CN207278449U - A kind of air compressor of convenient locking - Google Patents
A kind of air compressor of convenient locking Download PDFInfo
- Publication number
- CN207278449U CN207278449U CN201720992716.3U CN201720992716U CN207278449U CN 207278449 U CN207278449 U CN 207278449U CN 201720992716 U CN201720992716 U CN 201720992716U CN 207278449 U CN207278449 U CN 207278449U
- Authority
- CN
- China
- Prior art keywords
- gag lever
- lever post
- fixed block
- bar
- air compressor
- 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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Abstract
The utility model discloses a kind of air compressor of convenient locking, including air accumulator, the gas storage pot bottom is provided with four rolling, fixed block is fixedly connected with the roller marginal position, connecting rod is socketed with the fixed block, the one end of the connecting rod away from fixed block is equipped with identical fixed block, the fixed block is fixedly connected with driving wheel, the fixed block is located at the non-central location of driving wheel, the driving wheel center position activity is equipped with gag lever post, and the gag lever post is connected with the driving mechanism for driving gag lever post to be slid in driving wheel.The utility model has the advantages that：It is the locking and movement that air compressor can be achieved that swing handle, which can be not required, in this air compressor, more convenient.
Description
Technical field
A kind of pneumatic system core equipment is the utility model is related to, more particularly to a kind of air compressor of convenient locking.
Background technology
Air compressor is a kind of equipment to compressed gas similar with water pump principle.Air is driven by motor
Compressor causes the crank rotation inside air compressor, so as to drive the connecting rod of inside to drive reciprocating motion of the pistons, causes gas
Volume change in cylinder.By the above process, air can be compressed by air compressor, and compressed air is conveyed
The equipment of gas pressure energy is needed to other.
Notification number is that the Chinese patent of CN203939658U discloses a kind of air compressor, including air accumulator, air accumulator
Bottom is provided with least three castors.The rotary spacing component for limiting castor rotation is provided with air accumulator.Rotary spacing
Component is connected with handle.Rotary spacing component includes being fixedly connected on pedestal on air accumulator, on pedestal activity be equipped with rotation
Axis.Being slidingly connected in rotation axis has limited block.Handle is fixedly connected with the rotating shaft.This air compressor can become handle to prop up
Foot.Handle can be when air compressor be moved as stress medium, and can be in designated position swing handle so that handle
As the supporting rack of air compressor, air accumulator vibrations, sliding when air compressor works are prevented.
But this air compressor when needing mobile, it is necessary to by handle from air compressor lower rotation.Due to handle
Hand is contacted with ground at this time, it is therefore desirable to is first lifted air compressor, in swing handle, so as to prevent handle from wearing, more
Inconvenience.
Utility model content
The purpose of this utility model is to provide a kind of air compressor of convenient locking.This air compressor can be not required to
It is the locking and movement that air compressor can be achieved to want swing handle, more convenient.
The above-mentioned technical purpose of the utility model technical scheme is that：A kind of sky of convenient locking
Air compressor, including air accumulator, the gas storage pot bottom are provided with four rolling, are fixedly connected with the roller marginal position
Fixed block, is socketed with connecting rod on the fixed block, the one end of the connecting rod away from fixed block is equipped with identical fixed block, described
Fixed block is fixedly connected with driving wheel, and the fixed block is located at the non-central location of driving wheel, the driving wheel center
Place's activity is equipped with gag lever post, and the gag lever post is connected with the driving mechanism for driving gag lever post to be slid in driving wheel.
After above-mentioned technical proposal, gag lever post is driven to be pierced by driving wheel by driving mechanism.At this time, if roller
Continue to roll, the fixed block on roller rotates therewith.Fixed block, which rotates, drives link motion, so as to drive driving wheel to be done with roller
Identical movement.Driving wheel can drive connecting rod one end to rotate on the drive wheel when rotating.Due to the limitation of gag lever post so that connecting rod
Side is abutted with gag lever post.At this time, connecting rod one end cannot be rotated further under the limitation of gag lever post, so that roller locks.
Pass through above-mentioned setting so that roller cannot continue to roll, it is not necessary to which swing handle can be realized as roller self-locking.
The utility model is further arranged to：The driving mechanism includes the straight-bar that one end is fixedly connected with driving wheel, institute
It is hollow to state straight-bar middle part, in being slid in straight-bar, the gag lever post is connected with driving gag lever post and is slid in straight-bar the gag lever post
Force piece.
After above-mentioned technical proposal, force piece drives gag lever post to be slid in straight-bar, so that gag lever post energy
Enough one end under the action of force piece are pierced by driving wheel center.By above-mentioned setting, by the use of straight-bar as support, prevent from limiting
Position bar offset so that gag lever post more can accurately and conveniently be pierced by driving wheel.
