CN213870879U - Hollow tube shock absorber - Google Patents
Hollow tube shock absorber Download PDFInfo
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- CN213870879U CN213870879U CN202022579872.1U CN202022579872U CN213870879U CN 213870879 U CN213870879 U CN 213870879U CN 202022579872 U CN202022579872 U CN 202022579872U CN 213870879 U CN213870879 U CN 213870879U
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- cylinder
- damping
- adjusting
- piston
- rod
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Abstract
The utility model discloses a hollow tube shock absorber, which comprises a cylinder, wherein a damping rod is slidably arranged at one end side of the cylinder, a damping piston is fixedly connected with one end surface of the damping rod, the surface of the damping piston is slidably connected with one end side of the cylinder, a hollow cylinder is arranged at one end of the damping rod, one end of the hollow cylinder is positioned at the end surface of the damping piston, a cover plate is fixedly arranged at the other end of the cylinder, a sealing ring is fixedly connected with the side surface of the cover plate, the surface of the sealing ring is slidably connected with the surface of the damping rod, an adjusting piston is slidably arranged at one end side of the hollow cylinder, the damping rod and the damping piston are slidably arranged through the cylinder, internal air can be slidably compressed to carry out the damping piston, and the adjusting piston is arranged through the hollow cylinder, so that the weight can be reduced, and the size of a compression space can be conveniently adjusted, the adaptability is high, so that the convenience and the stability of use can be greatly improved, and the vibration reduction effect is ensured.
Description
Technical Field
The utility model relates to a shock absorber field, more specifically say, relate to a hollow tube shock absorber.
Background
In daily life and work, various devices used by people are provided with shock absorbers, wherein hollow tube shock absorbers are a common form.
However, in the existing hollow tube damper structure, the damping rod is mostly directly installed through the hollow cylinder, and then the medium inside the damper is compressed for damping, the solid rod body is heavy in weight and dry in cost, the compression space cannot be adjusted as required to change the amplitude of the damping piston, and the ten-degree adaptability is poor and needs to be improved.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a hollow tube shock absorber, through drum slidable mounting damping pole and damping piston, can slide the compression inside air and carry out the damping piston, install the adjusting piston through setting up hollow section of thick bamboo simultaneously, when can lighten weight, do benefit to the size in regulation compression space, adaptability is high, can improve the convenience and the stability of using greatly like this, guarantees the damping effect.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a hollow tube shock absorber, includes the drum, the one end side slidable mounting of drum has the damping pole, the one end fixed surface of damping pole is connected with the damping piston, the surface slidable connection of damping piston has the one end side of drum, the one end of damping pole is equipped with hollow cylinder, the one end of hollow cylinder is located the terminal surface of damping piston, the other end fixed mounting of drum has the apron, the side fixedly connected with sealing washer of apron, the surface slidable connection of sealing washer is in the surface of damping pole, the one end side slidable mounting of hollow cylinder has the regulation piston, the one end fixed surface of adjusting the piston is connected with adjusts the screw thread section of thick bamboo.
Furthermore, the surface of the adjusting thread cylinder is positioned at one end of the hollow cylinder, and the adjusting thread cylinder is positioned at the other end of the interior of the damping rod.
Furthermore, the side threaded connection of adjusting the screw thread section of thick bamboo has adjusting threaded rod, adjusting threaded rod's surface is rotated and is connected with the one end side of hollow section of thick bamboo, connects adjusting threaded rod through adjusting the screw thread section of thick bamboo, can the screw thread height-adjusting, conveniently changes the inner space size, does benefit to the regulation decrement, and convenient stable adaptability is high.
Further, the other end fixedly connected with dwang of adjusting threaded rod, the surface rotation of dwang is installed in the other end surface of shock attenuation pole, connects the dwang through adjusting threaded rod, can follow the outside and rotate the regulation, can not interfere, and is convenient stable.
Further, the one end fixed surface of shock attenuation pole is connected with the collar, the collar is located the side position of dwang, through connecting the collar, can the butt joint installation, can not interfere the dwang simultaneously, and is convenient high-efficient.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme is through drum slidable mounting damping pole and damping piston, and the inside air of compression that can slide carries out the damping piston, installs the adjusting piston through setting up hollow section of thick bamboo simultaneously, when can lighten weight, does benefit to the size of adjusting the compression space, and adaptability is high.
(2) Through adjusting threaded barrel and connecting adjusting threaded rod, can the screw thread height-adjusting, conveniently change the inner space size, do benefit to and adjust the compression volume, convenient stable adaptability is high.
(3) The rotating rod is connected through the adjusting threaded rod, so that the adjusting can be rotated from the outside, the interference can be avoided, and the operation is convenient and stable.
(4) Through connecting the collar, can dock the installation, can not interfere the dwang simultaneously, convenient high-efficient.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of a partial structure of the rotating rod connection of the present invention.
