CN213176583U - Mechanical hydraulic motorcycle shock absorber - Google Patents
Mechanical hydraulic motorcycle shock absorber Download PDFInfo
- Publication number
- CN213176583U CN213176583U CN202021300405.4U CN202021300405U CN213176583U CN 213176583 U CN213176583 U CN 213176583U CN 202021300405 U CN202021300405 U CN 202021300405U CN 213176583 U CN213176583 U CN 213176583U
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- cylinder
- concave ring
- lower extreme
- shock absorber
- sleeve
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Abstract
The utility model discloses a machinery fluid pressure type motorcycle shock absorber, the hydraulic cylinder comprises a cylinder, the upper cover is established to the cylinder upper end, and the bottom is established to the lower extreme, the piston rod has been alternate in the upper cover, the lower extreme surface of piston rod is provided with the piston piece, the upper end external fixed surface of piston rod has dustproof sleeve, it is protruding that the bulge loop is established to dustproof sleeve downside outer end, the lower extreme surface of cylinder has cup jointed the concave ring seat, the joint has the pressure spring between concave ring seat and the concave ring arch, the downside surface of cylinder is provided with the external screw thread, the lower extreme surface of cylinder has first lock sleeve through external screw thread connection, sets up to adjustable position's structure through the pressure spring supporting seat outside the cylinder, and it passes through lock sleeve adjusting position, the initial compression degree of adjustable pressure spring, and the softness and hardness degree when adjustable its.
Description
Technical Field
The utility model relates to a shock absorber field, more specifically say, relate to a machinery fluid pressure type motorcycle shock absorber.
Background
The shock absorber is an apparatus for accelerating the attenuation of the vibration of the frame and the vehicle body so as to improve the running smoothness (comfort) of the vehicle, and the shock absorber is arranged in a suspension system of most vehicles;
in the mechanical hydraulic shock absorber used on the motorcycle, an auxiliary supporting pressure spring is arranged outside an outer cylinder barrel, so that the elasticity is increased during compression, the shock absorbing support is increased, and the elasticity support and the hardness degree of the shock absorber are not convenient to adjust in the prior art.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a machinery fluid pressure type motorcycle shock absorber sets up to adjustable position's structure through the pressure spring supporting seat outside the cylinder, and it passes through lock sleeve adjusting position, and the initial compression degree of adjustable pressure spring is soft or hard degree when adjustable its compression, is convenient for adjust the use.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a machinery fluid pressure type motorcycle shock absorber, includes the cylinder, the upper cover is established to the cylinder upper end, and the bottom is established to the lower extreme, the piston rod has been alternate in the upper cover, the lower extreme surface of piston rod is provided with the piston piece, the upper end external fixation of piston rod has dustproof sleeve, it is protruding that the concave ring is established to dustproof sleeve downside outer end, the concave ring seat has been cup jointed to the lower extreme surface of cylinder, the joint has the pressure spring between concave ring seat and the concave ring arch, the downside surface of cylinder is provided with the external screw thread, the lower extreme surface of cylinder has first lock sleeve through external screw thread connection, sets up to adjustable position's structure through the pressure spring supporting seat outside the cylinder, and it passes through lock sleeve adjustment position, adjustable pressure spring initial compression degree, the softness and hardness degree when adjustable its.
Furthermore, the outer surface of the lower end of the cylinder barrel is connected with a second locking sleeve through external threads, the second locking sleeve locks the first locking sleeve, the locking tightness is improved, the second locking sleeve can be locked and fixed for the second time, and the sliding wire is not easy to loosen.
Furthermore, a gasket is sleeved between the second locking sleeve and the first locking sleeve of the cylinder barrel, so that the tightness degree during locking is improved, and the firmness is improved.
Furthermore, second lock sleeve and first lock sleeve are the octagonal lantern ring, and the screw thread is seted up to the inner, and the spanner wrench movement of being convenient for adjusts the lock sleeve compression pressure spring, is convenient for adjust initial compression degree, is convenient for adjust elasticity, convenient to use by oneself.
Furthermore, all be provided with the positioning ring groove between concave ring seat and the concave ring arch, the both ends card of the pressure spring of being convenient for is fixed a position in the positioning ring groove.
Compared with the prior art, the utility model has the advantages of:
(1) the pressure spring supporting seat outside the cylinder barrel is arranged to be of a position-adjustable structure, the position of the pressure spring supporting seat is adjusted through the locking sleeve, the initial compression degree of the pressure spring can be adjusted, the hardness degree of the pressure spring during compression can be adjusted, and the pressure spring supporting seat is convenient to adjust and use.
(2) The lower extreme surface of cylinder is connected with the second lock sleeve again through external thread connection, and the inseparable performance of locking is improved to the first lock sleeve of second lock sleeve locking, and accessible second lock sleeve secondary locking is fixed, and difficult smooth silk is not hard up.
(3) The gasket is sleeved between the second locking sleeve and the first locking sleeve of the cylinder barrel, so that the tightness degree during locking is improved, and the firmness is improved.
(4) The second lock sleeve and the first lock sleeve are octagonal lantern rings, threads are arranged at the inner ends of the octagonal lantern rings, a wrench can conveniently twist to adjust the lock sleeve to compress the pressure spring, the initial compression degree can be conveniently adjusted, the elasticity can be conveniently adjusted by oneself, and the use is convenient.
(5) All be provided with the positioning ring groove between concave ring seat and the concave ring arch, the both ends card of the pressure spring of being convenient for is fixed a position in the positioning ring groove.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a partial structure plan view of the first locking sleeve of the present invention;
fig. 3 is a top view of the partial structure of the concave ring seat of the present invention.
