which mainly comprises a connecting mechanism and is characterized in that an upper connecting groove is formed in the upper end of a connecting block, a lower connecting groove is formed in the lower end of the connecting block, and the connecting mechanism is connected with the upper connecting groove. The connecting block is connected with the upper mounting head in an inserted mode through a mounting bolt, and the connecting block is connected with the lower rod body connecting block in an inserted mode through a connecting bolt. Through the separated design of the connecting block and the rod body connecting block in the connecting mechanism, the upper end and the lower end of the suspension ball head mechanism can be assembled and disassembled in a separated mode, and the situation that the suspension ball head mechanism is difficult to disassemble due to stress of a frame during daily maintenance and repair is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field related to automobile parts processing, in particular to a suspension ball head used for connecting a control arm and a wheel. Background Art

[0002] The main function of the suspension ball joint is to connect the car steering mechanism and the steering wheel mechanism. It can also effectively reduce the impact force on the car body during driving and provide sufficient support for the car body. The suspension ball joint is the most critical component in the car suspension system.

[0003] Traditional suspension ball joints can achieve steering and support functions, but their daily maintainability is not taken into consideration. During repair and maintenance, the suspension ball joints are difficult to disassemble and install due to their irregular design and integrated design.

[0004] Therefore, the utility model proposes a suspension ball head for connecting a control arm and a wheel to solve the above problem. Utility Model Content

[0005] The utility model aims to provide a suspension ball head for connecting a control arm and a wheel, so as to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a suspension ball head for connecting a control arm and a wheel, the suspension ball head for connecting a control arm and a wheel mainly comprises: a connecting mechanism, the connecting mechanism comprises a connecting block, an upper connecting groove is provided at the upper end of the connecting block, a lower connecting groove is provided at the lower end of the connecting block, the connecting block is plugged into the upper mounting head through mounting bolts, and the connecting block is plugged into the lower rod body connecting block through connecting bolts.

[0007] Preferably, the suspension ball head for connecting the control arm and the wheel further comprises: a rod body and a ball head, the rod body is fixedly connected to the bottom of the upper rod body connecting block, and the ball head is fixedly connected to the bottom of the upper rod body.

[0008] Preferably, the tapers of the upper and lower ends of the rod body are different, and the rod body is designed in an integral molding manner.

[0009] Preferably, the mounting head comprises: a snap ring, a mounting body and a dust cover, and two snap rings are provided, and the two snap rings are respectively located at the upper and lower ends of the mounting body.

[0010] Preferably, the dust cover is plugged into the upper end of the connecting block via mounting bolts.

[0011] Preferably, the dust cover is fixedly connected to the bottom of the upper mounting body, and a mounting groove is provided on the dust cover.

[0012] Preferably, the mounting bolt comprises: an outer bolt, an inner bolt, a locking tooth block and a locking tooth driving gear, the outer surface of the outer bolt is provided with an outer bolt thread, the outer bolt is matched and nested with the inner bolt on the inner surface, the locking tooth driving gear is fixedly connected to the inner bolt, and the locking tooth driving gear is rotatably connected to the locking tooth block on the outer surface

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. Through the separate design of the connecting block and the rod connecting block in the connecting mechanism, the suspension ball head mechanism can be installed and disassembled separately at the upper and lower ends, preventing the difficulty of disassembly due to frame stress during daily maintenance and repair;

[0015] 2. The dust cover is set to protect the connection mechanism while preventing dust and pollutants from entering the connection mechanism. The sleeve design of the dust cover can share the overall stress during the working process of the suspension ball head mechanism. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 It is a half-section view of the utility model;

[0018] Figure 3 This is a schematic diagram of the explosion structure of the installation head;

[0019] Figure 4 It is the explosion diagram of the connection mechanism;

[0020] Figure 5 This is a schematic diagram of the installation bolt structure;

[0021] Figure 6 Schematic diagram of the cross-section structure of the installation bolts.

[0022] In the figure: mounting head 1, snap ring 11, mounting body 12, dust cover 13, mounting groove 14, rod body 2, ball head 3, connecting mechanism 4, mounting bolt 41, outer bolt 411, inner bolt 412, locking tooth block 413, outer bolt thread 414, locking tooth drive gear 415, connecting block 42, upper connecting groove 43, connecting bolt 44, lower connecting groove 45, rod body connecting block 46. DETAILED DESCRIPTION

[0023] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit the embodiments of the utility model. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-6 , the utility model provides the following embodiment of a preferred solution:

[0025] Embodiment 1

[0026] A suspension ball head for connecting a control arm and a wheel, the suspension ball head for connecting a control arm and a wheel mainly comprises: a connecting mechanism 4, characterized in that: an upper connecting groove 43 is provided at the upper end of a connecting block 42, a lower connecting groove 45 is provided at the lower end of the connecting block 42, the connecting block 42 is plugged with an upper mounting head 1 through a mounting bolt 41, and the connecting block 42 is plugged with a lower rod body connecting block 46 through a connecting bolt 44; through the separate design of the connecting block 42 and the rod body connecting block 46 in the connecting mechanism 4, the suspension ball head mechanism can realize separate installation and disassembly of the upper and lower ends, and prevent the difficulty of disassembly due to frame stress during daily maintenance and repair.

[0027] The suspension ball head for connecting the control arm and the wheel also includes: a rod body 2 and a ball head 3, the rod body 2

[0028] The ball head 3 is fixedly connected to the bottom of the upper rod body connection block 46, and the ball head 3 is fixedly connected to the bottom of the upper rod body 2. The taper of the upper and lower ends of the rod body 2 is different. The rod body 2 adopts an integrated molding design and is provided with a dust cover 13.

[0029] While protecting the connection mechanism 4, dust and pollutants are prevented from entering the connection mechanism 4;

[0030] The mounting head 1 comprises: a snap ring 11, a mounting body 12 and a dust cover 13. Two snap rings 11 are provided, and the two snap rings 11 are respectively located at the upper and lower ends of the mounting body 12. The dust cover 13 is plugged with the upper end of the connecting block 42 through the mounting bolt 41. The dust cover 13 is fixedly connected to the bottom of the upper mounting body 12. A mounting groove 14 is provided on the dust cover 13. The dust cover 13 is a sleeve-type design, which can share the overall stress during the working process of the suspension ball head mechanism.

[0031] The mounting bolt 41 includes an outer bolt 411, an inner bolt 412, a locking tooth block 413 and a locking tooth driving gear 415. The outer surface of the outer bolt 411 is provided with an outer bolt thread 414.

[0032] The inner bolt 412 on the inner surface is matched and nested, and the locking tooth driving gear 415 is connected with the inner bolt 412

[0033] The locking tooth drive gear 415 is fixedly connected, and the locking tooth block 413 on the outer surface is rotatably connected. There are four locking tooth drive gears 415, and four locking tooth blocks 413 are provided. The four locking tooth blocks 413 and the four fixed tooth drive gears 415 are divided into four groups and are circumferentially distributed on the inner bolt 412.

[0034] Left side.

[0035] Working principle: When disassembling, loosen the mounting bolts 41, take out the mounting head 1 from the top, then take out the connecting bolts 44 from the connecting block 42, take out the connecting block 42 from the top, and after repair and maintenance, the installation method is the opposite of the above operation.

[0036] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A suspension ball head for connecting a control arm and a wheel, the suspension ball head for connecting a control arm and a wheel mainly comprises: The connecting mechanism (4) is characterized in that: the connecting mechanism (4) includes a connecting block (42), an upper connecting groove (43) is provided at the upper end of the connecting block (42), a lower connecting groove (45) is provided at the lower end of the connecting block (42), the connecting block (42) is plugged into the upper mounting head (1) through a mounting bolt (41), and the connecting block (42) is plugged into the lower rod body connecting block (46) through a connecting bolt (44).

2. A suspension ball head for connecting a control arm and a wheel according to claim 1, characterized in that: The suspension ball head for connecting the control arm and the wheel further comprises: a rod body (2) and a ball head (3), wherein the rod body (2) is fixedly connected to the bottom of an upper rod body connecting block (46), and the ball head (3) is fixedly connected to the bottom of the upper rod body (2).

3. A suspension ball head for connecting a control arm and a wheel according to claim 2, characterized in that: The upper and lower ends of the rod body (2) have different degrees of conicity, and the rod body (2) adopts an integrally formed design.

4. A suspension ball head for connecting a control arm and a wheel according to claim 1, characterized in that: The mounting head (1) comprises: a snap ring (11), a mounting body (12) and a dust cover (13); two snap rings (11) are provided, and the two snap rings (11) are respectively located at the upper and lower ends of the mounting body (12).

5. A suspension ball joint for connecting a control arm and a wheel according to claim 4, characterized in that: The dust cover (13) is plugged into the upper end of the connecting block (42) via mounting bolts (41).

6. A suspension ball joint for connecting a control arm and a wheel according to claim 4, characterized in that: The dust cover (13) is fixedly connected to the bottom of the upper mounting body (12), and a mounting groove (14) is provided on the dust cover (13).

7. A suspension ball joint for connecting a control arm and a wheel according to claim 5, characterized in that: The mounting bolt (41) comprises: an outer bolt (411), an inner bolt (412), a locking tooth block (413) and a locking tooth driving gear (415); the outer surface of the outer bolt (411) is provided with an outer bolt thread (414); the outer bolt (411) is matched and nested with the inner bolt (412) on the inner surface; the locking tooth driving gear (415) is fixedly connected to the inner bolt (412); and the locking tooth driving gear (415) is rotatably connected to the locking tooth block (413) on the outer surface.

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