CN216416717U - Water cup - Google Patents

Abstract

The utility model discloses a water cup, close the bowl cover on the cup including cup and lid, the bowl cover closes the upper cover on the lower cover including the lower cover that is equipped with the water hole and lid, and one side of upper cover is articulated with the lower cover, and the opposite side is equipped with the locating part, covers under and is equipped with two elasticity locking mechanical system, and two elasticity locking mechanical system are through the both sides joint with the locating part in order to lock the upper cover under, and two elasticity locking mechanical system throw off with the locating part respectively through the relative movement to make upper cover and lower cover unblock. The utility model discloses a set up the locating part on covering, cover the elasticity locking mechanical system who sets up two simultaneously and locating part joint down for when two elasticity locking mechanical system moved in opposite directions simultaneously, just can throw off with the locating part, when one of them of two elasticity locking mechanical system received the collision promotion or the mistake touches and when separating with the locating part, another elasticity locking mechanical system still with the locating part joint, prevent that upper cover and lower cover from causing the phenomenon that the drinking cup leaked because of unidirectional mistake touches or the striking separation.

Description

Water cup

Technical Field

The utility model particularly relates to a water cup.

Background

At present, the cup and the cup cover of the cup on the market are usually locked in a screwing or buckling connection mode, the cup and the cup cover which are connected in a buckling mode are convenient to open when in use, but have the defect that the cup cover is opened automatically due to error touch or collision of external force, the liquid in the cup body is spilled out of the cup body by the automatically opened cup cover, so that the periphery of the cup is polluted, and if hot water is contained in the cup body, a user is easily scalded.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem of providing a water cup to solve at least one of the above problems.

In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a water cup, close the bowl cover on the cup including cup and lid, the bowl cover closes the upper cover on the lower cover including the lower cover that is equipped with the water hole and lid, one side of upper cover is passed through the articulated shaft and is articulated with the lower cover, the opposite side is equipped with the locating part that extends to the lower cover, be equipped with two elasticity locking mechanical system on the lower cover, two elasticity locking mechanical system are through the both sides joint with the locating part in order to lock the upper cover on the lower cover, two elasticity locking mechanical system throw off with the locating part respectively through the relative movement, so that upper cover and lower cover unblock.

In the above-mentioned drinking cup, the elastic locking mechanism includes according to the movable part, locate according to the elastic component between movable part and the lower cover and fix the joint spare on according to the movable part, and the both sides of locating part are equipped with the joint groove, and two elastic locking mechanism's joint spare is respectively with the joint groove joint of locating part both sides in order to carry out spacing to the locating part.

In the cup, the pressing pieces of the two elastic locking mechanisms are respectively arranged on two opposite sides of the lower cover, the two elastic locking mechanisms are respectively a first elastic locking mechanism and a second elastic locking mechanism, the pressing piece of the first elastic locking mechanism is positioned below the limiting piece, the pressing piece of the second elastic locking mechanism is positioned below the hinged shaft, and the clamping piece of the second elastic locking mechanism bypasses the lower cover to be clamped with the clamping groove.

In the above cup, the clamping member of the second elastic locking mechanism includes a locking ring sleeved on the outer periphery of the lower cover and capable of moving along the radial direction of the lower cover, and a clamping protrusion arranged on the locking ring, the clamping protrusion is clamped with the clamping groove on the outer side of the limiting member, and the clamping member of the first elastic locking mechanism is clamped with the clamping groove on the inner side of the limiting member.

In the above water cup, the inner side wall of the locking ring is provided with a first guide rail, the outer side wall of the lower cover is provided with a second guide rail, and the first guide rail is matched with the second guide rail to guide the locking ring.

In the above water cup, a through hole is formed in a side wall of the locking ring, and the pressing member of the first elastic locking mechanism penetrates through the side wall of the locking ring through the through hole.

In the above cup, the pressing member of the first elastic locking mechanism includes a button and hooks disposed on two sides of the button, and the lower cover is provided with a chute which is matched with the hooks to prevent the button from being disengaged from the lower cover.

In the above-mentioned drinking cup, the lower cover includes pedestal and two vertical baffles of locating the pedestal lateral part, and two baffles are located the both sides of button respectively, and the spout is located on the baffle.

In the above cup, the elastic member of the first elastic locking mechanism is a spring, and the surfaces of the button and the lower cover opposite to each other are respectively provided with a limit post inserted at two ends of the spring.

In the above cup, the lower cover includes a base body and a mounting plate vertically disposed on a side portion of the base body and perpendicular to an outer side wall of the base body, the mounting plate is located below the limiting member, and the elastic locking mechanisms are respectively mounted on two sides of the mounting plate.

The beneficial effects of the utility model are that:

the utility model provides a water cup, close the bowl cover on the cup including cup and lid, the bowl cover closes the upper cover on the lower cover including the lower cover that is equipped with the water hole and lid, one side of upper cover is passed through the articulated shaft and is articulated with the lower cover, the opposite side is equipped with the locating part that extends to the lower cover, be equipped with two elasticity locking mechanical system on the lower cover, two elasticity locking mechanical system are through the both sides joint with the locating part in order to lock the upper cover on the lower cover, two elasticity locking mechanical system throw off with the locating part respectively through the relative movement, so that upper cover and lower cover unblock. The technical scheme has the following technical effects:

the utility model discloses a set up the locating part on covering, cover the elasticity locking mechanical system who sets up two simultaneously and locating part joint under, make two elasticity locking mechanical system must receive simultaneously when promoting and moving in opposite directions, just can throw off with the locating part, when one of them of two elasticity locking mechanical system receives the collision promotion or the mistake touches and separates with the locating part, another elasticity locking mechanical system still breaks away from with the locating part joint in order to prevent limiting part and lower cover, prevent promptly that upper cover and lower cover from touching or striking and separating because of unidirectional mistake, and then prevent to appear that the upper cover from breaking by mistake leads to the fact the phenomenon that the drinking cup leaked, improve the security of drinking cup and user's use experience.

The elastic locking mechanism comprises a pressing piece, an elastic piece arranged between the pressing piece and the lower cover and a clamping piece fixed on the pressing piece, clamping grooves are formed in two sides of the limiting piece, and the clamping pieces of the two elastic locking mechanisms are clamped with the clamping grooves in two sides of the limiting piece respectively to limit the limiting piece. When the pressing piece is pressed, the clamping piece moves towards the elastic piece along with the pressing piece to be disengaged from the limiting piece, the elastic piece is extruded in the process that the pressing piece moves towards the elastic piece, when the cup cover is opened, a user stops pressing the pressing piece, and the pressing piece drives the clamping piece to reset under the elastic force of the elastic piece.

The pressing pieces of the two elastic locking mechanisms are respectively arranged on two opposite sides of the lower cover, the two elastic locking mechanisms are respectively a first elastic locking mechanism and a second elastic locking mechanism, the pressing piece of the first elastic locking mechanism is positioned below the limiting piece, the pressing piece of the second elastic locking mechanism is positioned below the hinged shaft, and the clamping piece of the second elastic locking mechanism bypasses the lower cover to be clamped with the clamping groove. The pressing pieces of the two elastic locking mechanisms are respectively arranged on two opposite sides of the lower cover, so that when a user grips the cup body, the thumb and the index finger gripping the hand can respectively press the two pressing pieces to the center of the cup body so as to realize unlocking of the upper cover and the lower cover, namely, the user can open the cup cover with one hand to drink water, double-hand operation is not needed, and the use is more convenient and simple.

The clamping piece of the second elastic locking mechanism comprises a locking ring which is sleeved on the outer peripheral side of the lower cover and can move along the radial direction of the lower cover and a clamping protrusion arranged on the locking ring, the clamping protrusion is clamped with the clamping groove on the outer side of the limiting part, and the clamping piece of the first elastic locking mechanism is clamped with the clamping groove on the inner side of the limiting part. The clamping piece of the first elastic locking mechanism and the clamping piece of the second elastic locking mechanism are respectively clamped with the clamping grooves on two sides of the limiting piece to limit the limiting piece, the limiting effect is good, when a user simultaneously presses the pressing pieces of the first elastic locking mechanism and the second elastic locking mechanism, the pressing piece of the first elastic locking mechanism and the pressing piece of the second elastic locking mechanism move oppositely and approach along the radial direction of the lower cover, the pressing piece of the first elastic locking mechanism moves towards the pressing piece of the second elastic locking mechanism, the clamping piece of the first elastic locking mechanism moves towards the direction far away from the clamping grooves, the pressing piece of the second elastic locking mechanism moves towards the pressing piece of the first elastic locking mechanism and simultaneously drives the clamping bulge to move towards the direction far away from the clamping grooves, so that the two elastic locking mechanisms are simultaneously disengaged from the clamping grooves on the limiting piece, the unlocking of the upper cover and the lower cover is completed, and the operation is easy.

The inner side wall of the locking ring is provided with a first guide rail, the outer side wall of the lower cover is provided with a second guide rail, and the first guide rail is matched with the second guide rail to guide the locking ring. Under the cooperation of the first guide rail and the second guide rail, the locking ring can only move back and forth between the pressing pieces of the two elastic locking mechanisms along the radial direction of the lower cover, so that the locking ring is prevented from shaking along other directions on the outer peripheral side of the lower cover, and the moving stability of the locking ring is ensured.

The through hole is formed in the side wall of the locking ring, and the pressing piece of the first elastic locking mechanism penetrates through the side wall of the locking ring through the through hole, so that the pressing piece of the first elastic locking mechanism can be limited in the vertical direction while the through hole avoids the pressing piece of the first elastic locking mechanism, the pressing piece of the first elastic locking mechanism is prevented from shaking in the vertical direction, and the working stability of the pressing piece of the first elastic locking mechanism is ensured.

The pressing piece of the first elastic locking mechanism comprises a button and clamping hooks arranged on two sides of the button, a sliding groove matched with the clamping hooks to prevent the button from being disengaged from the lower cover is formed in the lower cover, the end portion of each clamping hook is buckled inside the sliding groove and can slide along the sliding groove, the button is prevented from being disengaged from the lower cover when the button is ensured to have a moving path with a certain length, the moving path of the button can be limited through a simple structure, the stability of the button is ensured, and the stability of operation when a user uses the button is ensured.

The lower cover includes pedestal and two vertical baffles of locating the pedestal lateral part, two baffles are located the both sides of button respectively, the spout is located on the baffle, spout on the baffle can prevent that the button from radially throwing off along the lower cover with the lower cover of lower cover, simultaneously, the baffle can also carry out spacing on the horizontal direction to the button, the baffle of button both sides blocks the button, prevent that the button from taking place rocking on the horizontal direction, guarantee that the joint spare on the button is aimed at with the joint groove all the time.

The elastic piece of the first elastic locking mechanism is a spring, the opposite surfaces of the button and the lower cover are respectively provided with limiting columns which are inserted at the two ends of the spring, the two limiting columns are respectively inserted at the two ends of the spring to limit the spring, the spring is prevented from being separated from the button and the lower cover, and the spring is guaranteed to be always positioned between the button and the lower cover to reset the button.

The lower cover comprises a base body and a mounting plate which is vertically arranged on the side portion of the base body and perpendicular to the outer side wall of the base body, the mounting plate is located below the limiting part, the elastic locking mechanisms are respectively mounted on two sides of the mounting plate, and when the lower cover is used, a user only needs to press the two elastic locking mechanisms towards the mounting plate respectively, so that the two elastic locking mechanisms can be separated from the limiting part, and operation is facilitated.

The features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

Drawings

The invention will be further described with reference to the accompanying drawings and specific embodiments:

FIG. 1 is a perspective view of a cup according to a first embodiment;

FIG. 2 is a perspective view of the lid of the first embodiment;

FIG. 3 is an exploded view of the lid in accordance with the first embodiment;

FIG. 4 is a sectional view of the lid of the first embodiment;

FIG. 5 is a perspective view of a lower cover according to an embodiment;

FIG. 6 is an assembly view of a lower cover and a first resilient locking mechanism according to one embodiment;

FIG. 7 is a perspective view of a second resilient locking mechanism in accordance with a first embodiment;

FIG. 8 is a perspective view of a lower cover according to an embodiment;

FIG. 9 is a perspective view of a pressing member of the first elastic locking mechanism according to the first embodiment;

FIG. 10 is a perspective view of the upper cover according to the first embodiment.

Reference numerals:

100. a cup body;

200. an upper cover; 210. hinging a shaft; 220. a limiting member; 221. a clamping hole;

300. a lower cover; 310. a base body; 311. water passing holes; 312. a second limit post; 320. a baffle plate; 321. a chute;

400. an elastic locking mechanism; 410. a first elastic locking mechanism; 411. a button; 4111. a first limit post; 412. a limiting hook; 413. a hook; 414. a spring; 420. a second elastic locking mechanism; 421. locking a ring; 4211. a through hole; 4212. a limiting plate; 422. clamping the bulges; 423. an elastic sheet.

Detailed Description

The utility model provides a water cup, close the bowl cover on the cup including cup and lid, the bowl cover closes the upper cover on the lower cover including the lower cover that is equipped with the water hole and lid, one side of upper cover is passed through the articulated shaft and is articulated with the lower cover, the opposite side is equipped with the locating part that extends to the lower cover, be equipped with two elasticity locking mechanical system on the lower cover, two elasticity locking mechanical system are through the both sides joint with the locating part in order to lock the upper cover on the lower cover, two elasticity locking mechanical system throw off with the locating part respectively through the relative movement to make upper cover and lower cover unblock. The utility model discloses a set up the locating part on covering, cover the elasticity locking mechanical system who sets up two simultaneously and locating part joint under, make two elasticity locking mechanical system must receive simultaneously when promoting and moving in opposite directions, just can throw off with the locating part, when one of them of two elasticity locking mechanical system receives the collision promotion or the mistake touches and separates with the locating part, another elasticity locking mechanical system still breaks away from with the locating part joint in order to prevent limiting part and lower cover, prevent promptly that upper cover and lower cover from touching or striking and separating because of unidirectional mistake, and then prevent to appear that the upper cover from breaking by mistake leads to the fact the phenomenon that the drinking cup leaked, improve the security of drinking cup and user's use experience.

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

The first embodiment is as follows:

the utility model provides a water cup, as shown in fig. 1 to 10, close the bowl cover on cup 100 including cup 100 and lid, the bowl cover is including being equipped with lower cover 300 and the lid that crosses water hole 311 and closing upper cover 200 on lower cover 300, and lower cover 300 links to each other with cup 100, crosses water hole 311 and cup 100 inside intercommunication simultaneously, and upper cover 200 closes in order to prevent that liquid from crossing water hole 311 and flowing out with lower cover 300 lid, realizes that the bowl cover is to cup 100's sealed. One side of the upper cover 200 is hinged to the lower cover 300 through a hinge shaft 210, the other side of the upper cover is provided with a limiting member 220 extending to the lower cover 300, two elastic locking mechanisms 400 for locking the limiting member 220 are arranged on the lower cover 300, the two elastic locking mechanisms 400 are simultaneously clamped with two sides of the limiting member 220 to lock the upper cover 200 on the lower cover 300, and the two elastic locking mechanisms 400 are respectively disengaged from the limiting member 220 through opposite movement to unlock the upper cover 200 and the lower cover 300.

When the upper cover 200 is covered on the lower cover 300, one end provided with the limiting member 220 rotates around the hinge shaft 210 and drives the limiting member 220 to approach the two elastic locking mechanisms 400, when the upper cover 200 is completely covered on the lower cover 300, the two elastic locking mechanisms 400 are respectively clamped with two sides of the limiting member 220 to prevent the limiting member 220 from being disengaged from the two elastic locking mechanisms 400, the lower cover 300 locks the limiting member 220 through the two elastic locking mechanisms 400 and further locks the upper cover 200, when the upper cover 200 needs to be opened, a user needs to push the two elastic locking mechanisms 400 at the same time, the two elastic locking mechanisms 400 move towards each other to be disengaged from the limiting member 220 at the same time to allow the upper cover 200 to be unlocked from the lower cover 300, and when the upper cover 200 is opened, one end provided with the limiting member 220 rotates around the hinge shaft 210 and drives the limiting member 220 to be away from the two elastic locking mechanisms 400.

The utility model discloses a set up locating part 220 on upper cover 200, set up two elasticity locking mechanical system 400 with locating part 220 joint simultaneously on lower cover 300, make two elasticity locking mechanical system 400 must receive simultaneously when promoting and moving in opposite directions, just can throw off with locating part 220, when one of them of two elasticity locking mechanical system 400 receives the collision promotion or the mistake touches and separates with locating part 220, another elasticity locking mechanical system 400 still breaks off with locating part 220 joint in order to prevent limiting part 220 and lower cover 300, prevent that upper cover 200 and lower cover 300 from touching or striking and separating because of one-way mistake promptly, and then prevent that upper cover 200 from opening by mistake and causing the phenomenon that the drinking cup leaked, improve the security of drinking cup and user's use experience.

The two sides of the limiting part 220 are provided with clamping grooves, the elastic locking mechanism 400 comprises a pressing part, an elastic part and clamping parts, the elastic part is arranged between the pressing part and the lower cover 300, the clamping parts are fixed on the pressing part and can move along with the pressing part, and the clamping parts of the two elastic locking mechanisms 400 are respectively used for being clamped with the two clamping grooves to limit the limiting part 220. When the pressing piece is pressed, the clamping piece moves towards the elastic piece along with the pressing piece to be separated from the limiting piece 220, the elastic piece is extruded in the process that the pressing piece moves towards the elastic piece, when the cup cover is opened, a user stops pressing the pressing piece, and the pressing piece drives the clamping piece to reset under the elastic force of the elastic piece.

As shown in fig. 1 and 2, in the present embodiment, the pressing members of the two elastic locking mechanisms 400 are respectively disposed at two opposite sides of the lower cover 300, the two elastic locking mechanisms 400 are respectively a first elastic locking mechanism 410 and a second elastic locking mechanism 420, the pressing member of the first elastic locking mechanism 410 is located below the limiting member 220, the pressing member of the second elastic locking mechanism 420 is located below the hinge shaft 210, and the engaging member of the second elastic locking mechanism 420 bypasses the outer side of the lower cover 300 to engage with the engaging groove. The pressing pieces of the two elastic locking mechanisms 400 are respectively arranged on two opposite sides of the lower cover 300, so that when a user holds the cup body 100, the thumb and the forefinger of a holding hand can respectively press the two pressing pieces to the center of the cup body 100 to unlock the upper cover 200 and the lower cover 300, the user can open the cup cover with one hand to drink water, double-hand operation is not needed, and the use is more convenient and simple.

As shown in fig. 3, in the present embodiment, the engaging member of the first elastic locking mechanism 410 engages with the engaging groove inside the limiting member 220, the engaging member of the second elastic locking mechanism 420 includes a locking ring 421 and an engaging protrusion 422 provided on the locking ring 421, the locking ring 421 is sleeved on the outer periphery of the lower cover 300 and can move along the radial direction of the lower cover 300, the engaging protrusion 422 is used for engaging with the engaging groove outside the limiting member 220 and can move along with the locking ring 421 to approach or separate from the engaging groove, preferably, the locking ring 421 is provided integrally with a pressing member of the elastic locking mechanism 400, and the elastic member of the first elastic locking mechanism 410 is a spring 423 disposed between the pressing member of the first elastic locking mechanism 410 and the lower cover 300. The clamping members of the first elastic locking mechanism 410 and the second elastic locking mechanism 420 are respectively clamped with the clamping grooves at two sides of the limiting member 220 to limit the limiting member 220. When a user simultaneously presses the pressing members of the first elastic locking mechanism 410 and the second elastic locking mechanism 420 toward the center of the lower cap 300, the pressing member of the first elastic locking mechanism 410 and the pressing member of the second elastic locking mechanism 420 move toward and close to each other in the radial direction of the lower cap 300, the pressing member of the first elastic locking mechanism 410 moves toward the pressing member of the second elastic locking mechanism 420, the engaging member of the first elastic locking mechanism 410 moves away from the engaging groove, and the pressing member of the second elastic locking mechanism 420 moves toward the pressing member of the first elastic locking mechanism 410, and the locking ring 421 drives the engaging protrusion 422 to move away from the engaging groove, so that the two elastic locking mechanisms 400 are simultaneously disengaged from the limiting member 220, and the unlocking of the upper cap 200 and the lower cap 300 is completed. The two clamping grooves in this embodiment may be two grooves separated from each other, and may also be communicated to form a clamping hole 221 penetrating through the limiting member 220, and the clamping hole 221 formed in the limiting member 220 realizes the functions of the two clamping grooves, thereby reducing the thickness of the limiting member 220 and facilitating production and installation.

As shown in fig. 5, in this embodiment, a first guide rail is provided on an inner side wall of the locking ring 421, a second guide rail is provided on an outer side wall of the lower cap 300, the first guide rail and the second guide rail cooperate to guide the locking ring 421, and the locking ring 421 can move back and forth only between the pressing members of the two elastic locking mechanisms 400 in a radial direction of the lower cap 300 under the cooperation of the first guide rail and the second guide rail, so that the locking ring 421 is prevented from shaking in other directions on an outer peripheral side of the lower cap 300, and the stability of movement of the locking ring 421 is ensured.

As shown in fig. 6, in this embodiment, the fastening member of the first elastic locking mechanism 410 is a limit hook 412 disposed on the button 411, the limit hook 412 is disposed on the top of the button 411, the pressing member of the first elastic locking mechanism 410 includes the button 411 and hooks 413 disposed on two sides of the button 411, a sliding slot 321 engaged with the hooks 413 is disposed on the lower cover 300, an end of the hooks 413 is fastened inside the sliding slot 321 and can slide along the sliding slot 321, the button 411 is prevented from being disengaged from the lower cover 300 while ensuring a moving path of a certain length, the moving path of the button 411 can be limited by a simple structure, and the stability of the button 411, that is, the stability of the operation when the user uses the button, is ensured. Preferably, the lower cover 300 includes pedestal 310 and two vertical baffles 320 of locating the pedestal 310 lateral part, two baffles 320 are located the both sides of button 411 respectively, spout 321 is seted up on baffle 320, spout 321 on the baffle 320 can prevent that button 411 from radially breaking away from with lower cover 300 along lower cover 300, and simultaneously, baffle 320 can also carry out spacing on the horizontal direction to button 411, baffle 320 of button 411 both sides blocks button 411, prevent that button 411 from taking place the ascending rocking of horizontal direction, guarantee that the joint spare on the button 411 aligns with the joint groove all the time.

First guide rail in this embodiment is the limiting plate 4212 with the laminating of the lateral wall of baffle 320, and baffle 320 is when being equipped with spout 321, also as second guide rail and first guide rail cooperation, and the lateral wall of baffle 320 is spacing with the cooperation of realization first guide rail and second guide rail with the laminating of the inside wall of limiting plate 4212.

As shown in fig. 4, in this embodiment, the elastic member of the first elastic locking mechanism 410 is a spring 414, the opposite surfaces of the button 411 and the lower cover 300 are respectively provided with a limiting post, the two limiting posts are respectively a first limiting post 4111 disposed on the button 411 and a second limiting post 312 disposed on the outer side wall of the lower cover 300, the spring 414 is disposed between the button 411 and the outer side wall of the lower cover 300, the first limiting post 4111 and the second limiting post 312 are respectively inserted into two ends of the spring 414 to limit the spring 414, so as to prevent the spring 414 from being separated from between the button 411 and the lower cover 300, and ensure that the spring 414 is always located between the button 411 and the lower cover 300 to reset the button 411.

In this embodiment, a through hole 4211 is formed in a side wall of the locking ring 421, as shown in fig. 7, the through hole 4211 forms a relief for the button 411, and the button 411 passes through the side wall of the locking ring 421 through the through hole 4211, so that the button 411 can be limited in the vertical direction while the through hole 4211 avoids the button 411, the button 411 is prevented from shaking in the vertical direction, and the stability of the operation of the button 411 is ensured.

Example two:

the difference between the first embodiment and the second embodiment lies in that the lower cover in the present embodiment includes a seat body and a mounting plate, the mounting plate is vertically disposed on a side portion of the seat body and perpendicular to an outer side wall of the seat body, the mounting plate is located below the limiting member, and the two elastic locking mechanisms are respectively mounted on two sides of the mounting plate. When the elastic locking mechanism is used, a user only needs to press the two elastic locking mechanisms towards the mounting plate respectively, and then the two elastic locking mechanisms can be separated from the limiting part, so that the operation is convenient.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. The utility model provides a water cup, includes that cup and lid close the bowl cover on the cup, its characterized in that: the bowl cover closes the upper cover on the lower cover including the lower cover that is equipped with the water hole and lid, one side of upper cover pass through the articulated shaft with the lower cover is articulated, the opposite side be equipped with to the locating part that the lower cover extends, be equipped with two elasticity locking mechanical system on the lower cover, two elasticity locking mechanical system through with the both sides joint of locating part is in order with the upper cover locking is in on the lower cover, two elasticity locking mechanical system through remove in opposite directions respectively with the locating part is thrown off, so that the upper cover with the lower cover unblock.

2. A water cup according to claim 1, wherein: the elastic locking mechanism comprises a pressing piece, an elastic piece arranged between the pressing piece and the lower cover and a clamping piece fixed on the pressing piece, wherein clamping grooves are formed in two sides of the limiting piece, and the clamping pieces of the two elastic locking mechanisms are respectively clamped with the clamping grooves in two sides of the limiting piece to limit the limiting piece.

3. A water cup according to claim 2, wherein: two elasticity locking mechanical system press the piece to locate respectively the relative both sides of lower cover, two elasticity locking mechanical system is first elasticity locking mechanical system and second elasticity locking mechanical system respectively, first elasticity locking mechanical system press the piece to be located the below of locating part, second elasticity locking mechanical system press the piece to be located the below of articulated shaft, second elasticity locking mechanical system's joint spare bypass the lower cover with joint groove joint.

4. A water cup according to claim 3, wherein: the joint spare of second elasticity locking mechanical system is including cup jointing the periphery side of lower cover can follow the locking ring of the radial movement of lower cover and locating joint arch on the locking ring, the joint arch with the joint groove joint in the locating part outside, the joint spare of first elasticity locking mechanical system with the inboard joint groove joint of locating part.

5. A water cup according to claim 4, wherein: the inner side wall of the locking ring is provided with a first guide rail, the outer side wall of the lower cover is provided with a second guide rail, and the first guide rail is matched with the second guide rail to guide the locking ring.

6. A water cup according to claim 4, wherein: the side wall of the locking ring is provided with a through hole, and the locking piece of the first elastic locking mechanism penetrates through the side wall of the locking ring through the through hole.

7. A water cup according to claim 3, wherein: the first elastic locking mechanism comprises a pressing piece and a lower cover, wherein the pressing piece comprises a button and clamping hooks arranged on two sides of the button, and a sliding groove matched with the clamping hooks to prevent the button from being separated from the lower cover is formed in the lower cover.

8. The water cup of claim 7, wherein: the lower cover comprises a base body and two vertical baffle plates arranged on the side portion of the base body, the two baffle plates are respectively arranged on two sides of the button, and the sliding groove is formed in the baffle plates.

9. The water cup of claim 7, wherein: the elastic piece of the first elastic locking mechanism is a spring, and the opposite surfaces of the button and the lower cover are respectively provided with a limiting column inserted at the two ends of the spring.

10. A water cup according to claim 2, wherein: the lower cover comprises a base body and a mounting plate which is vertically arranged on the side portion of the base body and perpendicular to the outer side wall of the base body, the mounting plate is located below the limiting part, and the elastic locking mechanisms are respectively mounted on two sides of the mounting plate.

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