The reference numbers in the figures illustrate:
1 cylinder, 11 damping rods, 12 damping pistons, 13 hollow cylinders, 14 cover plates, 15 sealing rings, 16 adjusting pistons, 17 adjusting threaded cylinders, 2 adjusting threaded rods, 22 rotating rods and 22 mounting rings.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-2, a hollow tube damper comprises a cylinder 1, a damping rod 11 is slidably mounted on one end side of the cylinder 1, a damping piston 12 is fixedly connected to one end surface of the damping rod 11, a damping piston 12 is slidably connected to one end side of the cylinder 1, a hollow cylinder 13 is disposed at one end of the damping rod 11, so that the weight can be reduced, and the size of an internal space can be adjusted to change the degree of compression buffering, so that the hollow cylinder is highly adaptive, convenient and stable, one end of the hollow cylinder 13 is located on the end surface of the damping piston 12, a cover plate 14 is fixedly mounted at the other end of the cylinder 1, a sealing ring 15 is fixedly connected to the side surface of the cover plate 14, so that the sealing performance of a connection position can be ensured, leakage is avoided, safety and stability are achieved, the surface of the sealing ring 15 is slidably connected to the surface of the damping rod 11, an adjusting piston 16 is slidably mounted on one end side surface of the hollow cylinder 13, an adjusting threaded cylinder 17 is fixedly connected to one end surface of the adjusting piston 16, the side threaded connection of adjusting thread section of thick bamboo 17 has adjusting screw rod 2, adjusting screw rod 2's surface rotation is connected with the one end side of hollow section of thick bamboo 13, connect adjusting screw rod 2 through adjusting thread section of thick bamboo 17, can the screw thread height-adjusting, conveniently change the inner space size, do benefit to and adjust the decrement, convenient stable adaptability is high, adjusting screw rod 2's other end fixedly connected with dwang 21, dwang 21's surface rotation is installed in the other end surface of damping rod 11, connect the dwang through adjusting screw rod, can rotate the regulation from the outside, can not interfere, convenient stability, damping rod 11's one end fixed surface is connected with collar 22, collar 22 is located the side position of dwang 21, through connecting collar 22, can the butt joint installation, can not interfere the dwang simultaneously, and is convenient and efficient.
During the use, can install the support position through the collar 22, can think the inside promotion of drum 1 with damping rod 11 like this, extrude the air medium of bottom through damping piston 12, can compress, along with the space is littleer and smaller, inside atmospheric pressure grow, the resistance crescent, realize the compression damping, safety and stability, simultaneously can take adjusting threaded rod 2 to rotate through outside dwang 22, combine adjusting threaded cylinder 17 to take adjusting piston 16 to slide again hollow cylinder 13 is inside, the volume that highly changes the cavity about can adjusting, the degree of compressed air can be adjusted like this, and then adapt to different compression resistance demands, adaptability is high, and convenience in use.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. A hollow tube damper, comprising a cylinder (1), characterized in that: the damping device is characterized in that a damping rod (11) is slidably mounted on one end side face of the cylinder (1), a damping piston (12) is fixedly connected to one end surface of the damping rod (11), the damping piston (12) is slidably connected to one end side face of the cylinder (1), one end of the damping rod (11) is provided with a hollow cylinder (13), one end of the hollow cylinder (13) is located on the end face of the damping piston (12), a cover plate (14) is fixedly mounted on the other end of the cylinder (1), a sealing ring (15) is fixedly connected to the side face of the cover plate (14), the surface of the sealing ring (15) is slidably connected to the surface of the damping rod (11), an adjusting piston (16) is slidably mounted on one end side face of the hollow cylinder (13), and an adjusting threaded cylinder (17) is fixedly connected to one end surface of the adjusting piston (16).
2. The hollow tube damper of claim 1, wherein: the surface of the adjusting thread cylinder (17) is positioned at one end of the hollow cylinder (13), and the adjusting thread cylinder (17) is positioned at the other end of the interior of the damping rod (11).
3. The hollow tube damper of claim 1, wherein: the side surface of the adjusting thread cylinder (17) is in threaded connection with an adjusting threaded rod (2), and the surface of the adjusting threaded rod (2) is rotatably connected with one end side surface of the hollow cylinder (13).
4. A hollow tube damper as claimed in claim 3 wherein: the other end fixedly connected with dwang (21) of adjusting threaded rod (2), the surface rotation of dwang (21) installs in the other end surface of damping rod (11).
5. The hollow tube damper of claim 1, wherein: one end fixed surface of damping pole (11) is connected with collar (22), collar (22) are located the side position of dwang (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579872.1U CN213870879U (en) | 2020-11-10 | 2020-11-10 | Hollow tube shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022579872.1U CN213870879U (en) | 2020-11-10 | 2020-11-10 | Hollow tube shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213870879U true CN213870879U (en) | 2021-08-03 |
Family
ID=77054313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022579872.1U Active CN213870879U (en) | 2020-11-10 | 2020-11-10 | Hollow tube shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213870879U (en) |
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2020
- 2020-11-10 CN CN202022579872.1U patent/CN213870879U/en active Active
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| GR01 | Patent grant | ||
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