CN220576996U - Length-adjustable double-transverse arm type suspension - Google Patents
Length-adjustable double-transverse arm type suspension Download PDFInfo
- Publication number
- CN220576996U CN220576996U CN202322078825.2U CN202322078825U CN220576996U CN 220576996 U CN220576996 U CN 220576996U CN 202322078825 U CN202322078825 U CN 202322078825U CN 220576996 U CN220576996 U CN 220576996U
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- fixedly connected
- adjustable double
- movable
- rotary
- connecting rod
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- 239000000725 suspension Substances 0.000 title claims abstract description 25
- 230000001681 protective effect Effects 0.000 claims abstract description 9
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 239000011324 bead Substances 0.000 abstract description 8
- 239000006096 absorbing agent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000035939 shock Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241001331845 Equus asinus x caballus Species 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007086 side reaction Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model discloses a length-adjustable double-wishbone suspension, in particular to a vehicle suspension, which comprises a connecting main rod, wherein one side of the connecting main rod is fixedly connected with a rotary protection sleeve, one side of the rotary protection sleeve is movably connected with a fixed rotary bolt, one side of the fixed rotary bolt is fixedly connected with a protection bolt, the middle part of the inside of the rotary protection sleeve is fixedly connected with a movable bead, the middle part of the inside of the connecting main rod is embedded and connected with a movable connecting rod, one side of the movable connecting rod is fixedly connected with a mortgage ring, the periphery of the connecting main rod is connected with a protection round frame in a nested manner, and one side of the protection round frame is connected with a connecting ferrule in a nested manner. When the movable connecting rod is used, the rotary protective sleeve is not driven under the friction of the movable beads, so that the device can still be efficiently operated under the working condition, and when the length of the device needs to be changed, the movable connecting rod only needs to be pulled left and right, so that the movable connecting rod slides in the connecting main rod, and the whole device can be extended left and right.
Description
Technical Field
The present utility model relates to vehicle suspensions, and more particularly to a length adjustable double wishbone suspension.
Background
The suspension is one of important parts of an automobile, and the suspension transmits supporting force, driving force, braking force, side reaction force and generated moment of a road surface acting on wheels to the frame, so that impact load is relaxed, vibration of a bearing system is attenuated, and running smoothness of the automobile is guaranteed. .
Through searching, the prior patent (application number: 200920181506.1) discloses a length-adjustable double-wishbone suspension, and provides a length-adjustable double-wishbone suspension with upper and lower wishbones capable of adjusting the length. An upper cross arm, a lower cross arm, a push rod, a rocking block and a spring damper are arranged; the upper cross arm and the lower cross arm are v-shaped, both ends of the upper cross arm and the lower cross arm are respectively provided with a screwed joint and an upper cross arm support, one ends of the screwed joints at both ends of the upper cross arm and the lower cross arm are respectively connected with the cross arm supports in a rotating way through bolt pins, both ends of a push rod are respectively connected with a screwed joint, the screwed joints at both ends of the push rod are in a reverse direction, the screwed joints at one end of the push rod are respectively connected with the included angle end of the lower cross arm through pin shafts in a rotating way, the mule joint at the other end of the push rod is respectively connected with the first end of a swing block in a rotating way through pin shafts, the second end of the swing block is respectively connected with one end of a spring shock absorber in a rotating way, the swing block is respectively connected with the swing block support in a rotating way, the swing block support is welded with an external frame, and the other end of the spring shock absorber is respectively connected with the shock absorber support in a rotating way, and the external frame is welded:
for the prior art, the length of the double-wishbone suspension cannot be changed, so that certain defects are caused in certain functional aspects;
therefore, a length-adjustable double-wishbone suspension is proposed to address the above problems.
Disclosure of Invention
In order to overcome the above-mentioned drawbacks of the prior art, the present utility model provides a length-adjustable double-wishbone suspension to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a length adjustable double-wishbone formula suspension, includes the connecting jib, one side fixedly connected with rotary protection cover of connecting jib, one side swing joint of rotary protection cover has fixed rotatory bolt, one side fixedly connected with protection bolt of fixed rotatory bolt, the inside middle part fixedly connected with movable bead of rotary protection cover, the inside middle part embedding of connecting jib is connected with movable connecting rod, one side fixedly connected with mortgage ring of movable connecting rod, the peripheral nested connection of connecting jib has the protection circle frame, one side nested connection of protection circle frame has the connection lasso.
Preferably, a buffer block is fixedly connected to one side of the movable connecting rod.
Preferably, one side of the connecting ferrule is fixedly connected with a telescopic control spring.
Preferably, the rotary protective sleeve is provided with two parts, and the section shape of the rotary protective sleeve is circular.
Preferably, the cross section of the movable connecting rod is circular, and the radius of the movable connecting rod is smaller than that of the connecting main rod.
Preferably, the connecting ferrule is provided with two parts, and the cross section of the connecting ferrule is circular.
Preferably, the buffer blocks are three in total, and the cross section of the buffer blocks is rectangular.
Preferably, the telescopic control spring is provided with two parts in total:
the utility model has the technical effects and advantages that:
1. compared with the prior art, the length-adjustable double-wishbone suspension is characterized in that when the length-adjustable double-wishbone suspension is used, the connecting main rod is connected to a joint needing, at this time, the connecting main rod is connected and fixed with the fixed rotary bolt on the rotary protection sleeve, and then the protection bolt is fixed with the fixed rotary bolt, so that the device can be further prevented from loosening, when the connecting main rod rotates, the rotary protection sleeve cannot be driven under the friction of the movable beads, so that the device can still be effectively operated under the working condition, when the length of the device needs to be changed, only the movable connecting rod is required to be pulled left and right, and the movable connecting rod slides in the connecting main rod, so that the whole device can be extended left and right.
Drawings
Fig. 1 is a schematic diagram of the overall structure of the present utility model.
Fig. 2 is a schematic view of the internal structure of the protection round frame of the present utility model.
Fig. 3 is a schematic diagram of the internal structure at a in the present utility model.
Fig. 4 is a schematic diagram of the internal structure at B of the present utility model.
The reference numerals are: 1. the connecting main rod; 2. rotating the protective sleeve; 3. fixing the rotary bolt; 4. a protection bolt; 5. a movable bead; 6. a movable connecting rod; 7. a mortgage ring; 8. protecting the round frame; 9. a connection ferrule; 10. a buffer block; 11. and a telescopic control spring.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Example 1
The length-adjustable double-wishbone suspension shown in the attached drawings 1-4 comprises a connecting main rod 1, wherein one side of the connecting main rod 1 is fixedly connected with a rotary protection sleeve 2, one side of the rotary protection sleeve 2 is movably connected with a fixed rotary bolt 3, one side of the fixed rotary bolt 3 is fixedly connected with a protection bolt 4, the middle part of the inside of the rotary protection sleeve 2 is fixedly connected with a movable bead 5, the middle part of the inside of the connecting main rod 1 is embedded and connected with a movable connecting rod 6, one side of the movable connecting rod 6 is fixedly connected with a mortgage ring 7, the periphery of the connecting main rod 1 is embedded and connected with a protection round frame 8, one side of the protection round frame 8 is embedded and connected with a connecting ferrule 9, and one side of the movable connecting rod 6 is fixedly connected with a buffer block 10.
Wherein: the connecting main rod 1 is connected to a joint requiring position, at this time, the fixing rotary bolt 3 on the rotary protective sleeve 2 is connected and fixed, and then the protection bolt 4 is fixed on the fixing rotary bolt 3, so that the device can be further prevented from loosening, when the connecting main rod 1 rotates, the rotary protective sleeve 2 can not be driven under the friction of the movable beads 5, so that the device can still be efficiently carried out under the working condition, when the length of the device needs to be changed, only the left and right pulling is needed, and the movable connecting rod 6 slides in the connecting main rod 1, so that the whole device can be prolonged left and right.
Example two
On the basis of the first embodiment, the scheme in the first embodiment is further introduced in detail in combination with the following specific working modes, and the details are described below:
as shown in fig. 1, as a preferred embodiment; one side of the connecting ferrule 9 is fixedly connected with a telescopic control spring 11, and further, when the whole length of the device is proper, the telescopic control spring 11 can be connected, so that the upper and lower heights of the device can be controlled to a certain extent, and the damping effect can be brought to the whole device.
The working process of the utility model is as follows:
firstly, the connecting main rod 1 is connected to a joint needing to be connected, at this time, the fixing rotary bolt 3 on the rotary protective sleeve 2 is connected and fixed, and then the protection bolt 4 is fixed on the fixing rotary bolt 3, so that the device can be further prevented from loosening, when the connecting main rod 1 rotates, the rotary protective sleeve 2 can not be driven under the friction of the movable beads 5, so that the device can still be efficiently carried out under the working condition, when the length of the device needs to be changed, only the left and right pulling is needed, so that the movable connecting rod 6 slides in the connecting main rod 1, and the whole device can be left and right extended.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (8)
1. The utility model provides an adjustable double wishbone formula suspension of length, includes connecting mobile jib (1), its characterized in that: one side fixedly connected with rotary protection sleeve (2) of connecting mobile jib (1), one side swing joint of rotary protection sleeve (2) has fixed rotatory bolt (3), one side fixedly connected with protection bolt (4) of fixed rotatory bolt (3), the inside middle part fixedly connected with movable pearl (5) of rotary protection sleeve (2), the inside middle part embedding of connecting mobile jib (1) is connected with movable connecting rod (6), one side fixedly connected with mortgage ring (7) of movable connecting rod (6), the peripheral nested protection round frame (8) that is connected with of connecting mobile jib (1), one side nested connection of protection round frame (8) has connection lasso (9).
2. A length adjustable double wishbone suspension according to claim 1 wherein: one side of the movable connecting rod (6) is fixedly connected with a buffer block (10).
3. A length adjustable double wishbone suspension according to claim 1 wherein: one side of the connecting ferrule (9) is fixedly connected with a telescopic control spring (11).
4. A length adjustable double wishbone suspension according to claim 1 wherein: the rotary protective sleeve (2) is provided with two parts in total, and the section shape is circular.
5. A length adjustable double wishbone suspension according to claim 1 wherein: the section of the movable connecting rod (6) is circular, and the radius of the movable connecting rod is smaller than that of the connecting main rod (1).
6. A length adjustable double wishbone suspension according to claim 1 wherein: the connecting ferrule (9) is provided with two parts, and the cross section of the connecting ferrule is circular.
7. A length adjustable double wishbone suspension according to claim 2 wherein: the buffer blocks (10) are three in total, and the cross section of the buffer blocks is rectangular.
8. A length adjustable double wishbone suspension according to claim 3 wherein: the two telescopic control springs (11) are arranged in total.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078825.2U CN220576996U (en) | 2023-08-03 | 2023-08-03 | Length-adjustable double-transverse arm type suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322078825.2U CN220576996U (en) | 2023-08-03 | 2023-08-03 | Length-adjustable double-transverse arm type suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220576996U true CN220576996U (en) | 2024-03-12 |
Family
ID=90115227
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322078825.2U Active CN220576996U (en) | 2023-08-03 | 2023-08-03 | Length-adjustable double-transverse arm type suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220576996U (en) |
-
2023
- 2023-08-03 CN CN202322078825.2U patent/CN220576996U/en active Active
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