Cup cover with telescopic straw

Abstract

The utility model relates to the field of cup covers, in particular to a cup cover with a telescopic straw, which comprises a cover body, a vertical channel arranged on the cover body, a straw body movably arranged in the vertical channel, a positioning plate arranged on the straw body, a guide rail transversely arranged on the positioning plate, a rotating disc rotationally arranged on the cover body, and an eccentric block arranged on the rotating disc. The eccentric block is connected with the guide rail in a matched mode, a rotary cover is rotationally connected to the cover body, an arc-shaped tooth face is arranged on the rotary cover, and a gear transmission mechanism is arranged between the arc-shaped tooth face and the rotary disc. The utility model solves the problem that the extension length of the straw cannot be adjusted, so that the straw is inconvenient to carry, store and transport.

Description

TECHNICAL FIELD

[0001] The utility model relates to cup cover field especially a cup cover that straw is telescopic. BACKGROUND

[0002] With the improvement of living standards, people pay more and more attention to food hygiene, and water cup is almost necessary as a drinking water container during people's outing, especially for infants and adolescents, it is necessary to supplement a certain amount of drinking water every day.

[0003] As a necessary accessory of the water cup, the common straw cover, straight drinking cover and double drinking cover, the common straw cover in the use process, the length of the straw is relatively fixed, the straw part of the cup cover cannot be effectively stored, which leads to the formation of the straw part of the cup cover during the carrying process, which leads to the increase of the overall volume of the cup, and is not convenient for carrying, storing and transporting. UTILITY MODEL CONTENTS

[0004] To solve the above problems, the utility model provides a cup cover that straw is telescopic, which solves the problem that the length of the straw cannot be adjusted, which leads to the inconvenience of carrying, storing and transporting.

[0005] The utility model adopts the technical scheme: a cup cover that straw is telescopic, including the cover body, be provided with vertical passageway on the cover body, the vertical passageway is movably provided with straw body, be provided with the locating plate on the straw body, be provided with the guide rail transversely on the locating plate, be rotatably provided with the rotating disc on the cover body, be provided with eccentric block on the rotating disc, the eccentric block is connected with the guide rail cooperation, be rotatably connected with the screw cap on the cover body, be provided with arc tooth surface on the screw cap, be provided with gear transmission mechanism between the arc tooth surface and rotating disc.

[0006] Through the above technical scheme, when the user operates the screw cap to rotate, the rotating disc is rotated through the gear transmission mechanism, the height of the eccentric block changes along with the rotating disc, then the lifting of the straw body is realized through the cooperation of the eccentric block and the transversely arranged guide rail, when the user does not need to drink water, the straw body can be controlled to retract through the rotation of the screw cap, which reduces the overall volume and is convenient for carrying, storing and transporting.

[0007] Further, the gear transmission mechanism includes a transition piece and a driven bevel gear, the transition piece includes a spur gear portion and a bevel gear portion, the rotating disc is fixedly connected with the driven bevel gear, the spur gear portion is engaged with the arc tooth surface, and the bevel gear portion is engaged with the driven bevel gear.

[0008] Through the above technical scheme, the transmission is realized through the engagement of the driven bevel gear and the transition piece and the engagement of the transition piece and the screw cap, and the connection relationship is very stable, and the transmission efficiency is high.

[0009] Further, the intermediate shaft is connected to the rotating disc at one end and connected to the driven bevel gear at the other end, the cover is provided with a fixing seat, the fixing seat is provided with a mounting gap, and the intermediate shaft is lapped into the mounting gap.

[0010] Through the technical scheme, the intermediate shaft and the mounting gap are stably connected, and the rotating disc and the driven bevel gear are stably rotated and moved.

[0011] Further, the cover is provided with a limiting block, and the positioning plate is always limited between the limiting block and the rotating disc.

[0012] Through the technical scheme, the amplitude of transverse swinging of the positioning plate is limited, so that the movement state of the straw body is more stable.

[0013] Further, the eccentric block comprises a neck portion and a head portion, one end of the neck portion is connected to the head portion, the other end of the neck portion is connected to the rotating disc, the guide track is a transversely extending hole, the neck portion is arranged in the guide track, and the head portion has a diameter greater than the width of the guide track.

[0014] Through the technical scheme, the neck portion always passes through the guide track, and the head portion ensures the stable connection between the eccentric block and the positioning plate, so that the eccentric block and the positioning plate are prevented from being separated from each other.

[0015] Further, the rotating cover is annularly arranged, the cover is provided with an annular protrusion, the rotating cover is provided with an annular gap, and the annular protrusion and the annular gap are embedded and rotationally matched.

[0016] Through the technical scheme, the annular gap and the annular protrusion are connected to each other, the radial deviation of the rotating cover is reduced, and the installation state of the rotating cover is more stable.

[0017] Further, the rotating cover is provided with a first positioning edge on the inner side, the cover is connected with an upper cover, the upper cover is provided with a second positioning edge on the circumferential side, and the second positioning edge is located above the first positioning edge.

[0018] Through the technical scheme, the second positioning edge limits the first positioning edge, avoids the independent separation of the rotating cover, and makes the installation state of the rotating cover more stable.

[0019] Further, the upper cover is slidably provided with a sliding piece, the sliding piece is provided with a hook, the cover body is provided with a buckle part, and the hook and the buckle part are detachably connected.

[0020] By the above technical scheme, when the user operates the sliding piece to displace the sliding piece to make the hook and the buckle part disengage from each other, the upper cover and the cover body are disengaged, the user can clean the inside of the cover body, and use is more sanitary; the sealing body can seal the avoiding hole, so that in the idle state, dust and dirt in the outside are prevented from contacting the straw body, and use is more sanitary. BRIEF DESCRIPTION OF DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced below. Obviously, the drawings in the following description only show some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained according to the structures shown in the drawings without creative labor.

[0022] Figure 1 It is one of the use state diagrams of the present application;

[0023] Figure 2 It is the second use state diagram of the present application;

[0024] Figure 3 It is one of the partial structure schematic diagrams of the present application;

[0025] Figure 4 It is a cover body structure schematic diagram of the present application;

[0026] Figure 5 It is a gear transmission mechanism cooperation relationship schematic diagram of the present application;

[0027] Figure 6 It is an explosion diagram of the present application;

[0028] Figure 7 It is the second partial structure schematic diagram of the present application;

[0029] Figure 8 It is a transition piece structure schematic diagram of the present application;

[0030] Figure 9 It is a rotating cover structure schematic diagram of the present application;

[0031] The utility model label information is as follows:

[0032] 1, cover body; 2, suction pipe body; 3, positioning plate; 4, guide rail; 5, rotating disc; 6, eccentric block; 7, rotating cover; 8, transition piece; 9, driven bevel gear; 10, intermediate shaft; 11, upper closure; 12, sliding sheet; 13, sealing body; 101, vertical channel; 102, fixed seat; 103, mounting notch; 104, limiting block; 105, annular convex rib; 106, buckle part; 601, neck; 602, head; 701, arc-shaped tooth surface; 702, annular notch; 703, first positioning edge; 801, straight gear part; 802, bevel gear part; 1101, second positioning edge; 1102, avoidance hole; 1201, hook;

[0033] The realization, functional features and advantages of the utility model will be further described with reference to the drawings in combination with embodiments. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0035] It should be noted that all the directionality indications (such as up, down, left, right, front, back, etc.) in the embodiments of the utility model are only used to explain the relative position relationship, movement condition, etc. between components in a certain specific posture (as shown in the drawings), and if the specific posture changes, the directionality indications also change accordingly.

[0036] In addition, the description of "first", "second" and the like in the utility model is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of those skilled in the art, and when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the protection scope required by the utility model.

[0037] Reference Figures 1-6The utility model provides a cup lid of telescopic straw, including lid body 1, be provided with vertical passageway 101 on lid body 1, the movable setting of vertical passageway 101 has straw body 2, be provided with locating plate 3 on straw body 2, be provided with guide rail 4 transversely on locating plate 3, be provided with rotary disc 5 rotationally on lid body 1, be provided with eccentric block 6 on rotary disc 5, and eccentric block 6 is connected with guide rail 4 cooperation, lid body 1 is rotatably connected with screw cap 7, be provided with arc tooth surface 701 on screw cap 7, and gear transmission mechanism is arranged between arc tooth surface 701 and rotary disc 5.

[0038] When the user operates screw cap 7 to rotate, rotary disc 5 is rotated through gear transmission mechanism, the height of eccentric block 6 changes along with the rotation of rotary disc 5, then the lifting of straw body 2 is realized through the cooperation of eccentric block 6 and transversely arranged guide rail 4, when the user does not need to drink water, the retraction of straw body 2 can be controlled by rotating screw cap 7, which reduces the overall volume and facilitates carrying, storage and transportation.

[0039] Preferably, the guide rail 4 extends along the horizontal direction.

[0040] Preferably, the arc tooth surface 701 is arranged in a ring shape in the circumferential direction.

[0041] Referring to Figures 5-8 The gear transmission mechanism includes a transition piece 8 and a driven bevel gear 9. The transition piece 8 includes a spur gear portion 801 and a bevel gear portion 802. The rotary disc 5 is fixedly connected with the driven bevel gear 9. The spur gear portion 801 is engaged with the arc tooth surface 701, and the bevel gear portion 802 is engaged with the driven bevel gear 9.

[0042] The transmission is realized through the engagement of the driven bevel gear 9 and the transition piece 8, and the engagement of the transition piece 8 and the screw cap 7. The connection relationship is very stable, and the transmission efficiency is high.

[0043] Each part of the transition piece 8 is integrally formed.

[0044] The utility model also includes an intermediate shaft 10. One end of the intermediate shaft 10 is connected to the rotary disc 5, and the other end of the intermediate shaft 10 is connected to the driven bevel gear 9. The lid body 1 is provided with a fixed seat 102. The fixed seat 102 is provided with a mounting gap 103. The intermediate shaft 10 is lapped into the mounting gap 103.

[0045] The intermediate shaft 10 and the mounting gap 103 are stably connected. The rotary disc 5 and the driven bevel gear 9 are stably rotated and moved.

[0046] The lid body 1 is provided with a limiting block 104. The locating plate 3 is always limited between the limiting block 104 and the rotary disc 5.

[0047] The amplitude of the transverse swing of the locating plate 3 is limited, so that the movement state of the straw body 2 is more stable.

[0048] Preferably, the limiting block 104 is integrally formed with the fixing block.

[0049] With reference to Figure 7 , the eccentric block 6 comprises a neck 601 and a head 602, one end of the neck 601 is connected to the head 602, the other end of the neck 601 is connected to the rotating disc 5, the guide rail 4 is a transversely extending hole, the neck 601 is arranged in the guide rail 4, and the head 602 has a diameter greater than the width of the guide rail 4.

[0050] The neck 601 always penetrates the guide rail 4, and the head 602 ensures the stable connection between the eccentric block 6 and the positioning plate 3, so that the eccentric block 6 and the positioning plate 3 are prevented from being separated from each other.

[0051] With reference to Figure 6 , 9 , the rotating cover 7 is annularly arranged, the cover body 1 is provided with an annular protrusion 105, the rotating cover 7 is provided with an annular notch 702, and the annular protrusion 105 and the annular notch 702 are embedded and rotationally matched.

[0052] The annular notch 702 and the annular protrusion 105 are connected to each other in a matching manner, the radial deviation of the rotating cover 7 is reduced, and the installation state of the rotating cover 7 is more stable.

[0053] The first positioning edge 703 is arranged on the inner side of the rotating cover 7, the upper cover 11 is connected to the cover body 1, the second positioning edge 1101 is arranged on the side of the upper cover 11, and the second positioning edge 1101 is located above the first positioning edge 703.

[0054] The second positioning edge 1101 limits the first positioning edge 703, avoids the independent separation of the rotating cover 7, and makes the installation state of the rotating cover 7 more stable.

[0055] With reference to Figure 3 , 4 , 6, the sliding piece 12 is slidably arranged on the upper cover 11, the clamping hook 1201 is arranged on the sliding piece 12, the buckle portion 106 is arranged on the cover body 1, and the clamping hook 1201 and the buckle portion 106 are detachably connected; the avoiding hole 1102, through which the top of the straw body 2 extends, is arranged on the upper cover 11, and the sealing body 13 for sealing the avoiding hole 1102 is slidably arranged on the upper cover 11.

[0056] When the clamping hook 1201 and the buckle portion 106 are separated from each other by the displacement of the sliding piece 12 operated by the user, the upper cover 11 is separated from the cover body 1, the user can clean the inside of the cover body 1, and the use is more sanitary; the avoiding hole 1102 is sealed by the sealing body 13, so that in the idle state, the straw body 2 is prevented from being contacted by external dust and dirt, and is more sanitary.

[0057] The above merely describes preferred embodiments of the present application, and is not intended to limit the patent scope of the present application, and any equivalent structural transformation or direct / indirect application in other related technical fields under the inventive concept of the present application, as described in the present application specification and drawings, is included in the patent protection scope of the present application.

Claims

1. A retractable cup lid with a straw, comprising a lid body (1), characterized in that: A vertical channel (101) is provided on the cover (1), and a straw body (2) is movably arranged in the vertical channel (101). A positioning plate (3) is provided on the straw body (2), and a guide rail (4) is arranged horizontally on the positioning plate (3). A rotating disk (5) is rotatably arranged on the cover (1), and an eccentric block (6) is provided on the rotating disk (5). The eccentric block (6) is connected to the guide rail (4). A screw cap (7) is rotatably connected to the cover (1), and an arc-shaped toothed surface (701) is provided on the screw cap (7). A gear transmission mechanism is provided between the arc-shaped toothed surface (701) and the rotating disk (5).

2. The retractable cup lid with a straw according to claim 1, characterized in that: The gear transmission mechanism includes a transition member (8) and a driven bevel gear (9). The transition member (8) includes a spur gear part (801) and a bevel gear part (802). The rotating disk (5) is fixedly connected to the driven bevel gear (9). The spur gear part (801) meshes with the arc-shaped tooth surface (701), and the bevel gear part (802) meshes with the driven bevel gear (9).

3. The retractable cup lid with a straw according to claim 2, characterized in that: It also includes an intermediate shaft (10), one end of which is connected to the rotating disk (5), and the other end of which is connected to the driven bevel gear (9). A fixing seat (102) is provided on the cover (1), and an installation notch (103) is provided on the fixing seat (102). The intermediate shaft (10) overlaps in the installation notch (103).

4. The retractable cup lid with a straw according to claim 3, characterized in that: A limiting block (104) is provided on the cover (1), and the positioning plate (3) is always limited between the limiting block (104) and the rotating disk (5).

5. A retractable cup lid with a straw according to claim 1, 2, 3, or 4, characterized in that: The eccentric block (6) includes a neck (601) and a head (602). One end of the neck (601) is connected to the head (602), and the other end of the neck (601) is connected to the rotating disk (5). The guide rail (4) is a transversely extending hole shape. The neck (601) passes through the guide rail (4), and the diameter of the head (602) is greater than the width of the guide rail (4).

6. A retractable cup lid with a straw according to claim 1, 2, 3, or 4, characterized in that: The screw cap (7) is arranged in a ring shape, and the cover body (1) is provided with an annular rib (105). The screw cap (7) is provided with an annular notch (702). The annular rib (105) and the annular notch (702) are fitted together and rotated together.

7. A retractable cup lid with a straw according to claim 6, characterized in that: The inner side of the screw cap (7) is provided with a first positioning edge (703), and the upper cover (11) is connected to the cover body (1). The upper cover (11) is provided with a second positioning edge (1101) around its periphery. The second positioning edge (1101) is located above the first positioning edge (703).

8. The retractable cup lid with a straw according to claim 7, characterized in that: The upper cover (11) is slidably provided with a sliding piece (12), the sliding piece (12) is provided with a hook (1201), the cover body (1) is provided with a buckle part (106), the hook (1201) and the buckle part (106) are detachably connected; the upper cover (11) is provided with a clearance hole (1102) for the top of the straw body (2) to extend out, and the upper cover (11) is slidably provided with a sealing body (13) for sealing the clearance hole (1102).

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