CN208236807U - A kind of pneumatic device of small-sized hardware - Google Patents
A kind of pneumatic device of small-sized hardware Download PDFInfo
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- CN208236807U CN208236807U CN201820335009.1U CN201820335009U CN208236807U CN 208236807 U CN208236807 U CN 208236807U CN 201820335009 U CN201820335009 U CN 201820335009U CN 208236807 U CN208236807 U CN 208236807U
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- telescopic rod
- chassis
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- air
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Abstract
The utility model discloses a kind of pneumatic device of small-sized hardware, including air-operated apparatus and chassis, it is equipped with air-operated apparatus above chassis, air-operated apparatus seamless welding is in chassis.This kind of pneumatic device is provided with baffle, vacuum chamber and groups of springs, groups of springs its formed by size spring assembly, the hollow position of big spring is arranged in little spring, so that it had not only been increased the elastic force of groups of springs but also groups of springs volume is greatly saved, to make the second telescopic rod and the first telescopic rod in telescopic process when it is flexible more stable, its inside of vacuum chamber does not have air, to make in telescopic process, internal air will not influence flexible stability, and it will not influence the sliding of piston plate, baffle its be used for the second telescopic rod shrink when, the second telescopic rod is avoided to run out of from the first telescopic rod inner wall, to influence the air pressure of pneumatic cavity, enable the pneumatic device that two telescopic rods to be installed, various structures can better meet the demand of people in conjunction with the pneumatic device of this kind of small-sized hardware.
Description
Technical field
The utility model relates to technical field of hardware, specially a kind of pneumatic device of small-sized hardware.
Background technique
Hardware: traditional hardware, also referred to as " hardware ".Refer to gold, silver, copper, five kinds of iron, tin metals.Through artificial
The arts work such as knife, sword or metal device can be made.The hardware of modern society is more extensive, such as hardware tool, hardware zero
Part, haberdashery and hardware, architectural hardware and security protection articles etc..Hardware product is not mostly final consumption product.
But a telescopic rod is arranged in the pneumatic device of existing hardware, to make the flexible length of telescopic rod up to not
To the demand of people, small-sized Pneumatic extension device is made to be unable to satisfy the demand of people, to need to install bigger pneumatic dress
Set and its telescopic process in be easy the problems such as unstable of stretching.
So how to design a kind of pneumatic device of small-sized hardware, becoming us will currently be solved the problems, such as.
Utility model content
The purpose of this utility model is to provide a kind of pneumatic devices of small-sized hardware, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of pneumatic device of small-sized hardware, including
Air-operated apparatus and chassis, the chassis top are equipped with air-operated apparatus, and the air-operated apparatus seamless welding is in chassis, above the air-operated apparatus
Equipped with fixed plate, the fixed plate welding is arranged in air-operated apparatus, and fixing bolt is equipped with above the fixed plate, and the fixing bolt is solid
Surely it is connected in fixed plate, air pump is equipped with above the chassis, the air pump is fixedly connected in chassis, and the inside chassis is set
There is gas-guide tube, the gas-guide tube insertion is arranged in chassis, and the inside chassis is equipped with isocon, the isocon insertion setting
In chassis, pneumatic tube is equipped with above the chassis, the pneumatic tube seamless welding is equipped with inside the pneumatic tube in chassis
First telescopic rod, first telescopic rod are movably connected in pneumatic tube, and the second telescopic rod is equipped with inside first telescopic rod,
Second telescopic rod is movably connected in the first telescopic rod, and pneumatic cavity, the pneumatic cavity insertion are equipped with inside the pneumatic tube
It is arranged in pneumatic tube, the pneumatic inside pipe wall is equipped with vacuum chamber, and the vacuum chamber insertion is arranged in pneumatic tube, the vacuum
Intracavitary portion is equipped with piston plate, and the piston plate is flexibly connected in the vacuum chamber, and the vacuum chamber is equipped with groups of springs, the bullet
Spring group is fixedly connected in pneumatic tube, and the pneumatic bottom of the tube is equipped with pedestal, and the pedestal is embedding to be set in pneumatic tube, described
Chassis interior is equipped with air inlet, and in the base through setting, the first telescopic rod inner wall is equipped with baffle to the air inlet, described
Baffle welding is arranged in the first telescopic rod.
