CN212338334U - Valve body structure for environment-friendly valve - Google Patents

Abstract

The utility model discloses a valve body structure for environmental protection valve, the valve body structure includes the casing, is located the interior passageway of casing, the valve body structure still includes outer lantern ring and card pearl, the side of casing top is evenly distributed the round hole, outer lantern ring is movably installed in the outside of casing, the diameter of round hole is less than the diameter of card pearl, the card pearl is fixed in the round hole and the card pearl is outstanding the inboard of casing through outer lantern ring; the casing below is equipped with the fixed head, the fixed head links into an organic whole with the casing. The utility model provides a valve body structure for environmental protection valve, simple structure, it is very convenient when product installation and dismantlement.

Description

Valve body structure for environment-friendly valve

Technical Field

The utility model relates to a valve field especially relates to a valve body structure for environmental protection valve.

Background

In recent years, the quantity of automobiles in China is increased sharply, automobile maintenance is more and more emphasized by the automobile family, so that automobile maintenance equipment is widely applied, a valve is an important part of the automobile maintenance equipment, but the valve body used in the current valve has the problems of inconvenient product installation and disassembly and the like.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned not enough that current case exists, the utility model provides a very convenient valve body structure for environmental protection valve when product installation and dismantlement.

In order to achieve the above object, the embodiments of the present invention adopt the following technical solutions:

a valve body structure for an environment-friendly valve comprises a shell, an inner channel positioned in the shell, an outer collar and clamping beads, wherein round holes are uniformly distributed in the side surface above the shell, the outer collar is movably arranged on the outer side of the shell, the diameter of the round hole is smaller than that of the clamping beads, and the clamping beads are fixed in the round holes through the outer collar and protrude out of the inner side of the shell; the casing below is equipped with the fixed head, the fixed head links into an organic whole with the casing.

According to the utility model discloses an aspect, the valve body structure is equipped with the closed ring, interior passageway includes interface channel, control channel and joint channel, interface channel, joint channel are located control channel's both ends, the closed ring is located control channel's top, the closed ring can be closed and open the interior passageway.

According to one aspect of the present invention, the closed ring is not subject to external force, and the closed ring is in a closed state; the control channel is provided with a cylindrical channel and a conical channel, and the conical channel is located between the cylindrical channel and the closed ring.

According to the utility model discloses an aspect, outer lantern ring is including removing stage makeup and costume ring, transition ring, clamp ring and solid fixed ring, remove stage makeup and costume ring, transition ring are located the upper end of clamp ring, the clamp ring is connected with removing stage makeup and costume ring through the transition ring, gu fixed ring is located the lower extreme of clamp ring, gu fixed ring all is greater than the diameter of clamp ring with the diameter of removing stage makeup and costume ring, outer lantern ring is through the outside of solid fixed ring activity mounting at the casing.

According to the utility model discloses an aspect, the valve body structure still includes the spring, the position that the casing outside corresponds is equipped with the location platform, the lower extreme at the clamp ring is fixed to the one end of spring, and the other end is fixed on the location bench.

According to the utility model discloses an aspect, the casing outside is equipped with spacing platform, spacing platform is located the location platform below, and when the bottom top of outer collar was tight at spacing bench, the card pearl rolled to on the ring of removing stage from the round hole.

The utility model discloses the advantage of implementing lies in: the utility model discloses a valve body structure for environmental protection valve, including casing, interior passageway, outer collar and card pearl, the side of casing top is distributing the round hole evenly, and outer collar is movably installed in the outside of casing, because the diameter of round hole is less than the diameter of card pearl, and the card pearl is fixed and can be outstanding the inboard of casing in the round hole (the utility model discloses a supporting case of product, the position that the case corresponds is equipped with the recess), when installing, insert supporting case in the valve body structure, the card pearl can block into the recess, tightly blocks the pearl with outer collar top again, accomplishes being connected of case and valve body structure; when the valve core is disassembled, the outer sleeve ring is moved to the position below the round hole, so that the clamping beads slide from the round hole, the valve core can be easily taken out of the valve body structure, the structure is simple, and the valve body structure is very convenient to assemble and disassemble; in addition, the fixing head is arranged below the shell, the valve body structure of the utility model is arranged on the corresponding position of the automobile (such as an oil pan) by utilizing the fixing head, and the connection is very convenient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only one embodiment of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without any inventive work.

Fig. 1 is a schematic view of a valve body structure for an environmental protection valve according to the present invention;

fig. 2 is a schematic structural view of an outer collar of the present invention;

fig. 3 is a schematic structural diagram of the valve body structure for the environmental protection valve when being connected with a matched valve core.

Detailed Description

The following further description is made with reference to the accompanying drawings and examples,

as shown in fig. 1, 2 and 3, the valve body structure for the environmental protection valve comprises a housing 1, an inner channel 4 positioned in the housing 1, an outer collar 2 and a clamping bead 3, wherein circular holes 5 are uniformly distributed on the side surface above the housing 1, the outer collar 2 is movably mounted on the outer side of the housing 1, the diameter of the circular hole 5 is smaller than that of the clamping bead 3, the clamping bead 3 is fixed in the circular hole 5 through the outer collar 2, and the clamping bead 3 protrudes out of the inner side of the housing 1; a fixed head 6 is arranged below the shell 1, and the fixed head 6 and the shell 1 are connected into a whole.

The valve body structure of the utility model is a component of the environmental protection valve, and the environmental protection valve is widely applied to the rapid automobile maintenance equipment, in practical application, the valve body structure is permanently installed on the corresponding position of the automobile (such as an oil pan) through the fixing head 6, thereby realizing the one-time installation of partial parts of the environmental protection valve, and the screw is not needed to be disassembled for the subsequent automobile maintenance (such as changing engine oil and the like), thereby saving the maintenance time; after the valve body structure is permanently installed at a corresponding position of an automobile, in order to prevent dust and other impurities from falling into the inner channel 4, the valve body structure can be provided with a closed ring 8, the closed ring 8 is not under the action of external force, the closed ring 8 is in a closed state, the inner channel 4 can be provided with a connecting channel 41, a control channel 42 and a joint channel 43, the connecting channel 43 and the joint channel 41 are located at two ends of the control channel 42, the closed ring 8 is located at the top end of the control channel 42, and the closed ring 8 can close and open the inner channel 4. As shown in fig. 1, when the automobile does not need to be maintained or the maintenance of the automobile is completed, the closing ring 5 is in a closed state to block the inner channel 4, so that impurities such as dust can be prevented from falling into the inner channel 3; as shown in FIG. 3, when the automobile needs maintenance (for example, oil is changed), the matched valve core is inserted into the valve body structure for connection, at this time, the top 9 in the valve core pushes the closing ring 8 downwards, and the closing ring 8 is in an open state to communicate the inner channel 4, so that gas or liquid in the automobile maintenance equipment is pressed into the automobile maintenance part (for example, an engine) through the inner channel 4, and rapid maintenance can be realized.

In practical application, in order to keep the inner channel 4 open when the closing ring 8 is in the open state, the control channel 42 is provided with a cylindrical channel 422 and a conical channel 421, and the conical channel 421 is located between the cylindrical channel 422 and the closing ring 8, so that the space of the inner channel 4 is larger when the closing ring 8 is pushed downwards. Furthermore, the outer collar 2 comprises an unloading ring 21, a transition ring 22, a clamping ring 23 and a fixing ring 24, wherein the unloading ring 21 and the transition ring 22 are positioned at the upper end of the clamping ring 23, the clamping ring 23 is connected with the unloading ring 21 through the transition ring 22, the fixing ring 24 is positioned at the lower end of the clamping ring 23, the diameters of the fixing ring 24 and the unloading ring 21 are both larger than that of the clamping ring 23, and the outer collar 2 is movably arranged at the outer side of the shell 1 through the fixing ring 23; the diameter of the round hole 5 of the utility model is smaller than the diameter of the clamping bead 3, and the clamping bead 3 is fixed in the round hole 5 and can protrude the inner side of the shell 1, because the position corresponding to the valve core matched with the product of the utility model is provided with the groove 10, when the valve body structure and the valve core are installed, the matched valve core is inserted into the valve body structure, the clamping bead 3 can be clamped into the groove 10, then the outer collar 2 is rotated upwards until the clamping ring 23 tightly presses the clamping bead 3 (as shown in figure 3, namely, the top of the outer collar 2 is flush with the top of the shell 1), and the connection of the valve core and the valve body structure is completed; when the valve body structure is disassembled from the valve core, the outer collar 2 is rotated downwards until the outer collar is moved to the position below the round hole 5, so that the clamping beads 3 slide from the round hole 5, at the moment, the valve core can be easily taken out from the valve body structure, the structure is simple, and the valve body structure is very convenient to assemble and disassemble.

In practical application, the valve body structure coordinates the spring 11, the corresponding position outside the housing 1 is provided with the positioning table 12, one end of the spring 11 is fixed at the lower end of the clamping ring 23, and the other end is fixed on the positioning table 12, so that when the clamping ring 23 tightly pushes the clamping bead 3, the spring 11 can prevent the outer collar 2 from sliding downwards under external force (such as vibration force), and the product structure is ensured to be stable. In addition, in order to facilitate the use of an operator, the outer side of the housing 1 is provided with a limiting table 7, the limiting table 7 is located below the positioning table 12, and as long as the bottom end of the outer collar 2 is tightly pressed against the limiting table 7, the clamping beads 3 can roll down onto the dismounting ring 21 from the circular hole 5, and at this time, the operator can easily take out the valve core from the valve body structure.

The utility model discloses the advantage of implementing lies in: the utility model discloses a valve body structure for environmental protection valve, including casing 1, interior passageway 4, outer collar 2 and card pearl 3, the side of casing 1 top is distributing round hole 5 evenly, and outer collar 2 is movably installed in the outside of casing 1, because the diameter of round hole 5 is less than the diameter of card pearl 3, and card pearl 3 fixes and can be outstanding the inboard of casing 1 in round hole 5, because the utility model discloses a position that the supporting case of product corresponds is equipped with recess 10, when valve body structure and case are installed, inserts supporting case in the valve body structure, and card pearl 3 can block into recess 10, then upwards rotates outer collar 2, until clamp ring 23 push up card pearl 3, has accomplished the connection of case and valve body structure; when the valve body structure and the valve core are disassembled, the outer collar 2 is rotated downwards until the bottom end of the outer collar 2 is tightly propped against the limiting table 7, so that the clamping beads 3 slide from the circular holes 5, at the moment, the valve core can be easily taken out from the valve body structure, the structure is simple, and the valve body structure is very convenient to assemble and disassemble; in addition, the fixing head 6 is arranged below the shell 1, so that the valve body structure of the utility model is mounted on the corresponding position of the automobile (such as an oil pan) by using the fixing head 6, and the connection is very convenient.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are all covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (6)

1. A valve body structure for an environment-friendly valve comprises a shell and an inner channel positioned in the shell, and is characterized by further comprising an outer collar and clamping beads, wherein circular holes are uniformly distributed in the side surface above the shell, the outer collar is movably mounted on the outer side of the shell, the diameter of each circular hole is smaller than that of each clamping bead, and each clamping bead is fixed in each circular hole through the outer collar and protrudes out of the inner side of the shell; the casing below is equipped with the fixed head, the fixed head links into an organic whole with the casing.

2. The valve body structure for the eco-friendly valve according to claim 1, wherein the valve body structure is provided with a closing ring, the inner passage includes a connection passage, a control passage and a joint passage, the connection passage and the joint passage are located at both ends of the control passage, the closing ring is located at the top end of the control passage, and the closing ring can close and open the inner passage.

3. The valve body structure for the environmental protection valve according to claim 2, wherein the closing ring is in a closed state without being subjected to an external force; the control channel is provided with a cylindrical channel and a conical channel, and the conical channel is located between the cylindrical channel and the closed ring.

4. A valve body structure for an eco-friendly valve according to any one of claims 1 to 3, wherein the outer collar includes an unloading ring, a transition ring, a clamping ring and a fixing ring, the unloading ring and the transition ring are located at an upper end of the clamping ring, the clamping ring is connected with the unloading ring through the transition ring, the fixing ring is located at a lower end of the clamping ring, the fixing ring and the unloading ring have a diameter larger than that of the clamping ring, and the outer collar is movably mounted at an outer side of the housing through the fixing ring.

5. The valve body structure for the eco-friendly valve according to claim 4, further comprising a spring, wherein a positioning table is provided at a corresponding position outside the housing, one end of the spring is fixed to a lower end of the clamping ring, and the other end of the spring is fixed to the positioning table.

6. The valve body structure for the eco-friendly valve according to claim 5, wherein a limiting table is provided on an outer side of the housing, the limiting table is located below the positioning table, and when a bottom end of the outer collar abuts against the limiting table, the clamping beads roll down from the circular hole onto the removing ring.

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