CN216270823U - Vacuum bottle without residue - Google Patents
Vacuum bottle without residue Download PDFInfo
- Publication number
- CN216270823U CN216270823U CN202123111047.XU CN202123111047U CN216270823U CN 216270823 U CN216270823 U CN 216270823U CN 202123111047 U CN202123111047 U CN 202123111047U CN 216270823 U CN216270823 U CN 216270823U
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- piston
- chamber
- bottle body
- hollow round
- bottle
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Abstract
The utility model discloses a residue-free vacuum bottle, and belongs to the technical field of bottle bodies. A residue-free vacuum bottle comprises a bottle body, a pump head, a piston and a resetting device; the bottle body is of a hollow structure; the piston is arranged in the bottle body and divides the bottle body into an upper chamber and a lower chamber; the pump head is in threaded connection with the bottle body, and the piston, the bottle body and the pump head form a closed first chamber; the first chamber is used for containing liquid, the pump head pumps the liquid in the first chamber out of the bottle body, the pressure in the first chamber is smaller than the atmospheric pressure, and the piston moves towards the direction close to the pump head; the resetting device is arranged below the piston and positioned in the bottle body, and the resetting device is used for resetting the piston so that the first chamber can repeatedly contain liquid. It can move the piston to the bottom in the bottle body, so that the vacuum bottle can be reused.
Description
Technical Field
The utility model relates to the technical field of bottle bodies, in particular to a residue-free vacuum bottle.
Background
The vacuum bottle refers to a container capable of isolating gas from the outside temperature or isolating external bacteria.
The application number CN201020252173.X discloses a vacuum bottle, and the utility model relates to a vacuum bottle which comprises a bottle body, a top cover, a bottom cover, a head cap, a base, a first guide rod, a first spring, a first piston, a second guide rod, a second spring, a ball body and a second piston; the base is fixedly held on the top cover; the head cap is sleeved on the first guide rod and can press the first guide rod to move downwards; the first spring, the first piston, the second guide rod, the second spring and the ball body are arranged in the base; the first piston can move up and down in the base and divides the base into a first accommodating space and a second accommodating space; the first spring is located in the first accommodating space, two ends of the first spring are respectively abutted to the first guide rod and the first piston, and the second spring is located in the second accommodating space, two ends of the second spring are respectively abutted to the second guide rod and the ball body. The vacuum bottle has the advantages of simple structure, difficult blockage, capability of completely extruding liquid in the bottle and the like.
The above-mentioned patent that discloses has certain defect, moves to bottle inner top when the second piston, can't restore the second piston to initial condition, can't promote the second piston to bottle inner bottom end, and then leads to the unable used repeatedly of this vacuum flask.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
In view of the problems in the prior art, it is an object of the present invention to provide a residue-free vacuum bottle that can move a piston to an inner bottom end of a bottle body so that the vacuum bottle can be reused.
2. Technical scheme
In order to solve the above problems, the present invention adopts the following technical solutions.
A residue-free vacuum bottle comprises a bottle body, a pump head, a piston and a resetting device; the bottle body is of a hollow structure; the piston is arranged in the bottle body and divides the bottle body into an upper chamber and a lower chamber; the pump head is in threaded connection with the bottle body, and the piston, the bottle body and the pump head form a closed first chamber; the first chamber is used for containing liquid, the pump head pumps the liquid in the first chamber out of the bottle body, the pressure in the first chamber is smaller than the atmospheric pressure, and the piston moves towards the direction close to the pump head; the resetting device is arranged below the piston and positioned in the bottle body, and the resetting device is used for resetting the piston so that the first chamber can repeatedly contain liquid.
Preferably, the resetting device comprises a mounting plate, a rotating block, a rotating rod, a gear, a rotating rod, a pair of supporting rods, a rope, air holes and a worm; the mounting plate is detachably mounted at the bottom end in the bottle body; the rotating block is arranged below the mounting plate; the air holes are formed in the mounting plate and located on the outer side of the rotating block; the pair of support rods are fixedly arranged at the top end of the mounting plate, and the rotary rod is rotatably connected between the pair of support rods; the worm is sleeved on the rotating rod; one end of the rotating rod is fixedly connected with the rotating block, the other end of the rotating rod penetrates through the mounting plate to extend to the upper part of the mounting plate to be fixedly connected with the gear, and the rotating rod can rotate relative to the mounting plate; the gear is meshed with the worm; one end of the rope is wound on the rotary rod and is positioned between the worm and the support rod, and the other end of the rope is connected with the bottom end of the piston.
Preferably, the peripheral wall of the rotating block is provided with a plurality of grooves which are distributed annularly.
Preferably, the bottle body is made of transparent materials.
Preferably, the piston comprises a first hollow round table, a second hollow round table and a baffle plate; the first hollow round platform and the second hollow round platform are symmetrical relative to the baffle, and the baffle and the inner side wall of the second hollow round platform form a second cavity.
Preferably, the piston comprises a first hollow round table, a second hollow round table and a baffle plate; the first hollow round table and the second hollow round table are symmetrical relative to the baffle, and a second cavity is formed by the baffle and the inner side wall of the second hollow round table; when the piston is pulled to the mounting plate by the rope, the gear, the rotating rod, the pair of supporting rods, the rope and the worm are all located in the second chamber.
Preferably, the first hollow round table, the second hollow round table and the baffle are of an integrally formed structure.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages that:
(1) the utility model is provided with the reset device which comprises a mounting plate, a rotating block, a rotating rod, a gear, a rotating rod, a pair of supporting rods, a rope, an air hole and a worm; twist off the pump head from the bottle, then rotatory piece, rotatory piece drives the dwang and rotates, and the dwang drives gear revolve, and the gear makes the rotary rod rotate with the worm meshing, and the rotary rod twines the rope on the rotary rod, and the rope drives the piston and removes to the direction that is close to resetting means for first cavity grow, and the bottleneck of accessible bottle adds liquid in to first cavity at last, and then makes the vacuum flask can used repeatedly.
(2) This practicality is transparent material's setting through the bottle, can conveniently stimulate the piston to the bottom in the bottle.
(3) The utility model discloses a setting of first hollow round platform, the hollow round platform of second and baffle, baffle and the hollow round platform inboard wall of second form the second cavity, and when the piston was by the rope pulling to the mounting panel on, gear, dwang, rotary rod, a pair of bracing piece, rope and worm all are located the second cavity for the volume of first cavity is the biggest, also avoids the in-process of piston downstream simultaneously, influences resetting means work.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the split structure of the present invention;
FIG. 3 is a schematic view of the piston structure of the present invention;
FIG. 4 is a schematic bottom view of the piston of the present invention;
FIG. 5 is a schematic structural diagram of a resetting device according to the present invention;
fig. 6 is a schematic structural view of the resetting device and the piston of the utility model.
The reference numbers in the figures illustrate:
1 bottle body, 2 pump heads, 3 pistons, 301 a first hollow round table, 302 a second hollow round table, 303 a baffle plate, 4 a resetting device, 401 a mounting plate, 402 a rotating block, 403 a rotating rod, 404 a gear, 405 a rotating rod, 406 a supporting rod, 407 a rope, 408 air holes, 409 a worm, 410 a groove, 5 a first chamber and 6 a second chamber.
Detailed Description
Referring to fig. 1-6, a vacuum bottle without residue comprises a bottle body 1, a pump head 2, a piston 3 and a reset device 4; the bottle body 1 is a hollow structure; the piston 3 is arranged in the bottle body 1, and the piston 3 divides the bottle body 1 into an upper chamber and a lower chamber; the pump head 2 is in threaded connection with the bottle body 1, the piston 3, the bottle body 1 and the pump head 2 form a closed first chamber 5, and a suction pipe is not connected below the pump head 2; the first chamber 5 is used for containing liquid, the pump head 2 pumps the liquid in the first chamber 5 out of the bottle body 1, the pressure in the first chamber 5 is lower than the atmospheric pressure, and the piston 3 moves towards the direction close to the pump head 2; the resetting device 4 is arranged below the piston 3 and positioned in the bottle body 1, and the resetting device 4 is used for resetting the piston 3 so that the first chamber 5 can repeatedly contain liquid.
