CN214608001U - Life buoy convenient to fill gassing - Google Patents

Life buoy convenient to fill gassing Download PDF

Info

Publication number
CN214608001U
CN214608001U CN202120913730.6U CN202120913730U CN214608001U CN 214608001 U CN214608001 U CN 214608001U CN 202120913730 U CN202120913730 U CN 202120913730U CN 214608001 U CN214608001 U CN 214608001U
Authority
CN
China
Prior art keywords
life buoy
inflation
groove
tube
bead
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202120913730.6U
Other languages
Chinese (zh)
Inventor
朱敏燕
焦健剑
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dongtai Furui Life Saving Equipment Co ltd
Original Assignee
Dongtai Furui Life Saving Equipment Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Dongtai Furui Life Saving Equipment Co ltd filed Critical Dongtai Furui Life Saving Equipment Co ltd
Priority to CN202120913730.6U priority Critical patent/CN214608001U/en
Application granted granted Critical
Publication of CN214608001U publication Critical patent/CN214608001U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Safety Valves (AREA)

Abstract

The utility model relates to a life saving equipment technical field discloses a life buoy convenient to fill gassing, including the life buoy body and set up exhaust subassembly and the subassembly of aerifing on the life buoy body respectively, exhaust subassembly is provided with the cock that is used for shutoff it including setting up the exhaust hole on the life buoy body in the exhaust hole. The inflation assembly comprises an inflation tube, one end of the inflation tube is used for inputting pressure gas, and the other end of the inflation tube is sleeved with a lantern ring used for fixing the inflation tube on the life buoy body. The ring wall of the life buoy body is provided with a pipe slot for inserting the inflation pipe, a communicating pipe slot and an air inlet slot in the ring body of the life buoy body. The inflatable assembly, the butt joint block, the top bead and other components are arranged between the air inlet pipe and the life buoy, so that the connection of the inflatable pipe on the life buoy is firmer, the normal operation of inflation is effectively maintained, and the detachment of the inflatable pipe on the life buoy after use is facilitated, and the inflatable life buoy is stable and reliable.

Description

Life buoy convenient to fill gassing
Technical Field
The utility model relates to a life-saving equipment technical field especially relates to a life buoy convenient to fill gassing.
Background
The life-saving equipment is usually adopted to ensure the safety of the life-saving equipment when engaged in water activities, and the life buoy is a main kind of life-saving equipment and is usually used as a necessary safety protection product in water disaster relief and related production and operation processes.
In the prior art, the lifebuoy convenient to inflate and deflate is mainly used for inputting pressure gas into the lifebuoy body through the gas generator and the inflation tube so as to complete the quick inflation of the lifebuoy. However, the inflation tube is directly inserted and connected with the air inlet hole of the life buoy, and when the life buoy is used, the inflation tube is easy to separate from the air inlet hole of the life buoy, so that normal inflation of the life buoy cannot be maintained.
SUMMERY OF THE UTILITY MODEL
The utility model provides a be convenient for fill life buoy of gassing life buoy be convenient for among the prior art between the inlet port of gas tube and life buoy firm inadequately, influence normal gas filled technical problem, the utility model provides a life buoy convenient to fill gassing.
The utility model discloses a following technical scheme realizes: a life buoy convenient for inflation and deflation comprises a life buoy body, and an exhaust assembly and an inflation assembly which are respectively arranged on the life buoy body, wherein the exhaust assembly comprises an exhaust hole arranged on the life buoy body, and a cock for plugging the exhaust hole is arranged on the exhaust hole;
the inflation assembly comprises an inflation tube, one end of the inflation tube is used for inputting pressure gas, and the other end of the inflation tube is sleeved with a lantern ring used for fixing the inflation tube on the life buoy body;
a pipe inserting slot for inserting the inflation pipe and an air inlet slot for communicating the pipe inserting slot with the life buoy body ring body are formed in the ring wall of the life buoy body; a valve groove is formed at the joint of the pipe inserting groove and the air inlet groove; the air inlet groove is internally provided with a supporting block, the two sides of the supporting block are provided with overflowing holes, and one side of the supporting block, facing the pipe inserting groove, is elastically connected with a valve ball in sealing fit with the valve groove.
As a further improvement of the above scheme, one side of the lantern ring facing the life buoy body is provided with a butt joint block, and a butt joint groove for the butt joint block to insert is formed in the ring wall of the life buoy body.
As a further improvement of the above scheme, the butt joint block is provided with a bead groove perpendicular to the insertion direction thereof, the bead groove is elastically connected with a top bead, and the butt joint groove is provided with a top groove in extrusion fit with the top bead.
As a further improvement of the scheme, the top bead is connected with the bead groove through a second spring; when the second spring is not in a deformed state, the bead center of the top bead is flush with the notch of the bead groove.
As a further improvement of the above scheme, one end of the inflation tube inserted into the tube insertion slot is closed, and the tube wall of the inflation tube close to the closed end thereof is provided with at least one air outlet; the gas outlet is used for outputting the pressure gas.
As a further improvement of the above, the closed end of the gas-filled tube is recessed inwardly in the axial direction thereof to form a crimp groove that matches the surface of the valve bead.
As a further improvement of the above scheme, a sleeve bag is arranged on the lifebuoy body, a gas generator is inserted in the sleeve bag, and the gas outlet end of the gas generator is connected with one end of the inflation tube, which is far away from the tube insertion slot.
As a further improvement of the scheme, the valve ball is connected with the supporting block through a spring I.
As a further improvement of the scheme, the whole life buoy body is C-shaped, and the two ends of the life buoy body are provided with the binding bands.
As a further improvement of the scheme, the inflatable tube is sleeved with a sealing ring which is in sealed extrusion with the slot wall of the tube slot.
The utility model has the advantages that:
the utility model discloses a life buoy convenient to fill gassing, through parts such as the gas charging component that sets up between intake pipe and the life buoy, butt joint piece and top pearl, not only make the gas tube more firm in connection on the life buoy to effectively maintain inflatable normal clear, the gas tube after the use of also being convenient for simultaneously demolishs on the life buoy, reliable and stable.
Through the valve slot, the first spring, the valve ball supporting block and other structures, the blocking between the pipe inserting slot and the air inlet slot can be automatically realized after the inflation, the loss of pressure gas in the life buoy is avoided, and the safety and the practicability are realized.
Drawings
Fig. 1 is a schematic structural diagram of a life buoy convenient for inflation and deflation provided by an embodiment of the invention;
fig. 2 is a schematic sectional view of the inflation tube and the wall of the lifebuoy body ring in the connection state in fig. 1;
fig. 3 is a schematic sectional view of the inflation tube and the wall of the lifebuoy body ring in fig. 1 in a non-connected state;
FIG. 4 is an enlarged schematic view of the structure at A in FIG. 2;
fig. 5 is an enlarged schematic view of the structure at B in fig. 2.
Description of the main symbols:
1. a lifebuoy body; 2. a gas generator; 3. bagging; 4. an inflation tube; 5. a collar; 6. a pipe insertion slot; 7. a valve spool; 8. an air inlet groove; 9. a valve bead; 10. a support block; 11. a first spring; 12. an overflowing hole; 13. a seal ring; 14. a butt joint block; 15. a butt joint groove; 16. a bead groove; 17. a top bead; 18. a second spring; 19. a top groove; 20. an air outlet; 21. a crimping groove; 22. binding bands; 23. a cock.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
With reference to fig. 1 to 5, the life buoy convenient for inflation and deflation comprises a life buoy body 1, and an exhaust assembly and an inflation assembly respectively arranged on the life buoy body 1. The lifebuoy body 1 is made of high-quality high-elasticity rubber. The exhaust assembly comprises an exhaust hole (not shown) arranged on the lifebuoy body 1, and a cock 23 for plugging the exhaust hole is arranged on the exhaust hole. The plug 23 can be assembled and disassembled on the exhaust hole in a screwing mode, so that the gas in the life buoy body 1 can be discharged through the exhaust hole.
The inflation assembly comprises an inflation tube 4, one end of the inflation tube 4 is used for inputting pressure gas, and the other end of the inflation tube 4 is sleeved with a lantern ring 5 used for fixing the inflation tube on the life buoy body 1.
The ring wall of the lifebuoy body 1 is provided with a pipe slot 6 for inserting the inflation pipe 4, a communicating pipe slot 6 and an air inlet slot 8 in the ring body of the lifebuoy body 1. The groove diameter of the pipe insertion groove 6 in this embodiment may be larger than that of the air inlet groove 8. A valve groove 7 is arranged at the joint of the pipe insertion groove 6 and the air inlet groove 8. A supporting block 10 is arranged in the air inlet groove 8, overflowing holes 12 are formed in two sides of the supporting block 10, and one side, facing the pipe inserting groove 6, of the supporting block 10 is elastically connected with a valve ball 9 in sealing fit with the valve groove 7. The valve groove 7 is integrally of an inwards concave arc structure. When the valve ball 9 is not pressed, the valve ball 9 completely enters the valve groove 7 under the elastic force of the first spring 11 and is in mutual extrusion fit with the valve groove 7 to complete plugging of the pipe inserting groove 6 and prevent communication between the pipe inserting groove 6 and the air inlet groove 8.
One side of the lantern ring 5 facing the life buoy body 1 is provided with a butt joint block 14, and a butt joint groove 15 for the butt joint block 14 to insert is formed in the ring wall of the life buoy body 1. The collar 5 is initially secured to the lifebuoy body 1 by the abutment block 14 and the abutment groove 15.
The butt joint block 14 is provided with a bead groove 16 vertical to the insertion direction, a top bead 17 is elastically connected in the bead groove 16, and a top groove 19 in extrusion fit with the top bead 17 is formed in the butt joint groove 15. The abutting block 14 and the abutting groove 15 are connected more firmly through the extrusion clamping between the top bead 17 and the top groove 19, so that the inflation tube 4 is effectively fixed on the life buoy body 1 through the lantern ring 5.
The top ball 17 is connected with the ball groove 16 through a second spring 18. When the second spring 18 is not in a deformed state, the bead center of the top bead 17 is flush with the notch of the bead groove 16. When the butt-joint block 14 is completely inserted into the butt-joint groove 15, the position between the top ball 17 and the top groove 19 is right opposite, the elastic force of the spring II 8 is released to push the top ball 17 into the top groove 19, so that the locking and fixing of the butt-joint block 14 in the butt-joint groove 15 are completed.
One end of the inflating tube 4 inserted into the tube slot 6 is closed, and at least one air outlet hole 20 is arranged on the tube wall of the inflating tube 4 close to the closed end. The gas outlet 20 is used for outputting pressure gas. In this embodiment, when the air tube 4 is inserted into the tube slot, the closed end of the air tube 4 may extrude the valve ball 9, so that the valve ball 9 extrudes the first spring 11 to move toward the air inlet groove 8, and the valve ball 9 is forced to separate from the valve groove 7, thereby achieving the mutual communication between the tube slot 6 and the air inlet groove 8, and at this time, the closed end of the air tube 4 may enter the air inlet groove 8 synchronously, so that the pressure gas output from the air outlet 20 on the tube side wall can be rapidly delivered to the air inlet groove 8, thereby completing the inflation of the life buoy body 1.
The closed end of the inflation tube 4 is recessed inwards along the axial direction thereof to form a crimping groove 21 matched with the surface of the valve ball 9, and the crimping groove 21 can be attached to the valve ball 9, so that the process of contacting the inflation tube 4 with the valve ball 9 is more stable.
The life buoy comprises a life buoy body 1, and is characterized in that a sleeve bag 3 is arranged on the life buoy body 1, a gas generator 2 is inserted in the sleeve bag 3, and the gas outlet end of the gas generator 2 is connected with one end, far away from a pipe inserting groove 6, of an inflation pipe 4. The gas generator 2 in this embodiment employs compressed air or compressed carbon dioxide. The sleeve bag 3 and the life buoy body 1 can be of an integrated structure. The gas generator 2 can be conveniently inserted and fixed by the sleeve bag 3.
The valve ball 9 is connected with the supporting block 10 through a spring I11.
The whole life buoy body 1 is C-shaped, and the two ends of the life buoy body 1 are provided with the binding bands 22. The life buoy body 1 can be conveniently tied to the chest of a user through the binding bands 22, so that the life buoy body 1 can be conveniently used.
The sealing ring 13 which is sealed and extruded with the wall of the tube slot 6 is sleeved on the inflation tube 4, and when the inflation tube 4 is inserted into the tube slot 6, the sealing ring 13 seals the gap between the inflation tube 4 and the tube slot 6 to avoid the pressure gas from flowing out of the tube slot 6.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. A life buoy convenient for inflation and deflation is characterized by comprising a life buoy body, and an exhaust assembly and an inflation assembly which are respectively arranged on the life buoy body, wherein the exhaust assembly comprises an exhaust hole arranged on the life buoy body, and a cock for plugging the exhaust hole is arranged on the exhaust hole;
the inflation assembly comprises an inflation tube, one end of the inflation tube is used for inputting pressure gas, and the other end of the inflation tube is sleeved with a lantern ring used for fixing the inflation tube on the life buoy body;
a pipe inserting slot for inserting the inflation pipe and an air inlet slot for communicating the pipe inserting slot with the life buoy body ring body are formed in the ring wall of the life buoy body; a valve groove is formed at the joint of the pipe inserting groove and the air inlet groove; the air inlet groove is internally provided with a supporting block, the two sides of the supporting block are provided with overflowing holes, and one side of the supporting block, facing the pipe inserting groove, is elastically connected with a valve ball in sealing fit with the valve groove.
2. The life buoy convenient for inflation and deflation of claim 1, wherein the side of the lantern ring facing the life buoy body is provided with a butt joint block, and the ring wall of the life buoy body is provided with a butt joint groove for the butt joint block to insert.
3. The life buoy convenient for inflation and deflation of claim 2, wherein the butt joint block is provided with a bead groove perpendicular to the insertion direction of the butt joint block, a top bead is elastically connected in the bead groove, and the butt joint groove is internally provided with a top groove which is in extrusion fit with the top bead.
4. The life buoy convenient for inflation and deflation of claim 3, wherein the top bead is connected with the bead groove through a second spring; when the second spring is not in a deformed state, the bead center of the top bead is flush with the notch of the bead groove.
5. The life buoy convenient for inflation and deflation of claim 1, wherein one end of the inflation tube inserted into the tube insertion slot is closed, and the tube wall of the inflation tube close to the closed end thereof is provided with at least one air outlet hole; the gas outlet is used for outputting the pressure gas.
6. The life buoy of claim 5 convenient for inflation and deflation wherein the closed end of the inflation tube is recessed inwardly in the direction of its axis to form a crimp groove that mates with the surface of the valve bead.
7. The life buoy of claim 1, wherein the life buoy body is provided with a sleeve bag, a gas generator is inserted in the sleeve bag, and the gas outlet end of the gas generator is connected with one end of the inflation tube far away from the tube insertion slot.
8. The life buoy of claim 1 facilitating inflation and deflation wherein the valve bead is connected to the support block by a spring.
9. The life buoy convenient to inflate and deflate as claimed in claim 1, wherein the life buoy body is integrally C-shaped, and straps are arranged at both ends of the life buoy body.
10. The life buoy convenient for inflation and deflation of claim 1, wherein the inflation tube is sleeved with a sealing ring which is in sealing extrusion with the slot wall of the tube insertion slot.
CN202120913730.6U 2021-04-29 2021-04-29 Life buoy convenient to fill gassing Expired - Fee Related CN214608001U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120913730.6U CN214608001U (en) 2021-04-29 2021-04-29 Life buoy convenient to fill gassing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120913730.6U CN214608001U (en) 2021-04-29 2021-04-29 Life buoy convenient to fill gassing

Publications (1)

Publication Number Publication Date
CN214608001U true CN214608001U (en) 2021-11-05

Family

ID=78406145

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120913730.6U Expired - Fee Related CN214608001U (en) 2021-04-29 2021-04-29 Life buoy convenient to fill gassing

Country Status (1)

Country Link
CN (1) CN214608001U (en)

Similar Documents

Publication Publication Date Title
TWI660871B (en) Non-return joint structure of series hose of vehicle air compressor
US8210501B2 (en) Inflation valve
US10774821B2 (en) Portable inflation device
CN109307152B (en) Gas-filled joint with safety device and combination of gas-filled joint and high-pressure gas cylinder
CN214608001U (en) Life buoy convenient to fill gassing
TWM572946U (en) Check connector structure of connection hose for vehicle air compressor
US20180328504A1 (en) Air valve assembly and inflatable product
TWI727417B (en) Anti-spray joint structure of connection hose of vehicle air compressor
CN110030177B (en) Inflation connector and combination of inflation connector and gas storage bottle
CN205444357U (en) Take vapour -pressure type pipeline dredging device of gasbag
CN210122183U (en) Life buoy capable of being inflated quickly
CN113830262B (en) Easily accomodate formula and aerify life buoy
CN211364890U (en) Inflatable life jacket capable of realizing quick self-rescue function
CN111520568B (en) Pipe orifice plugging device
CN210191777U (en) Combined life buoy
CN210813321U (en) Breathing machine mask
TWI728479B (en) Check structure for gas nozzle of ire of vehicle and air compressor
CN210484705U (en) Inflation valve, inflation assembly and inflation device
CN215053589U (en) Air inlet valve of pipeline dredging device
CN217735682U (en) Inflation connector for inflation pump and inflation pump
TWM601302U (en) Blowout prevention joint structure of serially connected hose of air compressor for vehicle
CN218000792U (en) Novel square-head high-pressure air nozzle adapter
GB2333024A (en) Inflatable swimming cap
CN212564863U (en) Joint connecting structure for connecting inflator pump and inflatable product
TWM594660U (en) Anti-eruption joint structure of tandem hose of vehicle-mounted air compressor

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20211105

CF01 Termination of patent right due to non-payment of annual fee