CN210462071U - Make things convenient for quick-operation joint of hard hose of dismouting - Google Patents
Make things convenient for quick-operation joint of hard hose of dismouting Download PDFInfo
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- CN210462071U CN210462071U CN201921120019.4U CN201921120019U CN210462071U CN 210462071 U CN210462071 U CN 210462071U CN 201921120019 U CN201921120019 U CN 201921120019U CN 210462071 U CN210462071 U CN 210462071U
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- hose
- quick
- hard
- hard tube
- pipe portion
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Abstract
The utility model discloses a make things convenient for hard hose quick-crimping connector of dismouting, including the shell and be used for restricting the locating part of hard tube, the shell is equipped with first pipe portion and the second pipe portion that communicate each other, and the hose inserts first pipe portion, and the hard tube tip passes second pipe portion and inserts the hose end portion, and the hose end portion is fixed in between hard tube tip and the shell. Compared with the prior art, beneficial effect lies in, during this novel use, only need to insert hose and hard tube and can accomplish the installation, need not with the help of other mounting tools, dismouting operation convenient and fast more. And this novel appearance simple structure makes things convenient for parts machining, reduction in production cost. In addition, this novel appearance is less and use easy operation, applicable in the inside narrow and small space of various boards, and the range of application is wider.
Description
Technical Field
The utility model relates to a quick-witted joint field, concretely relates to make things convenient for hard hose quick-operation joint of dismouting
Background
In daily life, a hard pipe and a hose are often required to be connected together, and the hose is sleeved on the hard pipe and then fastened by using tools such as a hoop or a quick-screwing joint with threads. However, this connection method needs a plurality of connection tools, has poor sealing and fastening performance, and is easy to leak fluid and slide the hose out of the hard tube when the pressure of the fluid in the tube is high.
In order to solve the problems, the chinese patent with the patent application number of 201220091810.9 discloses a hard tube and hose connection joint, which comprises a fastening plate, wherein one end of the fastening plate is connected with a hard tube connector end, and the other end of the fastening plate is connected with a hose connector end. Although can connect hard tube and hose, the hard tube interface end is equipped with the screw thread, inconvenient processing, and the hard tube installation need with the rotatory entering joint of hard tube, if the other end has connect the hose, the hose can be rotatory along with the joint when the hard tube of screwing so, causes the hose kink, has influenced the use value of hose pipe diameter size to need great installation operating space, waste time and energy, hose interface end is provided with the pawl in addition, damages the hose during the installation easily.
In view of the above, the applicant has made an intensive study to solve the above problems and has made the present invention.
Disclosure of Invention
The utility model aims to provide a make things convenient for quick crimping connector of hard hose of dismouting, but quick assembly disassembly connects and separates hose and hard tube, and is less to installation space's requirement.
In order to achieve the above purpose, the solution of the present invention is:
the utility model provides a make things convenient for hard hose quick-operation joint of dismouting, wherein, includes the shell and is used for restricting the locating part of hard tube, the shell is equipped with first pipe portion and the second pipe portion that communicate each other, and the hose inserts first pipe portion, and the hard tube tip passes second pipe portion and inserts the hose end, and the hose end is fixed in between hard tube tip and the shell.
Further, the second pipe portion includes along keeping away from first pipe portion extending direction first linkage segment that communicates in proper order, toper changeover portion and second linkage segment, the internal diameter of first linkage segment is greater than the second linkage segment internal diameter.
Further, the limiting part comprises a claw piece, and the claw piece is arranged on the second pipe part.
Furthermore, the limiting part further comprises a pressing cap and an inner sleeve, the inner sleeve is fixed on the inner wall of the second pipe part, a first limiting boss is arranged at the upper end of the inner sleeve, the pressing cap movably penetrates through the inner sleeve, a second limiting boss matched with the first limiting boss is arranged on the pressing cap, and the claw piece is arranged at the lower end of the pressing cap.
Furthermore, the locating part still includes claw piece base, claw piece base establishes in the endotheca bottom, and claw piece base and endotheca form the constant head tank, the constant head tank is gone into to claw piece outward flange card.
