CN220416396U - Automobile carbon tank electromagnetic valve with sealing structure - Google Patents

Abstract

The utility model relates to an automobile carbon tank electromagnetic valve with a sealing structure, which aims to solve the technical problem that a current connecting rubber pipe is easy to fall off, and comprises a valve body, a connecting block and a connecting rubber pipe, wherein an air inlet end of the valve body is communicated with an air inlet pipe, connecting grooves are symmetrically formed in the middle of the upper surface and the lower surface of the connecting block.

Description

Automobile carbon tank electromagnetic valve with sealing structure

Technical Field

The utility model relates to the field of carbon tank electromagnetic valves, in particular to an automobile carbon tank electromagnetic valve with a sealing structure.

Background

The carbon tank electromagnetic valve is composed of an electromagnetic valve magnetic core body, a valve sleeve, a central bolt and the like, the electromagnetic valve magnetic core body is sleeved in the valve sleeve, the carbon tank electromagnetic valve is sleeved between the gasoline tank and the engine through the rubber pipe, and the desorption time of fuel steam and the negative pressure are controlled through the carbon tank electromagnetic valve.

According to the disclosure CN218992523U, an automobile carbon tank electromagnetic valve with a sealing structure comprises an electromagnetic valve main body, an electric connector is fixedly connected to the outer side of the electromagnetic valve main body, one end of an air outlet rubber pipe is fixedly connected to the right side of the electromagnetic valve main body, a connector is fixedly connected to the left side of the electromagnetic valve main body, one end of an air inlet pipe is fixedly connected to the left side of the connector, and a fixing mechanism is arranged at one end of the air inlet pipe away from the connector.

In the process of realizing the utility model, the inventor finds that at least the following problems in the prior art are not solved, and the two groups of connecting rubber pipes are tightly attached by combining structures such as a concave clamping block, a device table, a device groove, a pressure spring, a pressure receiving plate, a pull rod, a clamping column and the like, but in the use process, the spring has elasticity and is easy to loosen, so that the connection stability of the two groups of connecting rubber pipes is influenced.

Therefore, we propose an automobile carbon tank electromagnetic valve with a sealing structure, which can solve the above problems.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide an automobile carbon tank electromagnetic valve with a sealing structure so as to solve the technical problem that the current connecting rubber pipe is easy to fall off.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the utility model provides an automobile carbon tank solenoid valve with seal structure, includes valve body, connecting block and connecting hose, the inlet end intercommunication of valve body has the intake pipe, the spread groove has all been seted up to the middle part symmetry of connecting block upper surface and lower surface, the middle part of spread groove bottom inner wall runs through and fixed mounting has the pipe, the inside symmetry of connecting block both sides has been seted up and has been accomodate the groove, the inside sliding connection who accomodates the groove has the splint, the screw thread groove has been seted up in the middle part level of splint one side run through, the inboard threaded connection of screw thread groove has the lead screw, the inner wall of accomodating the groove both sides all is provided with the bearing, the lead screw passes through the bearing and is connected with the inner wall rotation of accomodating the groove both sides, clamp groove has all been run through to clamp the one end of splint upper surface and lower surface, the clamp groove is semi-circular, the upper end swing joint of intake pipe and spread groove and pipe, the lower extreme swing joint of connection of connecting groove and pipe.

Preferably, the upper end and the lower end of the containing groove are communicated with the connecting groove, the containing groove is in an inverted U shape, and the containing groove is matched with the clamping plate in size.

Preferably, one end of the screw rod, which is arranged at the outer side of the storage groove, is fixedly provided with a knob, and the outer side of the knob is provided with anti-skid patterns.

Preferably, the clamping plate is movably connected with the air inlet pipe and the connecting rubber pipe, and the clamping groove is matched with the sizes of the air inlet pipe and the connecting rubber pipe.

Preferably, the outside of pipe upper end and lower extreme has all been seted up the mounting groove, the mounting groove is annular, the inboard fixedly connected with sealing washer of mounting groove, two sets of the sealing washer respectively with the inner wall laminating of intake pipe and connection rubber tube.

