CN108162701B - Quick dismounting device of tire - Google Patents
Quick dismounting device of tire Download PDFInfo
- Publication number
- CN108162701B CN108162701B CN201810012941.5A CN201810012941A CN108162701B CN 108162701 B CN108162701 B CN 108162701B CN 201810012941 A CN201810012941 A CN 201810012941A CN 108162701 B CN108162701 B CN 108162701B
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- China
- Prior art keywords
- jaw
- seat
- separating arm
- bolt
- clamping
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- Expired - Fee Related
Links
- 238000000926 separation method Methods 0.000 claims abstract description 32
- 239000007787 solid Substances 0.000 claims abstract description 32
- 210000000078 claw Anatomy 0.000 claims description 27
- 230000000903 blocking effect Effects 0.000 claims 4
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000007792 addition Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
- B60C25/00—Apparatus or tools adapted for mounting, removing or inspecting tyres
- B60C25/01—Apparatus or tools adapted for mounting, removing or inspecting tyres for removing tyres from or mounting tyres on wheels
- B60C25/02—Tyre levers or the like, e.g. hand-held
- B60C25/04—Tyre levers or the like, e.g. hand-held pivotal about the wheel axis, or movable along the rim edge, e.g. rollable
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Tires In General (AREA)
Abstract
The invention relates to an automobile maintenance apparatus, in particular to a tire quick dismounting device which can simultaneously separate two sides of a wheel, has high separation speed and high efficiency, and can be suitable for wheels with various diameter specifications; the device supporting seat is in a horizontal state and is used for containing the tire to be disassembled, so that the wheel is completely separated from the ground, the operation is stable, and the tire is prevented from being scratched; when the device is not used, one ends of the anti-skidding sleeves of the two movable rods can be inserted into the first accommodating hole and the second accommodating hole respectively, the second sliding bolt and the first sliding bolt are detached, and the first solid rod and the second solid rod are inserted into the two movable rods respectively to be accommodated, so that the device is convenient to carry. The lower extreme of pivot be provided with the supporting seat, the right-hand member of first separation arm subassembly and second separation arm subassembly is all rotated and is connected in the upper end of pivot, the upper end of pivot is provided with the screw thread, chucking bolt passes through threaded connection in the upper end of pivot.
Description
Technical Field
The invention relates to an automobile maintenance apparatus, in particular to a tire quick-dismounting device.
Background
The tire of bicycle is thinner, easy sharp object punctures, often need the maintenance, but the tire extracting tool who is used for the bicycle among the prior art, when separation tire and rim, once only can separate the operation to one side of wheel, because the diameter of bicycle wheel is great relatively and the width is less, one side of tire is separated the back, when carrying out the separation operation to the opposite side, the one side that has separated extremely easily resets, thereby need repeated separation operation, need repeat many times sometimes and just can separate tire and rim, and efficiency is lower.
Disclosure of Invention
The invention mainly aims to provide a tire quick dismounting device, which solves the technical problems in the prior art, so that the tire quick dismounting device is provided with two separating arms, can simultaneously separate two sides of a wheel, has high separating speed and high efficiency, and can be suitable for wheels with various diameter specifications; the device supporting seat is in a horizontal state and is used for containing the tire to be disassembled, so that the wheel is completely separated from the ground, the operation is stable, and the tire is prevented from being scratched; when the device is not used, one ends of the anti-skidding sleeves of the two movable rods can be inserted into the first accommodating hole and the second accommodating hole respectively, the second sliding bolt and the first sliding bolt are detached, and the first solid rod and the second solid rod are inserted into the two movable rods respectively to be accommodated, so that the device is convenient to carry.
The invention relates to an automobile maintenance apparatus, in particular to a tire quick dismounting device which comprises a rim, a tire, a rotating shaft, a disc brake sheet, a gear, a first separation arm component, a second separation arm component, a clamping bolt, a supporting seat, a first clamping jaw device, a second clamping jaw device, a movable rod, a second sliding bolt, a first sliding bolt and a positioning pin, wherein the device can simultaneously separate two sides of the wheel, is high in separation speed and efficiency, and can be suitable for wheels with various diameter specifications; the device supporting seat is in a horizontal state and is used for containing the tire to be disassembled, so that the wheel is completely separated from the ground, the operation is stable, and the tire is prevented from being scratched; when the device is not used, one ends of the anti-skidding sleeves of the two movable rods can be inserted into the first accommodating hole and the second accommodating hole respectively, the second sliding bolt and the first sliding bolt are detached, and the first solid rod and the second solid rod are inserted into the two movable rods respectively to be accommodated, so that the device is convenient to carry.
