CN109372927A - A kind of bottom cylinder - Google Patents
A kind of bottom cylinder Download PDFInfo
- Publication number
- CN109372927A CN109372927A CN201811585346.7A CN201811585346A CN109372927A CN 109372927 A CN109372927 A CN 109372927A CN 201811585346 A CN201811585346 A CN 201811585346A CN 109372927 A CN109372927 A CN 109372927A
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- CN
- China
- Prior art keywords
- cylinder
- fixed
- fixing seat
- limit
- slot
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F7/00—Vibration-dampers; Shock-absorbers
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fluid-Damping Devices (AREA)
Abstract
The invention discloses a kind of bottom cylinders, it includes: the first cylinder；First cylinder is internally provided with a cavity structure；The top of first cylinder is provided with an opening；It include the first limit fixing slot that several are used to be connected and fixed with external vibration-absorbing part on first cylinder；First limit fixing slot is located in cavity structure.The present invention is provided with multiple limit fixing slots in the intracorporal cavity portion of cylinder, and the bottom that be used cooperatively with this cylinder cylinder axis can be securely seated between on cylinder by these limit fixing slots of setting.The present invention can also be added lubricating oil to barrel wall and bottom cylinder axis by limit fixing slot, ensure the normal use of cylinder and bottom cylinder axis.And cylinder is also set up there are two the fixing seat for being suitable for the fixed device of different shock absorber parts, each fixing seat is fixed by different modes and the fixed device of external vibration-absorbing part.Low in cost, the long service life of bottom cylinder in the present invention.
Description
Technical field
The present invention relates to a kind of bottom cylinders.
Background technique
Damper (Absorber), be for inhibit after spring shock-absorbing rebound when concussion and from the impact on road surface.Extensively
It is general be used for automobile, for accelerate vehicle frame and body vibrations decaying, to improve ride of vehicle.Passing through uneven road surface
When, although shock-absorbing spring can filter the vibration on road surface, spring itself also has reciprocating motion, and damper is exactly for pressing down
Make this spring jump.But in damper installation process, a kind of bottom barrel structure, the bottom in currently available technology can be used
Barrel structure and the spring connection type in damper are relatively simple, are the upper modes of direct set, and cannot be by the side of being connected together
Formula is fixed, and therefore, the present invention provides a kind of bottom cylinder for being able to carry out and being connected together.
Summary of the invention
It in view of the above drawbacks of the prior art, can be in assembling damping it is an object of the invention to provide a kind of bottom cylinder
It is connected together during device to components.
It is realized the purpose of the present invention is technical solution in this way, a kind of bottom cylinder, it includes: the first cylinder；
First cylinder is internally provided with a cavity structure；
The top of first cylinder is provided with an opening；
It include the first limit fixing slot that several are used to be connected and fixed with external vibration-absorbing part on first cylinder；
First limit fixing slot is located in the cavity structure.
It further, further include the second limit for having several for being connected and fixed with external vibration-absorbing part on first cylinder
Fixing groove；
Second limit fixing slot is located in the cavity structure.
Further, first limit fixing slot and second limit fixing slot, which intersect, is arranged in the cavity knot
In structure.
Further, the bottom cylinder further includes the first fixing seat having for being connected and fixed with external vibration-absorbing part；
First fixing seat and the bottom end of the first cylinder are connected and fixed.
Further, the bottom cylinder further includes having the second fixing seat；
Second fixed seating is between first fixing seat and first cylinder, and second fixing seat point
It is not connected and fixed with first fixing seat and first cylinder.
Further, second fixing seat is connected and fixed by the bottom of the first elastic parts and first cylinder；Institute
The second fixing seat is stated to be connected and fixed by second elastic parts and the top of first fixing seat.
Further, first fixing seat includes several through-holes for being used to be connected and fixed with external vibration-absorbing part.
Further, several are additionally provided in second fixing seat for the limit being connected and fixed with external vibration-absorbing part
Protrusion.
Further, first cylinder is stainless steel cylinder, work durm body or alloy cylinder.
Further, first elastic parts and/or the second elastic parts are helical spring or torsion-bar spring.
By adopting the above-described technical solution, the present invention has the advantage that: the present invention is in the intracorporal cavity portion of cylinder
Multiple limit fixing slots are provided with, it can be by the bottom being used cooperatively with this cylinder cylinder axis jail by these limit fixing slots of setting
It is fixed on cylinder firmly.The present invention can also be added lubricating oil to barrel wall and bottom cylinder axis by limit fixing slot, protect
The normal use of cylinder and bottom cylinder axis is hindered.And cylinder also sets up that there are two the fixations for being suitable for the fixed device of different shock absorber parts
Seat, each fixing seat are fixed by different modes and the fixed device of external vibration-absorbing part.Bottom cylinder in the present invention is at low cost
It is honest and clean, long service life.
Other advantages, target and feature of the invention will be illustrated in the following description to a certain extent, and
And to a certain extent, based on will be apparent to those skilled in the art to investigating hereafter, Huo Zheke
To be instructed from the practice of the present invention.
