CN219595419U - Anti-sucking top rubber plug for flusher - Google Patents

Abstract

The utility model relates to the technical field of rubber plugs, in particular to an anti-top-sucking rubber plug of a flusher, wherein the upper end of a plug body is provided with a plurality of top grooves, the inside of each top groove is provided with a first spring and a lug located at the upper end of each first spring, the lower end of each first spring is fixed at the bottom of each top groove, the periphery of the plug body is provided with a side groove, the inner wall of each side groove is provided with a plurality of side holes communicated with each top groove, the inside of the plug body is provided with a hollow groove, the inside of each hollow groove is provided with a second spring, the upper end of each second spring is fixed on the inner wall of the hollow groove, and the lower end of each second spring is connected with the upper end of a push rod.

Description

Anti-sucking top rubber plug for flusher

Technical Field

The utility model relates to the technical field of rubber plugs, in particular to an anti-ceiling rubber plug of a flusher.

Background

As is well known, irrigators are widely known in the medical industry, wherein a rubber plug is an integral part of the irrigator, and the process of extracting and injecting flushing fluid by the irrigator is realized through the movement of the rubber plug.

When the existing flusher is used, the rubber plug is tightly attached to the inner wall of the syringe, and at the moment, a ceiling phenomenon is easy to occur between the rubber plug and the inner wall of the syringe, so that the rubber plug is inconvenient to pull in the syringe, and normal use of the syringe is affected.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an anti-ceiling rubber plug of a flusher.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a flusher prevents inhaling top plug, includes the chock plug body and is located the push rod of chock plug body lower extreme, the upper end of chock plug body is equipped with a plurality of roof grooves, the inside in roof groove is equipped with first spring and is located the lug of first spring upper end, the lower extreme of first spring is fixed in the bottom in roof groove, the week side of chock plug body is equipped with the limit groove, be equipped with a plurality of side openings with roof groove intercommunication on the inner wall in limit groove, the inside of chock plug body is equipped with the empty slot, the inside in empty slot is equipped with the second spring, the upper end of second spring is fixed on the inner wall in empty slot, the upper end of push rod is connected to the lower extreme of second spring, the inside in chock plug body is equipped with a plurality of surplus grooves with roof groove and empty slot intercommunication, the inside in surplus groove is equipped with the connecting rod, the one end of connecting rod runs through first spring and articulates with the lower extreme of lug, the lower extreme of connecting rod articulates with the upper end of push rod.

In order to improve the stability of the structure in use, the improved structure is characterized in that a plurality of reinforcing rings which are positioned at the top of the top groove and penetrated by the convex blocks are arranged at the upper end of the plug body, a reinforcing pipe penetrated by the push rod is arranged at the lower end of the plug body, sealing rings are arranged on the reinforcing rings and the inner wall of the reinforcing pipe, and the sealing rings are silica gel sealing rings.

In order to improve the anti-roof-sucking effect of the structure, the improvement of the utility model is that the convex block is of a sphere structure.

In order to improve the practicability of the structure, the utility model is improved in that the connecting rod is made of hard plastic material, and the lug is made of rubber material.

(III) beneficial effects

Compared with the prior art, the utility model provides the anti-ceiling rubber plug of the flusher, which has the following beneficial effects:

the anti-ceiling rubber plug of the flusher can prevent the top end of the plug body from contacting the inner wall of the flusher through the bump, thereby preventing the plug body from generating a ceiling phenomenon in the flusher, and further improving the stability of the structure in use;

through the first spring, connecting rod, second spring, roof groove and the side opening that are equipped with, enable the flushing fluid to enter into the inside of side opening through the roof groove, then enter into the inside of limit groove to provide a lubrication action for the week side of chock plug body, and then reduce the frictional force of chock plug body outer wall, reduce the chock plug body resistance when promoting, improved the practicality of this structure.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a front view of FIG. 1 in accordance with the present utility model;

FIG. 3 is a schematic view illustrating the internal structure of the plug body of FIG. 1 according to the present utility model;

in the figure: 1. a plug body; 2. a side groove; 3. a side hole; 4. a top groove; 5. a bump; 6. a push rod; 7. a reinforcing tube; 8. a reinforcing ring; 9. a second spring; 10. a first spring; 11. a connecting rod; 12. a hollow groove; 13. and a balance 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. 1-3, the anti-top-sucking rubber plug of the flusher of the utility model comprises a plug body 1 and a push rod 6 positioned at the lower end of the plug body 1, wherein the upper end of the plug body 1 is provided with a plurality of top grooves 4, the inside of the top grooves 4 is provided with a first spring 10 and a lug 5 positioned at the upper end of the first spring 10, the lower end of the first spring 10 is fixed at the bottom of the top grooves 4, the periphery of the plug body 1 is provided with a side groove 2, the inner wall of the side groove 2 is provided with a plurality of side holes 3 communicated with the top grooves 4, the inside of the plug body 1 is provided with a hollow groove 12, the inside of the hollow groove 12 is provided with a second spring 9, the upper end of the second spring 9 is fixed on the inner wall of the hollow groove 12, the lower end of the second spring 9 is connected with the upper end of the push rod 6, the inside of the plug body 1 is provided with a plurality of rest grooves 13 communicated with the top grooves 4 and the hollow groove 12, the inside of the rest grooves 13 is provided with a connecting rod 11, one end of the connecting rod 11 penetrates through the first spring 10 and is hinged with the lower end of the lug 5, and the lower end of the rest grooves 11 is hinged with the push rod 6 at the lower end of the push rod 6, and the end of the flusher is further moved to the inner side of the flusher 6 when the flusher is in the inner position of the flusher, so that the flusher is further moved to the flusher is in the inner the flusher, when the flusher is in the end 1;

when the push rod 6 is pulled, the second spring 9 is in a tensile state, the connecting rod 11 pulls the lug 5, the first spring 10 is in a compression state, flushing fluid enters the side hole 3 through the top groove 4 and then enters the side groove 2, so that a lubricating effect is provided for the peripheral side of the plug body 1, the friction force of the outer wall of the plug body 1 is reduced, the resistance of the plug body 1 in pushing is reduced, and the practicability of the structure is improved;

when the plug body 1 is in the bottom of flusher, bump 5 contact the inner wall of flusher this moment, and the top of plug body 1 does not contact the inner wall of flusher this moment to prevent that plug body 1 from producing the phenomenon of ceiling in the inside of flusher, and then improved the stability of this structure when using.

This structure is when using, if the partial leakproofness that plug body 1 bottom was run through by push rod 6 can influence the normal use of plug body 1, the upper end of plug body 1 is equipped with a plurality of reinforcing rings 8 that are located roof groove 4 top and run through by lug 5, the lower extreme of plug body 1 is equipped with the stiffening tube 7 that is run through by push rod 6, all be equipped with the sealing ring on the inner wall of reinforcing rings 8 and reinforcing tube 7, the sealing ring adopts the silica gel sealing ring, can improve the intensity at roof groove 4 top through reinforcing ring 8, makes roof groove 4 be difficult for the deformation to make lug 5 more smooth when removing, reinforcing tube 7 can improve plug body 1 lower extreme by push rod 6 the intensity of part of running through, and can improve the leakproofness of reinforcing tube 7 department through the sealing ring that is equipped with, thereby make plug body 1 more stable when using, improved the stability of this structure when using.

The smaller the contact area between the protruding block 5 and the inner wall of the flusher is, the better the anti-ceiling effect of the structure is, the protruding block 5 is of a sphere structure, and the contact area between the protruding block 5 and the inner wall of the flusher is smaller compared with a rectangular structure, so that the anti-ceiling effect of the structure is improved.

This structure is when using, needs to consider manufacturing cost, connecting rod 11 adopts the rigid plastic material, adopts the rigid plastic material to have the low price, the light advantage of material, lug 5 adopts the rubber material, and rubber has the advantage that the price is affordable, and the pliability is high, has improved the practicality of this structure.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a flusher prevents inhaling top plug, includes chock plug body (1) and is located push rod (6) of chock plug body (1) lower extreme, its characterized in that: the upper end of chock plug body (1) is equipped with a plurality of roof grooves (4), the inside of roof groove (4) is equipped with first spring (10) and is located lug (5) of first spring (10) upper end, the lower extreme of first spring (10) is fixed in the bottom of roof groove (4), the week side of chock plug body (1) is equipped with limit groove (2), be equipped with a plurality of side openings (3) with roof groove (4) intercommunication on the inner wall of limit groove (2), the inside of chock plug body (1) is equipped with empty slot (12), the inside of empty slot (12) is equipped with second spring (9), the upper end of second spring (9) is fixed on the inner wall of empty slot (12), the upper end of push rod (6) is connected to the lower extreme of second spring (9), the inside of chock plug body (1) is equipped with a plurality of surplus grooves (13) with roof groove (4) and empty slot (12) intercommunication, the inside of surplus groove (13) is equipped with connecting rod (11), the inside of empty slot (12) is equipped with connecting rod (11), the articulated end (5) of connecting rod (5) and the lower extreme of the articulated end of connecting rod (5).

2. The flusher anti-ceiling plug of claim 1, wherein: the upper end of chock plug body (1) is equipped with a plurality of strengthening rings (8) that are located roof groove (4) top and run through by lug (5), the lower extreme of chock plug body (1) is equipped with strengthening pipe (7) that are run through by push rod (6), all be equipped with the sealing ring on the inner wall of strengthening ring (8) and strengthening pipe (7).

3. The flusher anti-ceiling plug of claim 2, wherein: the sealing ring is a silica gel sealing ring.

4. A flusher anti-ceiling plug according to claim 3, wherein: the convex blocks (5) are of a sphere structure.

5. The flusher anti-ceiling plug of claim 4, wherein: the connecting rod (11) is made of hard plastic materials.

6. The flusher anti-ceiling plug of claim 5, wherein: the bump (5) is made of rubber.