The lower end of the rotating shaft is provided with a supporting seat, the right ends of the first separating arm component and the second separating arm component are rotatably connected to the upper end of the rotating shaft, the upper end of the rotating shaft is provided with threads, a clamping bolt is connected to the upper end of the rotating shaft through threads, the second separating arm component is positioned at the upper end of the first separating arm component, the clamping bolt is positioned at the upper end of the second separating arm component, the first clamping jaw device is arranged at the left end of the first separating arm component, the second clamping jaw device is arranged at the left end of the second separating arm component, the first clamping jaw device and the second clamping jaw device are clamped between a rim and a tire, two movable rods are arranged, the two movable rods are respectively sleeved on the first clamping jaw device and the second clamping jaw device, the first sliding bolt is inserted on the first separating arm component and the first clamping jaw device, and the second sliding bolt is inserted on the second separating arm, the two positioning bolts are respectively inserted at the upper ends of the left ends of the first separating arm assembly and the second separating arm assembly;
the first separation arm assembly comprises a first separation arm, a first rotary table, a first accommodating hole, first jaw seats, first jaw sliding grooves, a first pin seat, a first arc-shaped abutting plate, a first right pin hole and a first left pin hole, the first separation arm is Z-shaped, the lower end of the right end of the first separation arm is provided with the first rotary table, the first rotary table is rotatably connected to the rotary shaft, the middle of the first separation arm is provided with the first accommodating hole, the left end of the first separation arm is symmetrically provided with two first jaw seats, the first jaw seat is provided with the first jaw sliding grooves, the upper end of the first jaw seat is provided with the first pin seat, the right end of the first pin seat is provided with the first right pin hole, the left end of the first pin seat is provided with the first left pin hole, and the lower end of the first jaw seat is provided with the first arc-shaped abutting plate;
the second separating arm component comprises a second separating arm, a second rotary disc, a second accommodating hole, a second claw seat, a second claw sliding groove, a second pin seat, a second arc-shaped abutting plate, a second right pin hole and a second left pin hole, the second separating arm is Z-shaped, the upper end of the right end of the second separating arm is provided with the second rotary disc, the second rotary disc is rotatably connected to the rotating shaft, the middle of the second separating arm is provided with the second accommodating hole, the left end of the second separating arm is symmetrically provided with the two second claw seats, the second claw seat is provided with the second claw sliding groove, the upper end of the second claw seat is provided with the second pin seat, the right end of the second pin seat is provided with the second right pin hole, the left end of the second pin seat is provided with the second left pin hole, the lower end of the second claw seat is provided with the second arc-shaped abutting plate, the upper end of the first rotary disc is attached to the lower end of the second rotary disc, the upper end of the right end of the first separating arm is attached to the outer arm of the second rotary disc, the lower end of the right end of the second separating arm is attached to the outer arm of the first rotating disc;
the first clamping jaw device comprises a first solid rod, a first clamping piece, a first movable bolt hole and a first clamping jaw, wherein the first clamping piece is welded at the lower end of the first solid rod, the right end of the first clamping piece is provided with the first movable bolt hole, the lower end of the first clamping piece is provided with the first clamping jaw, the first clamping piece is positioned between two first clamping jaw seats, the first clamping piece is abutted against the rim, and the first clamping jaw is positioned between the rim and the tire;
the second clamping jaw device comprises a second solid rod, a second clamping piece, a second movable bolt hole and a second clamping jaw, the second clamping piece is welded at the lower end of the second solid rod, the second movable bolt hole is formed in the right end of the second clamping piece, the second clamping jaw is arranged at the lower end of the second clamping piece and located between two second clamping jaw seats, the second clamping piece abuts against the rim, and the second clamping jaw is located between the rim and the tire;
the left end of the first sliding bolt is provided with a first elastic catch, the right end of the first sliding bolt is provided with a first catch circle, the first sliding bolt is inserted into the first jaw sliding groove and the first movable bolt hole, and the two first jaw seats are positioned between the first elastic catch and the first catch circle;
the left end of the second sliding bolt is provided with a second elastic catch, the right end of the second sliding bolt is provided with a second catch, the second sliding bolt is inserted into the second jaw sliding groove and the second movable bolt hole, and the two second jaw seats are located between the second elastic catch and the second catch.
The lower ends of the movable rods are of hollow structures, the lower ends of the two movable rods are respectively sleeved on the first solid rod and the second solid rod, and the upper ends of the movable rods are provided with anti-skidding sleeves.
The upper end of the supporting seat is provided with an inserted bar which is inserted into the lower end of the rotating shaft in an interference fit mode.
And the two positioning pins are respectively inserted into the second right pin hole and the first right pin hole.
The upper end surface of the first separating arm and the upper end surface of the second separating arm are in the same plane.
The quick tire dismounting device has the beneficial effects that:
according to the device for quickly disassembling the tire, the device can be used for simultaneously separating two sides of the wheel, the separation speed is high, the efficiency is high, and the device can be suitable for wheels with various diameter specifications; the device supporting seat is in a horizontal state and is used for containing the tire to be disassembled, so that the wheel is completely separated from the ground, the operation is stable, and the tire is prevented from being scratched; when the device is not used, one ends of the anti-skidding sleeves of the two movable rods can be inserted into the first accommodating hole and the second accommodating hole respectively, the second sliding bolt and the first sliding bolt are detached, and the first solid rod and the second solid rod are inserted into the two movable rods respectively to be accommodated, so that the device is convenient to carry.
Drawings
The invention is described in further detail below with reference to the accompanying drawings and specific embodiments.
FIG. 1 is a first schematic structural view of a tire quick-release apparatus according to the present invention;
FIG. 2 is a schematic structural view of a tire quick-release apparatus according to the present invention;
FIG. 3 is a schematic view of a partial structure of a tire quick-release apparatus according to the present invention;
FIG. 4 is a schematic structural view of a first separator arm assembly;
FIG. 5 is a schematic structural view of a second separator arm assembly;
FIG. 6 is a schematic view of a support seat;
FIG. 7 is a schematic view of the first jaw apparatus;
FIG. 8 is a schematic view of the second jaw apparatus;
FIG. 9 is a schematic view of the movable rod;
FIG. 10 is a schematic view of a second sliding bolt;
FIG. 11 is a schematic view of a first sliding bolt;
fig. 12 is a schematic structural view of a positioning pin.
In the figure: a first separation arm assembly 1; a first separation arm 1-1; a first turntable 1-2; a first receiving hole 1-3; a first jaw seat 1-4; a first jaw sliding groove 1-5; a first pin boss 1-6; a first arc-shaped abutting plate 1-7; first right pin holes 1-8; a first left pin hole 1-9; a second separator arm assembly 2; a second separation arm 2-1; a second turntable 2-2; a second receiving hole 2-3; 2-4 parts of a second jaw seat; a second jaw sliding groove 2-5; a second pin boss 2-6; a second arc-shaped abutting plate 2-7; a second right pin hole 2-8; a second left pin hole 2-9; a clamping bolt 3; a support base 4; 4-1 of an inserted link; a first jaw means 5; a first solid bar 5-1; a first clip member 5-2; a first movable bolt hole 5-3; a first jaw 5-4; a second jaw means 6; a second solid bar 6-1; a second clip member 6-2; a second movable bolt hole 6-3; a second jaw 6-4; a movable rod 7; a second sliding bolt 8; a second elastic baffle 8-1; a second stop circle 8-2; a first sliding bolt 9; a first elastic baffle 9-1; a first catch circle 9-2; and a positioning pin 10.
Detailed Description
The first embodiment is as follows:
the embodiment is described below with reference to fig. 1 to 7, and the invention relates to an automobile maintenance apparatus, and more specifically to a tire quick dismounting device, which comprises a rim, a tire, a rotating shaft, a disc brake sheet, a gear, a first separation arm assembly 1, a second separation arm assembly 2, a clamping bolt 3, a support seat 4, a first jaw device 5, a second jaw device 6, a movable rod 7, a second sliding bolt 8, a first sliding bolt 9 and a positioning pin 10, wherein the device can simultaneously separate two sides of the wheel, has high separation speed and high efficiency, and can be suitable for wheels with various diameter specifications; the device supporting seat is in a horizontal state and is used for containing the tire to be disassembled, so that the wheel is completely separated from the ground, the operation is stable, and the tire is prevented from being scratched; when the device is not used, one ends of the anti-skidding sleeves of the two movable rods can be inserted into the first accommodating hole and the second accommodating hole respectively, the second sliding bolt and the first sliding bolt are detached, and the first solid rod and the second solid rod are inserted into the two movable rods respectively to be accommodated, so that the device is convenient to carry.
