CN201019570Y

CN201019570Y - Spinning type drinking container sealing cover

Info

Publication number: CN201019570Y
Application number: CNU2007200504140U
Authority: CN
Inventors: 应平形
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-17
Filing date: 2007-04-17
Publication date: 2008-02-13
Anticipated expiration: 2017-04-17

Abstract

A spinning drinking water container sealing cover comprises a cover body, a cavity formed in the middle of the cover body, the bottom of the cavity is provide with a water outlet hole, a water sealing ring is arranged on the peripheral part of the water outlet hole and is formed by the downward extension from the bottom of the cavity, a first through hole is arranged on the middle of the bottom of the cavity, within which a spinning mechanism is provided, the lower end of the spinning mechanism is provided with a water sealing support moving in vertical direction and is controlled by the spinning mechanism, at the end of the water sealing ring corresponding with the water sealing support a sealing ring is arranged; under the control of the spinning mechanism, the sealing needle on the sealing ring can be inserted into the sealing ring on the water sealing support so as to achieve a good sealing performance; on one hand the utility model prevent water from spilling which causes accident, on the other hand the utility model decreases the air relative circulation so as to improve the insulation effect.

Description

A kind of rotary extrusion type spinning drinking vessel seal cover

Technical field:

The utility model relates to a kind of container cover, particularly a kind of rotary extrusion type spinning drinking vessel seal cover.

Background technology:

Drinking vessel lid of the prior art, for example, the automobile bowl cover, delivery port is mainly multitudinous mouthful of mode of push jack and multitudinous mouthful of mode of blade, directly spills to prevent water, but does not have sealing property mostly, when water in the container is being given a shock or container when laying across, water can flow out outside the cup, scalds people or drenched article on every side sometimes, poor stability; And because gas circulates relatively, the variations in temperature of water is very fast in the container, does not reach heat preservation effect.

The utility model content:

The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of rotary extrusion type spinning drinking vessel seal cover is provided, and it is good airproof performance not only, and easy to use.

A kind of rotary extrusion type spinning drinking vessel seal cover that provides according to the utility model, comprise a lid, described lid middle part is formed with a cavity, the diapire of described cavity is provided with apopore, the periphery of described apopore has one from the downward water shutoff circle that forms that extends of pocket base wall, the diapire middle part of described cavity has one first through hole, be provided with spinning machine in described first through hole, described spinning machine lower end is provided with the water shutoff support that is moved up and down by its control, described water shutoff support comprises a joint pin and is located at the disk of this joint pin lower end that this disk is provided with a sealing ring at the place, bottom of the described water shutoff circle of correspondence.

The utility model also has following attached technical characterictic:

Described spinning machine comprise the spacing fixed cover that is fixed on described first through-hole side wall, rotating be installed on switch dome gland in the described spacing fixed cover, in be placed in the connector of switch dome gland and place connector and the first through hole diapire between back-moving spring.

Described spacing fixed cover is a body, this inboard wall of tube body upper edge circumferentially evenly is provided with first gear block of a pair of symmetry and second gear block of a pair of symmetry, the level height of arranged in a crossed manner and first gear block of this first gear block and second gear block is greater than the level height of second gear block, the beeline place is provided with the engagement plate that connects each gear block between each gear block of inboard wall of tube body upper edge, each gear block and engagement plate extend up to the body upper surface along inboard wall of tube body, form the inward flange that a lower surface has differing heights.

Described switch dome gland is a downward opening cover-shaped body, its upper end and the projection that a rotating disk is affixed, outer wall upper edge, lower end circumferentially evenly is provided with a pair of symmetry, this cover-shaped body outer wall matches with described inward flange internal perisporium, and projection upper surface and inward flange lower surface are replaced.

Described water shutoff support comprises a joint pin and is located at the disk of this joint pin lower end that described sealing ring is embedded in the outside of this disk upper surface.

The middle part of described connector has opening cavity up, have one second through hole on this cavity diapire, the head of described joint pin passes this second through hole and clamping with it, the cavity upper surface is provided with an outward flange, this outward flange is extended with a shirt rim downwards, and this shirt rim, outward flange form an annular groove that matches with described back-moving spring with the cavity periphery wall.

The bottom of described water shutoff circle also has tip shape envelope pin.

According to a kind of rotary extrusion type spinning drinking vessel seal cover that the utility model provides, prior art has following advantage relatively:

First: in this structure, water shutoff circle and water shutoff support are at the control lower seal of spinning machine, tip shape envelope pin can embed in the sealing ring on the water shutoff support on the water shutoff circle, make it have good sealing property, can guarantee on the one hand that water can not spill hurts sb.'s feelings, can reduce the relative circulation of air on the other hand, increase heat insulation effect.

Second: the sealing lid only needs a little firmly to push downwards and rotary turnplate in use, just can open or seal delivery port, and it is very convenient to use.

Description of drawings:

Introduce the utility model in detail below in conjunction with the drawings and specific embodiments.

The structural representation of the rotary extrusion type spinning drinking vessel seal cover opening that provides according to the utility model is provided Fig. 1;

Fig. 2 is the structure for amplifying schematic diagram for I among Fig. 1;

The structural representation of the rotary extrusion type spinning drinking vessel seal cover sealing state that provides according to the utility model is provided Fig. 3;

Fig. 4 is the diagrammatic top view of spacing fixed cover in the utility model;

Fig. 5 is the sectional structure schematic diagram of A-A among Fig. 4;

Fig. 6 is the sectional structure schematic diagram of B-B among Fig. 4;

Fig. 7 is the structural representation of connector in the utility model.

The specific embodiment:

Referring to figs. 1 through Fig. 7, a kind of rotary extrusion type spinning drinking vessel seal cover that provides according to the utility model, comprise a lid 1, lid 1 middle part is formed with a cavity 2, the diapire of cavity 2 is provided with apopore 3, the periphery of apopore 3 has one from the downward water shutoff circle 4 that forms that extends of cavity 2 diapires, the bottom of this water shutoff circle 4 also has tip shape envelope pin 44, the diapire middle part of cavity 2 has one first through hole 6, be provided with spinning machine 7 in first through hole 6, spinning machine 7 lower ends are provided with the water shutoff support 8 that is moved up and down by its control, water shutoff support 8 comprises a joint pin 81 and is located at the disk 82 of these joint pin 81 lower ends, and this disk 82 is provided with a sealing ring 83 at the place, bottom of corresponding water shutoff circle 4, covers when tight, water shutoff circle 4 and the control lower seal of water shutoff support 8 at spinning machine 7, tip shape envelope pin 44 can embed in the sealing ring 83 on the water shutoff support 8 on the water shutoff circle 4, makes it have good sealing property, can guarantee on the one hand that water can not spill to hurt sb.'s feelings, can reduce the relative circulation of air on the other hand, increase heat insulation effect.

Spinning machine 7 comprises the spacing fixed cover 10 that is fixed on first through hole, 6 sidewalls, the rotating switch dome gland 20 that is installed in the spacing fixed cover 10, in be placed in the connector 30 of switch dome gland 20 and place connector 30 and first through hole, 6 diapires between back-moving spring 40, spacing fixed cover 10 is a body, this inboard wall of tube body upper edge circumferentially evenly is provided with first gear block 11 of a pair of symmetry and second gear block 12 of a pair of symmetry, the level height of arranged in a crossed manner and first gear block 11 of this first gear block 11 and second gear block 12 is greater than the level height of second gear block 12, the beeline place is provided with the engagement plate 13 that connects each gear block between each gear block of inboard wall of tube body upper edge, each gear block and engagement plate 13 extend up to the body upper surface along inboard wall of tube body, form the inward flange 14 that a lower surface has differing heights, switch dome gland 20 is a downward opening cover-shaped body, its upper end is affixed with a rotating disk 56, outer wall upper edge, lower end circumferentially evenly is provided with the projection 21 of a pair of symmetry, this cover-shaped body outer wall matches with inward flange 14 internal perisporiums, the lower surface of projection 21 upper surfaces and inward flange 14 is replaced, the middle part of connector 30 has opening cavity 31 up, have one second through hole 32 on these cavity 31 diapires, joint pin 81 heads of water shutoff support 8 pass this second through hole 32 and clamping with it, cavity 31 upper surfaces are provided with an outward flange 33, this outward flange 33 is extended with a shirt rim 34 downwards, this shirt rim 34, outward flange 33 forms an annular recess 41 that matches with back-moving spring 40 with cavity 31 periphery walls.

As mentioned above, switch dome gland 20 rotating being installed in the spacing fixed cover 10, rotating disk 56 a little firmly presses down and turns clockwise, switch dome gland 20 affixed with it and the projection of being located on this switch dome gland 20 21 also rotate thereupon, projection 21 upper surfaces are replaced inward flange 14 lower surfaces on the spacing fixed cover 10 and are turned to second gear block 12 from first gear block 11 through engagement plate 13, because the level height of first gear block 11 is greater than the level height of second gear block 12, make the height of projection 21 move down thereupon, the connector 30 that is placed in it in switch dome gland 20 also moves down thereupon and makes moves down, connector 30 compression reseting springs 40 and drive move down with the water shutoff support 8 of its clamping, water shutoff support 8 breaks away from water shutoff support ring 4, the sealing lid is in open stage, water can be poured out from apopore 3, in like manner, inverse clock rotary turnplate 56 makes projection 21 rotate to first gear block 11, water shutoff support 8 and water shutoff support ring 4 closures, the sealing lid is in the sealing stage.

The foregoing description is only for the usefulness that the utility model is described; and be not to restriction of the present utility model; the those of ordinary skill in relevant technologies field; under the situation that does not break away from spirit and scope of the present utility model; can also make various variations and modification; therefore all technical schemes that are equal to also belong to category of the present utility model, and scope of patent protection of the present utility model should be limited by each claim.

Claims

1. rotary extrusion type spinning drinking vessel seal cover, comprise a lid (1), described lid (1) middle part is formed with a cavity (2), it is characterized in that: the diapire of described cavity (2) is provided with apopore (3), the periphery of described apopore (3) has one from the downward water shutoff circle (4) that forms that extends of cavity (2) diapire, the diapire middle part of described cavity (2) has one first through hole (6), be provided with spinning machine (7) in described first through hole (6), described spinning machine (7) lower end is provided with the water shutoff support (8) that is moved up and down by its control, and described water shutoff support is provided with a sealing ring (83) at the place, bottom of the described water shutoff circle of correspondence (4).

2. according to the described rotary extrusion type spinning drinking vessel of claim 1 seal cover, it is characterized in that: described spinning machine (7) comprise the spacing fixed cover (10) that is fixed on described first through hole (6) sidewall, rotating be installed on switch dome gland (20) in the described spacing fixed cover (10), in be placed in the connector (30) of switch dome gland (20) and place connector (30) and first through hole (6) diapire between back-moving spring (40).

3. according to the described rotary extrusion type spinning drinking vessel of claim 2 seal cover, it is characterized in that: described spacing fixed cover (10) is a body, this inboard wall of tube body upper edge circumferentially evenly is provided with first gear block (11) of a pair of symmetry and second gear block (12) of a pair of symmetry, the level height of arranged in a crossed manner and first gear block (11) of this first gear block (11) and second gear block (12) is greater than the level height of second gear block (12), the beeline place is provided with the engagement plate (13) that connects each gear block between each gear block of inboard wall of tube body upper edge, each gear block and engagement plate (13) extend up to the body upper surface along inboard wall of tube body, form the inward flange (14) that a lower surface has differing heights.

4. according to the described rotary extrusion type spinning drinking vessel of claim 3 seal cover, it is characterized in that: described switch dome gland (20) is a downward opening cover-shaped body, its upper end and the projection (21) that a rotating disk (56) is affixed, outer wall upper edge, lower end circumferentially evenly is provided with a pair of symmetry, this cover-shaped body outer wall matches with described inward flange (14) internal perisporium, and the lower surface of projection (21) upper surface and inward flange (14) is replaced.

5. according to the described rotary extrusion type spinning drinking vessel of claim 4 seal cover, it is characterized in that: described water shutoff support (8) comprises a joint pin (81) and is located at the disk (82) of this joint pin (81) lower end that described sealing ring (83) is embedded in the outside of this disk (82) upper surface.

6. according to the described rotary extrusion type spinning drinking vessel of claim 5 seal cover, it is characterized in that: the middle part of described connector (30) has opening cavity (31) up, have one second through hole (32) on this cavity (31) diapire, the head of described joint pin (81) passes this second through hole (32) and clamping with it, cavity (31) upper surface is provided with an outward flange (33), this outward flange (33) is extended with a shirt rim (34) downwards, this shirt rim (34), outward flange (33) forms an annular groove (41) that matches with described back-moving spring (40) with cavity (31) periphery wall.

7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described rotary extrusion type spinning drinking vessel seal covers, it is characterized in that: the bottom of described water shutoff circle (4) also has tip shape envelope pin (44).