Detailed description of the invention
Detailed description of the invention of the invention is as follows:
Fig. 1 is the schematic perspective view of bottom cylinder.
Fig. 2 is the positive structure diagram of bottom cylinder.
Fig. 3 is the backsight structural representation of Fig. 1.
Fig. 4 is the right side structural representation of Fig. 1.
Fig. 5 is the present invention looks up structural representation of Fig. 1.
Fig. 6 is the A-A of Fig. 1 to schematic cross-sectional view.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
Embodiment, as shown in Figures 1 to 6；A kind of bottom cylinder, it includes the first cylinder 1；
First cylinder 1 is internally provided with a cavity structure；The top of first cylinder 1 is provided with an opening；External vibration-absorbing
Bottom cylinder axis can be fixed on the cavity structure of the first inner barrel by above-mentioned opening and cavity structure by the bottom cylinder axis in part
In.
It include the first limit fixing slot 2 that several are used to be connected and fixed with external vibration-absorbing part on first cylinder 1；First
Limit fixing slot 2 is located in cavity structure.It is provided on bottom cylinder axis in the present invention and is used in combination with the first limit fixing slot
First limit strip.The first limit fixing slot 2 in the present invention is rectangular recess；And first positive stop strip be with above-mentioned rectangle it is recessed
The rectangle that slot can be fixed limits strip.
It further include the second limit fixing slot 3 for having several for being connected and fixed with external vibration-absorbing part on first cylinder 1；The
Two limit fixing slots 3 also are located in cavity structure, and the first limit fixing slot 2 and the second limit fixing slot 3 intersect setting
In cavity structure.I.e. any one first limit fixing slot 2 is located between two the second limit fixing slots 3 simultaneously.
The second limit fixing slot 3 in the present invention is arc-shaped limit fixing slot.When in external vibration-absorbing part bottom cylinder axis not
When suitable for the first limit fixing slot 2, it can be fixed by the second limit fixing slot.And because the second limit is fixed
Slot 3 is arc-shaped limit fixing slot, can also be by adding lubricating oil in the first bottom of structure case cylinder of the second limit fixing slot.
Guarantee that bottom cylinder axis and the first bottom cylinder inner wall are not in get rusty.
Bottom cylinder further includes the first fixing seat 7 having for being connected and fixed with external vibration-absorbing part；First fixing seat 7 and first
The bottom end of body 1 is connected and fixed.First fixing seat 7 includes the through-hole that several are used to be connected and fixed with external vibration-absorbing part.
It, can be by above-mentioned through-hole, using solid when needing for bottom cylinder and the fixation device of external vibration-absorbing part to be fixed
Determine bolt to be connected and fixed the first fixing seat 7 and the fixation device of external vibration-absorbing part.Fixing bolt includes nut 61 and screw rod
6, wherein screw rod 6 is passed through and is connected and fixed above by the fixation device with external vibration-absorbing part；External vibration-absorbing is provided on screw rod 6
The fixed thread that the fixation device of part is used cooperatively.Nut 61 is between the second fixing seat 4 and the first fixing seat 7.
Bottom cylinder further includes having the second fixing seat 4；Second fixing seat 4 between the first fixing seat 7 and the first cylinder 1, and
Second fixing seat 4 is connected and fixed with the first fixing seat 7 and the first cylinder 1 respectively.Second fixing seat 4 passes through the first elastic parts 8
It is connected and fixed with the bottom of the first cylinder 1；Second fixing seat 4 is connect by the second elastic parts 9 with the top of the first fixing seat 7
It is fixed.In the present invention, the first elastic parts can be helical spring or torsion-bar spring and other are suitable for apparatus of the present invention
Component with elastic property.And second elastic parts may be helical spring or torsion-bar spring and other be suitable for this hair
The component with elastic property of bright device.
Several are additionally provided in second fixing seat 4 for the retention bead 5 being connected and fixed with external vibration-absorbing part.When outer
It, can be by being arranged in the second fixing seat 4 when portion's shock absorber part cannot be fixed by modes such as the first fixing seat 7 progress bolts
Retention bead 5 fixes.Retention bead 5 in the present invention is raised for rubber bumps or synthetic resin, and retention bead 5
Lead the fillet that radius is 1cm.
The first cylinder 1 in the present invention can be stainless steel cylinder, work durm body or alloy cylinder.Because of this 3 kinds of material structures
At cylinder be applied basically for most of structure needed with cylinder on earth in the market, can satisfy the needs in market, and this 3
The cylinder of kind material, cost is relatively low, and service life is all long.
Finally it should be noted that: the above embodiments are merely illustrative of the technical scheme of the present invention and are not intended to be limiting thereof, to the greatest extent
Invention is explained in detail referring to above-described embodiment for pipe, it should be understood by those ordinary skilled in the art that: still
It can be with modifications or equivalent substitutions are made to specific embodiments of the invention, and without departing from any of spirit and scope of the invention
Modification or equivalent replacement, should all cover within the scope of the claims of the present invention.
Claims (10)
1. a kind of bottom cylinder, which is characterized in that the bottom cylinder includes the first cylinder (1)；
First cylinder (1) is internally provided with a cavity structure；
The top of first cylinder (1) is provided with an opening；
It include the first limit fixing slot (2) that several are used to be connected and fixed with external vibration-absorbing part on first cylinder (1)；
First limit fixing slot (2) is located in the cavity structure.
2. bottom as described in claim 1 cylinder, which is characterized in that further include on first cylinder (1) have several for
The second limit fixing slot (3) that external vibration-absorbing part is connected and fixed；
Second limit fixing slot (3) is located in the cavity structure.
3. bottom cylinder as claimed in claim 2, which is characterized in that first limit fixing slot (2) and second limit are solid
Determine slot (3) and intersects setting in the cavity structure.
4. bottom cylinder as described in claim 1, which is characterized in that the bottom cylinder further includes having for connecting with external vibration-absorbing part admittedly
Fixed the first fixing seat (7)；
First fixing seat (7) and the bottom end of the first cylinder (1) are connected and fixed.
5. bottom cylinder as claimed in claim 4, which is characterized in that the bottom cylinder further includes having the second fixing seat (4)；
Second fixing seat (4) is between first fixing seat (7) and first cylinder (1), and described second is solid
Reservation (4) is connected and fixed with first fixing seat (7) and first cylinder (1) respectively.
6. bottom as claimed in claim 5 cylinder, which is characterized in that second fixing seat (4) by the first elastic parts (8) with
The bottom of first cylinder (1) is connected and fixed；Second fixing seat (4) by second elastic parts (9) with it is described
The top of first fixing seat (7) is connected and fixed.
7. bottom as claimed in claim 4 cylinder, which is characterized in that first fixing seat (7) include several be used for it is outer
The through-hole that portion's shock absorber part is connected and fixed.
8. bottom cylinder as claimed in claim 5, which is characterized in that be additionally provided with several on second fixing seat (4) and be used for
With the retention bead (5) of external vibration-absorbing part being connected and fixed.
9. bottom cylinder as described in claim 1, which is characterized in that first cylinder (1) is stainless steel cylinder, work durm body or conjunction
Golden cylinder.
10. bottom as claimed in claim 6 cylinder, which is characterized in that first elastic parts and/or the second elastic parts are spiral shell
Revolve spring or torsion-bar spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585346.7A CN109372927A (en) | 2018-12-24 | 2018-12-24 | A kind of bottom cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811585346.7A CN109372927A (en) | 2018-12-24 | 2018-12-24 | A kind of bottom cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109372927A true CN109372927A (en) | 2019-02-22 |
Family
ID=65371623
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811585346.7A Pending CN109372927A (en) | 2018-12-24 | 2018-12-24 | A kind of bottom cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109372927A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2515105Y (en) * | 2001-11-27 | 2002-10-09 | 李耀勇 | Multisection composite bottom barrel of motorcycle front vibration absorber |
| EP1015291B1 (en) * | 1998-07-24 | 2003-05-14 | NACAM Deutschland GmbH | Safety steering column |
| CN102092400A (en) * | 2009-12-15 | 2011-06-15 | 东洋橡胶工业株式会社 | Shaft spring for railway vehicle and producing method thereof |
| CN203067525U (en) * | 2013-01-25 | 2013-07-17 | 湖南信息职业技术学院 | Spring torque buffer |
| CN104405815A (en) * | 2014-11-24 | 2015-03-11 | 重庆市亮影工贸有限公司 | Front shock absorber for motorcycles |
| CN105090313A (en) * | 2015-08-25 | 2015-11-25 | 无锡博辉金属制品有限公司 | Small spring shock absorber |
| CN108825698A (en) * | 2018-08-16 | 2018-11-16 | 丽水市信裕机械制造有限公司 | A kind of spring holder of automobile absorber |
-
2018
- 2018-12-24 CN CN201811585346.7A patent/CN109372927A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1015291B1 (en) * | 1998-07-24 | 2003-05-14 | NACAM Deutschland GmbH | Safety steering column |
| CN2515105Y (en) * | 2001-11-27 | 2002-10-09 | 李耀勇 | Multisection composite bottom barrel of motorcycle front vibration absorber |
| CN102092400A (en) * | 2009-12-15 | 2011-06-15 | 东洋橡胶工业株式会社 | Shaft spring for railway vehicle and producing method thereof |
| CN203067525U (en) * | 2013-01-25 | 2013-07-17 | 湖南信息职业技术学院 | Spring torque buffer |
| CN104405815A (en) * | 2014-11-24 | 2015-03-11 | 重庆市亮影工贸有限公司 | Front shock absorber for motorcycles |
| CN105090313A (en) * | 2015-08-25 | 2015-11-25 | 无锡博辉金属制品有限公司 | Small spring shock absorber |
| CN108825698A (en) * | 2018-08-16 | 2018-11-16 | 丽水市信裕机械制造有限公司 | A kind of spring holder of automobile absorber |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190222 |
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| RJ01 | Rejection of invention patent application after publication |