Quick-opening vacuum cup

Abstract

The utility model discloses a quick-opening vacuum cup which comprises an upper cup cover, a cup body and a middle cup cover, the middle cup cover is connected with the cup body in a screwed mode, the upper cup cover comprises an upper cup cover base, a buckle piece and an upper button, the upper cup cover base is provided with a clamping hole, a clamping groove is formed in the outer side of the top of the middle cup cover, and the buckle piece comprises at least two clamping pieces and an elastic connecting part. The clamping pieces are symmetrically arranged or arranged in an array mode, the adjacent clamping pieces are connected through elastic connecting parts, each clamping piece comprises a clamping pressing part and a clamping hook, the pressing face of the upper button is arranged above the end, close to the center, of the clamping pressing part, and the clamping hooks penetrate through the clamping holes to be matched with the clamping grooves. According to the structural design, the opening process of the vacuum cup is simplified, a user can quickly open the cup cover only by operating one button, and the use efficiency and convenience are improved. When the cup is used, a user presses the upper button to press one end of the clamping pressing part downwards, the elastic connecting part deforms, the clamping hook expands outwards and is separated from the clamping groove, and the cup cover can be opened at the moment.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos cups, in particular to a quick-opening thermos cup. Background Art

[0002] In the prior art, thermos cups are a common container in people's daily life, which is used to keep the temperature of drinks. Traditional thermos cups usually have good heat preservation effect, but the opening method is relatively complicated, and the bottle cap needs to be rotated or opened by other methods, which affects the convenience of use to a certain extent. With the accelerated pace of life, people have higher requirements for the convenience of using thermos cups. There is a need for a thermos cup that can maintain good heat preservation effect and can be opened quickly in the market. Therefore, improvements are made to this. Summary of the invention

[0003] The utility model aims at the defects of the thermos cup in the prior art such as the complicated opening method, and provides a new quick-opening thermos cup.

[0004] In order to solve the above technical problems, the utility model is implemented through the following technical solutions:

[0005] A quick-opening thermos cup comprises an upper cup cover, a cup body, and a middle cup cover, wherein the middle cup cover is screwed to the cup body, the upper cup cover comprises an upper cup cover seat, a snap-fitting piece, and an upper button, the upper cup cover seat is provided with a snap-fitting hole, and a snap-fitting groove is provided on the outer side of the top of the middle cup cover, the snap-fitting piece comprises at least two snap-fitting pieces and an elastic connecting part, the snap-fitting pieces are symmetrically or arranged in a row and adjacent snap-fitting pieces are connected by an elastic connecting part, the snap-fitting piece comprises a snap-fitting pressing part and a hook, the pressing surface of the upper button is placed above one end of the snap-fitting pressing part close to the center, and the hook passes through the snap-fitting hole and cooperates with the snap-fitting groove.

[0006] This structural design simplifies the opening process of the thermos cup. Users only need to press a button to quickly open the cup cover, which improves the efficiency and convenience of use. When using, the user presses the upper button to press down one end of the clamping pressing part, deforms the elastic connecting part, and the clamping hook expands outward and disengages from the clamping groove, and then the cup cover can be opened.

[0007] Preferably, in the quick-opening thermos cup described above, the upper cup cover also includes an upper outer hinged outer cover, a hinge groove is provided on the inner side of the upper outer hinged outer cover, and the clamping piece is provided with a hinge part, and the hinge part cooperates with the hinge groove.

[0008] The hinged design makes the rotation trajectory of the hook more stable.

[0009] Preferably, in the quick-opening thermos cup described above, the upper cup cover also includes an upper outer cover, which is sleeved on the outer side of the upper cup cover seat and the upper outer hinged outer cover, and a surplus space is provided on the inner side of the upper outer cover, and the surplus space cooperates with the hook.

[0010] The design of the margin space provides the necessary range of motion for the hook, ensuring the flexible movement of the fastener, while also playing a certain limiting role to prevent excessive deformation of the elastic connection part.

[0011] Preferably, in the quick-opening thermos cup described above, the upper cup cover also includes an upper cover, the top of the upper external hinged outer cover is provided with a cover clamping portion, the upper cover cooperates with the cover clamping portion, a cover hole is provided in the middle of the upper cover, the upper end of the upper button extends out of the cover hole, the upper button is provided with a cover limiting portion, and the cover limiting portion abuts against the edge of the lower surface of the cover hole.

[0012] The design of the cover hole ensures the stability of the upper button during operation, preventing the thermos cup from accidentally opening due to accidental pressing. The design of the limiter ensures the stability of the upper button connection on the cup cover.

[0013] Preferably, in the quick-opening thermos cup described above, the middle cup cover comprises a middle and outer cover, a drinking water inner cup, a middle plug and a guide piece, the middle and outer cover is threadedly connected to the cup body, the top of the drinking water inner cup is connected to the top of the middle and outer cover and the lower end extends into the cup body, the guide piece is connected to the lower end of the drinking water inner cup, the lower surface of the drinking water inner cup is provided with an upper water outlet, the bottom of the guide piece is provided with a lower water outlet, the lower water outlet is communicated with the upper water outlet, the middle plug piece passes through the drinking water inner cup and the guide piece from top to bottom, the middle plug piece is connected to the bottom of the drinking water inner cup, the middle plug piece passes through the lower water outlet, the middle plug piece comprises a middle button, a middle reset piece and a sealing piece, the middle button passes through the middle plug piece, the middle button and the middle reset piece cooperate to form a sealing state and a drinking state, the sealing piece is connected to the middle button and seals the lower water outlet in the sealed state.

[0014] While opening quickly, ensure that the sealing of the middle cup cover is not affected to maintain the heat preservation effect. When you need to drink water, press the middle button, the seal will be separated from the lower water outlet, and the water in the cup will flow from the lower water outlet to the upper water outlet into the drinking cup, and then you can drink it.

[0015] Preferably, the quick-opening thermos cup described above further comprises a filter, wherein the filter is connected to the guide member, and the lower water outlet is within the space enclosed by the filter and the guide member.

[0016] The addition of the filter provides users with the function of filtering drinks, which is suitable for making tea or other drinks that need to be filtered, increasing the practicality of the thermos cup.

[0017] Preferably, in the quick-opening thermos cup described above, the middle plug also includes a bolt body fixing part, the lower end of the bolt body fixing part is connected to the guide part, the middle button observes the bolt body fixing part, the middle reset part is placed inside the bolt body fixing part, the middle button includes a middle pressing part and a middle guide rod, the sealing part is connected to the middle guide rod, the top of the middle reset part abuts against the middle pressing part and the bottom abuts against the bolt body fixing part.

[0018] The detailed design of the middle plug realizes the fast switching of the sealing and drinking state of the thermos cup. At the same time, the use of the seal ensures the heat preservation effect and improves the functionality of the thermos cup. The middle pressing part is designed to facilitate the user to press, and the middle guide rod is designed to connect the seal at the bottom.

[0019] Preferably, in the quick-opening thermos cup described above, the middle reset part includes a beveled tooth sleeve, an inner jump tooth part, a reset spring, and a spring fixing part. The beveled tooth sleeve is sleeved on the outside of the middle pressing part, and the lower end of the middle pressing part is against the inner jump tooth part. The beveled tooth sleeve is provided with high and low tooth grooves, and the jumping teeth of the inner jump tooth part cooperate with the high and low tooth grooves on the beveled tooth sleeve. The spring fixing part is fixed on the middle guide rod, and the bottom of the reset spring is against the bolt body fixing part and the top is against the spring fixing part.

[0020] The mechanical structure design of the center reset piece ensures that the center button can be reset quickly and stably after being pressed, thereby improving the service life of the thermos cup and the reliability of operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a cross-sectional view of the utility model;

[0023] Figure 3 This is a structural schematic diagram of the upper cup cover seat in the utility model;

[0024] Figure 4 It is a structural schematic diagram of the fastener in the utility model;

[0025] Figure 5 It is a structural schematic diagram of the inner tooth-jumping member in the utility model;

[0026] Figure 6 It is a structural schematic diagram of the helical gear sleeve in the utility model. DETAILED DESCRIPTION

[0027] The following is combined with Figure 1-6 The present invention is further described in detail with the following specific embodiments, but they are not intended to limit the present invention:

[0028] Example 1

[0029] A quick-opening thermos cup comprises an upper cup cover 1, a cup body 2, and a middle cup cover 3, wherein the middle cup cover 3 is screwed to the cup body 2, the upper cup cover 1 comprises an upper cup cover seat 11, a fastener 12, and an upper button 13, the upper cup cover seat 11 is provided with a fastening hole 111, and a fastening groove 301 is provided on the outer side of the top of the middle cup cover 3, the fastener 12 comprises at least two fastening members 121 and an elastic connecting portion 122, the fastening members 121 are symmetrically or arranged in a row and adjacent fastening members 121 are connected by the elastic connecting portion 122, the fastening member 121 comprises a fastening pressing portion 123 and a hook 124, the pressing surface of the upper button 13 is arranged above one end of the fastening pressing portion 123 close to the center, and the hook 124 passes through the fastening hole 111 and cooperates with the fastening groove 301.

[0030] Preferably, the upper cup cover 1 further comprises an upper outer hinged outer cover 14 , a hinge groove 141 is provided on the inner side of the upper outer hinged outer cover 14 , and the clamping member 121 is provided with a hinge portion 125 , and the hinge portion 125 cooperates with the hinge groove 141 .

[0031] Preferably, the upper cup cover 1 further comprises an upper outer cover 15 , which is sleeved on the outer sides of the upper cup cover seat 11 and the upper outer hinged outer cover 14 , and a residual space 151 is provided on the inner side of the upper outer cover 15 , and the residual space 151 cooperates with the hook 124 .

[0032] Preferably, the upper cup cover 1 also includes an upper cover 16, and a cover clamping portion 142 is provided on the top of the upper external hinged outer cover 14, and the upper cover 16 cooperates with the cover clamping portion 142. A cover hole 161 is provided in the middle of the upper cover 16, and the upper end of the upper button 13 extends out of the cover hole 161. The upper button 13 is provided with a cover limiting portion 131, and the cover limiting portion 131 is abutted against the edge of the lower surface of the cover hole 161.

[0033] Preferably, the middle cup cover 3 includes a middle outer cover 31, a drinking water inner cup 32, a middle plug 33, and a guide member 34. The middle outer cover 31 is threadedly connected to the cup body 2. The top of the drinking water inner cup 32 is connected to the top of the middle outer cover 31 and the lower end extends into the cup body 2. The guide member 34 is connected to the lower end of the drinking water inner cup 32. An upper water outlet 321 is provided on the lower surface of the drinking water inner cup 32. A lower water outlet 341 is provided at the bottom of the guide member 34. The lower water outlet 341 is connected to the upper water outlet 321. The middle plug 33 passes through the drinking water inner cup 32 and the guide member 34 from top to bottom, the middle plug 33 is connected to the bottom of the drinking water inner cup 32, the middle plug 33 passes through the lower water outlet 341, the middle plug 33 includes a middle button 331, a middle reset member 332, and a sealing member 333, the middle button 331 passes through the middle plug 33, the middle button 331 and the middle reset member 332 cooperate to form a sealing state and a drinking water state, the sealing member 333 is connected to the middle button 331 and seals the lower water outlet 341 in the sealing state.

[0034] Preferably, a filter screen 4 is further included, and the filter screen 4 is connected to the guide member 34 , and the lower water outlet 341 is in a space enclosed by the filter screen 4 and the guide member 34 .

[0035] Preferably, the middle bolt member 33 also includes a bolt body fixing member 334, the lower end of the bolt body fixing member 334 is connected to the guide member 34, the middle button 331 observes the bolt body fixing member 334, the middle reset member 332 is placed inside the bolt body fixing member 334, the middle button 331 includes a middle pressing portion 3311 and a middle guide rod 3312, the sealing member 333 is connected to the middle guide rod 3312, the top of the middle reset member 332 is against the middle pressing portion 3311, and the bottom is against the bolt body fixing member 334.

[0036] Preferably, the middle reset member 332 includes a beveled tooth sleeve 3321, an inner toothed member 3322, a reset spring 3323, and a spring fixing member 3324. The beveled tooth sleeve 3321 is sleeved on the outer side of the middle pressing portion 3311, and the lower end of the middle pressing portion 3311 is against the inner toothed member 3322. The beveled tooth sleeve 3321 is provided with high and low tooth grooves, and the skipping teeth of the inner toothed member 3322 cooperate with the high and low tooth grooves on the beveled tooth sleeve 3321. The spring fixing member 3324 is fixed on the middle guide rod 3312, and the bottom of the reset spring 3323 is against the bolt body fixing member 334 and the top is against the spring fixing member 3324.

[0037] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made within the scope of the patent application for the present invention should fall within the scope of the present invention.

Claims

1. A quick-opening thermos cup, comprising an upper cup cover (1) and a cup body (2), characterized in that: The invention also comprises a middle cup cover (3), wherein the middle cup cover (3) is screwed to the cup body (2), the upper cup cover (1) comprises an upper cup cover seat (11), a snap-fitting piece (12), and an upper button (13), the upper cup cover seat (11) is provided with a snap-fitting hole (111), the top outer side of the middle cup cover (3) is provided with a snap-fitting groove (301), the snap-fitting piece (12) comprises at least two snap-fitting pieces (121) and an elastic connecting portion (122), the snap-fitting pieces (121) are symmetrically or arranged in a row and adjacent snap-fitting pieces (121) are connected by an elastic connecting portion (122), the snap-fitting piece (121) comprises a snap-fitting pressing portion (123) and a hook (124), the pressing surface of the upper button (13) is arranged above one end of the snap-fitting pressing portion (123) close to the center, and the hook (124) passes through the snap-fitting hole (111) and cooperates with the snap-fitting groove (301).

2. The quick-opening thermos cup according to claim 1, characterized in that: The upper cup cover (1) further comprises an upper outer hinged outer cover (14), the inner side of the upper outer hinged outer cover (14) is provided with a hinge groove (141), the clamping member (121) is provided with a hinge portion (125), and the hinge portion (125) cooperates with the hinge groove (141).

3. The quick-opening thermos cup according to claim 2, characterized in that: The upper cup cover (1) further comprises an upper outer cover (15), wherein the upper outer cover (15) is sleeved on the outer sides of the upper cup cover seat (11) and the upper outer hinged outer cover (14), and a residual space (151) is provided on the inner side of the upper outer cover (15), wherein the residual space (151) cooperates with the hook (124).

4. The quick-opening thermos cup according to claim 3, characterized in that: The upper cup cover (1) further comprises an upper cover (16); a cover clamping portion (142) is provided at the top of the upper external hinged outer cover (14); the upper cover (16) cooperates with the cover clamping portion (142); a cover hole (161) is provided in the middle of the upper cover (16); the upper end of the upper button (13) protrudes from the cover hole (161); the upper button (13) is provided with a cover limiting portion (131); the cover limiting portion (131) abuts against the edge of the lower surface of the cover hole (161).

5. The quick-opening thermos cup according to claim 1, characterized in that: The middle cup cover (3) comprises a middle outer cover (31), an inner drinking cup (32), a middle plug (33), and a guide member (34); the middle outer cover (31) is threadedly connected to the cup body (2); the top of the inner drinking cup (32) is connected to the top of the middle outer cover (31) and the lower end extends into the cup body (2); the guide member (34) is connected to the lower end of the inner drinking cup (32); an upper water outlet (321) is provided on the lower surface of the inner drinking cup (32); a lower water outlet (341) is provided at the bottom of the guide member (34); the lower water outlet (341) is communicated with the upper water outlet (321); the middle plug (34) is connected to the inner drinking cup (32) and the lower water outlet (341) is connected to the upper water outlet (321); 3) passing through the drinking water inner cup (32) and the guide member (34) from top to bottom, the middle plug member (33) is connected to the bottom of the drinking water inner cup (32), the middle plug member (33) passes through the lower water outlet (341), the middle plug member (33) comprises a middle button (331), a middle reset member (332), and a sealing member (333), the middle button (331) passes through the middle plug member (33), the middle button (331) and the middle reset member (332) cooperate to form a sealing state and a drinking water state, and the sealing member (333) is connected to the middle button (331) and seals the lower water outlet (341) in the sealing state.

6. The quick-opening thermos cup according to claim 5, characterized in that: It also comprises a filter screen (4), the filter screen (4) being connected to the guide member (34), and the lower water outlet (341) being within a space enclosed by the filter screen (4) and the guide member (34).

7. The quick-opening thermos cup according to claim 6, characterized in that: The middle bolt member (33) further comprises a bolt body fixing member (334), the lower end of the bolt body fixing member (334) is connected to the guide member (34), the middle button (331) observes the bolt body fixing member (334), the middle reset member (332) is arranged inside the bolt body fixing member (334), the middle button (331) comprises a middle pressing portion (3311) and a middle guide rod (3312), the sealing member (333) is connected to the middle guide rod (3312), the top of the middle reset member (332) abuts against the middle pressing portion (3311) and the bottom thereof abuts against the bolt body fixing member (334).

8. The quick-opening thermos cup according to claim 7, characterized in that: The middle reset member (332) comprises a helical tooth sleeve (3321), an inner tooth jump member (3322), a reset spring (3323), and a spring fixing member (3324); the helical tooth sleeve (3321) is sleeved on the outside of the middle pressing portion (3311); the lower end of the middle pressing portion (3311) abuts against the inner tooth jump member (3322); the helical tooth sleeve (3321) is provided with high and low tooth grooves; the jumping teeth of the inner tooth jump member (3322) cooperate with the high and low tooth grooves on the helical tooth sleeve (3321); the spring fixing member (3324) is fixed on the middle guide rod (3312); the bottom of the reset spring (3323 abuts against the bolt body fixing member (334) and the top abuts against the spring fixing member (3324).

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