Further, the groups of springs is equipped with four groups, and groups of springs described in two groups is arranged in a vacuum chamber, and groups of springs
It is made of size spring, the hollow position of big spring is arranged in little spring.
Further, there are two the vacuum chamber is set, a vacuum chamber is stretched by the second telescopic rod surface with first
Bar inner wall composition, and another vacuum chamber is made of the first telescopic rod surface with pneumatic inside pipe wall.
Further, the baffle is in " annulus " shape, and baffle mutually agrees with base top.
Further, the base bottom is embedding is set in isocon, and susceptor surface is equipped with the raised protrusion and the
Mutually agree with the bottom of two telescopic rods, baffle and the first telescopic rod.
Further, second telescopic rod can move up and down in the first telescopic rod, and the second telescopic rod is equipped with and the
The protrusion mutually agreed at the top of one telescopic rod inner wall.
Compared with prior art, the utility model has the beneficial effects that the pneumatic device of this kind of small-sized hardware is provided with the
Two telescopic rods, pedestal, baffle, vacuum chamber and groups of springs, it is formed groups of springs by size spring assembly, and little spring is arranged in big bullet
The hollow position of spring makes it not only increase the elastic force of groups of springs but also groups of springs volume is greatly saved, to make the second telescopic rod
It stretches when with the first telescopic rod in telescopic process more stable, is not in sharply flexible problem, vacuum chamber is inside it
There is no air, to make in telescopic process, internal air will not influence flexible stability, and will not influence piston plate
Sliding, baffle its be used for the second telescopic rod shrink when, avoid the second telescopic rod from running out of from the first telescopic rod inner wall, to influence
The air pressure of pneumatic cavity enables the pneumatic device to install two telescopic rods, and increase just flexible length, pedestal its be used for second
When telescopic rod and the first telescopic rod are shunk completely, it is closely fitted in their bottom, increases its stress-bearing capability, the second telescopic rod
It is arranged inside the first telescopic rod, makes its flexible length of the device that increased just, realizes double telescopic, Duo Zhongjie
Structure combines the pneumatic device for making this kind of small-sized hardware, and the pneumatic device for solving existing small-sized hardware cannot achieve double telescopic
The problems such as.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the diagrammatic cross-section of the utility model air-operated apparatus；
Fig. 3 is the diagrammatic cross-section on the utility model chassis.
In figure: the chassis 1-；101- gas-guide tube；102- isocon；2- air-operated apparatus；201- pneumatic tube；The first telescopic rod of 202-；
The second telescopic rod of 203-；204- pneumatic cavity；205- pedestal；206- vacuum chamber；207- piston plate；208- groups of springs；209- air inlet
Mouthful；2010- baffle；3- fixed plate；4- fixing bolt；5- air pump.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of pneumatic device of small-sized hardware, including gas
Device 2 and chassis 1 are moved, is equipped with air-operated apparatus 2 above chassis 1,2 seamless welding of air-operated apparatus is equipped with solid in chassis 1, above air-operated apparatus 2
Fixed board 3, the welding of fixed plate 3 are arranged in air-operated apparatus 2, fixing bolt 4 are equipped with above fixed plate 3, fixing bolt 4 is fixedly connected on fixation
In plate 3, air pump 5 is equipped with above chassis 1, air pump 5 is fixedly connected in chassis 1, and gas-guide tube 101, air guide are equipped with inside chassis 1
The insertion of pipe 101 is arranged in chassis 1, and isocon 102 is equipped with inside chassis 1, and the insertion of isocon 102 is arranged in chassis 1, chassis
1 top is equipped with pneumatic tube 201, and 201 seamless welding of pneumatic tube is equipped with the first telescopic rod in chassis 1 inside pneumatic tube 201
202, the first telescopic rod 202 is movably connected in pneumatic tube 201, and the second telescopic rod 203 is equipped with inside the first telescopic rod 202, the
Two telescopic rods 203 are movably connected in the first telescopic rod 202, and pneumatic cavity 204 is equipped with inside pneumatic tube 201, and pneumatic cavity 204 is embedding
Enter to be arranged in pneumatic tube 201,201 inner wall of pneumatic tube is equipped with vacuum chamber 206, and the insertion of vacuum chamber 206 is arranged in pneumatic tube 201
In, piston plate 207 is equipped with inside vacuum chamber 206, piston plate 207 is movably connected in vacuum chamber 206, sets inside vacuum chamber 206
There is groups of springs 208, groups of springs 208 is fixedly connected in pneumatic tube 201, and 201 bottom of pneumatic tube is equipped with pedestal 205, and pedestal 205 is embedding
It being set in pneumatic tube 201, air inlet 209 is equipped with inside pedestal 205, air inlet 209, which runs through, to be arranged in pedestal 205, the
One telescopic rod, 202 inner wall is equipped with baffle 2010, and the welding of baffle 2010 is arranged in the first telescopic rod 202.
