CN112693138A - Tire repair liquid conveying system with air pump and tire repair liquid bottle adjacently fixed - Google Patents
Tire repair liquid conveying system with air pump and tire repair liquid bottle adjacently fixed Download PDFInfo
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- CN112693138A CN112693138A CN201911011221.8A CN201911011221A CN112693138A CN 112693138 A CN112693138 A CN 112693138A CN 201911011221 A CN201911011221 A CN 201911011221A CN 112693138 A CN112693138 A CN 112693138A
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- repair liquid
- tire repair
- liquid bottle
- air pump
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- 230000008439 repair process Effects 0.000 title claims abstract description 131
- 239000007788 liquid Substances 0.000 title claims abstract description 128
- 230000007246 mechanism Effects 0.000 claims abstract description 20
- 230000005540 biological transmission Effects 0.000 claims description 67
- 238000007789 sealing Methods 0.000 claims description 18
- 238000003780 insertion Methods 0.000 claims description 12
- 230000037431 insertion Effects 0.000 claims description 12
- 238000003825 pressing Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 5
- 230000010354 integration Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C73/00—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D
- B29C73/02—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material
- B29C73/025—Repairing of articles made from plastics or substances in a plastic state, e.g. of articles shaped or produced by using techniques covered by this subclass or subclass B29D using liquid or paste-like material fed under pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2030/00—Pneumatic or solid tyres or parts thereof
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- Mechanical Engineering (AREA)
Abstract
The present invention relates to a tire puncture repair device. The tire repair liquid conveying system comprises an air pump and a tire repair liquid bottle storing tire repair liquid, wherein a high-pressure air output end of the air pump is connected with an air inlet connector of the tire repair liquid bottle through an air conveying pipeline, a tire repair liquid outlet of the tire repair liquid bottle is connected with a throat pipe, the air pump comprises a shell, and a positioning and fixing unit for adjacently fixing the tire repair liquid bottle and the air pump is arranged on the shell; an air pump or an air conveying pipeline is used as a fixing piece for fixing the tire repair liquid bottle; when the air pump is a fixing part for fixing the tire repair liquid bottle, the positioning and fixing unit comprises a first fixing position and a second fixing position, the first fixing position is arranged on the shell and is used for fixing the air conveying pipeline, and the second fixing position is used for fixing the throat pipe; when the air conveying pipeline is used as a fixing part for fixing the tire repairing liquid bottle, the positioning fixing unit is a pipeline fixing mechanism for fixing the air conveying pipeline, and the tire repairing liquid bottle is clamped and fixed between the air conveying pipeline and the shell. This patent is convenient for realize the fixed of tire repair liquid bottle, avoids empting of tire repair liquid bottle.
Description
Technical Field
The invention relates to the technical field of machinery, in particular to a tire repairing device.
Background
The tire repair device for repairing the tire by adopting the tire repair liquid is one of the current emergency repair modes of the tire.
The tire puncture repair device generally includes an air pump and a tire puncture repair liquid bottle storing tire puncture repair liquid. When the tire repair device works, the necessary condition for ensuring the normal flushing of the tire repair liquid into the tire is to ensure the anti-toppling property of the tire repair liquid bottle. At present, the tire repair liquid bottle is installed in a toppling prevention mode in a plurality of modes:
1) the air pump is provided with a socket for inserting the inverted tire repair liquid bottle. For example, DE102012108502B discloses a socket for inserting a tire repair liquid bottle is provided on an air pump housing, so as to support and fix the tire repair bottle. However, the air pump shell and the air inlet of the tire repair liquid bottle are fixed in a direct insertion mode, the structures of the air pump shell and the tire repair liquid bottle need to be matched with each other, and the universality is low. After the design improvement of the tire repair liquid bottle cap, the air pump shell also needs to be adjusted correspondingly. The later-stage product updating and upgrading to the development cost are greatly increased.
2) The tire repair liquid bottle is provided with a bracket for supporting the tire repair liquid bottle. For example, patent No. 200820092642.9 discloses that a connector for communicating a tire repair liquid container is provided with a plurality of support legs, thereby realizing support. However, with the structure of the tire puncture repair device, the tire puncture repair liquid bottle is still prone to toppling due to mistaken collision, and the normal conveying of the tire puncture repair liquid is affected.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides a tire repair liquid conveying system with an air pump and a tire repair liquid bottle adjacently fixed, so as to solve at least one technical problem.
The technical scheme of the invention is as follows: the tire repair liquid conveying system is characterized in that the air pump comprises a shell, and a positioning and fixing unit for adjacently fixing the tire repair liquid bottle and the air pump is arranged on the shell;
the air pump or the air conveying pipeline is used as a fixing piece for fixing the tire repair liquid bottle;
when the air pump is a fixing part for fixing the tire repair liquid bottle, the positioning and fixing unit comprises a first fixing position and a second fixing position, the first fixing position is arranged on the shell and is used for fixing the air conveying pipeline, and the second fixing position is used for fixing the throat pipe;
when the air conveying pipeline is used as a fixing part for fixing the tire repair liquid bottle, the positioning fixing unit is a pipeline fixing mechanism for fixing the air conveying pipeline, and the tire repair liquid bottle is clamped and fixed between the air conveying pipeline and the shell.
This patent is convenient for realize the fixed of tire repair liquid bottle, avoids empting of tire repair liquid bottle.
Further preferably, when the air pump is a fixing part for fixing the tire repair liquid bottle;
the bottom of the tire repairing liquid bottle is provided with an air inlet joint for connecting a gas transmission pipeline and a throat pipe joint for connecting a throat pipe;
the central axes of the air inlet joint and the throat joint are not parallel.
The tire repair liquid bottle comprises a bottle body and a bottle cap, the bottle cap is located at the bottom of the tire repair liquid bottle, and the air inlet joint and the throat pipe joint are both arranged on the bottle cap.
The tire repair liquid bottle is convenient to put when inverted.
Preferably, the outer wall of the air pump is provided with a contact part for contacting the body of the tire repair liquid bottle, and the outer wall of the contact part is cylindrical.
The contact surface between the tire repair liquid bottle and the bottle body of the tire repair liquid bottle is increased.
As a preferable scheme, the scheme that the air pump is a fixing part for fixing the tire repair liquid bottle is as follows:
further preferably, the central connecting lines of the first fixing position, the second fixing position and the tire repair liquid bottle enclose a triangle. The triangular structure is most stable and not easy to topple.
Further preferably, the shell is used as a fixing piece for fixing the air conveying pipeline and the throat pipe in a downward pressing mode.
The fixing effect of the gas transmission pipeline and the throat pipe is convenient to improve.
Further preferably, the first fixing position comprises at least one of a pipe groove, a notch or a pipe clamp for fixing the gas transmission pipeline;
the second fixing position comprises at least one of a pipe groove, a notch or a pipe clamp for fixing the throat pipe.
The gas transmission pipeline and the throat pipe can be conveniently fixed.
Further preferably, the first fixing position and the second fixing position are respectively arranged at the bottom of the shell, and the side wall of the shell between the first fixing position and the second fixing position is abutted against the bottle body.
Further preferably, the outer contour of the housing is a rectangular parallelepiped, and the first fixing position and the second fixing position are respectively disposed at adjacent corners of the housing.
The outer edge of the shell is provided with an extension part extending downwards;
preferably, the extension part is provided with four gaps, and the four gaps are adjacent in pairs and are mutually communicated to form a first accommodating space and a second accommodating space;
taking the first accommodating space as the first fixing position;
and the second accommodating space is used as the second fixing position.
Preferably, the four notches are respectively a first notch, a second notch, a third notch and a fourth notch which are sequentially arranged along the outer contour of the shell;
the first gap and the second gap are communicated with each other to form the first accommodating space;
the third gap and the fourth gap are communicated with each other to form the second accommodating space;
the shell is provided with an area between the second gap and the third gap which is propped against the bottle body.
Simple structure and easy processing.
Further preferably, the longitudinal depth of the fourth notch is greater than the longitudinal depth of the third notch. The upward extension of the throat is convenient to be connected with the inflating valve of the tire.
Further preferably, one side of the air pump adjacent to the tire repair liquid bottle and one side of the air pump connected with the air conveying pipeline are respectively arranged at opposite positions of the shell.
The arrangement of the pipelines is convenient to guarantee. The messy arrangement of pipelines is avoided.
As a preferable scheme, the scheme that the air conveying pipeline is used as a fixing piece for fixing the tire repair liquid bottle is as follows:
further preferably, the pipeline fixing mechanism is a bayonet used for clamping the gas pipeline. The gas transmission pipeline is convenient to fix.
Further preferably, the bayonet is a notch or a tube slot provided on the housing of the air pump.
Further preferably, the conduit securing means is a pipe clamp. The clamping and fixing of the gas transmission pipeline are convenient to realize.
Further preferably, the pipe hoop includes two holders that are used for centre gripping gas transmission pipeline, and two holders are first holder and second holder respectively, first holder with the one end of second holder is articulated, first holder with the connection can be dismantled to the other end of second holder.
The gas transmission pipeline is convenient to be fixed.
Further preferably, either one of the first holding member or the second holding member is a housing of the air pump.
The number of components is reduced. And realizing the integration of functions.
Preferably, the gas transmission pipeline is fixed with a mounting part matched with the pipeline fixing mechanism, and the mounting part is detachably connected with the pipeline fixing mechanism.
The gas transmission pipeline is convenient to fix.
For example, the mounting member is an annular body fixed on the gas transmission pipeline, and the annular body is detachably connected with the pipeline fixing mechanism.
The fixing of the conveying pipeline is convenient to realize.
Further preferably, the annular body is detachably connected with the pipeline fixing mechanism through a screw;
the pipeline fixing mechanism is provided with at least three threaded holes for being in threaded connection with the screws.
The fixing of the tire repair liquid bottles with different outer diameters is convenient to realize.
In order to reduce the use amount of the gas transmission pipeline, the following optimization scheme can be carried out:
the shell is provided with a rotary joint component for connecting a gas transmission pipeline;
the rotary joint assembly comprises a bracket fixed on the shell and a rotary joint used for connecting a gas transmission pipeline, wherein the bracket is provided with a connecting port used for connecting the rotary joint, and the connecting port is rotationally connected with the rotary joint;
the rotary joint comprises an insertion part inserted into the connecting port, and the insertion part is connected with the connecting port in a sealing mode through a sealing ring;
the rotary joint also comprises an air outlet part used for being connected with an air conveying pipeline, and the included angle between the insertion part and the central axis of the air outlet part is 60-120 degrees.
This patent is through the support and the joint with traditional grafting, and the improvement is the structure of rotating the connection, is convenient for realize rotary joint's rotatability, and then can realize being in when the air pump under the accepting state, and rotary joint is rotatory, and then realizes that the gas transmission pipeline is detained in the air pump casing and has some length (for example be greater than about 10 cm), and then realizes the winding of gas transmission pipeline in the air pump casing, the arrangement of the pipeline of being convenient for. When the air pump is in operating condition, that is to say, the gas transmission pipeline is in gas transmission operating condition, and rotary joint is rotatory, and then will originally be located the water conservancy diversion section of air pump casing and back out the air pump casing, and then use as exposing the section, compare under the fixed rotary joint subassembly structure of tradition, under the same gas transmission pipeline exposes the demand length, great reduction the length quantity of required gas transmission pipeline, practiced thrift the cost.
A bulge is arranged on the outer wall of the connecting port;
the outer wall of the insertion part is provided with a limiting protrusion, and the limiting protrusion is provided with a limiting groove which is used for being screwed into the protrusion in the circumferential direction and limiting the protrusion in the axial direction.
The support is convenient to realize the rotary connection with the joint.
Further preferably, the housing comprises an upper cover and a lower cover, and the upper cover and the lower cover are vertically spliced to form a storage cavity;
the lower cover comprises a sealing part for sealing the lower end opening of the upper cover, the outer edge of the sealing part is provided with an extension part extending downwards, the center of the sealing part protrudes downwards, the extension part and the sealing part enclose an accommodating groove for winding a gas transmission pipeline, and the opening of the accommodating groove faces downwards;
the bracket is arranged at the sealing part of the lower cover, the two arc-shaped bulges of the bracket are arranged up and down, and the rotary joint is rotatably arranged at the outer side of the storage cavity and is positioned in the accommodating groove;
and the lower cover is provided with a mechanical limiting structure for limiting the rotating angle of the rotating joint.
Through mechanical limit structure, be convenient for realize rotary joint at rotatory in-process, rotary joint with both are in zonulae occludens all the time with support, prevent that rotary joint and the spacing portion of support and protruding both break away from of arc.
Preferably, the mechanical limiting structure comprises a limiting notch for straightening the gas transmission pipeline in a gas transmission state and extending out of the shell, and the limiting notch is arranged at the position, adjacent to the support, of the extending part.
Through the breach, be convenient for the air pump under operating condition, rotary joint is rotatory, and then stretches out gas transmission pipeline from the breach, realizes spacing to gas transmission pipeline.
Further preferably, the inner wall of the bottom of the accommodating groove is provided with a limiting block for preventing the gas transmission pipeline from being separated from the accommodating groove.
The limiting winding of the gas transmission pipeline is facilitated.
Preferably, the mechanical limiting structure further comprises a supporting block for supporting and limiting the rotary joint when the gas transmission pipeline is in a storage state;
the central axis direction of the connecting port is taken as the left-right direction, and the distance between the front of the connecting port and the inner wall of the extension part is larger than the distance between the rear of the connecting port and the inner wall of the extension part;
the notch is arranged on the front side wall of the extension part;
the supporting block is arranged behind the sealing part at the connecting port.
Through the setting of supporting shoe and spacing breach, be convenient for realize the mechanical spacing of rotary joint rotation angle.
Further preferably, the support block is fixed to the lower cover.
The fixing effect of the bracket and the joint can be well guaranteed by the structure, and when the bracket and the joint need to be separated, the bracket needs to be detached and then the fixing is carried out. When the rotary joint component is installed, the bracket is fixed on the lower cover after the bracket is connected with the joint.
Or the supporting block is detachably arranged on the upper cover.
The support block is convenient to remove, and the rotary joint is removed from the support. When the rotary joint component is installed, the support can be fixed on the lower cover, the upper cover and the lower cover are covered, the rotary joint is connected with the connecting port of the support, and the support block is installed in the lower cover to limit the rotary joint.
Drawings
FIG. 1 is a schematic structural diagram of embodiment 1 of the present invention;
FIG. 2 is a schematic diagram of another embodiment of the present invention 1;
fig. 3 is a schematic structural view of a bottle cap according to embodiment 1 of the present invention;
FIG. 4 is a schematic structural diagram of embodiment 2 of the present invention;
FIG. 5 is a schematic structural diagram of a first embodiment of the present invention;
FIG. 6 is a schematic partial structure diagram of a second embodiment of the present invention;
FIG. 7 is a schematic partial structural view of a third embodiment of the present invention;
FIG. 8 is a schematic structural diagram of embodiment 3 of the present invention;
FIG. 9 is a schematic structural view of a stent according to embodiment 3 of the present invention;
FIG. 10 is a schematic view showing a structure of a rotary joint according to embodiment 3 of the present invention;
FIG. 11 is a schematic structural view of a gas delivery pipeline in a straightened state according to embodiment 3 of the invention;
fig. 12 is a schematic structural diagram of an air delivery pipeline in a straightened state at another viewing angle in accordance with embodiment 3 of the present invention.
In the figure: 1 is the air pump, 2 is the tire repair liquid bottle, 3 is the gas pipeline, 4 is the choke, 11 is first breach, 12 is the second breach, 13 is the third breach, 14 is the fourth breach, 17 is the bayonet socket, 21 is the bottle lid, 22 is the choke joint, 23 is air connector, 24 is the location arch, 31 is first holder, 32 is the second holder, 41 is the installed part, 42 is the screw hole, 51 is the support, 52 is rotary joint, 511 is the arc arch, 512 is the connection port, 521 is spacing arch, 522 is the portion of inserting, 523 is the portion of giving vent to anger, 541 is spacing breach, 542 is the supporting shoe.
Detailed Description
The invention is further described below with reference to the accompanying drawings.
In embodiment 1, referring to fig. 1 to 3, a tire repair liquid conveying system with an air pump 1 fixed adjacent to a tire repair liquid bottle 2 includes an air pump 1 and a tire repair liquid bottle 2 storing tire repair liquid, a high-pressure air output end of the air pump 1 is connected to an air inlet joint 23 of the tire repair liquid bottle 2 through an air transmission pipeline 3, a tire repair liquid outlet of the tire repair liquid bottle 2 is connected to a throat 4 connected to a tire inflating valve, the air pump 1 includes a housing, and a positioning and fixing unit for fixing the tire repair liquid bottle 2 adjacent to the air pump 1 is disposed on the housing; an air pump 1 is used as a fixing piece for fixing a tire repair liquid bottle 2; when the air pump 1 is a fixing part for fixing the tire repair liquid bottle 2, the positioning and fixing unit comprises a first fixing position and a second fixing position, wherein the first fixing position is arranged on the shell and is used for fixing the air conveying pipeline 3, and the second fixing position is used for fixing the throat pipe 4. This patent is convenient for realize the fixed of tire repair liquid bottle 2, avoids empting of tire repair liquid bottle 2.
The central connecting lines of the first fixing position, the second fixing position and the tire repair liquid bottle 2 enclose a triangle. The triangular structure is most stable and not easy to topple.
The shell is used as a fixing piece for fixing the air transmission pipeline 3 and the throat pipe 4 in a downward pressing mode. The fixing effect of the gas transmission pipeline 3 and the throat pipe 4 is convenient to improve.
The first fixing position comprises at least one of a pipe groove, a notch or a pipe clamp for fixing the gas transmission pipeline 3; the second fixing location comprises at least one of a groove, a notch or a clamp for fixing the throat 4. The gas transmission pipeline 3 and the throat pipe 4 are convenient to fix.
The first fixing position and the second fixing position are respectively arranged at the bottom of the shell, and the side wall between the first fixing position and the second fixing position on the shell is abutted to the bottle body.
The outer contour of the shell is cuboid, and the first fixing position and the second fixing position are respectively arranged at adjacent corners of the shell. The outer edge of the shell is provided with an extension part extending downwards;
the extension part is provided with four gaps, and the four gaps are adjacent in pairs and are mutually communicated to form a first accommodating space and a second accommodating space; taking the first accommodating space as a first fixing position; and the second accommodating space is used as a second fixing position.
The four gaps are respectively provided with a first gap 11, a second gap 12, a third gap 13 and a fourth gap 14 along the outer contour of the shell in sequence; the first gap 11 and the second gap 12 are communicated with each other to form a first accommodating space; the third gap 13 and the fourth gap 14 are communicated with each other to form a second accommodating space; the shell is provided with a second gap 12 and a third gap 13, and the area between the second gap and the third gap is abutted against the bottle body. Simple structure and easy processing. The longitudinal depth of the fourth notch 14 is greater than the longitudinal depth of the third notch 13. Facilitating the upward extension of the throat 4 to connect the valve of the tyre.
One side of the air pump 1 adjacent to the tire repair liquid bottle 2 and one side of the air pump 1 connected with the air transmission pipeline 3 are respectively arranged at the opposite positions of the shell. The arrangement of the pipelines is convenient to guarantee. The messy arrangement of pipelines is avoided.
The bottom of the tire repair liquid bottle 2 is provided with an air inlet joint 23 for connecting the air transmission pipeline 3 and a throat joint 22 for connecting the throat 4; the central axes of the inlet fitting 23 and the throat fitting 22 are not parallel. The bottom of the tire repair liquid bottle 2 is provided with a positioning bulge 24 far away from the air inlet joint 23 and the throat joint 22. The bottle cap can be conveniently twisted. The tire repair liquid bottle 2 comprises a bottle body and a bottle cap 21, the bottle cap 21 is positioned at the bottom of the tire repair liquid bottle 2, and the air inlet joint 23 and the throat joint 22 are both arranged on the bottle cap 21. The tire repair liquid bottle 2 can be placed conveniently when inverted. Of course, the bottle body can be arranged at the bottom. The air inlet joint 23 and the throat joint 22 are both provided on the bottle cap 21. The arrangement effect of the tire repair liquid bottle 2 when being rightly arranged is convenient. The outer wall of the air pump 1 is provided with a contact part for contacting the bottle body of the tire repair liquid bottle 2, and the outer wall of the contact part is cylindrical. The contact surface with the body of the tire repair liquid bottle 2 is increased.
Referring to fig. 4 to 7, in embodiment 2, for a scheme that the air transmission pipeline 3 is used as a fixing member for fixing the tire repair liquid bottle 2:
the tire repair liquid conveying system comprises an air pump 1 and a tire repair liquid bottle 2 storing tire repair liquid, wherein a high-pressure gas output end of the air pump 1 is connected with an air inlet joint 23 of the tire repair liquid bottle 2 through an air conveying pipeline 3, a tire repair liquid outlet of the tire repair liquid bottle 2 is connected with a choke 4 connected to a tire inflating valve, the air pump 1 comprises a shell, and a positioning and fixing unit used for adjacently fixing the tire repair liquid bottle 2 and the air pump 1 is arranged on the shell; the air conveying pipeline 3 is used as a fixing piece for fixing the tire repair liquid bottle 2; when the air delivery pipeline 3 is used as a fixing part for fixing the tire repair liquid bottle 2, the positioning and fixing unit is a pipeline fixing mechanism for fixing the air delivery pipeline 3, and the tire repair liquid bottle 2 is clamped and fixed between the air delivery pipeline 3 and the shell.
Referring to fig. 4 and 5, in the first embodiment, the pipeline fixing mechanism is a bayonet 17 for locking the gas pipeline 3. Facilitating the fixation of the gas transmission pipeline 3. The bayonet is a notch or a pipe groove arranged on the shell of the air pump.