The lower end of the rotating shaft is provided with a supporting seat 4, the right ends of a first separating arm component 1 and a second separating arm component 2 are rotatably connected to the upper end of the rotating shaft, the upper end of the rotating shaft is provided with threads, a clamping bolt 3 is connected to the upper end of the rotating shaft through threads, the second separating arm component 2 is positioned at the upper end of the first separating arm component 1, the clamping bolt 3 is positioned at the upper end of the second separating arm component 2, a first clamping jaw device 5 is arranged at the left end of the first separating arm component 1, a second clamping jaw device 6 is arranged at the left end of the second separating arm component 2, the first clamping jaw device 5 and the second clamping jaw device 6 are both clamped between a rim and a tire, two movable rods 7 are arranged, the two movable rods 7 are respectively sleeved on the first clamping jaw device 5 and the second clamping jaw device 6, a first sliding bolt 9 is inserted on the first separating arm component 1 and the first clamping jaw device 5, a second sliding bolt 8 is inserted on the second separating arm component 2, two positioning bolts 10 are arranged, and the two positioning bolts 10 are respectively inserted at the upper ends of the left ends of the first separating arm assembly 1 and the second separating arm assembly 2;
the first separating arm component 1 comprises a first separating arm 1-1, a first rotary disc 1-2, a first accommodating hole 1-3, a first claw seat 1-4, a first claw sliding groove 1-5, a first pin seat 1-6, a first arc-shaped butt plate 1-7, a first right pin hole 1-8 and a first left pin hole 1-9, the first separating arm 1-1 is Z-shaped, the lower end of the right end of the first separating arm 1-1 is provided with the first rotary disc 1-2, the first rotary disc 1-2 is rotatably connected on a rotating shaft, the middle of the first separating arm 1-1 is provided with the first accommodating hole 1-3, the left end of the first separating arm 1-1 is symmetrically provided with two first claw seats 1-4, the first claw seat 1-4 is provided with the first claw sliding groove 1-5, the upper end of the first claw seat 1-4 is provided with a first pin seat 1-6, the right end of the first pin seat 1-6 is provided with a first right pin hole 1-8, the left end of the first pin seat 1-6 is provided with a first left pin hole 1-9, and the lower end of the first claw seat 1-4 is provided with a first arc-shaped butt plate 1-7;
the second separating arm component 2 comprises a second separating arm 2-1, a second rotary disc 2-2, a second accommodating hole 2-3, a second claw seat 2-4, a second claw sliding groove 2-5, a second pin seat 2-6, a second arc-shaped butt plate 2-7, a second right pin hole 2-8 and a second left pin hole 2-9, the second separating arm 2-1 is Z-shaped, the upper end of the right end of the second separating arm 2-1 is provided with the second rotary disc 2-2, the second rotary disc 2-2 is rotatably connected on a rotating shaft, the middle of the second separating arm 2-1 is provided with the second accommodating hole 2-3, the left end of the second separating arm 2-1 is symmetrically provided with two second claw seats 2-4, the second claw sliding groove 2-5 is arranged on the second claw seat 2-4, a second pin seat 2-6 is arranged at the upper end of the second claw seat 2-4, a second right pin hole 2-8 is arranged at the right end of the second pin seat 2-6, a second left pin hole 2-9 is arranged at the left end of the second pin seat 2-6, a second arc-shaped butt plate 2-7 is arranged at the lower end of the second claw seat 2-4, the upper end of the first rotary table 1-2 is attached to the lower end of the second rotary table 2-2, the upper end of the right end of the first separating arm 1-1 is attached to the outer wall of the second rotary table 2-2, and the lower end of the right end of the second separating arm 2-1 is attached to the outer wall of the first rotary table 1-2;
the first clamping jaw device 5 comprises a first solid rod 5-1, a first clamping piece 5-2, a first movable bolt hole 5-3 and a first clamping jaw 5-4, the first clamping piece 5-2 is welded at the lower end of the first solid rod 5-1, the first movable bolt hole 5-3 is arranged at the right end of the first clamping piece 5-2, the first clamping jaw 5-4 is arranged at the lower end of the first clamping piece 5-2, the first clamping piece 5-2 is positioned between the two first clamping jaw seats 1-4, the first clamping piece 5-2 is abutted against the rim, and the first clamping jaw 5-4 is positioned between the rim and the tire;
