Anti-lost plastic valve bonnet

Abstract

The utility model discloses an anti-lost plastic bonnet which comprises a plastic bonnet body, an anti-lost mechanism is arranged on the outer surface of the upper end of the plastic bonnet body, the anti-lost mechanism comprises a threaded ring, a limiting cover, a hole groove, a threaded groove, a first strap, a first hook-and-loop fastener, a second strap and a second hook-and-loop fastener, and the threaded ring is located at the upper end of the outer wall of the plastic bonnet body. The limiting cover is located at the upper end of the plastic bonnet, the hole groove is formed in the middle of the outer surface of the upper end of the limiting cover, the threaded groove is formed in the lower end of the inner wall of the limiting cover, the first strap is located on one side of the outer surface of the lower end of the limiting cover, and the second strap is located on the other side of the outer surface of the lower end of the limiting cover. The first hook-and-loop fastener is located at the lower end of the outer surface of one side of the first strap. According to the anti-lost plastic bonnet, the limiting cover can be conveniently fixed to the plastic bonnet and the valve, the limiting cover can limit the plastic bonnet, the situation that the plastic bonnet is lost to affect use is reduced, and better use prospects are brought.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of plastic valve cap, concretely to a kind of anti-lost plastic valve cap. BACKGROUND

[0002] ‌Plastic valve cap‌It is a kind of plastic parts for valve, mainly used for protection and sealing valve, prevent dust, impurities into the inside of valve, thereby prolong the service life of valve. Plastic valve cap usually has corrosion resistance, high temperature resistance, light and easy to install etc. Characteristics, the existing plastic valve cap can be accidentally dropped due to wind blowing or other external factors, resulting in loss, affect service life, bring certain adverse effect to people's use process, for this, we propose a kind of anti-lost plastic valve cap. SUMMARY

[0003] (I) the technical problem solved

[0004] In view of the deficiencies of prior art, the utility model provides an anti-lost plastic valve cap, has can be fixed between the limiting cover, plastic valve cap and valve, limiting cover can limit plastic valve cap, reduce plastic valve cap loss influence use etc. Advantage, can effectively solve the problems in background art.

[0005] (II) technical scheme

[0006] To achieve the above object, the technical scheme adopted by the utility model is: an anti-lost plastic valve cap, including plastic valve cap, the upper end outer surface of plastic valve cap is provided with anti-lost mechanism, the anti-lost mechanism includes thread ring, limiting cover, hole slot, thread groove, first band, first magic tape, second band and second magic tape, the thread ring is located in the upper end of the outer wall of plastic valve cap, the limiting cover is located in the upper end of plastic valve cap, the hole slot is opened in the middle of the upper end outer surface of limiting cover, the thread groove is opened in the lower end of the inner wall of limiting cover, the first band is located in the side of the lower end outer surface of limiting cover.

[0007] Preferably, the second band is located on the other side of the lower end outer surface of the limiting cover, and the first magic tape is located on the lower end of the outer surface of one side of the first band.

[0008] Preferably, the second magic tape is located on one side of the upper end outer surface of the second band.

[0009] Preferably, the limiting cover is connected with the thread ring through the thread groove.

[0010] Preferably, the first magic tape and the second magic tape are bonded.

[0011] (III) beneficial effects

[0012] Compared with the prior art, this utility model provides a lost-proof plastic valve cap, which has the following beneficial effects:

[0013] This anti-loss plastic valve cap allows for easy fixing of the limit cover to both the plastic valve cap and the valve. The limit cover can limit the movement of the plastic valve cap, reducing the impact of loss on its use. Attached Figure Description

[0014] Fig. 1 This is a schematic diagram of the overall structure of an anti-loss plastic valve cap according to the present invention.

[0015] Fig. 2 This is an exploded view of the structure of the anti-loss plastic valve cap of this utility model.

[0016] Fig. 3 This is a frontal sectional view of the anti-loss plastic valve cap of this utility model.

