CN216797246U

CN216797246U - Cup cover opened and closed by knob

Info

Publication number: CN216797246U
Application number: CN202220602549.8U
Authority: CN
Inventors: 陈超
Original assignee: Zhejiang Taichuang Plastic Co ltd
Current assignee: Zhejiang Taichuang Plastic Co ltd
Priority date: 2022-03-19
Filing date: 2022-03-19
Publication date: 2022-06-24
Anticipated expiration: 2032-03-19

Abstract

The utility model relates to the technical field of living goods, in particular to a cup cover opened and closed by a knob, which comprises a cup body, wherein the upper end of the cup body is provided with a bottom cover, one end of the bottom cover is rotatably hinged with the cup cover, the lower end of the end part of the cup cover adjacent to the bottom cover is connected with a clamping hook, a button locking mechanism is arranged between the other end of the bottom cover and the front end of the cup cover and comprises a locking convex part and a wane, the outer side of the locking convex part is provided with the knob, the front end of the bottom cover is also provided with a torsional spring limiting part, and a torsional spring is limited on the torsional spring limiting part. And can be used for multiple times and is not easy to lose efficacy.

Description

Cup cover opened and closed by knob

Technical Field

The utility model relates to the technical field of articles for daily use, in particular to a cup cover opened and closed by a knob.

Background

In the traditional flip-type water cup, although a button locking device is arranged between the bottom cover and the flip cover to tightly lock the bottom cover and the flip cover, a clamping hook on the flip cover is easy to be accidentally touched and opened carelessly, water in the water cup can flow out, scalding is caused, and the inside of the cup cover is easily polluted to influence drinking water sanitation; although various schemes are designed for preventing the buckle from being opened by mistake in the prior art, most of the schemes are complex and are not convenient for consumers to open and use, the applicant also provides a Chinese patent application with the publication number of CN113679230A and discloses a cup cover opened and closed by a knob to solve the problems, but a spiral spring is arranged in an arc-shaped groove to realize the reset of the knob in the setting of the reset of the knob, but the spiral spring is easy to deform or shift and lose elasticity after being used for multiple times, so that the knob cannot rebound smoothly.

Therefore, a cup cover opened and closed by a knob is needed to improve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a cup cover opened and closed by a knob, which solves the problems in the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a bowl cover that knob was opened and close, includes the cup, the upper end of cup is provided with the bottom, and the rotatable articulated bowl cover that has of one end of bottom, bowl cover and the adjacent tip lower extreme of bottom are connected with the pothook, be provided with button locking mechanism between the front end of the bottom other end and bowl cover, button locking mechanism include hasp convex part, wane, the outside of hasp convex part is provided with the knob, the bottom front end still is equipped with the spacing portion of torsional spring, spacing being equipped with the torsional spring in the spacing portion of torsional spring, the spacing setting of torsional spring side end is in the spacing portion of torsional spring, opposite side activity tip set up in the front end of knob rotation direction, the inside terminal surface of knob is provided with the resilience baffle, the one end and the looks butt of torsional spring activity end of resilience baffle.

As the preferable scheme of the utility model, the front end of the bottom cover is also provided with a stop block, and the end head of the movable end part of the torsion spring abuts against the inner end surface of the stop block

According to the preferable scheme of the utility model, the torsion spring limiting part is provided with an installation convex part with a torsion spring installation groove, one side of the torsion spring installation groove is provided with a positioning bayonet, the torsion spring is matched and sleeved in the torsion spring installation groove, and one end in the torsion spring is in butt joint with the positioning bayonet for limiting.

As a preferable aspect of the present invention, the lower end of the locking protrusion is provided with a guide groove, and one end of the resilient stop at the inner end surface of the knob abuts against one end of the torsion spring through the guide groove.

According to the preferable scheme of the utility model, the middle part of the knob is provided with a limit buckle, the two sides of the back surface of the limit buckle are provided with clamping convex columns clamped with the insertion grooves on the convex blocks, a limit column for limiting the torsion spring is arranged between the clamping convex columns on the two sides, and the torsion spring is sleeved with a positioning pin column which is in guide butt joint with the middle part of the limit column.

Compared with the prior art, the utility model has the beneficial effects that:

compared with the existing flip-type water cup, the flip-type water cup has the advantages that the button locking mechanism is arranged, the limit bump can be extruded with the lower end of the flip through the rotating knob, the flip rotates around the positioning pin, the rocker is separated from the clamping hook during working, the rebound baffle extrudes one end of the torsion spring during extrusion, the torsion spring has restoring force, when the knob is loosened, the rebound baffle is driven under the action of the restoring force of the torsion spring, the limit bump is separated from the limit recess at the lower end of the flip, the lower end of the flip resets under the action of the telescopic spring, the upper end of the flip is clamped into the clamping hook, the torsion spring is arranged, the elastic effect is better, the flip-type water cup can be used for multiple times and is not prone to failure.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

FIG. 2 is a schematic view of a button locking mechanism of the present invention;

FIG. 3 is an exploded view of the push button locking mechanism of the present invention;

FIG. 4 is an enlarged view of the utility model at A in FIG. 2;

FIG. 5 is a schematic view of a knob of the present invention;

fig. 6 is a schematic view of the spacing buckle of the present invention.

In the figure: cup 1, bottom lid 2, hasp convex part 21, knob 22, resilience baffle 221, spacing lug 222, spacing knot 23, trip projection 231, spacing post 232, wane 24, torsional spring mounting groove 25, lug 26, torsional spring 27, inserting groove 28, spacing sunken 29, bowl cover 3, pothook 31.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without any creative work based on the embodiments of the present invention belong to the protection scope of the present invention.

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. Several embodiments of the utility model are presented. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-6, the present invention provides a technical solution:

in the embodiment, a cup cover opened and closed by a knob comprises a cup body 1, a bottom cover 2 is arranged at the upper end of the cup body 1, a cup cover 3 is rotatably hinged at one end of the bottom cover 2, a clamping hook 31 is connected at the lower end of the end part of the cup cover 3 adjacent to the bottom cover 2, a button locking mechanism is arranged between the other end of the bottom cover 2 and the front end of the cup cover 3, the button locking mechanism comprises a locking convex part 21 and a warping plate 24, a knob 22 is arranged at the outer side of the locking convex part 21, a torsion spring limiting part is further arranged at the front end of the bottom cover, a torsion spring 27 is arranged on the torsion spring limiting part in a limiting way, the movable end part at one side of the torsion spring 27 is arranged at the front end in the rotating direction of the knob 22, a rebound baffle 221 is arranged on the inner end surface of the knob 22, one end of the rebound baffle 221 is abutted against the movable end part of the torsion spring 27, a stop block is further arranged at the front end of the bottom cover 2, and the movable end of the torsion spring 27 is abutted against the inner end surface of the stop block, the torsion spring limiting part is provided with an installation convex part with a torsion spring installation groove 25, one side of the torsion spring installation groove 25 is provided with a positioning bayonet, a torsion spring 27 is sleeved in the torsion spring installation groove 25 in a matching way, one end inside the torsion spring 27 is in butt joint with the positioning bayonet for limiting, the knob 22 is rotated, one end of the rebound baffle 221 extrudes one end outside the torsion spring 27, the torsion spring 27 deforms to have restoring force, meanwhile, the limiting lug 222 extrudes the lower limiting recess 29 of the rocker 24, the extension spring on the back side of the limiting recess 29 is compressed, the rocker 24 rotates by taking the positioning pin as the center, the upper end of the rocker 24 is separated from the hook 31, the cup cover 3 can be opened at the moment, the knob 22 is loosened, the torsion spring 27 returns to apply force to the rebound baffle 221, the knob 22 rotates, the limiting lug 222 is separated from the limiting recess 29, the lower end of the rocker 24 tilts under the action of the extension spring, the upper end of the hook 24 is clamped into the inner part of the hook 31 to lock catch for locking the cup cover, the hook 31 enters the inside of the locking convex part 21 through the inserting groove and is connected with the upper end of the wane 24 in a buckling way, so that the cup cover 3 is locked.

The lower end of the locking convex part 21 is provided with a guide groove, one end of the rebound baffle 221 on the inner end surface of the knob 22 is abutted against one end of the torsion spring 27 through the guide groove, when the knob 22 is rotated, one end of the rebound baffle 221 is abutted against the torsion spring 27 through the guide groove, and the torsion spring 2 is extruded to have restoring force.

The upper end of the locking convex part 21 is provided with an inserting groove opening for the hook 31 to pass through, the vertical direction of the inserting groove opening is connected with the position of the hook 31, the hook 31 enters the locking convex part 21 through the inserting groove opening and is connected with the upper end of the wane 24 in a buckling mode, and locking of the cup cover 3 is achieved.

The middle part of knob 22 is provided with spacing knot 23, the back both sides of spacing knot 23 are provided with the trip projection 231 with insertion groove 28 block on the lug 26, be provided with between the trip projection 231 of both sides and carry out spacing post 232 to torsional spring 27, the inside cover of torsional spring 27 is equipped with the locating pin post, the locating pin post direction is docked in spacing post 232 middle part, spacing knot 23 docks the insertion groove 28 location, make knob 22 can spacing rotation of spacing knot 23, and block spacingly by trip projection 231 front end limit, the locating pin post is spacing to torsional spring 27.

The working principle is as follows: during the use, rotary knob 22, when rotating knob 22, resilience baffle 221's one end is passed through guiding groove and torsional spring 27 butt, extrude torsional spring 2 and make it have the restoring force, spacing lug 222 extrudees the spacing sunken 29 of lower extreme of wane 24 simultaneously, spacing sunken 29 dorsal expanding spring is compressed, wane 24 uses the locating pin to rotate as the center this moment, the upper end and the pothook 31 of wane 24 break away from, can open bowl cover 3 this moment, loosen knob 22, torsional spring 27 replies the resilience baffle 221 application of force, make knob 22 gyration, spacing lug 222 separates with spacing sunken 29, the lower extreme of wane 24 perk under expanding spring's effect, the upper end card of wane 24 is gone into pothook 31 inside and is carried out the hasp to the bowl cover.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a bowl cover that knob was opened and close, includes cup (1), the upper end of cup (1) is provided with bottom (2), and the rotatable articulated bowl cover (3) that has of one end of bottom (2), bowl cover (3) are connected with pothook (31) with the tip lower extreme that bottom (2) are adjacent, be provided with button latch mechanism between the front end of bottom (2) other end and bowl cover (3), button latch mechanism includes hasp convex part (21), wane (24), the outside of hasp convex part (21) is provided with knob (22), its characterized in that: the bottom front end still is equipped with the spacing portion of torsional spring, spacing torsional spring (27) of being equipped with in the spacing portion of torsional spring, the spacing setting in the spacing portion of torsional spring (27) one side end, opposite side activity tip set up in the front end of knob (22) rotation direction, the inside terminal surface of knob (22) is provided with resilience baffle (221), the one end and the torsional spring (27) movable end looks butt of resilience baffle (221).

2. The cup cover opened and closed by a knob of claim 1, which is characterized in that: the front end of the bottom cover (2) is also provided with a blocking block, and the end head of the movable end part of the torsion spring (27) is abutted against the inner end face of the blocking block.

3. The cup cover opened and closed by a knob of claim 1, which is characterized in that: the spacing portion of torsional spring sets up to be the installation convex part that has torsional spring mounting groove (25), location bayonet socket is seted up to torsional spring mounting groove (25) one side, torsional spring (27) cooperation cover is located in torsional spring mounting groove (25), and the inside one end of torsional spring (27) is spacing with location bayonet socket butt joint block.

4. The cup cover opened and closed by the knob according to any one of claims 1 to 3, characterized in that: the lower end of the lock catch convex part (21) is provided with a guide groove, and one end of a rebound baffle (221) on the inner end surface of the knob (22) is abutted against one end of the torsion spring (27) through the guide groove.

5. The cup cover opened and closed by the knob according to any one of claims 1 to 3, characterized in that: the middle part of knob (22) is provided with spacing knot (23), the back both sides of spacing knot (23) are provided with lug (26) go up trip projection (231) of inserting groove (28) block, both sides be provided with between trip projection (231) and carry out spacing post (232) spacing torsional spring (27), the inside cover of torsional spring (27) is equipped with the locating pin post, the locating pin post direction is docked in spacing post (232) middle part.