CN114803165A

CN114803165A - Paper cup

Info

Publication number: CN114803165A
Application number: CN202210285611.XA
Authority: CN
Inventors: 范卓一; 徐双
Original assignee: Individual
Current assignee: Hubei Heyi Packaging Technology Co.,Ltd.
Priority date: 2022-03-22
Filing date: 2022-03-22
Publication date: 2022-07-29
Anticipated expiration: 2042-03-22
Also published as: CN114803165B

Abstract

The invention relates to the technical field of paper cup manufacturing, in particular to a paper cup, which comprises an inner container, wherein a circle of heat insulation sleeve is arranged on the periphery of the inner container, pulleys are connected to two sides of the inner container, a long wire is connected to the pulleys at the top of the inner container and penetrates through the interior of the heat insulation sleeve to be connected with the pulleys at the bottom of the heat insulation sleeve, positioning mechanisms are arranged at two ends of the heat insulation sleeve and are arranged on a folding block, a cup bottom is connected to the lower portion of the folding block, a stay wire is arranged between the inner container and the heat insulation sleeve, when a user uses the paper cup, the user can rotate a knob at the cup bottom around a guide rail by using a palm, so that a central shaft connected to the middle of the knob starts to rotate, a section is arranged in the middle of the central shaft and is used for winding the stay wire, the stay wire can be wound at the position, the inner container at the top of the inner container starts to become tighter and tighter under the action of the stay wire, so that the inner container is more and more stable.

Description

Paper cup

Technical Field

The invention relates to the technical field of paper cup manufacturing, in particular to a paper cup.

Background

In daily life of people, the paper cup is more and more common in use, and the paper cup is inseparable with the life of people no matter people receive guests, work or leisure.

When the existing paper cup is used, hot water is contained in the paper cup and moves, water in the paper cup can shake, and if the water is boiled, a user can be scalded; paper cups are stacked when being packed into a box, and when being squeezed tightly, the paper cups are inconvenient for people to take and use; after the paper cup is soaked in water for a long time, the paper cup is easy to soften, so that the paper cup does not have the supporting effect of the peripheral outer wall and the bottom, and is easy to damage, and the next use of the paper cup is influenced.

Disclosure of Invention

Aiming at the problems in the prior art, the invention provides a paper cup.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a paper cup, includes the inner bag, the peripheral fixed connection round heat insulating sleeve of inner bag, the inner bag both sides are connected with the pulley, the pulley at top is connected with the pulley that the long line passed the heat insulating sleeve inside and bottom and is fixed continuous, positioning mechanism is installed at the heat insulating sleeve both ends, positioning mechanism installs on folding the piece, folding piece below fixed connection bottom of cup.

Preferably, pulleys are fixedly installed in the heat insulation sleeve, the end ports of the pulleys are fixedly connected to two sides of the inner container, a long line is fixedly connected to the pulleys at the top, penetrates through the heat insulation sleeve and is connected with the pulleys at the bottom, the pulleys at the bottom are arranged at the inner bottom of the cup bottom, and the long line is fixed to the side wall of the central shaft by bypassing the pulleys at the bottom; two rows of opposite air bags are arranged between the heat insulation sleeve and the inner container.

Preferably, the gasbag is equipped with expend with heat and contract with cold granule in, the radiation shield cover lower extreme is fixed with folding piece, folding piece and the bottom of cup looks fixed connection of bottom.

Preferably, the expansion and contraction particles are polyarylate.

Preferably, a knob is installed at the outer side edge of the bottom of the cup bottom, a circle of guide rail is arranged inside the knob, a guard rail is fixedly installed inside the guide rail, and blades are movably connected to the middle inside the guard rail.

Preferably, the fixed rod of positioning mechanism lower extreme divide into two parts, and the outer end of insulation cover is connected to one part, and another part fixed connection is in the extension department of spacing knot end, and these two parts demonstrate "V" type and rely on middle soft spring fixed connection, and the top of this "V" type pole is through a stock fixed connection in the insulation cover outside, "V" type stock department one end and the end department of the connecting rod of spacing knot pass through ring fixed connection, the tail department of connecting rod is provided with the pole head.

Preferably, the upper end fixed mounting of pole head has the slider, the slider other end is embedded in the slide bar, fixed mounting has the stop block on the slide bar of slider lower extreme, stop block lower extreme extension department telescopic link one end fixed connection in slide bar, other end fixed connection answer spring, answer spring tail end fixed connection in slide bar department.

Preferably, the central shaft is arranged at the center of the cup bottom, and the bottom of the central shaft is fixedly connected with the blade.

The invention has the beneficial effects that:

(1) the invention utilizes the pull line between the inner container and the heat insulation sleeve, when the paper cup is used, the knob at the bottom of the paper cup rotates around the guide rail, so that the central shaft connected to the middle part of the knob starts to rotate, the middle part of the central shaft is provided with a section for winding the pull line, the pull line can be wound at the position, the inner container at the top starts to become tighter and tighter under the action of the pull line and is more and more stable, the outermost wall of the heat insulation sleeve can also play a role in isolating most heat, and the paper cup cannot be scattered due to the softening of the paper cup by boiled water when the boiled water is poured.

(2) The invention also utilizes the positioning mechanism above the folding block, when the boiled water is poured into the inner container of the paper cup, the temperature of the boiled water enables the gas in the heat insulation sleeve to be heated and expanded, then the heat insulation sleeve starts to move towards two sides until the rod head in the positioning mechanism moves to the end of the telescopic rod, the telescopic rod starts to lock the rod head, then the heat insulation sleeve can keep the current inherent position and shape, when a user takes up the paper cup, the user can effectively avoid the direct contact of the hand with the hot water in the inner container by taking up the heat insulation sleeve, thereby protecting the palm and avoiding scalding, then the wide paper cup heat insulation sleeve can increase the surrounding space of the inner container, so that the inner container can keep the middle position in a large space, and the inner container can be more favorably kept stable.

Drawings

The invention is further illustrated in the following figures and examples.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the cup bottom shown in FIG. 1;

FIG. 3 is a cross-sectional view of B-B shown in FIG. 1;

FIG. 4 is an enlarged view of FIG. 3 at A;

fig. 5 is a schematic view of the spacing buckle mechanism shown in fig. 4.

In the figure: 1. an inner container; 2. a heat insulating sleeve; 21. a pulley; 22. an air bag; 23. a folding block; 3. a positioning mechanism; 31. fixing the rod; 32. a soft spring; 33. a circular ring; 34. a limit buckle; 341. a connecting rod; 342. a stop block; 343. a club head; 344. a telescopic rod; 345. a return spring; 346. a slide bar; 347. a slider; 4. a cup bottom; 41. a knob; 42. a guide rail; 43. a blade; 44. protecting the fence; 5. a central axis.

Detailed Description

In order to achieve the technical means, the creation features, the achievement purposes and the effects of the invention, which are easy to understand, the following description is further combined with the specific embodiments.

As shown in fig. 1-5, according to the paper cup of the present invention, a circle of heat insulation sleeve 2 is fixedly connected to the periphery of an inner container 1, pulleys 21 are connected to two sides of the inner container 1, the pulley 21 at the top is connected with a long line, and the long line penetrates through the interior of the heat insulation sleeve 2 and is fixedly connected with the pulley 21 at the bottom, positioning mechanisms 3 are installed at two ends of the heat insulation sleeve 2, the positioning mechanisms 3 are installed on folding blocks 23, and a cup bottom 4 is fixedly connected below the folding blocks 23; the pulley 21 is fixedly arranged in the heat insulation sleeve 2, the port of the pulley 21 is fixedly connected to the two sides of the inner container 1, the pulley 21 at the top is fixedly connected with a long line which penetrates through the heat insulation sleeve 2 and is connected with the pulley 21 at the bottom, the pulley 21 at the bottom is arranged at the inner bottom of the cup bottom 4, and the long line is fixed on the side wall of the central shaft 6 by bypassing the pulley 21 at the bottom; two rows of opposite air bags 22 are arranged between the heat insulation sleeve 2 and the inner container 1; the fixed rod 31 at the lower end of the positioning mechanism 3 is divided into two parts, one part is connected with the outer end of the heat insulation sleeve 2, the other part is fixedly connected with the extending part of the end of the limit button 34, the two parts present a V shape and are fixedly connected by a middle soft spring 32, the top of the V-shaped rod is fixedly connected with the outer side of the heat insulation sleeve 2 by a long rod, one end of the V-shaped long rod is fixedly connected with the end of the connecting rod 341 of the limit button 34 by a circular ring 33, and the tail of the connecting rod 341 is provided with a rod head 343; a sliding block 347 is fixedly installed at the upper end of the rod head 343, the other end of the sliding block 347 is embedded in the sliding rod 346, a stopping block 342 is fixedly installed on the sliding rod 346 at the lower end of the sliding block 347, the lower end of the stopping block 342 extends, one end of a telescopic rod 344 is fixedly connected to the sliding rod 346, the other end of the telescopic rod 344 is fixedly connected to a return spring 345, and the tail end of the return spring 345 is fixedly connected to the sliding rod 346; when the paper cup works specifically, after the paper cup is taken out, the paper cup is placed on a table, then hot water is added, the hot water enters the inner container 1, the boiled water which is rolled completely enters the inner container 1, the inner surface of the inner container 1 begins to be subjected to the temperature of the boiled water to conduct the temperature, at the moment, the gas in the air bag 22 between the inner container 1 and the heat insulation sleeve 2 begins to be heated and expanded, so that the air bag 22 which is internally wrapped with the gas begins to be expanded, the heat insulation sleeve 2 connected with the air bag 22 respectively stretches towards the peripheries of two sides due to the expansion of the air bag 22, finally the long rod of the V-shaped fixing rod 31 at two sides connected with the heat insulation sleeve 2 moves outwards, and the port at the long rod is connected with the circular ring 33, therefore, in the process that the long rod moves outwards, the long rod pushes the circular ring 33 to move outwards, however, the end of the connecting rod 341 covered with the limit buckle 34 is arranged on the circular ring 33, the connecting rod 341 is pushed to move towards two sides, at this time, the ring 33 pushes the connecting rod 341 to move forwards, the sliding block 347 connected with the connecting rod 341 also moves towards two sides under the driving of the connecting rod 341, at this time, the sliding block 347 moves along the groove in the sliding rod 346, until the rod head 343 of the connecting rod 341 abuts against the stopping block 342 to stop moving when the sliding block 347 moves along the groove in the sliding rod 346, at this time, the rod head 343 of the connecting rod 341 just hooks the telescopic rod 344, so that the cup body can keep a stable state after being soaked with boiled water. When the cup bodies are overlapped together and not taken out, because the connecting rod 341 of the paper cup is indirectly connected with the outer wall of the heat insulation sleeve 2, during transportation or taking out, vibration may occur, and further the sliding block 347 may move towards two sides due to interference of external force, therefore, after the sliding block 347 moves towards the groove along the middle part of the sliding rod 346, because the block 342 is arranged along the area of the moving direction of the sliding block 347, under normal condition, the sliding block 347 moves along the groove of the sliding rod 346, during the moving process of the sliding block, the sliding block 347 will abut against the block 342, and finally the rod head 343 will push the telescopic rod 344 forwards, so that the return spring 345 at the lower end of the telescopic rod 344 will be forced downwards and further compressed downwards, and the other end of the telescopic rod 344 is connected to the inside of the sliding rod 346 to make up and down circling, when the rod head 343 presses the end of the telescopic rod 344 towards the outside, at this time, the slide block 347 does not reach the stopping block 342, so that the slide block 347 drives the connecting rod 341 to move continuously, the connecting rod 341 drives the rod head 343 to move continuously until the rod head 343 passes over the end of the telescopic rod 344, so that the return spring 345 bounces the telescopic rod 344 upwards, the slide block 347 just reaches the stopping block 342, the end of the telescopic rod 344 starts to lock the rod head 343 firmly, the rod head 343 is firmly locked outside the two ends of the telescopic rod 344, the rod head 343 of the connecting rod 341 is firmly hooked by the telescopic rod 344 at this time, and the connecting rod 341 is firmly locked at this time by the limitation of the stopping block 342, so that a cup filled with hot water is supported, and the cup body is prevented from being dented due to pinching of a person, and even hot water is spilled out to cause injury of the person.

Specifically, pulleys 21 are fixedly arranged in the heat insulation sleeve 2, the ports of the pulleys 21 are fixedly connected to two sides of the inner container 1, the pulleys 21 at the top are fixedly connected with long lines which penetrate through the heat insulation sleeve 2 and are connected with the pulleys 21 at the bottom, the pulleys 21 at the bottom are arranged at the inner bottom of the cup bottom 4, and the long lines are fixed on the side wall of the central shaft 6 by bypassing the pulleys 21 at the bottom; the gasbag 22 is equipped with expend with heat and contract with cold granule in, the thermal insulation cover 2 lower extreme is fixed with folding piece 23, folding piece 23 and the bottom of cup 4 looks fixed connection of bottom.

When the paper cup is manufactured, the paper cup is in an unfolded state, however, in order to require transportation and save space, the paper cup needs to be pressed and folded together, the middle part of the folding block 23 is provided with a crease (not shown in the figure), the cup body is flattened through the crease in the middle part of the folding block 23, the space is reduced, meanwhile, the space from the folding block 23 to the bottom of the cup is reserved, so that the paper cup is conveniently unfolded when being unfolded for use, on the other hand, the space is reserved from the bottom of the cup to the crease, so that the paper cup is more stable when being used at the later stage, when the paper cup needs to be used, the folded paper cup is taken out from top to bottom, the folding block 23 is pressed to restore the paper cup, then the taken-out paper cup is placed on a desk, then hot water is added into the inner container 1, and all boiled water which is rolled enters the inner container 1, the inner surface of the inner container 1 starts to receive the temperature of the boiled water to conduct the temperature, at this time, the gas in the air bag 22 between the inner container 1 and the heat insulation sleeve 2 starts to be heated and expanded, so that the air bag 22 wrapping the gas inside starts to be expanded, and the heat insulation sleeve 2 connected with the air bag 22 respectively stretches towards the peripheries of two sides due to the expansion of the air bag 22, however, the pulley 21 positioned between the heat insulation sleeve 2 and the inner container 1 is connected on the inner container 1, a pull wire passes through the pulley 21, the pull wire penetrates through the pulley 21 at the upper end and penetrates through the pulley 21 at the lower end, the pulley 21 passing through the upper end of the pull wire can pull the port of the inner container 1, so that the pull wire rotates on the cup bottom 4 through the knob 41, the central shaft 6 is arranged at the center of the cup bottom 4, the bottom of the central shaft 6 is connected and fixed on the blade 43, so that the cup bottom 4 can wind the pull wire of the pulley 21 positioned at the lower end of the cup bottom 4 through the central shaft 6, the pulling wire on the tensioning pulley 21 can be reached so that the pulling wire can be pulled towards both sides, so that the liner 1 can be kept stable.

Specifically, a knob 41 is installed at the outer edge of the bottom of the cup bottom 4, a circle of guide rail 42 is arranged inside the knob 41, a protective guard 44 is fixedly installed inside the guide rail 42, a blade 43 is movably connected to the middle inside the protective guard 44, and the blade 43 is fixedly connected to the outer side of the rotating body 52. When the paper cup is used, after the paper cup is taken out and is placed on a table after being opened, the knob 41 on the periphery of the cup bottom 4 needs to be rotated clockwise along the direction of the cup bottom 4, the knob 41 penetrates through the guide rail 42, and the central shaft 6 connected with the knob 41 also rotates together, so that a pulling line of the pulley 21 can be wound and tensioned, the central shaft 6 is fixedly connected with the center of the blade 43 at the outer end, the central shaft 6 is driven to rotate while the knob 41 rotates, the central shaft 6 can drive the blade 43 connected with the central shaft 6 when the central shaft 6 rotates, meanwhile, the winding can be recovered when the central shaft 6 rotates, and meanwhile, due to the fact that the protective guard 44 is arranged at the bottom of the blade 43, the blade 43 can rotate when the knob 41 rotates, and the blade 43 is prevented from falling off.

The specific working process is as follows: when a user needs to use the paper cup, the paper cup is taken out, the paper cup is folded together at first and then packaged, the folding block 23 is required to be pressed to restore the paper cup, the traditional overlapping design is avoided by the transverse folding design, so that each person can take the paper cup one by one, when the paper cup is taken out, the folded paper cup is unfolded, hot water is added, the hot water starts to enter the inner container 1, boiled water which is rolled completely enters the inner container 1, the inner surface of the inner container 1 starts to be subjected to the temperature of the boiled water to conduct the temperature, at the moment, gas in the air bag 22 between the inner container 1 and the heat insulation sleeve 2 starts to be heated and expanded, the air bag 22 which is internally wrapped with the gas starts to be expanded, and the heat insulation sleeve 2 connected with the air bag 22 respectively stretches towards the peripheries of two sides due to the fact that polyarylester in the air bag 22 is heated and expanded, the polyarylate has good heat insulation effect, and finally, the long rod of the V-shaped fixing rod 31 connected with the heat insulation sleeve 2 at two sides moves outwards, because the port at the long rod is connected with the ring 33, the long rod pushes the ring 33 to move outwards in the process of moving outwards, however, the end of the connecting rod 341 sleeved with the limit buckle 34 on the ring 33 pushes the connecting rod 341 to move towards two sides, so the connecting rod 341 pushes the connecting rod 341 to move forwards, the sliding block 347 connected with the connecting rod 341 also moves towards two sides under the driving of the connecting rod 341, the sliding block 347 is embedded in the sliding rod 346, the sliding rod 346 slides, when the paper cup is static, because the connecting rod 341 of the paper cup is connected with the outer wall of the heat insulation sleeve 2, during transportation or when being taken out, vibration may occur, and further the sliding block 347 moves towards two sides due to the interference of external force, therefore, a stopping block 342 is disposed at the front end of the sliding block 347 moving towards both sides, and under normal conditions, the sliding block 347 moves towards both sides along the sliding rod 346, the used pushing force can push the stopping block 342 away, and finally the rod head 343 pushes the telescopic rod 344 forwards, so that the return spring 345 at the lower end connected with the telescopic rod 344 is also forced downwards and further compressed downwards, while the other end of the telescopic rod 344 is connected to the inside of the sliding rod 346 to rotate upwards and downwards, when the rod head 343 presses the end of the telescopic rod 344 towards the outer side, at this time, the rod head 343 moves downwards suddenly after moving forwards, the telescopic rod 344 rebounds the telescopic rod 344 again under the action of the return spring 345 due to no downward force, and the rod head 343 is firmly locked at the outer sides of both ends of the telescopic rod 344. Secondly, when the pulling of the pulling wire needs to rotate the knob 41 on the periphery of the cup bottom 4 clockwise along the direction of the cup bottom 4, the knob 41 passes through the guide rail 42, and further the central shaft 6 connected with the knob 41 rotates together, so that the pulling wire of the pulley 21 can be wound and tensioned, the central shaft 6 is connected with the blades 43 at the outer end, the blades 43 rotate while the knob 41 rotates, the rotation angle of the central shaft 6 can be stabilized and can be stably rotated while the central shaft 6 rotates and recovers the winding wire, the central shaft 6 can not generate winding of the winding wire during recovering the winding wire, and the guard rail 44 is installed at the bottom of the blades 43, and when the knob 41 rotates, the blades 43 rotate, and the blades 43 are prevented from falling off.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the embodiments and descriptions given above are only illustrative of the principles of the present invention, and various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A paper cup comprises an inner container (1), and is characterized in that: the utility model discloses a thermal insulation sleeve, including inner bag (1), pulley (21), locating mechanism (3) are installed at insulating sleeve (2) both ends, pulley (21) at top are connected with pulley (21) that the long line passed insulating sleeve (2) inside and bottom and are fixed continuous, locating mechanism (3) are installed on folding piece (23), folding piece (23) below fixed connection bottom of cup (4).

2. The paper cup according to claim 1, wherein: pulleys (21) are fixedly installed in the heat insulation sleeve (2), ports of the pulleys (21) are fixedly connected to two sides of the inner container (1), the pulleys (21) at the top are fixedly connected with long lines which penetrate through the heat insulation sleeve (2) and are connected with the pulleys (21) at the bottom, the pulleys (21) at the bottom are arranged at the inner bottom of the cup bottom (4), and the long lines are fixed to the side wall of the central shaft (6) by bypassing the pulleys (21) at the bottom; two rows of opposite air bags (22) are arranged between the heat insulation sleeve (2) and the inner container (1).

3. The paper cup according to claim 2, wherein: the novel heat insulation sleeve is characterized in that expansion and contraction particles are arranged in the air bag (22), a folding block (23) is fixed at the lower end of the heat insulation sleeve (2), and the folding block (23) is fixedly connected with the bottom of the cup (4).

4. The paper cup according to claim 3, wherein: the heat expansion and cold contraction particles are polyarylate.

5. The paper cup according to claim 2, wherein: the cup bottom is characterized in that a knob (41) is installed at the outer side edge of the bottom of the cup bottom (4), a circle of guide rail (42) is arranged inside the knob (41), a protective guard (44) is fixedly installed inside the guide rail (42), and blades (43) are movably connected in the middle of the inside of the protective guard (44).

6. The paper cup according to claim 3, wherein: the fixing rod (31) at the lower end of the positioning mechanism (3) is divided into two parts, one part is connected with the outer end of the heat insulation sleeve (2), the other part is fixedly connected with the extending part of the end of the limit buckle (34), the two parts are in V-shaped and depend on the middle soft spring (32) for fixed connection, the top of the V-shaped rod is fixedly connected with the outer side of the heat insulation sleeve (2) through a long rod, one end of the V-shaped long rod is fixedly connected with the end of the connecting rod (341) of the limit buckle (34) through a circular ring (33), and the tail of the connecting rod (341) is provided with a rod head (343).

7. The paper cup according to claim 3, wherein: the upper end of the rod head (343) is fixedly provided with a sliding block (347), the other end of the sliding block (347) is embedded into a sliding rod (346), a stopping block (342) is fixedly arranged on the sliding rod (346) at the lower end of the sliding block (347), one end of a telescopic rod (344) at the extension position of the lower end of the stopping block (342) is fixedly connected to the sliding rod (346), the other end of the telescopic rod is fixedly connected with a return spring (345), and the tail end of the return spring (345) is fixedly connected to the sliding rod (346).

8. The paper cup according to claim 3, wherein: the central shaft (6) is arranged at the center of the cup bottom (4), and the bottom of the central shaft (6) is fixedly connected with the blades (43).