Preferably, two ends of the guide pipe are respectively arranged at the inner sides of the two groups of connecting grooves, and the air inlet pipe and the connecting rubber pipe are matched with the guide pipe in size.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, through the combination of the connecting block, the connecting groove and the guide pipe, the air inlet pipe and the connecting rubber pipe are conveniently spliced with the connecting block, the communication operation of the air inlet pipe and the connecting rubber pipe is realized through the guide pipe, the knob, the screw rod, the clamping plate, the thread groove and the clamping groove are combined, the screw rod can be driven to rotate by rotating the knob, one end of the clamping plate can be pushed to move out of the containing groove in the rotating process of the screw rod, and the guide pipe, the air inlet pipe and the connecting rubber pipe can be clamped through the clamping grooves formed in the upper end and the lower end of the clamping plate in the relative moving process of the two groups of clamping plates, so that the connecting stability of the air inlet pipe and the connecting rubber pipe is further improved, and the connecting rubber pipe is prevented from falling off in the using process.

2. According to the utility model, through the combination of the mounting groove and the sealing ring, the connection tightness of the guide pipe, the air inlet pipe and the inner wall of the connecting rubber pipe can be improved, and meanwhile, the clamping plate can squeeze the sealing ring, so that the connection tightness of the air inlet pipe and the connecting rubber pipe with the guide pipe is further improved.

Drawings

FIG. 1 is a schematic view of a splint according to the present utility model;

FIG. 2 is a schematic view of a connecting block structure according to the present utility model;

FIG. 3 is a front view of the present utility model;

in the figure: 1. a valve body; 11. an air inlet pipe; 12. connecting a rubber tube; 13. a connecting block; 14. a connecting groove; 15. a conduit; 2. a storage groove; 21. a clamping plate; 22. a thread groove; 23. a screw rod; 24. a bearing; 25. a knob; 26. a clamping groove; 3. a mounting groove; 31. and (3) sealing rings.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: referring to FIGS. 1 to 3, an automobile carbon tank electromagnetic valve with a sealing structure comprises a valve body 1, a connecting block 13 and a connecting rubber tube 12, wherein an air inlet pipe 11 is communicated with an air inlet end of the valve body 1, connecting grooves 14 are symmetrically arranged in the middle of the upper surface and the lower surface of the connecting block 13, a guide pipe 15 is penetrated and fixedly installed in the middle of the inner wall of the bottom end of the connecting groove 14, a containing groove 2 is symmetrically arranged in the two sides of the connecting block 13, a clamping plate 21 is slidingly connected in the containing groove 2, a threaded groove 22 is horizontally penetrated and arranged in the middle of one side of the clamping plate 21, a screw rod 23 is in threaded connection with the inner side of the threaded groove 22, bearings 24 are arranged on the inner walls of the two sides of the containing groove 2, the screw rod 23 is rotationally connected with the inner walls of the two sides of the containing groove 2 through the bearings 24, clamping grooves 26 are penetrated and arranged at one ends of the upper surface and the lower surface of the clamping plate 21, the upper end swing joint of intake pipe 11 and spread groove 14 and pipe 15, the lower extreme swing joint of spread groove 14 and pipe 15 is passed through to connection tube 13, the combination of spread groove 14 and pipe 15, make things convenient for the grafting of intake pipe 11 and spread groove 12 and connection tube 13, realize the intercommunication operation of intake pipe 11 and spread groove 12 through pipe 15, through the combination of lead screw 23, splint 21, screw thread groove 22 and double-layered groove 26, rotation knob 25 can drive the lead screw 23 and rotate, the lead screw 23 rotates the in-process, can promote splint 21's one end and shift out storage tank 2, two sets of splint 21 relative movement in-process, through splint 21 upper and lower both ends set up double-layered groove 26, can carry out the clamp to pipe 15, intake pipe 11 and spread tube 12, further improve the connection stability of intake pipe 11 and spread tube 12, avoid connecting tube 12 to drop in the use.

Specifically, referring to fig. 1-2, the upper and lower ends of the accommodating groove 2 are communicated with the connecting groove 14, the accommodating groove 2 is in an inverted U shape, the accommodating groove 2 is matched with the clamping plate 21 in size, the accommodating groove 2 can accommodate the clamping plate 21, the overlong size of the clamping plate 21 is avoided, and the insertion of the guide pipe 15, the air inlet pipe 11 and the connecting rubber pipe 12 is influenced.

Further, referring to fig. 2, a knob 25 is fixedly installed at one end of the screw rod 23, which is placed at the outer side of the accommodating groove 2, and anti-slip patterns are arranged at the outer side of the knob 25, so that slipping caused by the rotation of the knob 25 by a worker is avoided.

1-3, the clamping plate 21 is movably connected with the air inlet pipe 11 and the connecting rubber pipe 12, and the clamping groove 26 is matched with the sizes of the air inlet pipe 11 and the connecting rubber pipe 12, when the clamping plate 21 clamps the air inlet pipe 11 and the connecting rubber pipe 12, the clamping groove 26 can be attached to the outer sides of the air inlet pipe 11 and the connecting rubber pipe 12, so that the clamping effect of the clamping plate 21 on the air inlet pipe 11 and the connecting rubber pipe 12 is further improved.

1-2, the outside of pipe 15 upper end and lower extreme has all been seted up mounting groove 3, and mounting groove 3 is annular, and the inboard fixedly connected with sealing washer 31 of mounting groove 3, two sets of sealing washer 31 laminate with intake pipe 11 and the inner wall of connecting rubber tube 12 respectively, through the combination of mounting groove 3 and sealing washer 31, can improve the connection leakproofness of pipe 15 and intake pipe 11 and connecting rubber tube 12 inner wall, splint 21 can extrude sealing washer 31 simultaneously, further improves the connection tightness of intake pipe 11 and connecting rubber tube 12 and pipe 15.

It should be noted that, referring to fig. 1-3, two ends of the conduit 15 are respectively disposed at the inner sides of the two groups of connecting grooves 14, and the air inlet pipe 11 and the connecting rubber pipe 12 are matched with the conduit 15 in size, so that the connection stability of the air inlet pipe 11 and the connecting rubber pipe 12 with the conduit 15 can be improved.

In addition, the present utility model relates to circuits, electronic components and modules in the prior art, and those skilled in the art can fully implement the present utility model, and needless to say, the protection of the present utility model does not relate to improvement of the internal structure and method.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims (6)

1. The utility model provides an automobile carbon tank solenoid valve with seal structure, includes valve body (1), connecting block (13) and connecting hose (12), its characterized in that, the inlet end intercommunication of valve body (1) has intake pipe (11), connecting groove (14) have been seted up to the middle part symmetry of connecting block (13) upper surface and lower surface, connecting groove (14) bottom inner wall's middle part runs through and fixed mounting has pipe (15), accommodating groove (2) have been seted up to the inside symmetry of connecting block (13) both sides, accommodating groove (2)'s inside sliding connection has splint (21), threaded groove (22) have been seted up to the middle part level of splint (21) one side, threaded groove (22)'s inboard threaded connection has lead screw (23), accommodating groove (2) both sides's inner wall all is provided with bearing (24), lead screw (23) are connected through the inner wall rotation of bearing (24) and accommodating groove (2) both sides, clamping groove (26) have all been seted up in the run through to clamping groove (26), connecting groove (11) and connecting groove (14) and connecting hose (15) upper end and lower surface's movable connection hose (15).

2. The automobile carbon tank electromagnetic valve with the sealing structure according to claim 1, wherein the upper end and the lower end of the containing groove (2) are communicated with the connecting groove (14), the containing groove (2) is in an inverted U shape, and the containing groove (2) is matched with the clamping plate (21) in size.

3. The automobile carbon tank electromagnetic valve with the sealing structure according to claim 1, wherein one end of the screw rod (23) arranged outside the containing groove (2) is fixedly provided with a knob (25), and the outer side of the knob (25) is provided with anti-skid patterns.

4. An automotive carbon tank electromagnetic valve with a sealing structure according to claim 1, characterized in that the clamping plate (21) is movably connected with the air inlet pipe (11) and the connecting rubber pipe (12), and the clamping groove (26) is matched with the sizes of the air inlet pipe (11) and the connecting rubber pipe (12).

5. The automobile carbon tank electromagnetic valve with the sealing structure according to claim 1, wherein the outer sides of the upper end and the lower end of the guide pipe (15) are provided with mounting grooves (3), the mounting grooves (3) are annular, the inner sides of the mounting grooves (3) are fixedly connected with sealing rings (31), and the two groups of sealing rings (31) are respectively attached to the inner walls of the air inlet pipe (11) and the connecting rubber pipe (12).

6. An automobile carbon tank electromagnetic valve with a sealing structure according to claim 1, characterized in that the two ends of the conduit (15) are respectively arranged at the inner sides of two groups of connecting grooves (14), and the air inlet pipe (11) and the connecting rubber pipe (12) are matched with the conduit (15) in size.