The resetting device 4 comprises a mounting plate 401, a rotating block 402, a rotating rod 403, a gear 404, a rotating rod 405, a pair of supporting rods 406, a rope 407, an air hole 408 and a worm 409; the mounting plate 401 is detachably mounted at the bottom end in the bottle body 1; the rotating block 402 is disposed below the mounting plate 401; the air holes 408 are formed in the mounting plate 401 and located on the outer side of the rotating block 402; a pair of support rods 406 are fixedly arranged at the top end of the mounting plate 401, and a rotating rod 405 is rotatably connected between the pair of support rods 406; the worm 409 is sleeved on the rotating rod 405; one end of the rotating rod 403 is fixedly connected with the rotating block 402, the other end of the rotating rod 403 passes through the mounting plate 401 and extends to the upper part of the mounting plate 401 to be fixedly connected with the gear 404, and the rotating rod 403 can rotate relative to the mounting plate 401; the gear 404 is in meshed connection with the worm 409; the rope 407 has one end wound around the rotation rod 405 and located between the worm 409 and the support rod 406, and the other end connected to the bottom end of the piston 3.
The peripheral wall of the rotating block 402 is provided with a plurality of grooves 410, and the plurality of grooves 410 are annularly distributed.
The bottle body 1 is made of transparent materials, and the piston 3 can be conveniently pulled to the inner bottom end of the bottle body 1.
The piston 3 comprises a first hollow round table 301, a second hollow round table 302 and a baffle plate 303; the first hollow round platform 301 and the second hollow round platform 302 are symmetrical about the baffle 303, and the baffle 303 and the inner side wall of the second hollow round platform 302 form a second chamber 6.
The piston 3 comprises a first hollow round table 301, a second hollow round table 302 and a baffle plate 303; the first hollow round table 301 and the second hollow round table 302 are symmetrical about the baffle 303, and the baffle 303 and the inner side wall of the second hollow round table 302 form a second chamber 6; when the piston 3 is pulled to the mounting plate 401 by the rope 407, the gear 404, the rotating rod 403, the rotating rod 405, the pair of supporting rods 406, the rope 407 and the worm 409 are all located in the second chamber 6, so that the volume of the first chamber 5 is maximized, and meanwhile, the influence on the operation of the resetting device 4 in the process of downward movement of the piston 3 is also avoided.
The first hollow round platform 301, the second hollow round platform 302 and the baffle 303 are of an integrally formed structure.
Taking out the liquid contained in the first chamber 5, pressing the pump head 2, pumping the liquid in the first chamber 5 out of the bottle body 1 by the pump head 2, arranging an air vent 408 on the resetting device 4 to enable the chamber below the piston 3 to be communicated with the atmosphere, when the liquid in the first chamber 5 is pumped out of the bottle body 1 by the pump head 2, enabling the pressure in the first chamber 5 to be lower than the atmospheric pressure, and enabling the piston 3 to move towards the direction close to the pump head 2 under the pushing of the atmospheric pressure, wherein the piston 3 gradually moves to the top end in the bottle body 1 along with the gradual reduction of the liquid in the first chamber 5; the resetting device 4 is arranged below the piston 3 and positioned in the bottle body 1, and the resetting device 4 is used for resetting the piston 3 so that the first chamber 5 can repeatedly contain liquid.
Screw down pump head 2 from bottle 1, rotatory piece 402, rotatory piece 402 drives dwang 403 and rotates, dwang 403 drives gear 404 and rotates, gear 404 and worm 409 meshing make the revolving rod 405 rotate, revolving rod 405 twines rope 407 on revolving rod 405, rope 407 drives piston 3 and moves to the direction that is close to resetting means 4 for first cavity 6 grow, and the bottleneck of accessible bottle 1 adds liquid in to first cavity 5 at last.
Claims (7)
1. A residue-free vacuum bottle, characterized in that: comprises a bottle body (1), a pump head (2), a piston (3) and a resetting device (4);
the bottle body (1) is of a hollow structure;
the piston (3) is arranged in the bottle body (1), and the piston (3) divides the bottle body (1) into an upper chamber and a lower chamber;
the pump head (2) is connected to the bottle body (1) in a threaded manner, and the piston (3), the bottle body (1) and the pump head (2) form a closed first chamber (5);
the first chamber (5) is used for containing liquid, the pump head (2) pumps the liquid in the first chamber (5) out of the bottle body (1), the pressure in the first chamber (5) is lower than the atmospheric pressure, and the piston (3) moves towards the direction close to the pump head (2);
the resetting device (4) is arranged below the piston (3) and positioned in the bottle body (1), and the resetting device (4) is used for resetting the piston (3) so that the first chamber (5) can repeatedly contain liquid.
2. A residue-free vacuum bottle as defined in claim 1, wherein: the reset device (4) comprises a mounting plate (401), a rotating block (402), a rotating rod (403), a gear (404),
A rotating rod (405), a pair of supporting rods (406), a rope (407), an air hole (408) and a worm (409);
the mounting plate (401) is detachably mounted at the inner bottom end of the bottle body (1);
the rotating block (402) is arranged below the mounting plate (401);
the air holes (408) are formed in the mounting plate (401) and located on the outer side of the rotating block (402);
a pair of support rods (406) is fixedly arranged at the top end of the mounting plate (401), and the rotating rod (405) is rotatably connected between the pair of support rods (406);
the worm (409) is sleeved on the rotating rod (405);
one end of the rotating rod (403) is fixedly connected with the rotating block (402), the other end of the rotating rod penetrates through the mounting plate (401) to extend above the mounting plate (401) to be fixedly connected with the gear (404), and the rotating rod (403) can rotate relative to the mounting plate (401);
the gear (404) is meshed with the worm (409);
one end of a rope (407) is wound on the rotating rod (405) and is positioned between the worm (409) and the supporting rod (406), and the other end of the rope is connected with the bottom end of the piston (3).
3. A residue-free vacuum bottle as claimed in claim 2, wherein: the peripheral wall of the rotating block (402) is provided with a plurality of grooves (410), and the grooves (410) are distributed annularly.
4. A residue-free vacuum bottle according to any one of claims 1 to 3, wherein: the bottle body (1) is made of transparent material.
5. A residue-free vacuum bottle as defined in claim 1, wherein: the piston (3) comprises a first hollow round table (301), a second hollow round table (302) and a baffle plate (303);
the first hollow round platform (301) and the second hollow round platform (302) are symmetrical about the baffle (303), and the baffle (303) and the inner side wall of the second hollow round platform (302) form a second chamber (6).
6. A residue-free vacuum bottle as claimed in claim 2, wherein: the piston (3) comprises a first hollow round table (301), a second hollow round table (302) and a baffle plate (303);
the first hollow round table (301) and the second hollow round table (302) are symmetrical about the baffle (303), and a second chamber (6) is formed by the baffle (303) and the inner side wall of the second hollow round table (302);
when the piston (3) is pulled onto the mounting plate (401) by the rope (407), the gear (404), the rotating rod (403), the rotating rod (405), the pair of support rods (406), the rope (407) and the worm (409) are all located within the second chamber (6).
7. A residue-free vacuum bottle as claimed in any one of claims 5 to 6, wherein: the first hollow round platform (301), the second hollow round platform (302) and the baffle (303) are of an integrally formed structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123111047.XU CN216270823U (en) | 2021-12-07 | 2021-12-07 | Vacuum bottle without residue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123111047.XU CN216270823U (en) | 2021-12-07 | 2021-12-07 | Vacuum bottle without residue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216270823U true CN216270823U (en) | 2022-04-12 |
Family
ID=81057162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123111047.XU Active CN216270823U (en) | 2021-12-07 | 2021-12-07 | Vacuum bottle without residue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216270823U (en) |
-
2021
- 2021-12-07 CN CN202123111047.XU patent/CN216270823U/en active Active
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