CN218441183U - Quick joint mechanism for engine cooling pipe - Google Patents
Quick joint mechanism for engine cooling pipe Download PDFInfo
- Publication number
- CN218441183U CN218441183U CN202221914417.5U CN202221914417U CN218441183U CN 218441183 U CN218441183 U CN 218441183U CN 202221914417 U CN202221914417 U CN 202221914417U CN 218441183 U CN218441183 U CN 218441183U
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- China
- Prior art keywords
- butt joint
- sleeve
- plug
- engine cooling
- cooling pipe
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Abstract
The utility model discloses a quick joint mechanism of an engine cooling pipe, which comprises a first butt joint pipe body and a second butt joint pipe body; the end part of the first butt joint pipe body is coaxially communicated with a plug, the end part of the second butt joint pipe body is coaxially communicated with a butt joint sleeve, and at least part of the plug is inserted in the butt joint sleeve; the surface of the plug is provided with positioning blocks in a surrounding mode, the positioning blocks are connected with inserting rods, and elastic bending parts are formed at the end parts of the inserting rods; the surface of the butting sleeve is provided with a fixing ring, a plurality of jacks are distributed on the fixing ring in a surrounding mode, and at least part of the inserted bar penetrates through the jacks. The problem of relatively loaded down with trivial details of installation dismantlement between the current engine cooling pipe is solved.
Description
Technical Field
The utility model relates to an engine cooling pipe specifically relates to an engine cooling pipe quick-operation joint mechanism.
Background
The engine cooling pipe is the common part of engine water cooling system, and the engine cooling pipe adopts the clamp to dock two water pipes usually when the assembly, and the clamp needs screw assembly to fix, when needs are changed, because the part around the engine is more, and its operating space is less for the clamp is dismantled the installation and is more loaded down with trivial details.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing an engine cooling pipe quick-operation joint mechanism has solved the more loaded down with trivial details problem of installation dismantlement between the current engine cooling pipe.
In order to achieve the above object, the present invention provides a quick coupling mechanism for an engine cooling pipe, comprising a first butt joint pipe body and a second butt joint pipe body;
the end part of the first butt joint pipe body is coaxially communicated with a plug, the end part of the second butt joint pipe body is coaxially communicated with a butt joint sleeve, and at least part of the plug is inserted in the butt joint sleeve;
the surface of the plug is provided with positioning blocks in a surrounding mode, the positioning blocks are connected with inserting rods, and elastic bending parts are formed at the end parts of the inserting rods;
the surface of the butting sleeve is provided with a fixing ring, a plurality of jacks are distributed on the fixing ring in a surrounding mode, and at least part of the inserted bar penetrates through the jacks.
Preferably, the positioning block abuts against the end face of the butting sleeve.
Preferably, an annular clamping groove is formed in the surface of the plug inside the butting sleeve, and a sealing ring is clamped in the annular clamping groove.
Preferably, the ring-shaped clamping grooves and the sealing rings form sealing assemblies, and the number of the sealing assemblies is not less than 2.
Preferably, a protective sleeve is movably arranged on the butt joint sleeve, and the elastic bending part is located in the protective sleeve.
Preferably, the outer wall of the butt sleeve is formed with an external thread structure;
an internal thread structure is formed at one end inside the protective sleeve, a cavity is formed at the other end of the protective sleeve, and the protective sleeve is twisted on the butt joint sleeve, so that the elastic bending part is located inside the cavity.
The utility model provides a quick joint mechanism for an engine cooling pipe, which comprises a first butt joint pipe body and a second butt joint pipe body; the end part of the first butt joint pipe body is coaxially communicated with a plug, the end part of the second butt joint pipe body is coaxially communicated with a butt joint sleeve, and at least part of the plug is inserted in the butt joint sleeve; the surface of the plug is provided with positioning blocks in a surrounding mode, the positioning blocks are connected with inserting rods, and elastic bending parts are formed at the end parts of the inserting rods; the surface of the butting sleeve is provided with a fixing ring, a plurality of jacks are distributed on the fixing ring in a surrounding mode, and at least part of the inserted bar penetrates through the jacks. During the assembly, insert the plug in the butt joint cover, at the grafting in-process, press the elasticity kink for it passes the jack on the retainer plate, the elasticity kink resets after passing the jack and opens, makes the inserted bar effectively lock on the retainer plate, accomplishes the quick plug between the body.
Other features and advantages of the present invention will be described in detail in the detailed description which follows.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention. In the drawings:
FIG. 1 is a block diagram of an engine cooling tube quick connector mechanism provided by the present invention;
fig. 2 is an exploded view of the engine cooling pipe quick coupling mechanism provided by the present invention;
fig. 3 is a cross-sectional view of the engine cooling pipe quick coupling mechanism provided by the present invention.
Description of the reference numerals
1-a first butt joint pipe body; 11-a plug; 12-a ring-shaped card slot; 13-a sealing ring; 14-positioning blocks; 15-inserting a rod; 16-an elastic bend; 2-a second butt joint pipe body; 21-butting sleeve; 22-a retainer ring; 23-a jack; 24-protective sheath.
Detailed Description
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings. It is to be understood that the description of the embodiments herein is for purposes of illustration and explanation only and is not intended to limit the invention.
