Balance key and cup cover using same

Abstract

The utility model discloses a balance button and a cup cover using the same, relates to a cup, and aims to solve the problem that a plurality of accessories cannot adapt to a compact installation space due to the fact that the space, used for installing the button and the accessories, of the cup is relatively limited. Comprising a decorative button, a compression spring, a balance rod and a central cylinder, the decorative button is provided with a sleeve, the sleeve is slidably sleeved with the central cylinder, and the compression spring is arranged between the sleeve and the central cylinder; a caulking groove is formed in the closed end of the center cylinder, swing movable sections are arranged at the two ends of the balance rod, the decorative key is provided with a connecting groove, and the swing movable sections are movably embedded in the connecting groove. According to the balance key provided by the utility model, on the premise of preventing inclined clamping, the structure optimization is realized, the additional assembly parts are reduced, the space occupation is effectively reduced, and the compact space assembly requirement of a cup is met.

Description

Technical Field

[0001] The utility model relates to a cup, and more particularly to a balance button and a cup cover using the button. Background Art

[0002] With the development of home furnishing products, products equipped with buttons for controlling opening and closing are becoming more and more popular.

[0003] In the prior art, springs are commonly used to reset keys, but a single spring has a limited force application area. When the width of the key increases, the key may tilt, thereby causing the key to become stuck.

[0004] In order to solve the above problems, the applicant applied for a large-width balanced key structure with a Chinese patent announcement with announcement number CN220984395U, and its technical points are: it includes an assembly cover, the assembly cover is slidably connected with a pressure output member, the assembly cover is a shell structure with an opening on the upper end face, and has a key assembly cavity, and the key assembly cavity is slidably fitted with a key; the assembly cover is provided with a central through hole at the bottom of the key assembly cavity, and the pressure output member is slidably connected to the central through hole; the bottom surface of the key assembly cavity is provided with an even number of limiting blocks, and the relative limiting blocks are rotatably connected with a balance rod.

[0005] When the above technical solution is actually applied to a cup, since the space for installing buttons and their accessories in the cup is relatively limited, there is a problem that too many accessories cannot fit into the compact installation space.

[0006] Therefore, a new solution needs to be proposed to solve this problem. Utility Model Content

[0007] In view of the shortcomings of the prior art, the purpose of the utility model is to provide a balance button, which optimizes the structure while preventing tilting and jamming, reduces additional accessories, effectively reduces the space occupied, and meets the compact space assembly requirements of the cup.

[0008] The above technical purpose of the utility model is achieved through the following technical solutions: a balancing button, including a decorative button, a compression spring for applying reset elastic potential energy to the decorative button, and a balancing rod for supporting the balance of the decorative button, and also including a central tube, the decorative button is provided with a sleeve, the sleeve is slidably sleeved with the central tube, and the compression spring is arranged between the sleeve and the central tube; the closed end of the central tube is provided with an embedding groove, the middle section of the balancing rod is rotatably embedded in the embedding groove, the two ends of the balancing rod are provided with swinging movable sections, the decorative button is provided with a connecting groove, and the swinging movable section is movably embedded in the connecting groove.

[0009] By adopting the above technical solution, when pressing pressure is applied to the outer surface of the decorative button, the sleeve slides toward the central tube, and at the same time, the compression spring contracts, and the balance bar swings inward as a whole, so that the two swinging movable sections generate pulling force on the connecting groove, that is, pulling the two ends of the decorative button synchronously inward, thereby ensuring the synchronous displacement of the entire decorative key when pressed; when the user stops applying pressing pressure to the decorative button, the compression spring releases elastic potential energy, pushing the sleeve to slide away from the central tube, and at the same time, the balance bar swings outward as a whole, so that the two swinging movable sections generate outward thrust on the connecting groove, so that the decorative button has three points of synchronous resetting external thrust during the resetting process; in summary, by adopting the structure provided by the present application, the decorative button can ensure overall synchronous displacement when pressed, and can have three points of synchronous external thrust when resetting, effectively preventing the hidden danger of tilting and jamming caused by the increase in width; it should be noted that, under the premise of preventing tilting and jamming, the present application realizes the optimization of the structure, reduces the additional accessories, effectively reduces the space occupied, and meets the compact space assembly requirements of the cup.

[0010] The utility model is further configured as follows: the central tube is provided with an upper limit rotation insert block and a lower limit rotation insert block, and the sleeve is provided with an upper limit rotation clamping groove and a lower limit rotation clamping groove respectively corresponding to the upper limit rotation insert block and the lower limit rotation insert block.

[0011] The utility model is further configured as follows: buckles are arranged opposite to the embedding groove openings, and the relative distance between the two buckles is smaller than the diameter of the balance pole.

[0012] The utility model is further configured as follows: the decorative button is provided with two abutment platforms, and the two abutment platforms are respectively abutted and matched with the two swinging movable sections.

[0013] In view of the deficiencies in the prior art, the purpose of the utility model is to provide a cup cover using a balancing button, in which the reaction force directly acts on the decorative button at three points, further ensuring the balance of the decorative button and preventing it from tilting and getting stuck.

[0014] The above technical purpose of the utility model is achieved through the following technical scheme: a cup cover using a balance button, including a cover body and the above-mentioned balance button, the cover body is provided with a decorative shell, the decorative shell is provided with a window, and the decorative button is arranged in the window; the cover body is provided with a connecting plane, the connecting plane is provided with a plurality of splints, and the splints are rotatably clamped and cooperated with the balance rod.

[0015] By adopting the above technical solution, the window of the decorative shell is used to limit the outward movement of the decorative button, thereby realizing the assembly of the decorative button and the cup cover, which has a simple structure and is easy to assemble; a splint is set on the connecting plane of the cover body for connecting the balance bar, and under the premise of not affecting the swinging ability of the balance bar, the reaction force of the cover body on the balance button first acts on the balance bar, and then acts on the decorative button through the center tube and the two connecting grooves, so that the reaction force directly acts on the decorative button at three points, further ensuring the balance of the decorative button and preventing it from tilting and getting stuck.

[0016] The utility model is further configured as follows: the cover body and the decorative button are respectively provided with a sliding plug plate and a sliding slot for plugging in each other.

[0017] The utility model is further configured as follows: the cover body is hinged with a flip cover, the flip cover is provided with a hook ring, and the decorative button is provided with a lower locking hook and an upper delay hook for matching with the hook ring.

[0018] The utility model is further configured as follows: a torsion spring is arranged between the cover body and the flip cover.

[0019] The utility model is further configured as follows: the flip cover is slidably connected to a safety lock, the safety lock comprises a force block located on the outer wall of the flip cover, a sliding portion slidably connected to the flip cover, and a stop bar arranged at the bottom end of the sliding portion, the stop bar abuts and cooperates with the inner surface of the decorative button.

[0020] The utility model is further configured as follows: the flip cover is provided with a connecting seat for connecting the sliding part, the connecting seat is provided with an upper positioning groove and a lower positioning groove, the sliding part is provided with a positioning elastic block, when the positioning elastic block is embedded in the upper positioning groove, the gear bar retracts to the lower edge of the flip cover, and when the positioning elastic block is embedded in the lower positioning groove, the gear bar extends out from the lower edge of the flip cover.

[0021] In summary, a balance button disclosed by the utility model has the following beneficial effects: under the premise of preventing tilting and jamming, the structure is optimized, the additional accessories are reduced, the space occupied is effectively reduced, and the compact space assembly requirements of the cup are met; on the one hand, the relative rotational activity of the center tube and the sleeve is eliminated, and the sliding connection stability between the two is improved; on the other hand, the upper and lower ends of the center tube and the sleeve are aligned and positioned during assembly, that is, ensuring that the decorative button will not be installed upside down; the embedded groove prevents the balance bar from falling out by means of a buckle; the abutment table is used to limit the activity of the balance bar along the central axis direction, effectively preventing the swinging movable section from detaching from the connecting groove.

[0022] The cup cover with a balance button disclosed by the utility model has the following beneficial effects: the reaction force is directly applied to the decorative button at three points, thereby further ensuring the balance of the decorative button and preventing it from tilting and getting stuck; the cover body and the decorative button are plugged into each other, thereby effectively improving the connection stability between the two; the decorative button realizes a delayed design for opening the flip cover while meeting the normal control opening and closing requirements, thereby effectively improving the safety of use; the safety of use is effectively improved by adding a safety lock; on the one hand, the positioning of the safety lock in the unlocked state and the locked state is realized, thereby improving the user's convenience of use, and on the other hand, the position stability of the safety lock is ensured without external interference. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the first embodiment;

[0024] Figure 2 It is an exploded view of the first embodiment;

[0025] Figure 3 is a cross-sectional view of embodiment 1;

[0026] Figure 4 It is a schematic diagram of the overall structure of the second embodiment;

[0027] Figure 5 is a cross-sectional view of the second embodiment;

[0028] Figure 6 It is an exploded view of the second embodiment;

[0029] Figure 7 An exploded view of another perspective of the second embodiment;

[0030] Figure 8 This is a diagram showing the matching relationship between the safety lock and the connecting seat in Example 2.

[0031] Description of the drawings: 1. Decorative button; 2. Compression spring; 3. Balance bar; 4. Center tube; 5. Sleeve; 6. Embedded groove; 7. Swinging movable section; 8. Connecting groove; 9. Upper limit rotating embedded block; 10. Lower limit rotating embedded block; 11. Upper limit rotating clamping groove; 12. Lower limit rotating clamping groove; 13. Buckle; 14. Abutment platform; 15. Cover body; 16. Decorative shell; 17. Window; 18. Connecting plane; 19. Clamp; 20. Sliding plug plate; 21. Sliding slot; 22. Flip cover; 23. Hook ring; 24. Lower locking hook; 25. Upper delay hook; 26. Torsion spring; 27. Force block; 28. Sliding part; 29. ​​Stop bar; 30. Connecting seat; 31. Upper positioning groove; 32. Lower positioning groove; 33. Positioning elastic block. DETAILED DESCRIPTION

[0032] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0033] Embodiment 1: A balanced key, such as Figure 1 , Figure 2 As shown, it includes a decorative button 1, a compression spring 2 for applying restoring elastic potential energy to the decorative button 1, and a balance rod 3 for supporting the balance of the decorative button 1, and also includes a central tube 4. The decorative button 1 is provided with a sleeve 5, and the sleeve 5 is slidably sleeved with the central tube 4, and the compression spring 2 is arranged between the sleeve 5 and the central tube 4; the closed end of the central tube 4 is provided with an embedding groove 6, and the middle section of the balance rod 3 is rotatably embedded in the embedding groove 6, and the two ends of the balance rod 3 are provided with swinging movable sections 7, and the decorative button 1 is provided with a connecting groove 8, and the swinging movable section 7 is movably embedded in the connecting groove 8.

[0034] When pressing pressure is applied to the outer surface of the decorative button 1, the sleeve 5 slides toward the central tube 4, and at the same time, the compression spring 2 contracts, and the balance bar 3 swings inward as a whole, so that the two swinging movable sections 7 generate a pulling force on the connecting groove 8, that is, pulling the two ends of the decorative button 1 synchronously inward, thereby ensuring the synchronous displacement of the entire decorative button 1 when it is pressed; when the user stops applying pressing pressure to the decorative button 1, the compression spring 2 releases elastic potential energy, pushing the sleeve 5 to slide away from the central tube 4, and at the same time, the balance bar 3 swings outward as a whole, so that the two swinging movable sections 7 generate an outward thrust on the connecting groove 8, so that the decorative button 1 has three points of synchronous resetting external thrust during the resetting process; in summary, by adopting the structure provided by the present application, the decorative button 1 can ensure overall synchronous displacement when being pressed, and can have three points of synchronous external thrust when resetting, effectively preventing the hidden danger of tilting and jamming caused by the increase in width; it should be noted that, under the premise of preventing tilting and jamming, the present application realizes the optimization of the structure, reduces the additional accessories, effectively reduces the space occupied, and meets the compact space assembly requirements of the cup.

[0035] To facilitate assembly and positioning of the center tube 4 and the sleeve 5, as shown in FIG. Figure 2 , Figure 3 As shown, the center tube 4 is provided with an upper limit rotating block 9 and a lower limit rotating block 10, and the sleeve 5 is respectively provided with an upper limit rotating clamping groove 11 and a lower limit rotating clamping groove 12 corresponding to the upper limit rotating block 9 and the lower limit rotating block 10. On the one hand, the relative rotational activity between the center tube 4 and the sleeve 5 is eliminated and the sliding connection stability between the two is improved. On the other hand, the upper and lower ends of the center tube 4 and the sleeve 5 are aligned and positioned during assembly, that is, to ensure that the decorative button 1 will not be installed upside down.

[0036] In order to improve the connection stability between the balance bar 3 and the embedding groove 6, as Figure 3 As shown, buckles 13 are arranged opposite to the opening of the embedding groove 6 , and the relative distance between the two buckles 13 is smaller than the diameter of the balancing pole 3 , thereby preventing the balancing pole 3 from falling out of the embedding groove 6 .

