CN208503341U - A kind of antiseep oil type damper - Google Patents
A kind of antiseep oil type damper Download PDFInfo
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- CN208503341U CN208503341U CN201821125442.9U CN201821125442U CN208503341U CN 208503341 U CN208503341 U CN 208503341U CN 201821125442 U CN201821125442 U CN 201821125442U CN 208503341 U CN208503341 U CN 208503341U
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- damper
- connecting rod
- rod
- ring
- damping
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Abstract
The utility model discloses a kind of antiseep oil type dampers, including connecting rod and damper cylinder, the right side periphery of the connecting rod is arranged with damper cylinder, attachment is provided between the connecting rod and damper cylinder, the attachment includes sealing ring, retainer ring, oil sealing, circlip, fluid proof seal ring, anti-wearing liner, the left end of the connecting rod is provided with connecting rod plug, ring-shaped groove is provided on the connecting rod plug, rod spring is provided on the right side of the connecting rod plug, the right end of the rod spring is connected with damping piston, the right center of the damping piston is provided with damping system, the damping system includes damper rod, sealing shroud and bolt, the left side excircle of the damper rod is arranged with damping spring, the damping spring right side is in contact with piston, the right end of the piston is in contact with collar stop, the damping piston and damper cylinder group At cavity in be provided with hydraulic oil;The utility model has the advantages that prevent leakage of oil, long service life.
Description
Technical field
The utility model belongs to vehicle part technical field, and in particular to a kind of antiseep oil type damper.
Background technique
Motorcycle vibration absorber is the resilient connection force transferring part between wheel and car body, for supporting car body and weight and delaying
With road not usually to the frequent impact of vehicle and vibration, very big, the current hydraulic damper of the destructiveness to hydraulic damper
Universal service life is short, and easily from friction part leakage of oil, learies are very big, pollutes environment, and waste is serious;To solve above-mentioned ask
Topic, developing one kind prevents leakage of oil, Anti-leakage damper with long service life necessary.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and providing one kind prevents leakage of oil, using the longevity
Order long Anti-leakage damper.
Purpose of the utility model is realized as follows: a kind of antiseep oil type damper, including connecting rod and damper cylinder, institute
Stating connecting rod is in tubular type structure, is provided with internal screw thread in the left end inner headed face of the connecting rod, the right end of the connecting rod is provided with ring
Shape block, the right side periphery of the connecting rod are arranged with damper cylinder, and the right end of the damper cylinder is provided with cross bore, the cross
It is through-hole that hole, which is parallel on the axis direction of damper cylinder, attachment is provided between the connecting rod and damper cylinder, the attachment includes
Sealing ring, retainer ring, oil sealing, circlip, fluid proof seal ring, anti-wearing liner, the attachment along damper cylinder axis from left to right according to
Secondary installation is provided with connecting rod plug in the internal screw thread, is provided with ring-shaped groove on the connecting rod plug, on the ring-shaped groove
It is provided with O-ring, rod spring is provided on the right side of the connecting rod plug, the rod spring is located in the inner headed face of connecting rod,
It being in contact on the left of the right side of the connecting rod plug and rod spring, the right end of the rod spring is in contact with damping piston,
O-ring is installed, the right center of the damping piston is provided with damping system, the damping system on the damping piston
Right end is mounted in through-hole, and the damping system includes damper rod, sealing shroud and bolt, and the left end of the damper rod is connected with resistance
Buddhist nun's piston, the left side excircle of the damper rod are arranged with damping spring, and the damping spring right side is in contact with piston, institute
The right end for stating piston is in contact with collar stop, and the damper rod is in tubular type structure, and the right end of the damper rod is taper, institute
The right end inner headed face for stating damper rod is provided with internal screw thread, and multiple oilholes, the damping are provided on the periphery of the damper rod
Sealing shroud and bolt are provided on the right side of bar, the inner hole of the sealing shroud is cone, and the damping piston and damper cylinder form
Cavity in be provided with hydraulic oil.
Further, the material of the damper cylinder uses metal material, and the damper cylinder pore-free, cold shut, is split slag inclusion
The defects of line, tissue looseness, outer surface are provided with uniform coating.
Further, the end face of the fluid proof seal ring is provided with V-shaped groove, dovetail groove or other shapes flute profile.
Further, the quantity of the fluid proof seal ring is one or more.
Further, the material of the damper rod uses metal.
Further, the oilhole is located at the left and right sides of piston.
Further, the bolt uses interior six point cylindrical head bolt.
