CN206781453U - BI tyre disassembling devices - Google Patents
BI tyre disassembling devices Download PDFInfo
- Publication number
- CN206781453U CN206781453U CN201720477548.4U CN201720477548U CN206781453U CN 206781453 U CN206781453 U CN 206781453U CN 201720477548 U CN201720477548 U CN 201720477548U CN 206781453 U CN206781453 U CN 206781453U
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- arm
- trailing arm
- transverse arm
- transverse
- trailing
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Abstract
The utility model discloses a kind of BI tyre disassembling devices, including support column, transverse arm and trailing arm, the lower end of the trailing arm is provided with work head, the upper end of the support column is provided with transverse arm set, the transverse arm covers through transverse arm and can slid axially in transverse arm set, the end of the transverse arm is provided with trailing arm set, the trailing arm covers through trailing arm and can slid axially in trailing arm set, trailing arm latch and trailing arm locking cylinder are cased with outside the trailing arm, for the quick locking to trailing arm, the outside of one end of the remote trailing arm of the transverse arm is cased with transverse arm latch and transverse arm locking cylinder, for the quick locking to transverse arm.BI tyre disassembling devices described in the utility model can accurately drive work head arrival appropriate location, and work head is movable and lifting is flexible, easy to operate, and the simultaneously and rapidly locking and unblock of trailing arm and transverse arm are realized in the setting of hand control valve, and it is time saving and energy saving to operate.
Description
Technical field
It the utility model is related to a kind of Automobile Service vapour and protect equipment, and in particular to a kind of BI tyre disassembling devices.
Background technology
Tire changer tyre dismounting operation, using work head as support, and work head needs according to tyre model,
External diameter size, rim width determine that work is upper and lower, forward and backward position, that is, require that work head smoothly can be moved forward and backward and risen
Drop, and locking positioning.The BI tire changer work head of existing market sale moves forward and backward and lifted dumb, work
Head position inaccurate, locking is insecure, causes to produce damage tire state in tyre dismounting operating process.
Utility model content
The utility model is directed to the proposition of problem above, a kind of and BI tyre disassembling devices of research and design.This practicality
The technological means of new use is as follows：
A kind of BI tyre disassembling devices, including support column, transverse arm and trailing arm, the lower end of the trailing arm are provided with work
Head, the upper end of the support column are provided with transverse arm set, and the transverse arm covers through transverse arm and can slid axially in transverse arm set, the horizontal stroke
The end of arm is provided with trailing arm set, and the trailing arm covers through trailing arm and can slid axially in trailing arm set, is cased with indulging outside the trailing arm
Arm latch, the trailing arm latch are located at the top of trailing arm set, and one end of the trailing arm latch is in direction longitudinally upward
The upper limit is put positioned at trailing arm, is provided with trailing arm locking cylinder between the other end and transverse arm of trailing arm latch, the transverse arm it is remote
The outside of one end of trailing arm is cased with transverse arm latch, and one end of the transverse arm latch is being distanced laterally from the direction upper limit of transverse arm set
Put positioned at transverse arm, transverse arm locking cylinder is provided between the other end and support column of transverse arm latch.
Further, the trailing arm is provided with the trailing arm adjustment handle for the lengthwise position for being used to adjust trailing arm, the trailing arm
Put and be provided with transverse arm push and pull bar, the transverse arm push and pull bar, which is provided with, to be used to control trailing arm locking cylinder and transverse arm locking cylinder
The hand control valve of source of the gas.
Further, the trailing arm is put provided with first post that central shaft is covered parallel to trailing arm, the trailing arm latch
Both ends be equipped with through hole, the through hole of described trailing arm latch one end is placed on first post, and pass through the first nut limit
On first post, the through hole of the other end is fixed with the first carrying bolt, and the threaded post of first carrying bolt passes through
Trailing arm latch and towards trailing arm locking cylinder；The transverse arm is put provided with second post that central shaft is covered parallel to transverse arm, institute
The both ends for stating transverse arm latch are equipped with through hole, and the through hole of described transverse arm latch one end is placed on second post, and pass through
Two nuts are limited on second post, and the through hole of the other end is provided with the second carrying bolt, the screw thread of second carrying bolt
Post is through transverse arm latch and towards transverse arm locking cylinder.