the second jaw device 6 comprises a second solid rod 6-1, a second clamping piece 6-2, a second movable bolt hole 6-3 and a second jaw 6-4, the second clamping piece 6-2 is welded at the lower end of the second solid rod 6-1, the second movable bolt hole 6-3 is arranged at the right end of the second clamping piece 6-2, the second jaw 6-4 is arranged at the lower end of the second clamping piece 6-2, the second clamping piece 6-2 is positioned between the two second jaw seats 2-4, the second clamping piece 6-2 is abutted against the rim, and the second jaw 6-4 is positioned between the rim and the tire;
a first elastic catch 9-1 is arranged at the left end of the first sliding bolt 9, a first stop circle 9-2 is arranged at the right end of the first sliding bolt 9, the first sliding bolt 9 is inserted into the first jack catch sliding groove 1-5 and the first movable bolt hole 5-3, and the two first jack catch seats 1-4 are positioned between the first elastic catch 9-2 and the first stop circle 9-2;
the left end of the second sliding bolt 8 is provided with a second elastic catch 8-1, the right end of the second sliding bolt 8 is provided with a second stop 8-2, the second sliding bolt 8 is inserted into the second jaw sliding groove 2-5 and the second movable bolt hole 6-3, and the two second jaw seats 2-4 are positioned between the second elastic catch 8-2 and the second stop 8-2.
The lower ends of the movable rods 7 are of hollow structures, the lower ends of the two movable rods 7 are respectively sleeved on the first solid rod 5-1 and the second solid rod 6-1, and the upper ends of the movable rods 7 are provided with anti-skidding sleeves.
The upper end of the supporting seat 4 is provided with an inserted bar 4-1, and the inserted bar 4-1 is inserted at the lower end of the rotating shaft in an interference fit mode.
The two positioning pins 10 are respectively inserted into the second right pin holes 2-8 and the first right pin holes 1-8.
The upper end surface of the first separating arm 1-1 and the upper end surface of the second separating arm 2-1 are in the same plane.
The invention relates to a working principle of a tire quick dismounting device, which comprises the following steps: when the device is used, an inserting rod 4-1 on a supporting seat 4 is inserted at the lower end of a rotating shaft, the supporting seat 4 is in a horizontal state, a wheel is completely separated from the ground, a first rotary table 1-2 and a second rotary table 2-2 are rotatably connected to the rotating shaft, the first rotary table 1-2 and the second rotary table 2-2 are prevented from falling off from the rotating shaft through a clamping bolt 3, a first clamping jaw 5-4 and a second clamping jaw 6-4 are respectively clamped between a rim and a tire, two movable rods 7 are respectively sleeved on the first solid rod 5-1 and the second solid rod 6-1, the first separating arm assembly 1 and the second separating arm assembly 2 can be positioned at two sides of the wheel through rotating the two movable rods 7, separation operation is carried out, after one side of the tire is prevented from being separated, the separated side is reset when the other side is separated, the separation speed is high, and the efficiency is high; the movable rod 7 drives the first sliding bolt 9 to slide in the first jaw sliding groove 1-5, and the other movable rod 7 drives the second sliding bolt 8 to slide in the second jaw sliding groove 2-5, so that the device can be suitable for wheels with various diameter specifications; when the two positioning bolts 10 are inserted into the first right pin holes 1-8 or the first left pin holes 1-9 at the same time, the stressed pivot of the movable rod 7 can be changed to adapt to different types of rims, and the rims are prevented from being damaged due to overlarge stress.
It is to be understood that the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and that various changes, modifications, additions and substitutions which are within the spirit and scope of the present invention and which may be made by those skilled in the art are also within the scope of the present invention.
Claims (5)
1. The utility model provides a quick dismounting device of tire, includes rim, tire, pivot, dish piece, gear, first separation arm subassembly (1), second separation arm subassembly (2), chucking bolt (3), supporting seat (4), first jack catch device (5), second jack catch device (6), movable rod (7), second slip bolt (8), first slip bolt (9) and locating pin (10), its characterized in that: the lower end of the rotating shaft is provided with a supporting seat (4), the right ends of a first separating arm component (1) and a second separating arm component (2) are rotatably connected to the upper end of the rotating shaft, the upper end of the rotating shaft is provided with threads, a clamping bolt (3) is connected to the upper end of the rotating shaft through threads, the second separating arm component (2) is positioned at the upper end of the first separating arm component (1), the clamping bolt (3) is positioned at the upper end of the second separating arm component (2), a first clamping jaw device (5) is arranged at the left end of the first separating arm component (1), a second clamping jaw device (6) is arranged at the left end of the second separating arm component (2), the first clamping jaw device (5) and the second clamping jaw device (6) are both clamped between a rim and a tire, two movable rods (7) are arranged, the two movable rods (7) are respectively sleeved on the first clamping jaw device (5) and the second clamping jaw device (6), a first sliding bolt (9) is inserted on the first separating arm assembly (1) and the first jaw device (5), a second sliding bolt (8) is inserted on the second separating arm assembly (2) and the second jaw device (6), two positioning pins (10) are arranged, and the two positioning pins (10) are respectively inserted at the upper ends of the left ends of the first separating arm assembly (1) and the second separating arm assembly (2);
the first separation arm assembly (1) comprises a first separation arm (1-1), a first rotary table (1-2), a first accommodating hole (1-3), a first claw seat (1-4), a first claw sliding groove (1-5), a first pin seat (1-6), a first arc-shaped abutting plate (1-7), a first right pin hole (1-8) and a first left pin hole (1-9), the first separation arm (1-1) is Z-shaped, the lower end of the right end of the first separation arm (1-1) is provided with the first rotary table (1-2), the first rotary table (1-2) is rotatably connected to a rotating shaft, the middle of the first separation arm (1-1) is provided with the first accommodating hole (1-3), the left end of the first separation arm (1-1) is symmetrically provided with two first claw seats (1-4), a first jaw sliding groove (1-5) is formed in the first jaw seat (1-4), a first pin seat (1-6) is arranged at the upper end of the first jaw seat (1-4), a first right pin hole (1-8) is formed in the right end of the first pin seat (1-6), a first left pin hole (1-9) is formed in the left end of the first pin seat (1-6), and a first arc-shaped butt plate (1-7) is arranged at the lower end of the first jaw seat (1-4);
the second separating arm assembly (2) comprises a second separating arm (2-1), a second rotary table (2-2), a second accommodating hole (2-3), a second claw seat (2-4), a second claw sliding groove (2-5), a second pin seat (2-6), a second arc-shaped abutting plate (2-7), a second right pin hole (2-8) and a second left pin hole (2-9), the second separating arm (2-1) is Z-shaped, the upper end of the right end of the second separating arm (2-1) is provided with the second rotary table (2-2), the second rotary table (2-2) is rotatably connected to a rotating shaft, the middle of the second separating arm (2-1) is provided with the second accommodating hole (2-3), the left end of the second separating arm (2-1) is symmetrically provided with two second claw seats (2-4), a second jaw sliding groove (2-5) is formed in the second jaw seat (2-4), a second pin seat (2-6) is arranged at the upper end of the second jaw seat (2-4), a second right pin hole (2-8) is formed in the right end of the second pin seat (2-6), a second left pin hole (2-9) is formed in the left end of the second pin seat (2-6), a second arc-shaped supporting plate (2-7) is arranged at the lower end of the second jaw seat (2-4), the upper end of the first rotary table (1-2) is attached to the lower end of the second rotary table (2-2), the upper end of the right end of the first separating arm (1-1) is attached to the outer wall of the second rotary table (2-2), and the lower end of the right end of the second separating arm (2-1) is attached to the outer wall of the first rotary table (1-2);
