Automobile and suspended inclination angle mechanism thereof

Abstract

The utility model provides an automobile and a suspended inclination angle mechanism thereof, comprising a front knuckle lower part which is provided with an adjusting hole penetrating from top to bottom; the lower side face of the lower portion of the front steering knuckle is provided with a first tooth set and a movable ball head used for being connected with a front lower arm assembly. The adjusting block is provided with a mounting hole penetrating from top to bottom, and a second tooth set is arranged on the upper side face of the adjusting block; the locking bolt sequentially penetrates through the mounting hole and the adjusting hole and then is connected with a front steering assembly, so that the adjusting block is arranged on the lower side face of the lower portion of the front steering knuckle, and the first tooth set is meshed with the second tooth set. The suspended inclination angle mechanism is innovatively used for being connected with the front steering knuckle assembly and the front lower arm assembly, the first tooth set is engaged with the second tooth set, and the displacement problem caused by transverse impact can be effectively solved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile structures, in particular to an automobile and a suspension inclination mechanism thereof. Background Art

[0002] Suspension is a widely used structure in modern cars, with simple and compact structure and small space occupation. Its motion characteristics are closely related to wheel alignment parameters, which will affect the vehicle's handling stability, comfort, steering ease and tire service life. However, the front steering knuckle assembly in the current suspension is easily displaced by lateral impact, which is not conducive to vehicle control. Utility Model Content

[0003] The main purpose of the utility model is to provide a suspension inclination mechanism, aiming to effectively solve the technical problem in the prior art that the suspension is easily displaced by lateral impact.

[0004] In order to achieve the above object, the technical solutions of the utility model include:

[0005] The utility model provides a suspended inclination mechanism, comprising:

[0006] The lower part of the front steering knuckle is provided with an adjustment hole which is arranged from top to bottom; the lower side surface of the lower part of the front steering knuckle is provided with a first gear set and a movable ball head for connecting with the front lower arm assembly;

[0007] An adjustment block is provided with a mounting hole extending from top to bottom, and a second tooth group is provided on the upper side of the adjustment block;

[0008] A locking bolt is connected to the front steering assembly after passing through the mounting hole and the adjustment hole in sequence, so that the adjustment block is arranged on the lower side of the lower part of the front steering knuckle and the first tooth group is engaged with the second tooth group.

[0009] Compared with the prior art, the present application innovatively uses a suspended inclination mechanism to connect with the front steering knuckle assembly and the front lower arm assembly, wherein the first tooth group engages with the second tooth group, which can effectively solve the displacement problem caused by lateral impact.

[0010] In one embodiment, the number of the adjustment holes is two, and the two adjustment holes are respectively located on the left and right sides of the lower part of the front steering knuckle;

[0011] The number of the adjusting blocks is correspondingly two; the number of the locking bolts is correspondingly two.

[0012] In one embodiment, the first tooth set is arranged around the adjustment hole.

[0013] In one embodiment, the adjustment hole is a long hole.

[0014] In one embodiment, the teeth on the first tooth group are arranged in a front-to-back distribution; the teeth on the second tooth group are arranged in a front-to-back distribution.

[0015] In one embodiment, the length of the first tooth group in the front-to-back direction is greater than the length of the second tooth group in the front-to-back direction.

[0016] In one embodiment, the lower portion of the front steering knuckle is made of aluminum alloy material.

[0017] In one embodiment, the adjustment blocks are all made of chromium alloy steel.

[0018] The utility model also provides a car, which includes the above-mentioned suspension tilt mechanism, and further includes:

[0019] A front steering knuckle assembly connected to a locking bolt of the tilt mechanism of the suspension;

[0020] A front lower arm assembly is connected to the movable ball head of the tilt mechanism of the suspension.

[0021] In order to better understand and implement the present invention, the following figure is combined with the accompanying drawings to explain the present invention in detail. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0023] Figure 1 It is a front view of the inclination mechanism of the suspension of the utility model;

[0024] Figure 2 It is a side view of the tilt mechanism of the suspension of the utility model;

[0025] Figure 3 It is a bottom view of the inclination mechanism of the suspension of the utility model;

[0026] Figure 4 This is one of the exploded views of the inclination mechanism of the suspension of the utility model;

[0027] Figure 5 This is the second exploded view of the inclination mechanism of the suspension of the utility model.

[0028] Description of reference numerals:

[0029] 10 front knuckle lower part, 101 adjustment hole, 110 first gear set, 120 active ball head, 20 adjustment block, 210 second gear set, 30 locking bolt, 40 front knuckle assembly, 50 front lower arm assembly DETAILED DESCRIPTION

[0030] In order to better illustrate the present invention, the present invention is further described in detail below with reference to the accompanying drawings.

[0031] It should be clear that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the embodiments of the present application.

[0032] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the embodiments of the present application. The singular forms of "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings. It should also be understood that the term "and / or" used herein refers to and includes any or all possible combinations of one or more associated listed items.

[0033] When the following description refers to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. On the contrary, they are merely examples of devices and methods consistent with some aspects of the present application as detailed in the attached claims. In the description of the present application, it should be understood that the terms "first", "second", "third", etc. are only used to distinguish similar objects, and do not have to be used to describe a specific order or sequence, nor can they be understood as indicating or implying relative importance. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0034] In the description of the present invention, it should be understood that the terms "vertical", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the protection content of the present invention.

