CN219796425U - Pipeline connecting sleeve - Google Patents
Pipeline connecting sleeve Download PDFInfo
- Publication number
- CN219796425U CN219796425U CN202321093306.7U CN202321093306U CN219796425U CN 219796425 U CN219796425 U CN 219796425U CN 202321093306 U CN202321093306 U CN 202321093306U CN 219796425 U CN219796425 U CN 219796425U
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- CN
- China
- Prior art keywords
- locking block
- shell
- locking
- inclined plane
- male plug
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 238000003780 insertion Methods 0.000 claims abstract description 11
- 230000037431 insertion Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000010030 laminating Methods 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 10
- 208000002991 Ring chromosome 4 syndrome Diseases 0.000 description 6
- 208000033641 Ring chromosome 5 syndrome Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000003475 lamination Methods 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
Abstract
The utility model discloses a pipeline connecting sleeve, which comprises a shell for plugging a male plug, wherein a locking clamping sleeve is elastically sleeved on one side of the shell, a locking block is movably arranged on the other side of the shell, a supporting ring is fixedly arranged on the inner side of the shell, a locking block is movably arranged on the shell, and a sealing ring is arranged on the upper end face of the supporting ring; when the male plug is inserted into the shell, the locking block is extruded and the locking block is limited by the locking block at the moving-out position, when the insertion end of the male plug is abutted with the supporting ring, the locking block is moved and driven to push the locking clamping sleeve to synchronously move, and meanwhile, the locking block is pushed into the shell, and the locking block is abutted and limited with the male plug. The locking clamp sleeve is elastically provided, the conical surface limiting locking block is arranged, the locking block drives the elastic movement of the locking clamp sleeve to facilitate limiting and yielding of the locking block, and the locking block is enabled to be rapidly abutted against the limiting and unlocking male plug, so that the stability of installation and fixation and the convenience of disassembly are ensured.
Description
Technical Field
The utility model relates to the technical field of automobile pipeline installation, in particular to a pipeline connecting sleeve.
Background
At present, in the automobile pipeline system, a large amount of adoption rubber hose realize two independent pipeline intercommunication, adopt the clamp locking generally in junction, and rubber hose does not possess lightweight and compressive strength height's advantage, causes the hookup location fracture easily because of the external damage, and life is unstable to, clamp connection has the inconvenient or unable problem that realizes repeatedly dismantling the installation of operation.
Disclosure of Invention
Aiming at the defects in the prior art, the utility model aims to solve the technical problems that: provided is a reusable pipe connection sleeve which can improve connection stability.
In order to solve the technical problems, the utility model adopts a technical scheme that: the pipeline connecting sleeve comprises a shell body for plugging a male plug, wherein a locking clamping sleeve is elastically sleeved on one side of the shell body, a locking block is movably arranged on the other side of the shell body, a supporting ring is fixedly arranged on the inner side of the shell body, a locking block is movably arranged on one side of the shell body, and a sealing ring is arranged on the upper end face of the supporting ring; when the male plug is inserted into the shell, the locking block is extruded and the locking block is limited by the locking block at the moving-out position, when the insertion end of the male plug is abutted with the supporting ring, the locking block is moved and driven to push the locking clamping sleeve to synchronously move, and meanwhile, the locking block is pushed into the shell, and the locking block is abutted and limited with the male plug.
By adopting the structure, the locking clamping sleeve is sleeved elastically so as to facilitate quick return and simultaneously push the locking block so as to unlock the male plug; the support ring is arranged for limiting the insertion depth of the male plug; the sealing ring is arranged to form sealing block between the shell and the supporting ring so as to prevent oil in the automobile pipeline from overflowing; when the male plug is inserted into the shell, the locking block is extruded and the locking block is limited by the locking block at the moving-out position, when the insertion end of the male plug is abutted with the supporting ring, the locking block is moved and driven to push the locking clamping sleeve to synchronously move, meanwhile, the locking block is pushed into the shell, the locking block is abutted with the male plug to be limited, and the male plug is simple and compact in structure and convenient to operate.
In order to simplify the structure and facilitate installation, as an optimization, a boss is arranged on the outer side wall of the shell in a ring manner, a step hole is formed in the locking clamping sleeve, a pressure spring is sleeved on the outer side wall of the shell, the lower end face of the pressure spring is abutted to the upper end face of the boss, the upper end face of the pressure spring is abutted to the step face of the step hole, and the outer side wall of the pressure spring is attached to the hole wall of the large hole end of the step hole.
In order to avoid the installation interference, preferably, a plane of the step surface of the step hole is flush with a plane of the upper end surface of the shell.
In order to facilitate assembly and use, preferably, a placement hole is formed in the shell, a locking block is arranged in the placement hole, the upper end face of the locking block is attached to the hole wall at the upper end of the placement hole, and the lower end face of the locking block is attached to the upper end face of the locking clamping sleeve; one end of the locking block stretches into the shell, the outer side wall of the other end is provided with an arc inclined surface, the shell is connected with the locking block in a screwed mode, a third yielding inclined surface is arranged at the position, corresponding to the arc inclined surface, on the inner side wall of the locking block, the arc inclined surface is attached to the third yielding inclined surface so as to push the locking block to move, the upper portion of the stretching end of the locking block is provided with a first yielding inclined surface, and the lower portion of the stretching end of the locking block is provided with a second yielding inclined surface.
In order to simplify the structure, as the preference, the lateral wall of locking piece is the inclined plane setting and forms the toper structure of outer wide and inner narrow, the hole lateral wall of placing the hole corresponds the inclined plane position department of locking piece and is equipped with spacing inclined plane, when promoting the locking piece to move into in the casing, realize between spacing inclined plane and the inclined plane position of locking piece that the conical surface laminating is spacing.
In order to facilitate installation and positioning, a section of positioning inclined plane is preferably arranged on the outer side wall of the locking clamping sleeve at a position corresponding to the third abdication inclined plane.
In order to facilitate installation and fixation, preferably, the male plug is of a hollow structure, the plug end ring of the male plug is provided with a protruding block, one side of the protruding block is provided with a first inclined plane, and the other side of the protruding block is provided with a second inclined plane; during the grafting, first inclined plane and the laminating of first inclined plane of stepping down remove in order to reduce the insertion resistance of male plug, during the grafting in place, the lateral wall of first inclined plane of stepping down is laminated with the inside wall of sealing washer, just the second inclined plane is laminated with the second inclined plane of stepping down in order to spacing fixedly.
In order to facilitate the installation in place, preferably, a supporting boss is arranged in the supporting ring, and a stop inclined plane is connected between the supporting boss and the side wall of the supporting ring.
The beneficial effects are that: the locking clamp sleeve is elastically provided, the conical surface limiting locking block is arranged, the locking block drives the elastic movement of the locking clamp sleeve to facilitate limiting and yielding of the locking block, and the locking block is enabled to be rapidly abutted against the limiting and unlocking male plug, so that the stability of installation and fixation and the convenience of disassembly are ensured.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:
fig. 1 is an exploded view of the structure of the present utility model.
Fig. 2 is a schematic view of the mounting structure of the present utility model.
Fig. 3 is a schematic structural view of the housing.
Fig. 4 is a schematic structural view of the lock block.
Fig. 5 is a schematic structural view of the locking block.
Fig. 6 is a schematic structural view of the locking ferrule.
Fig. 7 is a schematic structural view of the support ring.
Fig. 8 is a state diagram of the use of the present utility model.
The meaning of the reference numerals in the drawings are:
male plug-1; bump-11; a first inclined plane-111; a second ramp-112;
a housing-2; placing the hole-20; a locking block-201; a first relief ramp-2011; a second relief ramp-2012; arc bevel-2013; third yielding ramp-2014; a boss-21; a compression spring-22;
locking a clamping sleeve-3; positioning inclined planes-30; step hole-31; a support ring-4; a support boss-41; stop ramp-411; a sealing ring-5; locking block-6.
Detailed Description
As shown in fig. 1, 2, 3, 4, 5, 6, 7 and 8, the utility model comprises a shell 2 for inserting a male plug 1, a boss 21 is annularly arranged on the outer side wall of the shell 2, a step hole 31 is arranged in the locking clamping sleeve 3, a pressure spring 22 is sleeved on the outer side wall of the shell 2, the lower end surface of the pressure spring 22 is abutted with the upper end surface of the boss 21, the upper end surface of the pressure spring 22 is abutted with the step surface of the step hole 31, and the outer side wall of the pressure spring 22 is abutted with the wall of the large hole end of the step hole 31; the plane of the step surface of the step hole 31 is flush with the plane of the upper end surface of the shell 2.
A placing hole 20 is formed in the shell 2, a locking block 201 is arranged in the placing hole 20, the upper end face of the locking block 201 is attached to the hole wall at the upper end of the placing hole 20, and the lower end face of the locking block 201 is attached to the upper end face of the locking clamping sleeve 3; one end of the locking block 201 extends into the shell 2, an arc inclined plane 2013 is arranged on the outer side wall of the other end of the locking block 201, a locking block 6 is connected to the shell 2 in a screwed mode, a third yielding inclined plane 2014 is arranged on the inner side wall of the locking block 6 at a position corresponding to the arc inclined plane 2013, the arc inclined plane 2013 is attached to the third yielding inclined plane 2014 so as to push the locking block 201 to move, a first yielding inclined plane 2011 is arranged at the upper portion of the extending end of the locking block 201, and a second yielding inclined plane 2012 is arranged at the lower portion of the extending end of the locking block; a section of positioning inclined surface 30 is arranged on the outer side wall of the locking clamping sleeve 3 at a position corresponding to the third abdication inclined surface 2014.
The side wall of the locking block 201 is an inclined plane, and forms a conical structure with wide outside and narrow inside, a limiting inclined plane is arranged at the position of the hole side wall of the placing hole 20 corresponding to the inclined plane of the locking block 201, and when the locking block 201 is pushed to move into the shell 2, conical surface fitting and limiting are realized between the limiting inclined plane and the inclined plane of the locking block 201.
The male plug 1 is of a hollow structure, a lug 11 is arranged at the plug end ring of the male plug 1, a first inclined surface 111 is arranged at one side of the lug 11, and a second inclined surface 112 is arranged at the other side of the lug 11; during plugging, the first inclined plane 111 and the first yielding inclined plane 2011 are jointed and move to reduce the insertion resistance of the male plug 1, and when the plug is plugged in place, the outer side wall of the first yielding inclined plane 2011 is jointed with the inner side wall of the sealing ring 5, and the second inclined plane 112 is jointed with the second yielding inclined plane 2012 to facilitate limiting and fixing.
A supporting ring 4 is fixedly arranged on the inner side of the shell 2, and a sealing ring 5 is arranged on the upper end surface of the supporting ring 4; a supporting boss 41 is arranged in the supporting ring 4, and a stop inclined surface 411 is connected between the supporting boss 41 and the side wall of the supporting ring 4.
When the male plug 1 is inserted into the shell 2, the locking block 201 is extruded and the locking block 6 is used for limiting the moving-out position of the locking block 201, when the insertion end of the male plug 1 is abutted against the supporting ring 4, the locking block 6 is moved and drives the locking block 201 to push the locking clamping sleeve 3 to synchronously move, and meanwhile, the locking block 6 pushes the locking block 201 into the shell 2 and enables the locking block 201 to be abutted against and limited with the male plug 1.
The application principle of the utility model is as follows:
as shown in fig. 1 to 8, before use, the locking block 201 is placed in the two placement holes 20, then the pressure spring 22 is sleeved outside the casing 2, then the locking sleeve 3 is sleeved outside the pressure spring 22, the locking block 6 is screwed on, the third abdication inclined plane 2014 is abutted against the arc inclined plane 2013, at this time, the upper end face of the locking block 201 is abutted against the hole wall at the upper end of the placement hole 20, the lower end face of the locking block 201 is abutted against the upper end face of the locking sleeve 3, meanwhile, the lower end of the pressure spring 22 is abutted against the upper end face of the boss 21, the upper end of the pressure spring 22 is abutted against the step face of the step hole 31, and the outer side wall of the boss 21 is abutted against the outer side wall of the pressure spring 22.
When in use, as shown in fig. 2, 4, 5 and a and b in fig. 8, the male plug 1 is inserted, the first inclined surface 111 is jointed and moved with the first yielding inclined surface 2011 to reduce the insertion resistance of the male plug 1, the inner side walls of the joint locking blocks 201 continue to move inwards towards the housing 2, the two locking blocks 201 are simultaneously stressed and correspondingly move outwards of the housing 2, and are blocked and limited by the third yielding inclined surface 2014 to prevent the locking blocks 201 from falling outwards of the housing 2, and when the insertion end of the male plug 1 is abutted with the supporting boss 41, the lower part of the outer side wall of the first yielding inclined surface 2011 is jointed with the stop inclined surface 411, and the upper part of the outer side wall of the first yielding inclined surface 2011 is jointed with the inner side walls of the sealing ring 5.
Then, the locking block 6 is twisted to push the locking block 201 to move downwards, and as the third yielding inclined plane 2014 is abutted against the circular arc inclined plane 2013, the locking block 201 is driven to move towards the inside of the shell 2 in the placement hole 20, the locking clamping sleeve 3 extrudes the pressure spring 22, after the pressure spring 22 is extruded in place, the lower end of the locking block 201 is abutted against the upper end face of the shell 2, the locking block 6 is twisted continuously, the locking block 6 is screwed to move downwards, the third yielding inclined plane 2014 is abutted against the circular arc inclined plane 2013, the locking block 201 is continuously moved towards the shell 2, when the conical surface lamination limit is realized between the limit inclined plane and the inclined plane position of the side wall of the locking block 201, the second inclined plane 112 is abutted against the second yielding inclined plane 2012 so as to limit and fix the male plug 1, the circular arc inclined plane 2013 is moved to the position on the same plane with the positioning inclined plane 30, the third yielding inclined plane 2014 is abutted against and limited, the hole wall of the large hole end of the step hole 31 of the locking sleeve 3 is abutted against the outer side wall of the boss 21, and the connection installation position is stable, and tightness is ensured.
When the locking block 6 is required to be disassembled or to be disassembled, the elastic force of the pressure spring 22 pushes the locking clamping sleeve 3 and synchronously pushes the locking block 201 upwards to move, when the upper end surface of the locking block 201 is abutted against the upper end hole wall of the placement hole 20, the male plug 1 is pulled out, the locking block 201 is extruded by the second yielding inclined plane 2012 to generate an acting force for moving outwards of the shell 2, namely the locking block 201 moves outwards of the placement hole 20 and is limited by the locking block 6, and the male plug 1 is continuously pulled out; and when the method is reinstalled, the method is operated according to the related content.
Claims (8)
1. The utility model provides a pipeline adapter sleeve, includes casing (2) of grafting male plug (1), its characterized in that: one side of the shell (2) is elastically sleeved with a locking clamping sleeve (3), the other side of the shell is movably provided with a locking block (6), the inner side of the shell (2) is fixedly provided with a supporting ring (4), the shell (2) is movably provided with a locking block (201), and the upper end surface of the supporting ring (4) is provided with a sealing ring (5); when the male plug (1) is inserted into the shell (2), the locking block (201) is extruded and the locking block (6) is used for limiting the moving-out position of the locking block (201), when the insertion end of the male plug (1) is abutted with the supporting ring (4), the locking block (6) is moved and drives the locking block (201) to push the locking clamping sleeve (3) to synchronously move, and meanwhile, the locking block (6) pushes the locking block (201) into the shell (2) and enables the locking block (201) to be abutted and limited with the male plug (1).