[0017] In the diagram: 1. Plastic valve cap; 2. Anti-loss mechanism; 3. Threaded ring; 4. Limit cover; 5. Hole groove; 6. Threaded groove; 7. First hoop; 8. First Velcro; 9. Second hoop; 10. Second Velcro. Detailed Implementation

[0018] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0019] This embodiment is a plastic valve cap designed to prevent loss.

[0020] like Figs. 1-3 As shown, the device includes a plastic valve cap 1. An anti-loss mechanism 2 is provided on the upper outer surface of the plastic valve cap 1. The anti-loss mechanism 2 includes a threaded ring 3, a limiting cover 4, a slot 5, a threaded groove 6, a first band 7, a first Velcro strap 8, a second band 9, and a second Velcro strap 10. The threaded ring 3 is located at the upper end of the outer wall of the plastic valve cap 1, the limiting cover 4 is located at the upper end of the plastic valve cap 1, the slot 5 is opened in the middle of the upper outer surface of the limiting cover 4, the threaded groove 6 is opened at the lower end of the inner wall of the limiting cover 4, and the first band 7 is located on one side of the lower outer surface of the limiting cover 4.

[0021] The second band 9 is located on the other side of the lower outer surface of the limiting cover 4, and the first hook and loop fastener 8 is located at the lower end of the outer surface of one side of the first band 7; the second hook and loop fastener 10 is located on one side of the upper outer surface of the second band 9; the limiting cover 4 is threadedly connected to the threaded ring 3 through the threaded groove 6; the first hook and loop fastener 8 and the second hook and loop fastener 10 are bonded together.

[0022] It should be noted that the utility model discloses a kind of lost-proof plastic valve caps, by being sleeved in the plastic valve cap 1 outside by limiting cover 4, rotating limiting cover 4, drive limiting cover 4 is screwed by thread groove 6 and thread ring 3 screw rotation, to install limiting cover 4 with plastic valve cap 1 after, first band 7 and second band 9 are wound in valve outer wall, by first magic tape 8 and second magic tape 10 are bonded, to fix limiting cover 4 with valve, it can be convenient to fix limiting cover 4 with plastic valve cap 1, valve between limiting cover 4, limiting cover 4 can be positioned to plastic valve cap 1, reduce plastic valve cap 1 loss influence use.

[0023] It should be noted that in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. No limitation is placed on the scope of incorporating elements to the extent that such elements do not inherently conflict with each other.

[0024] The basic principles and main features of the utility model and the advantages of the utility model are shown and described above. Those skilled in the art should understand that the utility model is not limited by the above-mentioned embodiments, and the above-mentioned embodiments and descriptions in the specification are only to illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model can also have various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A loss-proof plastic bonnet comprising a plastic bonnet (1), characterized in that: The upper end outer surface of the plastic valve cap (1) is provided with an anti-lost mechanism (2), the anti-lost mechanism (2) comprises a threaded ring (3), a limiting cover (4), a hole slot (5), a threaded groove (6), a first band (7), a first magic tape (8), a second band (9) and a second magic tape (10), the threaded ring (3) is located at the upper end of the outer wall of the plastic valve cap (1), the limiting cover (4) is located at the upper end of the plastic valve cap (1), the hole slot (5) is arranged on the middle part of the outer surface of the upper end of the limiting cover (4), the threaded groove (6) is arranged on the inner wall of the lower end of the limiting cover (4), and the first band (7) is located on one side of the outer surface of the lower end of the limiting cover (4).

2. A loss proof plastic valve cap according to claim 1 wherein: The second band (9) is located on the other side of the outer surface of the lower end of the limiting cover (4), the first magic tape (8) is located on the lower end of the outer surface of one side of the first band (7).

3. A loss proof plastic valve cap according to claim 2 wherein: The second magic tape (10) is located on one side of the upper end outer surface of the second band (9).

4. A loss proof plastic valve cap according to claim 3 wherein: The limiting cover (4) is threadedly connected with the threaded ring (3) through the threaded groove (6).

5. A loss proof plastic valve cap according to claim 4 wherein: The first magic tape (8) and the second magic tape (10) are bonded.

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