Further, groups of springs 208 is equipped with four groups, and two groups of groups of springs 208 are arranged in a vacuum chamber 206, and spring
Group 208 is made of size spring, and little spring is arranged in the hollow position of big spring, groups of springs 208 its by size spring assembly and
At the hollow position of big spring is arranged in little spring, so that it had not only been increased the elastic force of groups of springs 208 but also groups of springs is greatly saved
The product of body 208, thus make the second telescopic rod 203 and the first telescopic rod 202 in telescopic process when it is flexible more stable, will not
There is sharply flexible problem,.
Further, there are two vacuum chamber 206 is set, a vacuum chamber 206 is stretched by 203 surface of the second telescopic rod with first
202 inner wall of contracting bar composition, and another vacuum chamber 206 is made of 202 surface of the first telescopic rod and 201 inner wall of pneumatic tube, vacuum
It is internal without air for chamber 206, to make in telescopic process, internal air will not influence flexible stability, and will not
Influence the sliding of piston plate 207.
Further, baffle 2010 is in " annulus " shape, and is mutually agreed at the top of baffle 2010 and pedestal 205, baffle 2010 its
For avoiding the second telescopic rod 203 from running out of from 202 inner wall of the first telescopic rod, to influence gas when the second telescopic rod 203 is shunk
The air pressure of dynamic chamber 204, enables the pneumatic device to install two telescopic rods, and increase just flexible length.
Further, 205 bottom of pedestal is embedding is set in isocon 102, and equipped with protrusion, this is convex on pedestal 205 surface
Rise and mutually agree with the bottom of the second telescopic rod 203, baffle 2010 and the first telescopic rod 202, pedestal 205 its be used to stretch second
When contracting bar 203 and the first telescopic rod 202 are shunk completely, it is closely fitted in their bottom, increases its stress-bearing capability.
Further, the second telescopic rod 203 can move up and down in the first telescopic rod 202, and the second telescopic rod 203 is equipped with
With the protrusion mutually agreed at the top of 202 inner wall of the first telescopic rod, it is arranged inside the first telescopic rod 202 the second telescopic rod 203, makes
Its flexible length of the device that increased just, realizes double telescopic.
Working principle: firstly, by the pneumatic device of this kind of small-sized hardware its groups of springs 208 its by size spring assembly and
At the hollow position of big spring is arranged in little spring, so that it had not only been increased the elastic force of groups of springs 208 but also groups of springs is greatly saved
Body 208 product, thus make the second telescopic rod 203 and the first telescopic rod 202 in telescopic process when stretch more stable, vacuum
It is internal without air for chamber 206, to make in telescopic process, internal air will not influence flexible stability, and will not
Influence the sliding of piston plate 207, baffle 2010 its be used to avoid the second telescopic rod 203 from the when the second telescopic rod 203 is shunk
One telescopic rod, 202 inner wall is run out of, to influence the air pressure of pneumatic cavity 204, so that the pneumatic device is installed two telescopic rods, significantly
Increase just flexible length, pedestal 205 its be used for when the second telescopic rod 203 and the first telescopic rod 202 are shunk completely, closely
It is fitted in their bottom, increases its stress-bearing capability, it is arranged inside the first telescopic rod 202 the second telescopic rod 203, keeps it big
Increased just the flexible length of the device, realizes double telescopic, and various structures combine the pneumatic device of this kind of small-sized hardware
The demand of people can be better met.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of pneumatic device of small-sized hardware, including air-operated apparatus (2) and chassis (1), it is characterised in that: on the chassis (1)
Side is equipped with air-operated apparatus (2), and air-operated apparatus (2) seamless welding is equipped with fixed plate in chassis (1) above the air-operated apparatus (2)
(3), fixed plate (3) welding is arranged in air-operated apparatus (2), is equipped with fixing bolt (4) above the fixed plate (3), described solid
