CN205615280U - Tire dismouting machine stand rear portion overhead crossbeam locking device - Google Patents
Tire dismouting machine stand rear portion overhead crossbeam locking device Download PDFInfo
- Publication number
- CN205615280U CN205615280U CN201620437360.2U CN201620437360U CN205615280U CN 205615280 U CN205615280 U CN 205615280U CN 201620437360 U CN201620437360 U CN 201620437360U CN 205615280 U CN205615280 U CN 205615280U
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- crotch
- guide plate
- cylinder
- square steel
- mounting seat
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Abstract
The utility model discloses a tire dismouting machine stand rear portion overhead crossbeam locking device, the mounting structure form of this device through improving cylinder and crossbeam places crossbeam locking structure on upper portion, and locking structure mainly includes: crotch extension spring, crotch, first deflector, second deflector (each one front and back), mount pad, square steel locking board, reset spring, limit stop, split pin, the extension spring of square steel locking board, cylinder. Because the utility model discloses an overhead structure, messenger's stroke is elongated, the installation is simple, need not the trimmer, consequently, easy and simple to handle, the practicality is strong, decreasing failure rate.
Description
Technical field
This utility model relates to changer technical field, particularly relates to a kind of upright post of tire changer rear portion overhead beam locking device.
Background technology
The beam locking device of the back-tilting type column of tyre detacher in the market is rear portion underneath type, the shortcomings such as it is short that this device exists stroke, installation difficulty.Because rear portion underneath type is installed in square back body, finite volume, therefore, the little cylinder stroke of use is shorter, needs to increase adjustment pad, in use there is also the risk dropped.
Utility model content
In order to solve the technical problem that the stroke of prior art rear portion underneath type is short, installation difficulty, adjustment pad easily drop, this utility model provides a kind of upright post of tire changer rear portion overhead beam locking device.
This utility model provides a kind of upright post of tire changer rear portion overhead beam locking device, and cylinder top arranges mounting seat；Mounting seat both sides are respectively provided with the first guide plate and the second guide plate, the first guide plate and the second guide plate and are arranged in the mounting seat of cylinder；One end of back-moving spring connects the bottom of square steel latch, and the other end connects positive stop, and positive stop is fixed in mounting seat；One end of square steel latch extension spring is connected to the top of square steel latch, and the other end is connected to the first guide plate；Cylinder is arranged between square steel latch and crotch, and the bottom of crotch is arranged in mounting seat, and crotch is arranged in the mounting seat of cylinder, can rotate, and crotch extension spring one end is connected to the top of crotch, the other end and the first guide plate and is connected.
Wherein, described first guide plate cross section is inverted "L" shaped, and the second guide plate cross section is " L " shape.
Beneficial effect: owing to this utility model uses top load arrangement, makes that stroke is elongated, it is simple, without tab to install；The most easy and simple to handle, practical, reduce fault rate.
Accompanying drawing explanation
The upright post of tire changer rear portion overhead beam locking device structure chart that Fig. 1 provides for this utility model embodiment.
In figure: 1, cylinder；2, positive stop；3, back-moving spring；4, square steel latch；5, square steel latch extension spring；6, the first guide plate；7, cylinder；8, crotch extension spring；9, crotch；10, the second guide plate；11, crossbeam.
Detailed description of the invention
For making this utility model solve the technical problem that, the technical scheme that uses and the technique effect reached clearer, the utility model is described in further detail with embodiment below in conjunction with the accompanying drawings.It is understood that specific embodiment described herein is used only for explaining this utility model, rather than to restriction of the present utility model.It also should be noted that, for the ease of describing, accompanying drawing illustrate only the part relevant to this utility model rather than full content.
Refer to Fig. 1, the upright post of tire changer rear portion overhead beam locking device that the present embodiment provides.
The present embodiment is by improving the mounting structure form of cylinder 1 and crossbeam 11, crossbeam 11 locking mechanism is placed on top, and locking mechanism specifically includes that crotch extension spring 8, crotch the 9, first guide plate the 6, second guide plate 10 (the most each a piece), mounting seat, square steel latch 4, back-moving spring 3, positive stop 2, split pin, square steel latch extension spring 5, cylinder 7.
Cylinder 1 top arranges mounting seat；Mounting seat both sides are respectively provided with the first guide plate 6 and the second guide plate 10, and the first guide plate 6 and the second guide plate 10 are arranged in the mounting seat of cylinder；One end of back-moving spring 3 connects the bottom of square steel latch 4, and the other end connects positive stop 2, and positive stop 2 is fixed in mounting seat；One end of square steel latch extension spring 5 is connected to the top of square steel latch 4, and the other end is connected to the first guide plate 6；Cylinder 7 is arranged between square steel latch 4 and crotch 9, and the bottom of crotch 9 is arranged in mounting seat, and crotch 9 is arranged in the mounting seat of cylinder 1, can rotate, and crotch extension spring 8 one end is connected to the top of crotch 9, the other end and the first guide plate 6 and is connected.
Wherein, described first guide plate 6 cross section is inverted "L" shaped, and the second guide plate 10 cross section is " L " shape.
A. when needs lock horizontal 11, cylinder 7 ejects, and square steel latch 4 and crotch 9 is backed down to both sides, and square steel latch 4, crotch 9 are flared out respectively, thus by locked for crossbeam 11.
B. when needs crossbeam 11 moves, cylinder 7 shrinks, and square steel latch 4 and crotch 9 return to original position respectively under the effect of back-moving spring 3 and crotch extension spring 8.
Last it is noted that various embodiments above is only in order to illustrate the technical solution of the utility model, it is not intended to limit；Although this utility model being described in detail with reference to foregoing embodiments, it will be understood by those within the art that: the technical scheme described in foregoing embodiments is modified by it, or the most some or all of technical characteristic is carried out equivalent, does not make the essence of appropriate technical solution depart from the scope of this utility model each embodiment technical scheme.
Claims (2)
1. a upright post of tire changer rear portion overhead beam locking device, it is characterised in that cylinder (1)
Top arranges mounting seat；Mounting seat both sides are respectively provided with the first guide plate (6) and the second guide plate (10),
First guide plate (6) and the second guide plate (10) are arranged in the mounting seat of cylinder；Back-moving spring (3)
One end connect square steel latch (4) bottom, the other end connect positive stop (2), positive stop (2)
It is fixed in mounting seat；One end of square steel latch extension spring (5) is connected to the top of square steel latch (4),
The other end is connected to the first guide plate (6)；Cylinder (7) is arranged at square steel latch (4) and crotch (9)
Between, the bottom of crotch (9) is arranged in mounting seat, and crotch (9) is arranged on the mounting seat of cylinder (1)
On, can rotate, crotch extension spring (8) one end is connected to the top of crotch (9), and the other end and first is led
It is connected to plate (6).
Upright post of tire changer rear portion the most according to claim 1 overhead beam locking device, it is special
Levying and be, described first guide plate (6) cross section is inverted "L" shaped, and the second guide plate (10) cross section is " L "
Shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437360.2U CN205615280U (en) | 2016-05-13 | 2016-05-13 | Tire dismouting machine stand rear portion overhead crossbeam locking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437360.2U CN205615280U (en) | 2016-05-13 | 2016-05-13 | Tire dismouting machine stand rear portion overhead crossbeam locking device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205615280U true CN205615280U (en) | 2016-10-05 |
Family
ID=57023786
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437360.2U Active CN205615280U (en) | 2016-05-13 | 2016-05-13 | Tire dismouting machine stand rear portion overhead crossbeam locking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205615280U (en) |
-
2016
- 2016-05-13 CN CN201620437360.2U patent/CN205615280U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |