CN211501815U

CN211501815U - Snap-in guide rod connecting assembly for solenoid valve

Info

Publication number: CN211501815U
Application number: CN201922481515.9U
Authority: CN
Inventors: 管宁宁
Original assignee: Qingdao Biqin Electromechanical Co ltd
Current assignee: Qingdao Biqin Electromechanical Co ltd; Bitron Ind China Co Ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-09-15
Anticipated expiration: 2029-12-31

Abstract

The utility model relates to the field of solenoid valve connection fittings, in particular to a buckle type guide rod connection assembly for a solenoid valve, which comprises a valve body and a guide rod, wherein a valve body connection port is connected with the guide rod, the lower end of the guide rod is provided with a connection cap, and the connection cap is connected with the valve body connection port in a buckle mode; can dismantle the connection through the realization of buckle structure between guide arm and the valve body, it is convenient to dismantle, and can not take place rotation or friction between guide arm and the valve body, effectively prevents that the rubber diaphragm that traditional guide arm screw in valve body in-process played the sealed effect from taking place to warp or shift, and the connection of dismantling of buckle formula makes guide arm and valve body easy maintenance, dismantles swiftly, is favorable to improving work efficiency, and economic benefits is good.

Description

Snap-in guide rod connecting assembly for solenoid valve

Technical Field

The utility model relates to a solenoid valve connection accessory field particularly, relates to a buckle formula guide arm coupling assembling for solenoid valve.

Background

At present, the guide rod group is connected to the valve body directly through screws in the prior art, and the screw fixing mode is time-consuming in assembly, complex in disassembly and high in cost. The guide arm front end in addition has the screw thread, join in marriage through the screw thread and install in being connected to the valve body with the guide arm subassembly, in the in-process of guide arm screw in, the guide arm front end is after contact rubber diaphragm, can and rubber diaphragm produce very big rotary friction power between, can lead to the horizontal distortion of soft rubber diaphragm, rubber diaphragm is under the frictional action of guide arm, can take place to shift, can cause the solenoid valve sealing point to seal not well, produce the seepage, the guide arm structure in addition avoids taking place rotary friction with rubber diaphragm and leads to the poor problem of sealed effect, weld guide arm and valve body through rotary friction into an organic whole, but this structure can only disposable, in case guide arm or valve body have the damage just need whole change, reprocess inconvenient problem.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a buckle formula guide arm coupling assembling for solenoid valve to inside solving the direct screw in solenoid valve body of traditional guide arm among the prior art, produce the friction aversion with the rubber diaphragm, cause the sealed point of solenoid valve to seal not good, produce seepage or guide arm and valve body and weld integrative, reprocess the problem of inconvenient etc..

In order to achieve the above object, the utility model adopts the following technical scheme:

a buckle type guide rod connecting assembly for a solenoid valve comprises a valve body and a guide rod, wherein a valve body connecting port is connected with the guide rod, a connecting cap is arranged at the lower end of the guide rod, and the connecting cap is connected with the valve body connecting port in a buckle mode.

Furthermore, the side wall of the connecting cap is provided with a plurality of clamping grooves, the outer wall of the valve body connecting port is provided with protrusions which are installed in a matched mode with the clamping grooves, during installation, the connecting cap is sleeved on the outer side of the valve body connecting port, and the protrusions are embedded into the clamping grooves in a one-to-one mode.

Further, connect a plurality of connecting blocks of cap outside equipartition, open valve body connector periphery has a plurality of spread grooves, and during the installation, the valve body connector cup joints in the connecting cap outside, and the connecting block one-to-one card is gone into in the spread groove.

Further, a plurality of fixed through grooves are formed in the outer side of the valve body connecting port, a plurality of movable arc pieces are uniformly distributed on the upper side of the outer edge of the connecting cap, a clamping block is arranged on the outer side of each movable arc piece, movable elasticity is radially arranged on each movable arc piece along the connecting cap, the fixed clamping ring is installed on the inner side of each movable arc piece, the movable arc pieces are externally supported, and therefore the clamping blocks are fixed in the fixed through grooves.

Further, the valve body connector comprises a plurality of connecting arc pieces, the connecting groove is located on the connecting arc pieces, the connecting arc pieces are elastic along the diameter direction of the valve body connector, and the fixing sleeve is sleeved on the outer side of the connecting arc pieces in the installation state to fix the connecting block in the connecting groove.

The utility model discloses following beneficial effect has:

this novel related technical scheme realizes dismantling through buckle structure between guide arm and the valve body and is connected, and it is convenient to dismantle, and can not take place rotatory or friction between guide arm and the valve body, prevents effectively that the rubber diaphragm that traditional guide arm screw in valve body in-process played the sealed effect from taking place to warp or shift, and the connection of dismantling of buckle formula makes guide arm and valve body easy maintenance, and it is swift to dismantle, is favorable to improving work efficiency, and economic benefits is good.

Drawings

FIG. 1 is a schematic view showing an installation state of embodiment 1;

FIG. 2 is a schematic structural view of example 1;

FIG. 3 is a schematic view showing an installation state of embodiment 2;

FIG. 4 is a schematic structural view of example 2;

FIG. 5 is a schematic structural view of example 3;

FIG. 6 is a schematic view showing an installation state of embodiment 3;

FIG. 7 is a schematic structural view of example 4;

FIG. 8 is a schematic view showing an installation state of embodiment 4;

in the figure: 1. a valve body; 11. a valve body connecting port; 12. a protrusion; 13. connecting grooves; 14. fixing the through groove; 15. connecting the arc sheets; 2. a guide bar; 21. a connecting cap; 22. a card slot; 23. connecting blocks; 24. a movable arc sheet; 25. a clamping block; 3. a fixed collar; 4. and fixing the compression ring.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

Example 1

As shown in fig. 1-2, the snap-in type guide rod connection assembly for the solenoid valve comprises a valve body 1 and a guide rod 2, wherein a valve body connector 11 is connected with the guide rod, a connection cap 21 is arranged at the lower end of the guide rod, and the connection cap is connected with the valve body connector 11 in a snap-in manner.

Connect the cap for the type of falling U, the lateral wall of connecting the cap is opened has a plurality of draw-in grooves 22, valve body connector outer wall has the arch 12 with draw-in groove cooperation installation, during the installation, connect the cap and cup joint in the valve body connector outside, in protruding one-to-one embedding draw-in groove, realize being connected between guide arm and the valve body, this kind of connection form guide arm is sharp connection with the connection process of valve body, can not produce rotation each other, consequently, the sealed diaphragm that is located valve body inside can not receive frictional action, take place to shift or warp, sealing performance is better, effectively prevent to reveal.

Example 2

As shown in fig. 3-4, the difference between this embodiment and embodiment 1 is that a plurality of connecting blocks 23 are uniformly distributed outside the connecting cap, a plurality of connecting grooves 13 are formed in the periphery of the valve body connecting port, during installation, the valve body connecting port is sleeved outside the connecting cap, and the connecting blocks are correspondingly clamped into the connecting grooves one by one, so that the guide rod is connected inside the valve body connecting port.

Example 3

As shown in fig. 5-6, the difference between this embodiment and the above-mentioned embodiment lies in that, still include fixed clamping ring 4, open the valve body connector outside has a plurality of fixed logical grooves 14, connect the cap outer edge upside equipartition a plurality of activity arcs 24, the outside of every activity arc has fixture block 25, activity arc has activity elasticity along the radial of connecting the cap, then activity arc can have certain activity along the radius direction of connecting the cap, when connecting, the guide arm inserts in the valve body connector, the fixture block corresponds and is in fixed logical inslot side, at this moment, press fixed clamping ring into activity arc inboard, the external diameter size of fixed clamping ring slightly is greater than the internal diameter of activity arc, fixed clamping ring is with the activity arc outrigger, thereby with firm the installing in fixed logical inslot of fixture block.

Example 4

As shown in fig. 7-8, the difference between this embodiment and embodiment 3 lies in that, the valve body connector further includes a fixing collar, the valve body connector includes a plurality of connecting arc pieces 15, the connecting arc pieces are circumferentially arranged at the position of the valve body connector, each connecting arc piece is provided with a connecting groove, the connecting arc pieces have elasticity along the diameter direction of the valve body connector, a certain amount of movement can be provided along the diameter direction of the valve body connector, during installation, the guide rod is inserted into the valve body connector, the connecting grooves on the connecting arc pieces are connected in a one-to-one correspondence by the connecting blocks, then the fixing collar 3 is sleeved outside the connecting arc pieces, the connecting blocks are fixed in the connecting grooves, the size of the inner diameter of the fixing collar is slightly smaller than the outer diameter of the connecting arc pieces in a free state, therefore, the fixing collar can hoop tightly connect.

In the description of the present invention, it should be noted that the terms "front end", "rear end", "left and right", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "communicating" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Of course, the above description is only a preferred embodiment of the present invention, and should not be taken as limiting the scope of the embodiments of the present invention. The present invention is not limited to the above examples, and the technical field of the present invention is equivalent to the changes and improvements made in the actual range of the present invention, which should be attributed to the patent coverage of the present invention.

Claims

1. The utility model provides a buckle formula guide arm coupling assembling for solenoid valve which characterized in that, includes valve body (1) and guide arm (2), and valve body connector (11) are connected with guide arm (2), and guide arm (2) lower extreme has connecting cap (21), and connecting cap (21) pass through the buckle form with valve body connector (11) and are connected.

2. The snap-in guide rod connection assembly for the solenoid valve as claimed in claim 1, wherein the side wall of the connection cap (21) is provided with a plurality of slots (22), the outer wall of the valve body connection port (11) is provided with protrusions (12) which are matched with the slots (22), when the assembly is carried out, the connection cap (21) is sleeved outside the valve body connection port (11), and the protrusions (12) are correspondingly embedded into the slots (22).

3. The snap-in guide rod connection assembly for the electromagnetic valve according to claim 1, wherein a plurality of connection blocks (23) are uniformly distributed on the outer side of the connection cap (21), a plurality of connection grooves (13) are formed in the periphery of the valve body connection port (11), the valve body connection port (11) is sleeved on the outer side of the connection cap (21) during installation, and the connection blocks (23) are correspondingly snapped into the connection grooves (13).

4. The snap-in guide rod connection assembly for the solenoid valve according to claim 1, wherein a plurality of fixed through grooves (14) are formed in the outer side of the valve body connection port (11), a plurality of movable arc pieces (24) are uniformly distributed on the outer edge of the connection cap (21), a clamping block (25) is arranged on the outer side of each movable arc piece (24), the movable arc pieces (24) have movable elasticity along the radial direction of the connection cap (21), and the fixed pressing ring (4) is installed on the inner side of each movable arc piece (24) to externally support the movable arc pieces (24) so as to fix the clamping block (25) in the fixed through grooves (14).

5. The snap-on guide-bar connection assembly for a solenoid valve according to claim 3, wherein the valve body connection port (11) comprises a plurality of connection segments (15), the connection groove (13) is located on the connection segments (15), the connection segments (15) have elasticity along the diameter direction of the valve body connection port (11), and in the installed state, the fixing collar (3) is sleeved outside the connection segments (15) to fix the connection block (23) in the connection groove (13).