By adopting the above-described technical solution, the beneficial effects of the utility model are:
(1) pass through connecting rod, damper cylinder and the attachment of setting, it is therefore prevented that the sky that hydraulic oil is formed in damping piston and damper cylinder
Intracavitary leakage, simultaneously as the end face of fluid proof seal ring is provided with V-shaped groove or dovetail groove, and the quantity of fluid proof seal ring
It is one or more, has further prevented oil liquid leakage, increased the service life of the utility model;
(2) work of reset is also acted as while improving bumper and absorbing shock by the rod spring and damping spring of setting
With.
Detailed description of the invention
Fig. 1 is the main view sectional view of the utility model.
Fig. 2 is the partial enlarged view of Fig. 1.
In figure: 1, connecting rod 2, damper cylinder 3, attachment 31, sealing ring 32, retainer ring 33, oil sealing 34, circlip
35, fluid proof seal ring 36, anti-wearing liner 4, connecting rod plug 5, rod spring 6, damping piston 7, damping system
71, damper rod 72, sealing shroud 73, bolt 8, damping spring 9, piston 101, internal screw thread 102, collar stop
201, cross bore 202, through-hole 401, ring-shaped groove 7101, oilhole 7102, internal screw thread.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solution of the utility model is described in further detail.
As shown in Figure 1 and Figure 2, a kind of antiseep oil type damper, including connecting rod 1 and damper cylinder 2, the connecting rod 1 are in round tube
Type structure is provided with internal screw thread 101 in the left end inner headed face of the connecting rod 1, and the right end of the connecting rod 1 is provided with collar stop
102, the right side periphery of the connecting rod 1 is arranged with damper cylinder 2, and the right end of the damper cylinder 2 is provided with cross bore 201, described
It is through-hole 202 that cross bore 201, which is parallel on the axis direction of damper cylinder 2, is provided with attachment between the connecting rod 1 and damper cylinder 2
3, the attachment 3 includes sealing ring 31, retainer ring 32, oil sealing 33, circlip 34, fluid proof seal ring 35, anti-wearing liner 36, described attached
Part 3 is from left to right successively installed along the axis of damper cylinder 2, and the quantity of the fluid proof seal ring 35 is one or more, is made close
Envelope is more preferable, prevents from leaking, connecting rod plug 4 is provided in the internal screw thread 101, is provided with ring-shaped groove on the connecting rod plug 4
401, the quantity of the ring-shaped groove 401 is one or more, and O-ring is provided on the ring-shaped groove 401, and the connecting rod is stifled
First 4 right side is provided with rod spring 5, and the rod spring 5 is located in the inner headed face of connecting rod 1, the right side of the connecting rod plug 4
It is in contact with the left side of rod spring 5, the right end of the rod spring 5 is in contact with damping piston 6, on the damping piston 6
O-ring is installed, the right center of the damping piston 6 is provided with damping system 7, and the right end of the damping system 7 is mounted on
In through-hole 202, the damping system 7 includes damper rod 71, sealing shroud 72 and bolt 73, and the left end of the damper rod 71 is connected with
Damping piston 6, the left side excircle of the damper rod 71 are arranged with damping spring 8, and the damping spring 8 is polished using both ends band
Compressed spring, 8 right side of damping spring is in contact with piston 9, and the right end of the piston 9 connects with collar stop 102
Touching, so that the position of piston 9 is relatively fixed, the damper rod 71 is in tubular type structure, and the right end of the damper rod 71 is set as
Taper, the right end inner headed face of the damper rod 71 are provided with internal screw thread 7102, are provided on the periphery of the damper rod 71 more
A oilhole 7101, the right side of the damper rod 71 are provided with sealing shroud 72 and bolt 73, and the inner hole of the sealing shroud 72 is circular cone
Shape, the sealing shroud 72 are sheathed on the circular cone periphery on the right side of damper rod 71, and the bolt 73 is mounted on by through-hole 202
Damper rod 71 internal screw thread 7102 on, state in the cavity that damping piston 6 and damper cylinder 2 form and be provided with hydraulic oil.
The material of the damper cylinder 2 uses metal material, and 2 pore-free of damper cylinder, slag inclusion, cold shut, crackle, tissue are dredged
The defects of loose, outer surface are provided with uniform coating.
The end face of the fluid proof seal ring 35 is provided with V-shaped groove, dovetail groove or other shapes flute profile.
The material of the damper rod 71 uses metal.
The utility model during installation, firstly, should be clean by each cleaning parts, must not by cotton fabric, grease, silt particle,
The bad objects such as burr bring working chamber into, and oil sealing should apply grease during installation;Then, each components are installed in order, is being pacified
When dress, guarantee damper work flexibly, there cannot be abnormal rub between rod spring 5 and connecting rod 1, between damping spring 8 and connecting rod 1
It wipes;Finally, injecting hydraulic oil by through-hole 202, and is fastened and sealed by damping system 7;In use, due to
Using multiple sealing devices, such as sealing ring 31, oil sealing 33, fluid proof seal ring 35, O-ring, and the number of sealing ring 35
Amount is that one or more increases the service life of device while guaranteeing sealing.
Above embodiments are only to illustrate the technical solution of the utility model rather than its limitations, although referring to above-mentioned implementation
The utility model is described in detail in example, it should be understood by a person of ordinary skill in the art that still can be to this reality
It is modified or replaced equivalently with novel specific embodiment, and is repaired without departing from any of the spirit and scope of the utility model
Change or equivalent replacement, should all cover in the scope of the claims of the utility model.
Claims (7)
1. a kind of antiseep oil type damper, including connecting rod (1) and damper cylinder (2), it is characterised in that: the connecting rod (1) is in circle
Cylinder structure is provided with internal screw thread (101) in the left end inner headed face of the connecting rod (1), and the right end of the connecting rod (1) is provided with ring
The right side periphery of shape block (102), the connecting rod (1) is arranged with damper cylinder (2), and the right end of the damper cylinder (2) is provided with
Cross bore (201), the cross bore (201) are parallel on the axis direction of damper cylinder (2) as through-hole (202), the connecting rod (1)
It is provided between damper cylinder (2) attachment (3), the attachment (3) includes sealing ring (31), retainer ring (32), oil sealing (33), circlip
(34), fluid proof seal ring (35), anti-wearing liner (36), the attachment (3) are from left to right successively pacified along the axis of damper cylinder (2)
Dress, the internal screw thread (101) is interior to be provided with connecting rod plug (4), is provided with ring-shaped groove (401), institute on the connecting rod plug (4)
It states and is provided with O-ring on ring-shaped groove (401), be provided with rod spring (5), the connecting rod on the right side of the connecting rod plug (4)
Spring (5) is located in the inner headed face of connecting rod (1), is in contact on the left of the right side and rod spring (5) of the connecting rod plug (4),
The right end of the rod spring (5) is in contact with damping piston (6), is equipped with O-ring, the resistance on the damping piston (6)
The right center of Buddhist nun's piston (6) is provided with damping system (7), and the right end of the damping system (7) is mounted in through-hole (202),
The damping system (7) includes damper rod (71), sealing shroud (72) and bolt (73), and the left end of the damper rod (71) is connected with
The left side excircle of damping piston (6), the damper rod (71) is arranged with damping spring (8), damping spring (8) right side
It is in contact with piston (9), the right end of the piston (9) is in contact with collar stop (102), and the damper rod (71) is in tubular type
The right end of structure, the damper rod (71) is taper, and the right end inner headed face of the damper rod (71) is provided with internal screw thread (7102),
It is provided with multiple oilholes (7101) on the periphery of the damper rod (71), is provided with sealing shroud on the right side of the damper rod (71)
(72) and bolt (73), the inner hole of the sealing shroud (72) are cone, what the damping piston (6) and damper cylinder (2) formed
Hydraulic oil is provided in cavity.
2. a kind of antiseep oil type damper according to claim 1, it is characterised in that: the material of the damper cylinder (2)
Using metal material, the defects of damper cylinder (2) pore-free, slag inclusion, cold shut, crackle, tissue looseness, outer surface is provided with
Uniform coating.
3. a kind of antiseep oil type damper according to claim 1, it is characterised in that: the fluid proof seal ring (35)
End face be provided with V-shaped groove, dovetail groove or other shapes flute profile.
4. a kind of antiseep oil type damper according to claim 1, it is characterised in that: the fluid proof seal ring (35)
Quantity be one or more.
5. a kind of antiseep oil type damper according to claim 1, it is characterised in that: the material of the damper rod (71)
Using metal.
6. a kind of antiseep oil type damper according to claim 1, it is characterised in that: oilhole (7101) difference position
In the left and right sides of piston (9).
7. a kind of antiseep oil type damper according to claim 1, it is characterised in that: the bolt (73) uses interior six
Angle cylinder head bolt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821125442.9U CN208503341U (en) | 2018-07-17 | 2018-07-17 | A kind of antiseep oil type damper |
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CN201821125442.9U CN208503341U (en) | 2018-07-17 | 2018-07-17 | A kind of antiseep oil type damper |
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CN208503341U true CN208503341U (en) | 2019-02-15 |
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CN201821125442.9U Active CN208503341U (en) | 2018-07-17 | 2018-07-17 | A kind of antiseep oil type damper |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110721033A (en) * | 2019-10-23 | 2020-01-24 | 青岛大学附属医院 | Intensive care unit |
-
2018
- 2018-07-17 CN CN201821125442.9U patent/CN208503341U/en active Active
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110721033A (en) * | 2019-10-23 | 2020-01-24 | 青岛大学附属医院 | Intensive care unit |
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