The utility model is further arranged to：The force piece includes being arranged at the screw hole in the middle part of straight-bar, the gag lever post
Skewed slot is provided with the position of screw hole, bolt is combined with the screw hole, the bolt is abutted with the chamfered portion of skewed slot.
After above-mentioned technical proposal, manually gently turn bolt so that bolt enters screw hole.Bolt with tiltedly
Groove abuts, so as to apply oblique pressure to skewed slot.The skewed slot on gag lever post in straight-bar is subject to the pressure of bolt and occurs lateral
Sliding.Gag lever post one end is pierced by straight-bar and driving wheel, produces limitation to connecting rod so that roller cannot continue to roll, and realize rolling
The self-locking of wheel.Pass through above-mentioned setting, it is only necessary to bolt is screwed in slightly can be realized as roller self-locking, it is easy to operate simple.
The utility model is further arranged to：Spring is provided between the other end of the gag lever post and straight-bar.
After above-mentioned technical proposal, pass through the setting of spring so that when screwing out bolt, gag lever post can be in bullet
Re-entered under the elastic force effect of spring in straight-bar, so that the movement no longer to connecting rod produces obstruction.By above-mentioned setting, it is not required to
What very important person was goes to enter gag lever post pressing into straight-bar the automatic unlocking that can be realized as gag lever post.
The utility model is further arranged to：Movable sleeve is connected to handle on the straight-bar.
After above-mentioned technical proposal, by being socketed handle on straight-bar so that formed between handle and straight-bar
Angle can change with the demand of user.User more can comfortably select a suitable angle to pull air
Compressor, convenient for users to applying pulling force.
The utility model is further arranged to：Retainer ring is provided with the handle, is provided with the air accumulator and solid
Determine the matched axis pin of ring.
After above-mentioned technical proposal, after air compressor is drawn to designated position, it is not necessary to pull handle again
During hand, swing handle.The axis pin that handle is turned in retainer ring and air accumulator on handle is mutually clamped.By above-mentioned setting,
Allow and collapse handle when air compressor need not be pulled, save space.
In conclusion the utility model has the advantages that：
1st, by setting gag lever post at driving wheel center so that gag lever post can limit the rotation of roller, so as to fulfill
Convenience locks the purpose of roller；
2nd, the cooperation between skewed slot and bolt is passed through so that bolt can apply external force to the gag lever post where skewed slot, from
And achieve the purpose that gag lever post being pierced by driving wheel, it is more convenient；
3rd, by setting the cooperation of axis pin and retainer ring so that handle can be turned to when that need not use and air accumulator
Clamping, reaches space-saving purpose.
Brief description of the drawings
Fig. 1 is the structure diagram of embodiment；
Fig. 2 removes the structure diagram after connecting rod and fixed block for embodiment.
Reference numeral：1st, air accumulator；2nd, motor；3rd, piston cylinder；4th, roller；5th, fixed block；5A, fixed block；6th, connecting rod；7、
Driving wheel；8th, straight-bar；9th, gag lever post；10th, spring；11st, skewed slot；12nd, screw hole；13rd, bolt；14th, handle；15th, axis pin；16th, it is solid
Determine ring.
Embodiment
The utility model is described in further detail below in conjunction with attached drawing.
This specific embodiment is only explanation to the utility model, it is not the limitation to the utility model, ability
Field technique personnel as needed can make the present embodiment the modification of no creative contribution after this specification is read, but
As long as all protected in the right of the utility model be subject to Patent Law.
As shown in Figure 1, a kind of air compressor of convenient locking, including air accumulator 1.Be provided with air accumulator 1 motor 2 with
And the piston cylinder 3 being connected with motor 2.By starting motor 2 so that piston cylinder 3 operates under the drive of motor 2, so that by sky
Air pressure contracting is drawn into air accumulator 1.
As shown in Figure 1 and Figure 2,1 bottom of air accumulator is provided with four rolling 4.Connect at the marginal position of one of roller 4
It is connected to fixed block 5.Connecting rod 6 is socketed with fixed block 5,6 other end of connecting rod is socketed with another identical fixed block 5A.Another
Identical fixed block 5A is fixedly connected with driving wheel 7.And fixed block 5A is arranged at the marginal position of driving wheel 7.Driving wheel 7
Diameter it is identical with the diameter of roller 4, and the distance at the position where fixed block 5A to driving wheel 7,4 center of roller is equal.
By above-mentioned setting, when promoting air accumulator 1, roller 4 rolls.Simultaneously as the presence of connecting rod 6 so that driving wheel 7 and roller 4
Do identical rotary motion.
The middle part of driving wheel 7 is hollow, and driving wheel 7 is fixedly connected with straight-bar 8.Straight-bar 8 is fixedly connected with air accumulator 1.Straight-bar 8
Interior activity is equipped with gag lever post 9.Gag lever post 9 is provided with spring 10 between one end and straight-bar 8 away from driving wheel 7.Gag lever post 9 in
Skewed slot 11 is provided with the position at the middle part of straight-bar 8.Gag lever post 9 is provided with screw hole 12 at the position of skewed slot 11, and screw hole 12 coordinates
There is bolt 13.By screwing in bolt 13, bolt 13 is abutted with gag lever post 9 at 11 position of skewed slot.Bolt 13 continues the mistake screwed in
Cheng Zhong, the thrust to producing 7 place direction of driving wheel at 11 position of skewed slot of gag lever post 9.Gag lever post 9 under the action of thrust
Sliding in straight-bar 8 is until one section passes through 7 center of driving wheel.At this time, when roller 4 continues to roll, 6 side of connecting rod and gag lever post 9 one
Side abuts, so that connecting rod 6 cannot continue to move under the obstruction of gag lever post 9.4 self-locking of roller.When needing unlock, screw out
Bolt 13, under the action of spring 10, gag lever post 9 is automatically returned in straight-bar 8, and the movement no longer to connecting rod 6 produces obstruction.
Optimization, movable sleeve is connected to handle 14 on straight-bar 8.Pass through the setting of handle 14 so that user is in mobile air
The angle between handle 14 and straight-bar 8 can freely be changed during compressor, so that convenient for users to applying pulling force.
Optimization, axis pin 15 is provided with air accumulator 1, and be provided with handle 14 and 15 matched retainer ring of axis pin
16.By swing handle 14, until the retainer ring 16 on handle 14 is mutually clamped with axis pin 15.At this time, handle 14 is fixed on
On axis pin 15, so as to reach space-saving purpose.
Claims (6)
1. a kind of air compressor of convenient locking, including air accumulator (1), air accumulator (1) bottom is provided with four rolling
(4), it is characterized in that：It is fixedly connected with fixed block (5) at roller (4) marginal position, the company of being socketed with the fixed block (5)
Bar (6), the one end of the connecting rod (6) away from fixed block (5) are equipped with identical fixed block (5A), the described identical fixed block
(5A) is fixedly connected with driving wheel (7), and the fixed block (5A) is located at the non-central location of driving wheel (7), the driving wheel
(7) center position activity is equipped with gag lever post (9), and the gag lever post (9) is connected with for driving gag lever post (9) in driving wheel
(7) driving mechanism of sliding in.
2. a kind of air compressor of convenient locking according to claim 1, it is characterized in that：The driving mechanism includes one
The straight-bar (8) being fixedly connected with driving wheel (7) is held, straight-bar (8) middle part is hollow, and the gag lever post (9) is in sliding in straight-bar (8)
Move, the gag lever post (9) is connected with the force piece of driving gag lever post (9) sliding in straight-bar (8).
3. a kind of air compressor of convenient locking according to claim 2, it is characterized in that：The force piece includes setting
Screw hole (12) in the middle part of straight-bar (8), the gag lever post (9) are provided with skewed slot (11), the spiral shell at the position of screw hole (12)
Bolt (13) is combined with hole (12), the bolt (13) abuts with the chamfered portion of skewed slot (11).
4. a kind of air compressor of convenient locking according to claim 3, it is characterized in that：The gag lever post (9) with it is straight
Spring (10) is provided between the other end of bar (8).
5. a kind of air compressor of convenient locking according to claim 2, it is characterized in that：It is movable on the straight-bar (8)
It is socketed with handle (14).
6. a kind of air compressor of convenient locking according to claim 5, it is characterized in that：Set on the handle (14)
There is retainer ring (16), be provided with the air accumulator (1) and retainer ring (16) matched axis pin (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992716.3U CN207278449U (en) | 2017-08-09 | 2017-08-09 | A kind of air compressor of convenient locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720992716.3U CN207278449U (en) | 2017-08-09 | 2017-08-09 | A kind of air compressor of convenient locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278449U true CN207278449U (en) | 2018-04-27 |
Family
ID=61985792
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720992716.3U Expired - Fee Related CN207278449U (en) | 2017-08-09 | 2017-08-09 | A kind of air compressor of convenient locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278449U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631476A (en) * | 2018-11-15 | 2019-04-16 | 曾传峰 | A kind of refrigerating plant and fixing structure of compressor |
-
2017
- 2017-08-09 CN CN201720992716.3U patent/CN207278449U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109631476A (en) * | 2018-11-15 | 2019-04-16 | 曾传峰 | A kind of refrigerating plant and fixing structure of compressor |
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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: 20180427 Termination date: 20200809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |