CN209743841U - Adjustable multi-joint air blowing device - Google Patents
Adjustable multi-joint air blowing device Download PDFInfo
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- CN209743841U CN209743841U CN201920452939.XU CN201920452939U CN209743841U CN 209743841 U CN209743841 U CN 209743841U CN 201920452939 U CN201920452939 U CN 201920452939U CN 209743841 U CN209743841 U CN 209743841U
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- blowing device
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Abstract
The utility model discloses an adjustable multi-joint air blowing device, which is formed by splicing a plurality of joint pipes end to end, each joint pipe comprises a female joint, a male joint and a connecting part, the middle of the aperture of the female joint is large, the two ends of the female joint are small, the one end with the smaller aperture of the female joint is connected with the connecting part, the apertures of the connecting parts are consistent, the other end of the connecting part is connected with the male joint, the middle of the aperture of the male joint is large, the two ends of the aperture of the male joint are small, the female joint, the connecting part and the male joint are mutually communicated, one side of the inner spherical surface of the male joint, which is far away from the connecting part, is provided with a rubber sleeve, the rubber sleeve comprises a connecting sleeve fixedly connected with the inner spherical surface of the male joint and a flexible rubber pipe arranged at the end part of the connecting sleeve, the male joint of the former joint is sleeved in the female joint of the latter joint pipe, under, the problem of blast apparatus leak out is solved, blast apparatus life has been improved.
Description
Technical Field
The utility model relates to a cooling accessory technical field, concretely relates to adjustable many joints blast apparatus.
Background
The air leakage phenomenon of the joint of two adjacent joint pipes mostly exists after the existing adjustable multi-joint air blowing device is used for a long time, the air pressure of the air blowing device is reduced due to the existence of the leakage problem, the air blowing device is finally and thoroughly disabled along with the increasingly serious leakage phenomenon, and the service life is short.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an adjustable many joints blast apparatus solves the problem that the interface of adjacent two sections appears leaking easily after current adjustable many joints blast apparatus uses for a long time.
In order to solve the technical problem, the utility model adopts the following technical scheme:
An adjustable multi-joint air blowing device, which is formed by splicing a plurality of joint pipes end to end, wherein each joint pipe comprises a female joint, a male joint and a connecting part, the middle of the aperture of the female joint is large, and the two ends of the aperture of the female joint are small, the aperture of one end of the female joint is larger than that of the other end, the end with the smaller aperture of the female joint is connected with the connecting part, the apertures of the connecting part are consistent, the other end of the connecting part is connected with the male joint, the middle of the aperture of the male joint is large, the two ends of the aperture of the male joint are small, and the apertures of the two ends of the sub joint are consistent, the female joint, the connecting part and the sub joint are communicated with each other, one side of the inner spherical surface of the sub joint, which is far away from the connecting part, is provided with a rubber sleeve, the rubber sleeve comprises a connecting sleeve fixedly connected to the inner spherical surface of the sub joint and a flexible rubber pipe arranged at the end part of the connecting sleeve, the flexible rubber pipe and the connecting sleeve are integrally formed, and the sub joint of the front joint pipe is sleeved in the female joint of the rear joint pipe in the two adjacent joint pipes.
Preferably, the free end of the flexible rubber tube is provided with an annular clamping strip, an annular groove is formed in the inner surface of the connecting portion, far away from one side of the ion joint, and the annular clamping strip can slide in the annular groove.
Preferably, the connecting sleeve is fixedly bonded with the inner spherical surface of the sub-joint.
Preferably, a plurality of groups of through holes are uniformly formed in the connecting sleeve, bolt holes corresponding to the through holes are formed in the positions, corresponding to the through holes, of the sub-joints, and the sub-joints are fixed with the connecting sleeve through the bolt holes and the through holes.
Preferably, the inner spherical surface of the female joint is provided with a plurality of groups of first sealing ring grooves, the outer spherical surface of the male joint is provided with a plurality of groups of second sealing ring grooves, and the first sealing ring grooves and the second sealing ring grooves are both internally provided with sealing rings.
preferably, the female joint, the male joint and the connecting part are integrally formed.
Compared with the prior art, the beneficial effects of the utility model are that:
1. When the air blowing device is used, under the action of air pressure in the channel, the flexible rubber tube is tightly attached to the inner wall of the connecting part, and air flow is isolated from the joint part of the two adjacent joint tubes, so that the air leakage problem of the air blowing device is solved, and the service life of the air blowing device is prolonged.
2. When the blowing device is used, under the action of wind pressure in the channel, the annular clamping strip at the end part of the flexible rubber pipe is embedded into the annular groove, and airflow is isolated from the joint part of the two adjacent joint pipes.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the joint pipe connection between two adjacent joints of the present invention.
Fig. 3 is an enlarged schematic view of a structure in fig. 2.
Detailed Description
Referring to fig. 1-3, in order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
An adjustable multi-joint air blowing device is formed by splicing a plurality of joint pipes end to end, each joint pipe comprises a female joint 1, a male joint 3 and a connecting part 2, the middle of the aperture of the female joint 1 is large, the two ends of the aperture of the female joint are small, the aperture of one end of the female joint 1 is larger than the aperture of the other end of the female joint, the smaller end of the aperture of the female joint 1 is connected with the connecting part 2, the aperture of the connecting part 2 is consistent, the other end of the connecting part 2 is connected with the male joint 3, the middle of the aperture of the male joint 3 is large, the two ends of the aperture of the male joint 3 are small, the apertures of the two ends of the male joint 3 are consistent, the female joint 1, the connecting part 2 and the male joint 3 are communicated with each other, one side, far away from the connecting part 2, of the inner spherical surface of the male joint 3 is provided with, of two adjacent joint pipes, the son joint 3 of the front joint pipe is sleeved in the mother joint 1 of the rear joint pipe. When the joint pipe is installed, the sub-joint 3 of the previous joint pipe is sleeved in the female joint 1 of the next joint pipe, when the air blowing device is used, the arrow direction shown in figure 2 is the wind direction, under the guiding action of wind flow, the flexible rubber pipe 5 is blown to the connecting part 2 of the next joint pipe, the inner wall of the connecting part 2 is tightly attached to the flexible rubber pipe 5 under the action of wind pressure in the channel, the joint part of the two adjacent joint pipes for the air flow to enter is isolated, the air leakage phenomenon of the air blowing device is solved, and the service life of the air blowing device is prolonged. Example 2
In order to further isolate the air flow from entering the joint part of two adjacent joint pipes, on the basis of embodiment 1, the free end of the flexible rubber pipe 5 is provided with an annular clamping strip 6, an annular groove 7 is formed on the inner surface of the connecting part 2, which is far away from the sub-joint 3, and the annular clamping strip 6 can slide in the annular groove 7. When the joint pipe is used, under the action of air flow in the channel, the annular clamping strip 6 at the end part of the flexible rubber pipe 5 is embedded into the annular groove 7, and the air flow is isolated from entering the joint part of two adjacent joint pipes.
Example 3
For the convenience of processing, on the basis of embodiment 1, the connecting sleeve 4 can be fixed on the inner spherical surface of the sub-joint 3 by bonding with strong adhesive.
example 4
The utility model provides another kind of fixed mode of adapter sleeve 4 and sub-joint 3, on implementing 1 basis, evenly open multiunit through-hole 8 on the adapter sleeve 4, correspond the through-hole 8 position on the sub-joint 3 and open the bolt hole 9 that has and correspond with through-hole 8, sub-joint 3 passes through bolt hole 9 and through-hole 8 and adapter sleeve 4 bolt fastening, only need later stage bolt tightening during processing to fix adapter sleeve 4 on the interior sphere of sub-joint 3, convenient operation.
Example 5
In order to further isolate the air flow from leaking out of the blowing device from the joint part of two adjacent joint pipes, on the basis of embodiment 1, a plurality of groups of first seal ring grooves 10 are arranged on the inner spherical surface of the female joint 1, a plurality of groups of second seal ring grooves 11 are arranged on the outer spherical surface of the male joint 3, and seal rings are arranged in the first seal ring grooves 10 and the second seal ring grooves 11.
Example 6
In order to improve the structural strength of the joint pipe, the female joint 1, the male joint 3, and the connecting portion 2 are integrally formed in addition to embodiment 1.
Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this invention. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure, the drawings and the appended claims. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides an adjustable many joints blast apparatus which characterized in that: adjustable many joints blast apparatus is formed by the concatenation of a plurality of joint pipe head and the tail, the joint pipe includes female joint (1), sub-joint (3), connecting portion (2), the big both ends in the middle of the aperture of female joint (1) are little, just the one end aperture of female joint (1) is greater than other end aperture, connecting portion (2) are connected to the less one end in female joint (1) aperture, the aperture of connecting portion (2) is unanimous, sub-joint (3) is connected to the other end of connecting portion (2), the big both ends in the middle of the aperture of sub-joint (3) are little, just the both ends aperture of sub-joint (3) is unanimous, female joint (1), connecting portion (2), sub-joint (3) communicate each other, one side of keeping away from connecting portion (2) on the interior sphere of sub-joint (3) is equipped with rubber sleeve, rubber sleeve includes adapter sleeve (4) and the gentle flexible setting of setting at adapter sleeve (4) tip of fixed connection at sub-joint ( The flexible rubber pipe (5) and the connecting sleeve (4) are integrally formed, a sub joint (3) of the front joint pipe is sleeved in a main joint (1) of the rear joint pipe in the two adjacent joint pipes.
2. An adjustable articulated blowing device according to claim 1, characterised in that: the free end of flexible rubber pipe (5) is equipped with annular card strip (6), keep away from sub-joint (3) one side on the internal surface of connecting portion (2) and open annular groove (7), annular card strip (6) can slide in annular groove (7).
3. An adjustable articulated blowing device according to claim 1, characterised in that: the connecting sleeve (4) is fixedly bonded with the inner spherical surface of the sub-joint (3).
4. An adjustable articulated blowing device according to claim 1, characterised in that: evenly open multiunit through-hole (8) on adapter sleeve (4), correspond through-hole (8) position on sub-joint (3) and open bolt hole (9) that correspond with through-hole (8), sub-joint (3) are fixed with adapter sleeve (4) bolt through bolt hole (9) and through-hole (8).
5. An adjustable articulated blowing device according to claim 1, characterised in that: the inner spherical surface of the female joint (1) is provided with a plurality of groups of first sealing ring grooves (10), the outer spherical surface of the male joint (3) is provided with a plurality of groups of second sealing ring grooves (11), and sealing rings are arranged in the first sealing ring grooves (10) and the second sealing ring grooves (11).
6. An adjustable articulated blowing device according to claim 1, characterised in that: the female joint (1), the male joint (3) and the connecting part (2) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920452939.XU CN209743841U (en) | 2019-04-04 | 2019-04-04 | Adjustable multi-joint air blowing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920452939.XU CN209743841U (en) | 2019-04-04 | 2019-04-04 | Adjustable multi-joint air blowing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209743841U true CN209743841U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920452939.XU Active CN209743841U (en) | 2019-04-04 | 2019-04-04 | Adjustable multi-joint air blowing device |
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| Country | Link |
|---|---|
| CN (1) | CN209743841U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810727A (en) * | 2020-06-24 | 2020-10-23 | 昆山固特水泥制管有限公司 | Concrete pipe and processing technology thereof |
-
2019
- 2019-04-04 CN CN201920452939.XU patent/CN209743841U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810727A (en) * | 2020-06-24 | 2020-10-23 | 昆山固特水泥制管有限公司 | Concrete pipe and processing technology thereof |
| CN111810727B (en) * | 2020-06-24 | 2022-05-20 | 昆山固特水泥制管有限公司 | Concrete pipe and processing technology thereof |
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