2. A pipe connection sleeve as claimed in claim 1, wherein: the outer side wall ring of casing (2) is equipped with boss (21) be equipped with step hole (31) in locking cutting ferrule (3) the outer side wall cover of casing (2) is equipped with pressure spring (22), the lower terminal surface of pressure spring (22) and the up end butt of boss (21), the up end of pressure spring (22) and the step face butt of step hole (31), the outer side wall of this pressure spring (22) and the pore wall laminating of step hole (31) macropore end.
3. A pipe connection sleeve as claimed in claim 2, wherein: the plane of the step surface of the step hole (31) is flush with the plane of the upper end surface of the shell (2).
4. A pipe connection sleeve as claimed in claim 1, wherein: a placing hole (20) is formed in the shell (2), a locking block (201) is arranged in the placing hole (20), the upper end face of the locking block (201) is attached to the hole wall at the upper end of the placing hole (20), and the lower end face of the locking block (201) is attached to the upper end face of the locking clamping sleeve (3); one end of the locking block (201) stretches into the shell (2), an arc inclined surface (2013) is arranged on the outer side wall of the other end of the locking block, a locking block (6) is connected to the shell (2) in a screwed mode, a third yielding inclined surface (2014) is arranged on the inner side wall of the locking block (6) at a position corresponding to the arc inclined surface (2013), the arc inclined surface (2013) is attached to the third yielding inclined surface (2014) so as to push the locking block (201) to move, a first yielding inclined surface (2011) is arranged on the upper portion of the stretching end of the locking block (201), and a second yielding inclined surface (2012) is arranged on the lower portion of the locking block.
5. A pipe connection sleeve as claimed in claim 4, wherein: the side wall of the locking block (201) is an inclined plane, and is of a conical structure with wide outside and narrow inside, a limiting inclined plane is arranged at the position, corresponding to the inclined plane of the locking block (201), of the side wall of the hole of the placing hole (20), and when the locking block (201) is pushed to move into the shell (2), conical surface fit limiting is achieved between the limiting inclined plane and the inclined plane of the locking block (201).
6. A pipe connection sleeve as claimed in claim 4, wherein: a section of positioning inclined surface (30) is arranged on the outer side wall of the locking clamping sleeve (3) at a position corresponding to the third abdication inclined surface (2014).
7. A pipe connection sleeve as claimed in claim 4, wherein: the male plug (1) is of a hollow structure, a lug (11) is arranged at the plug-in end ring of the male plug (1), a first inclined surface (111) is arranged on one side of the lug (11), and a second inclined surface (112) is arranged on the other side of the lug; during plugging, the first inclined plane (111) is laminated with the first inclined plane (2011) of stepping down and removes in order to reduce the insertion resistance of male plug (1), and during the plug-in is put in place, the lateral wall of first inclined plane (2011) of stepping down is laminated with the inside wall of sealing washer (5), just second inclined plane (112) is laminated with second inclined plane (2012) of stepping down in order to spacing fixedly.
8. A pipe connection sleeve as claimed in claim 1, wherein: a supporting boss (41) is arranged in the supporting ring (4), and a stop inclined plane (411) is connected between the supporting boss (41) and the side wall of the supporting ring (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093306.7U CN219796425U (en) | 2023-05-09 | 2023-05-09 | Pipeline connecting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321093306.7U CN219796425U (en) | 2023-05-09 | 2023-05-09 | Pipeline connecting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219796425U true CN219796425U (en) | 2023-10-03 |
Family
ID=88185932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321093306.7U Active CN219796425U (en) | 2023-05-09 | 2023-05-09 | Pipeline connecting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219796425U (en) |
-
2023
- 2023-05-09 CN CN202321093306.7U patent/CN219796425U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |