TWM498157U - Adjusting device of fluid cylinder and shock absorber with the adjusting device - Google Patents

Description

Adjustment device for damping adjustment cylinder and vehicle shock absorber provided with the same

The present invention relates to an adjusting device for a damping adjusting cylinder and a vehicle shock absorber provided with the adjusting device, in particular to an adjusting device for adjusting the relative position of the damping adjusting cylinder and the vehicle shock absorber.

Referring to FIG. 1 , a conventional shock absorber 9 is disclosed. The conventional shock absorber 9 includes a fixing portion 91 , a connecting seat 92 and a gas cylinder 93 . The fixing portion 91 is connected to the connecting seat 92, and the gas cylinder 93 is fixed to the connecting seat 92. The conventional shock absorber 9 has an axial direction, and the fixing portion 91 can be provided with a fixing ring 911 on one side of the axial direction, and the fixing ring 911 can fix the conventional shock absorber 9 to The vehicle body, the fixed portion 91 can be coupled with a damper on the other side in the axial direction, so that the conventional shock absorber 9 can provide a buffering effect on the vehicle body to achieve the function of reducing vehicle vibration. The inside of the gas cylinder 93 can be filled with high-pressure gas, and the inside of the gas cylinder 93 communicates with the damper, thereby adjusting the operating speed of the damper compression through the gas cylinder 93, so that the conventional shock absorber 9 provides appropriate Buffering efficiency. An embodiment similar to the conventional shock absorber 9 has been disclosed in the Patent Case No. M341643 of the Republic of China on "Cylinder Structure Improvement of Locomotive Suspension Devices".

The cylinder 93 may form a parallel, perpendicular or a specific angle with the axial direction due to the difference in the position in which the conventional shock absorber 9 is disposed in the vehicle body. For example, for a center-mounted shock absorber disposed at the center of the locomotive frame, the gas cylinder 93 is designed to be perpendicular to the axial direction in order to match the space arrangement in the frame.

Various manufacturers have different designs for the car body. In order to cooperate with the design of different car bodies, the conventional shock absorber 9 allows the user to couple the gas cylinder 93 to the left or right side of the connecting seat 92 to avoid the The gas cylinder 93 collides with a member in the vehicle body or the vehicle body. However, taking the axial direction of the fixing portion 91 perpendicular to the ground plane as an example (that is, the damper combined with the fixing portion 91 is disposed perpendicular to the ground plane), when the gas cylinder 93 is perpendicular to the axial direction When provided, the gas cylinders 93 are formed at the same level regardless of whether the gas cylinder 93 is coupled to the left or right side of the connecting seat 92. In other words, if the vehicle body to which the conventional shock absorber 9 is to be mounted is provided with other members at the level, the member cannot be evaded regardless of whether the gas cylinder 93 is coupled to either side of the joint 92. Accordingly, the vehicle to which the conventional shock absorber 9 is applied will be greatly limited, so that it has the disadvantage of narrow application range.

In view of this, the application range of the conventional vehicle shock absorber 9 is narrow, and the manufacturer must design a connector 92 of a corresponding specification for different models to ensure that the cylinder 93 is not integrated with the components in the vehicle body when the cylinder 93 is coupled to the connector 92. Contact, thus seriously increasing the manufacturing cost of the conventional vehicle shock absorber 9, there is an urgent need to provide a further improved vehicle shock absorber to improve the market value of the conventional vehicle shock absorber 9.

One of the aims of the present invention is to provide an adjustment device for a damping adjustment cylinder and a vehicle shock absorber provided with the same, which can improve the application range of the vehicle shock absorber by providing a position adjustment function of the damping adjustment cylinder.

In order to achieve the above-mentioned creative purposes, the technical means used in the present invention include: an adjustment device for a damping adjustment cylinder, comprising: a connecting member, the connecting member has a chamber inside, and the connecting member has a first opening at each end thereof And a second opening, the first opening and the second opening are connected to the chamber, the connecting member is provided with a first assembly portion in the chamber, and the connecting member is provided with a thread at a position of the second opening The connecting member is provided with a through hole penetrating through the inner and outer surfaces thereof, the through hole is connected to the chamber; an adjusting member, the adjusting member comprises a pivot a second assembly portion is disposed on the pivoting end, the first assembly portion and the second assembly portion are assembled and coupled to each other, and the adjustment member is provided with a channel, and the two ends of the channel respectively form a first The opening and the second opening are disposed at the pivoting end; and a cover that can be screwed to the threaded portion of the connecting member.

The adjusting device of the damping adjusting cylinder, wherein the maximum outer diameter of the pivoting end is smaller than the diameter of the first opening of the connecting member, and the pivoting end can protrude into the chamber from the first opening, so that the first An assembly portion and the second assembly portion can be assembled and coupled to each other, and the cover can be inserted into the chamber from the second opening to be screwed to the threaded portion.

The adjusting device of the damping adjustment tube, wherein the first assembly portion of the connecting member comprises a shaft hole and a plurality of positioning holes, the shaft hole is disposed at a central position of the first assembly portion, and the plurality of positioning holes are along Arranging the first assembly portion in a circumferential direction, the second assembly portion of the adjustment member includes a shaft portion and a positioning portion, and the shaft hole of the first assembly portion is coupled with the shaft joint portion of the second assembly portion, and The positioning portion of the second assembly portion is coupled to one of the positioning holes of the first assembly portion.

The adjusting device of the damper adjusting cylinder, wherein the shaft connecting portion of the second assembling portion is a fixing hole, and the locking hole of the first assembling portion penetrates the locking member to be fixed to the fixing hole of the shaft connecting portion, The positioning portion of the second assembly portion is a fixing hole. The locking hole is inserted into one of the positioning holes of the first assembly portion to be fixed to the fixing hole of the positioning portion.

The adjusting device of the damper adjusting cylinder, wherein the first assembling portion of the connecting member comprises a plurality of positioning holes, the plurality of positioning holes are arranged in a circumferential direction on the first assembling portion, and the adjusting member is second The assembly portion includes a plurality of positioning portions, the plurality of positioning portions are arranged in the second assembly portion along the circumferential direction, and the number of the plurality of positioning portions is less than the number of the plurality of positioning holes, the second The plurality of positioning portions of the assembly portion are coupled to the plurality of positioning holes of the first assembly portion.

The adjustment device of the damping adjustment tube of the present invention, wherein the positioning of the second assembly portion Each of the first assembly portions has a plurality of positioning holes extending through the locking members for fixing to the fixing holes of the positioning portions.

The adjusting device of the damping adjustment cylinder is characterized in that the connecting member is also provided with a threaded portion at the position of the first opening.

The adjusting device of the damping adjusting cylinder, wherein the maximum outer diameter of the pivoting end is smaller than the diameter of the second opening of the connecting member, and the pivoting end can extend into the chamber from the second opening, so that the first An assembly portion and the second assembly portion can be assembled to each other, and the cover can be inserted into the chamber from the first opening to be screwed to the threaded portion.

A vehicle shock absorber is provided with the adjusting device of the damping adjusting cylinder as described above, and further comprising: a damper coupled to the first joint portion of the connecting member; and a damping adjusting cylinder, the damping adjusting cylinder Combined with the second joint of the adjusting member.

The vehicle shock absorber of the present invention, wherein the damper extends in a first direction, the damping adjustment cylinder is disposed along a second direction, the second direction being non-parallel to the first direction.

The vehicle shock absorber of the present invention, wherein the second direction may be perpendicular to the first direction.

The vehicle shock absorber of the present invention, wherein the connecting member is disposed along the second direction, and the first opening and the second opening are respectively formed at two ends of the connecting member in the second direction.

The vehicle shock absorber of the present invention, wherein the damper has a third joint portion and a hole groove, the third joint portion is coupled to the first joint portion of the joint member, and the hole groove is connected to the through hole of the joint member. The damping adjustment cylinder has a fourth joint portion and a pipe joint, and the fourth joint portion is coupled to the second joint portion of the adjusting member, and the pipe is connected to the second opening of the passage of the adjusting member.