Further, the upper end of the trailing arm is provided with upper lid, and trailing arm stage clip is provided between the upper lid and trailing arm latch,
The trailing arm stage clip is placed on trailing arm；The transverse arm puts the 3rd post being additionally provided with parallel to second post, described 3rd
Post passes through the middle part of transverse arm latch, and end is provided with the 3rd nut, and horizontal stroke is provided between the 3rd nut and transverse arm latch
Arm stage clip, the transverse arm stage clip are placed on the 3rd post.
Further, the height of the transverse arm set endoporus is more than the height of transverse arm, the transverse arm and the endoporus of transverse arm set
The roller for being used for supporting transverse arm is provided between bottom.
Further, the material of the work head is 2Gr13, and the lower section of the work head is provided with front pad and rear gasket,
The front pad and rear gasket are made by nylon material.
Compared with the prior art, BI tyre disassembling devices described in the utility model have advantages below：
1st, set trailing arm to adjust handle and transverse arm push and pull bar, can accurately drive work head to reach appropriate location, work
Head is movable and lifting is flexible, easy to operate.
2nd, the simultaneously and rapidly locking and unblock of trailing arm and transverse arm are realized in the setting of hand control valve, and it is time saving and energy saving to operate.
3rd, the setting of roller makes transverse arm depart from the endoporus lower surface of transverse arm set, makes transverse arm push-and-pull more smooth.
4th, trailing arm stage clip and transverse arm stage clip can make trailing arm latch and transverse arm lock sheet reset in unblock, and can make trailing arm
Lifting restoring, it is easy to prepare for subsequent operation, and avoids injuring tire.
5th, work head uses 2Gr13 materials, improves the intensity and antiseptic property of work head, meanwhile, set on work head
Nylon spacer is put, anti-wear performance is good, and service life length, it is convenient to change, and tire can be effectively protected.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of the utility model embodiment.
Fig. 2 is the explosive view of the utility model embodiment.
Fig. 3 is the dimensional structure diagram (without trailing arm upper cover and transverse arm back cover) of this utility model embodiment.
Fig. 4 is the side structure schematic view (without trailing arm upper cover and transverse arm back cover) of this utility model embodiment.
Embodiment
As shown in Figures 1 to 4, a kind of BI tyre disassembling devices, including support column 1, transverse arm 2 and trailing arm 3, it is described vertical
The lower end of arm 3 is provided with work first 4, and the upper end of the support column 1 is provided with transverse arm set 5, and the transverse arm 2 is through transverse arm set 5 and can be
Slid axially in transverse arm set 5, the end of the transverse arm 2 is provided with trailing arm set 6, and the trailing arm 3 covers 6 through trailing arm and can be in trailing arm set
Slid axially in 6, trailing arm latch 7 is cased with outside the trailing arm 3, the trailing arm latch 7 is located at the top of trailing arm set 6, described
One end of trailing arm latch 7 is located on trailing arm set 6 in the direction upper limit longitudinally upward, the other end and the transverse arm 2 of trailing arm latch 7
Between be provided with trailing arm locking cylinder 8, trailing arm locking cylinder 8 is fixed by screws on transverse arm 2.The remote trailing arm 3 of the transverse arm 2
The outside of one end be cased with transverse arm latch 9, one end of the transverse arm latch 9 is being distanced laterally from the direction upper limit of transverse arm set 5
On transverse arm set 5, transverse arm locking cylinder 10, transverse arm locking cylinder are provided between the other end and support column 1 of transverse arm latch 9
10 are fixed by screws on support column 1.Side on transverse arm 2 at trailing arm locking cylinder 8 is provided with nylon block 11, nylon
Block 11 is fixed by screw on transverse arm 2, and position-limiting action is played when promoting transverse arm 2, avoids hitting during promotion transverse arm 2
Damage the grade part of trailing arm locking cylinder 8.In the present embodiment, 2 four prism types of transverse arm, trailing arm 3 is hexagon, described vertical
The overcoat of arm 3 has the trailing arm upper cover 37 for accommodating trailing arm latch 7 and trailing arm locking cylinder 8, and the trailing arm upper cover 37 passes through spiral shell
Nail is fixed on transverse arm 2 or trailing arm set 6, and the transverse arm overcoat has for accommodating transverse arm latch 9 and transverse arm locking cylinder 10
Transverse arm back cover 38, the transverse arm back cover 38 are fixed by screws on support column 1.
The trailing arm 3 is provided with the trailing arm adjustment handle 12 for the lengthwise position for being used to adjust trailing arm 3, in the present embodiment, indulges
Arm adjustment handle 12 is column handle, and trailing arm adjustment handle 12 is externally provided with taper knob 13, one end set of trailing arm adjustment handle 12
Between trailing arm 3 and work first 4, buffering apron 14 is provided between work first 4 and trailing arm 3, buffering apron 14 loads the lower end of trailing arm 3
Axle platform, trailing arm adjustment handle 12 loads the lower end axle platform of trailing arm 3, while is fitted into buffering apron 14, and work first 4 loads under trailing arm
In the tapered shaft platform at end, both sides screw in the tight ingot of two pieces M10 flush ends to adjust the angle of work first 4, with M10 hexagon-headed bolts 15,
The elastic washers 16 of Ф 10 and the big side pads 17 of Ф 10 will work, and head is fixed in the M10 silks hole of the lower end of trailing arm 3 to lock.The trailing arm set
6 are provided with transverse arm push and pull bar 18, and the transverse arm push and pull bar 18 of the present embodiment is fixed by screws on trailing arm set 6, the horizontal stroke
Arm push and pull bar 18 is provided with the hand control valve 19 for being used for controlling trailing arm locking cylinder 8 and the source of the gas of transverse arm locking cylinder 10, hand control valve
19 air inlet pipe joint and exhaust fitting are connected with air inlet pipe and blast pipe respectively, and air inlet pipe is connected with source of the gas, blast pipe with
The threeway of trailing arm locking cylinder 8 is connected, and after threeway picks out, transverse arm is inserted together after loading tracheae folder 20 together with air inlet pipe
In the square hole for covering 5 upper front ends, and ensure that the gentle pipe clamp of tracheae can promote and pull out with transverse arm 2, no broken pipe phenomenon, locked from trailing arm
Tracheae after the threeway of tight cylinder 8 picks out is connected with the elbow of transverse arm locking cylinder 10.
Trailing arm set 6 is provided with first post 21 that 6 central shafts are covered parallel to trailing arm, and the two of the trailing arm latch 7
End is equipped with through hole, and the through hole of described one end of trailing arm latch 7 is placed on first post 21, and passes through the He of the first nut 22
Packing ring carries out appropriate locking positioning to trailing arm latch 7, and locking positioning retains a fixed gap, and trailing arm latch 7 is limited in into the
On a thread post 21, trailing arm latch 7 is set to swing up and down within the specific limits, the through hole of the other end of trailing arm latch 7
The first carrying bolt 23 is fixed with, the threaded post of first carrying bolt 23 stretches out the lower surface of trailing arm latch 7, and described
The position of first carrying bolt 23 is corresponding with trailing arm locking cylinder 8, in the case where not locking trailing arm 3, the first carrying bolt
23 with the upper surface of trailing arm locking cylinder 8.The transverse arm set 5 is provided with second post that 5 central shafts are covered parallel to transverse arm
24, the both ends of the transverse arm latch 9 are equipped with through hole, and the through hole of transverse arm latch one end is placed on second post 24, and is led to
The second nut 25 and packing ring are crossed to 9 appropriate locking positioning of transverse arm latch, transverse arm latch 9 is limited on second post 24,
The through hole of the other end of transverse arm latch 9 is provided with the second carrying bolt 36, and the threaded post of second carrying bolt 36 passes through
Transverse arm latch 9 and spacing block piece 26 is provided with, is kept away towards transverse arm locking cylinder 10, the end through transverse arm latch 9 of transverse arm 2
Exempt from transverse arm 2 from transverse arm latch 9 and transverse arm set 5 to deviate from.
The upper end of the trailing arm 3 is provided with upper lid 27, and upper lid 27 is fixed by screws on trailing arm 3, and the upper lid 27 is with indulging
Trailing arm stage clip 28 is provided between arm latch 7, the trailing arm stage clip 28 is placed on trailing arm 3, the lower end of trailing arm stage clip 28 and trailing arm
The upper plane contact of latch 7, the natural lifting of trailing arm 3 can be realized by the bounce of trailing arm stage clip 28；On the transverse arm set 5
The 3rd post 29 parallel to second post 24 is additionally provided with, the 3rd post 29 passes through the middle part of transverse arm latch 9, and end
Provided with the 3rd nut 30, transverse arm stage clip 31,31 sets of the transverse arm stage clip are provided between the 3rd nut 30 and transverse arm latch 9
In on the 3rd post 29.
The height that the transverse arm covers 5 endoporus is more than the height of transverse arm 2, the bottom of the transverse arm 2 and the endoporus of transverse arm set 5 it
Between be provided with and be used to support the roller 32 of transverse arm 2, roller 32 is installed in transverse arm set 5 by roller shaft 33, and two tight ingots of M8 are from horizontal stroke
The bottom of arm set is screwed in, and the height of roller 32 can be adjusted by the tight ingots of the two M8, allows transverse arm 2 light in transverse arm set 5
Loose, smooth push-and-pull.
The material of the work first 4 is 2Gr13, and the lower section of the work first 4 is provided with front pad 34 and rear gasket 35, described
Front pad 34 and rear gasket 35 are made by nylon material, and front pad 34 is by locking the U-shaped opening of silk post and front pad front end
It is fixed in the groove of first 4 front end of work, rear gasket 35 is fixed on the groove of first 4 afterbody of work.
In use, the tire that dismounts will be needed to be stuck on the deep bid of tire changer, according to the outer of tyre model and wheel rim
Footpath and tyre width, transverse arm is moved by transverse arm push and pull bar 18, makes the facade of front pad 34 of work first 4 and the outward flange of wheel rim
Substantially on a vertical curve, trailing arm adjustment handle 12 is pushed, makes trailing arm 3 drive work first 4 to move downward, makes work first 4
The lower surface of front pad 34 and the upper surface of wheel rim, while pull transverse arm push and pull bar 18 to make the front pad 34 of work first 4
Facade and wheel rim upper edge, outer diameter contact.By the hand control valve 19 on lower cross arm push and pull bar 18, make the He of trailing arm locking cylinder 8
Transverse arm locking cylinder 10 connects source of the gas, and by gas pressure, two locking cylinders move simultaneously, respectively the He of top pressure trailing arm latch 7
The end of transverse arm latch 9, because another end of trailing arm latch 7 and transverse arm latch 9 is limited, lock trailing arm
With the center line of transverse arm 2 at an angle, the present embodiment is 8 degree or so for the center line and transverse arm latch 9 of tight plate 7 and trailing arm 3
Angle, play a part of locking trailing arm 3 and transverse arm 2, in addition while locking, due to trailing arm latch 7 and transverse arm latch 9
Jack up upwards simultaneously, trailing arm 3 and transverse arm 2 can be made to drive work first 4 upwardly and rearwardly to move 2-3 ㎜, make the front pad of work first 4
34 facade and upper surface produce 2-3 ㎜ gap with wheel rim, to avoid edge and outward flange and the front pad of work first 4 on wheel rim
34 facade and lower surface joint, can extend the service life of the front pad of work first 4, can protect wheel rim injury-free again.
Trailing arm 3 and transverse arm 2 are locked simultaneously after, that is, realize the purpose of first 4 positioning of work, crowbar can be inserted in tyre-disassembling tire with
First 4 front portion of work is fulcrum, the tire lip of tire is prized to edge on wheel rim, tire rotation can be completed to tear tire work open.Tire is installed
When tire is placed in rim upper portion, make first 4 positioning of work, tire lower floor tire lip be placed in the upper plane of first 4 afterbody of work, it is anterior
The bottom of work first 4 is placed in, tire rotates the installation that can complete lower floor's tire lip, tire lip is placed in into work when top tire lip is installed
The upper plane of first 4 afterbody, anterior tire lip are placed in the bottom of work first 4, can by external force or power assisting device in tire rotation it is complete
Into tire installation operation.After installing, the hand control valve 19 on closing transverse arm push and pull bar 18, make trailing arm locking cylinder 8 and horizontal stroke
Arm locking cylinder 10 resets after cutting off source of the gas simultaneously, is resetted in the presence of trailing arm stage clip 28 and transverse arm stage clip 31, trailing arm 3 drives
Work first 4 is lifted naturally, and trailing arm latch 7 and transverse arm latch 9 unlock, and together with trailing arm and transverse arm 2 can be worked into first 4 in roller
Under 32 supporting role, easily it is advancing to the position, after tyre inflating, support column 1 tilts backwards, and concedes space, removes completion installation
Tire, end operation.
