CN2219732Y

CN2219732Y - Safety swimming cap

Info

Publication number: CN2219732Y
Application number: CN 95231174
Authority: CN
Inventors: 回书利
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-05-18
Filing date: 1995-05-18
Publication date: 1996-02-14
Anticipated expiration: 2005-05-18

Abstract

The utility model belongs to a utensil used for swimming, particularly a safety swimming cap which is worn on the head for swimmers. The safety swimming cap is composed of an air bag cover cap and a respirator, wherein, the air bag cover cap is divided into an upper body, a middle body, a lower body and four air bags; the respirator composed of a mask, an air suction pipe, an air outlet pipe and a drainer is arranged on the outside of the cover cap by sloping 45 DEG; the upper end of the air outlet pipe and the lower end of the air suction pipe are respectively provided with a one-way valve; the air suction pipe and the air outlet pipe are arranged at the right side of a face cover and passed through the air bag of the face cover to be connected with the mask; the lower end of the threeway of the air suction pipe is provided with the drainer; the waterproof cover arranged outside the air suction pipe is pasted with a copper sheet which is connected with an alarm circuit arranged on the upper part of the waterproof cover by conducting wires, and the alarm circuit can indicate the floatage of the safety swimming cap. The utility model has the functions of help swim and breath, which belongs to an ideal appliance for training swimming.

Description

Safety swimming cap

The utility model belongs to swimming and uses utensil, and particularly a kind of swimmer is worn over the Safety swimming cap of head.

Swimming is sports of liking for people, but to the people of first learning swim, moves unskilledly, does not grasp the main points in respiration, often is placed on by means of lifebuoy, life vest to keep head to be higher than the water surface under the arm, has but hindered the motion of arm.Yan Zhi learning swim device is made up of breathing mask and breathing hose in recent years, makes air intake duct be higher than the water surface at the buoyancy aid of breathing hose head, and the person moves about to be unfavorable for the learning swim, buoyancy aid is bad at water stability, very easily upset makes water enter air intake duct, and the person constitutes danger to learning swim.

The purpose of this utility model is to overcome above technical deficiency, and provides a kind of safe and reliable, Safety swimming cap nimbly and freely.

Task of the present utility model is, Safety swimming cap is made up of air cell covering cap and respirator, the air cell covering cap is divided into the upper, middle and lower trisome, the top air bag is a hat, lower limb is by hasp and middle part mask air bag overlap joint, the bottom air bag is divided into left and right 2, by hasp overlap joint middle part air bag, and 4 independent respectively inflations of air bag.45 ° of respirators that installation is made up of mouth mask, air intake duct, escape pipe, draining valve body tilt in the cover cap outside, mouth mask places in the square space of mask air bag front end, air intake duct is with the escape pipe suit, check valve is installed in upper end and air intake duct lower end at escape pipe, make and give vent to anger and air-breathing shunt, inhale, escape pipe passes mask air bag on the face shield right side and mouth mask joins, the logical atmosphere end in upper end, connect bucker, in the waterproof valve seat, float is installed, when suction, when the escape pipe upper end temporarily there is not by water logging, valve-off, anti-sealing is splashed into or pours in air intake duct.At air intake duct threeway lower end attaching water trap, when water trap internal memory ponding, hand is pinched ball valve body, and internal pressure raises, valve open, and ponding is discharged spheroid.Bucker place in the air intake duct outside mounts copper sheet, and the warning circuit by lead connection bucker top is equipped with piezoelectric patches in the face shield inboard, and the buoyancy of indication Safety swimming cap is to show security alarm.

Safety swimming cap is easy to use, and flexibility and reliability has following characteristics: 1. buoyancy aid and respirator place one to be worn on head, guarantees swimmer's suitable position and swimming flexibility; 2. suction, escape pipe improve gettering efficiency, lung's indefatigability along separate routes; 3. tilt 45 ° suction, escape pipe and bucker, anti-sealing enters air intake duct; 4. independent separately inflatable air bag guarantees safety.

Specify with by way of example below in conjunction with accompanying drawing.

Fig. 1 shows the Safety swimming cap front view.

Fig. 2 shows the Safety swimming cap right view.

Fig. 3 shows the Safety swimming cap rearview.

Fig. 4 shows Safety swimming cap respirator profile.

Fig. 5 shows Safety swimming cap face shield expanded view.

Fig. 6 shows Safety swimming cap A-A cutaway view.

Fig. 7 shows Safety swimming cap B-B cutaway view.

Fig. 8 shows Safety swimming cap water trap profile.

Fig. 9 shows Safety swimming cap mouth mask shape assumption diagram.

Figure 10 shows Safety swimming cap mouth mask profile vertical view.

Figure 11 shows Safety swimming cap waterproof valve holder structure figure.

Figure 12 shows Safety swimming cap waterproof valve seat A-A profile.

Figure 13 shows Safety swimming cap bucker lower cover structure chart.

Figure 14 shows Safety swimming cap bucker lower cover A-A profile.

Figure 15 shows Safety swimming cap escape pipe support ring structure chart.

Figure 16 shows Safety swimming cap escape pipe support ring A-A profile.

Figure 17 shows Safety swimming cap water level alarm electrical schematic.

Among the figure, the 1-bucker; The 2-air intake duct; 3-alarm contact; 4-top air bag; The 5-hasp; The 6-goggles; The 7-mask air bag; 8-bottom air bag; The 9-lead; The 10-water trap; 11-band post cingulum; The 12-elastic cord; The 13-warning circuit; 14-circuit chamber cap; The 15-diaphragm of giving vent to anger; The 16-its gas discharge valve base; The 17-escape pipe; 18-waterproof valve seat; The 19-float; 20-bucker lower cover; The 21-lead; The threeway of 22-air intake duct; The threeway of 23-escape pipe; Piping support ring in the 24-; The air-breathing valve seat of 25-; The air-breathing diaphragm of 26-; The 27-connecting band; The sealing of 28-goggles; The 29-connecting band; The 30-piezoelectric patches; 31-seals cloth; The 32-valve block; The 33-ball; 34-draining valve block; 35-draining valve body; The 36-volute spring; The 37-valve gap; The 38-pipe connects; 39-hole cingulum; The 40-sealing strip; The 41-pipe connects; The 42-mouth mask; 43-waterproof valve seat; 44-bucker lower cover; 45-escape pipe support ring; 46-sound equipment source integrated circuit; The 47-button cell; The 48-valve

With reference to Fig. 1, Fig. 2, Fig. 3, Safety swimming cap is made up of air cell covering cap and respirator two parts, the air cell covering cap is divided into the upper, middle and lower trisome, top is semicircle hat air bag (4), in middle part hasp (5) overlap joint mask air bag (7), split hollow cover cap is formed, at anterior insert goggles of mask air bag (7) (6) and mouth mask (42) by hasp (5) the overlap joint left and right air bag of rectangle (8) in the bottom.The rear portion is overlapped by hasp (5).45 ° of respirators that installation is made up of mouth mask (42), air intake duct (2), escape pipe (17), water trap (10) tilt in the cover cap outside, bucker (1) is installed in the upper end, in air intake duct (2) outside warning copper sheet (3) that is connected by lead (9) is installed, when buoyancy reduces, is connected circuit alarm.

Fig. 4 is a Safety swimming cap respirator profile, outside escape pipe (17) by interior piping support ring (24) suit air intake duct (2).End shield dress bucker (1) warning circuit (13) on it, cover cap (14) and bucker lower cover (20), the centre is annular float (19), the lower end connects air intake duct threeway (22), be connected with mouth mask body (43) with air-breathing diaphragm (26) at the air-breathing valve seat of escape pipe threeway (23) port attaching (25), guarantee that by separately check valve the user gives vent to anger and air-breathing each Hang Qilu.At air intake duct threeway (22) lower end attaching water trap (10), the circuit board of warning and battery (13) are encapsulated in the circuit chamber (14) on bucker (1) top.Cause alarm piezoelectric patches (30) and contact (3) by lead (9).Descending along air intake duct (2) inwall.

In Fig. 5,6,7, be that the Safety swimming cap face shield launches, profile, mask air bag (7) is moulded the rubberized fabric hot pressing by bilayer, goggles sealing strip (28) is stayed in the front portion, the bottom is for installing the position of mouth mask (42), the upper end is eyelet cingulum (39), and the lower end is elastic cord (12), forms a resonator on mask air bag (7) right side by envelope cloth (31) encapsulation piezoelectric patches (30).

Fig. 8 is a Safety swimming cap water trap profile, water trap (10) is loaded on air intake duct threeway (22) lower end, a check-valves is respectively arranged at the rubber pocket two ends, the check-valves of upper end is by valve seat (38) and the valve block (32) often opened formation, the check-valves of lower end is pressed on water discharging valve (34) on the valve seat (35) by compression spring (36), and compression spring (36) lower end is compressed by valve gap (37).When in the spheroid ponding being arranged, hand is pinched ball (33), and internal pressure raises, and valve (32) is closed, and valve (34) is pushed open, and ponding is discharged.

Fig. 9,10 is the mouth mask contour structures of Safety swimming cap, and the centre is mouth mask body (42), and Zhou Yuanwei sealing strip (40) side joins with Air suction pipe joint.

Figure 17 is a Safety swimming cap water level alarm electrical schematic, triode BG colelctor electrode connects positive source, emitter stage connects the switch other end, 2 contact leads (9) are drawn from the base stage of positive source and triode respectively, power supply uses 2 AG3 button cells (47) series connection, KDA5 music integrated circuit (46) meets piezoelectric ceramics HTD (30), is installed in the resonator reminding alarm by envelope cloth (31).

When swimming cap safe in utilization, on the air cell covering cap, in, following 4 air bags (4), (7), (8) inflation separately respectively, rear portion elastic cord (12), hasp (11) links, on, in, lower gasbag (4), (7), (8) connect by hasp (5), mouth mask (42) places in the square space of mask air bag (7) front end, rely on the pressure of air bag to spread on mouth, inhale, escape pipe (2), (17) inserting same mouth mask (42) on the right side of mask air bag (7) connects, float (19) is free floating between lower cover (20) and valve seat (18), bucker can block being splashed into of water at ordinary times, when bucker (1) is not temporarily had by water logging, float (19) come-up, block the looping pit on the valve seat (18), the mouth of pipe of closing bucker (1), anti-sealing enters respirator; In case when water enters air intake duct (2), can pinch the pressure valve body with hand water is discharged along flowing under the inwall in the draining valve body (35).When water level is higher than alarm contact (3), circuit turn-on, alarm equipment alarm reminds visitor's buoyancy too small, district out of danger.

The Safety swimming cap deadweight is little, buoyancy is big, is worn on head, and is easy to use, has the trip of helping and breathes two kinds of functions, is convenient to swimmer's swimming, and is safe and reliable, is desirable habit swimming apparatus.

Claims

1. Safety swimming cap of being made up of air cell covering cap and respirator is characterized in that:

A. the air cell covering cap divides the upper, middle and lower trisome, top is semicircle hat air bag (4), overlap mask air bag (7) at the middle part by hasp (5), split hollow cover cap is formed by hasp (5) the overlap joint left and right air bag of rectangle (8) in the bottom, at anterior insert goggles of mask air bag (7) (6) and mouth mask (42), the rear portion is overlapped by hasp (5);

B. tilt 45 ° of installations by mouth mask (42) air intake duct (2) in the outside of cover cap, escape pipe (17), the respirator that water trap (10) is formed, in escape pipe (17) outer end by interior pipe support ring (24) suit air intake duct (2), the outer end shield dress bucker (1) of going up, and warning circuit (13), cover cap (14) bottom is waterproof valve seat (18) and bucker lower cover (20), the centre is annular float (19), following termination air intake duct threeway (22), at air-breathing valve seat of escape pipe lower end attaching (25) and air-breathing diaphragm (26), air intake duct is taken over (41) by threeway and mouth mask and is joined, at air intake duct threeway (22) lower end attaching water trap (10);

2. Safety swimming cap according to claim 1, it is characterized in that respectively there is the rubber pocket of a check-valves at water trap (10) two ends, the check-valves of upper end is by valve seat (38) and the valve block (32) often opened formation, the check-valves of lower end is pressed on water discharging valve (34) on the valve seat (35) by compression spring (36), and compression spring (36) lower end is compressed by valve gap (37).