CN206458762U - A kind of buffer - Google Patents
A kind of buffer Download PDFInfo
- Publication number
- CN206458762U CN206458762U CN201720069956.6U CN201720069956U CN206458762U CN 206458762 U CN206458762 U CN 206458762U CN 201720069956 U CN201720069956 U CN 201720069956U CN 206458762 U CN206458762 U CN 206458762U
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- China
- Prior art keywords
- valve
- air
- regulating block
- flow regulating
- fixed mount
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Abstract
The utility model discloses a kind of buffer, including:Forgive in one cylinder main body and a sealing ring is socketed on a piston, piston;Piston connects a pull bar;The pull bar is passed through from cylinder end piece;Valve and fixed mount are set outside the front end of cylinder main body, between fixed mount and valve, a spring is set;One air-flow regulating block is fixed by fixed mount, and spring top is in air-flow regulating block, and among the adjusting rod insertion valve of air-flow regulating block, the card article of fixed mount blocks the fixture block of air-flow regulating block.On the periphery of the adjusting rod axial direction, a side grain and scarf are machined with.Compared with prior art, the draft gear travel of the utility model parcel tray is long, small volume, damping is adjusted by the length among adjusting rod insertion valve, so buffer of the present utility model can apply to the parcel tray of not co-content, application is expanded, and the utility model operation is smooth submissive.
Description
Technical field
The utility model is related to auto parts and components, more particularly to a kind of automobile storage box open and close with damping function
When delay slow-motion parcel tray buffer.
Background technology
In the prior art, there are various buffers, such as Ziyan Mould Industry Co., Ltd., Shanghai
201420802331.2 number, it is entitled:The Chinese utility model patent of " buffer ", its technical scheme is:" cylinder body is hollow
Design, opening is provided with one end of the cylinder body;One silently screw be arranged at the opening of the cylinder body, in the silently screw
On be provided with through hole;Buffer cell includes the first flat thin magnet, and first flat thin magnet is fixed by screws in the inner chamber of the cylinder body
Bottom;And second flat thin magnet, second flat thin magnet is connected by nut with the pull bar;First flat thin magnet with it is described
Second flat thin magnet homopolarity is oppositely arranged.”
By analysis as can be seen that the patented technology is to realize two relative motions using the magnet principle that identical charges repel each other
Object slows down movement velocity.Certainly, in the buffer of this structure of some occasions or of practical meaning, but in automobile storage
During thing box open and close, draft gear travel is very long, and article in parcel tray is when abstain from magnetic, the buffer of this mode
It is just inapplicable.
Therefore, a kind of minibuffer of stroke length is needed during automobile storage box open and close.
Utility model content
The purpose of this utility model is " to need one during automobile storage box open and close for lacking one kind in the prior art
The deficiency of the minibuffer of kind of stroke length " and a kind of parcel tray buffer is provided.
Parcel tray draft gear travel of the present utility model is long, and small volume, damping can be adjusted, and can apply to difference
The parcel tray of volume.
The utility model is realized by using following technical scheme.
Manufacture and design a kind of parcel tray buffer, the buffer includes:
One cylinder main body;Forgive in the cylinder main body and a sealing ring is socketed on a piston, piston;Piston connection one is drawn
Bar;The pull bar is passed through from cylinder end piece;
The valve of one protrusion, the mesopore of the valve and the cylinder of cylinder main body are set outside the front end of cylinder main body, termination
Intracoelomic cavity is connected;
The fixed mount of a protrusion is also set up outside the front end of cylinder main body, termination, between fixed mount and valve, one is set
Spring;
One air-flow regulating block is fixed on valve by fixed mount, regulating block inside groove of the spring top in air-flow regulating block
On, among the adjusting rod insertion valve of air-flow regulating block.
When the air-flow regulating block is fixed on valve by fixed mount, the fixture block of the air-flow regulating block is stuck in fixed mount
In place of card article.
The diameter of the adjusting rod is less than the internal diameter of valve.
On the periphery of the adjusting rod axial direction, a side grain and scarf are machined with.
Compared with prior art, the draft gear travel of the utility model parcel tray is long, small volume, and damping is by adjusting
Length among pole insertion valve is adjusted, so buffer of the present utility model can apply to the storing of not co-content
Box, expands application.
The utility model operation is smooth submissive.
Brief description of the drawings
The utility model is further detailed below with accompanying drawing, but the embodiment in accompanying drawing is not constituted pair
Any limitation of the present utility model.
Fig. 1 is the buffer overall structure diagram of parcel tray of the present utility model;
Fig. 2 is the principle schematic of all parts decomposition explosion in buffer of the present utility model;
Fig. 3 is the signal for the relative position assembled between the air-flow regulating block and valve in buffer of the present utility model
Figure;
Fig. 4 is the schematic diagram of the air-flow regulating block of buffer of the present utility model.
Embodiment
The utility model is illustrated with reference to specific embodiment.
As shown in Figure 1 to 4, a kind of buffer suitable for parcel tray is manufactured and designed, the buffer includes:
One cylinder main body 5;Forgive in the cylinder main body 5 and a sealing ring 4 is socketed on a piston 3, piston 3;Piston 3 is connected
One pull bar 1;The pull bar 1 is passed through from cylinder end piece 2;
The valve 55 of one protrusion, the mesopore and cylinder main body of the valve 55 are set outside the front end of cylinder main body 5, termination
5 inner chamber of cylinder block connection;
The fixed mount 54 of a protrusion is also set up outside the front end of cylinder main body 5, termination, fixed mount 54 and valve 55 it
Between, a spring 6 is set;
One air-flow regulating block 7 is fixed on valve 55 by fixed mount 54, and the spring 6 withstands on the regulation of air-flow regulating block 7
On block inside groove 72, among the insertion valve 55 of adjusting rod 71 of air-flow regulating block 7.
When the air-flow regulating block 7 is fixed on valve 55 by fixed mount 54, the fixture block 73 of the air-flow regulating block 7 is stuck in
The part of card article 56 of fixed mount 54.
The diameter of the adjusting rod 71 is less than the internal diameter of valve 55.
On the periphery of the axial direction of adjusting rod 71, a side grain 74 and scarf 75 are machined with.
From figure 2 it can be seen that the mounting hole 53 of cylinder main body 5 is used for fixing this buffer, the retainer ring of the end of pull bar 1
11 are used to be connected with the hatchcover of parcel tray.
As shown in figure 4, air-flow regulating block 7 adjusting rod 71 insertion valve 55 among, air-flow regulating block 7 by the jack-up of spring 6,
After the insertion valve 55 of adjusting rod 71, air-flow inserts valve 55 from side grain 74 and the discrepancy valve 55 of scarf 75, adjusting rod 71
Among it is deeper, then the flow of air-flow is smaller, and now buffer is applied to the situation more than weight in parcel tray;
, can be in place of the card article 56 of fixed mount 54 if adjusting the damping of buffer, increase by one is wrapped in
Object on card article 56, the thickness of this object causes air-flow regulating block 7 is overall to be fixed to next thickness, that is, adjusting rod
A deep size, also limits the size of air-flow among 71 insertion valves 55.
Above content is only preferred embodiment of the present utility model, for one of ordinary skill in the art, according to this reality
With new thought, it will change in specific embodiments and applications, this specification content should not be construed as
To limitation of the present utility model.
Claims (4)
1. a kind of buffer, it is characterised in that the buffer includes:
One cylinder main body(5);The cylinder main body(5)Inside forgive a piston(3), piston(3)One sealing ring of upper socket(4);It is living
Plug(3)Connect a pull bar(1);The pull bar(1)From cylinder end piece(2)In pass through;
In cylinder main body(5)Front end, the valve of a protrusion is set outside termination(55), the valve(55)Mesopore and cylinder master
Body(5)Inner chamber of cylinder block connection;
In cylinder main body(5)Front end, the fixed mount of a protrusion is also set up outside termination(54), in fixed mount(54)With valve(55)
Between, a spring is set(6);
One air-flow regulating block(7)By fixed mount(54)It is fixed on valve(55)On, the spring(6)Withstand on air-flow regulating block(7)
Regulating block inside groove(72)On, air-flow regulating block(7)Adjusting rod(71)Insert valve(55)Among.
2. buffer according to claim 1, it is characterised in that:
The air-flow regulating block(7)By fixed mount(54)It is fixed on valve(55)When upper, the air-flow regulating block(7)Fixture block
(73)It is stuck in fixed mount(54)Card article(56)Part.
3. buffer according to claim 1, it is characterised in that:
The adjusting rod(71)Diameter be less than valve(55)Internal diameter.
4. buffer according to claim 3, it is characterised in that:
The adjusting rod(71)On the periphery of axial direction, a side grain is machined with(74)And scarf(75).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720069956.6U CN206458762U (en) | 2017-01-20 | 2017-01-20 | A kind of buffer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720069956.6U CN206458762U (en) | 2017-01-20 | 2017-01-20 | A kind of buffer |
Publications (1)
Publication Number | Publication Date |
---|---|
CN206458762U true CN206458762U (en) | 2017-09-01 |
Family
ID=59696367
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201720069956.6U Active CN206458762U (en) | 2017-01-20 | 2017-01-20 | A kind of buffer |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN206458762U (en) |
-
2017
- 2017-01-20 CN CN201720069956.6U patent/CN206458762U/en active Active
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