Cup cover with lock catch switch device

Abstract

The utility model relates to the field of cup cover equipment, in particular to a cup cover with a lock catch switch device, which comprises a cover body and a flip cover, a drinking unit is arranged on the cover body, the flip cover is used for sealing the drinking unit, the cup cover further comprises a switch piece, and the switch piece comprises a connecting part, a first bending part and a second bending part. The first bending part and the second bending part are deviated to the same side of the connecting part; a protruding part is arranged on the turning cover, a sliding groove is formed in the protruding part, the connecting part is in sliding fit with the sliding groove, an elastic piece is arranged between the first bending part and the protruding part in an abutting mode, a first clamping hook is arranged on the second bending part, an avoiding window is formed in the protruding part, and a second clamping hook is correspondingly arranged on the cover body. The utility model solves the problem that the switching device on the flip type cup cover is not convenient to produce, assemble and use due to the complicated structure of the switching device on the flip type cup cover.

Description

Technical Field

[0001] The utility model relates to the field of cup cover equipment, in particular to a cup cover with a lock switch device. Background Art

[0002] The cup lid of the flip-top water cup currently on the market includes a cover body and a flip cover, wherein the flip cover is hinged on the cover body and is directly engaged with the front end of the cover body through the front end of the flip cover. When the flip cover needs to be opened, the user directly pushes the flip cover upward with his hand to open the flip cover. However, this engaging method is prone to the situation that the contact force between the flip cover and the cover body is too strong, making it difficult to open the flip cover, or after a period of use, the engaging part between the flip cover and the cover body is difficult to engage securely due to wear. In addition, there are also flip-top water cups on the market that use a switch device to open or lock the flip cover, but the structure of the switch device on the market is relatively complex, resulting in inconvenience in production, assembly and use. How to design a simple and practical switch device for a flip-top water cup is a problem that is currently difficult to solve in the industry. Utility Model Content

[0003] In order to solve the above problems, the utility model proposes a cup cover with a locking switch device, which solves the problem that the switch device on the flip-up cup cover has a complex structure, resulting in inconvenience in production, assembly and use.

[0004] The technical solution adopted by the utility model is: a cup cover with a lock switch device, comprising a cover body and a flip cover, the cover body is provided with a drinking water unit, the flip cover is used to seal the drinking water unit, and also includes a switch component, the switch component includes a connecting portion, a first curved portion and a second curved portion, the first curved portion and the second curved portion are biased to the same side of the connecting portion; a raised portion is provided on the flip cover, a sliding groove is provided on the raised portion, the connecting portion and the sliding groove are slidably matched, an elastic member is abutted between the first curved portion and the raised portion, a first hook is provided on the second curved portion, an avoidance window is opened on the raised portion, and a second hook is correspondingly provided on the cover body.

[0005] Through the above technical scheme, the utility model mainly provides a switch member in conjunction with an elastic member for the user to operate, the sliding groove on the flip cover is used to cooperate with the connecting part to achieve a sliding connection, and the avoidance window on the flip cover avoids obstruction to the clamping action of the first hook and the second hook. The utility model has a very simple structure and is easy to produce; the user can push the first curved part and compress the elastic member to achieve the disengagement of the first hook and the second hook, which is very convenient to use.

[0006] Furthermore, a travel hole is provided on the raised portion, and a travel block is provided on the first curved portion; during the transition of the elastic member from the extreme compression state to the extreme extension state, the travel block is always matched and connected in the travel hole.

[0007] Through the above technical solution, when the switch is in use, the travel block always remains connected to the travel hole, ensuring that the switch will not detach from the flip cover alone, while reducing the shaking and looseness of the switch during movement, making the use state of the switch more stable.

[0008] Furthermore, the end of the travel block is provided with an inclined surface inclined downward.

[0009] Through the above technical solution, during the installation of the switch component, the inclined surface is pressed to force the first curved portion to deform relative to the connecting portion until the travel block is inserted into the travel hole, making the assembly of the switch component more convenient.

[0010] Furthermore, a limit block is arranged on the second curved portion and / or the connecting portion, and the limit block includes a hook portion; during the transition of the elastic member from the ultimate extension state to the ultimate compression state, the hook portion always abuts against the bottom of the sliding groove.

[0011] Through the above technical solution, when the switch is in use, the hook portion always abuts against the bottom of the sliding groove, ensuring that the switch will not detach from the flip cover alone, while reducing the shaking and looseness of the switch during movement, making the use state of the switch more stable.

[0012] Furthermore, the limit block includes a neck, and a limit notch is arranged on the raised portion, and the limit notch is connected to the avoidance window; when the elastic member is stretched to an extreme state, the neck is engaged with the limit notch.

