TWM481194U - Scuba diving equipment - Google Patents

Description

Diving buoyancy device

This creation is about a diving buoyancy device, and more specifically, a diving buoyancy device that adjusts the body parts that provide buoyancy to the diver.

Diving is very common all over the world. When diving, the diver usually carries the underwater breathing system and uses the adjustment device to convert the compressed gas in the pressure cylinder into a gas that the diver can breathe normally. Let the diver stay for a long time to explore the colorful underwater world.

In order to prevent the occurrence of diving accidents, many diving safety devices have been developed by manufacturers over the years, the most well-known of which is the diving buoyancy device that can be worn on the diver. The diving buoyancy device can be carried by the pressure of the diver. The bottle is inflated to provide buoyancy so that the dive can float to the surface in the event of an emergency.

Please refer to FIG. 1 and FIG. 2 , which are schematic diagrams of a conventional diving buoyancy device. As shown in the figure, the submersible buoyancy device 1 is provided with a shoulder strap 11 and a back frame 12, wherein the shoulder strap 11 is coupled to the back frame 12 for providing the shoulder wear of the diver, and the back frame 12 is used for fixing the pressure gas. The bottle 13 and the air bag 14 can be autonomously pressed by the inflation button (not shown) to allow the pressure cylinder 13 to fill the air bag 14 with gas, so that the air bag 14 can provide buoyancy, so that the dive can smoothly from the water surface. Float down. When the diver wants to sink to the surface, a deflation valve (not shown) of the air bag 14 can be opened to allow the water to squeeze out the gas in the air bag 14 and reduce the buoyancy that prevents the dive from sinking.

However, since the pressure cylinder is fixed on the back frame that cannot be easily accessed, and cannot be easily removed from the diving buoyancy device, the diver using the diving buoyancy device as described above must bear the weight of the pressure cylinder when leaving the water surface. And there is no small weight burden. In addition, since the position of the airbag is fixed by the back frame, it is impossible to change the body part that provides buoyancy to the diver. When the body part of the diver receiving buoyancy is incorrect, the activity of the diver will be limited.

Therefore, how to improve the structure of the submersible buoyancy device to reduce the load of the diver leaving the water surface and to provide buoyancy to the appropriate body part of the diver is an urgent problem to be solved by those skilled in the art.

In view of the above problems of the prior art, the main purpose of the present invention is to provide a diving buoyancy device which can easily remove the pressure gas cylinder of the diver to reduce the load of the diver.

Another object of the present invention is to provide a submersible buoyancy device that provides buoyancy to the correct portion of the body of the diver by changing the position of the buoyancy airbag.

To achieve the above and other objects, the present invention provides a submersible buoyancy device having a wearable vest and a buoyancy airbag that are separately disposed. Wherein, the wearable vest has a vest body, and also has a vest shoulder strap and a vest belt extending from the vest body, and the vest body can be provided with a weight body for accommodating a weight (for example, a lead block), and the vest shoulder The belt and the waistband of the vest are respectively provided with a hanging loop for hanging the pressure gas cylinder, and the pressure cylinder is hung on the side of the diving tank, and the utility model has the beneficial effect of easily removing the pressure cylinder. Both ends of the buoyancy airbag respectively extend with a joint member that can be coupled to each other. When the coupling members on both end sides of the buoyancy airbag are combined, the buoyancy airbag as a whole can constitute a closed annular body. When the coupling members on both end sides of the buoyancy airbag are separated, the buoyancy airbag can be moved relative to the wearable vest, and the buoyancy airbag is changed around the body of the diving body to provide buoyancy to the correct part of the body of the diver. The buoyancy airbag also has an inflation tube to connect the pressure cylinders that are attached to the wearable vest.

Preferably, the vest body can also extend through the shoulder strap loop for winding a pressure cylinder mounted on the shoulder strap loop to assist the positioning of the elastic cylinder for positioning the pressure cylinder. In addition, the hanging loop of the waistband of the vest can be placed on the waist of the waistband of the vest, and the hanging portion of the waistband of the vest can be inclined to extend away from the waistband of the vest. The weight body can have a plurality of layers for receiving the weights, and the weights provide a plurality of weight combinations.

Preferably, the vest body can also extend out of the gripping member for gripping the diving accessory. The vest body can have a length adjustment mechanism, and the length of the vest body can be adjusted according to the body shape of the diver. The buoyancy airbag is also provided with a tightening mechanism that provides a tightening force to the airbag body.

Compared with the prior art, the diving buoyancy device provided by the present invention adopts a multi-piece design, wherein the wearable vest can hang the pressure cylinder on the waist that the diver can easily touch, so that the diver can take the pressure cylinder. Under, while reducing the weight or letting the sneak in a narrow environment go smoothly. The buoyancy airbag can form a closed body that can extend around the body part of the diver. The buoyancy airbag can be arbitrarily changed around the body of the diver to provide buoyancy to the correct part of the body of the diver.

The following content will be described in conjunction with the drawings, and the technical contents of the present invention will be described by a specific embodiment. Those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification. This creation can also be implemented or applied by other different embodiments. The details of the present specification can also be modified and changed without departing from the spirit of the present invention. In particular, the proportional relationship and relative position of the various elements in the drawings are for exemplary purposes only and are not representative of actual implementation of the present invention.

This creation mainly provides a new type of diving buoyancy device, which allows the pressure cylinder to be attached to the side of the waist that the diver can easily reach, and the buoyancy airbag can be adjusted around the body of the diver according to the situation, so that the diver can make the diver The buoyancy is correct and the diving activity can be carried out smoothly.

Please refer to FIG. 3 and FIG. 4 , which are schematic diagrams of an embodiment of the present diving buoyancy device. As shown, the submersible buoyancy device 2 of the present invention is constructed of at least two separate components of the wearable vest 21 and the buoyant airbag 22. That is, the wearable vest 21 and the buoyancy airbag 22 are separately provided. The wearable vest 21 has a vest body 211 that can be made of a belt-like structure, and also has a vest shoulder strap 212 and a vest waistband 213 that extend from the vest body 211. Wherein, the vest shoulder strap 212 provides a diver's shoulder. Preferably, the interior of the vest shoulder strap 212 includes an elastic cushioning material to relieve the load of the shoulder of the diver. The vest belt 213 is used to tighten the waist of the diver to maintain the wearer's wear on the wearable vest 21. The shoulder strap 212 and the waistband 213 are respectively provided with a shoulder strap loop 2121 and a waist strap loop 2131 for hanging the pressure gas cylinder 3 on the side of the wearable vest 21, please refer to FIG. 5 together.

Since the pressure cylinder 3 is hung on the vest shoulder strap 212 and the vest belt 213 which are easily accessible on the side of the diver's body, the diver can easily remove the pressure cylinder 3 from the wearable vest 21. In this way, the diver can remove the pressure cylinder 3 and deliver it to the coordinator to relieve the load before leaving the water. When the diver enters the underwater narrow environment, the pressure cylinder 3 can also be removed and dragged to the front of the body to avoid the collision of the pressure cylinder 3 of the shoulder with the underwater narrow environment.

Preferably, the waistband loop 2131 can be disposed on the waistband of the vest belt 213 corresponding to the diver, so that the drunker can easily access and remove the pressure cylinder 3. In addition, the hanging portion of the waistband hanging loop 2131 of the vest belt 213 can be inclined to extend away from the vest belt 213, so as to prevent the hanging portion of the belt loop 2131 from clinging to the body of the diver, so that the dive can be easily worn in the belt. The pressure cylinder 3 is hung on the hanging ring 2131, or the pressure cylinder 3 is removed from the belt loop 2131. Similarly, the hanging portion of the shoulder strap hanging loop 2131 can also extend obliquely away from the vest shoulder strap 212 to avoid the close contact with the vest shoulder strap 212, and provide the convenience of hanging or removing the pressure gas cylinder 3. .

In an embodiment of the present invention, the vest body 211 is provided with a length adjusting mechanism 2114, which can be used to adjust the structural length of the vest body 211, and adapt to the height and shape of the ph. The length adjusting mechanism 2114 can select a devil felt, a belt length adjusting ring (as shown in FIG. 4) or a snap member to achieve the adjustment of the structural length of the vest body 211, but not limited thereto, other forms can be selected. The mechanism is to achieve the purpose of adjusting the length of the vest body. The vest body 211 can also be provided with a weight bag body 2111 for accommodating a weight such as a lead block, and adjusting the center of gravity of the dive wearing the diving device while diving, so that the dive can sneak in a predetermined direction. The weight bag body 2111 can also be formed with a plurality of enamel layers for accommodating the weights, and the 俾 provides a more diverse weight combination.

The vest body 211 can also extend a positioning elastic cord 2112 made of an elastic material, the positioning elastic cord 2112 can extend through the shoulder strap loop 2121 of the vest shoulder strap 212, or can extend through the waistband of the vest waistband 213. The ring 2131 is wound around the pressure cylinder 3 attached to the shoulder strap loop 2121 to generate an elastic tightening force to the pressure cylinder 3 and to assist the positioning of the pressure cylinder 3.

In addition, the vest body 211 may further extend a clamping member 2113 for holding the diving accessory, and the clamping member 2113 may be constituted by a clamping member such as a elastic rope, a devil felt or a snap member. It should be noted that the diving accessories are, for example, diving accessories such as a diving knife, an underwater flashlight, and a survival safety device.

The buoyancy airbag 22 is provided with an inflation tube 223 which can be connected to the pressure gas cylinder 3 which is attached to the wearable vest 21 to receive the gas inside the pressure cylinder 3, thereby providing buoyancy to the diver. The first coupling member 221 and the second coupling member 222 that can be coupled to each other are respectively extended on both end sides of the buoyancy airbag 22. When the first and second coupling members 221, 222 on both end sides of the buoyancy airbag 22 are combined, the buoyancy airbag 22 as a whole can constitute an annular body that is closed and extends around the body of the diving man. When the first and second coupling members 221, 222 on the both end sides of the buoyancy airbag 22 are separated, the buoyancy airbag 22 can be moved relative to the wearable vest 21, and the buoyancy airbag 22 is changed to correspond to the body of the diving body, thereby the body of the diving man. The correct part of the buoyancy is provided.

When the buoyancy airbag 22 receives the gas and bulges, the buoyancy airbag 22 can establish a holding force against the body of the surrounding diver to complete the positioning. When the gas inside the buoyancy airbag 22 is gradually removed, the volume of the buoyancy airbag 22 is gradually reduced, and the holding power of the surrounding diver's body is gradually reduced. At this time, the diver can also move on the body. The buoyancy airbag 22 is used to change the part of the body that receives the buoyancy of the airbag. Therefore, the buoyancy airbag of the created diving buoyancy device surrounds the body of the diver's body, and can be changed according to the situation, so that the buoyancy of the airbag can be applied to the correct part of the body of the diver, which is beneficial to the diver to perform the diving operation.

In the present creation, the diving buoyancy device 2 can also be provided with at least one accessory bag 23 for the buoyancy airbag 22 for accommodating accessories for various diving purposes. In addition, the accessory bag 23 can also be optionally disposed on the wearable vest 21. The setting of the accessory bag 23 can be achieved by a devil felt or a snap member.

For the buoyancy airbag of the present diving buoyancy device, in one embodiment, the buoyancy airbag may further be provided with a tightening mechanism for providing a tightening force to the airbag body (in FIG. 3, the tightening mechanism is labeled as a component symbol of 224). ), to limit the extent to which the buoyancy airbag can be inflated when receiving gas, reduce the water resistance of the buoyant airbag, and reduce the resistance of the diver in the water. The tightening mechanism may be formed by a strip belt, a cloth body or a press-clamping member that contacts the airbag body, and should not be limited to those shown in FIG.

It should be understood that the smaller the volume of the buoyancy airbag is, the smaller the buoyancy can be provided. Therefore, in some diving situations, the buoyancy airbag cannot be provided with excessive tightening force to avoid buoyancy airbags. The drum is over-restricted and cannot provide buoyancy that meets demand. In this regard, the tightening mechanism can also be provided with a tightening force adjusting member (in FIG. 3, the tightening mechanism is labeled as the component symbol of 2241) for the diver to adjust the bundle provided by the tightening mechanism to the buoyancy airbag according to the situation. Tight force. The tightening force adjusting member 2241 may be selected from a devil felt, a belt length adjusting ring, a zipper, a pinch slackening member or a snap member, and should not be limited to those shown in FIG.

In summary, the present diving submersible device has at least the following technical features in various embodiments:

1. Design the wearable vest and buoyancy airbag into two separate parts, and apply a variety of diving conditions to change the buoyancy airbag around the body of the diver to provide buoyancy to the correct part of the diver's body.

2. The pressure cylinder is hung on the vest strap and vest belt on the side of the wearable vest, making it easy for the diver to easily remove the pressure cylinder.

3. The wearable vest can adapt to the height adjustment of the diver's height, and is also provided with a bungee cord to assist the positioning of the pressure cylinder by elastic tightening force.

4. The buoyancy airbag is provided with a tightening mechanism to limit the buoyancy of the buoyancy airbag, thereby reducing the volume and reducing the water resistance.

The above embodiments are merely illustrative of the principles and effects of the present invention and are not intended to limit the present invention. Any person skilled in the art can modify and change the above embodiments without departing from the spirit and scope of the present invention. Therefore, the scope of protection of this creation should be as listed in the scope of patent application for this creation.

1‧‧‧ diving buoyancy device
11‧‧‧ shoulder strap
12‧‧‧ Back frame
13‧‧‧pressure cylinder
14‧‧‧Airbag
2‧‧‧ diving buoyancy device
21‧‧‧Wearing vest
211‧‧‧ vest body
2111‧‧‧weight bag body
2112‧‧‧ Positioning elastic rope
2113‧‧‧Clamping parts
2114‧‧‧ Length adjustment mechanism
212‧‧‧Vest Strap
2121‧‧‧Shoulder strap loop
213‧‧‧Vest belt
2131‧‧‧ belt loop
22‧‧‧ buoyancy airbags
221‧‧‧ first joint
222‧‧‧Second joint
223‧‧‧Inflatable tube
224‧‧‧ tightening mechanism
2241‧‧‧ tightening force adjustment parts
23‧‧‧Accessories
3‧‧‧pressure cylinder

[Fig. 1] A schematic view of a perspective view of a conventional submersible buoyancy device. Fig. 2 is a schematic view showing another perspective of the conventional diving buoyancy apparatus shown in Fig. 1. [Fig. 3] is a schematic view of a view of the components of the diving submersible buoyancy device. Fig. 4 is a schematic view showing another perspective of the components of the inventive diving buoyancy device shown in Fig. 3. [Fig. 5] is a state diagram of use of the diving dive buoyancy device by the diver.

2‧‧‧ diving buoyancy device

21‧‧‧Wearing vest

211‧‧‧ vest body

2111‧‧‧weight bag body

2112‧‧‧ Positioning elastic rope

2113‧‧‧Clamping parts

2114‧‧‧ Length adjustment mechanism

212‧‧‧Vest Strap

2121‧‧‧Shoulder strap loop

213‧‧‧Vest belt

2131‧‧‧ belt loop

22‧‧‧ buoyancy airbags

221‧‧‧ first joint

222‧‧‧Second joint

223‧‧‧Inflatable tube

224‧‧‧ tightening mechanism

23‧‧‧Accessories

Claims (12)

A diving buoyancy device includes: a wearable vest having a vest body, and a vest shoulder strap and a vest belt extending from the vest body, the vest body being provided with a weight body for accommodating a weight, and The vest shoulder strap and the vest belt are respectively provided with hanging loops for hanging the pressure gas cylinders; and the buoyancy airbags are respectively provided with joint members which can be combined with each other at the two end sides, and the combined joints can make the buoyancy airbag integrally constitute A closed annular body further having an inflation tube connected to a pressure cylinder mounted on the wearable vest. The submersible buoyancy device according to claim 1, wherein the weight bag body has a plurality of enamel layers for accommodating the weights, and the raft provides a plurality of weight combinations. The diving buoyancy device according to claim 1, wherein the hanging loop of the waistband of the vest is attached to the waist portion of the waistband of the vest, and the hanging portion of the hanging loop of the waistband of the waistband is facing away from the waistband of the waistband. The direction extends obliquely. The diving buoyancy device according to claim 1, wherein the vest body further extends a positioning elastic cord for assisting positioning of the pressure cylinder. The submersible buoyancy device of claim 4, wherein the positioning elastic cord extends through a shoulder strap loop of the vest shoulder strap for winding a pressure cylinder mounted on the shoulder strap loop. The diving buoyancy device according to claim 1, wherein the vest body A gripping member for gripping the diving accessory is also extended, the gripping member being constituted by a bungee cord, a devil felt or a snap member. The diving buoyancy device according to claim 1, wherein the vest system has a belt structure and a length adjusting mechanism for adjusting the length of the vest body; the length adjusting mechanism is a devil felt and a belt body. The length adjustment ring or the snap member is formed. The submersible buoyancy device according to claim 1, wherein the vest shoulder strap of the wearable vest contains an elastic cushioning material. The submersible buoyancy device according to claim 1, further comprising an accessory bag for storing the diving accessory, which is disposed on the wearable vest and/or the buoyancy airbag. The submersible buoyancy device according to claim 9, wherein the kit is provided by a devil felt or a snap member. The diving buoyancy device according to claim 1, wherein the buoyancy airbag is further provided with a tightening mechanism capable of providing a tightening force to the airbag body, the tightening mechanism being a strip belt, a cloth body or a crimping clamp The composition of the pieces. The diving buoyancy device according to claim 11, wherein the tightening mechanism has a tightening force adjusting member for adjusting a tightening force, and the tightening force adjusting member is a devil felt and a belt length adjusting ring. , zipper, clamp slack or snap member.