Furthermore, the pressing cap also comprises a butting part, and the outer diameter of the butting part is contracted towards the bottom to form a cone frustum shape.
Furthermore, the side wall of the second pipe part is also provided with a plurality of positioning holes, the outer wall of the inner sleeve is provided with a plurality of positioning bulges, and the plurality of positioning bulges are respectively embedded into the positioning holes correspondingly.
Further, the claw piece is made of stainless steel materials.
After the structure of the oil pipe is adopted, the utility model relates to a make things convenient for quick crimping connector of hard tube of dismouting, this novel locating part that first pipe portion, second pipe portion and restriction hard tube pine take off has been set up, when connecting the erection joint, insert the second pipe portion with the hard tube tip after first pipe portion with the soft tube tip earlier, the locating part restriction hard tube can only continue to be the insertion motion to first pipe portion direction, later the hard tube continues to push into to first pipe portion and insert in the soft tube to expand the pipe wall of soft tube tip outward, hard tube tip and shell clamping hose simultaneously this moment prevent that the hose pine from taking off. When the joint is disassembled and separated, the pressing cap is only needed to be pressed down, the pressing cap is enabled to abut against the top to jack the limiting part, so that the limiting part is controlled to loosen the hard pipe, and the hose can be pulled out from the first pipe part after the hard pipe is directly pulled out from the second pipe part.
Compared with the prior art, beneficial effect lies in, during this novel use, only need to insert hose and hard tube and can accomplish the installation, need not with the help of other mounting tools, dismouting operation convenient and fast more. And this novel appearance simple structure makes things convenient for parts machining, reduction in production cost. In addition, this novel appearance is less and use easy operation, applicable in the inside narrow and small space of various boards, and the range of application is wider.
Drawings
Fig. 1 is a sectional view of the structure of the present invention when connecting a hard hose.
Fig. 2 is a sectional view of the hard hose of the present invention when the hard hose is pulled out.
Fig. 3 is a sectional view showing the outer structure of the housing.
Fig. 4 is a partially enlarged view of the area a in fig. 1.
In the figure:
a housing-1; a first pipe portion-11; a first connection section-111; a tapered transition-112;
a second connecting section-113; a second tube portion-12; positioning hole-121; a limiting part-2;
claw sheet-21; a connecting part-211; jaw-212; a press cap-22; a second limit boss-221;
a top-support portion-222; an inner sleeve-23; a first limit boss-231; a positioning projection-232;
claw sheet base-24; positioning a groove-241; abdicating perforation-242; a hard tube-3; necking-31;
a hose-4.
Detailed Description
In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.
As shown in fig. 1-4, a quick-crimping connector for a hard hose convenient to disassemble and assemble comprises a housing 1 and a limiting member 2 for limiting a hard hose 3, wherein the housing is provided with a first pipe part 11 and a second pipe part 12 which are communicated with each other, the inner diameter of the first pipe part 11 is smaller than that of the second pipe part 12, the limiting member 2 is arranged in the second pipe part 12, the hose 4 is inserted into the first pipe part, the end part of the hard hose 3 passes through the second pipe part 12 and the limiting member 2 and is inserted into the end part of the hose 4, and the end part of the hose 4 is fixed between the end part of the hard hose 3 and the housing 1.
After adopting above-mentioned structure, this is novel has set up locating part 2 that first pipe portion 11, second pipe portion 12 and the 3 pine of restriction hard tube take off, during the erection joint, insert first pipe portion 11 with 3 tip of hard tube again after inserting hose 4 tip earlier and insert second pipe portion 12, locating part 2 restriction hard tube 3 can only continue to be the insertion motion to 11 directions of first pipe portion, later hard tube 3 continues to push to first pipe portion 11 and insert in the hose 4 to expand the pipe wall of 4 tip of hose outward, 3 tip of hard tube and 1 clamping hose 4 simultaneously of shell this moment, prevent that hose 4 pine from taking off. When the separation is disassembled, only the pressing cap 22 needs to be pressed down, the pressing cap 22 abuts against the top 222 to push the limiting part 2 open, so that the hard tube 3 is loosened by controlling and adjusting the limiting part 2, and the hose 4 can be pulled out from the first tube part 11 after the hard tube 3 is directly pulled out from the second tube part 12.
Compared with the prior art, beneficial effect lies in, during this novel use, only need to insert hose and hard tube and can accomplish the installation, need not with the help of other mounting tools, dismouting operation convenient and fast more. And this novel appearance simple structure makes things convenient for parts machining, reduction in production cost. In addition, this novel appearance is less and use easy operation, applicable in the inside narrow and small space of various boards.
Preferably, the first pipe portion 11 includes a first connecting section 111, a tapered transition section 112 and a second connecting section 113 which are sequentially communicated away from the extending direction of the second pipe portion 11, and the inner diameter of the first connecting section 111 is larger than that of the second connecting section 113. In addition, it should be noted that, when the novel hard tube 3 is used, the end of the hard tube 3 needs to be customized, the end of the hard tube 3 needs to be provided with the reducing mouth 31 when the hard tube 3 is injection molded, the minimum outer diameter of the reducing mouth 31 is smaller than the diameter of the hose so as to facilitate the hard tube to be inserted into the hose, the outer wall of the reducing mouth 31 is tapered and is the same as the inclined taper of the tapered transition section 112, so that, in the process that the port of the hard tube 3 extends into the first tube part 11, the distance between the outer wall of the port of the hard tube 3 and the inner wall of the tapered transition section 112 is gradually reduced, the port of the hard tube 3 and the tapered transition section 112 gradually clamp the hose 4, and when the port of the hard tube 3 and the housing 1 just start to clamp the hose 4, the outer side face of the reducing mouth 31 and the inner side face of the tapered transition section 112 are in a.
Preferably, the stopper 2 includes a claw piece 21, the claw piece 21 is provided on the second pipe portion 12, the claw piece 21 includes an annular connecting portion 211 and a plurality of claws 212, the plurality of claws 212 are annularly distributed at equal intervals inside the connecting portion 211, and the claws 212 have elasticity and are bent toward the first pipe portion 11. After adopting above-mentioned structure, because the hard tube 3 male direction is the same with the claw piece 21 direction of bending, so can insert second pipe portion 12 smoothly, will extract second pipe portion 12 when hard tube 3, a plurality of jack catchs 212 support the hard tube 3 lateral wall simultaneously, restrict hard tube 3 and extract, claw piece 21 simple structure is ingenious, convenient processing and installation.
Preferably, the limiting member 2 further includes a pressing cap 22 and an inner sleeve 23, the inner sleeve 23 is fixed to the inner wall of the second tube portion 12, the upper end of the inner sleeve 23 is provided with a first limiting boss 231, the pressing cap 22 is movably disposed in the inner sleeve 23 in a penetrating manner, the pressing cap 22 is provided with a second limiting boss 221 matched with the first limiting boss 231 to prevent the pressing cap 22 from coming off the inner sleeve 23, and the claw piece 21 is disposed at the lower end of the pressing cap 22.
Preferably, the limiting member 2 further includes a claw sheet base 24, the claw sheet base 24 is disposed at the bottom of the inner sleeve 23, the claw sheet base 24 and the inner sleeve 23 form a positioning groove 241, the connecting portion 211 of the claw sheet 21 is clamped into the positioning groove 241 and fixedly connected, the center of the claw sheet base 24 is further provided with a yielding through hole 242, and the claw 212 extends into the yielding through hole 242.
Preferably, the pressing cap 22 further includes a top support portion 222, the outer diameter of the top support portion 222 is contracted toward the bottom to form a truncated cone shape, when the hard tube 3 is disassembled, the top support portion 222 moves downward to extend into the abdicating through hole 242, and the claw 212 in the abdicating through hole is pushed outward, so that the claw 212 is separated from the hard tube 3, and then the hard tube 3 is pulled out.
Preferably, the side wall of the second pipe portion 12 is further provided with a plurality of positioning holes 121, the outer wall of the inner sleeve 23 is provided with a plurality of positioning protrusions 232, and the plurality of positioning protrusions 232 are respectively and correspondingly embedded into the positioning holes 121. After adopting above-mentioned structure, make things convenient for interior cover 23 to fix and dismantle to simple structure, part are workable.
Preferably, the claw piece 21 is made of stainless steel material. Adopt stainless steel material, have stronger corrosion resistance, prevent that claw piece 21 from rustting and damaging, prolonged the life of this novel joint greatly.
The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.
Claims (8)
1. The utility model provides a make things convenient for hard hose quick-operation joint of dismouting which characterized in that, includes the shell and is used for restricting the locating part of hard tube, the shell is equipped with first pipe portion and the second pipe portion that communicate each other, and the hose inserts first pipe portion, and the hard tube tip passes second pipe portion and inserts the hose end portion, and the hose end portion is fixed in between hard tube tip and the shell.
2. The quick-crimping connector for the hard hose convenient to disassemble and assemble as claimed in claim 1, wherein the first pipe part comprises a first connecting section, a tapered transition section and a second connecting section which are communicated in sequence along the extending direction far away from the second pipe part, and the inner diameter of the first connecting section is larger than that of the second connecting section.
3. A quick-release coupling for a hard hose that is easy to disassemble and assemble according to claim 1 or 2, wherein the retaining member comprises a claw piece provided on the second tube portion.
4. The quick acting connector as claimed in claim 3, wherein the stopper further comprises a pressing cap and an inner sleeve, the inner sleeve is fixed to the inner wall of the second tube and has a first stopper boss at the upper end thereof, the pressing cap is movably inserted into the inner sleeve, the pressing cap has a second stopper boss cooperating with the first stopper boss, and the claw is provided at the lower end of the pressing cap.
5. The quick-acting joint as claimed in claim 4, wherein the limiting member further comprises a claw base, the claw base is disposed at the bottom of the inner sleeve, the claw base and the inner sleeve form a positioning groove, and the outer edge of the claw is engaged with the positioning groove.
6. A quick-connect coupling for a flexible hard hose to facilitate disassembly and assembly as in claim 5 wherein said pressure cap further comprises a butt portion, said butt portion being tapered radially outward toward a bottom portion to form a truncated cone shape.
7. The quick-acting connector as claimed in claim 6, wherein the second tube has a plurality of positioning holes on its side wall, and the inner sleeve has a plurality of positioning protrusions on its outer wall, and the positioning protrusions are respectively inserted into the positioning holes.
8. A quick connect coupling for a flexible hard hose that is easy to disassemble and assemble as set forth in claim 7, wherein said claw pieces are made of stainless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120019.4U CN210462071U (en) | 2019-07-17 | 2019-07-17 | Make things convenient for quick-operation joint of hard hose of dismouting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921120019.4U CN210462071U (en) | 2019-07-17 | 2019-07-17 | Make things convenient for quick-operation joint of hard hose of dismouting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210462071U true CN210462071U (en) | 2020-05-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921120019.4U Active CN210462071U (en) | 2019-07-17 | 2019-07-17 | Make things convenient for quick-operation joint of hard hose of dismouting |
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| Country | Link |
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| CN (1) | CN210462071U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228657A (en) * | 2020-10-26 | 2021-01-15 | 中国一冶集团有限公司 | Connecting device for smooth hose and smooth hard tube |
| CN113803548A (en) * | 2021-10-22 | 2021-12-17 | 安徽江淮汽车集团股份有限公司 | Hose connection joint |
-
2019
- 2019-07-17 CN CN201921120019.4U patent/CN210462071U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112228657A (en) * | 2020-10-26 | 2021-01-15 | 中国一冶集团有限公司 | Connecting device for smooth hose and smooth hard tube |
| CN112228657B (en) * | 2020-10-26 | 2022-07-15 | 中国一冶集团有限公司 | Connecting device for smooth hose and smooth hard tube |
| CN113803548A (en) * | 2021-10-22 | 2021-12-17 | 安徽江淮汽车集团股份有限公司 | Hose connection joint |
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