The vehicle shock absorber of the present invention, wherein the damper communicates with the through hole through the slot to the chamber of the connecting member, and the damping adjusting cylinder communicates with the passage through the duct.

With the above structure, the adjusting device of the present damping adjusting cylinder and the vehicle shock absorber provided with the adjusting device can be rotated relative to the connecting member by using the adjusting member, so that the damping adjustment The position of the barrel can be adjusted to ensure the effectiveness of the vehicle shock absorber.

[this creation]

1‧‧‧Adjustment device

11‧‧‧Connecting parts

111‧‧‧ first opening

112‧‧‧ second opening

113‧‧‧First Assembly Department

113a‧‧‧Axis hole

113b‧‧‧Positioning holes

114‧‧‧Threaded Department

115‧‧‧ first joint

116‧‧‧through hole

12‧‧‧Adjustment

121‧‧‧ pivot end

122‧‧‧Second Assembly Department

122a‧‧‧Axis joint

122b‧‧‧ Positioning Department

123‧‧‧Second junction

124‧‧‧ channel

124a‧‧‧First opening

124b‧‧‧Second opening

13‧‧‧ Cover

2‧‧‧damper

21‧‧‧ Third Joint Department

22‧‧‧ hole slot

3‧‧‧damper adjustment cylinder

31‧‧‧ Fourth Joint Department

32‧‧‧ Pipes

R‧‧‧室

S‧‧‧Locking components

X‧‧‧ first direction

Y‧‧‧second direction

[study]

9‧‧‧Used shock absorbers

91‧‧‧Fixed parts

911‧‧‧Fixed ring

92‧‧‧Connecting Block

93‧‧‧ gas cylinder

Fig. 1 is an external view of a conventional vehicle shock absorber.

Fig. 2 is a schematic view showing the appearance of the first embodiment of the present creation.

Fig. 3 is an exploded perspective view showing the first embodiment of the present creation.

Figure 4 is a side elevational view of the first embodiment of the present invention in a second direction.

Fig. 5 is a cross-sectional view showing the first embodiment of the present invention taken along line A-A of Fig. 4.

Fig. 6 is a cross-sectional view showing the first embodiment of the present invention taken along line B-B of Fig. 5.

Fig. 7 is a cross-sectional view showing the adjustment member of the first embodiment of the present invention rotated.

Fig. 8 is a cross-sectional view showing the adjusting member of the second embodiment of the present invention combined with the connecting member provided with one end of the first opening.

Fig. 9 is a cross-sectional view showing the adjusting member of the second embodiment of the present invention combined with the connecting member provided with one end of the second opening.

Fig. 10 is an exploded perspective view showing the third embodiment of the present creation.

In order to make the above and other objects, features and advantages of the present invention more comprehensible, the preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The first embodiment of the adjusting device 1 of the present damping adjusting cylinder comprises a connecting member 11 , an adjusting member 12 and a cover 13 , and the adjusting member 12 and the cover 13 can be coupled to the connecting member 11 . Two ends. The connecting member 11 is adapted to be coupled to a damper 2, which is adapted to be coupled to a damping adjustment cylinder 3.

The connecting member 11 has a cavity R therein. The two ends of the connecting member 11 are respectively provided with a first opening 111 and a second opening 112. The first and second openings 111 and 112 communicate with the receiving chamber R. The connecting member 11 is provided with a first assembling portion 113 in the chamber R, and the adjusting member 12 The first opening 111 can be inserted into the chamber R to join the first assembly portion 113. The connecting member 11 is provided with a threaded portion 114 at the position of the second opening 112. The cover 13 can be inserted into the chamber R from the second opening 112 to be screwed to the threaded portion 114. In addition, the outer surface of the connecting member 11 is provided with a first joint portion 115 for coupling the damper 2, and the connecting member 11 is provided with a through hole 116 penetrating through the inner and outer surfaces thereof. Connect the chamber R.

The adjusting member 12 includes a pivoting end 121. The maximum outer diameter of the pivoting end 121 is smaller than the diameter of the first opening 111 of the connecting member 11 so that the pivoting end 121 can protrude from the first opening 111. Room R. The adjusting member 12 is provided with a second assembling portion 122 at the pivoting end 121. When the pivoting end 121 extends from the first opening 111 into the chamber R, the second assembling portion 122 and the connecting member 11 Since the first assembly portion 113 is aligned, the first assembly portion 113 and the second assembly portion 122 can be assembled and coupled to each other. In addition, the adjusting member 12 is further provided with a second connecting portion 123 for coupling the damping adjusting cylinder 3, and the adjusting member 12 is provided with a passage 124, and the two ends of the passage 124 respectively form a first opening 124a and a second opening 124b, the first opening 124a is disposed at the pivoting end 121.

It is to be noted that, since the maximum outer diameter of the pivoting end 121 of the adjusting member 12 is smaller than the diameter of the first opening 111 of the connecting member 11, the first assembling portion 113 has not yet been mutually coupled with the second assembling portion 122. Before the assembly is combined, the pivoting end 121 can pivot relative to the connecting member 11, in other words, the adjusting member 12 can be rotated relative to the connecting member 11. After the adjusting member 12 is rotated to a predetermined position, the first assembling portion 113 and the second assembling portion 122 can be assembled and coupled to each other to fix the relative position of the adjusting member 12 and the connecting member 11. In more detail, in the embodiment, the first assembly portion 113 of the connecting member 11 includes a shaft hole 113a and a plurality of positioning holes 113b. The shaft hole 113a can be disposed at a central position of the first assembly portion 113. The plurality of positioning holes 113b are arranged in the circumferential direction of the first assembly portion 113. The second assembly portion 122 of the adjustment member 12 includes a shaft portion 122a and a positioning portion 122b. When the pivoting end 121 extends from the first opening 111 into the chamber R, the first assembly portion 113 The shaft hole 113a is aligned with the shaft portion 122a of the second assembly portion 122, and the positioning portion 122b of the second assembly portion 122 can be aligned with one of the positioning holes 113b of the first assembly portion 113. The first assembly portion 113 and the second assembly portion 122 can be assembled and coupled to each other. The positioning portion 122b of the second assembly portion 122 can be disposed when the adjusting member 12 is rotated relative to the connecting member 11 when the positioning holes 113b are arranged in the circumferential direction. The other positioning hole 113b of the first assembling portion 113 is aligned in position. Accordingly, by rotating the adjusting member 12 to a predetermined position and combining the positioning portion 122b with a positioning hole 113b aligned therewith, the relative position of the adjusting member 12 and the connecting member 11 can be fixed.

In this embodiment, the shaft connecting portion 122a of the second assembling portion 122 can be a fixing hole, so that the locking hole S (for example, a screw) can be inserted into the shaft hole 113a of the first assembling portion 113 to be fixed to The fixing portion of the second connecting portion 122 can also be a fixing hole, so that the locking member S can be inserted into one of the positioning holes 113b of the first assembly portion 113. The fixing hole is fixed to the positioning portion 122b. Therefore, when the shaft connecting portion 122a and the positioning portion 122b of the second assembling portion 122 are respectively fixed to the first assembling portion 113 via the locking member S, the adjusting member 12 cannot be rotated relative to the connecting member 11, and further The relative position of the adjusting member 12 and the connecting member 11 can be fixed. However, the shaft portion 122a of the second assembly portion 122 may also be a pivot such that the shaft portion 122a forms a shaft hole 113a rotatably coupled to the first assembly portion 113, but the second assembly portion When the positioning portion 122b of the first assembly portion 113 is aligned with the positioning hole 113b of the first assembly portion 113, the positioning portion 122b of the first assembly portion 113 is restricted from rotating relative to the shaft hole 113a. The positioning portion 122b of the second assembly portion 122 can be a screw, so that the screw of the positioning portion 122b can pass through one of the positioning holes 113b of the first assembly portion 113, so that the nut can be The positioning portion 122b is locked and coupled in the positioning hole 113b. Therefore, the present invention does not limit the assembly and coupling manner of the first assembly portion 113 and the second assembly portion 122, and the shaft joint portion 122a of the second assembly portion 122 can be aligned with the shaft hole of the first assembly portion 113. 113a forms a rotatable or non-rotatable bond.

The cover 13 can be inserted into the chamber R from the second opening 112 of the connecting member 11 to be screwed to the threaded portion 114, whereby the cover 13 will be formed to be coupled to the connecting member 11, and the cover 13 can close the second opening 112 of the connector 11 to make it airtight. The cover 13 may be provided with a sealing member such as an airtight ring (O-ring), so that the cover 13 is more effective in closing the connecting member 11, but the creation is not limited thereto.

When the first embodiment of the adjustment device 1 of the present damping adjustment cylinder is actually used, a damper 2 and a damping adjustment cylinder 3 can be respectively combined, and the adjustment device 1, the damper 2 and the damping adjustment cylinder 3 can be combined. A vehicle shock absorber. Wherein, the damper 2 extends along a first direction X, the damping adjustment cylinder 3 is disposed along a second direction Y, the second direction Y is not parallel to the first direction X, and the second direction Y can Vertical to the first direction X.

Please refer to FIG. 4 and FIG. 5 together, wherein FIG. 4 is a side view of the vehicle shock absorber along the second direction Y, and FIG. 5 is a cross-sectional view along the line AA of FIG. . The damper 2 may be a damper device that provides a buffering effect by using an oil pressure method or a pneumatic method, and the damper 2 may be provided with a spring (not shown) on the outer circumference, and the springs respectively abut the two ends of the damper 2, It is used to improve the shock absorbing function of the damper 2. The damper 2 is coupled to the connecting member 11 . In detail, the damper 2 has a third joint portion 21 and a hole 22 , and the third joint portion 21 is coupled to the first joint portion 115 of the connecting member 11 . The damper 2 can be coupled to the connector 11. The third joint portion 21 and the first joint portion 115 can be combined by a more conventional combination of locking, snapping or screwing, and the creation is not limited. The hole 22 is connected to the inside of the damper 2, and when the damper 2 is coupled to the connecting member 11, the hole 22 communicates with the through hole 116 of the connecting member 11, in other words, the damper 2 can pass through the hole The groove 22 communicates with the through hole 116 of the chamber R of the connecting member 11.

The damping adjustment cylinder 3 can be a gas cylinder, so that the damping adjustment cylinder 3 has an internal space for filling a high pressure fluid (for example, nitrogen). The damping adjustment cylinder 3 is coupled to the adjusting member 12. In detail, the damping adjusting cylinder 3 has a fourth joint portion 31 and a duct 32. The fourth joint The portion 31 is coupled to the second joint portion 123 of the adjusting member 12 to enable the damping adjustment cylinder 3 to be coupled to the adjusting member 12. The fourth joint portion 31 and the second joint portion 123 can be combined by a more conventional combination of locking, snapping or screwing, and the creation is not limited. The duct 32 is connected to the inner space of the damper adjusting cylinder 3. When the damper 2 is coupled to the adjusting member 12, the duct 32 is connected to the second opening 124b of the passage 124 of the adjusting member 12. Since the first opening 124a of the passage 124 is disposed at the pivot end 121 of the adjusting member 12, the damping adjusting cylinder 3 can communicate with the passage 124 through the duct 32 to the chamber R of the connecting member 11.

With the above structure, the first embodiment of the damper adjusting cylinder adjusting device 1, the damper 2 and the damper adjusting cylinder 3 are combined in the vehicle shock absorber, due to the damper 2 and the damper adjusting cylinder 3 Connecting the chamber R of the connecting member 11 respectively, so that the high-pressure fluid filled in the damping adjusting cylinder 3 can provide a pressure to the inside of the damper 2, thereby buffering the operating speed of the damper 2 compression, thereby adjusting the damping. The buffering effect of the device 2.

The main feature of the adjusting device 1 of the damping adjustment cylinder of the first embodiment of the present invention is that the adjusting member 12 can be rotated relative to the connecting member 11 and assembled by combining the first assembling portion 113 and the second assembling portion 122 with each other. The relative position of the adjusting member 12 and the connecting member 11 is fixed. For example, referring to FIG. 6 , a cross-sectional view along the line BB of FIG. 5 , when the vehicle shock absorber is applied to a vehicle body, the adjusting member 12 can be rotated to a predetermined position. The damping adjustment cylinder 3 coupled to the adjustment member 12 does not contact other members in the vehicle body, and the shaft joint portion 122a of the second assembly portion 122 is fixed to the shaft hole 113a of the first assembly portion 113, The positioning portion 122b of the second assembly portion 122 is fixed to one of the positioning holes 113b of the first assembly portion 113 to fix the position of the damping adjustment cylinder 3. If the vehicle shock absorber is to be applied to another vehicle body, the damping adjustment cylinder 3 may collide with the components in the other vehicle body due to different structural configurations of the different styles of the vehicle body, so that the vehicle cannot be avoided. Shock absorber installation. Therefore, please refer to FIG. 7 again, only the positioning portion 122b of the second assembly portion 122 is removed from one of the positioning holes 113b of the first assembly portion 113 to rotate the adjustment member 12 to In another predetermined position, the damping adjustment cylinder 3 does not contact other components in the other vehicle body, and the positioning portion 122b is fixed to the other positioning hole 113b of the first assembly portion 113, so that the damping adjustment cylinder The position of 3 can be fixed.

Therefore, the adjusting device 1 of the damping adjustment cylinder of the first embodiment of the present invention and the vehicle shock absorber provided with the adjusting device 1 are respectively coupled to the adjusting device 1 by the damper 2 and the damping adjusting cylinder 3, And the adjusting member 12 can be rotated relative to the connecting member 11 so that the position of the damping adjusting cylinder 3 can be adjusted, so that the vehicle shock absorber can be applied to various types of different vehicle bodies, and has a lifting vehicle shock absorber. The scope of application.

It is noted that the damping adjustment cylinder 3 is disposed along the second direction Y. The connecting member 1 is preferably disposed along the second direction Y, so that the first opening 111 and the second opening 112 are respectively formed on the connecting member. 1 at both ends of the second direction Y. Thereby, the pivoting end 121 of the adjusting member 12 can pivot relative to the second direction Y, so that when the adjusting member 12 is rotated relative to the connecting member 11, the damping adjusting cylinder 3 coupled to the adjusting member 12 surrounds the The second direction Y is rotated. Also taking the first direction X perpendicular to the ground plane as an example (that is, the damper 2 is disposed perpendicular to the ground plane), when the damping adjustment cylinder 3 is disposed perpendicular to the first direction X, the second direction Y is Vertical to the first direction X, so when the user rotates the adjusting member 12 relative to the connecting member 11 to rotate the damping adjusting cylinder 3 about the second direction Y, the level of the damping adjusting cylinder 3 will be rotated. The process continues to change. Accordingly, the gas cylinders 93 are formed at the same level regardless of the conventional shock absorber 9 described above, regardless of whether the gas cylinder 93 is bonded to either side of the joint 92. The adjusting device 1 of the damping adjustment cylinder of the first embodiment of the present invention can be used to adjust the relative position of the damping adjusting cylinder 3 and the damper 2 to achieve the effect that the vehicle shock absorber can be applied to various different vehicle bodies.

Referring to FIGS. 8 and 9 together, the second embodiment of the adjusting device 1 of the present damping adjustment cylinder is different from the first embodiment in that the connecting member 11 is in the first opening 111. The position is also provided with a threaded portion 114, in other words, the connecting member 11 is opened at the first The position of the opening 111 is respectively provided with a threaded portion 114, and the maximum outer diameter of the pivoting end 121 is smaller than the diameter of the second opening 111 of the connecting member 11. Thereby, the cover 13 can be inserted into the chamber R from the first opening 111 to be screwed to the threaded portion 114; or the second opening 112 can be inserted into the chamber R to be screwed to the threaded portion 114. . Similarly, the pivoting end 121 of the adjusting member 12 can protrude into the chamber R from the first opening 111; or the second opening 112 extends into the chamber R, so that the first assembly portion 113 and the first portion The two assembly portions 122 can be assembled and coupled to each other. Therefore, the second embodiment of the adjusting device 1 of the present damping adjustment cylinder can be configured such that the adjusting member 12 is coupled to one end of the first opening 111 or the one end of the second opening 112. The damping adjustment cylinder 3 of the adjusting member 11 can be formed on either side of the connecting member 11 in the second direction Y.

The second embodiment of the adjusting device 1 of the present damping adjustment cylinder and the vehicle shock absorber provided with the adjusting device can selectively set the damping adjusting cylinder 3 to one side of the connecting member 11 in the second direction Y. At the same time, the adjusting member 12 can be rotated relative to the connecting member 11, and the position adjusting function of the damping adjusting cylinder 3 is provided, so that the damping adjusting cylinder 3 has better adjusting elasticity to further improve the applicable range of the vehicle shock absorber.

Referring to FIG. 10, a third embodiment of the adjusting device 1 of the present damping adjustment cylinder is different from the first embodiment in that the first assembly portion 113 of the connecting member 11 does not need to be provided with the aforementioned shaft. In the hole 113a, the second assembly portion 122 of the adjusting member 12 does not need to be provided with the abutting portion 122a; in contrast, the second assembling portion 122 of the adjusting member 12 includes a plurality of positioning portions 122b along which the plurality of positioning portions 122b are The second assembly portion 122 is arranged in the circumferential direction, and the number of the plurality of positioning portions 122b is smaller than the number of the plurality of positioning holes 113b.

The plurality of positioning holes 113b are arranged in the circumferential direction on the first assembly portion 113. The plurality of positioning portions 122b are arranged in the circumferential direction in the second assembly portion 122. When the adjustment member 12 is opposite to the connection When the piece 11 is rotated, the plurality of positioning portions 122b of the second assembling portion 122 can be aligned with the plurality of positioning holes 113b of the first assembling portion 113. For example, if the second assembly portion 122 includes two positioning portions 122b, when the adjustment member 12 is rotated to a predetermined position, the two positioning portions 122b are positioned with two of the first assembly portions 113. The holes 113b are aligned in position. Therefore, when the plurality of positioning portions 122b of the second assembly portion 122 are respectively coupled to the plurality of positioning holes 113b of the first assembly portion 113, the adjusting member 12 cannot be rotated relative to the connecting member 11, and the same The relative position of the adjusting member 12 and the connecting member 11 is fixed. Therefore, the third embodiment of the adjustment device 1 of the present damping adjustment cylinder can be provided with a plurality of positioning portions 122b on the second assembly portion 122 instead of the shaft holes 113a of the first assembly portion 113 of the first embodiment. Similarly, the axially-engaging portion 122a of the second assembling portion 122 can achieve the effect of fixing the relative position of the adjusting member 12 and the connecting member 11.

In summary, the adjusting device of the damping adjusting cylinder of each embodiment of the present invention and the vehicle shock absorber provided with the adjusting device can be rotated relative to the connecting member by using the adjusting member, so that the position of the damping adjusting cylinder can be adjusted, and it can be achieved. Improve the effectiveness of the vehicle's shock absorbers.

Although the present invention has been disclosed by the above-described preferred embodiments, it is not intended to limit the present invention, and it is still within the spirit and scope of the present invention to make various changes and modifications to the above embodiments. The technical scope of the protection is created, so the scope of protection of this creation is subject to the definition of the patent application scope attached.

1‧‧‧Adjustment device

11‧‧‧Connecting parts

111‧‧‧ first opening

112‧‧‧ second opening

113‧‧‧First Assembly Department

113a‧‧‧Axis hole

113b‧‧‧Positioning holes

114‧‧‧Threaded Department

115‧‧‧ first joint

116‧‧‧through hole

12‧‧‧Adjustment

121‧‧‧ pivot end

122‧‧‧Second Assembly Department

122a‧‧‧Axis joint

122b‧‧‧ Positioning Department

123‧‧‧Second junction

124‧‧‧ channel

124a‧‧‧First opening

124b‧‧‧Second opening

13‧‧‧ Cover

2‧‧‧damper

21‧‧‧ Third Joint Department

22‧‧‧ hole slot

3‧‧‧damper adjustment cylinder

31‧‧‧ Fourth Joint Department

32‧‧‧ Pipes

R‧‧‧室

S‧‧‧Locking components

X‧‧‧ first direction

Y‧‧‧second direction

Claims (10)

