CN110897246A

CN110897246A - Raincoat air vent shielding cap

Info

Publication number: CN110897246A
Application number: CN201911240223.4A
Authority: CN
Inventors: 周燕
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-03-24

Abstract

The invention discloses a raincoat vent hole shielding cap which comprises a cylinder body and a cap body fixedly connected with the top of the cylinder body, wherein an air guide channel is formed in the cylinder body, an air outlet hole covered by the cap body is formed in the position, close to the top, of the side wall of the cylinder body, and the air outlet hole is communicated with the air guide channel. Adopt the raincoat bleeder vent to shelter from cap of this application, can not influence the air permeability of bleeder vent, can avoid the rainwater again to flow into in the raincoat through the bleeder vent.

Description

Raincoat air vent shielding cap

Technical Field

The invention relates to the technical field of rainproof articles, in particular to a raincoat vent shielding cap.

Background

In rainy days, people can choose a raincoat or an umbrella to keep out rain when walking or working outdoors. However, the rain-proof layer adopted by the raincoat is not permeable to water and air, so that people feel uncomfortable after wearing the raincoat. However, in the open rain, various production operations, disaster resistance and emergency, fire fighting and fire fighting, and sentry waiting need to wear raincoats and rain trousers; how to solve the problem of air permeability of the raincoat becomes one of the important problems to be solved by raincoat manufacturers.

At present, some ventilative raincoat or rain quilt have also appeared in the market, chinese patent like application number 200910043624.0 discloses a ventilative raincoat, and it is ventilative through set up ventilative aperture on raincoat ontology, simultaneously, in order to prevent that the rainwater from getting into the raincoat from ventilative aperture on raincoat ontology, is provided with in the outside of ventilative aperture and hides the rain precoat. Although the raincoat with the structure solves the problem of ventilation in a certain range, the raincoat still has the following disadvantages: in rainy days, the rain shielding fabric layer is easy to be adhered to the raincoat body after being wetted, and the small air holes in the rain shielding fabric layer are staggered with the small air holes in the raincoat body, so that the small air holes in the raincoat body are completely shielded by the rain shielding fabric layer, and the air permeability is greatly reduced. In addition, when the rain shielding fabric layer is not adhered to the raincoat body, namely, a ventilation gap exists between the rain shielding fabric layer and the raincoat body, although the ventilation performance is ensured, rainwater can still flow into the raincoat body sequentially through the small ventilation holes in the rain shielding fabric layer and the small ventilation holes in the raincoat body.

Disclosure of Invention

In view of the above, the present invention is to provide a vent blocking cap for a raincoat, which does not affect the ventilation performance of the vent, and prevents rainwater from flowing into the raincoat through the vent.

The invention solves the problems through the following technical means: the utility model provides a raincoat bleeder vent shelters from cap, includes the cylinder and with the top fixed connection's of cylinder the cap body, set up air guide channel in the cylinder, the venthole that covers through the cap body is seted up to the position that the cylinder lateral wall is close to the top, venthole and air guide channel intercommunication.

Furthermore, a plurality of air outlets covered by the cap body are circumferentially arranged at the position, close to the top, of the side wall of the column body.

Furthermore, the cap body is made by the plastics that can kick-back, and the cap body is separated into a plurality of and the venthole one-to-one with many gaps that the circumference interval was seted up shelters from the lamella, shelter from the lamella and draw close the deformation to the venthole that corresponds under the effect of corresponding wind-force.

Furthermore, the cap body is provided with an exhaust hole staggered with the exhaust channel.

Further, the air outlet holes are inclined holes inclining outwards and inclining downwards.

Furthermore, the outer surface of the cap body is provided with a rain drainage channel staggered with the exhaust hole.

Further, the cylinder includes sealed upper cylinder and the lower cylinder that rotates the cup joint, the cap body and upper cylinder fixed connection, the lateral wall at upper cylinder is seted up to the venthole.

Further, the outer wall of the upper column body is integrally provided with a circular truncated cone, and the inner wall of the lower column body is provided with an annular groove which is matched with the circular truncated cone and is rotatably sleeved.

Furthermore, a plurality of extending wings are uniformly arranged on the edge of the cap body in the circumferential direction.

Further, the bottom of cylinder is provided with the base.

The invention has the beneficial effects that: the utility model provides a raincoat bleeder vent hides and keeps off cap, including the cylinder and with the top fixed connection's of cylinder the cap body, air guide channel has been seted up in the cylinder, the venthole that covers through the cap body is seted up to the position that the cylinder lateral wall is close to the top, venthole and air guide channel intercommunication. Adopt the raincoat bleeder vent to shelter from cap of this application, can not influence the air permeability of bleeder vent, can avoid the rainwater again to flow into in the raincoat through the bleeder vent.

Drawings

The invention is further described below with reference to the figures and examples.

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

FIG. 2 is a sectional view of embodiment 1;

FIG. 3 is a top view of the cap of example 1;

FIG. 4 is a top view of the cap of example 2;

FIG. 5 is a sectional view of example 3.

Detailed Description

The present invention will be described in detail below with reference to the drawings and examples.

Example 1

As shown in fig. 1-3, the raincoat vent hole shielding cap of the embodiment comprises a cylinder body 1 and a cap body 2 fixedly connected with the top of the cylinder body, wherein an air guide channel 3 is arranged in the cylinder body, a plurality of air outlet holes 4 covered by the cap body are circumferentially arranged at positions, close to the top, of the side wall of the cylinder body, a base 10 is fixedly arranged at the bottom of the cylinder body, and the air outlet holes are communicated with the air guide channel.

When the raincoat is used, the column body 1 is fixedly connected with the air holes of the raincoat in the modes of clamping, bonding, sewing and the like, and the base 10 is positioned at the inner side of the air holes of the raincoat and is tightly attached to the inner side of the raincoat, so that the blocking cap is further prevented from slipping off from the air holes.

By adopting the shielding cap of the embodiment, on one hand, hot air generated by the body can be discharged through the air holes of the raincoat, the air guide channel, the air outlet holes and the gap between the cap body and the column body in sequence, so that the air permeability of the raincoat is not influenced; on the other hand, the cap body has a covering effect on the air outlet, so that rainwater is prevented from flowing into the raincoat from the air outlet.

Preferably, the cap body 2 is provided with a plurality of exhaust holes 6 staggered with the exhaust passage. The damp and hot air discharged from the air outlet can be discharged through the air outlet, which is beneficial to further improving the exhaust performance.

Preferably, the outer surface of the cap body 2 is provided with a plurality of rain discharging grooves 7 staggered with the exhaust holes 6. The rain drainage channel can prevent rainwater from accumulating on the outer surface of the cap body, and further prevent the accumulated rainwater from flowing to the inner surface of the cap body through the exhaust hole, flowing to the outer surface of the column body through the inner surface of the cap body and finally flowing into the air outlet hole through the outer surface of the column body due to capillary phenomenon.

Preferably, the air outlet holes 4 are inclined holes inclined downward to the outside. Thus, rainwater on the surface of the column body and rainwater on the cap body can be further prevented from turning into the air guide channel through the air outlet hole.

Example 2

As shown in fig. 4, the present embodiment is different from embodiment 1 in that: the cap body 2 is made of resilient plastic, namely can deform under the action of certain force in a certain direction and in a certain size, and can rebound to recover deformation when the force disappears. The cap body 1 is divided into a plurality of shielding flaps 21 which are in one-to-one correspondence with the air outlet holes through a plurality of gaps 5 which are circumferentially arranged at intervals. By adopting the structural design, in the use process of blowing wind and raining, the shielding flap can draw close and deform towards the air outlet under the action of wind power in a certain size, so that the gap between the outer edge of the cap body and the air outlet is reduced, and the probability of rainwater entering the air outlet through the gap is favorably reduced. After the wind power disappears, the cap body can rebound and restore to deform.