the first clamping jaw device (5) comprises a first solid rod (5-1), a first clamping piece (5-2), a first movable bolt hole (5-3) and a first clamping jaw (5-4), the first clamping piece (5-2) is welded at the lower end of the first solid rod (5-1), the first movable bolt hole (5-3) is formed in the right end of the first clamping piece (5-2), the first clamping piece (5-4) is arranged at the lower end of the first clamping piece (5-2), the first clamping piece (5-2) is located between two first clamping jaw seats (1-4), the first clamping piece (5-2) abuts against the rim, and the first clamping jaw (5-4) is located between the rim and the tire;
the second clamping jaw device (6) comprises a second solid rod (6-1), a second clamping piece (6-2), a second movable bolt hole (6-3) and a second clamping jaw (6-4), the second clamping piece (6-2) is welded at the lower end of the second solid rod (6-1), the second movable bolt hole (6-3) is formed in the right end of the second clamping piece (6-2), the second clamping jaw (6-4) is arranged at the lower end of the second clamping piece (6-2), the second clamping piece (6-2) is located between two second clamping jaw seats (2-4), the second clamping piece (6-2) abuts against the rim, and the second clamping jaw (6-4) is located between the rim and the tire;
a first elastic catch (9-1) is arranged at the left end of the first sliding bolt (9), a first stop circle (9-2) is arranged at the right end of the first sliding bolt (9), the first sliding bolt (9) is inserted into the first jaw sliding groove (1-5) and the first movable bolt hole (5-3), and the two first jaw seats (1-4) are positioned between the first elastic catch (9-2) and the first stop circle (9-2);
the left end of the second sliding bolt (8) is provided with a second elastic blocking piece (8-1), the right end of the second sliding bolt (8) is provided with a second blocking circle (8-2), the second sliding bolt (8) is inserted into the second jaw sliding groove (2-5) and the second movable bolt hole (6-3), and the two second jaw seats (2-4) are located between the second elastic blocking piece (8-2) and the second blocking circle (8-2).
2. A tire quick release device as in claim 1, wherein: the lower ends of the movable rods (7) are of hollow structures, the lower ends of the two movable rods (7) are respectively sleeved on the first solid rod (5-1) and the second solid rod (6-1), and the upper ends of the movable rods (7) are provided with anti-skidding sleeves.
3. A tire quick release device as in claim 1, wherein: the upper end of the supporting seat (4) is provided with an inserted bar (4-1), and the inserted bar (4-1) is inserted at the lower end of the rotating shaft in an interference fit mode.
4. A tire quick release device as in claim 1, wherein: the two positioning pins (10) are respectively inserted into the second right pin holes (2-8) and the first right pin holes (1-8).
5. A tire quick release device as in claim 1, wherein: the upper end surface of the first separating arm (1-1) and the upper end surface of the second separating arm (2-1) are in the same plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012941.5A CN108162701B (en) | 2018-01-06 | 2018-01-06 | Quick dismounting device of tire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810012941.5A CN108162701B (en) | 2018-01-06 | 2018-01-06 | Quick dismounting device of tire |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108162701A CN108162701A (en) | 2018-06-15 |
| CN108162701B true CN108162701B (en) | 2019-12-27 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810012941.5A Expired - Fee Related CN108162701B (en) | 2018-01-06 | 2018-01-06 | Quick dismounting device of tire |
Country Status (1)
| Country | Link |
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| CN (1) | CN108162701B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4646806A (en) * | 1981-06-15 | 1987-03-03 | The United States Of America As Represented By The Secretary Of The Army | Beadbreaker apparatus and method of using |
| DE3403971A1 (en) * | 1984-02-04 | 1985-11-14 | Hofmann Werkstatt-Technik GmbH, 6102 Pfungstadt | REMOVAL DEVICE FOR TIRES |
| FR2696981A1 (en) * | 1992-10-19 | 1994-04-22 | Michelin & Cie | Tire mounting block and method of implementation. |
| ITMO20110118A1 (en) * | 2011-05-20 | 2012-11-21 | Giuliano Group Spa | BREAKER GROUP FOR TIRE CHANGER MACHINES |
| CN202213456U (en) * | 2011-08-16 | 2012-05-09 | 林州市林丰铝电有限责任公司 | Tire dismounting tool |
| CN106808936A (en) * | 2015-11-27 | 2017-06-09 | 青岛华盛橡胶有限公司 | A kind of extracting tool for dismantling motorcycle tyre |
-
2018
- 2018-01-06 CN CN201810012941.5A patent/CN108162701B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN108162701A (en) | 2018-06-15 |
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| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191204 Address after: 325000 Zhejiang Lucheng District, Wenzhou City, Binjiang Street, New Pastoral Group 8, Building 202 Applicant after: Cai He Address before: 325000 Zhejiang city of Wenzhou Province Economic and Technological Development Zone No. 31 Tianhe street Jin Xing Lu Applicant before: Liu Bin |
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| 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: 20191227 |