Referring to fig. 6, in the second embodiment, the pipeline fixing mechanism is a pipe clamp. The clamping and fixing of the gas transmission pipeline 3 are convenient to realize. The pipe hoop comprises two clamping pieces used for clamping the gas transmission pipeline 3, the two clamping pieces are respectively a first clamping piece 31 and a second clamping piece 32, one end of the first clamping piece 31 is hinged with one end of the second clamping piece 32, and the other end of the first clamping piece 31 is detachably connected with the other end of the second clamping piece 32. The fixation of the gas transmission pipeline 3 is convenient to ensure. Either one of the first holding member 31 or the second holding member 32 is a housing of the air pump 1. The number of components is reduced. And realizing the integration of functions.
Referring to fig. 7, in the third embodiment, a mounting part 41 matched with the pipeline fixing mechanism is fixed on the gas pipeline 3, and the mounting part 41 is detachably connected with the pipeline fixing mechanism. The gas transmission pipeline 3 is convenient to fix. For example, the mounting member 41 is an annular body fixed to the gas transmission pipe 3, and the annular body is detachably connected to the pipe fixing mechanism. The fixing of the conveying pipeline is convenient to realize. The annular body is detachably connected with the pipeline fixing mechanism through a screw; the pipeline fixing mechanism is provided with at least three threaded holes 42 for threaded connection of screws. The fixing of the tire repair liquid bottles 2 with different outer diameters is convenient to realize.
The bottom of the tire repair liquid bottle 2 is provided with an air inlet joint 23 for connecting the air transmission pipeline 3 and a throat joint 22 for connecting the throat 4; the central axes of the inlet fitting 23 and the throat fitting 22 are not parallel. The tire repair liquid bottle 2 comprises a bottle body and a bottle cap 21, the bottle cap 21 is positioned at the bottom of the tire repair liquid bottle 2, and the air inlet joint 23 and the throat joint 22 are both arranged on the bottle cap 21. The tire repair liquid bottle 2 can be placed conveniently when inverted. The outer wall of the air pump 1 is provided with a contact part for contacting the bottle body of the tire repair liquid bottle 2, and the outer wall of the contact part is cylindrical. The contact surface with the body of the tire repair liquid bottle 2 is increased.
Referring to fig. 8 to 12, in embodiment 3, on the basis of embodiment 1 or embodiment 2, in order to reduce the usage amount of the gas transmission pipeline, the following optimization scheme may be performed: the shell is provided with a rotary joint 52 component for connecting the air transmission pipeline 3; the rotary joint 52 assembly comprises a bracket 51 fixed on the shell and a rotary joint 52 used for connecting the air pipeline 3, the bracket 51 is provided with a connecting port 512 used for connecting the rotary joint 52, and the connecting port 512 is rotatably connected with the rotary joint 52; the rotary joint 52 includes an insertion portion 522 for insertion into the connection port 512, the insertion portion 522 and the connection port 512 being sealingly connected by a seal ring; the rotary joint 52 further comprises an air outlet portion 523 for connecting an air transmission pipeline, and the included angle between the central axes of the inserting portion 522 and the air outlet portion 523 is 60-120 degrees. This patent is through support 51 with the joint with traditional grafting, and the improvement is the structure of rotating the connection, is convenient for realize rotary joint 52's rotatability, and then can realize being in under the accepting state when the air pump, and rotary joint 52 is rotatory, and then realizes that the gas transmission pipeline is detained in the air pump casing and has some length (for example be greater than about 10 cm), and then realizes the winding of gas transmission pipeline in the air pump casing, the arrangement of the pipeline of being convenient for. When the air pump is in operating condition, that is to say, the gas transmission pipeline is in gas transmission operating condition, and rotary joint 52 is rotatory, and then will originally be located the water conservancy diversion section of air pump casing and back out the air pump casing, and then use as exposing the section, compare under the fixed rotary joint 52 subassembly structure of tradition, under the same gas transmission pipeline exposes the demand length, great reduction the length quantity of required gas transmission pipeline, practiced thrift the cost.
Two arc-shaped protrusions 511 which are oppositely arranged are arranged on the outer wall of the connecting port 512, and the central angle of each arc-shaped protrusion 511 is larger than 130 degrees and smaller than 160 degrees; the outer wall of the insertion portion 522 is provided with two oppositely arranged limiting protrusions 521, the limiting protrusions 521 are provided with limiting grooves which are used for being screwed into the arc-shaped protrusions 511 in the circumferential direction and limiting the arc-shaped protrusions 511 in the axial direction, and a gap between the two arc-shaped protrusions 511 is used as a channel for allowing the gap to penetrate through the limiting protrusions 521 in the axial direction. Facilitating the rotational connection of the bracket 51 to the joint.
The shell comprises an upper cover and a lower cover which are vertically spliced to form a storage cavity; the lower cover comprises a sealing part for sealing the lower end opening of the upper cover, the outer edge of the sealing part is provided with an extension part extending downwards, the center of the sealing part protrudes downwards, the extension part and the sealing part enclose an accommodating groove for winding the gas transmission pipeline, and the opening of the accommodating groove faces downwards; the bracket 51 is arranged at the sealing part of the lower cover, two arc-shaped bulges 511 of the bracket 51 are arranged up and down, and the rotary joint 52 is rotatably arranged at the outer side of the storage cavity and is positioned in the accommodating groove; the lower cover is provided with a mechanical limit structure for limiting the rotation angle of the rotary joint 52. Through the mechanical limiting structure, the rotating joint 52 and the bracket 51 are always tightly connected in the rotating process of the rotating joint 52, and the rotating joint 52 is prevented from being separated from the limiting part of the bracket 51 and the arc-shaped protrusion 511.
The mechanical limiting structure comprises a limiting notch 541 used for straightening and extending out of the shell when the gas transmission pipeline is in a gas transmission state, and the limiting notch 541 is arranged at the position, close to the bracket 51, of the extending part. Through the breach, be convenient for the air pump under operating condition, rotary joint 52 is rotatory, and then stretches out the gas transmission pipeline from breach department, realizes spacing to the gas transmission pipeline.
The inner wall of the bottom of the accommodating groove is provided with a limiting block for preventing the gas transmission pipeline from being separated from the accommodating groove. The limiting winding of the gas transmission pipeline is facilitated.
The mechanical limiting structure further comprises a supporting block 542 which is used for supporting and limiting the rotary joint 52 when the gas transmission pipeline is in a storage state; the distance between the front of the connection port 512 and the inner wall of the extension part is larger than the distance between the rear of the connection port 512 and the inner wall of the extension part by taking the central axis direction of the connection port 512 as the left-right direction; the notch is arranged on the front side wall of the extension part; the supporting block 542 is disposed behind the sealing portion at the connection port 512. Through the setting of supporting shoe 542 and spacing breach, be convenient for realize the mechanical spacing of rotary joint rotation angle.
The supporting block is fixed on the lower cover. The fixing effect of the bracket and the joint can be well guaranteed by the structure, and when the bracket and the joint need to be separated, the bracket needs to be detached and then the fixing is carried out. When the rotary joint component is installed, the bracket is fixed on the lower cover after the bracket is connected with the joint. Or the supporting block can be detachably arranged on the upper cover. The support block is convenient to remove, and the rotary joint is removed from the support. When the rotary joint component is installed, the support can be fixed on the lower cover, the upper cover and the lower cover are covered, the rotary joint is connected with the connecting port of the support, and the support block is installed in the lower cover to limit the rotary joint.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that it is obvious to those skilled in the art that various modifications and improvements can be made without departing from the principle of the present invention, and these modifications and improvements should also be considered as the protection scope of the present invention.
Claims (10)
1. The tire repair liquid conveying system is characterized in that the air pump comprises a shell, and a positioning and fixing unit for adjacently fixing the tire repair liquid bottle and the air pump is arranged on the shell;
the air pump or the air conveying pipeline is used as a fixing piece for fixing the tire repair liquid bottle;
when the air pump is a fixing part for fixing the tire repair liquid bottle, the positioning and fixing unit comprises a first fixing position and a second fixing position, the first fixing position is arranged on the shell and is used for fixing the air conveying pipeline, and the second fixing position is used for fixing the throat pipe;
when the air conveying pipeline is used as a fixing part for fixing the tire repair liquid bottle, the positioning fixing unit is a pipeline fixing mechanism for fixing the air conveying pipeline, and the tire repair liquid bottle is clamped and fixed between the air conveying pipeline and the shell.
2. The tire repair liquid delivery system with an air pump fixed adjacent to a tire repair liquid bottle according to claim 1, wherein: when the air pump is a fixing part for fixing the tire repair liquid bottle;
the bottom of the tire repairing liquid bottle is provided with an air inlet joint for connecting a gas transmission pipeline and a throat pipe joint for connecting a throat pipe;
the central axes of the air inlet joint and the throat joint are not parallel;
the tire repair liquid bottle comprises a bottle body and a bottle cap, the bottle cap is located at the bottom of the tire repair liquid bottle, and the air inlet joint and the throat pipe joint are both arranged on the bottle cap.
3. The tire repair liquid delivery system with an air pump fixed adjacent to a tire repair liquid bottle according to claim 1, wherein: the outer wall of the air pump is provided with a contact part used for contacting the bottle body of the tire repair liquid bottle, and the outer wall of the contact part is cylindrical.
4. The tire repair liquid delivery system with an air pump fixed adjacent to a tire repair liquid bottle according to claim 1, wherein: the central connecting lines of the first fixing position, the second fixing position and the tire repair liquid bottle form a triangle.
5. The tire repair liquid delivery system with an air pump fixed adjacent to a tire repair liquid bottle according to claim 1, wherein: when the air pump is a fixing part for fixing the tire repair liquid bottle;
the shell is used as a fixing piece for fixing the air transmission pipeline and the throat pipe in a downward pressing mode.
6. The tire repair liquid delivery system with an air pump fixed adjacent to a tire repair liquid bottle according to claim 1, wherein: the first fixing position comprises at least one of a pipe groove, a notch or a pipe clamp for fixing the gas transmission pipeline;
the second fixing position comprises at least one of a pipe groove, a notch or a pipe clamp for fixing the throat pipe.
7. The tire repair liquid delivery system with an air pump fixed adjacent to a tire repair liquid bottle according to claim 1, wherein: the pipeline fixing mechanism is a bayonet or a pipe hoop used for clamping the gas transmission pipeline.
8. The tire repair liquid delivery system with an air pump fixed adjacent to a tire repair liquid bottle according to claim 7, wherein: the bayonet is a notch or a pipe groove arranged on the shell of the air pump.
9. The tire repair liquid delivery system with an air pump fixed adjacent to a tire repair liquid bottle according to claim 1, wherein: the gas transmission pipeline is fixed with a mounting piece matched with the pipeline fixing mechanism, and the mounting piece is detachably connected with the pipeline fixing mechanism.
10. The tire puncture repair liquid delivery system of any one of claims 1 to 9, wherein the air pump is fixed adjacent to the tire puncture repair liquid bottle, and the system comprises: the shell is provided with a rotary joint component for connecting a gas transmission pipeline;
the rotary joint assembly comprises a bracket fixed on the shell and a rotary joint used for connecting a gas transmission pipeline, wherein the bracket is provided with a connecting port used for connecting the rotary joint, and the connecting port is rotationally connected with the rotary joint;
the rotary joint comprises an insertion part inserted into the connecting port, and the insertion part is connected with the connecting port in a sealing mode through a sealing ring;
the rotary joint also comprises an air outlet part used for being connected with an air conveying pipeline, and the included angle between the insertion part and the central axis of the air outlet part is 60-120 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011221.8A CN112693138A (en) | 2019-10-23 | 2019-10-23 | Tire repair liquid conveying system with air pump and tire repair liquid bottle adjacently fixed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911011221.8A CN112693138A (en) | 2019-10-23 | 2019-10-23 | Tire repair liquid conveying system with air pump and tire repair liquid bottle adjacently fixed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112693138A true CN112693138A (en) | 2021-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911011221.8A Pending CN112693138A (en) | 2019-10-23 | 2019-10-23 | Tire repair liquid conveying system with air pump and tire repair liquid bottle adjacently fixed |
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| Country | Link |
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| CN (1) | CN112693138A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890940A (en) * | 2009-05-22 | 2010-11-24 | 上海保隆汽车科技股份有限公司 | Inflating and tire-patching device |
| CN205655102U (en) * | 2016-05-18 | 2016-10-19 | 绿菱电子材料（天津）有限公司 | Gas cylinder fills dress safety device |
| CN106182831A (en) * | 2015-04-30 | 2016-12-07 | 双馀实业有限公司 | Pneumatic tire-patching device |
| CN207334248U (en) * | 2017-06-10 | 2018-05-08 | 新昌县东茗乡德创机械厂 | A kind of overturning-preventing industrial gas bottle rack |
| CN207859519U (en) * | 2018-02-09 | 2018-09-14 | 承泓科技（武汉）有限公司 | A kind of compressing pump type tyres mending liquid bottle |
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2019
- 2019-10-23 CN CN201911011221.8A patent/CN112693138A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101890940A (en) * | 2009-05-22 | 2010-11-24 | 上海保隆汽车科技股份有限公司 | Inflating and tire-patching device |
| CN106182831A (en) * | 2015-04-30 | 2016-12-07 | 双馀实业有限公司 | Pneumatic tire-patching device |
| CN205655102U (en) * | 2016-05-18 | 2016-10-19 | 绿菱电子材料（天津）有限公司 | Gas cylinder fills dress safety device |
| CN207334248U (en) * | 2017-06-10 | 2018-05-08 | 新昌县东茗乡德创机械厂 | A kind of overturning-preventing industrial gas bottle rack |
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Application publication date: 20210423 |
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