CN207931405U - A kind of changer sub-arm - Google Patents
A kind of changer sub-arm Download PDFInfo
- Publication number
- CN207931405U CN207931405U CN201820052743.7U CN201820052743U CN207931405U CN 207931405 U CN207931405 U CN 207931405U CN 201820052743 U CN201820052743 U CN 201820052743U CN 207931405 U CN207931405 U CN 207931405U
- Authority
- CN
- China
- Prior art keywords
- arm
- frame
- hydraulic stem
- tire
- connecting shaft
- 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
Links
Abstract
The utility model discloses a kind of changer sub-arms, including rocking arm, frame is installed on the left of the rocking arm, the right side bottom end of the frame is equipped with hydraulic cylinder, hydraulic stem is installed on the left of the hydraulic cylinder, frame is run through in the left side of the hydraulic stem, transmission device is installed on the left of the hydraulic stem, the transmission device includes linking arm, the linking arm is connected with hydraulic stem, first connecting shaft that passes on left of the linking arm is equipped with transmission arm, the top of the transmission arm is equipped with the first arm by the second connecting shaft, turntable is installed on the left of first arm.The changer sub-arm, retaining collar is pushed down on by the second arm, can make retaining collar that cylindrical bar be driven to move down makes convex seat push pressure tire arm that it is fixed on tire interface, when preventing dismounting runflat, flat tire, manpower can not push tire, labor intensity is reduced, and improves safety.
Description
Technical field
The utility model is related to tire changer component technology field, specially a kind of changer sub-arm.
Background technology
The equipment for being used for automobile tire changer now, by column, a rocking arm, tears fetal head, workbench, cabinet group open
At using subordinate pinch roller tire when dismounting conventional tyre, allowing tire less than fetal head is torn open, convenient for being put into ripping bar, tire levered up and is torn open
Fetal head top, installation tire are also hung over by be allowed tire and torn open fetal head tail portion with subordinate tire, this technology there are the drawbacks of, dismounting is anti-
Blow out, flat tire when, manpower can not push tire, and labor intensity is big, and have security risk.
Utility model content
The purpose of this utility model is to provide a kind of changer sub-arms, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the utility model provides the following technical solutions：A kind of changer sub-arm, including rocking arm,
Frame is installed, the right side bottom end of the frame is equipped with hydraulic cylinder, the left side installation of the hydraulic cylinder on the left of the rocking arm
There are hydraulic stem, the left side of the hydraulic stem to run through frame, transmission device, the transmission device are installed on the left of the hydraulic stem
Including linking arm, the linking arm is connected with hydraulic stem, and first connecting shaft that passes on left of the linking arm is equipped with transmission arm,
The top of the transmission arm is equipped with the first arm by the second connecting shaft, is equipped with turntable on the left of first arm, described turn
Disk is connected by third connecting shaft with frame, and the second arm is equipped on the left of the turntable, is installed on the left of the inner cavity of the frame
There is cylindrical bar, the both sides up and down of the cylindrical bar run through frame, retaining collar is socketed on the outer wall of the cylindrical bar, described
Retaining collar is connected by the fourth connecting shaft with the second arm, and the bottom end of the cylindrical bar is equipped with convex seat, the convex seat
Bottom end is equipped with pressure tire arm.
Preferably, sliding block is installed, the right side of the sliding block is equipped with concave slide plate, the sliding block on the right side of the convex seat
It is connected with the cooperation of concave slide plate, the right side of the concave slide plate is connected with frame.
Preferably, it is socketed with set block on the outer wall of the cylindrical bar, connecting rod is mounted at left and right sides of the set block,
The bottom end of the connecting rod is connected with frame.
Preferably, the lower surface of the convex seat is equipped with screw hole, and the top of the pressure tire arm is equipped with stud, the stud
It is connected with screw hole screw thread.
Compared with prior art, the utility model has the beneficial effects that：The changer sub-arm, opening hydraulic cylinder can make
Hydraulic stem pulls linking arm to the right, and linking arm pulls transmission arm to move to the right, while transmission arm rotates on the connecting arm, leads to
It crosses transmission arm and pushes the first arm, the first armband turntable can be made to be rotated on the inner wall of frame, turntable drives while rotation
Second arm rotates on retaining collar, and retaining collar is pushed down on by the second arm, can make retaining collar drive cylindrical bar to
Lower movement makes convex seat push pressure tire arm that it is fixed on tire interface, when preventing dismounting runflat, flat tire, people
Power can not push tire, reduce labor intensity, and improve safety.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the transmission structures schematic diagram of the utility model.
In figure：1, rocking arm, 2, hydraulic cylinder, 3, hydraulic stem, 4, transmission device, 401, linking arm, the 402, first connecting shaft,
403, transmission arm, the 404, second connecting shaft, the 405, first arm, 406, third connecting shaft, the 407, second arm, the 408, the 4th connection
Axis, 409, turntable, 5, sliding block, 6, concave slide plate, 7, pressure tire arm, 8, stud, 9, screw hole, 10, convex seat, 11, cylindrical bar, 12,
Retaining collar, 13, frame, 14, connecting rod, 15, set block.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 2 are please referred to Fig.1, the utility model provides a kind of technical solution：A kind of changer sub-arm, including rocking arm 1, shake
The left side of arm 1 is equipped with frame 13, and the right side bottom end of frame 13 is equipped with hydraulic cylinder 2, and the left side of hydraulic cylinder 2 is equipped with hydraulic stem
3, opening hydraulic cylinder 2 can make hydraulic stem 3 that linking arm 401, linking arm 401 be pulled to pull the sidesway to the right of transmission arm 403 to the right
Dynamic, frame 13 is run through in the left side of hydraulic stem 3, and the left side of hydraulic stem 3 is equipped with transmission device 4, and transmission device 4 includes linking arm
401, linking arm 401 is connected with hydraulic stem 3, and first connecting shaft 402 that passes on left of linking arm 401 is equipped with transmission arm 403,
Transmission arm 403 rotates on linking arm 401, pushes the first arm 405 by transmission arm 403, the top of transmission arm 403 passes through second
Connecting shaft 404 is equipped with the first arm 405, and the left side of the first arm 405 is equipped with turntable 409, and turntable 409 passes through third connecting shaft
406 are connected with frame 13, and the first arm 405 is rotated with turntable 409 on the inner wall of frame 13, and the left side of turntable 409 is equipped with
The inner cavity left side of two arms 407, frame 13 is equipped with cylindrical bar 11, and frame 13, cylindrical bar are run through in the both sides up and down of cylindrical bar 11
Retaining collar 12 is socketed on 11 outer wall, retaining collar 12 is connected by the fourth connecting shaft 408 with the second arm 407, cylindrical bar
11 bottom end is equipped with convex seat 10, and the right side of convex seat 10 is equipped with sliding block 5, and the right side of sliding block 5 is equipped with concave slide plate 6, sliding
Block 5 is connected with the cooperation of concave slide plate 6, and the right side of concave slide plate 6 is connected with frame 13, when convex seat 10 moves up and down, passes through
Sliding block 5 is connected with the cooperation of concave slide plate 6, and convex seat 10, which can be slided with movable slider 5 on concave slide plate 6, reinforces convex seat 10
Stability, the bottom end of convex seat 10 is equipped with pressure tire arm 7, and turntable 409 drives the second arm 407 in fixing sleeve while rotation
It is rotated on ring 12, retaining collar 12 is pushed down on by the second arm 407, retaining collar 12 can be made to drive cylindrical bar 11 to moving down
Dynamic that convex seat is made to push pressure tire arm 7 that it is fixed on tire interface, the lower surface of convex seat 10 is equipped with screw hole 9, presses tire
The top of arm 7 is equipped with stud 8, and stud 8 is connected with 9 screw thread of screw hole, is connected with 9 screw thread of screw hole by stud 8, can be facilitated
Dismounting and change is carried out to pressure tire arm 7, block 15 is socketed on the outer wall of cylindrical bar 11, the left and right sides of set block 15 is mounted on company
The bottom end of extension bar 14, connecting rod 14 is connected with frame 13, when cylindrical bar 11 moves, cylindrical bar 11 can be made sliding in set block 15
It is dynamic, reinforce the stability of cylindrical bar 11.
Opening hydraulic cylinder 2 can make hydraulic stem 3 pull linking arm 401 to the right, the pulling transmission arm 403 of linking arm 401 to
Right side is moved, while transmission arm 403 rotates on linking arm 401, and the first arm 405 is pushed by transmission arm 403, can make the
One arm 405 is rotated with turntable 409 on the inner wall of frame 13, and turntable 409 drives the second arm 407 in fixing sleeve while rotation
It is rotated on ring 12, retaining collar 12 is pushed down on by the second arm 407, retaining collar 12 can be made to drive cylindrical bar 11 downward
Mobile that convex seat is made to push pressure tire arm 7 that it is fixed on tire interface, control hydraulic cylinder 2 drives hydraulic stem 3 to the right
It is mobile, the movement of 7 upward side of pressure tire arm can be made to be separated with tire.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
Indicate or imply that signified device or element must have a particular orientation, with specific azimuth configuration and operation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, can also be electrical connection；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of changer sub-arm, including rocking arm (1), it is characterised in that：Frame is installed on the left of the rocking arm (1)
(13), the right side bottom end of the frame (13) is equipped with hydraulic cylinder (2), and hydraulic stem is equipped on the left of the hydraulic cylinder (2)
(3), frame (13) is run through in the left side of the hydraulic stem (3), and transmission device (4) is equipped on the left of the hydraulic stem (3), described
Transmission device (4) includes linking arm (401), and the linking arm (401) is connected with hydraulic stem (3), a left side for the linking arm (401)
Side is equipped with transmission arm (403) by the first connecting shaft (402), and the top of the transmission arm (403) passes through the second connecting shaft
(404) the first arm (405) is installed, turntable (409) is installed on the left of first arm (405), the turntable (409) passes through
Third connecting shaft (406) is connected with frame (13), and the second arm (407), the frame are equipped on the left of the turntable (409)
(13) cylindrical bar (11) is installed, frame (13), the circle are run through in the both sides up and down of the cylindrical bar (11) on the left of inner cavity
Retaining collar (12) is socketed on the outer wall of mast (11), the retaining collar (12) passes through the fourth connecting shaft (408) and second
Arm (407) is connected, and the bottom end of the cylindrical bar (11) is equipped with convex seat (10), and the bottom end of the convex seat (10) is equipped with pressure
Tire arm (7).
2. a kind of changer sub-arm according to claim 1, it is characterised in that：It installs on the right side of the convex seat (10)
There are sliding block (5), the right side of the sliding block (5) to be equipped with concave slide plate (6), the sliding block (5) is connected with concave slide plate (6) cooperation,
The right side of the concave slide plate (6) is connected with frame (13).
3. a kind of changer sub-arm according to claim 1, it is characterised in that：It is covered on the outer wall of the cylindrical bar (11)
Be connected to set block (15), be mounted on connecting rod (14) at left and right sides of the set block (15), the bottom end of the connecting rod (14) and
Frame (13) is connected.
4. a kind of changer sub-arm according to claim 1, it is characterised in that：The lower surface of the convex seat (10) is set
There are screw hole (9), the top of the pressure tire arm (7) that stud (8) is installed, the stud (8) is connected with screw hole (9) screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052743.7U CN207931405U (en) | 2018-01-12 | 2018-01-12 | A kind of changer sub-arm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820052743.7U CN207931405U (en) | 2018-01-12 | 2018-01-12 | A kind of changer sub-arm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207931405U true CN207931405U (en) | 2018-10-02 |
Family
ID=63648616
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820052743.7U Expired - Fee Related CN207931405U (en) | 2018-01-12 | 2018-01-12 | A kind of changer sub-arm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207931405U (en) |
-
2018
- 2018-01-12 CN CN201820052743.7U patent/CN207931405U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PP01 | Preservation of patent right | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20190515 Granted publication date: 20181002 |
|
| PD01 | Discharge of preservation of patent | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20220515 Granted publication date: 20181002 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181002 Termination date: 20190112 |