CN212203507U

CN212203507U - Airtight conversion head

Info

Publication number: CN212203507U
Application number: CN202020614972.0U
Authority: CN
Inventors: 庄秋彬
Original assignee: Sorandi Quanzhou Outdoor Products Co ltd
Current assignee: Sorandi Quanzhou Outdoor Products Co ltd
Priority date: 2020-04-22
Filing date: 2020-04-22
Publication date: 2020-12-22
Anticipated expiration: 2030-04-22

Abstract

The utility model relates to the technical field of conversion heads, in particular to an airtight conversion head and an application thereof, which comprises an outer pipe, a conversion head and an inner pipe, the outer pipe is connected with the inner pipe through a conversion head, the conversion head comprises an upper airtight device, a connecting main body and a lower airtight device, the upper airtight device and the lower airtight device are arranged in the connecting main body, the end of the outer pipe and the end of the inner pipe connected with the conversion head are respectively provided with a first connecting piece and a second connecting piece which are detachably connected with the upper airtight device and the lower airtight device, the first connecting piece is connected with the upper airtight device, the conversion head is conducted, and the conversion head is automatically closed after being disassembled, the airtight conversion head and the application thereof provided by the utility model, the structure is 1-shaped, the circulation is smooth, the air tightness is very good, the use is very convenient, a very good economic effect can be expected, and the structure can be widely popularized and used in the market.

Description

Airtight conversion head

Technical Field

The utility model relates to a first technical field of conversion specifically is an airtight conversion head.

Background

The airtight conversion head is widely applied to the field of various airtight devices, such as various airtight sport bags, water buckets and airtight bottles, such as various airtight waterproof sport bags, water bags are often put in the bags, in order to lead a water outlet pipe, an opening is directly formed on the bag body, so that the bag body loses airtightness, application number 201811304168.6 discloses a novel airtight waterproof mountaineering bag, the novel airtight waterproof mountaineering bag is provided, the novel airtight waterproof mountaineering bag comprises a bag body main body, a bearing system and a drinking water system, airtight materials are attached to the inner layer of the bag body main body, high-frequency welding is adopted for connection of sheets of the bag body main body and the sheets, an airtight zipper welded with a main body structure is arranged on the bag body main body, the bearing system comprises a strap, a waistband and a breathable layer, two woven belts are arranged on the upper portion of the strap, two buckles for lap joint with woven belts are arranged on the upper portion of the bag body main body, a lap joint sheet A for lap joint of the upper portion of the bearing, the water drinking bag is characterized in that a block overlapping piece B used for overlapping the lower part of the backpack system is arranged on the left side and the right side of the lower end of the rear part of the bag body main body, and the water drinking system comprises a conversion head, two water pipe connectors, two water pipes, a water drinking bag and a water drinking nozzle. The utility model provides a pair of novel airtight waterproof climbing package, airtight waterproof performance is good, and the practicality is high, and the atress is strong, and the function is abundant, but this utility model in the head of conversion be the type of falling L, and this structure often leads to water to switch on not in the same direction as, hardly smoothly absorbs water in the motion and this structure gas tightness is general, does not have the self-sealing function and this head of conversion can't break away from the drinking water pipe, when dismantling the pipe of drinking water, this head of conversion will leak gas, can't keep the gas tightness at all.

SUMMERY OF THE UTILITY MODEL

The utility model provides an airtight conversion head with excellent air tightness and convenient use.

For solving above-mentioned technical problem, the utility model provides a pair of airtight conversion head, including outer tube, conversion head and inner tube, the outer tube passes through the conversion head and connects in the inner tube, the conversion head includes airtight device, links up main part and airtight device down, it all locates in linking the main part to go up airtight device and airtight device down, the one end that outer tube and inner tube and conversion head are connected is equipped with respectively and goes out first connecting piece and the second connecting piece that airtight device can dismantle the connection down with last airtight device, first connecting piece switches on with last airtight device after being connected conversion head, dismantles back conversion head self-sealing, and the outer tube that will have first connecting piece when needs drinking water and dress water inserts linking the main part, just can directly drink water and dress water.

The further improvement is that: the upper airtight device comprises a conduction mechanism, a first limiting mechanism and a first connecting mechanism, the first limiting mechanism comprises a first limiting key and a second spring arranged on the first limiting key, the conduction mechanism comprises a conduction rod and a first spring sleeved on the conduction rod, the first connecting mechanism is in a hollow tubular shape, a first limiting hole matched with the first limiting mechanism is formed in the upper side of the first connecting mechanism, the first limiting mechanism is connected to the first connecting mechanism in an embedded mode through the first limiting hole, the conduction mechanism is arranged in the first connecting mechanism in an embedded mode, when the first connecting piece is inserted into the connection main body, the first spring on the conduction rod is extruded, the conduction mechanism moves downwards, the conversion head is conducted, when the spring is pulled out, the spring resets, and the conversion head is closed.