Embodiment described above is only that the preferred embodiment of the present invention is described, not to the model of the present invention
Enclose and be defined, on the premise of design spirit of the present invention is not departed from, technical side of the those of ordinary skill in the art to the present invention
The various modifications and improvement that case is made, it all should fall into the protection domain of claims of the present invention determination.
Claims (6)
1. a kind of BI tyre disassembling devices, including support column, transverse arm and trailing arm, the lower end of the trailing arm is provided with work head,
It is characterized in that：The upper end of the support column is provided with transverse arm set, and the transverse arm covers through transverse arm and can axially slided in transverse arm set
Dynamic, the end of the transverse arm is provided with trailing arm set, and the trailing arm covers through trailing arm and can slid axially in trailing arm set, the trailing arm
Outer to be cased with trailing arm latch, the trailing arm latch be located at the top that trailing arm covers, one end of the trailing arm latch longitudinal direction to
On the direction upper limit put positioned at trailing arm, trailing arm locking cylinder, the horizontal stroke are provided between the other end and transverse arm of trailing arm latch
The outside of one end of the remote trailing arm of arm is cased with transverse arm latch, and one end of the transverse arm latch is being distanced laterally from transverse arm set
The direction upper limit is put positioned at transverse arm, and transverse arm locking cylinder is provided between the other end and support column of transverse arm latch.
2. BI tyre disassembling devices according to claim 1, it is characterised in that：The trailing arm, which is provided with, to be used to adjust
The trailing arm adjustment handle of the lengthwise position of trailing arm, the trailing arm is put provided with transverse arm push and pull bar, on the transverse arm push and pull bar
Provided with the hand control valve for controlling trailing arm locking cylinder and transverse arm locking cylinder source of the gas.
3. BI tyre disassembling devices according to claim 2, it is characterised in that：The trailing arm put provided with parallel to
Trailing arm covers first post of central shaft, and the both ends of the trailing arm latch are equipped with through hole, and described trailing arm latch one end leads to
Borehole jack is limited on first post by the first nut on first post, and the through hole of the other end is fixed with first
Carrying bolt, the threaded post of first carrying bolt is through trailing arm latch and towards trailing arm locking cylinder；The transverse arm set
Second post that central shaft is covered parallel to transverse arm is provided with, the both ends of the transverse arm latch are equipped with through hole, the transverse arm lock
The through hole of tight plate one end is placed on second post, and is limited in by the second nut on second post, and the through hole of the other end is set
There is the second carrying bolt, the threaded post of second carrying bolt is through transverse arm latch and towards transverse arm locking cylinder.
4. BI tyre disassembling devices according to claim 3, it is characterised in that：The upper end of the trailing arm is provided with upper
Lid, trailing arm stage clip is provided between the upper lid and trailing arm latch, the trailing arm stage clip is placed on trailing arm；The transverse arm is put also
Provided with the 3rd post parallel to second post, the 3rd post passes through the middle part of transverse arm latch, and end is provided with the 3rd
Nut, is provided with transverse arm stage clip between the 3rd nut and transverse arm latch, the transverse arm stage clip is placed on the 3rd post.
5. BI tyre disassembling devices as claimed in any of claims 1 to 4, it is characterised in that：The transverse arm
The height for covering endoporus is more than the height of transverse arm, is provided between the bottom of the endoporus of transverse arm and the transverse arm set and is used to support transverse arm
Roller.
6. BI tyre disassembling devices according to claim 5, it is characterised in that：The material of the work head is
2Gr13, the lower section of the work head are provided with front pad and rear gasket, and the front pad and rear gasket are made by nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477548.4U CN206781453U (en) | 2017-04-28 | 2017-04-28 | BI tyre disassembling devices |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720477548.4U CN206781453U (en) | 2017-04-28 | 2017-04-28 | BI tyre disassembling devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206781453U true CN206781453U (en) | 2017-12-22 |
Family
ID=60709467
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720477548.4U Active CN206781453U (en) | 2017-04-28 | 2017-04-28 | BI tyre disassembling devices |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206781453U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976364A (en) * | 2017-04-28 | 2017-07-25 | 营口大力汽保设备科技有限公司 | BI tyre disassembling devices |
-
2017
- 2017-04-28 CN CN201720477548.4U patent/CN206781453U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106976364A (en) * | 2017-04-28 | 2017-07-25 | 营口大力汽保设备科技有限公司 | BI tyre disassembling devices |
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