Determine bolt (4) to be fixedly connected in fixed plate (3), be equipped with air pump (5) above the chassis (1), the air pump (5) is fixedly connected on
In chassis (1), gas-guide tube (101) are equipped with inside the chassis (1), gas-guide tube (101) insertion is arranged in chassis (1),
Isocon (102) are equipped with inside the chassis (1), isocon (102) insertion is arranged in chassis (1), the chassis (1)
Top is equipped with pneumatic tube (201), and pneumatic tube (201) seamless welding is set inside the pneumatic tube (201) in chassis (1)
Have the first telescopic rod (202), first telescopic rod (202) is movably connected in pneumatic tube (201), first telescopic rod
(202) internal to be equipped with the second telescopic rod (203), second telescopic rod (203) is movably connected in the first telescopic rod (202),
Pneumatic cavity (204) are equipped with inside the pneumatic tube (201), pneumatic cavity (204) insertion is arranged in pneumatic tube (201), institute
Pneumatic tube (201) inner wall is stated equipped with vacuum chamber (206), vacuum chamber (206) insertion is arranged in pneumatic tube (201), described
Piston plate (207) are equipped with inside vacuum chamber (206), the piston plate (207) is movably connected in vacuum chamber (206), described true
Groups of springs (208) are equipped with inside cavity (206), the groups of springs (208) is fixedly connected in pneumatic tube (201), described pneumatic
It manages (201) bottom and is equipped with pedestal (205), the pedestal (205) is embedding to be set in pneumatic tube (201), in the pedestal (205)
Portion is equipped with air inlet (209), and for the air inlet (209) through being arranged in pedestal (205), first telescopic rod (202) is interior
Wall is equipped with baffle (2010), and baffle (2010) welding is arranged in the first telescopic rod (202).
2. a kind of pneumatic device of small-sized hardware according to claim 1, it is characterised in that: the groups of springs (208) sets
There are four groups, groups of springs described in two groups (208) is arranged in a vacuum chamber (206), and groups of springs (208) is by size groups of springs
At the hollow position of big spring is arranged in little spring.
3. a kind of pneumatic device of small-sized hardware according to claim 1, it is characterised in that: the vacuum chamber (206) sets
There are two, a vacuum chamber (206) is made of the second telescopic rod (203) surface and the first telescopic rod (202) inner wall, and another
One vacuum chamber (206) is made of the first telescopic rod (202) surface and pneumatic tube (201) inner wall.
4. a kind of pneumatic device of small-sized hardware according to claim 1, it is characterised in that: the baffle (2010) is in
" annulus " shape, and mutually agree at the top of baffle (2010) and pedestal (205).
5. a kind of pneumatic device of small-sized hardware according to claim 1, it is characterised in that: pedestal (205) bottom
It is embedding to be set in isocon (102), and pedestal (205) surface is equipped with the raised protrusion and the second telescopic rod (203), baffle
(2010) mutually agree with the bottom of the first telescopic rod (202).
6. a kind of pneumatic device of small-sized hardware according to claim 1, it is characterised in that: second telescopic rod
(203) it can be moved up and down in the first telescopic rod (202), and the second telescopic rod (203) is equipped with and the first telescopic rod (202) inner wall
The protrusion that top is mutually agreed with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335009.1U CN208236807U (en) | 2018-03-12 | 2018-03-12 | A kind of pneumatic device of small-sized hardware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820335009.1U CN208236807U (en) | 2018-03-12 | 2018-03-12 | A kind of pneumatic device of small-sized hardware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208236807U true CN208236807U (en) | 2018-12-14 |
Family
ID=64588807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820335009.1U Active CN208236807U (en) | 2018-03-12 | 2018-03-12 | A kind of pneumatic device of small-sized hardware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208236807U (en) |
-
2018
- 2018-03-12 CN CN201820335009.1U patent/CN208236807U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190329 Address after: 276800 Lijiahu Village, Happy Town, Lanshan District, Rizhao City, Shandong Province Patentee after: Rizhao Zhongyi Huakun Metal Manufacturing Co., Ltd. Address before: 362000 31 Huian Road, Shan Xia Town, Huian County, Fujian Province Patentee before: Chen Canhong |