CN208804398U - A kind of portable air compressor - Google Patents
A kind of portable air compressor Download PDFInfo
- Publication number
- CN208804398U CN208804398U CN201820751964.3U CN201820751964U CN208804398U CN 208804398 U CN208804398 U CN 208804398U CN 201820751964 U CN201820751964 U CN 201820751964U CN 208804398 U CN208804398 U CN 208804398U
- Authority
- CN
- China
- Prior art keywords
- air compressor
- main body
- machine main
- welded
- compressor machine
- 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.)
- Expired - Fee Related
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- Compressors, Vaccum Pumps And Other Relevant Systems (AREA)
Abstract
The utility model discloses a kind of portable air compressors, including air compressor machine main body, the front and rear sides center of the air compressor machine main body is welded with damping device, the damping device includes hollow cylinder, the inner cavity bottom end of the hollow cylinder is plugged with circular slab, the bottom dead center position of the circular slab is welded with one end of rectangular shaft, the other end of the rectangular shaft extends the upper surface center that ring-shaped baffle is welded on pedestal, the upper surface screw of the circular slab is connected with one end of spring, the other end screw of the spring is connected with sliding panel, the upper surface of the sliding panel is embedded with the outer ring of bearing, the inner cavity top of the hollow cylinder is threaded with screw rod, one end of the screw rod is welded with one end of shaft, the other end of the shaft and the inner ring of bearing are interference fitted.This utility structure is simple, easy to operate, has not only improved the braking of air compressor machine main body, but also reduces vibration amplitude when air compressor machine main body uses, and extends this practical service life.
Description
Technical field
The utility model relates to air compressor machine technical field, specially a kind of portable air compressor.
Background technique
Air compressor is a kind of equipment to compressed gas, and air compressor is similar with water pump structure, most of skies
Air compressor is reciprocating-piston, rotating vane or rotary screw, can be divided into three categories by working principle: displacement type, power type,
Heating power type compressor, but not only structure is complicated for portable air compressor currently on the market, but also has a single function, motor work
When, vibration is larger, and portable air compressor braking in the prior art is poor, is easy to happen movement at work, and damping property is poor, drop
The service life of low equipment.
Utility model content
The purpose of this utility model is to provide a kind of portable air compressors, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions: a kind of portable air compressor, including air compressor machine
Main body, the bottom end left side rear and front end of the air compressor machine main body are provided with movable pulley, the bottom end right side of the air compressor machine main body
Center is provided with universal wheel, and the right center position of the air compressor machine main body is welded with pull rod, the air compressor machine main body
Front and rear sides center is welded with damping device, and the damping device includes hollow cylinder, the inner cavity bottom end of the hollow cylinder
It is plugged with circular slab, the bottom end screw of the hollow cylinder is connected with ring-shaped baffle, the bottom dead center position welding of the circular slab
There is one end of rectangular shaft, the other end of the rectangular shaft extends the upper surface center that ring-shaped baffle is welded on pedestal, institute
It states screw at left and right sides of the bottom end of pedestal and is connected with cushion block, the upper surface screw of the circular slab is connected with one end of spring,
The other end screw of the spring is connected with sliding panel, and sliding panel is located at the lumen centers position of hollow cylinder, the sliding panel
Upper surface be embedded with the outer ring of bearing, the inner cavity top of the hollow cylinder is threaded with screw rod, one end weldering of the screw rod
It is connected to one end of shaft, the other end of the shaft and the inner ring of bearing are interference fitted, the other end screw connection of the screw rod
There is handwheel.
Preferably, the side wall of two hollow cylinders is respectively welded at the front and rear sides center of air compressor machine main body.
Preferably, the screw rod, sliding panel and circular slab are arranged successively from top to bottom.
Preferably, the upper surface center of the ring-shaped baffle offers rectangular opening, and on rectangular shaft and ring-shaped baffle
The rectangular opening on surface plugs.
Compared with prior art, the utility model has the beneficial effects that this utility structure is simple, easy to operate, pass through hand
Wheel rotates clockwise screw rod, and inner ring of the screw rod by shaft with dynamic bearing is rotated clockwise along the outer ring of bearing, and screw rod passes through
Shaft and bearing drive sliding panel along the inner wall slide downward of hollow cylinder, and sliding panel drives circular slab along hollow by spring
The inner wall slide downward of cylinder, circular slab drive pedestal to move downward by rectangular shaft, until pedestal drives cushion block and ground close
Contact, brakes air compressor machine main body, and cushion block is made of rubber material, and cushion block and spring carry out damping to air compressor machine main body,
To not only improve the braking of air compressor machine main body, but also vibration amplitude when air compressor machine main body uses is reduced, extends this reality
Service life.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the damping device cross-sectional view of the utility model；
Fig. 3 is enlarged drawing at the A of the utility model.
In figure: 1, air compressor machine main body, 2, movable pulley, 3, universal wheel, 4, pull rod, 5, damping device, 501, hollow cylinder, 502,
Circular slab, 503, ring-shaped baffle, 504, rectangular shaft, 505, pedestal, 506, cushion block, 507, spring, 508, sliding panel, 509, axis
It holds, 510, shaft, 511, screw rod, 512, handwheel.
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 portable air compressor, including pneumatics owner
The bottom end left side rear and front end of body 1, air compressor machine main body 1 is provided with movable pulley 2, the bottom end right center position of air compressor machine main body 1
It installs and is equipped with universal wheel 3, universal wheel 3 is oriented to the moving direction of air compressor machine main body 1, the right center of air compressor machine main body 1
Position is welded with pull rod 4, and the front and rear sides center of air compressor machine main body 1 is welded with damping device 5, and damping device 5 includes
Hollow cylinder 501, the side wall of two hollow cylinders 501 are respectively welded at the front and rear sides center of air compressor machine main body 1, hollow cylinder
501 inner cavity bottom end is plugged with circular slab 502, and the bottom end screw of hollow cylinder 501 is connected with ring-shaped baffle 503, circular slab 502
Bottom dead center position is welded with one end of rectangular shaft 504, and the other end of rectangular shaft 504 extends ring-shaped baffle 503 and is welded on bottom
The upper surface center of seat 505, the upper surface center of ring-shaped baffle 503 offers rectangular opening, and rectangular shaft 504 and ring
The rectangular opening of 503 upper surface of shape baffle plugs, and screw is connected with cushion block 506, cushion block at left and right sides of the bottom end of pedestal 505
506 are made of rubber material, improve the damping effect to air compressor machine main body 1, and the upper surface screw of circular slab 502 is connected with bullet
One end of spring 507, spring 507 are helical spring, and coefficient of elasticity 20N/CM, spring 507 is stretched or generates bullet after squeezing
Property deformation, restore after removing external force to original state, the other end screw of spring 507 is connected with sliding panel 508, screw rod 511, sliding
Movable plate 508 is arranged successively from top to bottom with circular slab 502, and sliding panel 508 is located at the lumen centers position of hollow cylinder 501, sliding
The upper surface of movable plate 508 is embedded with the outer ring of bearing 509, and the inner cavity top of hollow cylinder 501 is threaded with screw rod 511, screw rod
511 one end is welded with one end of shaft 510, and the other end of shaft 510 and the inner ring of bearing 509 are interference fitted, screw rod 511
Other end screw is connected with handwheel 512.
When moving to sheet is practical, air compressor machine main body 1 is pulled by pull rod 4, air compressor machine main body 1 drives movement respectively
Wheel 2 and universal wheel 3 start to roll, and universal wheel 3 is oriented to the moving direction of air compressor machine main body 1, when air compressor machine main body 1 is mobile
When to working region, screw rod 511 is rotated clockwise by handwheel 512, screw rod 511 is in the effect with 501 threaded engagement of hollow cylinder
Under moved downward along the inner wall of hollow cylinder 501, at the same time, screw rod 511 pass through inner ring edge of the shaft 510 with dynamic bearing 509
The outer ring of bearing 509 rotate clockwise, screw rod 511 drives sliding panel 508 along hollow cylinder by shaft 510 and bearing 509
501 inner wall slide downward, sliding panel 508 drive circular slab 502 along the inner wall of hollow cylinder 501 to downslide by spring 507
Dynamic, circular slab 502 drives pedestal 505 to move downward by rectangular shaft 504, until pedestal 505 drives cushion block 506 and ground close
Contact, brakes air compressor machine main body 1, and when air compressor machine main body 1, which works, generates vibration, air compressor machine main body 1 drives hollow cylinder
501 move downward, and hollow cylinder 501 drives sliding panel 508 to move downward extruding bullet by screw rod 511, shaft 510 and bearing 509
Spring 507, spring 507 generate elastic deformation after being squeezed, hollow cylinder 501 drives ring-shaped baffle 503 along the outer of rectangular shaft 504
Wall slide downward carries out damping to air compressor machine main body 1, and cushion block 506 is made of rubber material, and cushion block 506 and spring 507 are to pneumatics
Owner's body 1 carries out damping, reduces vibration amplitude when air compressor machine main body 1 uses, and extends this practical service life.
Claims (4)
1. a kind of portable air compressor, including air compressor machine main body (1), the bottom end left side rear and front end of the air compressor machine main body (1)
It is provided with movable pulley (2), the bottom end right center position of the air compressor machine main body (1) is provided with universal wheel (3), the pneumatics
The right center position of owner's body (1) is welded with pull rod (4), it is characterised in that: in the front and rear sides of the air compressor machine main body (1)
Heart position is welded with damping device (5)；
The damping device (5) includes hollow cylinder (501), and the inner cavity bottom end of the hollow cylinder (501) is plugged with circular slab
(502), the bottom end screw of the hollow cylinder (501) is connected with ring-shaped baffle (503), the bottom center of the circular slab (502)
Position is welded with one end of rectangular shaft (504), and the other end of the rectangular shaft (504) extends ring-shaped baffle (503) and is welded on
The bottom end left and right sides screw of the upper surface center of pedestal (505), the pedestal (505) is connected with cushion block (506), institute
The upper surface screw for stating circular slab (502) is connected with one end of spring (507), the other end screw connection of the spring (507)
Have sliding panel (508), and sliding panel (508) is located at the lumen centers position of hollow cylinder (501), the sliding panel (508) it is upper
Surface is embedded with the outer ring of bearing (509), and the inner cavity top of the hollow cylinder (501) is threaded with screw rod (511), the spiral shell
One end of bar (511) is welded with one end of shaft (510), the other end of the shaft (510) and the inner ring interference of bearing (509)
Cooperation, the other end screw of the screw rod (511) are connected with handwheel (512).
2. a kind of portable air compressor according to claim 1, it is characterised in that: the side of two hollow cylinders (501)
Wall is respectively welded at the front and rear sides center of air compressor machine main body (1).
3. a kind of portable air compressor according to claim 1, it is characterised in that: the screw rod (511), sliding panel
(508) it is arranged successively from top to bottom with circular slab (502).
4. a kind of portable air compressor according to claim 1, it is characterised in that: the upper table of the ring-shaped baffle (503)
Face center offers rectangular opening, and rectangular shaft (504) and the rectangular opening of ring-shaped baffle (503) upper surface plug.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751964.3U CN208804398U (en) | 2018-05-19 | 2018-05-19 | A kind of portable air compressor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820751964.3U CN208804398U (en) | 2018-05-19 | 2018-05-19 | A kind of portable air compressor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208804398U true CN208804398U (en) | 2019-04-30 |
Family
ID=66224730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820751964.3U Expired - Fee Related CN208804398U (en) | 2018-05-19 | 2018-05-19 | A kind of portable air compressor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208804398U (en) |
-
2018
- 2018-05-19 CN CN201820751964.3U patent/CN208804398U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190430 Termination date: 20200519 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |