CN201275992Y - Joint type center column tyre changer - Google Patents
Joint type center column tyre changer Download PDFInfo
- Publication number
- CN201275992Y CN201275992Y CNU2008200516960U CN200820051696U CN201275992Y CN 201275992 Y CN201275992 Y CN 201275992Y CN U2008200516960 U CNU2008200516960 U CN U2008200516960U CN 200820051696 U CN200820051696 U CN 200820051696U CN 201275992 Y CN201275992 Y CN 201275992Y
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- CN
- China
- Prior art keywords
- arm
- tire
- oblique
- oblique arm
- support
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- 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
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- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model relates to an articulated type central upright post tire disassembling machine which comprises a stand and a transmission device, wherein the stand is provided with a mechanical arm with a disassembly and assembly head and a tire fixing device. Furthermore, the mechanical arm comprises a fixing upright post positioned on the stand, a rocker arm and an oblique arm, the rocker arm is movably connected with the fixing upright post and the oblique arm, one end of the oblique arm is vertically provided with a disassembly and assembly upright post and the disassembly and assembly head, the rocker arm rotates relative to the fixing upright post, the oblique arm simultaneously moves relative to the rocker arm so as to enable the disassembly and assembly upright post to be always perpendicular to the plane of the stand, and the disassembly and assembly head can axially and radially move relative to a tire positioned on the plane of the stand. In addition, the tire fixing device comprises a tire fixing seat, a rotating shaft, a supporting sleeve and a tire locking device, wherein the tire fixing seat is arranged on the rotating shaft, the transmission device is connected with the rotating shaft, and the tire locking device enables the locking operation of an upper tire and a lower tire to be faster and more convenient. The utility model has the advantages of simple structure, low cost, no pressed injury of a wheel hub, enhanced work efficiency, lowered labor intensity, flexible movement and convenient use.
Description
Technical field
The utility model belongs to the automobile equipment technical field, particularly a kind of structural development, has the tyre removing and replacing machine that joint type is torn tire arm and center stand column open.
Background technology
At present, existing tyre removing and replacing machine on the market generally is the tire that is used to roll over self-propelled vehiclees such as dress automobile, motor bike, comprises a rim clamp mounting mechanism and the dismounting head that the position can be regulated and fix that is installed in the rotating shaft.Tire is fixed on the rim clamp mounting mechanism during tyre removing and replacing machine work, and the dismounting head presses close to be fixed on the position of tire wheel hub rim, and the edge of cover tire rides on the dismounting head; Tire is along with rotating shaft and clamp the rotation of mechanism, and it is outer or import in the wheel hub that the edge of Outer Tyre can split gradually mounted head exports to wheel hub, thereby finish dismounting or the installation of cover tire with respect to wheel hub.For the tire of cyclecar, because the size of its tire, weight etc. differ bigger with the truck conspicuity marking tire, if adopt identical tyre removing and replacing machine, not only complex structure, cost are higher, economical inadequately, and manipulate also inconvenient.
The utility model content
The purpose of this utility model provides a kind of structural development, and cost is lower, and is easy to use, has the tyre removing and replacing machine that joint type is torn tire arm and center stand column open.
The utility model purpose is achieved by the following technical solution:
Joint type center stand column tyre detacher, comprise support, control circuit and driving device, the mechanical arm and the fixing device of the tire that have the dismounting head are installed on support, described mechanical arm comprises the vertical columns that is fixedly mounted on the support; rocking arm and oblique arm; be respectively equipped with the flexible connection that can move between rocking arm and vertical columns and oblique arm and the rocking arm; the end at oblique arm vertically is provided with the dismounting column; the lower end of dismounting column is provided with the dismounting head; rocking arm can rotate with respect to vertical columns; oblique arm moves simultaneously with respect to rocking arm, makes to be provided with the dismounting column of dismounting head all the time perpendicular to the support plane; Described fixing device of the tire comprises antiabortive seat, turning cylinder, support sleeve and tire latching device, antiabortive seat is located on the turning cylinder, turning cylinder is connected with support sleeve by bearing, and support sleeve is fixed on the support, and described driving device is connected with turning cylinder and can drives the turning cylinder rotation.
As optimal technical scheme of the present utility model, described driving device comprises electrical motor and has the worm gear change-speed box of transmission shaft that the turning cylinder of described fixing device of the tire directly is connected with the transmission shaft of worm gear change-speed box.
As optimal technical scheme of the present utility model, be provided with rocker-arm link between the coupling end of described oblique arm and rocking arm and the vertical columns; rocker-arm link is parallel to rocking arm, be provided with the oblique arm connecting rod between the coupling end of oblique arm and rocking arm and the other end of oblique arm, the oblique arm connecting rod is parallel to oblique arm.
As optimal technical scheme of the present utility model, described tire latching device comprises clasp nut cover, regulating handle, folding block teeth, afterburning handle, gum cover, spring, screw mandrel, runner and hinge pin; The screw mandrel upper end is equipped with runner, there is curved groove the bottom, the clasp nut cover is sleeved on the screw mandrel outside, regulating handle is bent template piece, and the upper end installed inside has the folding block teeth, and there is hinged ear at the middle part, it is hinged that two regulating handles overlap the hinged ear of forward and backward symmetry with hinge pin and clasp nut respectively, between regulating handle skirt section and the clasp nut cover spring is installed, two hinged ears of afterburning handle inner end are hinged with the left and right symmetry hinge of clasp nut cover ear respectively, and afterburning handle outside is set with gum cover.
The beneficial effects of the utility model are: by said structure as can be known, being respectively equipped with the joint type that can move between the rocking arm of this tire removing machine and vertical columns and oblique arm and the rocking arm flexibly connects, in rocking arm oscillating motion process, the dismounting column that is located at oblique arm one end is all the time perpendicular to the support plane, make the dismounting head to carry out axially and radial motion with respect to the tire on the support plane, fixing device of the tire and tire latching device thereof, make tire up and down and locking operation faster, convenient, the utility model is simple in structure, cost is lower, can not weigh wheel hub wounded, has improved work efficiency, reduced labour intensity, and motion flexibly, easy to use.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing and specific embodiment:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation after the utility model clamps tire;
Fig. 3 is the local structure scheme drawing that the utility model clamps tire;
Fig. 4 is the structural representation of the utility model tire latching device.
The specific embodiment
As shown in Figure 1 to Figure 3, joint type center stand column tyre detacher, comprise support 2, control circuit and driving device, fixing device of the tire and the mechanical arm that has the dismounting head are installed on support 2, mechanical arm comprises the vertical columns 1 that is fixedly mounted on the support 2; Rocker arm 5 and oblique arm 7; be respectively equipped with the joint type that can move between Rocker arm 5 and vertical columns 1 and oblique arm 7 and the Rocker arm 5 and flexibly connect; the end at oblique arm 7 vertically is provided with dismounting column 4; lower end of dismounting column 4 is provided with dismounting 9; Rocker arm 5 can rotate with respect to vertical columns 1; oblique arm 7 moves simultaneously with respect to Rocker arm 5, makes the dismounting column 4 that is provided with dismounting 9 all the time perpendicular to support 2 planes; Described fixing device of the tire comprises antiabortive seat 12, turning cylinder 11 and support sleeve 13, antiabortive seat 12 is located on the turning cylinder 11, turning cylinder 11 is connected with support sleeve 13 by bearing, support sleeve 13 is fixed on the support 2, described driving device comprises electrical motor and has the worm gear change-speed box 16 of transmission shaft that the transmission shaft of worm gear change-speed box 16 and turning cylinder 11 direct connections also can drive turning cylinder 11 rotations.
In this enforcement, be provided with rocker-arm link 6 between the coupling end 10 of described oblique arm 7 and Rocker arm 5 and the vertical columns 1; rocker-arm link 6 is parallel to Rocker arm 5, be provided with oblique arm connecting rod 8 between the coupling end 10 of oblique arm 7 and Rocker arm 5 and the other end 3 of oblique arm 7, oblique arm connecting rod 8 is parallel to oblique arm 7.
As shown in Figure 4, described tire latching device comprises clasp nut cover 21, regulating handle 22, folding block teeth 23, afterburning handle 24, gum cover 15, spring 25, screw mandrel 17, runner 18 and hinge pin 19 and 20, screw mandrel 17 upper ends are equipped with runner 18, there is curved groove 171 bottom, clasp nut cover 21 is sleeved on screw mandrel 17 outsides, regulating handle 22 is bent template piece, the upper end installed inside has folding block teeth 23, there is hinged ear at the middle part, before two regulating handles 22 overlap 21 with hinge pin 20 and clasp nut respectively, the symmetrical hinged ear in back is hinged, between regulating handle 22 skirt sections and the clasp nut cover 21 spring 25 is installed, to overlap 21 left-right symmetric hinge ear hinged with clasp nut respectively for two hinged ears of afterburning handle 24 inner ends, and afterburning handle 24 outsides are set with gum cover 15.
Claims (4)
1, a kind of joint type center stand column tyre detacher, comprise support (2), control circuit and driving device, mechanical arm and the fixing device of the tire that has the dismounting head is installed on support (2), it is characterized in that: described mechanical arm comprises the vertical columns (1) that is fixedly mounted on the support (2); rocking arm (5) and oblique arm (7); be respectively equipped with the flexible connection that can move between rocking arm (5) and vertical columns (1) and oblique arm (7) and the rocking arm (5); the end at oblique arm (7) vertically is provided with dismounting column (4); the lower end of dismounting column (4) is provided with dismounting head (9); rocking arm (5) can rotate with respect to vertical columns (1); oblique arm (7) moves simultaneously with respect to rocking arm (5), makes to be provided with the dismounting column (4) of dismounting head (9) all the time perpendicular to support (2) plane; Described fixing device of the tire comprises antiabortive seat (12), turning cylinder (11), support sleeve (13) and tire latching device, antiabortive seat (12) is located on the turning cylinder (11), turning cylinder (11) is connected with support sleeve (13) by bearing, support sleeve (13) is fixed on the support (2), and described driving device is connected with turning cylinder (11) and can drives turning cylinder (11) rotation.
2, joint type center stand column tyre detacher according to claim 1, it is characterized in that: described driving device comprises electrical motor and has the worm gear change-speed box (16) of transmission shaft that the turning cylinder of described fixing device of the tire (11) directly is connected with the transmission shaft of worm gear change-speed box (16).
3, joint type center stand column tyre detacher according to claim 1, it is characterized in that: be provided with rocker-arm link (6) between the coupling end (10) of described oblique arm (7) and rocking arm (5) and the vertical columns (1); rocker-arm link (6) is parallel to rocking arm (5); be provided with oblique arm connecting rod (8) between the coupling end (10) of oblique arm (7) and rocking arm (5) and the other end (3) of oblique arm (7), oblique arm connecting rod (8) is parallel to oblique arm (7).
4, according to claim 1,2 or 3 described joint type center stand column tyre detachers, it is characterized in that: described tire latching device comprises clasp nut cover (21), regulating handle (22), folding block teeth (23), afterburning handle (24), gum cover (15), spring (26), screw mandrel (17), runner (18) and hinge pin (19,20); Screw mandrel (17) upper end is equipped with runner (18), there is curved groove (171) bottom, clasp nut cover (21) is sleeved on screw mandrel (17) outside, regulating handle (22) is bent template piece, the upper end installed inside has folding block teeth (23), there is hinged ear at the middle part, two regulating handles (22) use hinge pin (20) and clasp nut cover (21) preceding respectively, the symmetrical hinged ear in back is hinged, between regulating handle (22) skirt section and the clasp nut cover (21) spring (26) is installed, the hinged ear of two afterburning handles (24) inner end respectively with clasp nut cover (a 21) left side, right symmetry hinge ear is hinged, and afterburning handle (24) outside is set with gum cover (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200516960U CN201275992Y (en) | 2008-08-04 | 2008-08-04 | Joint type center column tyre changer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200516960U CN201275992Y (en) | 2008-08-04 | 2008-08-04 | Joint type center column tyre changer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201275992Y true CN201275992Y (en) | 2009-07-22 |
Family
ID=40893572
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200516960U Expired - Fee Related CN201275992Y (en) | 2008-08-04 | 2008-08-04 | Joint type center column tyre changer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201275992Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8522851B2 (en) | 2009-09-21 | 2013-09-03 | Bertrand du Quesne | Machine for fitting and removing tires |
-
2008
- 2008-08-04 CN CNU2008200516960U patent/CN201275992Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8522851B2 (en) | 2009-09-21 | 2013-09-03 | Bertrand du Quesne | Machine for fitting and removing tires |
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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: 20090722 Termination date: 20110804 |