The further improvement is that: the connection main part is of a hollow structure, the upper air-tight device and the lower air-tight device are all arranged in the connection main part in an embedded mode, the outer ring of the connection main part is further provided with a sealing ring, the sealing ring and the connection main part are integrally formed, the sealing ring is made of plastic, the sealing ring is fixed on a bag or a barrel, and the air tightness of the conversion head can be further increased.

The further improvement is that: linking up the main part side and still being equipped with the chock plug, the cover is equipped with the connecting band in the linking up the main part, the chock plug passes through on the fixed linking up main part of connecting band, the connecting band is elastic connection area, when extracting first connecting piece, can be with the chock plug stopper on conduction mechanism, can prevent effectively that the dust from getting into.

The further improvement is that: the lower air-tight device comprises a second limiting mechanism and a second connecting mechanism, the second limiting mechanism comprises a second limiting key and a third spring arranged on the second limiting key, the second connecting mechanism is in a hollow tubular shape, a second limiting hole matched with the second limiting mechanism is arranged on the upper side of the second connecting mechanism, and the second limiting mechanism is connected to the second connecting mechanism in an embedded mode through the second limiting hole.

The further improvement is that: the outer pipe and the inner pipe are detachably connected with the conversion head through the clamping connection of the first clamping edge and the second clamping edge respectively.

The utility model provides an airtight waterproof sport bag, includes the inclusion, locate the inside water bag of inclusion, the inner tube of being connected with the water bag, the conversion head of connecting the inner tube and the outer tube of connecting the conversion head, the sealing washer is laminated on the inclusion, in the inclusion was located to below the sealing washer part and inner tube, outside the inclusion was located to part and outer tube above the sealing washer, will the utility model discloses an airtight conversion head is applied to the climbing bag, inserts the outer tube when needing and directly drinks, extracts when not needing and go up the chock plug, and convenient to use and gas tightness are splendid.

The further improvement is that: still be equipped with first evacuation mouth on the water bag, still include first evacuating device, first evacuating device accessible evacuation mouth evacuates the air in the water bag to find time, when needs are adorned water in the water bag, trades a root outer tube and inserts the conduction-on mechanism, and outer union coupling water source opens the air in first evacuating device evacuation water bag, and water will flow into the water bag through the conversion head automatically, avoids all taking apart the bottled water at every turn, and is very convenient.

A water bucket comprises a bucket body, an inner pipe connected with the bucket body, a conversion head connected with the inner pipe and an outer pipe connected with a gas conversion head, wherein a sealing ring is attached to a bottle cap of a bottle body, the part below the sealing ring and the inner pipe are arranged in the bottle body, the part above the sealing ring and the outer pipe are arranged outside the bottle body, the outer pipe is inserted to directly drink when needed, a plug head is pulled out and plugged when not needed, and the water bucket is convenient to use and excellent in air tightness.

The further improvement is that: the lateral wall of staving still is equipped with the second evacuation mouth, still includes second evacuating device, the air in the staving is managed to find time to second evacuating device accessible evacuation mouth, will the utility model discloses an airtight conversion head is when being applied to the scuttlebutt, when needs are to adorn water in the staving, trades root outer tube and inserts the conduction mechanism, and the outer union coupling water source is opened the air in the second evacuating device evacuation staving, and during water will be automatic to flow into the staving through the conversion head, avoided all opening the staving dress water at every turn, it is very convenient.

Through adopting foretell technical scheme, the beneficial effects of the utility model are that: the utility model provides an airtight conversion head, this structure are 1 style of calligraphy, and the circulation is smooth and easy, and the gas tightness is very good, and it is very convenient to use, expects to produce very good economic effect, should use widely on market.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention;

fig. 2 is an exploded view of the structure of the first embodiment of the present invention;

fig. 3 is a schematic structural view of the conduction mechanism in the embodiment of the present invention when the first connection member is not inserted;

fig. 4 is a schematic structural view of a conduction mechanism in the embodiment of the present invention when the first connecting member is inserted;

fig. 5 is a schematic structural diagram of embodiment 2 of the present invention, in which a conversion head is applied to an airtight and waterproof sports bag;

fig. 6 is a schematic structural view of the embodiment 3 of the present invention applying the switching head to the water bucket.

In the figure: 1. the vacuum bag comprises an outer tube 2, a first connecting piece 3, a conversion head 4, a second connecting piece 5, an inner tube 31, an upper airtight device 32, a connecting body 33, a lower airtight device 311, a conduction mechanism 312, a first limiting mechanism 313, a first connecting mechanism 3120, a first limiting key 3121, a second spring 3110, a conduction rod 3111, a first spring 3130, a first limiting hole 321, a connecting band 322, a plug 323, a sealing ring 331, a second limiting mechanism 332, a second connecting mechanism 3310, a second limiting key 3311, a third spring 3320, a second limiting hole 21, a first clamping edge 41, a second clamping edge 6, a bag body 7, a barrel body 71 and a second vacuum pumping port.

Detailed Description

The invention will be described in further detail with reference to the following drawings and detailed description:

example one

As shown in fig. 1-4, the present invention provides an airtight adapter, including an outer tube 1, an adapter 3 and an inner tube 5, the outer tube 1 is connected to the inner tube 5 through the adapter 3, the adapter 3 includes an upper airtight device 31, a connecting body 32 and a lower airtight device 33, the upper airtight device 31 and the lower airtight device 33 are both disposed in the connecting body 32, one end of the outer tube 1 and the inner tube 5 connected to the adapter 3 is respectively provided with a first connecting member 2 and a second connecting member 4 detachably connected to the upper airtight device 31 and the lower airtight device 33, the first connecting member 2 is connected to the upper airtight device 31, the adapter 3 is conducted, the adapter 3 is automatically closed after detachment, when drinking water is needed, the outer tube 1 with the first connecting member 2 is inserted into the connecting body 32, and water can be directly drunk, the upper airtight device 31 includes a conducting mechanism 311, The first limiting mechanism 312 comprises a first limiting key 3120 and a second spring 3121 disposed on the limiting key, the conducting mechanism 311 comprises a conducting rod 3110 and a first spring 3111 sleeved on the conducting rod 3110, the first connecting mechanism 313 is in a hollow tubular shape, a first limiting hole 3130 matched with the first limiting mechanism is disposed on the upper side of the first connecting mechanism 313, the first limiting mechanism 312 is connected to the first connecting mechanism 313 in an embedded manner through the first limiting hole 3130, the conducting mechanism 311 is disposed in the first connecting mechanism 313 in an embedded manner, the connecting body 32 is in a hollow structure, a plastic sealing ring 323 is further disposed on the outer ring of the connecting body 32, the sealing ring 323 and the connecting body 32 are integrally formed, the sealing ring 323 is made of plastic, and the sealing ring 323 is fixed on a bag or a barrel, the air tightness of the conversion head can be further increased, the upper air-tight device 31 and the lower air-tight device 33 are both embedded in the connection main body 32, the plug 322 is further arranged at the side of the connection main body 32, the connection main body 32 is sleeved with the connection band 321, the plug 322 is fixedly connected with the main body 32 through the connection band 321, the connection band 321 is an elastic connection band, when the first connection member 2 is pulled out, the plug 322 can be plugged on the conduction mechanism 311, dust can be effectively prevented from entering, the lower air-tight device 33 comprises a second limiting mechanism 331 and a second connection mechanism 332, the second limiting mechanism 331 comprises a second limiting key 3310 and a third spring 3311 arranged on the second limiting key 0, the second connection mechanism 332 is in a hollow tube shape, a second limiting hole 3320 matched with the second limiting mechanism 331 is arranged at the upper side of the second connection mechanism 332, the second limiting mechanism 331 is connected to the second connection mechanism 332 through the second limiting hole 3320 in an embedded manner, the first connecting piece 2 and the second connecting piece 4 are respectively provided with a first clamping edge 21 and a second clamping edge 41, and the outer tube 1 and the inner tube 5 are respectively connected with the conversion head 3 in a detachable manner through the clamping connection of the first clamping edge 21 and the second clamping edge 41

The working principle is as follows: when drinking water is needed, the first connecting piece 2 connected with the outer tube 1 is inserted into the connecting body 32, and the first spring 3111 on the conducting rod 3110 is extruded, so that the conducting rod 3110 moves downwards, and the converting head 3 is conducted, when the first spring 3111 is reset, the channel is plugged again by the conducting rod 3110, and the converting head is closed, and then the plugging head 322 is plugged, so that the use is very convenient.

Example two

As shown in fig. 5, an airtight waterproof sports bag comprises a bag body 6, a water bag arranged inside the bag body 6, an inner tube 5 connected with the water bag, a conversion head 3 connected with the inner tube 5 and an outer tube 1 connected with the conversion head 3, wherein a sealing ring 323 is attached to the bag body 6, the part below the sealing ring 323 and the inner tube 5 are arranged inside the bag body, the part above the sealing ring 323 and the part of the outer tube 1 are arranged outside the bag body, when the airtight conversion head 3 of the utility model is applied to a mountain climbing bag, the outer tube 1 is inserted for direct drinking when needed, the plug 322 is pulled out and plugged when not needed, the use is convenient and the air tightness is excellent, a first vacuum pumping port is further arranged on the water bag, a first vacuum pumping device is further included, the first vacuum pumping device can evacuate air in the water bag through the vacuum pumping port, when water is filled into the water bag, the outer tube 1 is inserted into a conduction, the outer tube 1 is connected the water source, opens the air in the first vacuum apparatus evacuation water bag, and water will flow into the water bag through the conversion head 3 automatically, avoids all taking apart the bottled water at every turn, and is very convenient, first vacuum apparatus is common small-size vacuum pump in the market, and is small easily carried.

EXAMPLE III

As shown in the attached figure 6, a water barrel comprises a barrel body 7, an inner pipe 5 connected with the barrel body 7, a conversion head 3 connected with the inner pipe 5 and an outer pipe 1 connected with an air exchange head, wherein a sealing ring 323 is attached to a bottle cover of the barrel body 7, the part below the sealing ring 323 and the inner pipe 5 are arranged in the barrel body, the part above the sealing ring 323 and the part of the outer pipe 1 are arranged outside the barrel body, when the air-tight conversion head 3 of the utility model is applied to a drinking water barrel, the outer pipe 1 is inserted to drink directly when needed, and the plug 322 is pulled out and plugged when not needed, the use is convenient and the air tightness is excellent, when water is needed to be filled in the barrel body 7, the root-changing outer pipe 1 is inserted into a conduction mechanism 311, the side wall of the barrel body 7 is also provided with a second vacuumizing port 71 and further comprises a second vacuumizing device, the second vacuumizing device can vacuumize the air in the barrel body, open the air in the second vacuum apparatus pumping staving 7, during water will flow into the staving through conversion head 3 automatically, avoid all opening the staving dress water at every turn, it is very convenient, second vacuum apparatus is common small-size vacuum pump in the market, and is small portable.

Of course, the utility model provides a conversion head also can use on airtight bottle and various airtight device, and it all falls in the utility model discloses a within range.

The present invention has been described in detail with reference to the specific embodiments, but these should not be construed as limitations of the present invention. Numerous variations and modifications can be made by those skilled in the art without departing from the principles of the invention, which should also be considered as within the scope of the invention.

Claims

1. The utility model provides an airtight conversion head, includes outer tube, conversion head and inner tube, the outer tube passes through the conversion head and connects in the inner tube, its characterized in that: the conversion head comprises an upper airtight device, a connection main body and a lower airtight device, the upper airtight device and the lower airtight device are arranged in the connection main body, one end of the outer pipe, the end of the inner pipe and the end of the conversion head are respectively provided with a first connecting piece and a second connecting piece, the first connecting piece and the second connecting piece are detachably connected with the upper airtight device and the lower airtight device, the conversion head is conducted after the first connecting piece and the upper airtight device are connected, and the conversion head is automatically sealed after the first connecting piece and the upper airtight device are detached.

2. An airtight transducing head as defined in claim 1, wherein: go up airtight device including conduction mechanism, first stop gear and first coupling mechanism, first stop gear includes first spacing key and locates the second spring on the first spacing key, conduction mechanism includes the first spring that conduction rod and cover were located on the conduction rod, first coupling mechanism is hollow tubulose, first coupling mechanism top side be equipped with the first spacing hole of first stop gear assorted, first stop gear connects on first coupling mechanism through first spacing hole is embedded, conduction mechanism locates first coupling mechanism's inside embedded.

3. An airtight transducing head as defined in claim 2, wherein: the linking main body is of a hollow structure, the upper air-tight device and the lower air-tight device are all arranged in the linking main body in an embedded mode, the outer ring of the linking main body is further provided with a sealing ring, and the sealing ring and the linking main body are integrally formed.

4. An airtight transducing head as defined in claim 3, wherein: the utility model discloses a plug, including linking main part, connecting main part side, the cover is equipped with the chock plug in the linking main part, the chock plug passes through on the connecting band fixed linking main part, the connecting band is elastic connection area.

5. An airtight transducing head as defined in claim 1, wherein: the lower air-tight device comprises a second limiting mechanism and a second connecting mechanism, the second limiting mechanism comprises a second limiting key and a third spring arranged on the second limiting key, the second connecting mechanism is in a hollow tubular shape, a second limiting hole matched with the second limiting mechanism is arranged on the upper side of the second connecting mechanism, and the second limiting mechanism is connected to the second connecting mechanism in an embedded mode through the second limiting hole.

6. An airtight transducing head as defined in claim 1 or 2 or 3 or 4 or 5, wherein: the outer pipe and the inner pipe are detachably connected with the conversion head through the clamping connection of the first clamping edge and the second clamping edge respectively.