[0037] It should be noted that if Figure 3 As shown, the decorative button 1 is provided with two abutment platforms 14 , which respectively abut against the two swinging movable sections 7 , thereby limiting the range of motion of the balance bar 3 along the central axis direction, and effectively preventing the swinging movable section 7 from being separated from the connecting groove 8 .

[0038] Embodiment 2: A cup cover using a balance button, such as Figure 4 , Figure 5 As shown, it includes a cover body 15 and a balance button as disclosed in the first embodiment. The cover body 15 is provided with a decorative shell 16, and the decorative shell 16 is provided with a window 17. The decorative button 1 is installed in the window 17; the cover body 15 is integrally formed with a connecting plane 18, and the connecting plane 18 is integrally formed with a plurality of clamps 19, and the clamps 19 are rotatably clamped and cooperated with the balance rod 3.

[0039] This embodiment is a practical application of a balancing button in a cup cover. In this embodiment, the window of the decorative shell 16 is used to limit the outward mobility of the decorative button 1, thereby realizing the assembly of the decorative button 1 and the cup cover. The structure is simple and the assembly is convenient. A splint 19 is provided on the connecting plane of the cover body 15 for connecting the balancing bar 3. Under the premise of not affecting the swinging ability of the balancing bar 3, the reaction force of the cover body on the balancing button first acts on the balancing bar 3, and then acts on the decorative button 1 through the central tube 4 and the two connecting grooves 8, so that the reaction force directly acts on the decorative button 1 at three points, further ensuring the balance of the decorative button 1 and preventing it from tilting and getting stuck.

[0040] In order to further improve the installation stability of the decorative button 1, Figure 6 , Figure 7 As shown, the cover body 15 and the decorative button 1 are respectively integrally formed with a sliding plug plate 20 and a sliding slot 21 for plugging into each other, thereby realizing the mutual plugging of the cover body 15 and the decorative button 1 and effectively improving the connection stability between the two.

[0041] The specific opening and closing control principle of the decorative button 1 is as follows: Figure 5 , Figure 6 , Figure 7As shown, the cover body 15 is hinged with a flip cover 22, and the flip cover 22 is integrally formed with a hook ring 23, and the decorative button 1 is integrally formed with a lower locking hook 24 and an upper delay hook 25 for cooperating with the hook ring 23; in the closed state, the hook ring 23 is hooked on the lower locking hook 24, thereby limiting the upward movement of the flip cover 22; when the flip cover 22 needs to be opened, the user presses the decorative button 1 inwardly, the lower locking hook 24 is disengaged from the hook ring 23, and the flip cover 22 is flipped up at an angle until the hook ring 23 is hooked on the upper delay hook 25, when the user stops applying pressing pressure to the decorative button 1, the decorative button 1 resets outwardly, so that the upper delay hook 25 is disengaged from the hook ring 23, and the flip cover 22 is directly flipped up and opened; in summary, the decorative button 1 of the present application realizes a delayed design for opening the flip cover 22 on the premise of meeting the normal control opening and closing requirements, thereby effectively improving the safety of use.

[0042] It should be noted that if Figure 7 As shown, a torsion spring 26 is provided between the cover body 15 and the flip cover 22, so as to give the flip cover 22 the ability to flip up automatically.

[0043] To further improve the safety of use of this embodiment, Figure 5 , Figure 7 As shown, the flip cover 22 is slidably connected to a safety lock, which includes a force block 27 on the outer wall of the flip cover 22, a sliding portion 28 slidably connected to the flip cover 22, and a stop bar 29 arranged at the bottom end of the sliding portion 28, and the stop bar 29 is abutted against the inner surface of the decorative button 1; in the absence of external interference, the stop bar 29 blocks the upper edge of the inner wall of the decorative button 1, thereby limiting the inward displacement ability of the decorative button 1, thereby preventing the decorative button 1 from being accidentally touched, causing the flip cover 22 to flip up abnormally; when it is necessary to open the flip cover 22, the user can apply a thrust to the force block 27 to force the sliding portion 28 to move upward until the stop bar 29 is out of the horizontal projection range of the decorative button 1, and the flip cover 22 can be opened normally; in summary, this embodiment effectively improves the safety of use by adding a safety lock.

[0044] It should be noted that if Figure 8 As shown, the flip cover 22 is snap-fitted with a connecting seat 30 for connection with the sliding portion 28, the connecting seat 30 is integrally formed with an upper positioning groove 31 and a lower positioning groove 32, and the sliding portion 28 is integrally formed with a positioning elastic block 33. When the positioning elastic block 33 is embedded in the upper positioning groove 31, the stop bar 29 is retracted to the lower edge of the flip cover 22, and when the positioning elastic block 33 is embedded in the lower positioning groove 32, the stop bar 29 is extended from the lower edge of the flip cover 22; on the one hand, the positioning of the safety lock in the unlocked state and the locked state is realized, thereby improving the user's convenience of use, and on the other hand, the position stability of the safety lock is ensured without external interference.

[0045] The specific embodiments are merely explanations of the present invention and are not limitations of the present invention. After reading this specification, those skilled in the art may make modifications to the embodiments without any creative contribution as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

Claims

1. A balancing key, comprising a decorative key (1), a compression spring (2) for applying restoring elastic potential energy to the decorative key (1), and a balancing rod (3) for supporting the decorative key (1) to balance, characterized in that: It also comprises a central tube (4), the decorative key (1) is provided with a sleeve (5), the sleeve (5) is slidably sleeved with the central tube (4), and the compression spring (2) is arranged between the sleeve (5) and the central tube (4); The closed end of the central tube (4) is provided with an embedding groove (6), the middle section of the balance rod (3) is rotatably embedded in the embedding groove (6), both ends of the balance rod (3) are provided with swinging movable sections (7), the decorative button (1) is provided with a connecting groove (8), and the swinging movable section (7) is movably embedded in the connecting groove (8).

2. A balanced key according to claim 1, characterized in that: The central tube (4) is provided with an upper limit rotation insert block (9) and a lower limit rotation insert block (10), and the sleeve (5) is provided with an upper limit rotation clamping groove (11) and a lower limit rotation clamping groove (12) corresponding to the upper limit rotation insert block (9) and the lower limit rotation insert block (10).

3. A balanced key according to claim 1, characterized in that: Buckles (13) are arranged opposite to the openings of the embedding groove (6), and the relative distance between the two buckles (13) is smaller than the diameter of the balance pole (3).

4. A balanced key according to claim 1, characterized in that: The decorative button (1) is provided with two abutment platforms (14), and the two abutment platforms (14) are respectively abutted and matched with the two swinging movable sections (7).

5. A cup cover using a balance button, comprising a cover body (15), characterized in that: It also comprises a balance button according to any one of claims 1 to 4, wherein the cover body (15) is provided with a decorative shell (16), the decorative shell (16) is provided with a window (17), and the decorative button (1) is arranged in the window (17); The cover body (15) is provided with a connecting plane (18), and the connecting plane (18) is provided with a plurality of clamping plates (19), and the clamping plates (19) are rotatably clamped and matched with the balancing pole (3).

6. The cup cover with a balance button according to claim 5, characterized in that: The cover body (15) and the decorative button (1) are respectively provided with a sliding plug plate (20) and a sliding slot (21) for plugging into each other.

7. The cup cover with a balance button according to claim 5, characterized in that: The cover body (15) is hingedly connected with a flip cover (22), the flip cover (22) is provided with a hook ring (23), and the decorative button (1) is provided with a lower locking hook (24) and an upper delay hook (25) for matching with the hook ring (23).

8. The cup cover with a balance button according to claim 7, characterized in that: A torsion spring (26) is arranged between the cover body (15) and the flip cover (22).

9. The cup cover with a balance button according to claim 7, characterized in that: The flip cover (22) is slidably connected to a safety lock, the safety lock comprising a force block (27) located on the outer wall surface of the flip cover (22), a sliding portion (28) slidably connected to the flip cover (22), and a stop bar (29) arranged at the bottom end of the sliding portion (28), the stop bar (29) abutting against the inner surface of the decorative button (1).

10. The cup cover with a balance button according to claim 9, characterized in that: The flip cover (22) is provided with a connecting seat (30) for connection with the sliding part (28); the connecting seat (30) is provided with an upper positioning groove (31) and a lower positioning groove (32); the sliding part (28) is provided with a positioning elastic block (33); when the positioning elastic block (33) is embedded in the upper positioning groove (31), the stop bar (29) is retracted to the lower edge of the flip cover (22); when the positioning elastic block (33) is embedded in the lower positioning groove (32), the stop bar (29) is extended to the lower edge of the flip cover (22).

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