Example 3

As shown in fig. 5, the present embodiment is different from the above-described embodiment in that: the column body 1 comprises an upper column body 11 and a lower column body 12 which are in sealed rotating sleeve joint, the cap body 2 is fixedly connected with the upper column body 11, and the air outlet 4 is formed in the side wall of the upper column body 11. By adopting the structural design, the cap body 2 can rotate relative to the axis of the cylinder when being acted by a certain wind force, so that the accumulated rainwater is thrown away, and the phenomenon that the accumulated rainwater flows to the inner surface of the cap body through the exhaust hole, flows to the outer surface of the cylinder through the inner surface of the cap body and finally flows into the air outlet hole through the outer surface of the cylinder due to the capillary phenomenon is further avoided.

Preferably, the outer wall of the upper column body 11 is integrally provided with a circular truncated cone 8, and the inner wall of the lower column body is provided with an annular groove which is matched with the circular truncated cone and is rotatably sleeved with the circular truncated cone. By adopting the structural design, the upper column body is prevented from slipping off axially relative to the lower column body when the cap body and the upper column body synchronously rotate relative to the lower column body.

Preferably, a plurality of extending wings 9 are uniformly arranged on the periphery of the cap body 2. The extension wing acts as the blade effect, under the wind-force effect, can accelerate the rotation of cap body to can increase and get rid of the dynamics of taking off to gathering the rainwater.

Finally, the above embodiments are only for illustrating the technical solutions of the present invention and not for limiting, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions may be made to the technical solutions of the present invention without departing from the spirit and scope of the technical solutions of the present invention, and all of them should be covered in the claims of the present invention.

Claims

1. The utility model provides a raincoat bleeder vent hides and keeps off cap which characterized in that: the novel air guide cap comprises a cylinder body and a cap body fixedly connected with the top of the cylinder body, wherein an air guide channel is formed in the cylinder body, an air outlet hole covered by the cap body is formed in the position, close to the top, of the side wall of the cylinder body, and the air outlet hole is communicated with the air guide channel.

2. The raincoat vent shielding cap of claim 1, wherein: and a plurality of air outlet holes covered by the cap body are circumferentially formed in the position, close to the top, of the side wall of the column body.

3. The raincoat vent shielding cap of claim 2, wherein: the cap body is made by the plastics that can kick-back, and the cap body is separated into a plurality of and the venthole one-to-one with many gaps that the circumference interval was seted up shelters from the lamella, shelter from the lamella and draw close the deformation to the venthole that corresponds under the effect of corresponding to the wind force.

4. The raincoat vent shielding cap according to any one of claims 1 to 3, characterized in that: the cap body is provided with an exhaust hole staggered with the exhaust channel.

5. The raincoat vent shielding cap of claim 4, wherein: the air outlet holes are inclined holes which incline outwards and incline downwards.

6. The raincoat vent shielding cap of claim 5, wherein: the outer surface of the cap body is provided with a rain drainage channel staggered with the exhaust hole.

7. The raincoat vent shielding cap according to claim 6, which is characterized in that: the cylinder includes sealed upper cylinder and the lower cylinder that rotates the cup joint, the cap body is fixed connection with upper cylinder, the lateral wall at upper cylinder is seted up to the venthole.

8. The raincoat vent shielding cap of claim 7, wherein: the outer wall of the upper column body is integrally provided with a circular truncated cone, and the inner wall of the lower column body is provided with an annular groove which is matched with the circular truncated cone and is rotatably sleeved.

9. The raincoat vent shielding cap of claim 8, wherein: the edge circumference of the cap body is evenly provided with a plurality of extension wings.

10. The raincoat vent shielding cap of claim 9, wherein: the bottom of the column body is provided with a base.