CN201023792Y

CN201023792Y - Direct-pressing drinking vessel sealed cap

Info

Publication number: CN201023792Y
Application number: CNU2007200504155U
Authority: CN
Inventors: 应平形
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-04-17
Filing date: 2007-04-17
Publication date: 2008-02-20
Anticipated expiration: 2017-04-17

Abstract

A straight-pressure drinking water container sealing cover includes a cover body, the middle part of the cover body is formed with a concave cavity, a water outlet is arranged on the bottom wall of the concave cavity, the periphery of the water outlet is provided with a water sealing ring which is extended downward from the bottom wall of the concave cavity, the middle part of the bottom wall of concave cavity is provided with a through hole, a pressing mechanism is arranged in the through hole, the lower end of the pressing mechanism is provided with a water sealing frame which can move up and down controlled by the pressing mechanism, and a sealing ring is arranged at the position of the water sealing frame which is corresponding to the bottom end of the water sealing ring. The water sealing frame can form a sealing structure with the water sealing ring under the control of the pressing mechanism, in this way, the water in the container can be sealed effectively, the water can not flow out when the container is in reverse placement or horizontal placement or shocked, so as to improve the safety during the use; at the same time, the gas flow is reduced greatly, which can effectively inhibit the rate of change of the temperature, thus the utility model has good thermal insulation effect.

Description

A kind of direct press type drinking vessel seal cover cap

Technical field:

The utility model relates to a kind of container cover, particularly a kind of direct press type drinking vessel seal cover cap.

Background technology:

Drinking vessel lid of the prior art, for example, the automobile bowl cover, the mouth that drinks water 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 temperature traverse of water is very fast in the container, the out of 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 direct press type drinking vessel seal cover cap of simple in structure, easy to use, safe, high insulating effect is provided.

The direct press type drinking vessel seal cover cap that provides according to the utility model, comprise a lid body, described lid body 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 a through hole, be provided with pressing mechanism in the described through hole, described button mechanism lower end is provided with the water shutoff support that is moved up and down by its control, and described water shutoff support is provided with a seal ring at the place, bottom of the described water shutoff circle of correspondence.

The utility model also has following attached technical characterictic:

Described pressing mechanism comprises the fixed teeth cover that is fixed on the described through-hole side wall, places the pressure tooth of upper end in the fixed teeth cover, in be placed in the slip teeth of pressing the tooth lower end and place slip teeth and the through hole diapire between retracing spring.

The upper end of described fixed teeth cover has an inward flange, and described inward flange lower end is provided with many convex tendons along the downward longitudinal extension of fixed teeth cover inwall, and the bottom face of each convex tendon all is the helical teeth shape, forms a chute between per two convex tendons.

Described pressure tooth is a downward opening cover-shaped body, has first raised line that a plurality of and described chute matches on its lower end outer wall, is formed with on the bottom face along circumferential rectangular distribution and first helical teeth consistent with raised line quantity; Described slip teeth lower end has an outward flange, and the outside face of described outward flange is provided with a plurality of second raised lines, and the upper surface is formed with second helical teeth that matches with first helical teeth.

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

The middle part of described slip teeth has opening cavity up, and the head of described joint pin is stuck in this cavity; The upper end of described retracing spring places in described cavity and the formed cavity of slip teeth perisporium.

Described fixed teeth cover surface has color identification, and its outside is wrapped up by a mark case.

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

According to the direct press type drinking vessel seal cover cap that the utility model provides, prior art has following advantage relatively:

At first, the water shutoff support is under the control of pressing mechanism, can form hermetically-sealed construction with the water shutoff circle, so, the water in the container can effectively be sealed, put upside down or traverse or when being given a shock water can not flow out, improved the safety when using, simultaneously, gas communication also significantly reduces, effectively suppress variation of temperature speed, thereby had good heat insulation function.

Secondly: what this pressing mechanism adopted is the principle of push button type ballpoint pen, during use, only need push the pressure tooth, can realize opening drinking water and to two kinds of functions of water-stop, thereby use, very convenient.

Once more, fixed teeth cover surface is provided with colour code, and on time, the user can judge that water is in open mode or sealing state in the container by observing this colour code, has further facilitated people's use under the pressure tooth.

Description of drawings:

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

The sectional structure scheme drawing of the direct press type drinking vessel seal cover cap open mode that provides according to the utility model is provided Fig. 1;

Fig. 2 is the local enlarged diagram at A place among Fig. 1;

The sectional structure scheme drawing of the direct press type drinking vessel seal cover cap sealing state that provides according to the utility model is provided Fig. 3;

Fig. 4 is the sectional structure scheme drawing of fixed teeth cover described in the utility model;

Fig. 5 is the sectional structure scheme drawing of pressure tooth described in the utility model;

Fig. 6 is the diagrammatic top view of slip teeth described in the utility model;

Fig. 7 is along the schematic sectional view of B-B direction among Fig. 6.

The specific embodiment:

Referring to figs. 1 through Fig. 7, according to the direct press type drinking vessel seal cover cap that the utility model provides, comprise a lid body 1, lid body 1 middle part is formed with a cavity 2, and this cavity is used to deposit the water that flows out in the container, drinks water to make things convenient for the user.The diapire 21 of cavity is provided with apopore 22, the periphery of apopore 22 has one from the pocket base wall 21 downward water shutoff circles 23 that form that extend, diapire 21 middle parts of cavity have a through hole 24, be provided with pressing mechanism 3 in the through hole 24, pressing mechanism 3 lower ends are provided with the water shutoff support 4 that is moved up and down by its control, water shutoff support 4 comprises disk 41 and is located at the joint pin 42 of disk upper center that these disk 41 upper surfaces are provided with a seal ring 411 at the place, bottom of corresponding water shutoff circle 23.So, water shutoff support 4 can form hermetically-sealed construction by seal ring on its disk 41 411 and water shutoff circle 23, thereby can prevent that on the one hand water flashes in the container, can be incubated water on the other hand when upwards moving.And because water shutoff circle 23 bottoms have tip shape envelope pin 231, during sealing, this envelope pin 231 can insert seal ring 411, has further increased the sealing property between water shutoff support disk 41 and the water shutoff circle.

As mentioned above, pressing mechanism 3 comprise the fixed teeth cover 31 that is fixed on the through-hole side wall 241, the pressure tooth 32 that places upper end in the fixed teeth cover, in be placed in the slip teeth 33 of pressing the tooth lower end and place slip teeth and through hole diapire 242 between retracing spring 34.Fixed teeth is overlapped 31 upper end and is had an inward flange 311, and inward flange 311 lower ends are provided with many convex tendons 312 along the downward longitudinal extension of fixed teeth cover inwall, and the bottom face of each convex tendon all is the helical teeth shape, forms a chute 313 between per two convex tendons.Pressing tooth 32 is a downward opening cover-shaped body, has first raised line 321 that a plurality of and described chute 313 matches on its lower end outer wall, and the bottom is formed with along circumferential rectangular distribution and first helical teeth 322 consistent with first raised line, 321 quantity; Slip teeth 33 lower ends have an outward flange 331, and the outside face of outward flange 331 is provided with a plurality of second raised lines 332, and the upper surface is formed with second helical teeth 333 that matches with first helical teeth 322.The middle part of slip teeth 33 has opening cavity 334 up, and the joint pin head of water shutoff support 4 is stuck in this cavity; The upper end of retracing spring 34 places in cavity 334 and the slip teeth perisporium 337 formed cavitys 35.

As mentioned above, principle of the present utility model is: when not using, earlier water shutoff support 4 is mentioned by retracing spring 34, make the seal ring 411 on its disk 41 paste the jail with water shutoff circle 23, because the air pressure in the container is higher than barometric pressure, thereby can produce powerful upwards thrust, thereby reach good sealing effectiveness, at this moment, press first raised line 321 and second raised line 332 on the slip teeth outward flange 331 on tooth 32 outer walls all to be limited in the chute 313 of fixed teeth cover 31,322 of first helical teeth peak at second helical teeth, 333 inclined-planes; When use is opened, press lower pressing tooth 32, driving slip teeth 33 and water shutoff support 4 successively moves downwards, make disk 41 and seal ring 411 break away from water shutoff circle 23, simultaneously, second raised line 332 on the slip teeth is after breaking away from fixed teeth cover internal chute 313, slip teeth 32 just can turn an angle under the effect of first helical teeth 322, make second raised line 332 on it replace convex tendon 312 lower surfaces in the fixed teeth cover, thereby the water shutoff support 4 that is in open mode is carried out spacing, open the purpose of drinking water to reach.

As mentioned above, described fixed teeth is overlapped 31 surfaces and is had color identification, for example, the fixed teeth Analysis of Nested Design is become the redness different with other parts, when pressing tooth 32 to press, the user just can see this red marker from upper opening, and then judge this container and be in the state of drinking water of opening, and when pressing tooth 32 not push, because the outside of fixed teeth cover is by a mark case 36 parcels, thereby the user can't see that this is color-coded, and then judges this container and be in sealing state.In addition, when container cover provided by the utility model fashionable with container cover, cover the position and can add seal ring in addition, with the sealing property of further raising container.

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. direct press type drinking vessel seal cover cap, comprise a lid body (1), described lid body middle part is formed with a cavity (2), it is characterized in that: the diapire of described cavity (21) is provided with apopore (22), the periphery of described apopore (22) has one from the downward water shutoff circle (23) that forms that extends of pocket base wall (21), the diapire of described cavity (21) middle part has a through hole (24), be provided with pressing mechanism (3) in the described through hole (24), described pressing mechanism (3) lower end is provided with the water shutoff support (4) that is moved up and down by its control, and described water shutoff support (4) is provided with a seal ring (411) at the place, bottom of the described water shutoff circle of correspondence (23).

2. according to the described direct press type drinking vessel of claim 1 seal cover cap, it is characterized in that: described pressing mechanism (3) comprises the fixed teeth cover (31) that is fixed on the described through-hole side wall (241), places the pressure tooth (32) of upper end in the fixed teeth cover, in be placed in the slip teeth (33) of pressing the tooth lower end and place slip teeth and through hole diapire (242) between retracing spring (34).

3. according to the described direct press type drinking vessel of claim 2 seal cover cap, it is characterized in that: the upper end of described fixed teeth cover (31) has an inward flange (311), described inward flange (311) lower end is provided with many convex tendons (312) along the downward longitudinal extension of fixed teeth cover inwall, the bottom face of each convex tendon all is the helical teeth shape, forms a chute (313) between per two convex tendons.

4. according to the described direct press type drinking vessel of claim 3 seal cover cap, it is characterized in that: described pressure tooth (32) is a downward opening cover-shaped body, have first raised line (321) that a plurality of and described chute (313) matches on its lower end outer wall, the bottom is formed with along circumferential rectangular distribution and first helical teeth (322) consistent with first raised line (321) quantity; Described slip teeth (33) lower end has an outward flange (331), and the outside face of described outward flange (331) is provided with a plurality of second raised lines (332), and the upper surface is formed with second helical teeth (333) that matches with first helical teeth (322).

5. according to the described direct press type drinking vessel of claim 4 seal cover cap, it is characterized in that: described water shutoff support (4) comprises a disk (41) and is located at the joint pin (42) of this disk upper center that described seal ring (411) is embedded in the outside of this disk (41) upper surface.

6. according to the described direct press type drinking vessel of claim 5 seal cover cap, it is characterized in that: the middle part of described slip teeth (33) has opening cavity (334) up, and the head of described joint pin (42) is stuck in this cavity; The upper end of described retracing spring (34) places in described cavity (334) and the formed cavity of slip teeth perisporium (337) (35).

7. according to claim 1 or 2 or 3 or 4 or 5 or 6 described direct press type drinking vessel seal cover caps, it is characterized in that: described fixed teeth cover (31) surface has color identification, and its outside is wrapped up by a mark case (36).

8. according to claim 1 or 2 or 3 or 4 or 5 or 6 described direct press type drinking vessel seal cover caps, it is characterized in that: the bottom of described water shutoff circle (23) also has tip shape envelope pin (231).