CN220706729U - Connecting sleeve convenient for flow direction adjustment - Google Patents
Connecting sleeve convenient for flow direction adjustment Download PDFInfo
- Publication number
- CN220706729U CN220706729U CN202322294507.XU CN202322294507U CN220706729U CN 220706729 U CN220706729 U CN 220706729U CN 202322294507 U CN202322294507 U CN 202322294507U CN 220706729 U CN220706729 U CN 220706729U
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- sleeve
- connecting pipe
- groove
- hole
- shell
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 238000007789 sealing Methods 0.000 claims description 19
- 238000005452 bending Methods 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims 2
- 238000003780 insertion Methods 0.000 claims 2
- 210000001503 joint Anatomy 0.000 claims 1
- 238000010030 laminating Methods 0.000 claims 1
- 238000004891 communication Methods 0.000 description 7
- 239000012530 fluid Substances 0.000 description 5
- 238000005457 optimization Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Quick-Acting Or Multi-Walled Pipe Joints (AREA)
Abstract
The utility model discloses a connecting sleeve convenient for flow direction adjustment, which comprises an upper shell and a lower shell, wherein at least one upper connecting pipe group is arranged on the upper shell, and at least one lower connecting pipe group is arranged on the lower shell; an upper sleeve is arranged in the upper shell, a lower sleeve is arranged in the lower shell, a first through groove is formed in the upper sleeve, a third through groove is formed in the lower sleeve, a second through groove and a fourth through groove are further communicated between the upper sleeve and the lower sleeve, and the second through groove and the fourth through groove are in a cross shape. The utility model is provided with an upper connecting pipe, an upper sleeve, a lower sleeve and a lower connecting pipe in an adapting and communicating way, rotates the upper sleeve, combines four through grooves arranged in the two sleeves, and enables the upper connecting pipe and the lower connecting pipe at corresponding positions to be communicated, thereby realizing multidirectional flow direction control and saving installation space.
Description
Technical Field
The utility model relates to the technical field of automobile part manufacturing, in particular to a connecting sleeve convenient for flow direction adjustment.
Background
At present, the flow direction of an automobile pipeline system is single, and along with the development of the automobile industry, in order to realize the control of the flow direction of an automobile-mounted fluid medium to different pipeline branches or the control of the flow rate of different branches, a plurality of control valve component units are mainly added, so that the control unit components of the automobile are added, the cost is high, the structure is complex, more limited space is occupied, and the failure probability is also increased.
Disclosure of Invention
The utility model aims to solve the technical problem of providing the connecting sleeve which can reduce the installation space and can change the flow direction and is convenient for adjusting the flow direction.
The technical scheme of the utility model is as follows:
the connecting sleeve comprises an upper shell and a lower shell, wherein at least one upper connecting pipe group is arranged on the upper shell, the upper connecting pipe group comprises a first upper connecting pipe and a second upper connecting pipe, at least one lower connecting pipe group is arranged on the lower shell, and the lower connecting pipe group comprises a first lower connecting pipe and a second lower connecting pipe; the upper casing inner sleeve is provided with an upper sleeve, the lower casing inner sleeve is provided with a lower sleeve which is spliced with the upper sleeve, a first through groove which enables the first upper connecting pipe to be communicated with the second upper connecting pipe is formed in the lower casing inner sleeve, a first upper through hole is formed in one side of the upper sleeve, a second upper through hole is formed in the other side of the upper sleeve, a third through groove which enables the second lower connecting pipe to be communicated with the second lower connecting pipe is formed in the lower sleeve, a first lower through hole is formed in one side of the lower sleeve, a second lower through hole is formed in the other side of the lower sleeve, the first upper through hole is communicated with the second lower through hole to form a second through groove, and the second through groove is in a cross shape with the fourth through groove.
By adopting the structure, the upper shell and the lower shell are arranged, the connecting pipes are arranged on the two shells, the upper sleeve and the lower sleeve communicated with the connecting pipes are arranged between the two shells, the first through groove, the first upper through hole and the second upper through hole are arranged in the upper sleeve, the third through groove, the first lower through hole and the second lower through hole are arranged in the lower sleeve, the first upper through hole and the first lower through hole are communicated to form the second through groove, the second upper through hole and the second lower through hole are communicated to form the fourth through groove, and the upper sleeve is connected with the upper sleeve in a plugging manner.
In order to control the flow direction respectively and simplify the structure, as a preferable mode, a first upper connecting pipe and a second upper connecting pipe are arranged on the upper shell, a first lower connecting pipe and a second lower connecting pipe are arranged on the lower shell, when the device is used, the first through groove is communicated with the two upper connecting pipes, the third through groove is communicated with the two lower connecting pipes, and the second through groove and the fourth through groove are in a disconnection state; and when the second through groove is communicated with the upper connecting pipe and the lower connecting pipe at the corresponding ends, the fourth through groove is also communicated with the upper connecting pipe and the lower connecting pipe at the corresponding ends, and the first through groove is disconnected from the two upper connecting pipes and the third through groove is disconnected from the two lower connecting pipes at the moment.
In order to meet the requirement of simultaneous flowing use in multiple directions and simplify the structure, as an optimization, two first upper connecting pipes and two second upper connecting pipes are arranged on the upper shell, two first lower connecting pipes and two second lower connecting pipes are arranged on the lower shell, when the device is used, the first through groove is communicated with the two upper connecting pipes at the corresponding end, the third through groove is communicated with the two lower connecting pipes at the corresponding end, and meanwhile, the second through groove is communicated with the upper connecting pipes at the corresponding end and the lower connecting pipes, and the fourth through groove is communicated with the upper connecting pipes at the corresponding end and the lower connecting pipes.
In order to simplify the structure and facilitate driving the valve core to rotate, preferably, a bottom plate is arranged in the upper sleeve, a first upper through hole is formed in one side of the bottom plate, a second upper through hole is formed in the other side of the bottom plate, and a valve rod penetrating out of the upper shell is arranged in the middle of the bottom plate.
In order to facilitate installation and ensure tightness, as an optimization, an upper cavity communicated with two upper connecting pipes is arranged in the upper shell, a lower cavity communicated with two lower connecting pipes is arranged in the lower shell, an annular boss is wound on the end face of a cavity opening of the upper cavity along the circumferential direction, and a bending section extending downwards is arranged on the annular boss; during installation, the lower sleeve is arranged in the lower cavity, the upper shell is buckled on the lower shell, the lower end face of the annular boss is abutted with the upper end face of the lower shell, and the inner side wall of the bending section is attached to the outer side wall of the lower shell.
In order to facilitate torsion and avoid fluid residue to influence use, preferably, the outer cylinder wall of the upper sleeve is in fit with the cavity wall of the upper cavity, and the outer cylinder wall of the lower sleeve is in fit with the cavity wall of the lower cavity.
In order to facilitate installation, as an optimization, a boss is arranged in the lower cavity, a jack is arranged on the boss, and an inserting block is arranged at a position corresponding to the jack in the upper cavity; when the plug is used, the upper shell is buckled on the lower shell, and the plug is inserted into the jack.
In order to better play a sealing role, preferably, a first annular groove is formed in the outer side wall of the upper sleeve, a first sealing ring is embedded in the first annular groove, and when the upper shell is buckled with the lower shell, the inner side wall of the upper sleeve is abutted to the outer side wall of the first sealing ring in a fitting mode.
In order to ensure the tightness of the internal connection position, as an optimization, the hole opening positions of the lower sleeve, which correspond to the first lower through hole and the second lower through hole, are respectively provided with a second annular groove, a second sealing ring is embedded in the second annular groove, and when the upper shell is buckled with the lower shell, the lower end face of the bottom plate is in fit and abutting connection with the upper end face of the second sealing ring.
For easy installation and fixation, the valve core is preferably provided with a support lug extending outwards horizontally.
The beneficial effects are that: the utility model is provided with an upper connecting pipe, an upper sleeve, a lower sleeve and a lower connecting pipe in an adapting and communicating way, rotates the upper sleeve, combines four through grooves arranged in the two sleeves, and enables the upper connecting pipe and the lower connecting pipe at corresponding positions to be communicated, thereby realizing multidirectional flow direction control and saving installation space.
Drawings
Fig. 1 is a schematic structural view of embodiment 1 of the present utility model.
Fig. 2 is an exploded view of the mounting structure of fig. 1.
Fig. 3 is a schematic structural view of the lower case in embodiment 1.
Fig. 4 is a schematic structural view of the upper sleeve in embodiment 1.
Fig. 5 is a schematic structural view of the insert block.
Fig. 6 is a schematic view of the internal structure of the upper sleeve.
Fig. 7 is a schematic structural view of the first through groove.
Fig. 8 is a schematic structural view of the lower sleeve.
Fig. 9 is a schematic structural view of the positioning sleeve.
Fig. 10 is a schematic view of the internal structure of the lower sleeve.
Fig. 11 is a sectional view of the mounting structure of embodiment 1.
Fig. 12 is a use state diagram of embodiment 1.
Fig. 13 is a schematic structural view of embodiment 2 of the present utility model.
Fig. 14 is an exploded view of the mounting structure of fig. 13.
Fig. 15 is a schematic structural view of the lower case in embodiment 2.
Fig. 16 is a use state diagram of embodiment 2.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in fig. 1 to 16, the utility model comprises an upper shell 1 and a lower shell 2, wherein at least one upper connecting tube group is arranged on the upper shell 1, at least one lower connecting tube group is arranged on the lower shell 1, an upper cavity communicated with two upper connecting tubes is arranged in the upper shell 1, a lower cavity communicated with two lower connecting tubes is arranged in the lower shell 2, a lower sleeve 4 is arranged in the lower cavity, an upper sleeve 3 is arranged in the lower cavity, the outer cylinder wall of the upper sleeve 3 is in fit with the cavity wall of the upper cavity, and the outer cylinder wall of the lower sleeve 4 is in fit with the cavity wall of the lower cavity.
A lower sleeve 4 which is inserted into the upper sleeve 3 is sleeved in the lower shell 2, a first through groove 41 which is used for communicating the first upper connecting pipe 11 with the second upper connecting pipe 12 is arranged in the lower shell 2, a first upper through hole is arranged on one side in the upper sleeve 3, and a second upper through hole is arranged on the other side; a third through-hole 43 for communicating the second lower connection pipe 21 with the second lower connection pipe 22 is provided in the lower sleeve 4, a first lower through-hole is provided on one side of the lower sleeve 4, a second lower through-hole is provided on the other side of the lower sleeve 4, the first upper through-hole and the second lower through-hole are communicated to form a second through-hole 42, the second upper through-hole and the first lower through-hole are communicated to form a fourth through-hole 44, and the second through-hole 42 and the fourth through-hole 44 are in a cross shape; the cavity mouth end face of the upper cavity is provided with an annular boss 51 along the circumferential direction, the annular boss 51 is provided with a bending section 52 extending downwards, when the upper shell is mounted, the upper shell 1 is buckled on the lower shell 2, the lower end face of the annular boss 51 is abutted with the upper end face of the lower shell 2, and the inner side wall of the bending section 52 is attached to the outer side wall of the lower shell 2.
Meanwhile, a boss 24 is arranged in the lower cavity, an inserting hole 241 is formed in the boss 24, an inserting block 13 is arranged in the upper cavity at a position corresponding to the inserting hole 241, and when the upper shell 1 is buckled on the lower shell 2, the inserting block 13 is inserted into the inserting hole 241.
In addition, in order to ensure the tightness of the installation, a first annular groove 31 is formed in the outer side wall of the upper sleeve 3, a first sealing ring 32 is embedded in the first annular groove 31, and when the upper shell 1 and the lower shell 2 are buckled, the inner side wall of the upper sleeve 3 is in abutting contact with the outer side wall of the first sealing ring 32; the lower sleeve 4 is provided with a second annular groove 33 at the position corresponding to the first lower through hole and the second lower through hole, a second sealing ring 34 is embedded in the second annular groove 33, and when the upper shell 1 is buckled with the lower shell 2, the lower end face of the bottom plate is abutted against the upper end face of the second sealing ring 34.
The upper shell 1 is provided with a support lug 46 extending outwards horizontally, the support lug 46 is provided with a fixing hole (not labeled), and after the upper shell 1, the lower shell 2, the upper sleeve 3 and the lower sleeve 4 are installed and molded, the fixing hole on the support lug 46 is used for integrally fixing the molded part at the corresponding position of the vehicle.
The first lower through hole and the second lower through hole are provided to facilitate the drawing process of the lower sleeve 4, and to simplify the structure of communicating the first lower connection pipe 21 and the second lower connection pipe 22.
Example 1
As shown in fig. 1 to 12, a first upper connection pipe 11 and a second upper connection pipe 12 are provided on the upper case 1, a first lower connection pipe 21 and a second lower connection pipe 22 are provided on the lower case 1, the first through groove 41 is provided in communication with the two upper connection pipes, the third through groove 43 is provided in communication with the two lower connection pipes, the second through groove 42 and the fourth through groove 44 are both in an open state, i.e., only the first upper connection pipe 11 and the second upper connection pipe 12 are in communication, and the first lower connection pipe 21 and the second lower connection pipe 22 are in communication; when the valve rod 45 is twisted to drive the upper sleeve 3 to rotate 90 degrees, so that the second through groove 42 is communicated with the upper connecting pipe and the lower connecting pipe at the inclined end, the fourth through groove 44 is also communicated with the upper connecting pipe and the lower connecting pipe at the inclined end, namely, the first upper connecting pipe 11 is communicated with the second lower connecting pipe 22 by the second through groove 42, the second upper connecting pipe 12 is communicated with the first lower connecting pipe 21 by the fourth through groove 44 to form a crossed communicating pipeline, and the first through groove 41 and the third through groove 43 are respectively in an off state at the positions of the upper sleeve 3 and the lower sleeve 4 at the moment, so that related automobile elements are controlled to be respectively communicated for use; if the communication use is stopped, the upper sleeve 3 is rotated to a corresponding angle (shown as a c diagram in fig. 12).
Example 2
As shown in fig. 4 to 11 and fig. 13 to 16, the same upper sleeve 3 and lower sleeve 4 as in embodiment 1 are adopted, but unlike embodiment 1, two first upper connecting pipes 11, 11 'and two second upper connecting pipes 12, 12' are provided on the upper housing 1, two first lower connecting pipes 21, 21 'and two second lower connecting pipes 22, 22' are provided on the lower housing 1, when in use, the first through groove 41 is communicated with the two upper connecting pipes at the corresponding end, the third through groove 43 is communicated with the two lower connecting pipes at the corresponding end, and meanwhile, the second through groove 42 is communicated with the upper connecting pipes and the lower connecting pipes at the oblique end, and the fourth through groove 44 is also communicated with the upper connecting pipes and the lower connecting pipes at the oblique end, namely, between the first upper connecting pipes 11 and the second upper connecting pipes 12, between the first lower connecting pipes 21 and the second lower connecting pipes 22, and between the first upper connecting pipes 11 'and the second lower connecting pipes 22' and between the second upper connecting pipes 12 'and the first lower connecting pipes 21' are in a state of being in which the upper through groove 45 is communicated with the two lower connecting pipes at the corresponding end, and even though the upper sleeve 3 is driven to rotate, so that the corresponding upper sleeve is convenient to form a fluid passage with the corresponding valve rod; if the communication use is stopped, the upper sleeve 3 is rotated to a corresponding angle (shown as f in fig. 16).
It should be noted that, the number of the upper connection pipes and the lower connection pipes in both embodiments is not unique, and according to the use requirement, along with the rotation of the upper sleeve 3, the use requirement of the respective connection in embodiment 1 should be met, or the use requirement of the simultaneous connection in embodiment 2 should be met, which is not repeated here.
In addition, although the outer cylinder wall of the upper sleeve 3 is attached to the cavity wall of the upper cavity, the outer cylinder wall of the lower sleeve 4 is attached to the cavity wall of the lower cavity, the lower end face of the bottom plate is attached to and abutted against the upper end face of the second sealing ring 34, the inner side wall of the upper sleeve 3 is attached to and abutted against the outer side wall of the first sealing ring 32, the lower end face of the externally added annular boss 51 is attached to the upper end face of the lower shell 2, the inner side wall of the bending section 52 is attached to the outer side wall of the lower shell 2, multiple sealing is achieved for passing fluid, but for stability, the lower end of the bending section 13 and the lower end face of the annular boss 51 can be welded and fixed, and the sealing purpose of fluid overflow is achieved on the premise of stable installation.
In this application, the sealing ring 49 (as shown in fig. 2 and 14) is also disposed at the position of the upper sleeve 3 corresponding to the hole of the upper through hole and the position of the lower sleeve 4 corresponding to the hole of the lower through hole, which belongs to the conventional arrangement of the sealing pipe fitting at the communication position, and the technical feature is not the protection scope of the present application, only needs to be put forward for explanation, so that the description is omitted here.
Claims (10)
1. The utility model provides a adapter sleeve convenient to adjustment flow direction which characterized in that: the device comprises an upper shell (1) and a lower shell (2), wherein at least one upper connecting pipe group is arranged on the upper shell (1), the upper connecting pipe group comprises a first upper connecting pipe (11) and a second upper connecting pipe (12), at least one lower connecting pipe group is arranged on the lower shell (2), and the lower connecting pipe group comprises a first lower connecting pipe (21) and a second lower connecting pipe (22); the upper casing (1) endotheca is equipped with sleeve (3) down the casing (2) endotheca is equipped with lower sleeve (4) of pegging graft with last sleeve (3), is equipped with first logical groove (41) that make first last connecting pipe (11) and second go up connecting pipe (12) intercommunication, is equipped with first through-hole in one side in this last sleeve (3), and the opposite side is equipped with the second and goes up the through-hole be equipped with in lower sleeve (4) make first connecting pipe (21) and second connecting pipe (22) intercommunication third through-hole (43), be equipped with first through-hole in one side of this lower sleeve (4), the opposite side is equipped with the second through-hole down, first through-hole and second through-hole intercommunication are gone up and are set up and are formed second through-hole (42), second through-hole and first through-hole intercommunication are set up and are formed fourth through-hole (44), second through-hole (42) are the cross-shaped with second through-hole (44).
2. A connection sleeve for facilitating flow direction adjustment according to claim 1, characterized in that: the upper shell (1) is provided with a first upper connecting pipe (11) and a second upper connecting pipe (12), the lower shell (2) is provided with a first lower connecting pipe (21) and a second lower connecting pipe (22), when the device is used, the first through groove (41) is communicated with the two upper connecting pipes, the third through groove (43) is communicated with the two lower connecting pipes, and the second through groove (42) and the fourth through groove (44) are in a disconnected state; and when the upper sleeve (3) is rotated, the second through groove (42) is communicated with the upper connecting pipe and the lower connecting pipe at the corresponding ends, the fourth through groove (44) is also communicated with the upper connecting pipe and the lower connecting pipe at the corresponding ends, and the first through groove (41) is disconnected from the two upper connecting pipes and the third through groove (43) is disconnected from the two lower connecting pipes at the moment.
3. A connection sleeve for facilitating flow direction adjustment according to claim 1, characterized in that: the upper shell (1) is provided with two first upper connecting pipes (11, 11 ') and two second upper connecting pipes (12, 12'), the lower shell (2) is provided with two first lower connecting pipes (21, 21 ') and two second lower connecting pipes (22, 22'), in use, the first through groove (41) is communicated with the two upper connecting pipes at the corresponding end, the third through groove (43) is communicated with the two lower connecting pipes at the corresponding end, meanwhile, the second through groove (42) is communicated with the upper connecting pipes at the corresponding end and the lower connecting pipes, and the fourth through groove (44) is also communicated with the upper connecting pipes at the corresponding end and the lower connecting pipes.
4. A connection sleeve for facilitating flow direction adjustment according to claim 1, characterized in that: a bottom plate is arranged in the upper sleeve (3), a first upper through hole is arranged on one side of the bottom plate, a second upper through hole is arranged on the other side of the bottom plate, and a valve rod (45) penetrating out of the upper shell (1) is arranged in the middle of the bottom plate.
5. A connection sleeve for facilitating flow direction adjustment according to claim 4, wherein: an upper cavity communicated with the two upper connecting pipes is arranged in the upper shell (1), a lower cavity communicated with the two lower connecting pipes is arranged in the lower shell (2), an annular boss (51) is wound on the end face of a cavity opening of the upper cavity along the circumferential direction, and a bending section (52) extending downwards is arranged on the annular boss (51); during installation, lower sleeve (4) sets up in the cavity down, upper sleeve (3) set up in the cavity down, go up casing (1) lock on casing (2) down, and the lower terminal surface of annular boss (51) and the up end butt of casing (2) down, and the inside wall laminating setting of the lateral wall of bending section (52) and casing (2) down.
6. A connection sleeve for facilitating flow direction adjustment according to claim 5, wherein: the outer cylinder wall of the upper sleeve (3) is attached to the cavity wall of the upper cavity, and the outer cylinder wall of the lower sleeve (4) is attached to the cavity wall of the lower cavity.
7. A connection sleeve for facilitating flow direction adjustment according to claim 5, wherein: a boss (24) is arranged in the lower cavity, a jack (241) is arranged on the boss (24), and an inserting block (13) is arranged in the upper cavity at a position corresponding to the jack (241); when in use, the upper shell (1) is buckled on the lower shell (2), and the insertion block (13) is inserted into the insertion hole (241).
8. A connection sleeve for facilitating flow direction adjustment according to claim 5, wherein: the outer side wall of the upper sleeve (3) is provided with a first annular groove (31), a first sealing ring (32) is embedded in the first annular groove (31), and when the upper shell (1) and the lower shell (2) are buckled, the inner side wall of the upper sleeve (3) is in fit and butt joint with the outer side wall of the first sealing ring (32).
9. A connection sleeve for facilitating flow direction adjustment according to claim 5, wherein: and a second annular groove (33) is formed in the position, corresponding to the first lower through hole and the second lower through hole, of the lower sleeve (4), a second sealing ring (34) is embedded in the second annular groove (33), and when the upper shell (1) is buckled with the lower shell (2), the lower end face of the bottom plate is abutted against the upper end face of the second sealing ring (34).
10. A connection sleeve for facilitating flow direction adjustment according to claim 1, characterized in that: a support lug (46) which horizontally extends outwards is arranged on the upper shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294507.XU CN220706729U (en) | 2023-08-25 | 2023-08-25 | Connecting sleeve convenient for flow direction adjustment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322294507.XU CN220706729U (en) | 2023-08-25 | 2023-08-25 | Connecting sleeve convenient for flow direction adjustment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220706729U true CN220706729U (en) | 2024-04-02 |
Family
ID=90448046
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322294507.XU Active CN220706729U (en) | 2023-08-25 | 2023-08-25 | Connecting sleeve convenient for flow direction adjustment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220706729U (en) |
-
2023
- 2023-08-25 CN CN202322294507.XU patent/CN220706729U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant |