TWI356008B - An inclination adjustment mechanism for car suspen - Google Patents

Description

1356008 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to suspension for vehicles, and more particularly to an adjustment mechanism for adjusting and changing the inclination of the suspension. [Prior Art]

Please refer to Figure 1, which is a conventional suspension device. It is disclosed that the suspension device 1 includes an upper cantilever 11 and a lower cantilever 12. Moreover, the upper cantilever 11 is pivotally connected to a base 2 through a pivoting portion lib, and the lower cantilever 12 is pivotally connected to a frame (not shown). Further, the upper and lower cantilevers (11, 12) are coupled to A wheel base 13 is connected, and the wheel base 13 is used to mount the wheel T. The upper cantilever 11 is connected to the extension arm 130 of the wheel base 13 through a connecting end 11a, and the lower cantilever 12 is connected to a shock absorber 10. Wherein, between the respective components, especially between the upper cantilever 11 and the extension arm 1300, and the lower cantilever 12 and the wheel base 13 are not provided with any adjustment-specific structure, and therefore, if it is necessary to adjust the suspension When the hanging device 1 is tilted, the conventional technique shown in Fig. 1 cannot be adjusted. Please refer to FIG. 2, which is another conventional suspension device. In order to improve the problem that the device of FIG. 1 cannot adjust the tilt angle, FIG. 2 discloses a partially modified upper cantilever 11 which is the same as that of FIG. 1 and which is also pivotally connected to the base 2 through the pivoting portion lib. Different from FIG. 1 , the connecting end 11 a is provided with two adjusting sliding slots 11 a-Ι, and the extending arm 130 (please cooperate with FIG. 1 ) is connected to the connecting end 11 a through an adjusting slider 11 a-3 , and the bolt 11 In addition to the combination of the adjustment slider 11 a-3 and the connection end 11 a , the a_2 guides the adjustment slider 11 a-3 to slide along the adjustment chute 11 a-1 , thereby visible through the adjustment slider 11 a The position of -3 is different, which in turn changes the angle of the extension arm 130, and then changes the inclination angle of 5 1356008. However, the Xierdou~ 栓: π" of Fig. 2 has a limited fixing force, so the displacement of the ancient snail can be unexpectedly occurred; in addition, /S two f 1 la_3 can have the respective bolts na-2;; 'Tune; the phenomenon of the chute lla_l, so that it will move through the extension ^ x ^ the opposite direction of movement 13 (please match Figure 1). Therefore, the wheel seat is defective. The conventional technology of this FIG. 2 is still referred to FIG. 3, which is another conventional application.

: Also included: the cantilever (1), 12) is connected to the second crane J, and the upper and lower cantilevers (11, 12) are not connected to the pedestal. Figure 3 ^ Connected position w ~ € with the device's upper county for the]] is roughly triangular, in order to adjust the inclination, on the upper ^ on the two waists of the triangle, each set a * spin 1 $ by means of a spiral Change the length of the two waists '', that is, change = the length 11L of the cantilever 11 to change the inclination. The problem with conventional devices is that one: the strip is dimmed and the diver's bifurcation angle is = long.

Ϊίΐί : In addition to the 1L e text change, the bottom edge length llw of the upper cantilever U is also changed. Therefore, it is necessary to replace the spacer tube iid to hold the position of the pivotal portion between the cantilever 11 and the base 2. ..., and, the problem of the court is that in order to separate the 丨 丨 要 要 要 要 要 要 要 要 要 要 要 要 要 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种 各种The device still has cost and practical disadvantages. It can be known from the above various conventional techniques that the tilting angle adjustment cancer is necessary, but the solution of the conventional technology is not finished, and $^ needs a new thinking to solve the hanging inclination angle &<6#356008 [Summary of the Invention 】 For the far il丨I*, 4_, the tilting adjustment of the suspension, the second section of the vehicle is provided, wherein the first-first segment is pivotally connected with the - the cantilever, and 哕; Ί 2 5 ' and the second The segment is parallel to the line but the axis of the eccentric section is fixed to the axis of the second segment. ί:! The cantilever is more fixed-fixed in the whole mechanism '*. Clamping the second section causes the cantilever to form a second section with the pivoting mechanism. The first piece of the adjustment mechanism for holding the cantilever includes a bolt for clamping the pivot 1. , ^ lower clips are forced to each other, and thus the cantilever

