CN217999993U

CN217999993U - Novel inflation valve

Info

Publication number: CN217999993U
Application number: CN202222547056.1U
Authority: CN
Inventors: 傅跃成
Original assignee: Ningbo Meitian Electromechanical Technology Co ltd
Current assignee: Ningbo Meitian Electromechanical Technology Co ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-09
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a novel inflation valve relates to inflation valve technical field. The utility model discloses a disk seat, the up end of disk seat is fixed with the connecting rod, the surface of connecting rod evenly is fixed with adjusting screw, the inside central authorities slip joint of sealed lid has case nut, the upper end of case nut is connected with positioning mechanism, case locking groove has been seted up to the lower terminal surface central point of disk seat, the inner wall joint in case locking groove has the case body, the outside of case body is fixed with sealing mechanism, the inside central authorities of disk seat are fixed with the location spring body. The utility model discloses a seal part that sets up can make the case body highly sealed, can effectively avoid the case body and disk seat to produce the gap, and the spring body of location simultaneously can lock and fix a position the case body with the cooperation of case nut, can reset the case body, and then can guarantee the compactedness of case body and disk seat, and seal ring can closely laminate with the disk seat simultaneously, can avoid the disk seat appearance to rock.

Description

Novel inflation valve

Technical Field

The utility model belongs to the technical field of the inflation valve, especially, relate to a novel inflation valve.

Background

An accumulator is an energy storage device in a hydropneumatic system. The energy in the system is converted into compression energy or potential energy to be stored at a proper time, and when the system needs the energy, the compression energy or the potential energy is converted into hydraulic energy or air pressure and the like to be released, so that the energy is supplied to the system again. When the system pressure is increased instantaneously, it can absorb the energy of the part to ensure the pressure of the whole system is normal.

The joint of the air pipe of the daily energy accumulator can be provided with an inflation valve, the valve can be opened and closed during working, if the valve is used for a long time, the joint of the valve core and the valve body can be caused to generate a gap, and the energy accumulator is difficult to work normally.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned shortcoming that prior art exists, the utility model provides a novel inflation valve can solve prior art's problem effectively.

In order to solve the technical problem, the utility model discloses a realize through following technical scheme:

the utility model relates to a novel inflation valve, comprises a valve seat, the up end of disk seat is fixed with the connecting rod, the surface of connecting rod evenly is fixed with adjusting screw, adjusting screw's surface threaded connection has sealed lid, the lower extreme of sealed lid is provided with locking mechanism, the inside central authorities slip joint of sealed lid has case nut, case nut's upper end is connected with positioning mechanism, case locking groove has been seted up to the lower terminal surface central position of disk seat, the inner wall joint in case locking groove has the case body, the outside of case body is fixed with sealing mechanism, the inside central authorities of disk seat are fixed with the location spring body, connecting slot has been seted up to the surface central authorities of disk seat, connecting slot's inboard has cup jointed iron ring cover one.

Furthermore, the locking mechanism comprises a reinforcing ring and a positioning nut, the reinforcing ring is fixed on the lower end face of the sealing cover and is in threaded connection with the adjusting screw, the positioning nut is sleeved on the outer surface of the connecting rod, and the positioning nut is connected with the outer surface of the reinforcing ring.

Furthermore, the positioning mechanism comprises a reinforcing clamping groove and a limiting groove, the reinforcing clamping groove is arranged on the upper end face of the valve core nut in a straight line shape, the limiting groove is arranged in the central position of the inner wall of the sealing cover, and the inner wall of the valve core nut is in threaded connection with the valve core body.

Further, sealing mechanism includes sealing part and seal ring, sealing part fixes at case body surface lower extreme, and the case body closely laminates through sealing part and the inside lower extreme of disk seat, seal ring is the one end of the fixed valve core body of ring form structure, and seal ring closely laminates with case body inner wall.

Further, magnetic iron is uniformly fixed on the inner side of the sealing component and is tightly attached to the valve core body.

Furthermore, one side of the first iron ring sleeve is connected with an iron chain body, the tail end of the iron chain body is connected with a second iron ring sleeve, and the second iron ring sleeve is sleeved on the outer surface of the sealing cover.

The utility model discloses following beneficial effect has:

1. the utility model discloses a seal part that sets up can make the case body highly sealed, can effectively avoid case body and disk seat to produce the gap, and the spring body of while location can lock and fix a position the case body with the cooperation of case nut, can reset the case body, and then can guarantee the compactness of case body and disk seat, and the seal ring that sets up simultaneously can closely laminate with the disk seat, can avoid the disk seat to appear rocking, and magnetic iron can further lock case body and disk seat, can avoid the case body to appear rocking.

2. The utility model discloses a set up the reinforcement ring and can make sealed lid and connecting rod zonulae occludens, and set nut can be connected with the reinforcement ring, further to sealed lid locking, can avoid so that the sealed effect of follow-up poppet case body, connecting groove can be connected with hoop cover one simultaneously, and with hoop cover two cooperations, can make the disk seat be connected with sealed lid.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments 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 creative efforts.

