CN106827954B - Special tool for replacing tires of vehicles - Google Patents
Special tool for replacing tires of vehicles Download PDFInfo
- Publication number
- CN106827954B CN106827954B CN201710067120.7A CN201710067120A CN106827954B CN 106827954 B CN106827954 B CN 106827954B CN 201710067120 A CN201710067120 A CN 201710067120A CN 106827954 B CN106827954 B CN 106827954B
- Authority
- CN
- China
- Prior art keywords
- groove
- block
- rocker
- wedge
- limiting
- 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.)
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Links
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 230000007704 transition Effects 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 230000009471 action Effects 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B29/00—Apparatus or tools for mounting or dismounting wheels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60S—SERVICING, CLEANING, REPAIRING, SUPPORTING, LIFTING, OR MANOEUVRING OF VEHICLES, NOT OTHERWISE PROVIDED FOR
- B60S5/00—Servicing, maintaining, repairing, or refitting of vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanical Control Devices (AREA)
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model provides a vehicle change tire specialized tool, including the rocker of Z shape, adapter sleeve and pullover, the one end of rocker one end sets up the one end of dead lever, the rocker other end sets up the cross-section and is square fixed block, the one end cooperation installation nut of dead lever, the outer handle of dead lever, the handle can rotate relative to the dead lever, the handle is located between rocker and the nut, all set up coupling mechanism on the one end of adapter sleeve and the fixed block, coupling mechanism has first fixed slot, be connected with the pullover through the rocker of Z shape, can make things convenient for people's application of force, the rocker passes through coupling mechanism with the pullover to be connected, the rocker breaks away from when avoiding the application of force with the pullover and leads to people to being injured. The connecting sleeve can play a role of extending the rocker, so that people can save more labor when disassembling the fixing piece, and the connector of the sleeve head can be of various structures so as to adapt to different automobile hub fixing pieces.
Description
Technical Field
The invention relates to a tire replacement tool, in particular to a special tool for replacing tires of vehicles.
Background
The existing automobile is easy to cause tire faults, when the spare tire is replaced by an automobile owner, the fixing piece on the hub is required to be unscrewed when the existing tire is dismounted, the existing sleeve head for dismounting the fixing piece is required to be connected and prolonged through the extension rod so as to screw the fixing piece, the existing extension rod is in a shape of 1 or L, the force application is inconvenient, the disassembly is inconvenient, in addition, the existing sleeve head is connected with the extension rod in an inserting mode, the existing sleeve head and the extension rod are easy to fall off each other when people apply force, and damage can be caused to people.
Disclosure of Invention
In order to solve the above problems, an object of the present invention is to provide a vehicle tire replacement tool capable of facilitating the application of force and preventing the extension rod and the socket from coming off.
The invention aims to achieve the aim, and the aim is achieved by the following technical scheme: the utility model provides a vehicle change tire specialized tool, including the rocker of Z shape, adapter sleeve and pullover, rocker one end sets up the one end of dead lever, the rocker other end sets up the cross-section for square fixed block, the one end cooperation installation nut of dead lever, the outer handle of dead lever, the handle can rotate relative to the dead lever, the handle is located between rocker and the nut, all set up coupling mechanism on one end of adapter sleeve and the fixed block, coupling mechanism has first fixed slot, the one end of the first spring of fixed connection in the first fixed slot, the other end fixed connection spacing ball of first spring, spacing ball stretches out first fixed slot, spacing ball stretches out the maximum distance of first fixed slot is spacing ball's radius, the cross-section is square spread all to the adapter sleeve other end and pullover one end, set up hemispherical mounting groove in the mounting groove cooperatees with spacing ball, the pullover other end sets up the interface.
In order to further achieve the purpose of the invention, the following technical scheme can be adopted: the Z-shaped rocker is formed by sequentially connecting a first connecting rod, a second connecting rod and a third connecting rod, two ends of the second connecting rod are respectively provided with a plurality of second fixing grooves, C-shaped containing grooves, a first sliding groove and a second sliding groove, the C-shaped containing grooves are respectively communicated with the first sliding groove and the second sliding groove, the first connecting rod and the third connecting rod are provided with a supporting plate, the supporting plate is positioned in the second fixing grooves, the side wall of the supporting plate is provided with a rack along the length direction, one end of the C-shaped containing groove is internally provided with a gear which is meshed with the rack, the gear is coaxially provided with a driving wheel, one end of the driving wheel is connected with a driving belt, a transition wheel is arranged in the containing groove, the first sliding groove is internally provided with a first wedge block, the second sliding groove is internally provided with a second wedge block, one end of the inclined plane is set up to the first wedge and touches with the inclined plane of second wedge, the pull rod is connected to the first wedge other end, the tip of pull rod stretches out the second connecting rod, set up the second spring on the pull rod, the lateral wall and the first wedge fixed connection of first spout are respectively at second spring both ends, the second spring is given first wedge thrust all the time, the other end of drive belt is walked around the ferryboat and is connected with the one end of second wedge, the other end fixed connection extension spring of second wedge, the extension spring is fixed on the holding tank lateral wall of C shape, the extension spring is given the second wedge pulling force all the time, the stopper is installed to second wedge lateral part, the spacing groove is seted up to the layer board lateral wall, the stopper is located the spacing inslot. The end part of the pull rod extending out of the second connecting rod is provided with a stop block. The side part of the limiting block is provided with an inclined plane, the side wall of the limiting groove is provided with an inclined plane, and the inclined plane of the limiting block is matched with the inclined plane of the limiting groove.
The invention has the advantages that: according to the invention, the Z-shaped rocker is connected with the sleeve head, so that force application by people can be facilitated, the rocker is connected with the sleeve head through the connecting mechanism, and the damage to people caused by the separation of the rocker and the sleeve head during force application is avoided. The connecting sleeve can play a role of extending the rocker, so that people can save more labor when disassembling the fixing piece, and the connector of the sleeve head can be of various structures so as to adapt to different automobile hub fixing pieces.
Drawings
FIG. 1 is a schematic view of the structure of a rocker in the present invention; FIG. 2 is a schematic view of the structure of the connecting sleeve of the present invention; FIG. 3 is a bottom view of FIG. 2; FIG. 4 is a top view of FIG. 2; FIG. 5 is a schematic illustration of the structure of the sleeve of the present invention; FIG. 6 is a bottom view of FIG. 5; FIG. 7 is a top view of FIG. 5; FIG. 8 is a second schematic view of the structure of the sleeve head according to the present invention; FIG. 9 is a bottom view of FIG. 8; FIG. 10 is a top view of FIG. 8; FIG. 11 is a schematic view of another construction of the rocker of the present invention; FIG. 12 is an enlarged view of section I of FIG. 11; fig. 13 is another state diagram of fig. 12.
Detailed Description
The special tool for replacing the tire of the vehicle comprises a Z-shaped rocker 1, a connecting sleeve 9 and a sleeve head, wherein one end of the rocker 1 is provided with one end of a fixing rod 2, the other end of the rocker 1 is provided with a fixing block 5 with a square cross section, one end of the fixing rod 2 is matched with a mounting nut 3, a handle 4 is arranged outside the fixing rod 2, the handle 4 can rotate relative to the fixing rod 2, the handle 4 is positioned between the rocker 1 and the nut 3, one end of the connecting sleeve 9 and the fixing block 5 are both provided with a connecting mechanism, the connecting mechanism is provided with a first fixing groove 6, one end of the first spring 7 is fixedly connected in the first fixing groove 6, the other end of the first spring 7 is fixedly connected with a limiting ball 8, the limiting ball 8 extends out of the first fixing groove 6, the maximum distance of the limiting ball 8 extends out of the first fixing groove 6 is the radius of the limiting ball 8, the other end of the connecting sleeve 9 and one end of the sleeve head are both provided with a connecting groove 10 with a square cross section, a hemispherical mounting groove 33 is arranged in the connecting groove 33, the mounting groove 33 is matched with the limiting ball 8, and the other end of the sleeve head is provided with an interface. The structure is connected with the sleeve head through the Z-shaped rocker 1, so that people can conveniently grasp and apply force, the rocker 1 is connected with the sleeve head through the connecting mechanism, and the situation that people are injured due to the fact that the rocker 1 is separated from the sleeve head during application of force is avoided. The connecting sleeve 9 can play a role of extending the rocker 1, so that people can save more labor when disassembling the fixing piece, the connector of the sleeve head can be of various structures so as to adapt to different automobile hub fixing pieces, and the connector can be of the structures shown in fig. 5 and 8 and the like. People can insert one end of the connecting sleeve 9 or the fixed block 5 into the connecting groove 10, in the inserting process, the limiting ball 8 is contracted into the first fixed groove 6 by the extrusion force, after the limiting ball 8 is inserted, the limiting ball 8 is sprung into the mounting groove 33 under the action of the first spring 7, so that one end of the connecting sleeve 9 or the fixed block 5 is locked and connected with the connecting groove 10, and the limiting ball is conveniently separated from the connecting groove 10. When the connecting sleeve is disassembled, one end of the connecting sleeve 9 or the fixed block 5 is forcibly pulled out from the connecting groove 10, the limiting ball is contracted into the first fixed groove 6 by the extrusion force, and after the limiting ball is pulled out, the limiting ball 8 is ejected out of the first fixed groove 6 under the action of the first spring 7, so that the next use is facilitated.
The Z-shaped rocker 1 is formed by sequentially connecting a first connecting rod 30, a second connecting rod 31 and a third connecting rod 32, two ends of the second connecting rod 31 are respectively provided with a plurality of second fixing grooves 11, C-shaped containing grooves 12, a first sliding groove 13 and a second sliding groove 14, the C-shaped containing grooves 12 are respectively communicated with the first sliding groove 13 and the second sliding groove 14, supporting plates 15 are arranged on the first connecting rod 30 and the third connecting rod 32, the supporting plates 15 are positioned in the second fixing grooves 11, racks 17 are arranged on the side walls of the supporting plates 15 along the length direction, a gear 18 is arranged in one end of the C-shaped containing grooves 12, the gear 18 is meshed with the racks 17, a driving wheel 19 is coaxially arranged on the gear 18, one end of a driving belt 20 is connected on the driving wheel 19, transition wheels 21 are arranged in the containing grooves 12, first wedge-shaped blocks 22 are arranged in the first sliding grooves 13, the second sliding groove 14 is internally provided with a second wedge block 23, one end of the first wedge block 22 with an inclined surface contacts with the inclined surface of the second wedge block 23, the other end of the first wedge block 22 is connected with a pull rod 24, the end part of the pull rod 24 extends out of a second connecting rod 31, the pull rod 24 is provided with a second spring 25, the two ends of the second spring 25 are respectively fixedly connected with the side wall of the first sliding groove 13 and the first wedge block 22, the second spring 25 always pushes the first wedge block 22, the other end of the driving belt 20 bypasses the transition wheel 21 and is connected with one end of the second wedge block 23, the other end of the second wedge block 23 is fixedly connected with a tension spring 26, the tension spring 26 is fixed on the side wall of the C-shaped accommodating groove 12, the tension spring 26 always pulls the second wedge block 23, the side part of the second wedge block 23 is provided with a limiting block 27, the side wall of the supporting plate 15 is provided with a limiting groove 28, and the limiting block 27 is positioned in the limiting groove 28. When the second connecting rod 31 is connected with the first connecting rod 30 and the third connecting rod 32, the supporting plate 15 is pushed to enable the supporting plate 15 to enter the second fixing groove 11, in the entering process, the rack 17 on the supporting plate 15 drives the gear 18 to rotate, so that the driving wheel 19 drives the second wedge block 23 to move through the driving belt 20, when the inclined plane of the second wedge block 23 moves along the inclined plane of the first wedge block 22, the limiting block 27 on the second wedge block 23 enters the limiting groove 28 on the supporting plate 15, the supporting plate 15 is fixed in the second fixing groove 11, and the second connecting rod 31 is fixed with the first connecting rod 30 and the third connecting rod 32. When the second connecting rod 31 is separated from the first connecting rod 30 and the third connecting rod 32, the pull rod 24 is pulled, the limiting block 27 on the second wedge-shaped block 23 is separated from the limiting groove 28, the second wedge-shaped block 23 returns to the original position under the tensile force of the tension spring 26, the driving belt 20 drives the gear 18 to reversely rotate through the driving wheel 19, the supporting plate 15 is separated from the second fixing groove 11, and therefore the second connecting rod 31 is conveniently separated from the first connecting rod 30 and the third connecting rod 32. The structure facilitates the installation and the disassembly between the second connecting rod 31 and the first connecting rod 30 and the third connecting rod 32, and can be stored and carried separately when not in use, so that the structure is convenient to use after assembly.
The end of the pull rod 24 extending out of the second connecting rod 31 is provided with a stop 29. This structure can prevent the pull rod 24 from completely entering the first chute 13 and facilitate pulling of the pull rod 24.
The side part of the limiting block 27 is provided with an inclined plane, the side wall of the limiting groove 28 is provided with an inclined plane, and the inclined plane of the limiting block 27 is matched with the inclined plane of the limiting groove 28. This kind of structure can be when stopper 27 gets into spacing groove 28, and the inclined plane of both is laminated each other and is provided the buffering, avoids stopper 27 and spacing groove 28 to produce the collision.
The technical scheme of the invention is not limited to the scope of the embodiments of the invention. The technical content that is not described in detail in the invention is known in the prior art.
Claims (1)
1. The special tool for replacing the tire of the vehicle is characterized in that: the connecting sleeve comprises a Z-shaped rocker (1), a connecting sleeve (9) and a sleeve head, wherein one end of the rocker (1) is provided with one end of a fixed rod (2), the other end of the rocker (1) is provided with a fixed block (5) with a square cross section, one end of the fixed rod (2) is matched with a mounting nut (3), a handle (4) is arranged outside the fixed rod (2), the handle (4) can rotate relative to the fixed rod (2), the handle (4) is positioned between the rocker (1) and the nut (3), one end of the connecting sleeve (9) and the fixed block (5) are both provided with a connecting mechanism, the connecting mechanism is provided with a first fixed groove (6), one end of the first spring (7) is fixedly connected in the first fixed groove (6), the other end of the first spring (7) is fixedly connected with a limiting ball (8), the maximum distance of the limiting ball (8) extending out of the first fixed groove (6) is the radius of the limiting ball (8), the other end of the connecting sleeve (9) and one end of the sleeve head are both provided with a square connecting groove (10), a hemispherical mounting groove (33) is formed in the connecting groove (10), and the other end of the connecting mechanism is matched with the limiting ball (33); the Z-shaped rocker (1) is formed by sequentially connecting a first connecting rod (30), a second connecting rod (31) and a third connecting rod (32), two ends of the second connecting rod (31) are respectively provided with a plurality of second fixing grooves (11), C-shaped containing grooves (12), a first sliding groove (13) and a second sliding groove (14), the C-shaped containing grooves (12) are respectively communicated with the first sliding groove (13) and the second sliding groove (14), a supporting plate (15) is arranged on the first connecting rod (30) and the third connecting rod (32), the supporting plate (15) is positioned in the second fixing grooves (11), racks (17) are arranged on the side walls of the supporting plate (15) along the length direction, a gear (18) is arranged in one end of the C-shaped containing grooves (12), the gear (18) is meshed with the racks (17), a driving wheel (19) is coaxially arranged on the gear (18), one end of a driving belt (20) is connected to the driving wheel (19), a transition wheel (21) is arranged in the containing groove (12), a first wedge-shaped block (22) is arranged in the first sliding groove (13), a second wedge-shaped block (22) is arranged in the second sliding groove (14), a wedge-shaped block (23) is arranged on the other end of the first wedge-shaped block (23), a wedge-shaped block (23) is connected with the first wedge-shaped block (23), the end part of the pull rod (24) extends out of a second connecting rod (31), a second spring (25) is arranged on the pull rod (24), the two ends of the second spring (25) are respectively fixedly connected with the side wall of the first sliding groove (13) and the first wedge block (22), the second spring (25) always pushes the first wedge block (22), the other end of the transmission belt (20) is connected with one end of the second wedge block (23) by bypassing the transition wheel (21), the other end of the second wedge block (23) is fixedly connected with a tension spring (26), the tension spring (26) is fixed on