CN108790635A - A kind of Chai Tai auxiliary bodies - Google Patents
A kind of Chai Tai auxiliary bodies Download PDFInfo
- Publication number
- CN108790635A CN108790635A CN201810721707.XA CN201810721707A CN108790635A CN 108790635 A CN108790635 A CN 108790635A CN 201810721707 A CN201810721707 A CN 201810721707A CN 108790635 A CN108790635 A CN 108790635A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- arm unit
- closing piece
- chai
- cylinder
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/05—Machines
- B60C25/0506—Machines for demounting only
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The present invention relates to technical field of automobile maintenance, disclose a kind of Chai Tai auxiliary bodies comprising：Mounting base, swing arm unit, closing piece, impeller, the mounting base is rotationally connected with one end of the swing arm unit, the middle part of the closing piece is rotationally connected with the middle part of the swing arm unit by bolt, the impeller is slidably coupled on the swing arm unit, and the impeller can push one end of the closing piece that the closing piece is made to be rotated around the bolt, the closing piece is connected to by tension spring on the swing arm unit away from one end of the closing piece, and the closing piece offers slot close to the end of the tension spring, latch is installed on the swing arm unit, the latch, which can coordinate, to be inserted in the slot, to limit the mutual rotation between the swing arm unit and the mounting base.Beneficial effects of the present invention are：Self-locking can be carried out to swing arm unit by shirtsleeve operation or unlocked.
Description
Technical field
The present invention relates to technical field of automobile maintenance, disclose a kind of Chai Tai auxiliary bodies.
Background technology
Tyre-disassembling machine is in auto repair for being dismantled tire from wheel hub or tire being mounted on wheel hub
Automotive service equipement so that can more easily detaching tyre during auto repair.
Tear open and need to use the Chai Tai auxiliary bodies that a kind of auxiliary tyre detacher tear open tire operation during tire, for locking and
Swing arm unit is unlocked, and existing Chai Tai auxiliary bodies are all made of the retaining mechanism of bolt-type, specifically include night bolt formula lock
Tight mechanism or pneumatic bolt-type locking mechanism, due to the retaining mechanism using bolt-type, the mating reaction of useful axis pin, pair plus
Work technological requirement is higher；And when operating, it is necessary to so that axis pin is can be only achieved locking state with one heart, generally requiring multi-pass operation can just look for
To concentric points, operates burden and take.
Invention content
It, can be rapidly and accurately the purpose of the present invention is overcoming the deficiencies of the prior art and provide a kind of Chai Tai auxiliary bodies
Swing arm unit is locked, and can easily unlock swing arm unit to be rotated around mounting base.
To achieve the goals above, the present invention provides a kind of Chai Tai auxiliary bodies comprising：Mounting base, swing arm unit, lock
Block, impeller, the mounting base are rotationally connected with one end of the swing arm unit, and the middle part of the closing piece can be turned by bolt
The dynamic middle part for being connected to the swing arm unit, the impeller is slidably coupled on the swing arm unit, and the impeller
It can push one end of the closing piece that the closing piece is made to be rotated around the bolt, the closing piece passes through away from one end of the closing piece
Tension spring is connected on the swing arm unit, and the closing piece offers slot, the swing arm unit close to the end of the tension spring
On latch is installed, the latch, which can coordinate, to be inserted in the slot, to limit the swing arm unit and the installation
Mutual rotation between seat.
Preferably, the impeller is cylinder, and the cylinder body of the cylinder is connected on the swing arm unit, described
The piston rod sliding of cylinder can be connected to the closing piece.
Preferably, the handle of the air inlet break-make for controlling the cylinder is installed on the swing arm unit
Valve.
Preferably, the outside mask of the cylinder is equipped with protective cover.
Preferably, the closing piece is provided with adjusting rod close to one end of the impeller, and the adjusting rod is adjustable
The distance between section and the impeller, the impeller sliding can be abutted with the adjusting rod.
Preferably, the adjusting rod is bolt, is offered and the matched screw thread of the bolt on the closing piece
Hole, the bolt pass through the threaded hole and are anchored on the closing piece by nut fixation.
Preferably, the latch is installed on by key seat on the swing arm unit.
Preferably, the swing arm unit is equipped with pressure tire component away from one end of the mounting base.
Preferably, the pressure tire component includes pressure nausea cylinder and tyre press wheel, the cylinder body installation of the pressure nausea cylinder
Deviate from one end of the mounting base, the piston rod glide direction of the pressure nausea cylinder and the swing arm unit in the swing arm unit
Vertically, the tyre press wheel is installed on the power output end of the pressure nausea cylinder.
Preferably, it is provided with limited block between the swing arm unit and the opposite side of the mounting base.
A kind of Chai Tai auxiliary bodies of present invention offer can by the middle part of closing piece for locking or unlocking swing arm unit
It is rotationally connected on swing arm unit, the at one end that swing arm unit corresponds to closing piece is provided with impeller, and swing arm unit corresponds to lock
It is provided with bolt at the other end of block, and offers the slot coordinated with bolt on closing piece, when impeller is not abutted with closing piece, lock
Block makes bolt be inserted in slot by the effect of tension spring, to lock swing arm unit and mounting base, swing arm unit is made to be in self-locking
State cannot be rotated around mounting base, when impeller pushes closing piece one end that the other end is made to rotate, to bolt skidded off out of slot with
Swing arm unit is unlocked, swing arm unit is enable to be rotated around mounting base.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of Chai Tai auxiliary bodies in the embodiment of the present invention；
Fig. 2 is the front view of Fig. 1；
Fig. 3 is that broken section is carried out on the basis of Fig. 1.
In figure, 10, mounting base；20, swing arm unit；21, latch；22, threaded hole；23, key seat；30, closing piece；31, it inserts
Slot；40, cylinder；50, bolt；60, tension spring；70, handle valve；80, protective cover；90, bolt；100, nut；200, tire component is pressed；
210, nausea cylinder is pressed；220, tyre press wheel；300, limited block.
Specific implementation mode
With reference to the accompanying drawings and examples, the specific implementation mode of the present invention is described in further detail.Implement below
Example is not limited to the scope of the present invention for illustrating the present invention.
In the description of the present invention, it is to be understood that, the instructions such as term "upper", "lower", "left", "right", "top", "bottom"
Orientation or positional relationship be based on the orientation or positional relationship shown in the drawings, be merely for convenience of description the present invention and simplification retouch
It states, does not indicate or imply the indicated device or element must have a particular orientation, with specific azimuth configuration and operation,
Therefore it is not considered as limiting the invention.It should be understood that being retouched using term " first ", " second " etc. in the present invention
Various information are stated, but these information should not necessarily be limited by these terms, these terms are only used for same type of information being distinguished from each other
It opens.For example, without departing from the present invention, " first " information can also be referred to as " second " information, similar,
" second " information can also be referred to as " first " information.
Refering to fig. 1 shown in-Fig. 3, a kind of Chai Tai auxiliary bodies of the preferred embodiment of the present invention comprising：Mounting base 10, pendulum
Arm component 20, closing piece 30, impeller, the mounting base 10 are rotationally connected with one end of the swing arm unit 20, the closing piece
30 middle part is rotationally connected with the middle part of the swing arm unit 20 by bolt 50, and the impeller is slidably coupled to described
On swing arm unit 20, and the impeller can push one end of the closing piece 30 to make the closing piece 30 around 50 turns of the bolt
Dynamic, the closing piece 30 is connected to by tension spring 60 on the swing arm unit 20 away from one end of the closing piece, and the closing piece 30
Slot 31 is offered close to the end of the tension spring 60, latch 21, the latch 21 are installed on the swing arm unit 20
It can coordinate and be inserted in the slot 31, to limit the mutual rotation between the swing arm unit 20 and the mounting base 10.
Based on the above-mentioned technical proposal, a kind of Chai Tai auxiliary bodies are provided in the present embodiment, closing piece 30 can turn by bolt 50
Dynamic to be installed on swing arm unit 20, closing piece 30 constitutes lever mechanism, and one end of closing piece 30 is provided with for pushing closing piece 30 to rotate
Impeller, the other end of closing piece 30 offers slot 31, and is provided on swing arm unit 20 and 31 matched stop of slot
Pin 21；When impeller is not abutted with closing piece 30, closing piece 30 makes latch 21 be inserted in slot by the stretching action of tension spring 60
In 31, swing arm unit 20 can be locked, prevents swing arm unit 20 from being rotated around mounting base 10；And it needs to turn during detaching tyre
When movable pendulum arm component 20, slided using impeller to abut one end of closing piece 30, you can drive closing piece 30 to be rotated around bolt 50, this
When tension spring 60 be elongated, latch 21 is skidded off from slot 31, and latch 21 and closing piece 30 are detached from, to release to swing arm unit
20 locking can push swing arm unit 20 to be rotated around mounting base 10.Using the Chai Tai auxiliary bodies in the present embodiment, can utilize
The mutual cooperation effect of latch 21 and slot 31 carries out swing arm unit 20 reliable and stable locking, and can rapidly and accurately reach
To the function of locking limit or releasing self-locking.
Illustratively, it is slid into or out in the slot 31 for the ease of latch 21, the latch 21 is cylinder
Shape, the slot 31 are the matched arc-shaped surface in outer surface with latch 21.
Specifically, again as shown in fig.3, the impeller is cylinder 40, the cylinder body of the cylinder 40 is connected to the pendulum
On arm component 20, the piston rod sliding of the cylinder 40 can be connected to the closing piece 30, utilize the cunning of the piston rod of cylinder 40
Kinetic energy enough abuts one end of closing piece 30, to drive the rotation of closing piece 30, to carry out the releasing work of self-locking, to facilitate rotation
Swing arm unit 20.
Preferably, it for the ease of controlling the piston rod sliding of cylinder 40, is equipped on the swing arm unit 20 for controlling
The handle valve 70 of the air inlet break-make of the cylinder 40 passes through when needing the piston rod of cylinder 40 to slide into abutting closing piece 30
Handle valve 70 is pulled, to which gas enters to drive piston rod to the Slideslip close to closing piece 30 in cylinder 40, and is slid into
When abutting closing piece 30, driving closing piece 30 is rotated around bolt, to which latch 21 is skidded off from slot 31, to realize swing arm unit 20
Fixed point unlock；And likewise, when operation handle 70 controls the air inlet cut-off of cylinder 40, the piston rod of cylinder 40 can be stopped
To the position not abutted with closing piece 30, swing arm unit 20 is in self-locking state.
It is described to increase the service life of cylinder 40 in order to protect cylinder 40 to be polluted by external environment in the present embodiment
The outside mask of cylinder 40 is equipped with protective cover 80, and the protective cover 80 is connected to the swing arm unit 20.
Again refering to attached drawing 3 it is found that since the position relationship of slot 31, latch 21, bolt 50, impeller is to fix not
Become, in order to adjust the position that impeller triggering closing piece 30 rotates, the closing piece 30 is set close to one end of the impeller
It is equipped with adjusting rod, the distance between described impeller is adjusted in the adjusting rod, and the impeller sliding can be with the tune
Pole abuts, and can trigger closing piece 30 by the point contact of impeller and the opposite end face of adjusting rod rotates, to release swing arm
The self-locking of component 20.
Specifically, for the ease of installing and adjusting, the adjusting rod is bolt 90, offer on the closing piece 30 with it is described
90 matched threaded hole 22 of bolt, the bolt 90 pass through the threaded hole 22 and are anchored on by the fixation of nut 100 described
Closing piece 30.
In the present embodiment, in order to be stably installed latch 21, and realizes and match cooperation between latch 21 and slot 31
With the latch 21 is installed on by key seat 23 on the swing arm unit 20.
Again as shown in fig.1, in the present embodiment, the swing arm unit 20 is equipped with pressure away from one end of the mounting base 10
Tire component 200, pressure tire component 200 can compress tire when removing or installing tire, to successfully make tire from wheel hub
Middle stripping is accurately sheathed on outside wheel hub.
Specifically, the pressure tire component 200 in the present embodiment includes pressure nausea cylinder 210 and tyre press wheel 220, the pressure tire
The cylinder body of cylinder 210 is installed on one end that the swing arm unit 20 deviates from the mounting base 10, the piston of the pressure nausea cylinder 210
Bar glide direction is vertical with the swing arm unit 20, and the tyre press wheel 220 is installed on the power output of the pressure nausea cylinder 210
The piston rod at end, pressure nausea cylinder 210 can drive the position relationship between tyre press wheel 220 and tire to be dismounted, or pass through pressure
The piston rod of nausea cylinder 210 acts on the end face for making tyre press wheel 220 compress tire to be removed.
In the present embodiment, limited block is provided between the swing arm unit 20 and the opposite side of the mounting base 10
300, mounting base 10 and hard contact of the swing arm unit 20 in rotation process are prevented, illustratively, the limited block 300 wraps
The nut for including the bolt being connected on swing arm unit 20 and being connected on bolt.
To sum up, the embodiment of the present invention provides a kind of Chai Tai auxiliary bodies, and pendulum is rotationally connected with using the middle part of closing piece 30
To form lever mechanism on arm component 20, one end of closing piece 30 is provided with impeller, and the other end of closing piece 30 is connected with tension spring 60,
And closing piece 30 offers slot 31 close to one end of tension spring 60, is equipped on swing arm unit 20 and matches stopping for clamping with slot 31
Dynamic pin 21, when impeller is not contacted with closing piece 30, latch 21 is inserted in slot 31, the drawing using tension spring 60 to closing piece 30
Stretch makes swing arm unit 20 be in self-locking state, and swing arm unit 20 cannot rotate around mounting base 10 at this time, when needing to release
When 20 self-locking of swing arm unit, closing piece 30 is pushed to rotate using impeller, latch 21 slides from slot 31；Using this structure,
Reliable and stable self-locking can be carried out to swing arm unit 20, and can rapidly and accurately be reached self-locking or be released the effect of self-locking
Fruit.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and replacement can also be made, these improve and replace
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of Chai Tai auxiliary bodies, which is characterized in that including：Mounting base, swing arm unit, closing piece, impeller,
The mounting base is rotationally connected with one end of the swing arm unit, and the middle part of the closing piece is rotatably connected by bolt
In the middle part of the swing arm unit, the impeller is slidably coupled on the swing arm unit, and the impeller can push away
Moving one end of the closing piece makes the closing piece be rotated around the bolt, and the closing piece is connected away from one end of the closing piece by tension spring
It is connected on the swing arm unit, and the closing piece offers slot close to the end of the tension spring, is installed on the swing arm unit
There is latch, the latch, which can coordinate, to be inserted in the slot, to limit between the swing arm unit and the mounting base
Mutual rotation.
2. Chai Tai auxiliary bodies as described in claim 1, which is characterized in that the impeller is cylinder, the cylinder of the cylinder
Body is connected on the swing arm unit, and the piston rod sliding of the cylinder can be connected to the closing piece.
3. Chai Tai auxiliary bodies as claimed in claim 2, which is characterized in that be equipped on the swing arm unit for controlling
State the handle valve of the air inlet break-make of cylinder.
4. Chai Tai auxiliary bodies as claimed in claim 2, which is characterized in that the outside mask of the cylinder is equipped with protective cover.
5. Chai Tai auxiliary bodies as described in claim 1, which is characterized in that the closing piece is set close to one end of the impeller
It is equipped with adjusting rod, the distance between described impeller is adjusted in the adjusting rod, and the impeller sliding can be with the tune
Pole abuts.
6. Chai Tai auxiliary bodies as claimed in claim 5, which is characterized in that the adjusting rod is bolt, is opened on the closing piece
Equipped with the matched threaded hole of the bolt, the bolt pass through the threaded hole and by nut fixation is anchored on the lock
Block.
7. Chai Tai auxiliary bodies as described in claim 1, which is characterized in that the latch is installed on the pendulum by key seat
On arm component.
8. Chai Tai auxiliary bodies as described in claim 1, which is characterized in that the swing arm unit deviates from the one of the mounting base
End is equipped with pressure tire component.
9. Chai Tai auxiliary bodies as claimed in claim 8, which is characterized in that the pressure tire component includes pressure nausea cylinder and pressure tire
The cylinder body of wheel, the pressure nausea cylinder is installed on one end that the swing arm unit deviates from the mounting base, the work of the pressure nausea cylinder
Stopper rod glide direction is vertical with the swing arm unit, and the tyre press wheel is installed on the power output end of the pressure nausea cylinder.
10. Chai Tai auxiliary bodies as claimed in any one of claims 1-9 wherein, which is characterized in that the swing arm unit and described
Mounting base is provided with limited block between opposite side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721707.XA CN108790635A (en) | 2018-07-04 | 2018-07-04 | A kind of Chai Tai auxiliary bodies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810721707.XA CN108790635A (en) | 2018-07-04 | 2018-07-04 | A kind of Chai Tai auxiliary bodies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108790635A true CN108790635A (en) | 2018-11-13 |
Family
ID=64072925
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810721707.XA Pending CN108790635A (en) | 2018-07-04 | 2018-07-04 | A kind of Chai Tai auxiliary bodies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108790635A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473294Y (en) * | 2001-03-18 | 2002-01-23 | 张仁举 | Three position rolling door lock |
| CN202096499U (en) * | 2011-05-24 | 2012-01-04 | 上海国宝企业发展中心 | Linkage door |
| CN202480801U (en) * | 2012-03-23 | 2012-10-10 | 营口通广汽车保修设备有限公司 | Hydraulically-driven locking hook mechanism for tire charger |
| CN102943794A (en) * | 2012-11-18 | 2013-02-27 | 苏州蓝王机床工具科技有限公司 | Arm support locking mechanism |
| CN104325917A (en) * | 2013-10-31 | 2015-02-04 | 柳州市安龙机械设备有限公司 | Dumper tail-lift sealing device |
| CN204955948U (en) * | 2015-10-08 | 2016-01-13 | 烟台开发区海德科技有限公司 | Take off pneumatic locking mechanism of child machine sub -arm |
| CN106042794A (en) * | 2016-06-14 | 2016-10-26 | 浙江福朗特汽车设备有限公司 | Locking mechanism for auxiliary arm of tyre disassembly and assembly device |
| CN205800679U (en) * | 2016-07-18 | 2016-12-14 | 王鑫彪 | A kind of mechanism that is automatically locked for automobile tire changer |
-
2018
- 2018-07-04 CN CN201810721707.XA patent/CN108790635A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2473294Y (en) * | 2001-03-18 | 2002-01-23 | 张仁举 | Three position rolling door lock |
| CN202096499U (en) * | 2011-05-24 | 2012-01-04 | 上海国宝企业发展中心 | Linkage door |
| CN202480801U (en) * | 2012-03-23 | 2012-10-10 | 营口通广汽车保修设备有限公司 | Hydraulically-driven locking hook mechanism for tire charger |
| CN102943794A (en) * | 2012-11-18 | 2013-02-27 | 苏州蓝王机床工具科技有限公司 | Arm support locking mechanism |
| CN104325917A (en) * | 2013-10-31 | 2015-02-04 | 柳州市安龙机械设备有限公司 | Dumper tail-lift sealing device |
| CN204955948U (en) * | 2015-10-08 | 2016-01-13 | 烟台开发区海德科技有限公司 | Take off pneumatic locking mechanism of child machine sub -arm |
| CN106042794A (en) * | 2016-06-14 | 2016-10-26 | 浙江福朗特汽车设备有限公司 | Locking mechanism for auxiliary arm of tyre disassembly and assembly device |
| CN205800679U (en) * | 2016-07-18 | 2016-12-14 | 王鑫彪 | A kind of mechanism that is automatically locked for automobile tire changer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181113 |