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic bottom view of the valve seat of the present invention;

FIG. 3 is a front view of the valve seat of the present invention;

fig. 4 is a schematic cross-sectional view of the valve seat of the present invention;

fig. 5 is a partially enlarged view of a portion a in fig. 4 according to the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a valve seat; 2. a connecting rod; 3. adjusting screws; 4. a sealing cover; 5. reinforcing the ring; 6. positioning a nut; 7. a spool nut; 8. reinforcing the clamping groove; 9. a limiting groove; 10. a valve core locking groove; 11. a valve core body; 12. a sealing member; 1201. a sealing gasket; 13. magnetic iron; 14. positioning the spring body; 15. a connecting clamping groove; 16. the iron ring is sleeved with the first ring; 17. an iron chain body; 18. and the iron ring is sleeved with the second ring.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.

Please refer to fig. 1-5, the utility model relates to a novel inflation valve, including disk seat 1, the up end of disk seat 1 is fixed with connecting rod 2, the surface of connecting rod 2 evenly is fixed with adjusting screw 3, the surface threaded connection of adjusting screw 3 has sealed lid 4, the lower extreme of sealed lid 4 is provided with locking mechanism, the inside central authorities of sealed lid 4 slip the joint have case nut 7, the upper end of case nut 7 is connected with positioning mechanism, the lower extreme central point of disk seat 1 has seted up case locking groove 10, the inner wall joint of case locking groove 10 has case body 11, the outside of case body 11 is fixed with sealing mechanism, the inside central point of disk seat 1 is fixed with positioning spring body 14, disk seat 1's surface central point has seted up connection card groove 15, connection card groove 15's inboard has cup jointed indisputable cover ring cover 16.

As shown in fig. 1-4, the locking mechanism includes a reinforcing ring 5 and a positioning nut 6, the reinforcing ring 5 is fixed on the lower end face of the sealing cover 4, the reinforcing ring 5 is in threaded connection with the adjusting screw 3, the positioning nut 6 is sleeved on the outer surface of the connecting rod 2, the positioning nut 6 is connected with the outer surface of the reinforcing ring 5, the sealing cover 4 can be tightly connected with the connecting rod 2 by arranging the reinforcing ring 5, the positioning nut 6 can be connected with the reinforcing ring 5, the sealing cover 4 is further locked, and the sealing effect of the subsequent poppet valve core body 11 can be avoided.

As shown in fig. 4, the positioning mechanism includes a reinforcing clamping groove 8 and a limiting groove 9, the reinforcing clamping groove 8 is arranged on the upper end surface of the valve core nut 7 in a straight line shape, the limiting groove 9 is fixed on the inner wall of the sealing cover 4, the limiting groove 9 is arranged in the central position of the inner wall of the sealing cover 4, the inner wall of the valve core nut 7 is in threaded connection with the valve core body 11, the valve core nut 7 can be clamped with the limiting groove 9 through the arrangement, and the valve core nut 7 can be prevented from being deviated.

As shown in fig. 1, fig. 2, fig. 4 and fig. 5, the sealing mechanism includes a sealing part 12 and a sealing gasket 1201, the sealing part 12 is fixed at the lower end of the outer surface of the valve core body 11, and the valve core body 11 is tightly attached to the lower end inside the valve seat 1 through the sealing part 12, the sealing gasket 1201 is one end of the valve core body 11 fixed in a circular ring structure, and the sealing gasket 1201 is tightly attached to the inner wall of the valve core body 11, the valve core body 11 can be highly sealed through the sealing part 12, a gap between the valve core body 11 and the valve seat 1 can be effectively avoided, meanwhile, the positioning spring body 14 is matched with the valve core nut 7 to lock and position the valve core body 11, the valve core body 11 can be reset, and further, the tightness between the valve core body 11 and the valve seat 1 can be ensured, and the sealing gasket 1201 provided can be tightly attached to the valve seat 1, so that the valve seat 1 can be prevented from shaking.

As shown in fig. 4-5, the magnetic iron 13 is uniformly fixed on the inner side of the sealing component 12, and the magnetic iron 13 is tightly attached to the valve core body 11, and the magnetic iron 13 can further lock the valve core body 11 and the valve seat 1, so as to prevent the valve core body 11 from shaking.

As shown in fig. 3, one side of the first iron ring sleeve 16 is connected with a second iron ring sleeve 18, the tail end of the first iron ring sleeve 17 is connected with the second iron ring sleeve 18, the second iron ring sleeve 18 is sleeved on the outer surface of the sealing cover 4, and the connecting clamping groove 15 can be connected with the first iron ring sleeve 16 and matched with the second iron ring sleeve 18, so that the valve seat 1 can be connected with the sealing cover 4.

The working principle is as follows: firstly, it needs to be known that the first iron ring sleeve 16 is matched with the second iron ring sleeve 18 through the iron chain body 17 and can be respectively sleeved on the outer sides of the valve seat 1 and the sealing cover 4, so that the sealing cover 4 and the sealing cover can be conveniently connected, the sealing cover 4 can be prevented from being lost after the sealing cover 4 is used, and meanwhile, the connecting clamping groove 15 can ensure the fixing effect of the first iron ring sleeve 16.

Secondly, the spool nut 7 is clamped inside the sealing cover 4, the reinforcing clamping groove 8 at the upper end of the spool nut 7 can be clamped with the limiting groove 9, the position of the spool nut 7 can be limited through the limiting groove 9, the spool body 11 is inserted from the lower end of the valve seat 1 and clamped inside the spool locking groove 10, meanwhile, the positioning spring body 14 is vertically placed inside the valve seat 1, the positioning spring body 14 is sleeved outside the spool body 11, the spool nut 7 is screwed at the upper end of the spool body 11, the positioning effect of the spool body 11 can be guaranteed through the spool nut 7 and the positioning spring body 14, meanwhile, the spool body 11 can be tightly attached to the valve seat 1, the spool body 11 can slide up and down, then, the sealing cover 4 is screwed at the upper end of the connecting rod 2, the adjusting screw 3 arranged on the surface of the connecting rod 2 is matched with the reinforcing ring 5, the deviation of the spool body 4 can be avoided, meanwhile, when the valve seat 1 is sealed with the spool body 11, the sealing part 12 can enable the spool body 11 to be highly sealed, a gap between the spool body 11 and the valve seat 1 can be effectively avoided, meanwhile, the sealing part can be tightly attached to the valve seat 1, the sealing washer 1 can be further prevented from shaking, and the magnetic sealing washer 13 can be further locked to the valve seat 1.

During the use, unscrew set nut 6 from the reinforcement ring 5 outside to twist off sealed lid 4 from the connecting rod 2 outside, be connected the charging connector and the disk seat 1 upper end of air pump again, and then can make valve core body 11 synchronous motion, after the use is received, the set up location spring body 14 can make valve core body 11 self return, and sealing part 12 and seal ring 1201 can promote its sealed effect simultaneously, and the magnetism iron 13 that sets up can further lock valve core body 11 and disk seat 1.

The above is only the preferred embodiment of the present invention, and the present invention is not limited thereto, and any modifications to the technical solutions recorded in the foregoing embodiments, and equivalent replacements to some of the technical features thereof, and any modifications, equivalent replacements, and improvements made belong to the protection scope of the present invention.

Claims

1. The utility model provides a novel inflation valve, includes disk seat (1), its characterized in that, the up end of disk seat (1) is fixed with connecting rod (2), the surface of connecting rod (2) evenly is fixed with adjusting screw (3), the surface threaded connection of adjusting screw (3) has sealed lid (4), the lower extreme of sealed lid (4) is provided with locking mechanism, the inside central authorities slip joint of sealed lid (4) has case nut (7), the upper end of case nut (7) is connected with positioning mechanism, case locking groove (10) have been seted up to the lower terminal surface central point of disk seat (1), the inner wall joint of case locking groove (10) has case body (11), the outside of case body (11) is fixed with sealing mechanism, the inside central authorities of disk seat (1) are fixed with positioning spring body (14), connecting slot (15) have been seted up to the surface central authorities of disk seat (1), the inboard of connecting slot (15) has cup jointed iron ring cover (16).

2. The novel inflation valve as claimed in claim 1, wherein the locking mechanism comprises a reinforcing ring (5) and a positioning nut (6), the reinforcing ring (5) is fixed on the lower end face of the sealing cover (4), the reinforcing ring (5) is in threaded connection with the adjusting screw (3), the positioning nut (6) is sleeved on the outer surface of the connecting rod (2), and the positioning nut (6) is connected with the outer surface of the reinforcing ring (5).

3. The novel inflation valve according to claim 1, wherein the positioning mechanism comprises a reinforcing clamping groove (8) and a limiting groove (9), the reinforcing clamping groove (8) is arranged on the upper end face of the valve core nut (7) in a straight line shape, the limiting groove (9) is arranged in the center of the inner wall of the sealing cover (4), and the inner wall of the valve core nut (7) is in threaded connection with the valve core body (11).

4. The novel inflation valve according to claim 1, wherein the sealing mechanism comprises a sealing part (12) and a sealing gasket (1201), the sealing part (12) is fixed at the lower end of the outer surface of the valve core body (11), the valve core body (11) is tightly attached to the lower end inside the valve seat (1) through the sealing part (12), the sealing gasket (1201) is in a circular ring structure and is fixed at one end of the valve core body (11), and the sealing gasket (1201) is tightly attached to the inner wall of the valve core body (11).

5. The novel inflation valve as claimed in claim 4, wherein the magnetic iron (13) is uniformly fixed on the inner side of the sealing component (12), and the magnetic iron (13) is tightly attached to the valve core body (11).

6. The novel inflation valve as claimed in claim 1, wherein one side of the iron ring sleeve I (16) is connected with an iron chain body (17), the tail end of the iron chain body (17) is connected with an iron ring sleeve II (18), and the iron ring sleeve II (18) is sleeved on the outer surface of the sealing cover (4).