Uranium, two upper: kg, adjustment mechanism, * the pivot is - crank - eccentric shaft % 3 Bay One shaft part, that is, the first section of the above pivot; handle ί, the second section of the above frame axis; One change is to change the cantilever by the 兮ώ Γ shaft portion and the eccentric shaft portion, wherein the angle of the base ί is away from the shank, and the present invention further provides a vehicle including a swing portion, and a base A cantilever is fixed to each other, and the pivoting distance of the cantilever and the pedestal of the pedestal for the purpose of the above-mentioned purpose is pivoted, and the rotational distance of the joint is changed. a clamping portion having the adjustment mechanism 7 1356008 ^ as described above, wherein the clamping mechanism has a missing σ 'the gap-' is % stop and the other side It is a movable portion; and a screw J 2 f stop portion and the movable portion, and the eccentric portion is tightened by the spiral member. Between the small and the small [Embodiment] It is intended to provide a tilt angle for the vehicle suspension = the whole mechanism and its adjustment method to solve the shortcomings. Each of the fractions is referred to FIG. 4, which is a schematic diagram of an embodiment of the present invention. The cantilever 3 that is not re-exposed is roughly an elongated object, and the ς 1 is the two ends, one end of which has a connection, and the other is a screw hole 32 to connect a large king pin 8 and then t, two ^ ”- accommodating space 31. Usually, a pivot hole 5 is pivoted, and the pivot 5 and the second segment 52, and the second segment 52 is inserted into the receiving space. The fixing clip includes a top missing #31b盥In the case of the first space, the accommodating space 31 has a defect 31a, and a contraction joint 31a is formed between the 4' and 2C), and the size of the expansion joint 31a is transmitted through the snail, and the rotation movement of the J4 is performed. Change to the lower ", 3, c picture is not: when the upward clip is close to the river, the expansion joint 3 line moves and the J belt makes the accommodation space 31 follow the reduction and the small 'live' because the accommodation space 31 is a flexible circle = 8 1356008 . The first f ^ Therefore, the accommodating space 31 and the second section 52 n are very large, and the contact mass of the two is so large that the frictional force is not CO! In addition, the second g, so there is also one or several card holes at the | where the Fenggong 2 is loosened by the bolt 4, the tool can be rotated to rotate the second segment 52 to the second segment 5f 2 Select the appropriate angle to determine the first segment 51: η is the first: segment 51 # second 952 bias factor 'When the second segment 52 is rotating, the first segment determines the first - Ά ί line Circular motion. After 'to reduce the capacity of the empty more = bolt: tighten; \515f: - pedestal 2 (please match the "link: = ί pedestal distance, and then change the connection end 30 and Figure 5, for the invention ^ Dry hanging two dip angles are two-effects.: Example-based side view;; Figure county arm, medium: Figure 4

The segment 51 is a 0|one base 2 pivotally connected to the upper part of the car 匕 pivot 5 and the second 枢 of the pivot 5 (please cooperate with FIG. 6) to set up pq 2 w && 5 2 is the rib energy that is pivoted on the intersection of the cantilever 3 (please match Figure 4), and the rib energy of the two types of , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , 3 elongation and contraction 3 = for the pedestal 2 (please match Figure 6), and & 辟, Γ, 细 细 细 Η柩 Η柩 ( ( ( 二 二 二 二 第一 第一 第一 第一 第一 第一 第一 第一The distance is due to the H-variable is the connection end 3 is divided into the extended position Pe' normal> the first / t 51 is the base'. The county arm 3 in the center of Figure 5 plays the $% button position Ps, in the normal position Pn,; V4; ~ When the pivot 5 is the heart of the I slave 51 and the pivot in the 9 1356008 heart 50 overlaps in the longitudinal direction, in other words, in the longitudinal direction, two are neither left nor right 'and the length of the cantilever 3 is the length of the suspension Ln. Please look at the cantilever 3 at the top of Fig. 5, the complex pole shaft 5 is located at the extended position pe, and the position 2nd normal position Pn rotates clockwise. When the elongation is: the first segment 51 in Fig. 5 Is located on the right side of the tow, while the cantilever 3 The extension is the length B. The top of FIG. 5 is compared with the central cantilever 3, and a reference line BL is generated based on the first segment 51 of the two's. The upper cantilever 3 protrudes by a length variable d. The f-variable deL is exactly the eccentricity of the axis and the pivot of the first segment 51. Please look at the cantilever 3 below the figure 5, and the pivot 5 of the middle road is located at the shortened position Ps, and the axis i is The normal position Pn rotates counterclockwise, shortening ^

The length of the cantilever 3 is: the length of the cantilever 3 is:

It will be clearer with the map. Measuring this point & rain map 6, is a schematic diagram of the application of the present invention. In 1 , the cantilever 3 of the road plays the role of the upper cantilever, and the king/pin $-end is connected to the upper side of the screw 21 of the cantilever 3 connection end 30, and the other i 7 2#12, the wheel The lower end of the seat π is connected. In addition, the other end of the suspension head 2 is connected to a base 2, and the lower suspension #12 is pivotally connected to a frame 2. i is the part of its rut 2'. Furthermore, the wheel base i is further provided with ff, 1 3 a and - tires (the wheel is not revealed in the figure. When the length of the cantilever 3 is changed, the hair can be adjusted to 5 The purpose of the inclination of the vehicle suspension. The figure of the 7-arm t-boom of the figure is shown in the figure. There are: a crankshaft #6 pivoting. The crankshaft 6 has a heart-knife: two is equivalent to the first part of Figure 4. Segment 5 - partial = split 62' corresponds to the second segment 52 of Figure 4, and a portion 61 and the eccentric shaft portion 62. The implementation of Figure 7 is made by the crank arm: For example, the cantilever 3 and the base 2 can be changed by matching the figure (^ (please refer to #二四八61/Of course) to change the distance between the connection end 30 and the movement 3. As for the crank arm 60, the GUI is rotated. The elongation is shortened, please refer to FIG. 5. The mechanism is ί = ί j. The inclination adjustment 61 of the present invention includes a swinging portion 61, and the pivot portion 61 corresponding to the rotating shaft portion of FIG. 7 also corresponds to FIG. In the first segment, the tilt adjustment mechanism of the ^ further includes a joint portion 62, which is a 5'° partial = shaft portion 62, which is also equivalent to the second portion μ" of FIG. 4 and both ends of the crank arm 60. Please connect the swinging portion 6〇 and the closing lever 62° to the crank arm 6〇, the swinging portion 60 and the joint portion 62. Please refer to FIG. 5 and its description, and the details are not described herein again. A schematic diagram of an embodiment, in which a cantilever 3' and an eccentric cantilever 7 are disclosed, the eccentric cantilever 7 is further divided into a first rotating column 71 and a second rotating column 72', wherein the second rotating column 72 is located in the accommodating space. 31 (see FIG. 4), the first rotating column 71 is exposed to the accommodating space 31, and is pivotally connected to a pedestal 2 (please cooperate with 6) through a pivot hole 71a. Therefore, it can be estimated according to common sense. The base 2 has a protrusion (not disclosed) that cooperates with the pivot hole 71a. Further, the first rotating column 71 has a first axis 71〇, and the second switch 72 also has a 1356008 second line. 720. The distance between the two axes is the length variable B, and when the axis 7 1 0 is normally used with the center of the pivot hole 7丨a, the cantilever 3 is the axis of the first axis. The heart swings up and down. Therefore, the second axis 720 corresponds to an extension line of the shaft center 50 along its own axial direction, so the embodiment can also reach The effect shown in Fig. 5. In addition, there is one or more locking elements 4 on the periphery of the portion of the arm 3 that is pivotally connected to the second switch 72 for tightening the second rotating column 72. Therefore, the first rotating column 72 is not freely rotated on the cantilever 3, thereby determining the substantial length of the cantilever 3. f Ϊ Ϊ, the present invention uses a rotating manner to change the suspension!! The substantial length is the distance between the wheel base and the base, and the rotation of the present invention, if the embodiment of FIG. 7 is r哆f疋, the arm 3 and the crank shaft 6 are equivalent to the arm off 1 if the angle between the two At 180 degrees, the distance between the wheel base and the base is the best. If the angle between the two is 0 degrees, the wheel base is comparable.

The most important thing is the embodiment of Figure 4? ί The angle of rotation in the accommodating space 31, please refer to FIG. 5 and its explanatory text for the description of the relevant 2=. In general, the present invention provides a Fuxin County, tilt adjustment mechanism, when the adjustment is completed, It can be confirmed that it is not easy to run, and there is no need to prepare parts separately. More importantly, the invention can eliminate the need to adjust the mechanism to the vehicle and directly rotate the figure as shown in the second paragraph 54 of Fig. 4: crank # 60 In the adjustment work of the dip angle, it is very convenient for the person who knows the skill of the art to make a slogan for the craftsmanship and to be the singer of the singer, and it is not necessary to protect the patent application scope. 12 123566 [Simplified illustration Figure 1 is a conventional suspension device; Figure 2 is another conventional suspension device; Figure 3 is another conventional suspension device; Figure 4 is a schematic view of an embodiment of the present invention; FIG. 6 is a schematic view of another embodiment of the present invention; and FIG. 8 is a schematic view of still another embodiment of the present invention.

[Main component symbol description]

1 : Suspension device 10 : Shock absorber 11 : Upper cantilever 11a : Connecting end 11a-1 : Adjusting chute 11a - 2 : Bolt lla - -3 : Adjusting slider lib : Pivoting part 11c : Spiral mechanism lld - 1 : Spacer lie: bifurcation angle 11 w : base length 1 1L: length 12 : lower cantilever 13 : wheel seat 13a : axle. 130 : extension arm 2 : base 13

Claims (1)

丄 〇〇 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 申请 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; The plucking mechanism comprises: a cantilever connected to the one pivot, having a first and a section pivotally connected to the base; a segment and a second segment, wherein the first segment of the vehicle is lined with $ ^^ is pivotally connected to the cantilever, 2, the outer edge of the second segment has two;; the wheel of $ is in a parallel but off-axis rotation angle. The I hole ' is used to adjust the pivot. As in the scope of the patent application, the cantilever has a fixed-fixing mechanism, wherein the cantilever is fixed to the pivot. In the second paragraph of the cantilever, the second section of the cantilever is held by the second section of the cantilever. ^ Lowering the sheet and using it for the clip 4. As in the third section of the patent application, a bolt is used to further tighten the upper jaw adjusting mechanism, thereby causing the cantilever to clamp the pivot/. u The lower clips are mutually forced. Among them, as in the third paragraph of the patent application, the upper clip and the lower clip are more compact. 6. If the patent application scope is the second item/two expansion joints . The pivot shaft is a crank shaft, and further comprises: a slanting mechanism, a pivot portion, that is, the eccentric sleeve portion, that is, the pivot; a crank arm connecting the shaft portion, a factory section; That is, the distance between the cantilever and the base of the eccentric shaft portion of the slanting arm passing through the crank arm. The degree of change is used to change. 7. As described in the scope of the patent application, the base is provided on a frame. 5 weeks of the whole organization, of which 16 The adjustment mechanism described in item 1 of the first page is Yin. 8. If the scope of patent application is i. • The cantilever has a screw hole, and the virtual one is: E. The king pin is connected with the wheel seat. Connected, and through 9. If the patent application model is 】]. The cantilever has a more space, humility, adjustment mechanism, Yin-10. A tilt adjustment of the vehicle suspension; the axes are pivotally connected to each other. a pedestal; a β-body, comprising: a cantilever; and an eccentric cantilever, further comprising: an art first rotating column having a 篦-k A hole, the first axis and the pivoting 'ϋ- pivoting cantilever ί 摇 即 该 该 该 该 该 该 该 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二Pivot. ^ The second axis is parallel but spaced apart by a length variable Haidi-axis and the adjustment mechanism described in item 10 of the inclusion range, more • the second axis. The adjustment mechanism described in item 11 of the U-Patent No. 11 for the use of the lower-clip, and for the loss of the cantilever, further includes: a bolt 'for tightening the upper piece and the other 5' The cantilever clamps the second shaft. 17