The reference numbers in the figures illustrate:
1 cylinder, 2 upper covers, 3 bottom covers, 4 piston rods, 5 piston blocks, 6 dustproof sleeves, 60 concave ring protrusions, 61 concave ring seats, 7 pressure springs, 8 first locking sleeves, 9 second locking sleeves, 10 gaskets and 601 positioning ring grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Please refer to fig. 1-3, a mechanical hydraulic motorcycle shock absorber includes a cylinder barrel 1, an upper cover 2 is arranged at the upper end of the cylinder barrel 1, a bottom cover 3 is arranged at the lower end of the cylinder barrel, a piston rod 4 is inserted into the upper cover 2, a piston block 5 is arranged on the outer surface of the lower end of the piston rod 4, a dustproof sleeve 6 is fixed on the outer surface of the upper end of the piston rod 4, a concave ring bulge 60 is arranged at the outer end of the lower side of the dustproof sleeve 6, a concave ring seat 61 is sleeved on the outer surface of the lower end of the cylinder barrel 1, a pressure spring 7 is clamped between the concave ring seat 61 and the concave ring bulge 60, an external thread is arranged on the outer surface.
Referring to fig. 1-3, the outer surface of the lower end of the cylinder barrel 1 is connected with a second locking sleeve 9 through external threads, the second locking sleeve 9 locks the first locking sleeve 8, tightness of locking is improved, the second locking sleeve 9 can be used for secondary locking and fixing, the sliding wire is not easy to loosen, a gasket 10 is sleeved between the second locking sleeve 9 and the first locking sleeve 8 of the cylinder barrel 1, tightness during locking is improved, firmness is improved, the second locking sleeve 9 and the first locking sleeve 8 are octagonal lantern rings, threads are formed at the inner ends of the second locking sleeve 9 and the first locking sleeve 8, the spanner is convenient to twist and adjust the locking sleeves to compress the compression spring 7, initial compression degree is convenient to adjust, elasticity is convenient to adjust automatically, use is convenient, positioning ring grooves 601 are formed between the concave ring seat 61 and the concave ring protrusions 60, and two ends of the compression spring 7 are convenient to.
When in use, the piston rod 4 is pressed down to perform buffering and shock absorption, the piston block 5 is provided with a valve, and the inner side of the lower end of the cylinder barrel 1 is provided with the valve, which belongs to the prior art;
there is dustproof sleeve 6 through the upper end external fixation of piston rod 4, the protruding 60 of concave ring is established to dustproof sleeve 6 downside outer end, concave ring seat 61 has been cup jointed to the lower extreme surface of cylinder 1, the joint has pressure spring 7 between concave ring seat 61 and the protruding 60 of concave ring, the downside surface of cylinder 1 is provided with the external screw thread, there is first locking cover 8 lower extreme surface of cylinder 1 through external screw thread connection, can drive dustproof sleeve 6 when piston rod 4 pushes down, can push down 7 damping supports of pressure spring, it is through the first locking cover 8 positions of wrench movement adjustment, can make concave ring seat 61 rise or descend, can drive 7 compression or expansion of pressure spring, adjustable 7 initial elasticity of pressure spring, adjustable 7 hardness degrees of its pressure spring, be convenient for adjust by oneself, and convenient to 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. The utility model provides a machinery fluid pressure type motorcycle shock absorber, includes cylinder (1), its characterized in that: upper cover (2) are established to cylinder (1) upper end, and bottom (3) are established to the lower extreme, piston rod (4) have been alternate in upper cover (2), the lower extreme surface of piston rod (4) is provided with piston block (5), the upper end external surface mounting of piston rod (4) has dustproof sleeve (6), the concave ring is protruding (60) are established to dustproof sleeve (6) downside outer end, concave ring seat (61) have been cup jointed to the lower extreme surface of cylinder (1), the joint has pressure spring (7) between concave ring seat (61) and concave ring is protruding (60), the downside surface of cylinder (1) is provided with the external screw thread, there is first locking cover (8) lower extreme surface of cylinder (1) through external screw thread connection.
2. The mechanical hydraulic motorcycle shock absorber according to claim 1, wherein: the outer surface of the lower end of the cylinder barrel (1) is connected with a second locking sleeve (9) through external threads, and the first locking sleeve (8) is locked by the second locking sleeve (9).
3. The mechanical hydraulic motorcycle shock absorber according to claim 1, wherein: a gasket (10) is sleeved between the second locking sleeve (9) and the first locking sleeve (8) of the cylinder barrel (1).
4. The mechanical hydraulic motorcycle shock absorber according to claim 2, wherein: the second locking sleeve (9) and the first locking sleeve (8) are octagonal lantern rings, and threads are formed in the inner ends of the octagonal lantern rings.
5. The mechanical hydraulic motorcycle shock absorber according to claim 1, wherein: and positioning ring grooves (601) are formed between the concave ring seat (61) and the concave ring bulge (60).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300405.4U CN213176583U (en) | 2020-07-06 | 2020-07-06 | Mechanical hydraulic motorcycle shock absorber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300405.4U CN213176583U (en) | 2020-07-06 | 2020-07-06 | Mechanical hydraulic motorcycle shock absorber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213176583U true CN213176583U (en) | 2021-05-11 |
Family
ID=75793041
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021300405.4U Active CN213176583U (en) | 2020-07-06 | 2020-07-06 | Mechanical hydraulic motorcycle shock absorber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213176583U (en) |
-
2020
- 2020-07-06 CN CN202021300405.4U patent/CN213176583U/en active Active
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