the side wall of the C-shaped accommodating groove (12), the tension spring (26) always pulls the second wedge block (23), a limiting block (27) is arranged on the side part of the second wedge block (23), a limiting groove (28) is formed in the side wall of the supporting plate (15), and the limiting block (27) is positioned in the limiting groove (28); the end part of the pull rod (24) extending out of the second connecting rod (31) is provided with a stop block (29); the side part of the limiting block (27) is provided with an inclined plane, the side wall of the limiting groove (28) is provided with an inclined plane, and the inclined plane of the limiting block (27) is matched with the inclined plane of the limiting groove (28).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067120.7A CN106827954B (en) | 2017-02-07 | 2017-02-07 | Special tool for replacing tires of vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710067120.7A CN106827954B (en) | 2017-02-07 | 2017-02-07 | Special tool for replacing tires of vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106827954A CN106827954A (en) | 2017-06-13 |
| CN106827954B true CN106827954B (en) | 2024-04-02 |
Family
ID=59122664
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710067120.7A Active CN106827954B (en) | 2017-02-07 | 2017-02-07 | Special tool for replacing tires of vehicles |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106827954B (en) |
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|---|---|---|---|---|
| EP1344884A1 (en) * | 2002-03-12 | 2003-09-17 | Molitor Patent GmbH | Clamping device |
| CN201799981U (en) * | 2010-08-24 | 2011-04-20 | 浙江吉利汽车研究院有限公司 | Tool sleeve of cylinder pressure sensor |
| CN202072237U (en) * | 2011-05-16 | 2011-12-14 | 宁波市阳光汽车配件有限公司 | Hanger for connecting with a material supporting bracket of inner decoration plate of vehicular door |
| CN202369352U (en) * | 2011-11-23 | 2012-08-08 | 北汽福田汽车股份有限公司 | Spare tire crank assembly |
| CN103465880A (en) * | 2013-10-08 | 2013-12-25 | 鲍智扬 | Carriage wheel system by using wedge block for friction type locking |
| CN104409231A (en) * | 2014-12-04 | 2015-03-11 | 国家电网公司 | Multifunctional operating handle of earthing knife switch |
| CN105291019A (en) * | 2015-11-26 | 2016-02-03 | 国网辽宁省电力有限公司大连供电公司 | Spanner with length of handle adjustable |
| CN205039316U (en) * | 2015-09-25 | 2016-02-17 | 钱进 | From sunken formula socket |
| CN106253106A (en) * | 2016-08-26 | 2016-12-21 | 李晓敏 | A kind of electric power cabinet fast cooling device |
| CN205846448U (en) * | 2016-07-29 | 2016-12-28 | 江西明正智能电气有限公司 | A kind of low-voltage cabinet bus supporting plate |
| CN106363821A (en) * | 2016-12-05 | 2017-02-01 | 杨娇仔 | Mineral ore cutting device |
-
2017
- 2017-02-07 CN CN201710067120.7A patent/CN106827954B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1344884A1 (en) * | 2002-03-12 | 2003-09-17 | Molitor Patent GmbH | Clamping device |
| CN201799981U (en) * | 2010-08-24 | 2011-04-20 | 浙江吉利汽车研究院有限公司 | Tool sleeve of cylinder pressure sensor |
| CN202072237U (en) * | 2011-05-16 | 2011-12-14 | 宁波市阳光汽车配件有限公司 | Hanger for connecting with a material supporting bracket of inner decoration plate of vehicular door |
| CN202369352U (en) * | 2011-11-23 | 2012-08-08 | 北汽福田汽车股份有限公司 | Spare tire crank assembly |
| CN103465880A (en) * | 2013-10-08 | 2013-12-25 | 鲍智扬 | Carriage wheel system by using wedge block for friction type locking |
| CN104409231A (en) * | 2014-12-04 | 2015-03-11 | 国家电网公司 | Multifunctional operating handle of earthing knife switch |
| CN205039316U (en) * | 2015-09-25 | 2016-02-17 | 钱进 | From sunken formula socket |
| CN105291019A (en) * | 2015-11-26 | 2016-02-03 | 国网辽宁省电力有限公司大连供电公司 | Spanner with length of handle adjustable |
| CN205846448U (en) * | 2016-07-29 | 2016-12-28 | 江西明正智能电气有限公司 | A kind of low-voltage cabinet bus supporting plate |
| CN106253106A (en) * | 2016-08-26 | 2016-12-21 | 李晓敏 | A kind of electric power cabinet fast cooling device |
| CN106363821A (en) * | 2016-12-05 | 2017-02-01 | 杨娇仔 | Mineral ore cutting device |
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| Title |
|---|
| 适用于人力车的摇杆驱动机构;杨三序;机械工程师(第2期);全文 * |
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| Publication number | Publication date |
|---|---|
| CN106827954A (en) | 2017-06-13 |
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