CN215382968U

CN215382968U - Telescopic mechanism, cup cover and water cup

Info

Publication number: CN215382968U
Application number: CN202120186214.8U
Authority: CN
Inventors: 张希雷
Original assignee: Shanghai Shimizu Housewares Manufacturing Co ltd
Current assignee: Shanghai Shimizu Housewares Manufacturing Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2022-01-04
Anticipated expiration: 2031-01-22

Abstract

A telescopic mechanism comprises a first component, a second component, a third component and a fourth component. The first part rotates after being stressed, the second part rotates under the driving of the first rotating part, and the third part rotates under the driving of the second part. The rotating plane of the first component is intersected with the rotating plane of the second component, the fifth component is arranged on the hole wall of the strip-shaped assembling hole of the fourth component and assembled with the third component, and the third component is stressed to reciprocate at two ends of the strip-shaped assembling hole, so that the fourth component moves relative to the first component. The telescopic mechanism is applied to the cup cover, can meet the requirement of limited height (for example, 28 mm-32 mm) of the cup cover, realizes the increase of the opening degree of the sealing element, enlarges the opening, eliminates the local vacuum phenomenon, is beneficial to the flow of water flow, and improves the convenience of solid-liquid separation. The tea-water separation can be realized without inclining the cup body of the water cup, so that the hands are prevented from being burnt by hot water, and the safety is improved.

Description

Telescopic mechanism, cup cover and water cup

Technical Field

The utility model relates to a mechanism which moves due to stress, in particular to a telescopic movable mechanism which is used for increasing the moving stroke of a rod piece and a cup cover using the telescopic movable mechanism, and the efficiency and the convenience of solid-liquid separation are improved.

Background

Tea is an important component of Chinese culture, and therefore, tea making drives development of tea sets, tea ceremony, tea art, tea making and the like. Most tea leaves are bitter and astringent in taste and lose fragrance due to long-time soaking, so that the faint scent of the tea cannot be really smelled and the mellow note of the tea cannot be tasted, and therefore, tea-water separation is a key link which is not negligible in tea drinking.

In order to facilitate carrying and drinking, tea-water separation cups are often used, a filter container is placed in the cup, tea leaves are put into the filter container, and when hot water is added, the water makes a transition contact with the tea leaves to extract the components in the tea leaves. When drinking, the tea leaves are separated from the tea water, such as: the filter container is directly taken out of the cup, or the tea water flows out from the through holes on the periphery of the container under the action of gravity to be separated from the tea.

CN209136081 discloses a separated tea-making cup, which is formed by pressing an outer tube and an inner tube, wherein the lower part of the inner tube is pressed with an inwardly recessed annular groove. The filter screen is fixedly connected with the fixed sleeve, a mandril is inserted in the fixed sleeve in a penetrating way, an annular boss is arranged on the mandril and at the lower end of the fixed sleeve, the annular boss is smaller than the inner diameter of the lower part of the fixed sleeve and is in clearance fit with the fixed sleeve, and a spring is sleeved on the annular boss. The upper end of the ejector rod is provided with threads, and the ejector rod penetrates through the fixing sleeve and the sealing piece to be tightly connected through a nut. The upper end of the cup body is connected with a top cover in a matching way with the threaded port, and the lower end of the cup body is connected with a bottom cover in a matching way with the threaded port. During the use, anticlockwise rotation base, thereby the jacking axle can rise along with jacking nut and drive sealed opening. The base is rotated clockwise, the jacking shaft descends along with the jacking nut, and the sealing piece is closed along with the jacking shaft.

Because the cup body adopts two superposed chambers, one of which is used for mixing solid and liquid, the liquid is favorable for extracting substances in the solid; after opening the seal, the extract is separated from the solids into another chamber. Because the bowl cover height (generally about 32mm) limits, with the ejector pin of screw assembly, its stroke is shorter for the opening that produces after the gasket takes place the displacement is less, and fifth part 500 takes place the displacement and makes the extract difficult to separate with the solid fast, need artificially to make the extract slowly flow into another cavity with cup slope (about 60 °).

When using high temperature liquid, the cup body needs to be held by hand to tilt, and the skin can be burned by the heat released by the liquid. If the liquid is cooled and then solid-liquid separation is carried out, the faint scent and mellow note of the tea cannot be experienced. Therefore, the safety and convenience of solid-liquid separation, particularly, tea-water separation operation, are still to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a telescopic mechanism, which is used for increasing the stroke of a telescopic rod, is beneficial to increasing the displacement of a sealing sheet, enlarging an opening and accelerating the solid-liquid separation speed.

The utility model also aims to provide the cup cover for the tea-water separation cup, which can realize the quick solid-liquid separation in the cup when the cup body is upright, and improve the convenience of the solid-liquid separation.

Still another object of the present invention is to provide a cup for separating tea from water, especially a cup for making tea with hot water, which can separate tea from water without tilting the cup body, so as to prevent hands from being burned by hot water, thereby improving safety.

A telescopic mechanism comprises

A first member that is rotated by a force;

a second member that is driven to rotate by the first rotating member;

a third member driven to rotate by the second member;

the fourth component is in a rod shape, a strip-shaped assembling hole is formed in the fourth component along the axial direction, and a fifth component is arranged on the hole wall;

the plane of rotation of the first member intersects the plane of rotation of the second member;

and the fifth component is assembled with the third component, and the third component is stressed to reciprocate at two ends of the strip-shaped assembling hole so that the fourth component moves relative to the first component.

In the telescopic mechanism of the utility model, the rotating direction of the third component is consistent with the rotating direction of the second component.

According to the telescopic mechanism, the fifth component is arranged on the wall of one side hole of the strip-shaped assembling hole.

According to the telescopic mechanism, the fifth parts are arranged on the wall of the hole on the two sides of the strip-shaped assembling hole, so that the third parts and the fifth parts are assembled more firmly.

In order to increase the stroke of the telescopic mechanism, the first component of the telescopic mechanism also comprises an accommodating space, and one end of the fourth component is arranged in the accommodating space, is in clearance fit and reciprocates in the accommodating space.

In the telescopic mechanism, one end of the strip-shaped assembly hole is arranged at one end of the fourth component and extends towards the other end of the fourth component, so that the stroke of the telescopic mechanism is further increased.

According to the telescopic mechanism, the second part and the third part are connected and have the same rotating shaft.

In order to facilitate the first member to drive the second member, the telescopic mechanism of the present invention has a first tooth on the edge of the first member and a second tooth on the edge of the second member, the first tooth and the second tooth being engaged. When the first component rotates, the second component is driven to rotate. Specifically, the first member is a bevel gear.

To increase the stroke of the fourth part to perform the reciprocating movement, the edge of the third part is provided with third teeth. When the third component rotates, the third tooth is meshed with the fifth component gear, so that the third tooth and the strip-shaped assembly hole move relatively. When the third member is fixed, the bar-shaped fitting hole exhibits a reciprocating motion, thereby causing the fourth member to move relative to the third member, exhibiting an extending or retracting motion.

The telescopic mechanism further comprises a fixed seat, wherein the fixed seat is used for arranging the third component, keeping the relative position of the third component and the first component unchanged and keeping the third component and the first component from moving relatively.

According to the telescopic mechanism, the second part is also arranged in the fixed seat, so that the third part can be driven conveniently, and the same rotating direction can be kept.

According to the telescopic mechanism, the fourth component pushes the ejector rod to remarkably increase the stroke of the ejector rod, the requirement that the height of a cup cover (for example, 28 mm-32 mm) is limited can be met, the opening degree of a sealing element is increased, an opening is enlarged, the local vacuum phenomenon is eliminated, the flow of water flow is facilitated, and the convenience of solid-liquid separation is improved.

A cup cover comprises a cover body and a top cover, wherein the top cover covers the cover body and rotates under stress, a telescopic mechanism is arranged in the cover body, and a first component is connected with the top cover and driven by the top cover to rotate.

The edge of third part sets up the third tooth to with the meshing assembly of fifth part gear, improved top cap pivoted security, compare with the screw assembly, rotation range is bigger, it is more convenient to rotate.

The cup with the cup cover provided by the utility model is particularly beneficial to tea-water separation, and the tea-water separation can be realized without inclining the cup body, so that two hands are prevented from being burnt by hot water, and the safety is improved.

Drawings

FIG. 1 is an exploded view of one embodiment of the telescoping mechanism of the present invention;

FIG. 2 is a schematic view of the telescoping mechanism of FIG. 1 from another angle;

FIG. 3 is an exploded view of an embodiment of the lid using the mechanism of the present invention;

fig. 4 is a schematic cross-sectional view of an embodiment of a cup lid using a telescopic mechanism of the present invention.

Detailed Description

The technical scheme of the utility model is described in detail in the following with reference to the accompanying drawings. Although the present invention has been described in detail with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present invention.

Fig. 1 is an exploded view of an embodiment of the telescopic mechanism of the present invention, and fig. 2 is a schematic view of the telescopic mechanism shown in fig. 1 from another angle. As shown in fig. 1 and 2, the telescopic mechanism of the present embodiment includes a first member 100, a second member 200, a third member 300, and a fourth member 400. The first component 100 rotates when receiving an external force, and further drives the second component 200 to rotate, and the rotation plane of the first component 100 intersects with the rotation plane of the second component 200. Driven by the second member 200, the third member 300 also rotates. In this embodiment, the edge of the first member 100 is provided with a first tooth 120, the edge of the second member is provided with a second tooth 210, and the first tooth 120 and the second tooth 210 are engaged, so that the first member 100 drives the second member 200 to rotate. Specifically, the first member 100 is a bevel gear.

The second member 200 and the third member 300 are coupled to each other and have the same rotational axis (not shown) so that the rotational direction of the third member 300 and the rotational direction of the second member 200 coincide.

The fourth member 400 is rod-shaped, and one end of the fourth member 400 is disposed in the receiving space 110 of the first member 100 in a clearance fit manner and reciprocates in the receiving space 110, so as to increase the moving stroke of the fourth member 400 under the condition that the height of the cup lid (for example, 28 mm-32 mm) is limited. A bar-shaped fitting hole 410 is provided in the axial direction of the fourth member 400, and a fifth member 500 is disposed on the hole wall. In this embodiment, the fifth member 500 is arranged on the hole wall in a single side. The third member 300 is assembled with the fifth member 500, and the fifth member 500 is bilaterally disposed on the wall of the bar-shaped mounting hole 410 for improving the assembling stability. One end of the bar-shaped fitting hole 410 is provided at one end of the fourth member and extends toward the other end of the fourth member 400 to further increase the stroke of the telescopic mechanism.

The third member 300 is forced to rotate while being displaced along the fifth member 500, and exhibits a reciprocating motion at both ends of the bar-shaped fitting hole 410. Due to the relative motion, this reciprocating motion can also be viewed as the motion of the bar-shaped mounting hole 410 relative to the third member 300. When such movement occurs, correspondingly, movement of fourth component 400 relative to first component 100 is also exhibited. Taking an end of the fourth component 400 disposed in the accommodating space 110 as an example, it shows a motion rule between entering the accommodating space 110 and exiting the accommodating space 110.

In this embodiment, the edge of the third member 300 is provided with a third tooth 310. When the third member 300 rotates, the third tooth 310 is in gear engagement with the fifth member 500, so that relative movement occurs between the third tooth 310 and the bar-shaped mounting hole 410. When the third member 300 is fixed, the bar-shaped fitting hole 410 exhibits a reciprocating motion, thereby causing the fourth member 400 to move relative to the third member 300, exhibiting extension or retraction.

In order to facilitate the fourth component 400 to perform extension and retraction, the telescopic mechanism of the embodiment further includes a fixing seat 600 for positioning the third component 300, so that the third component 300 remains stationary, i.e. when the first component 100 and the third component 300 are both in rotation, the relative position of the third component 300 and the first component 100 is unchanged, and no relative movement occurs, and the third component 300 is neither far away from nor close to the first component 100. In order to facilitate the first component 100 to drive the second component 200, the second component 200 is also disposed in the fixing base 600, such that the second component 200 remains stationary, i.e. when the first component 100 and the second component 200 are both in rotation, the relative position of the second component 200 and the first component 100 is unchanged, and the second component 200 does not move relatively, and does not move away from or close to each other.

The telescopic mechanism of the embodiment is used for the cup cover, can meet the requirement that the height (for example, 28 mm-32 mm) of the cup cover is limited, and improves the convenience of solid-liquid separation. Such as: the retractable mechanism is disposed in the cover 20, the top cover 10 covers the cover 20, and the first member 100 is connected to the top cover 10 and driven by the top cover 10 to rotate. Correspondingly, the third part 300 is displaced along the fifth part 500, so that the fourth part 400 extends and abuts against the ejector rod to push the ejector rod to move, the stroke of the ejector rod can be obviously increased, the sealing sheet is opened, the opening is obviously enlarged, the generation of partial vacuum is avoided, water flow (such as extracting solution) is facilitated to flow outwards from the opening, and the solid-liquid separation efficiency is improved.

Because the back is opened to the gasket, the partial vacuum can be avoided, and rivers outflow is more smooth and easy, consequently need not to incline the cup, can realize the tea-water separation, has avoided the situation of being burnt by hot water because of holding the cup by hand, has improved the security of drinking cup use, can also really smell the faint scent of tea and taste the mellow and charm of tea, is showing the tea-drinking experience that has improved the drinking cup.

Claims

1. A telescopic mechanism, characterized by comprising:

a first member that is rotated by a force;

a second member which is driven to rotate by the first rotating member;

a third member which is driven by the second member to rotate;

the plane of rotation of the first component intersects the plane of rotation of the second component;

the fifth component is assembled with the third component, the third component is stressed to reciprocate at two ends of the strip-shaped assembling hole, and the fourth component moves relative to the first component.

2. The retracting mechanism according to claim 1, wherein said fifth member is disposed on a wall of one side of said strip-shaped fitting hole.

3. The retracting mechanism according to claim 1, wherein said fifth member is disposed on both side walls of said bar-shaped fitting hole.

4. The retracting mechanism according to claim 1, wherein the direction of rotation of said third member coincides with the direction of rotation of said second member.

5. The telescopic mechanism according to claim 1, wherein the second member and the third member are connected and have the same rotational axis.

6. The telescopic mechanism according to claim 1, wherein the first member further comprises a receiving space, and one end of the fourth member is disposed in the receiving space, and is in clearance fit with the receiving space to reciprocate in the receiving space.

7. The retracting mechanism according to claim 1, wherein one end of the bar-shaped fitting hole is provided at one end of the fourth member and extends toward the other end of the fourth member.

8. The retracting mechanism according to claim 1, wherein the edge of said first member is provided with a first tooth and the edge of said second member is provided with a second tooth, said first tooth and said second tooth being engaged.

9. A telescopic mechanism according to claim 1, wherein said first member is a bevel gear.

10. The retracting mechanism according to claim 1, wherein the third member has a third tooth formed on an edge thereof, and when the third member is rotated, the third tooth is in gear engagement with the fifth member, so that the third tooth and the bar-shaped fitting hole are relatively moved.

11. The telescopic mechanism of claim 1, further comprising a mounting seat for receiving a third member to maintain the third member from relative movement with respect to the first member.

12. The telescopic mechanism according to claim 11, wherein the second member is disposed within the holder.

13. A cup lid characterized by comprising the telescopic mechanism of any one of claims 1 to 12.

14. The cup cover of claim 13, further comprising a top cover and a cover body, wherein the top cover is covered on the cover body and rotates under force, the telescoping mechanism is disposed in the cover body, and the first member is connected with the top cover and is driven by the top cover to rotate.

15. A water cup characterized by comprising the cup cover of claim 13.

16. The cup of claim 15 wherein the cup is a tea-water separating cup.