CN213308836U - Push type bowl cover and drinking cup - Google Patents

Abstract

The utility model discloses a push type bowl cover and drinking cup, include: the main body cover is provided with a through hole which penetrates along the axial direction; the water sealing plug is assembled below the main body cover; the water sealing plug driving assembly is used for driving the water sealing plug to move up or down and comprises a fixing piece and a pressing cover, the fixing piece is assembled on the main body cover, the pressing cover comprises a connecting part, and the connecting part penetrates through the fixing piece and is connected with the water sealing plug; pressing the gland, driving the water sealing plug to move downwards to a water outlet state or move upwards to a closed state by the gland, and driving the retaining piece to fix the water sealing plug in a corresponding state; wherein, when the water outlet state, be formed with fluid passage between water shutoff stopper and the main part lid, when closed state, water shutoff stopper shutoff fluid passage. The utility model discloses a push type bowl cover comprises gland, main part lid, retaining member, water sealing plug, and for current press bowl cover, simple structure, the part is few, consequently assembles more easily, uses also very simply.

Description

Push type bowl cover and drinking cup

Technical Field

The utility model relates to a push type bowl cover and drinking cup.

Background

The existing push type heat preservation cup cover is complex in structure, multiple in parts and troublesome to assemble, and is of a non-detachable structure after being assembled, so that a plurality of gaps exist between the parts after the parts are assembled, and the cup cover is not detachable, so that bacteria are easy to breed between the gaps, and health hidden dangers are brought. Therefore, new challenges are provided for the structure of the heat-preservation cup cover.

SUMMERY OF THE UTILITY MODEL

The utility model provides a push type bowl cover, which can solve the defects in the prior art.

The technical scheme of the utility model as follows:

a push type cup cover comprises: the main body cover is provided with a through hole which penetrates along the axial direction; the water sealing plug is assembled below the main body cover; the water sealing plug driving assembly is used for driving the water sealing plug to move upwards or downwards and comprises a retaining piece and a pressing cover, and the retaining piece is assembled on the main body cover; the gland comprises a connecting part which passes through the retaining piece and is connected with the water sealing plug; the gland is pressed to drive the water sealing plug to move downwards to a water outlet state or move upwards to a closed state, and the retaining piece is driven to fix the water sealing plug in a corresponding state; and when the water outlet state is finished, a fluid channel is formed between the water sealing plug and the main body cover, and when the water outlet state is finished, the water sealing plug seals the fluid channel.

The cup cover consists of the gland, the main body cover, the retaining piece and the water sealing plug, and has the advantages of simple structure, few parts, easy assembly and simple use.

Preferably, the fixing piece is a driving gear, the upper end surface of the driving gear is provided with a plurality of unidirectional helical teeth, and the unidirectional helical teeth are uniformly distributed along the circumferential direction; the lower end surface of the gland is uniformly provided with a plurality of sharp teeth; when the gland is pressed down, the sharp teeth abut against the one-way helical teeth to generate a driving force for the driving gear, so that the driving gear moves downwards and rotates along a preset direction to respectively fix the water sealing plug in a water outlet state or a closed state.

The sharp tooth driving gear of the gland moves up and down and rotates to fix the water sealing plug in different states, and the water sealing plug is simple in structure and reliable.

Preferably, the main body cover is provided with a gear mounting part, the gear mounting part is positioned on the upper end face of the main body cover, the driving gear is assembled on the gear mounting part, the upper end face of the driving gear abuts against the sharp teeth, and the lower end face of the driving gear abuts against the water sealing plug; the periphery of the driving gear is provided with at least one fixing part protruding outwards, and the gear mounting part is provided with at least one limiting part extending outwards; pressing the gland, the drive gear moves down and rotates, works as the fixed part slides to spacing portion, spacing portion is fixed drive gear, thus will the gland, the water sealing stopper is fixed at the play water state, works as the fixed part slides to keeping away from when spacing portion, drive gear shifts up and resets and drives the gland with the water sealing stopper shifts to the closed condition.

The driving gear moves downwards and rotates, when the fixing part slides to the position below the limiting part, the limiting part fixes the driving gear, and the driving gear fixes the water sealing plug and the gland in a water outlet state; when the driving gear moves downwards and the fixing part slides out of the lower part of the limiting part, the fixing effect on the fixing part is released, the driving gear moves upwards to reset, and the water sealing plug is driven to move to a closed state. Through the cooperation of the fixed part and the limiting part of the driving gear, the push type cup cover is simple in structure, smooth and stable in switching between the water outlet state and the closing state, and convenient to use.

Preferably, the plurality of fixing parts are uniformly distributed along the circumferential direction of the driving gear; the limiting parts are equal to the fixing parts in number and correspond to the fixing parts one to one. When a plurality of water discharge ports are provided, the stability of switching between the water discharge and the off state is further improved.

Preferably, the water sealing plug further comprises an elastic resetting piece for resetting the water sealing plug driving assembly.

Preferably, drive gear has a piece storage tank that resets, it is located nearly to reset a storage tank water shutoff stopper one side, elasticity reset the piece assemble in gear installation portion, drive gear is located elasticity resets on the piece, just elasticity resets one tip of piece and is located reset in the piece storage tank. The whole structure of the cup cover is more compact.

Preferably, the main body cover is further provided with at least one gland positioning hole along the axial direction, the lower end face of the gland is further provided with at least one positioning column, and during installation, the gland is positioned through the cooperation of the positioning column and the gland positioning hole. The assembly of the gland is simpler and the operation is easier.

Preferably, the connecting part is detachably connected with the water sealing plug. The detachable structure is convenient to detach the gland and the water sealing plug, the driving gear can be taken out at the moment, and each part is convenient to clean, and the water sealing plug is more sanitary and safe.

Preferably, the connecting portion is circumferentially provided with at least one protrusion, the water sealing plug is provided with a central hole groove, the inner side wall of the central hole groove is provided with an engaging portion extending outwards, when the end portion of the connecting portion is assembled to the central hole groove, the water sealing plug is rotated, and the protrusion is fixed or released by the engaging portion. The water sealing plug and the gland are clamped, and the clamping has the advantages of simple structure, stability and reliability.

Preferably, the end face of the water sealing plug is also provided with an ear part for applying force.

The utility model also discloses a drinking cup that contains as above arbitrary push type bowl cover.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the push type cup cover of the utility model consists of a gland, a main body cover, a retaining piece and a water sealing plug, has simple structure and few parts, thereby being easier to assemble and more convenient to use; the sharp tooth driving gear of the gland moves up and down and rotates to fix the water sealing plug in different states, so that the water sealing plug is stable and reliable; through the matching of the fixing part and the limiting part of the driving gear, the switching of the cup cover between the water outlet state and the closing state is smoother and more stable; the assembly of the driving gear and the elastic reset piece leads the structure of the cup cover to be compact; through the detachable structure between connecting portion and the water sealing plug, conveniently with dismantling between gland and the water sealing plug, drive gear can take out this moment, makes things convenient for the washing of each spare part, more sanitary and safety.

Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.

Drawings

FIG. 1 is an exploded view of a push type cup cover in embodiment 1 of the present invention;

fig. 2 is a schematic view of the overall structure of the driving gear according to embodiment 1 of the present invention;

fig. 3 is a schematic view of the overall structure of the gland of embodiment 1 of the present invention;

fig. 4 is a schematic view of the overall structure of the main body cover according to embodiment 1 of the present invention;

fig. 5 is another overall structural diagram of the driving gear according to embodiment 1 of the present invention;

FIG. 6 is a schematic view of a part of the structure of the push type cup cover assembly in embodiment 1 of the present invention;

fig. 7 is a schematic view of the overall structure of the water sealing plug of embodiment 1 of the present invention;

FIG. 8 is a side view of the push type cup cover of embodiment 1 of the present invention after being assembled;

FIG. 9 is a schematic sectional view showing a water discharge state of the push type cup cover according to embodiment 1 of the present invention;

fig. 10 is a schematic cross-sectional view illustrating a closed state of the push type cup lid of embodiment 1 of the present invention.

Reference numerals: a main body cover 1; a through hole 2; a water sealing plug 3; an elastic reset member 5; a silica gel seal ring 6; a gear mounting portion 10; a stopper 11; a side wall 12; a gland positioning hole 13; a water outlet hole 14; a water seal plug mounting portion 30; a center hole groove 31; an engaging portion 32; a notch 33; a stopper portion 34; an ear portion 35; a gland 40; a drive gear 41; a connecting portion 401; a tine 402; a positioning post 403; a projection 404; unidirectional helical teeth 410; a fixed portion 411; a reset piece receiving slot 412; a central bore 413; a fluid channel a.

Detailed Description

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that "water" is to be understood in a broad sense, and is understood to be a liquid, not limited to daily drinking water, but also includes various commercially available liquid beverages.

The present invention will be further described with reference to the following specific examples. It should be understood that these examples are only for illustrating the present invention, and are not intended to limit the scope of the present invention. In practical applications, the improvement and adjustment made by those skilled in the art according to the present invention still belong to the protection scope of the present invention.

Example 1

The present embodiment provides a push-type cup lid, referring to fig. 1 to 10, including: the main body cover 1, the main body cover 1 has a through hole 2 that runs through along the axial direction; the water sealing plug 3 is assembled below the main body cover 1; the water sealing plug driving assembly is used for driving the water sealing plug 3 to move up or down and comprises a retaining piece and a pressing cover 40, and the retaining piece is assembled on the main body cover 1; the gland 40 includes a connecting portion 401, and the connecting portion 401 passes through the retainer and is connected to the water sealing plug 3.

The gland 40 is pressed, the gland 40 drives the water sealing plug 3 to move downwards to a water outlet state or move upwards to a closed state, and the retaining piece is driven to fix the water sealing plug 3 in a corresponding state; wherein, when the water is discharged, a fluid channel A is formed between the water sealing plug 3 and the main body cover 1, and when the water is closed, the fluid channel A is sealed by the water sealing plug 3.

The push type cup cover of the embodiment comprises a main body cover 1, a water sealing plug 3, a pressing cover 40 and a retaining piece 41, and has fewer parts and simpler structure, so that the push type cup cover is easier to assemble and simple to use.

Referring to fig. 1-3, 5 and 6, the retaining member is a driving gear 41, the upper end surface of the driving gear 41 is provided with a plurality of unidirectional helical teeth 410, the unidirectional helical teeth 410 are uniformly distributed along the circumferential direction, and the arrangement mode of each unidirectional helical tooth 410 is the same; the lower end surface of the gland 40 is uniformly provided with a plurality of sharp teeth 402; when the pressing cover 40 is pressed down, each sharp tooth 402 abuts against a corresponding one-way oblique tooth 410, a driving force is generated on the driving gear 41, the driving gear 41 moves downwards and rotates along a preset direction, and the water sealing plug 3 is fixed in a water outlet state or a closed state respectively. The one-way skewed teeth 410 and the sharp teeth 402 are arranged in a one-to-one correspondence manner, that is, one sharp tooth 402 corresponds to one-way skewed tooth 410, the number of which is not used for limiting the protection scope of the utility model, and the one-way skewed teeth 410 and the sharp teeth 402 can be arranged according to actual needs.

Referring to fig. 4, 6, 9 and 10, the main body cover 1 is provided with a gear mounting portion 10, the gear mounting portion 10 is located on the upper end surface of the main body cover 1, the circumferential direction of the driving gear 41 is provided with at least one fixing portion 411 protruding outwards, and the gear mounting portion 10 is provided with at least one limiting portion 11 protruding outwards; the driving gear 41 is assembled on the gear installation part 10, the upper end surface of the driving gear 41 is abutted against the sharp teeth 402, and the lower end surface of the driving gear 41 is abutted against the water sealing plug 3; the pressing cover 40 is pressed, the sharp teeth 402 support against the one-way oblique teeth 410, so that the driving gear 41 moves downwards and rotates, when the fixing portion 411 rotates to the limiting portion 11, the driving gear 41 is fixed, and therefore the water sealing plug 3 is fixed in a water outlet state, and when the fixing portion 411 rotates to be far away from the limiting portion 11, the driving gear 41 moves upwards to reset and drives the water sealing plug 3 to move upwards to a closed state.

The driving gear 41 can freely rotate in the gear mounting part 10, wherein a plurality of fixing parts 411 are arranged and uniformly distributed along the circumferential direction of the driving gear 41; the limiting parts 11 have the same number as the fixing parts 411, and the limiting parts 11 correspond to the fixing parts 411 one by one. The number of the fixing portions 411 of the present embodiment is 6, and the larger the number of the fixing portions 411 is, the driving gear 41 can be stably switched between the water outlet state and the closed state, so that the water sealing plug driving assembly 4 is more reliable. The number of the fixing portions 411 is not limited to the protection scope of the present invention, and may be arranged according to actual requirements.

Due to the structure of the unidirectional helical teeth 410, the driving gear 410 rotates during the upward and downward movement, and the movement track is not a straight line, so the upper end surface of the fixing portion 411 is preferably set to have a certain inclination angle, and the lower end surface of the corresponding limiting portion 11 is set to have a certain inclination angle, thereby further ensuring that the driving gear 41 can be stably switched between the water outlet state and the closed state.

In order to ensure that the gland 40 can be reset smoothly after being pressed down, the elastic resetting piece 5 is further included. The driving gear 41 has a reset piece receiving groove 412, the reset piece receiving groove 412 is located at a side close to the water sealing plug 3, the elastic reset piece 5 is assembled on the gear mounting portion 11, the driving gear 41 is located on the elastic reset piece 5, and one end portion of the elastic reset piece 5 is located in the reset piece receiving groove 412.

In this embodiment, the elastic restoring member 5 is a pressure spring, the pressing cover 40 presses downward, the sharp teeth 401 at the lower portion push the unidirectional helical teeth 410 at the upper portion of the driving gear 41, and form a shearing force opposite to the pressure spring below the driving gear 41, so that the driving gear 41 has a tendency to rotate along the direction of the unidirectional helical teeth 410, the circumferential fixing portion 411 of the driving gear 41 slides below the limiting portion 11 of the gear mounting portion 10, and fixes the driving gear 41, at this time, due to the abutting effect of the driving gear 41, the water sealing plug 3 is fixed, the fluid channel a is opened, and at this time, the cup cover is in an open state. Then the cover 40 is pressed, the sharp teeth 401 push the unidirectional helical teeth 410 again, and form opposite shearing force with the pressure spring below the driving gear 41, so that the driving gear 41 has a tendency of rotating along the direction of the helical teeth, and when the circumferential fixing part 411 of the driving gear 41 slides out from the lower part of the limiting part 11, the driving gear 41 moves upwards and resets due to the resetting effect of the pressure spring, so that the gland 40 and the water sealing plug 3 are driven to move upwards, the fluid channel A is closed, and the cup cover is in a closed state.

With continued reference to fig. 3, 4 and 6, the main body cover 1 is further provided with 3 gland positioning holes 13 along the axial direction, the lower end surface of the gland 40 is further provided with 3 positioning pillars 403, and during installation, the gland 40 is positioned by one-to-one matching of the positioning pillars 403 and the gland positioning holes 13. The number of the gland positioning holes 13 and the positioning pillars 403 may be other, such as 2, 4 or more, and is not limited herein.

In this embodiment, the connection portion 401 is detachably connected to the water sealing plug 3, so that the water sealing plug 3, the pressing cover 40 and the driving gear 41 can be taken out for cleaning, and the water sealing device is safe and sanitary.

Referring to fig. 7, 9 and 10, specifically, three protrusions 404 are uniformly arranged in the circumferential direction of the connecting portion 401, a water sealing plug mounting portion 30 is arranged on the end face of the water sealing plug 3, the water sealing plug mounting portion 30 has a central hole groove 31, three engagement portions 32 extending in the radial direction are arranged on the inner side wall of the central hole groove 31, the engagement portions 32 are uniformly arranged in the circumferential direction, and a gap 33 is arranged between two adjacent engagement portions 32. During assembly, the protrusion 404 is inserted into the notch 33 at the end of the central hole 31 and rotated, so that the protrusion 404 is fixed by the corresponding one of the engagement portions 32, thereby completing the fixation of the gland 40 to the water sealing plug 3.

Furthermore, in order to prevent the protrusion 404 from being easily and accidentally rotated out due to the rotation of the water sealing plug 3 during the use process, a stopping portion 34 is further provided at the same end of each engaging portion 32, and during the assembly, the water sealing plug 3 can only be rotated in a predetermined direction to be assembled and disassembled due to the stopping effect of the stopping portion 34. The clamping structure is stable and reliable in connection.

In order to facilitate the assembly of the water sealing plug 3, the end surface of the water sealing plug 3 is further provided with an ear 35 for applying force, and when the protrusion 404 is fitted into the notch 33 at the end of the central hole groove 31, the water sealing plug 3 is rotated by the ear 35.

In this embodiment, the radial dimension of the water sealing plug mounting portion 30 substantially matches the dimension of the through hole 2 of the main body cover 1, the driving gear 41 has a central hole 413, the radial dimension of the central hole 413 is smaller than the radial dimension of the through hole 2, and the radial dimension of the connecting portion 401 substantially matches the radial dimension of the central hole 413, so that, during assembly, the connecting portion 401 can penetrate out of the central hole 413 and the through hole 2 of the driving gear 41 and be connected with the water sealing plug 3. The water seal plug mounting portion 30 can penetrate the through hole 2 from below and abut against the lower end surface of the driving gear 41.

With continued reference to fig. 4, 6, 9 and 10, an outlet hole 14 is formed along the inner side wall of the main body cover 1, and the fluid passage a is formed along the outlet hole 147 from the lower end surface of the main body cover 1. In this embodiment, the water sealing plug 3 seals the fluid passage a by the silica gel sealing ring 6. Specifically, the lower extreme of the lateral wall 12 of the main body cover 1 is provided with a rubber ring installation part, and the silica gel sealing ring 6 is sleeved on the rubber ring installation part, and when the water sealing plug is in a closed state, the end face of the water sealing plug 3 is abutted against the silica gel sealing ring 6, so that the sealing effect is realized.

The assembly of the bowl cover of this embodiment:

firstly, the silica gel sealing ring 6 is sleeved on the rubber ring mounting part, the pressure spring is arranged in the gear mounting part 10, the driving gear 41 is arranged in the gear mounting part 10, the peripheral 6 protruding fixing parts 411 are clamped into the lower part of the limiting part 11, the spring is arranged in the reset part accommodating groove 412 at the lower part of the driving gear 41, the gland 40 is arranged on the main body cover 1, the positioning columns 403 are in one-to-one correspondence with the gland positioning holes 13, the water sealing plugs 3 are arranged from the lower part of the through hole 2, the circumferential protruding parts 404 of the connecting part 401 of the gland 40 are in correspondence with the notches 33 of the central hole groove 31, and the water sealing plugs 3.

The above disclosure is only illustrative of the preferred embodiments of the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims (10)

1. A push type cup cover is characterized by comprising:

the main body cover is provided with a through hole which penetrates along the axial direction;

the water sealing plug is assembled below the main body cover;

the water sealing plug driving assembly is used for driving the water sealing plug to move upwards or downwards and comprises a retaining piece and a pressing cover, the retaining piece is assembled on the main body cover, the pressing cover comprises a connecting part, and the connecting part penetrates through the retaining piece and is connected with the water sealing plug;

the gland is pressed to drive the water sealing plug to move downwards to a water outlet state or move upwards to a closed state, and the retaining piece is driven to fix the water sealing plug in a corresponding state; and when the water outlet state is finished, a fluid channel is formed between the water sealing plug and the main body cover, and when the water outlet state is finished, the water sealing plug seals the fluid channel.

2. The push type cup cover according to claim 1, wherein the retainer is a driving gear, the upper end surface of the driving gear is provided with a plurality of unidirectional helical teeth, and the unidirectional helical teeth are uniformly distributed along the circumferential direction; the lower end surface of the gland is uniformly provided with a plurality of sharp teeth;

when the gland is pressed down, the sharp teeth abut against the one-way helical teeth to generate a driving force for the driving gear, so that the driving gear moves downwards and rotates along a preset direction to respectively fix the water sealing plug in a water outlet state or a closed state.

3. The push type cup cover according to claim 2, wherein the body cover is provided with a gear mounting portion, the gear mounting portion is located on the upper end face of the body cover, the driving gear is assembled on the gear mounting portion, the upper end face of the driving gear abuts against the sharp teeth, and the lower end face of the driving gear abuts against the water sealing plug; the periphery of the driving gear is provided with at least one fixing part protruding outwards, and the gear mounting part is provided with at least one limiting part extending outwards;

pressing the gland, drive gear moves down and rotates, works as the fixed part slides to spacing portion, spacing portion is fixed drive gear, thereby will the gland the water seal stopper is fixed at the water state, works as the fixed part slides to keeping away from when spacing portion, remove to drive gear's fixed action, drive gear shifts up to reset and drives the gland reaches the water seal stopper moves to the closed condition.

4. The push type cup cover according to claim 3, wherein a plurality of fixing portions are arranged and evenly distributed along the circumferential direction of the driving gear; the limiting parts are equal to the fixing parts in number and correspond to the fixing parts one to one.

5. The push type cup cover according to claim 3, further comprising an elastic reset member for resetting the water sealing plug driving assembly.

6. The push type cup cover according to claim 5, wherein the driving gear has a reset piece receiving groove, the reset piece receiving groove is located at a side close to the water sealing plug, the elastic reset piece is assembled on the gear mounting portion, the driving gear is located on the elastic reset piece, and one end portion of the elastic reset piece is located in the reset piece receiving groove.

7. The push type cup cover according to claim 1, wherein the connecting portion is detachably connected to the water sealing plug.

8. The push type cup cover according to claim 1, wherein the connecting portion has at least one protrusion formed in a circumferential direction thereof, the water sealing plug has a central hole groove, an inner sidewall of the central hole groove is provided with an engaging portion extending outward, and when the end portion of the connecting portion is fitted into the central hole groove, the water sealing plug is rotated, and the protrusion is fixed or released by the engaging portion.

9. The push type cup cover according to claim 1, wherein the end surface of the water seal plug is further provided with an ear part for applying force.

10. A drinking cup including the push-type lid as claimed in any one of claims 1-9.

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