An adjusting device for a damper adjusting cylinder comprises: a connecting member having a chamber inside, wherein the connecting member has a first opening and a second opening at two ends, the first opening and the second opening Connecting the chamber, the connecting member is provided with a first assembling portion in the chamber, and the connecting member is provided with a threaded portion at a position of the second opening, the connecting member is provided with a through hole penetrating through the inner and outer surfaces thereof, The through hole is connected to the chamber; the adjusting member includes a pivoting end, and the adjusting member is provided with a second assembling portion at the pivoting end, and the first assembling portion and the second assembling portion can be assembled with each other In combination, the adjusting member is provided with a channel, the two ends of the channel respectively forming a first opening and a second opening, the first opening is disposed at the pivoting end; and a cover, the cover can be screwed Cooperating with the threaded portion of the connector. The adjusting device of the damper adjusting cylinder according to the first aspect of the invention, wherein the maximum outer diameter of the pivoting end is smaller than the diameter of the first opening of the connecting member, and the pivoting end can protrude from the first opening The chamber enables the first assembly portion and the second assembly portion to be assembled to each other, and the cover can protrude into the chamber from the second opening to be screwed to the threaded portion. The adjusting device of the damper adjusting cylinder according to the first aspect of the invention, wherein the first assembling portion of the connecting member comprises a shaft hole and a plurality of positioning holes, wherein the shaft hole is disposed at a central position of the first assembly portion, The plurality of positioning holes are arranged in the circumferential direction of the first assembly portion, and the second assembly portion of the adjusting member comprises a shaft portion and a positioning portion, the shaft hole of the first assembly portion and the second assembly portion The shaft joints are coupled, and the positioning portion of the second assembly portion is coupled to one of the positioning holes of the first assembly portion. The adjusting device of the damper adjusting cylinder according to the first aspect of the invention, wherein the first assembling portion of the connecting member comprises a plurality of positioning holes, and the plurality of positioning holes are along a circumference Arranging in the first assembly portion, the second assembly portion of the adjustment member includes a plurality of positioning portions, the plurality of positioning portions are arranged in the circumferential direction in the second assembly portion, and the plurality of positioning portions The number of the positioning holes is smaller than the number of the plurality of positioning holes, and the plurality of positioning portions of the second assembly portion are aligned with the plurality of positioning holes of the first assembly portion. The adjusting device of the damper adjusting cylinder according to the second aspect of the invention, wherein the connecting member is further provided with a threaded portion at a position of the first opening, wherein the maximum outer diameter of the pivoting end is smaller than the second connecting member An aperture of the opening, the pivoting end can extend into the chamber from the second opening, so that the first assembly portion and the second assembly portion can be assembled and coupled to each other, and the cover can protrude into the capacity from the first opening The chamber is screwed to the threaded portion. A vehicle shock absorber, comprising: the adjusting device of the damping adjusting cylinder according to any one of claims 1 to 5, further comprising: a damper coupled to the first joint portion of the connecting member; And a damping adjustment cylinder coupled to the second joint of the adjustment member. The vehicle shock absorber of claim 6, wherein the damper extends in a first direction, the damping adjustment cylinder is disposed along a second direction, the second direction is not parallel to the first direction. The vehicle shock absorber of claim 7, wherein the second direction is perpendicular to the first direction. The vehicle shock absorber of claim 7, wherein the connecting member is disposed along the second direction, and the first opening and the second opening are respectively formed in the second direction of the connecting member. end. The vehicle shock absorber of claim 6, wherein the damper has a third joint portion and a hole groove, the third joint portion is coupled to the first joint portion of the joint member, and the hole groove is connected a through hole of the connecting member, the damper communicates with the through hole through the hole through the hole of the connecting member, the damping adjusting tube has a fourth joint portion and a tube The fourth joint portion is coupled to the second joint portion of the adjusting member, and the duct is connected to the second opening of the passage of the adjusting member, and the damping adjusting cylinder communicates with the passage through the duct.