CN219993765U - Valve guide pipe convenient to installation - Google Patents
Valve guide pipe convenient to installation Download PDFInfo
- Publication number
- CN219993765U CN219993765U CN202321640387.8U CN202321640387U CN219993765U CN 219993765 U CN219993765 U CN 219993765U CN 202321640387 U CN202321640387 U CN 202321640387U CN 219993765 U CN219993765 U CN 219993765U
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- installation
- fixedly connected
- valve guide
- groove
- guide
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- 238000009434 installation Methods 0.000 title claims abstract description 52
- 230000000694 effects Effects 0.000 abstract description 7
- 238000000034 method Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Valve Housings (AREA)
Abstract
The utility model relates to the technical field of valve guide pipes and discloses a valve guide pipe convenient to install, which comprises an installation seat and a guide pipe body, wherein the left side and the right side of the top of the installation seat are fixedly connected with installation boxes, the middle end of the inner surface of the installation seat is provided with a limit groove, the bottom of the guide pipe body is inserted into an inner cavity of the limit groove, and the left side and the right side of the guide pipe body are fixedly connected with fixing boxes. This valve guide convenient to installation through setting up the spacing groove, can carry out preliminary spacing to the pipe body, through setting up screw rod, swivel nut, connecting plate, connecting rod and diaphragm, can drive the installation piece and move down, through setting up the mounting groove, can spacing the installation piece, and then improve the fixed effect to the pipe body, has solved current valve guide inconvenient installation when using, extravagant unnecessary manpower, and takes place to drop in the use easily, reduces subsequent practicality to the problem that the people used inconveniently.
Description
Technical Field
The utility model relates to the technical field of valve guide pipes, in particular to a valve guide pipe convenient to install.
Background
The valve guide pipe is a guide device of an automobile engine valve, and is used for guiding the valve and transmitting heat on a valve rod to the cylinder cover through the valve guide pipe.
Although the prior art meets the use requirements of users to a certain extent, certain defects still exist in the use process, and the specific problems are as follows: the existing valve guide pipe is inconvenient to install when in use, wastes unnecessary manpower, and is easy to fall off in the use process, so that the follow-up practicability is reduced, and the valve guide pipe is inconvenient for people to use.
To solve the above problems, we have made improvements to propose a valve guide that is easy to install.
Disclosure of Invention
In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a valve guide convenient to installation, includes mount pad and pipe body, the equal fixedly connected with installation box in left and right sides at mount pad top, the spacing groove has been seted up to the middle-end of mount pad internal surface, the bottom of pipe body is pegged graft in the inner chamber of spacing groove, the equal fixedly connected with box in left and right sides of pipe body, the inner chamber of fixed box is through bearing swing joint has the screw rod, the surface threaded connection of screw rod has the swivel nut, the equal fixedly connected with connecting plate of front side and the dorsal part of swivel nut, the bottom fixedly connected with connecting rod of connecting plate, the bottom fixedly connected with diaphragm of connecting rod, the bottom fixedly connected with installation piece of diaphragm, the mounting groove has been seted up to the bottom of fixed box inner wall, the bottom joint of installation piece is in the inner chamber of mounting groove.
Preferably, the tops of the front side and the back side of the inner wall of the fixed box are respectively provided with a sliding groove, and the outer sides of the connecting plates are slidably connected in the inner cavities of the sliding grooves.
Preferably, the outside of installation box has seted up the guiding hole, the inner chamber of guiding hole runs through and is provided with the guide bar, the surface cover of guide bar is equipped with reset spring, the inboard fixedly connected with splint of guide bar, the inboard of splint contacts with the outside of installation piece.
Preferably, the clamping groove is formed in the outer side of the mounting block, a clamping block is fixedly connected to the inner side of the clamping plate, and the clamping block is clamped in the inner cavity of the clamping groove.
Preferably, the outside fixedly connected with arm-tie of guide bar, the inboard front side of arm-tie and the equal fixedly connected with fixed block of dorsal part, the fixed slot has all been seted up to the front side and the dorsal part that just lie in the guiding hole in the outside of mounting box, the fixed block joint is in the inner chamber of fixed slot.
Preferably, the top of screw rod runs through the inner chamber of fixed box, and the top fixedly connected with hand wheel of screw rod, logical groove has been seted up to the bottom of fixed box, the bottom of installation piece runs through the inner chamber in groove and extends to the below of fixed box.
Compared with the prior art, the utility model provides the valve guide pipe convenient to install, which has the following beneficial effects:
1. this valve guide convenient to installation through setting up the spacing groove, can carry out preliminary spacing to the pipe body, through setting up screw rod, swivel nut, connecting plate, connecting rod and diaphragm, can drive the installation piece and move down, through setting up the mounting groove, can spacing the installation piece, and then improve the fixed effect to the pipe body, has solved current valve guide inconvenient installation when using, extravagant unnecessary manpower, and takes place to drop in the use easily, reduces subsequent practicality to the problem that the people used inconveniently.
2. This valve guide convenient to installation through setting up splint, can further carry out spacingly to the installation piece, through setting up draw-in groove and fixture block, can make the fixed effect of pipe body more stable, through setting up fixed block and fixed slot, can carry out spacingly to the arm-tie, and then improves the fixed effect to installation piece and pipe body.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic cross-sectional view of the present utility model;
FIG. 3 is a schematic view of a sectional structure of a fixing case of the present utility model in a right-view state;
fig. 4 is a schematic cross-sectional view of the mounting case of the present utility model in a right-side plan view.
Wherein: 1. a mounting base; 2. a catheter body; 3. a fixed box; 4. a mounting box; 5. a limit groove; 6. a hand wheel; 7. a screw; 8. a screw sleeve; 9. a connecting plate; 10. a connecting rod; 11. a cross plate; 12. a mounting block; 13. a mounting groove; 14. a chute; 15. a clamping block; 16. a clamping groove; 17. a through groove; 18. a guide hole; 19. a guide rod; 20. a return spring; 21. a clamping plate; 22. pulling a plate; 23. a fixed block; 24. a fixing groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, an air valve guide pipe convenient to install comprises an installation seat 1 and a guide pipe body 2, wherein the left side and the right side of the top of the installation seat 1 are fixedly connected with an installation box 4, the middle end of the inner surface of the installation seat 1 is provided with a limit groove 5, the bottom of the guide pipe body 2 is inserted into the inner cavity of the limit groove 5, the left side and the right side of the guide pipe body 2 are fixedly connected with a fixing box 3, the inner cavity of the fixing box 3 is movably connected with a screw rod 7 through a bearing, the surface of the screw rod 7 is in threaded connection with a screw sleeve 8, the front side and the back side of the screw sleeve 8 are fixedly connected with a connecting plate 9, the bottom of the connecting plate 9 is fixedly connected with a connecting rod 10, the bottom of the connecting rod 10 is fixedly connected with a transverse plate 11, the bottom of the transverse plate 11 is fixedly connected with an installation block 12, the bottom of the inner wall of the fixing box 3 is provided with an installation groove 13, and the bottom of the installation block 12 is clamped in the inner cavity of the installation groove 13.
Specifically, the tops of the front side and the back side of the inner wall of the fixed box 3 are respectively provided with a chute 14, and the outer side of the connecting plate 9 is slidably connected in the inner cavity of the chute 14.
Through above-mentioned technical scheme, through setting up spout 14, can effectively improve the stability of connecting plate 9 and swivel nut 8 in the reciprocates the in-process.
Specifically, the outside of installation box 4 has seted up guiding hole 18, and the inner chamber of guiding hole 18 runs through and is provided with guide bar 19, and the surface cover of guide bar 19 is equipped with reset spring 20, and the inboard fixedly connected with splint 21 of guide bar 19, the inboard of splint 21 and the outside contact of installation piece 12.
Through the above technical scheme, through setting up splint 21, can further carry out spacingly to installation piece 12.
Specifically, the outside of the installation block 12 is provided with a clamping groove 16, the inside of the clamping plate 21 is fixedly connected with a clamping block 15, and the clamping block 15 is clamped in the inner cavity of the clamping groove 16.
Through above-mentioned technical scheme, through setting up draw-in groove 16 and fixture block 15, can make the fixed effect of pipe body 2 more stable.
Specifically, the outer side of the guide rod 19 is fixedly connected with a pull plate 22, the front side and the back side of the inner side of the pull plate 22 are fixedly connected with a fixing block 23, the outer side of the installation box 4 and the front side and the back side of the guide hole 18 are respectively provided with a fixing groove 24, and the fixing block 23 is clamped in the inner cavity of the fixing groove 24.
Through above-mentioned technical scheme, through setting up fixed block 23 and fixed slot 24, can carry out spacingly to arm-tie 22, and then improve the fixed effect to installation piece 12 and pipe body 2.
Specifically, the top of the screw rod 7 penetrates through the inner cavity of the fixed box 3, the top of the screw rod 7 is fixedly connected with the hand wheel 6, the bottom of the fixed box 3 is provided with the through groove 17, and the bottom of the mounting block 12 penetrates through the inner cavity of the through groove 17 and extends to the lower side of the fixed box 3.
Through above-mentioned technical scheme, through setting up hand wheel 6, can drive screw rod 7 and rotate, through setting up logical groove 17, can lead to and spacing installation piece 12.
When the guide tube is used, the pull plate 22 is firstly moved outwards, the pull plate 22 drives the guide rod 19 to move outwards, the guide rod 19 drives the return spring 20 to deform and extrude outwards, then the guide tube body 2 is moved downwards, the bottom of the guide tube body 2 is inserted into the inner cavity of the limiting groove 5, the hand wheel 6 is rotated, the hand wheel 6 drives the screw rod 7 to rotate, the screw rod 7 drives the threaded sleeve 8 to move downwards through the action of teeth, the threaded sleeve 8 drives the transverse plate 11 and the mounting block 12 to move downwards through the connecting plate 9 and the connecting rod 10, the bottom of the mounting block 12 is clamped into the inner cavity of the mounting groove 13, the pull plate 22 is loosened, at the moment, the return spring 20 recovers deformation due to the influence of lost force and drives the guide rod 19 to move inwards, the guide rod 19 drives the clamping plate 21 and the clamping block 15 to move inwards, the clamping block 15 is clamped into the inner cavity of the clamping groove 16, the mounting block 12 is limited, and meanwhile the fixing block 23 is clamped into the inner cavity of the fixing groove 24 to limit the pull plate 22, and the fixing effect of the guide tube body 2 is further improved (the working process of the whole guide tube is the working process of the whole device, and the prior art is not known in the technical field).
In the description of the present utility model, it should be noted that the azimuth or positional relationship indicated by the terms "vertical", "upper", "lower", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances. Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (6)
1. Valve guide convenient to installation, including mount pad (1) and pipe body (2), its characterized in that: the utility model discloses a fixing device for a catheter, including mounting seat (1), fixed box (3), screw rod (7) are passed through to the inner chamber of fixed box (3), the surface screw thread connection of screw rod (7) has swivel nut (8), the equal fixedly connected with connecting plate (9) of front side and the back side of swivel nut (8), connecting plate (9)'s bottom fixedly connected with connecting rod (10), connecting rod (10)'s bottom fixedly connected with diaphragm (11), diaphragm (11)'s bottom fixedly connected with installation piece (12), installation groove (13) are seted up to the bottom of fixed box (3) inner wall, installation piece (12) bottom joint is in installation groove (13)'s inner chamber.
2. A valve guide for facilitating installation as defined in claim 1, wherein: the top of fixed box (3) inner wall front side and dorsal part has all been seted up spout (14), the outside sliding connection of connecting plate (9) is in the inner chamber of spout (14).
3. A valve guide for facilitating installation as defined in claim 1, wherein: the guide hole (18) has been seted up in the outside of installation box (4), the inner chamber of guide hole (18) runs through and is provided with guide bar (19), the surface cover of guide bar (19) is equipped with reset spring (20), the inboard fixedly connected with splint (21) of guide bar (19), the inboard of splint (21) contacts with the outside of installation piece (12).
4. A valve guide for facilitating installation as defined in claim 3, wherein: clamping grooves (16) are formed in the outer sides of the mounting blocks (12), clamping blocks (15) are fixedly connected to the inner sides of the clamping plates (21), and the clamping blocks (15) are clamped in the inner cavities of the clamping grooves (16).
5. A valve guide for facilitating installation as defined in claim 3, wherein: the outside fixedly connected with arm-tie (22) of guide bar (19), the inboard front side of arm-tie (22) all fixedly connected with fixed block (23) with the backside, fixed slot (24) have all been seted up to the front side and the backside that just are located guiding hole (18) in the outside of mounting box (4), fixed block (23) joint is in the inner chamber of fixed slot (24).
6. A valve guide for facilitating installation as defined in claim 1, wherein: the top of screw rod (7) runs through the inner chamber of fixed box (3), and the top fixedly connected with hand wheel (6) of screw rod (7), logical groove (17) have been seted up to the bottom of fixed box (3), the bottom of installation piece (12) runs through the inner chamber of groove (17) and extends to the below of fixed box (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321640387.8U CN219993765U (en) | 2023-06-27 | 2023-06-27 | Valve guide pipe convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321640387.8U CN219993765U (en) | 2023-06-27 | 2023-06-27 | Valve guide pipe convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219993765U true CN219993765U (en) | 2023-11-10 |
Family
ID=88610307
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321640387.8U Active CN219993765U (en) | 2023-06-27 | 2023-06-27 | Valve guide pipe convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219993765U (en) |
-
2023
- 2023-06-27 CN CN202321640387.8U patent/CN219993765U/en active Active
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| GR01 | Patent grant |