[0013] Through the above technical solution, the neck and the limiting notch further increase the stability of the installation state of the switch component, so that when the user does not press the first bending portion, the switch component is prevented from accidentally shifting due to changes in external force.

[0014] Furthermore, the limit block is in the shape of a plate as a whole, there are two limit blocks and they are symmetrically arranged, and the side surfaces of the two limit blocks are both in contact with the inner side surface of the avoidance window.

[0015] Through the above technical solution, the tightness of the connection between the switch member and the flip cover is further increased, so that the moving direction of the switch member during the process is more accurate and easy to use.

[0016] Furthermore, a transition surface inclined downward is provided on the limit block.

[0017] Through the above technical solution, during the installation of the switch component, the transition surface is pressed to force the second curved portion to deform relative to the connecting portion until the hook portion is engaged with the bottom of the sliding groove, making the assembly of the switch component more convenient.

[0018] Furthermore, a first mounting groove is provided on the raised portion, a second mounting groove is provided on the first bent portion, both ends of the elastic member are respectively abutted against the first mounting groove and the second mounting groove, and the first mounting groove, the second mounting groove and the elastic member are all two in number and are symmetrically arranged in the left and right directions.

[0019] Through the above technical solution, the setting of the first mounting groove and the second mounting groove makes the installation connection of the elastic member more stable, avoiding the elastic member from leaving the working position due to stress changes during compression or extension; the symmetrical setting of the elastic member makes the elastic force of the elastic member on the switch member more uniform.

[0020] Furthermore, a receiving groove is provided on the side of the raised portion that is biased toward the first curved portion, and the receiving groove and the sliding groove are connected to each other; after the first curved portion is pressed to compress the elastic member, the first curved portion is embedded in the receiving groove.

[0021] Through the above technical solution, after the first bent portion is pressed, the first bent portion and the accommodating groove are engaged with each other, so that the connection between the switch element and the flip cover is tighter and more stable.

[0022] Furthermore, an anti-skid convex strip is arranged on the outer surface of the first curved portion, and the anti-skid convex strip extends laterally.

[0023] Through the above technical solution, the provision of the anti-slip convex strips increases the friction between the human hand and the first curved portion, making it more convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0025] Figure 1 It is a schematic diagram of the structure of the utility model when the flip cover is closed;

[0026] Figure 2 It is a cross-sectional view of the utility model;

[0027] Figure 3 It is a schematic diagram of the structure of the utility model when the flip cover is opened;

[0028] Figure 4 It is an exploded view of the utility model;

[0029] Figure 5 This is a schematic diagram of the flip cover of the utility model;

[0030] Figure 6 It is a schematic diagram of the switch element of the utility model;

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

[0032] 1. Cover; 2. Flip cover; 3. Drinking water unit; 4. Switch member; 5. Elastic member; 6. Second hook; 21. Raised portion; 22. Sliding groove; 23. Avoidance window; 24. Travel hole; 25. Limiting notch; 26. First mounting groove; 27. Accommodating groove; 41. Connecting portion; 42. First curved portion; 43. Travel block; 44. Second mounting groove; 45. Anti-slip convex strip; 46. Second curved portion; 47. First hook; 48. Limiting block; 481. Hook; 482. Neck; 483. Transition surface; 49. Inclined surface;

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

[0034] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0036] In addition, the descriptions of "first", "second", etc. in the present utility model are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.

[0037] refer to Figure 1-Figure 6 A cup cover with a lock switch device comprises a cover body 1 and a flip cover 2, wherein the cover body 1 is provided with a drinking water unit 3, the flip cover 2 is used to seal the drinking water unit 3, and further comprises a switch member 4, the switch member 4 comprises a connecting portion 41, a first curved portion 42 and a second curved portion 46, the first curved portion 42 and the second curved portion 46 are biased toward the same side of the connecting portion 41; a raised portion 21 is provided on the flip cover 2, a sliding groove 22 is provided on the raised portion 21, the connecting portion 41 and the sliding groove 22 are slidably matched, an elastic member 5 is abutted between the first curved portion 42 and the raised portion 21, a first hook 47 is provided on the second curved portion 46, an avoidance window 23 is provided on the raised portion 21, and a second hook 6 is correspondingly provided on the cover body 1.

[0038] The utility model mainly provides a switch member 4 and an elastic member 5 for the user to operate. The sliding groove 22 on the flip cover 2 is used to cooperate with the connecting portion 41 to realize the sliding connection. The avoidance window 23 on the flip cover 2 avoids obstruction to the clamping action of the first hook 47 and the second hook 6. The utility model has a very simple structure and is easy to produce. The user pushes the first curved portion 42 and compresses the elastic member 5 to realize the separation of the first hook 47 and the second hook 6, which is very convenient to use.

[0039] Preferably, the switch member 4 is in a plate shape as a whole, the bottom surface of the connecting portion 41 is in contact with the bottom surface of the sliding groove 22 , and the two side surfaces of the connecting portion 41 are in contact with the two inner side surfaces of the sliding groove 22 .

[0040] Preferably, the drinking unit 3 is a direct drinking port integrally formed on the cover body 1, and the second hook 6 is arranged on the side wall of the direct drinking port. The drinking unit 3 in this article does not only refer to the direct drinking port, and the function of the flip cover 2 is to seal the drinking unit 3, so that when the whole cup is inverted, the liquid in the cup will not flow out of the drinking unit 3 due to the sealing effect of the flip cover 2. Designing the drinking unit 3 in a form other than the direct drinking port also falls within the protection scope of the present utility model.

[0041] refer to Figure 2 , 46. A travel hole 24 is provided on the raised portion 21, and a travel block 43 is provided on the first curved portion 42; during the transition of the elastic member 5 from the ultimate compression state to the ultimate extension state, the travel block 43 is always matched and connected in the travel hole 24.

[0042] During use of the switch member 4, the travel block 43 always maintains connection with the travel hole 24, ensuring that the switch member 4 will not be separated from the flip cover 2 alone, while reducing the shaking and loosening of the switch member 4 during movement, making the use state of the switch member 4 more stable.

[0043] The end of the travel block 43 is provided with an inclined surface 49 which is inclined downward.

[0044] During the installation of the switch member 4 , the inclined surface 49 is pressed to force the first curved portion 42 to deform relative to the connecting portion 41 until the travel block 43 is engaged with the travel hole 24 , making the assembly of the switch member 4 more convenient.

[0045] refer to Figure 3-Figure 6 A limit block 48 is provided on the second curved portion 46 and / or the connecting portion 41 , and the limit block 48 includes a hook portion 481 ; during the transition of the elastic member 5 from the extreme extension state to the extreme compression state, the hook portion 481 always abuts against the bottom of the sliding groove 22 .

[0046] When the switch member 4 is in use, the hook portion 481 always abuts against the bottom of the sliding groove 22, ensuring that the switch member 4 will not separate from the flip cover 2 and reducing the shaking and looseness of the switch member 4 during movement, making the use state of the switch member 4 more stable.

[0047] Preferably, the limiting block 48 is integrally formed on the second curved portion 46 and the connecting portion 41 , which further facilitates processing and production.

[0048] The limiting block 48 includes a neck 482 . A limiting notch 25 is provided on the raised portion 21 . The limiting notch 25 is connected to the avoidance window 23 . When the elastic member 5 is stretched to the limit state, the neck 482 is engaged with the limiting notch 25 .

[0049] The neck 482 and the limiting notch 25 further increase the stability of the installation state of the switch member 4, so that when the user does not press the first curved portion 42, the switch member 4 is prevented from accidentally shifting due to changes in external forces.

[0050] The limiting block 48 is plate-shaped as a whole. There are two limiting blocks 48 symmetrically arranged, and the side surfaces of the two limiting blocks 48 are both in contact with the inner side surface of the avoidance window 23 .

[0051] The tightness of the connection between the switch member 4 and the flip cover 2 is further increased, so that the moving direction of the switch member 4 during the process is more accurate and convenient to use.

[0052] The limiting block 48 is provided with a transition surface 483 inclined downward.

[0053] During installation of the switch member 4 , the transition surface 483 is compressed to force the second curved portion 46 to deform relative to the connecting portion 41 until the hook portion 481 is engaged with the bottom of the sliding groove 22 , making assembly of the switch member 4 more convenient.

[0054] A first mounting groove 26 is provided on the raised portion 21, and a second mounting groove 44 is provided on the first curved portion 42. Both ends of the elastic member 5 abut against the first mounting groove 26 and the second mounting groove 44 respectively. The first mounting groove 26, the second mounting groove 44 and the elastic member 5 are all two in number and are symmetrically arranged in the left-right direction.

[0055] The arrangement of the first mounting groove 26 and the second mounting groove 44 makes the installation connection of the elastic member 5 more stable, thereby preventing the elastic member 5 from being separated from the working position due to stress changes during compression or extension; the symmetrical arrangement of the elastic member 5 makes the elastic force of the elastic member 5 on the switch member 4 more uniform.

[0056] Preferably, the elastic member 5 is a spring.

[0057] refer to Figure 4 A receiving groove 27 is provided on the side of the raised portion 21 that is biased toward the first curved portion 42 , and the receiving groove 27 and the sliding groove 22 are connected to each other; after the first curved portion 42 is pressed to compress the elastic member 5 , the first curved portion 42 is embedded in the receiving groove 27 .

[0058] After the first bent portion 42 is pressed, the first bent portion 42 and the accommodating groove 27 are engaged with each other, so that the connection between the switch member 4 and the flip cover 2 is tighter and more stable.

[0059] An anti-slip convex strip 45 is disposed on the outer surface of the first curved portion 42 , and the anti-slip convex strip 45 extends transversely.

[0060] The provision of the anti-slip convex strip 45 increases the friction between the human hand and the first curved portion 42, making the use more convenient.

[0061] When assembling the cup cover of the utility model, firstly align the two ends of the elastic member 5 and insert them into the first mounting groove 26 and the second mounting groove 44 respectively, and then insert the travel block 43 into the travel hole 24; finally, press the switch member 4 downward, and the transition surface 483 will force the second curved portion 46 to deform relative to the connecting portion 41 after being pressed, until the hook portion 481 is engaged with the bottom of the sliding groove 22; the assembly process is convenient and quick.

[0062] The above description is only a preferred embodiment of the utility model, and does not limit the patent scope of the utility model. All equivalent structural changes made by using the contents of the utility model specification and drawings under the utility model concept, or directly / indirectly used in other related technical fields are included in the patent protection scope of the utility model.

Claims

1. A cup cover with a lock switch device, comprising a cover body (1) and a flip cover (2), wherein the cover body (1) is provided with a drinking water unit (3), and the flip cover (2) is used to seal the drinking water unit (3), characterized in that: The invention also comprises a switch member (4), wherein the switch member (4) comprises a connecting portion (41), a first curved portion (42) and a second curved portion (46), wherein the first curved portion (42) and the second curved portion (46) are biased towards the same side of the connecting portion (41); a raised portion (21) is provided on the flip cover (2), a sliding groove (22) is provided on the raised portion (21), the connecting portion (41) and the sliding groove (22) are slidably matched, an elastic member (5) is provided between the first curved portion (42) and the raised portion (21), a first hook (47) is provided on the second curved portion (46), an avoidance window (23) is provided on the raised portion (21), and a second hook (6) is correspondingly provided on the cover body (1).

2. The cup cover with a lock switch device according to claim 1, characterized in that: The raised portion (21) is provided with a travel hole (24), and the first curved portion (42) is provided with a travel block (43); during the transition of the elastic member (5) from the extreme compression state to the extreme extension state, the travel block (43) is always matched and connected in the travel hole (24).

3. The cup cover with a lock switch device according to claim 2, characterized in that: The end of the travel block (43) is provided with an inclined surface (49) inclined downward.

4. A cup cover with a lock switch device according to claim 1, 2 or 3, characterized in that: A limit block (48) is provided on the second curved portion (46) and / or the connecting portion (41), and the limit block (48) comprises a hook portion (481); during the process of the elastic member (5) transitioning from an extreme extension state to an extreme compression state, the hook portion (481) always abuts against the bottom of the sliding groove (22).

5. The cup cover with a lock switch device according to claim 4, characterized in that: The limit block (48) comprises a neck (482), and a limit notch (25) is provided on the raised portion (21), wherein the limit notch (25) is connected to the avoidance window (23); when the elastic member (5) is extended to an extreme state, the neck (482) engages with the limit notch (25).

6. The cup cover with a lock switch device according to claim 5, characterized in that: The limit block (48) is plate-shaped as a whole, and there are two limit blocks (48) which are symmetrically arranged, and the side surfaces of the two limit blocks (48) are both in contact with the inner side surface of the avoidance window (23).

7. The cup cover with a lock switch device according to claim 4, characterized in that: The limit block (48) is provided with a transition surface (483) inclined downward.

8. A cup cover with a lock switch device according to claim 1 or 2 or 3 or 5 or 6 or 7, characterized in that: The raised portion (21) is provided with a first mounting groove (26), the first bent portion (42) is provided with a second mounting groove (44), the two ends of the elastic member (5) are respectively abutted against the first mounting groove (26) and the second mounting groove (44), the first mounting groove (26), the second mounting groove (44) and the elastic member (5) are all two in number and are symmetrically arranged in the left-right direction.

9. The cup cover with a lock switch device according to claim 8, characterized in that: A receiving groove (27) is provided on the side of the raised portion (21) that is biased towards the first curved portion (42); the receiving groove (27) and the sliding groove (22) are connected to each other; after the first curved portion (42) is pressed to compress the elastic member (5), the first curved portion (42) is embedded in the receiving groove (27).

10. The cup cover with a lock switch device according to claim 8, characterized in that: An anti-slip convex strip (45) is provided on the outer surface of the first curved portion (42), and the anti-slip convex strip (45) extends transversely.

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