As shown in fig. 1-3: the utility model provides a quick joint mechanism for an engine cooling pipe, which comprises a first butt joint pipe body 1 and a second butt joint pipe body 2; the end part of the first butt joint pipe body 1 is coaxially communicated with a plug 11, the end part of the second butt joint pipe body 2 is coaxially communicated with a butt joint sleeve 21, and at least part of the plug 11 is inserted in the butt joint sleeve 21; a positioning block 14 is arranged on the surface of the plug 11 in a surrounding manner, an insertion rod 15 is connected to the positioning block 14, and an elastic bending part 16 is formed at the end part of the insertion rod 15; the surface of the butting sleeve 21 is provided with a fixing ring 22, a plurality of insertion holes 23 are distributed on the fixing ring 22 in a surrounding mode, and the insertion rods 15 at least partially penetrate through the insertion holes 23. During the assembly, insert the plug in the butt joint cover, at the grafting in-process, press the elasticity kink for it passes the jack on the retainer plate, the elasticity kink resets after passing the jack and opens, makes the inserted bar effectively lock on the retainer plate, accomplishes the quick plug between the body.
In the present invention, in order to avoid relative shaking after the butt joint of the two pipe bodies, the positioning block 14 is abutted against the end surface of the butt joint sleeve 21. The locating piece here is inconsistent with the terminal surface of butt joint cover, and elasticity kink is inconsistent with the retainer plate, through the conflict of two sites, avoids the plug after the butt joint and the rocking of butt joint cover emergence axis direction.
In the utility model provides a preferred embodiment, in order to increase the leakproofness between plug 11 and the adapter sleeve 21, be located inside the adapter sleeve 21 plug 11 surface is formed with ring groove 12, ring groove 12 inside block has sealing washer 13.
In the utility model provides a pair of preferred embodiment, in order to further increase the leakproofness between plug 11 and the adapter sleeve 21, ring groove 12 with seal ring 13 constitutes seal assembly, seal assembly's quantity is no less than 2 groups.
The utility model provides a pair of in the preferred embodiment, in order to protect elasticity kink 16, avoid elasticity kink and other parts to touch and cause the damage to it, perhaps cause not hard up the droing to its extrusion, movably on the nipple 21 is provided with protective sheath 24, elasticity kink 16 is located in the protective sheath 24.
In a preferred embodiment provided by the present invention, the outer wall of the docking sleeve 21 is formed with an external thread structure; an internal thread structure is formed at one end of the interior of the protective sleeve 24, a cavity is formed at the other end of the interior of the protective sleeve 24, and the protective sleeve 24 is twisted on the butting sleeve 21, so that the elastic bending part 16 is located inside the cavity. After the elastic bending part is butted, the protective sleeve 24 is rotated to enable the elastic bending part to move towards the direction of the fixed ring and finally to be abutted against the fixed ring, and at the moment, the elastic bending part is effectively protected in a cavity in the protective sleeve by the displacement of the elastic bending part.
The above description is provided for the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be implemented by various simple modifications, which all belong to the protection scope of the present invention.
It should be noted that the various technical features described in the above embodiments can be combined in any suitable manner without contradiction, and in order to avoid unnecessary repetition, the present invention does not separately describe various possible combinations.
In addition, various embodiments of the present invention can be arbitrarily combined with each other, and the disclosed content of the present invention should be considered as the same as long as it does not violate the idea of the present invention.
Claims (6)
1. The quick joint mechanism for the cooling pipe of the engine is characterized by comprising a first butt joint pipe body (1) and a second butt joint pipe body (2);
the end part of the first butt joint pipe body (1) is coaxially communicated with a plug (11), the end part of the second butt joint pipe body (2) is coaxially communicated with a butt joint sleeve (21), and at least part of the plug (11) is inserted into the butt joint sleeve (21);
a positioning block (14) is arranged on the surface of the plug (11) in a surrounding mode, an inserting rod (15) is connected to the positioning block (14), and an elastic bending part (16) is formed at the end part of the inserting rod (15);
the surface of the butt joint sleeve (21) is provided with a fixing ring (22), a plurality of insertion holes (23) are distributed on the fixing ring (22) in a surrounding mode, and the insertion rods (15) at least partially penetrate through the insertion holes (23).
2. The engine cooling pipe quick-coupling mechanism according to claim 1, characterized in that the positioning block (14) abuts against an end face of the butting sleeve (21).
3. The engine cooling pipe quick-coupling mechanism according to claim 1, characterized in that a ring-shaped clamping groove (12) is formed on the surface of the plug (11) positioned inside the butting sleeve (21), and a sealing ring (13) is clamped in the ring-shaped clamping groove (12).
4. The engine cooling pipe quick-coupling mechanism according to claim 3, characterized in that the ring-shaped clamping grooves (12) and the sealing rings (13) form sealing assemblies, and the number of the sealing assemblies is not less than 2.
5. The engine cooling pipe quick-coupling mechanism according to claim 1, characterized in that a protective sleeve (24) is movably disposed on the butting sleeve (21), and the elastic bending part (16) is located in the protective sleeve (24).
6. The engine cooling pipe quick-coupling mechanism according to claim 5, characterized in that an outer wall of the butting sleeve (21) is formed with an external thread structure;
the internal thread structure is formed at one end of the interior of the protective sleeve (24), the cavity is formed at the other end of the interior of the protective sleeve (24), and the protective sleeve (24) is twisted on the butt joint sleeve (21) so that the elastic bending part (16) is located inside the cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221914417.5U CN218441183U (en) | 2022-07-21 | 2022-07-21 | Quick joint mechanism for engine cooling pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221914417.5U CN218441183U (en) | 2022-07-21 | 2022-07-21 | Quick joint mechanism for engine cooling pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218441183U true CN218441183U (en) | 2023-02-03 |
Family
ID=85092294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221914417.5U Active CN218441183U (en) | 2022-07-21 | 2022-07-21 | Quick joint mechanism for engine cooling pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218441183U (en) |
-
2022
- 2022-07-21 CN CN202221914417.5U patent/CN218441183U/en active Active
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