CN202345308U - Synchronous tyre pressing and shoveling device - Google Patents
Synchronous tyre pressing and shoveling device Download PDFInfo
- Publication number
- CN202345308U CN202345308U CN2011204328394U CN201120432839U CN202345308U CN 202345308 U CN202345308 U CN 202345308U CN 2011204328394 U CN2011204328394 U CN 2011204328394U CN 201120432839 U CN201120432839 U CN 201120432839U CN 202345308 U CN202345308 U CN 202345308U
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- China
- Prior art keywords
- whippletree
- expansion link
- control arm
- body frame
- following
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- Expired - Fee Related
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Abstract
The utility model discloses a synchronous tyre pressing and shoveling device, which relates to an improvement of a tyre pressing and shoveling device of a tyre dismounting and assembling machine. The synchronous tyre pressing and shoveling device is convenient to use, and does a tyre pressing wheel is not needed to be regulated again when a bead is disassembled. The synchronous tyre pressing and shoveling device comprises a main frame and has the structural key point that the upper end of the main frame is provided with an upper cross rod with an upper expansion link by an upper spindle; the lower end of the main frame is provided with a lower cross rod with a lower expansion link by a lower spindle; on the main frame, a control arm is arranged between the upper cross rod and the lower cross rod; and the control arm is respectively connected with the upper expansion link and the lower expansion link by a flexible shaft.
Description
Technical field
The utility model relates to the improvement that a kind of tyre removing and replacing machine is pressed tire shovel device of tyre structure.
Background technology
In the demounting of tire process, at first want the junction of decompress(ion) tire and wheel hub, tire is separated with wheel hub.For around clamp the tyre removing and replacing machine of steel ring formula, this process is accomplished by shoveling by tire.Lean on tire shovel decompress(ion) tire for the operation of some pressure type, must use the handgrip tyre rotation, accomplish until whole tire decompress(ion).This process wastes time and energy, and the easy damaged tire.
For center lock compact form tyre removing and replacing machine, adopt another casing pressure tire shovel device of tyre to reach the purpose of the tire of loosening.This cover mechanism adopts spinning type tire of loosening, and behind the locking tire, tire is along with the removing machine main axis rotation, and the blank press structure presses down gradually, and the integral body tire of loosening is pressed tire safety, and is laborsaving.In tearing the tire process open, also play the effect of pressing tire and holder tire.
This blank press structure is usually by stake body, and whippletree and tyre press wheel constitute.In the remove a tyre process, whippletree to be pulled to the locking whippletree of correct position earlier, the pressure tire when accomplishing tire lip on loosen tire and the detaching tyre.When under the remove a tyre during tire lip, unclamp whippletree locking, it is moved to the rear, and be turned to downside to it, move to correct again.And in dismounting down during the tire lip, because the tire clamping position is lower, control position is being operated outside the angular field of view, must bend or squat down and look up operation, and inconvenient operation if the position does not find, also might cause damage to steel ring.
Summary of the invention
The utility model is exactly to the problems referred to above, provides a kind of easy to use, and in dismounting down during the tire lip, the synchronous pressure tire that need not to readjust tyre press wheel shovels device of tyre.
For realizing the above-mentioned purpose of the utility model, the utility model adopts following technical scheme, and the utility model comprises body frame, and its structural feature body frame upper end has the last whippletree of last expansion link through last rotating shaft setting; The body frame lower end has the following whippletree of following expansion link through the lower rotary shaft setting, on the described body frame, is provided with Control arm between last whippletree and the following whippletree, described Control arm through flexible axle respectively the same expansion link link to each other with following expansion link.
The beneficial effect of the utility model: this newly is synchronized with the movement with whippletree in the novel use and following whippletree, in tearing the tire process open, only needs step joint, can accomplish the back work that all tear tire open.Method of operation is simple, easy to use; When having reduced labour intensity, the accident of also having avoided tyre press wheel to break steel ring takes place.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Fig. 2 is the structural representation when going up whippletree and following whippletree diverse location.
In the accompanying drawing 1 be lower rotary shaft, 2 for following expansion link, 3 for whippletree down, 4 for pneuma-lock mechanism, 5 for Control arm, 6 for protruding, 7 be fixed mount for flexible axle, 16 for control arm seat, 15 for handle, 14 for last rotating shaft, 13 for control arm axle, 12 for last whippletree, 11 for body frame, 10 for baffle plate, 9 for last expansion link, 8.
The specific embodiment
The utility model comprises body frame 9, and its structural feature body frame 9 upper ends are provided with the last whippletree 10 with last expansion link 7 through last rotating shaft 12; Body frame 9 lower ends are provided with the following whippletree 3 with following expansion link 2 through lower rotary shaft 1, on the described body frame 9, are provided with Control arm 5 between last whippletree 10 and the following whippletree 3, and described Control arm 5 links to each other with following expansion link 2 through the same expansion link 7 of flexible axle 15 difference.
Described body frame 9 is provided with control arm seat 14, and an end of described Control arm 5 is arranged at the end that control arm seat 14 links to each other with body frame 9 through control arm axle 11; The other end of Control arm 5 links to each other with flexible axle 15, and the same expansion link 7 of fixed mount 16 difference that flexible axle 15 passes on the control arm seat 14 links to each other with following expansion link 2.
The described body frame of going up between whippletree 10 and the following whippletree 39 is provided with pneuma-lock mechanism 4, is provided with the convexity 6 corresponding baffle plates 8 with pneuma-lock mechanism 4 on last whippletree 10 and the following whippletree 3.
Described Control arm 5 ends are provided with handle 13, are convenient to operation.
A course of action below in conjunction with description of drawings the utility model: as shown in Figure 1, the last whippletree 10 of the utility model links to each other with body frame 9 with lower rotary shaft 1 through last rotating shaft 12 respectively with following whippletree 3, and last whippletree 10 all can rotate separately and use with following whippletree 3.Last expansion link 7 links to each other with Control arm 5 through two flexible axles 15 with following expansion link 2, and during front and back push-and-pull Control arm 5 handles 13, last expansion link 7 moves forward and backward with Control arm 5 with following expansion link 2 simultaneously.In addition, this new utility model is furnished with pneuma-lock mechanism 4, and the tyre press wheel (not shown) before last whippletree 10 and following whippletree 3 can be easily with it locking when moving to best operational position.
As shown in Figure 2, the utility model is in loosen tire and pressure tire process, and whippletree 10 in the use.Unclamp pneuma-lock mechanism 4, following whippletree 3 shifts out.In the use of holder tire, unclamp pneuma-lock mechanism 4, last whippletree 10 shifts out, and following whippletree 3 gets into control position.
Claims (4)
1. press tire shovel device of tyre synchronously, comprise body frame (9), it is characterized in that: body frame (9) upper end has the last whippletree (10) of last expansion link (7) through last rotating shaft (12) setting; Body frame (9) lower end has the following whippletree (3) of following expansion link (2) through lower rotary shaft (1) setting; On the described body frame (9); Be provided with Control arm (5) between last whippletree (10) and the following whippletree (3), described Control arm (5) links to each other with following expansion link (2) through flexible axle (15) the same expansion link of difference (7).
2. synchronous pressure tire shovel device of tyre according to claim 1; It is characterized in that: described body frame (9) is provided with control arm seat (14), and an end of described Control arm (5) is arranged at the end that the control same body frame of arm seat (14) (9) links to each other through control arm axle (11); The same flexible axle of the other end (15) of Control arm (5) links to each other, and fixed mount (16) the same expansion link of difference (7) that flexible axle (15) passes on the control arm seat (14) links to each other with following expansion link (2).
3. synchronous pressure tire shovel device of tyre according to claim 1; It is characterized in that: the described body frame of going up between whippletree (10) and the following whippletree (3) (9) is provided with pneuma-lock mechanism (4), is provided with on last whippletree (10) and the following whippletree (3) with the corresponding baffle plate (8) of the convexity (6) of pneuma-lock mechanism (4).
4. synchronous pressure tire shovel device of tyre according to claim 1, it is characterized in that: described Control arm (5) end is provided with handle (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204328394U CN202345308U (en) | 2011-11-04 | 2011-11-04 | Synchronous tyre pressing and shoveling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204328394U CN202345308U (en) | 2011-11-04 | 2011-11-04 | Synchronous tyre pressing and shoveling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202345308U true CN202345308U (en) | 2012-07-25 |
Family
ID=46534333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204328394U Expired - Fee Related CN202345308U (en) | 2011-11-04 | 2011-11-04 | Synchronous tyre pressing and shoveling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202345308U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309422A (en) * | 2014-09-26 | 2015-01-28 | 营口光明科技有限公司 | Assistant for car tyre dismounting-mounting machine and manufacturing method of main part |
-
2011
- 2011-11-04 CN CN2011204328394U patent/CN202345308U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309422A (en) * | 2014-09-26 | 2015-01-28 | 营口光明科技有限公司 | Assistant for car tyre dismounting-mounting machine and manufacturing method of main part |
| CN104309422B (en) * | 2014-09-26 | 2016-07-06 | 营口光明科技有限公司 | The assistant of a kind of tyres for passenger cars changer and the manufacture method of critical piece |
| EP3000628B1 (en) * | 2014-09-26 | 2017-06-07 | Bright Technology Co., Ltd. | Assistant arm for automobile tire changer and method for manufacturing principal parts of the assistant arm |
| US9802448B2 (en) | 2014-09-26 | 2017-10-31 | Corwei (Yingkou) Industrial Co., Ltd. | Assistant arm for automobile tire changer and method for manufacturing principal parts of the assistant arm |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120725 Termination date: 20131104 |