[0035] Combination Figures 1 to 5As shown, the utility model provides a suspended tilt mechanism, comprising: a front knuckle lower portion 10, which is provided with an adjustment hole 101 penetrating from top to bottom; the lower side surface of the front knuckle lower portion 10 is provided with a first tooth group 110 and a movable ball head 120 for connecting with a front lower arm assembly 50; an adjustment block 20, which is provided with a mounting hole penetrating from top to bottom, and the upper side surface of the adjustment block 20 is provided with a second tooth group 210; a locking bolt 30, which passes through the mounting hole and the adjustment hole 101 in sequence and is connected to the front steering assembly, so that the adjustment block 20 is arranged on the lower side surface of the front knuckle lower portion 10 and the first tooth group 110 is engaged with the second tooth group 210.

[0036] Compared with the prior art, the present application innovatively uses a suspended tilt mechanism to connect with the front steering knuckle assembly 40 and the front lower arm assembly 50, wherein the first tooth group 110 and the second tooth group 210 are engaged with each other, which can effectively solve the displacement problem caused by lateral impact.

[0037] In this embodiment, there are two adjustment holes 101, which are respectively located on the left and right sides of the front knuckle lower part 10; there are two adjustment blocks 20; and there are two locking bolts 30. In this embodiment, by providing adjustment blocks 20 on both the left and right sides of the front knuckle lower part 10, the adjustment data on the left and right sides can be ensured to be consistent, the deviation can be reduced, and the bite force can be increased.

[0038] In this embodiment, the first tooth set 110 is arranged around the adjustment hole 101, and the spatial distribution of the lower side of the front steering knuckle lower part 10 is reasonably utilized, thereby reducing the volume of the front steering knuckle lower part 10 and reducing the occupied space.

[0039] In this embodiment, the adjustment hole 101 is an elongated hole. During the assembly of the locking bolt 30, the adjustment block 20 and the front knuckle lower part 10, the position of the locking bolt 30 in the elongated hole is adjusted so that the adjustment block is positioned at different positions of the front knuckle lower part, thereby adjusting the inclination angle of the front knuckle assembly 40. Preferably, the adjustment hole 101 is an elongated circular hole.

[0040] The teeth on the first tooth group 110 are arranged in a front-to-back distribution, and the teeth on the second tooth group 210 are arranged in a front-to-back distribution. Preferably, the spacing between the teeth on the first tooth group 110 is 2 mm, and similarly, the spacing between the teeth on the second tooth group 210 is 2 mm, so as to achieve fine adjustment of the inclination angle.

[0041] In this embodiment, the length of the first tooth set 110 in the front-to-back direction is greater than the length of the second tooth set 210 in the front-to-back direction, so as to engage with the second tooth set 210 of the adjustment block 20 at different positions.

[0042] In this embodiment, the front steering knuckle lower portion 10 is made of aluminum alloy material.

[0043] In this embodiment, the adjustment blocks 20 are all made of chromium alloy steel.

[0044] The utility model also provides a car, which includes the above-mentioned suspension tilt mechanism, and also includes: a front steering knuckle assembly 40, which is connected to the locking bolt 30 of the suspension tilt mechanism; a front lower arm assembly 50, which is connected to the active ball head 120 of the suspension tilt mechanism.

[0045] Specifically, the displacement of the front knuckle lower part 10 in the front-to-back direction can drive the front knuckle assembly 40 to form a desired inclination angle, and the first tooth group 110 of the front knuckle lower part 10 and the second tooth group 210 of the adjustment block 20 can effectively solve the displacement problem caused by lateral impact and prevent the inclination angle displacement from changing.

[0046] The present invention is not limited to the above-mentioned embodiments. If various changes or modifications to the present invention do not depart from the spirit and scope of the present invention, and if these changes and modifications fall within the claims of the present invention and the scope of equivalent technologies, the present invention is also intended to include these changes and modifications.

Claims

1. A suspended inclination mechanism, characterized in that ,include: The lower part of the front steering knuckle is provided with an adjustment hole which is arranged from top to bottom; the lower side surface of the lower part of the front steering knuckle is provided with a first gear set and a movable ball head for connecting with the front lower arm assembly; An adjustment block is provided with a mounting hole extending from top to bottom, and a second tooth group is provided on the upper side of the adjustment block; A locking bolt is connected to the front steering assembly after passing through the mounting hole and the adjustment hole in sequence, so that the adjustment block is arranged on the lower side of the lower part of the front steering knuckle and the first tooth group is engaged with the second tooth group.

2. The inclination mechanism of the suspension according to claim 1, characterized in that: There are two adjustment holes, which are respectively located on the left and right sides of the lower part of the front steering knuckle; The number of the adjusting blocks is correspondingly two; the number of the locking bolts is correspondingly two.

3. The inclination mechanism of the suspension according to claim 1, characterized in that: The first tooth group is arranged around the adjustment hole.

4. The inclination mechanism of the suspension according to claim 3, characterized in that: The adjusting hole is a long hole.

5. The suspension inclination mechanism according to claim 4, characterized in that: The teeth on the first tooth group are arranged in a front-to-back distribution; the teeth on the second tooth group are arranged in a front-to-back distribution.

6. The suspension tilt mechanism according to claim 5, characterized in that: The length of the first teeth group in the front-to-rear direction is greater than the length of the second teeth group in the front-to-rear direction.

7. The suspension tilt mechanism according to claim 1, characterized in that: The lower part of the front steering knuckle is made of aluminum alloy material.

8. The suspension tilt mechanism according to claim 1, characterized in that: The adjusting blocks are all made of chromium alloy steel.

9. A car, characterized in that: The invention comprises a suspension tilt mechanism as claimed in any one of claims 1 to 8, further comprising: A front steering knuckle assembly connected to a locking bolt of the tilt mechanism of the suspension; A front lower arm assembly is connected to the movable ball head of the tilt mechanism of the suspension.

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