WO2016187916A1 - Liquid storage device having storage amount display function - Google Patents

Abstract

A liquid storage device. More specifically, the present invention relates to the liquid storage device having a storage amount display function, comprising a housing (1); a folding bag (2) and a rotating shaft (3) are arranged in the housing (1), the rotating shaft (3) is fixed to the housing (1), one end thereof is exposed out of the housing (1), and the end part, which is exposed out of the housing (1), of the rotating shaft (3) is fixedly provided with a pointer (4); and one end of the folding bag (2)is provided with a bag opening (201) which is exposed out of the housing (1), and the other end is fixed to the rotating shaft (3), thereby enabling stretching or contracting of the folding bag (2) to drive the rotating shaft (3) to rotate. The liquid storage device can conveniently observe the storage amount of liquid in a folding bag through a position pointed by a pointer outside a housing, and is very convenient during use; and the liquid storage device is ingenious in structure, easy to manufacture and durable, and is particularly suitable for outgoing, army marching and the like for use.

Description

 Liquid storage device with inventory display function

Technical field

The present invention relates to a liquid storage device, and more particularly to a liquid storage device having a stock display function.

Background technique

Liquid is one of the three major forms of matter. It has no defined shape and is often affected by the container. However, its volume is fixed under constant pressure and temperature conditions. In addition, the pressure exerted by the liquid on the sides of the container is not the same as other physical states. This pressure is transmitted in all directions, not only without reduction but also with depth. Most liquids need to be sealed and stored at a constant temperature and pressure to ensure that they retain their physical and chemical properties.

In the storage of potable liquids (such as pure water, liquid medicines, etc.), the storage device is generally required to be clean and sanitary, and the sealing is good. Moreover, in special cases, the storage device is required to be portable, for example, the troops marching long distances or special operations personnel to perform the operation. In the mission, it is generally necessary to carry heavier items such as firearms and ammunition. Therefore, the amount of supplemental substances such as food and drinking water is limited. When drinking water or drinks, these people should always pay attention to the stock of liquid in the container. In order to arrange the amount of drinking according to the remaining travel time, the existing container is generally made of a transparent material, and a plurality of scales are arranged on the wall of the container, and the user can observe the scale corresponding to the remaining liquid in the container. The liquid storage capacity in the container, but the material of the transparent material is light, but it is easy to wear and rupture, and it is difficult to meet the needs of marching and special operations; other existing military storage devices are often insufficient in strength due to structural problems and cannot be effective. The problem of avoiding damage in the middle.

Summary of the invention

In order to solve the above technical problems, the present invention provides a liquid storage device having a stock display function that is convenient to use.

The technical solution adopted by the present invention to solve the above technical problem is: a liquid storage device having a stock display function, comprising a housing, the housing is internally provided with a folding capsule and a rotating shaft, and the rotating shaft is fixed on the housing And one end is exposed to the casing, and a pointer is fixed at an end of the rotating shaft exposed to the casing; the folded bag is provided with an opening exposed at the one end of the casing, and the other end is fixed on the rotating shaft, so that The extension or contraction of the folded bag drives the rotating shaft to rotate.

In the above-mentioned liquid storage device having the inventory display function, as a further arrangement, the housing is provided with an opening, and the capsule opening of the folding capsule is exposed to the housing through an opening in the housing. A sealing plug is provided at the mouth of the folded bag.

For the liquid storage device having the inventory display function described above in the present invention, as a further arrangement, a dial is further provided on the housing, the dial being located between the pointer and the housing .

In the above-mentioned liquid storage device having the inventory display function, as a further arrangement, the housing is provided with an opening, and the capsule opening of the folding capsule is exposed to the housing through an opening in the housing. A sealing plug is provided at the mouth of the folded bag.

In the liquid storage device with the inventory display function described above in the present invention, as a further arrangement, the opening of the housing is provided with a boss, and the boss extends outward to form a stepped structure, and the housing further a top cover is provided, the top cover is provided with a hanging portion, and the hanging portion has an inwardly contracting step corresponding to the stepped structure of the boss, and the hanging portion of the top cover is engaged with the boss .

For the liquid storage device having the inventory display function described above in the present invention, as a further arrangement, a positioning member is disposed at an opening of the housing, and the positioning member is located at the top cover and the boss Between the capsules of the folded capsules is exposed from the positioning member to the housing.

In the above-described liquid storage device having the inventory display function of the present invention, as a further arrangement, the longitudinal section of the casing is circular, and the top cover is disposed at positions on both sides of the casing. Two suspensions.

For the liquid storage device with the inventory display function described above in the present invention, as a further arrangement, an annular lock is further disposed on the top cover, and the annular lock comprises a hanging ring and a leg, the A loop is passed through the hanging portion of the top cover, the leg being secured to the loop.

In the liquid storage device with the inventory display function described above in the present invention, as a further arrangement, the hanging rings are two, distributed on both sides of the casing, and the legs are provided with a concave portion. The loop on one side of the housing can be snapped into a recess that is secured to the leg of the loop on the other side of the housing.

For the liquid storage device with the inventory display function described above in the present invention, as a further arrangement, a tab is provided on the hanging loop, and the tab is located at two hanging portions on the same side of the housing. between.

In the liquid storage device having the above-described stock display function in the present invention, as a further arrangement, the legs on the loops on both sides of the casing are alternately arranged.

The utility model has the beneficial effects that the liquid storage device with the inventory display function of the invention has the following advantages: the invention provides a folding capsule rotation shaft inside the casing, and a pointer is arranged at the end of the rotating shaft exposed to the casing, and the folding capsule has an opening at one end and is exposed to the shell. The other end is fixed on the rotating shaft, and the expansion and contraction of the folding capsule caused by the collection and discharge of the liquid in the folding capsule drive the rotating shaft to rotate, so that the pointer on the rotating shaft can be rotated, and the position of the pointer outside the housing can be conveniently The liquid storage amount in the folded bag is observed, which is very convenient to use, and the structure of the invention is ingenious, easy to manufacture and durable, and is particularly suitable for use in outings, army marching, and the like.

DRAWINGS

Figure 1 is a partial cross-sectional view showing the overall structure of a liquid storage device having a stock display function according to the present invention;

2 is a schematic structural view of a folding bag of a liquid storage device having a stock display function according to the present invention;

3 is a schematic view showing the overall structure of a liquid storage device having a stock display function according to the present invention;

4 is a second schematic view showing the overall structure of a liquid storage device having a stock display function according to the present invention;

FIG. 5 is a schematic side view showing the structure of a liquid storage device having a stock display function according to the present invention.

detailed description

The technical solutions in the embodiments of the present invention will be clearly described in conjunction with the drawings in the embodiments of the present invention. Some embodiments, rather than all of the embodiments, are invented. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without creative efforts are within the scope of the present invention.

A liquid storage device (hereinafter referred to as a storage device) having a stock display function in the present invention has a partial cross-sectional view of the overall structure as shown in FIG. 1 , and includes a casing 1 having an opening (not shown). A folded bladder 2 is provided inside the casing 1, the folded bladder 2 has a bladder opening 201, and its bladder opening 201 extends outside the casing 1 through an opening in the casing 1. The housing 1 is further provided with a rotating shaft 3, one end of the rotating shaft 3 is exposed to the housing 1, and the pointer 4 is fixed at the end of the rotating shaft 3 exposed to the housing 1, so that the pointer 4 can rotate with the rotating shaft 3. Rotating, the end of the folding bag 2 away from the bag mouth 201 is fixed on the rotating shaft 3. When the liquid stored in the folding bag 2 is reduced/increased, the folding bag 2 will be correspondingly contracted/stretched, because one end thereof is fixed on the rotating shaft 3. Therefore, when the folding bag 2 is contracted or stretched, it can drive the rotation of the rotating shaft 3.

In FIG. 1 , a positioning member 10 is disposed at the opening of the housing 1 , and the capsule opening 201 of the folding capsule 2 is exposed to the housing 1 through the positioning member 10 , and the positioning member 10 is fixed at the opening of the housing 1 to a certain extent. The capsule opening 201 on the folding prevention capsule 2 is shaken at the opening of the housing 1. In order to seal the folded capsule 2, a sealing plug 5 is provided at its capsule 201. In order to further facilitate marching or carrying out, a top cover 9 is provided at the opening of the casing 1, and the top cover 9 is placed above the sealing plug 5, and the top cover 9 is fixed to the casing 1 to improve its use. Convenience and stability.

2 is a schematic structural view of a folding bag of a liquid storage device having a stock display function according to the present invention. As shown, the folded bag 2 of the present invention has an overall curved shape, and has two end portions, a hard end 202 and a fixed portion. The end 203, the capsule opening 201 of the folded capsule 2 is disposed at the hard end 202, through which the liquid can be stored into the folded capsule 2. When the liquid is stored in the folded pouch 2, the folded pouch is stretched and stretched; when the liquid is poured outward from the folded pouch 2, the folded pouch 2 is contracted due to a decrease in the storage of the internal liquid thereof, and the fixed end 203 of the folded pouch 2 is It is fixed on the rotating shaft of the casing, so when the liquid is filled into the folding capsule 2 or the liquid is poured out from the folding capsule 2, the folding capsule 2 is correspondingly extended or contracted, and the shape of the folding capsule 2 is curved. Therefore, it moves in a circular motion during the stretching or contracting motion. Referring to FIG. 1, the fixed end 203 of the folding capsule 2 is fixed on the rotating shaft 3, so that when the folding bladder 2 is extended or contracted, it can drive the rotating shaft 3 to rotate and fix. The pointer 4 on the rotary shaft 3 also rotates as the rotary shaft 3 rotates.

3 is a schematic view showing the entire structure of a liquid storage device having a stock display function in the present invention. As shown in the drawing, the casing 1 is provided with a dial 7 and the shaft 3 is passed through the center of the dial 7. And exposed to the dial 7, the pointer 4 is fixed at the end position of the rotating shaft 3 exposed to the dial 7, so that during the rotation of the rotating shaft 3, the pointer 4 can be pointed to the corresponding position on the dial 7 as the rotating shaft 3 rotates. The scale. In FIG. 3, the opening of the housing 1 is provided with a boss 101. The top edge of the boss 101 extends outward to form a stepped shape. The positioning member 10 is disposed on the boss 101, and the top cover 9 is hollow, and is covered by the positioning member. 10, the top cover 9 has a hanging portion 901 at the edge thereof, and the hanging portion 901 has an inward stepped contraction so that the hanging portion 901 can be engaged with the boss 101, and the hanging portion 901 can be stepped. The contraction is inserted into the boss 101 in the horizontal direction, thereby completing the fixation of the capsule of the folded capsule 2.

In order to further fix the top cover 9 and make the present invention easy to place, the top cover 9 is provided with an annular locking buckle 6. In the present invention, the annular locking buckle 6 includes a hanging ring 601 and a leg 602, and the hanging ring 601 is two. The annular rods are distributed on both sides of the casing 1, and each of the hanging rings 601 is correspondingly passed through the hanging portion 901 on both sides of the top cover 9, and is rotatably fixed together with the top cover 9. The hanging ring 601 integrally surrounds the casing 1. On the hanging ring 601, a leg 602 is disposed at a position opposite to the top cover 9. The legs 602 on the two hanging rings 601 are distributed in a staggered manner, and on the leg 602. A recess 6021 is provided. When the loop 601 is pushed in the opposite direction, a loop 601 can be snapped into the recess 6021 of the leg 602 of the other loop, so that the liquid storage device with the inventory display function is provided. It can be erected under the support of the legs 602. When it is necessary to open the two hanging loops 601 in the opposite direction, the loop 601 can be pushed out from the recess 6021 on the legs 602, and then The hanging portion 901 of the top cover 9 is a rotating center rotating hanging ring 601, and finally the top cover 9 is pushed from the horizontal direction. The lid 9 is removed from the boss 101, and then open the sealing plug device of the liquid stored in the store 5 can be taken out.

Further, a tab 8 is disposed on the hanging loop 601, and the tab 8 and the leg 602 are distributed at opposite positions of the hanging loop 601. As shown in FIG. 3, two hanging portions 901 are disposed on both sides of the top cover 9. Each of the hanging loops 601 passes through the two hanging portions 901 on one side of the top cover 9 so that the tabs 8 are located between the two hanging portions 901, so that the position of the hanging loops 601 in the hanging portion 901 is received. The limitation of the tab 8 can prevent the rotation of the loop 601, avoid the change of the position of the leg 602 due to the rotation of the loop 601, cause the storage device to be unable to stand, and it is difficult to separate the two loops 601, and the top cover 9 Remove the sealing plug 5 and so on.

1, 2 and 3, when the top cover 9 of the storage device is removed from the casing 1, and the sealing plug 5 is opened to take out the liquid from the folding bag 2 of the storage device, the folding bag 2 itself begins to shrink. The fixed end 203 of the folding bag 2 drives the rotating shaft 3 to rotate, and the pointer 4 on the rotating shaft 3 also rotates with the rotation of the rotating shaft 3, so that the position indicated by the pointer 4 on the dial 7 changes, and similarly, when When the liquid is stored in the folding bag 2 of the storage device, the folding bag 2 is extended, the rotating shaft 3 is rotated in the reverse direction, and the pointer 4 is also rotated in the reverse direction. When the dial 7 is mounted on the housing 1, the dial 7 is adjusted appropriately. The position of the upper scale is such that the scale corresponding to the pointer 4 is zero when there is no liquid in the folded capsule 2, so that the scale corresponding to the pointer 4 is the maximum scale after the liquid in the folded capsule 2 is filled, so that the pointer 4 is observed by The scale indicated on the dial 7 knows the amount of liquid stored in the storage device.

4 is a second schematic view of the overall structure of the liquid storage device with the inventory display function of the present invention. As shown in the figure, the leg 602 is bent from the perspective of the opposite bottom, and presents a horizontal segment and a vertical segment ( Not shown in the figure), a concave portion 6021 is partially recessed on the horizontal section thereof, and an example of three legs 602 is shown in FIG. 4, wherein one hanging leg 601 is provided with one leg 602 and the other hanging ring 601 is provided. Two legs 602 are disposed in opposite directions, and are arranged in an interlaced manner to press the two hanging rings 601 oppositely, and the horizontal section of the legs 602 on the hanging ring 601 is in contact with the other hanging ring 601, and is pressed against each other. Under the action, the hanging loop 601 enters into the recess 6021 on the leg 602. The vertical section of the three legs 602 in the figure can make the storage device stand up. When the storage device needs to be opened to take out the liquid, the pressing can be performed. The leg 602 disengages the hanging loop 601 from the recess 6021 on the leg 602, and pivots the hanging loop 601 around the hanging portion 901 on the top cover 9, and rotates the hanging loop 601 to rotate it to the branch The leg 602 is at the top end position of the housing 1, and thereafter the extension of the step on the boss 101 Pushing the top cover 9 in the extending direction, removing the top cover 9 from the boss 101, the top cover 9 can be removed, so that the sealing plug 5 of the storage device is in a bare state, and the sealing plug 5 can be opened from the storage device. Take out the stored liquid.

FIG. 5 is a schematic side view showing the structure of a liquid storage device having a stock display function according to the present invention. As shown in the figure, the storage device in a placed state can be displayed. In the figure, the hanging loops 601 are distributed on both sides of the casing 1, and two hanging The ring 601 passes through the hanging portion 901 of the top cover 9, respectively, in the bottom of the hanging ring 601 (the description of all orientations in the present invention is limited to the relative directions in the figure, wherein the vertical direction and the horizontal direction are the same as in life) The leg 602 plays a supporting role, and the hanging ring 601 is engaged in the recess 6021 on the leg 602; the top of the storage device, from top to bottom, is the top cover 9, the sealing plug 5, the positioning member 10 and the boss 101, the positioning member 10 is fixed on the boss 101, the sealing plug 5 is inserted in the capsule mouth of the folding bag, the top cover 9 is pressed on the sealing plug 5, and is fixed under the interaction of the hanging portion 901 and the hanging ring 601, and the card is fixed. The tongues are distributed on both sides of the housing 1 as shown in the figure.

In the drawings 1, 3, 4, and 5 of the present invention, the casings 1 are all circular and have a certain thickness so that the inside thereof can accommodate the folded bag 2, and the shape of the folded bag 2 is as shown in Fig. 2 The circular arc shape matches the shape of the housing 1, but it should be particularly noted that the present invention is not limited to the shape of the housing 1 and the folded capsule 2 provided in the drawings, and within a reasonable range, the housing 1 is When the shape of the folded bag 2 or the like is changed, an embodiment of a different structure may be obtained, for example, the housing 1 is set to a square shape (or a pentagon, a hexagon, an octagon, etc.), correspondingly, The shape of the loop 601 is set to a square shape (or a pentagon, a hexagon, an octagon, etc.) to match the shape of the casing 1. The shape of the folded capsule 2 can still be a circular arc shape, which can be obtained from A similar embodiment in the drawings is invented; in addition, while changing the shape of the housing 1, the folding capsule 2 and the pointer 4 can also be transformed, and different embodiments can be derived. All of them belong to the equivalent transformation of the present invention, and are not enumerated here.

The embodiments of the present invention have been described in detail above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, and can be made without departing from the spirit of the invention within the scope of the knowledge of those skilled in the art. Various changes.

Claims (11)

1. A liquid storage device having a stock display function, comprising a casing (1), characterized in that: the casing (1) is provided with a folding capsule (2) and a rotating shaft (3), and the rotating shaft (3) is fixed at The housing (1) is exposed at one end to the housing (1), and the pointer (4) is fixed at an end of the rotating shaft (3) exposed to the housing (1); 2) one end is provided with a capsule mouth (201) exposed to the casing (1), and the other end is fixed on the rotating shaft (3), so that the expansion or contraction of the folding capsule (2) drives the rotating shaft (3) Turn.
2. The liquid storage device with a stock display function according to claim 1, wherein the housing (1) is provided with an opening, and the capsule (201) of the folding capsule (2) passes through the housing ( 1) The upper opening is exposed to the housing (1), and a sealing plug (5) is provided at the capsule opening (201) of the folding capsule (2).
3. A liquid storage device with a stock display function according to claim 1, characterized in that a dial (7) is further provided on the casing (1), and the dial (7) is located in the Between the pointer (4) and the housing (1).
4. The liquid storage device with a stock display function according to claim 3, characterized in that the housing (1) is provided with an opening, and the capsule (201) of the folding capsule (2) passes through the housing ( 1) The upper opening is exposed to the housing (1), and a sealing plug (5) is provided at the capsule opening (201) of the folding capsule (2).
5. The liquid storage device with a stock display function according to claim 4, wherein the opening of the casing (1) is provided with a boss (101), and the boss (101) extends outward to form a step. a casing (1) is further provided with a top cover (9), the top cover (9) is provided with a hanging portion (901), and the hanging portion (901) has a boss (101) The stepped structure corresponds to an inwardly contracting step, and the hanging portion (901) of the top cover (9) is engaged with the boss (101).
6. A liquid storage device with a stock display function according to claim 5, wherein a positioning member (10) is provided at an opening of the casing (1), and the positioning member (10) is located at the Between the top cover (9) and the boss (101), the capsule (201) of the folded capsule (2) passes through the locating member (10) and is exposed to the shell. Body (1).
7. The liquid storage device with a stock display function according to claim 5, characterized in that the longitudinal section of the casing (1) is circular, and the top cover (9) is located in the casing (1) Two hanging portions (901) are provided for each of the two side positions.
8. The liquid storage device with a stock display function according to claim 7, wherein an annular lock (6) is further disposed on the top cover (9), and the annular lock (6) comprises a hanging loop (601) and a leg (602), the hanging loop (601) passing through the hanging portion (901) of the top cover (9), the leg (602) being fixed at the Hanging ring (601).
9. The liquid storage device with a stock display function according to claim 8, wherein the hanging loops (601) are two, distributed on both sides of the casing (1), in the legs (602) is provided with a recess (6021), and a hanging loop (601) on one side of the casing (1) can be snapped into a loop (601) fixed on the other side of the casing (1) In the recess (601) of the leg (602).
10. A liquid storage device with a stock display function according to claim 9, wherein a tongue (8) is provided on the hanging loop (601), and the tab (8) is located in the shell The body (1) is between the two suspension portions (901) on the same side.
11. A liquid storage device with a stock display function according to claim 10, characterized in that the legs (602) on the loops (601) on both sides of the casing (1) are staggered.