Vacuum cup capable of preventing lock from falling off

Abstract

The utility model relates to the technical field of vacuum cups, and discloses an anti-disengagement vacuum cup, the lower end of a vacuum cup body is provided with a base, the lower surface of the base is provided with an anti-slip pad, the front surface of the base is provided with a fixing groove, and the interior of the fixing groove is slidably provided with a storage box; an anti-lock-disengaging mechanism is arranged outside the lock catch, the anti-lock-disengaging mechanism comprises a pressing ring and a fixing ring which are arranged outside the lock catch from top to bottom, a connecting plate is arranged on the portion, below the pressing ring, of the upper surface of the fixing ring, and an adjusting groove is formed in the fixing ring; the lower surface of the connecting plate is provided with a first limiting plate in the adjusting groove, and a spring is arranged in the adjusting groove. According to the heat preservation cup, due to the arrangement of the anti-lock-off mechanism, after the heat preservation cup flip cover and the heat preservation cup cover are locked, the pressing ring and the fixing ring are arranged outside the lock catch, and therefore the situation that the use of the heat preservation cup is affected due to lock-off of the lock catch can be prevented.

Description

Technical Field

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

[0002] A thermos cup is generally a water container made of ceramic or stainless steel with a vacuum layer. It has a lid on the top and is tightly sealed. The vacuum insulation layer can delay the heat dissipation of liquids such as water inside to achieve the purpose of insulation. The thermos cup developed from a thermos flask, and its insulation principle is the same as that of a thermos flask.

[0003] A Chinese patent discloses an insulated cup cover with an anti-unlocking structure (publication number CN209965978U). After the flip cover is closed, the limit belt is rotated to fix the first limit block. If the pressing plate is accidentally pressed, the flip cover will not pop open, so that the cup cover can still remain sealed to prevent unlocking and improve reliability. The structure is simple and the operation is convenient. The vacuum groove arranged inside the cup cover body can improve the insulation effect of the cup cover, and the sealing ring can improve the sealing effect of the cup cover, thereby improving practicality. The rotary spring can pop the flip cover open, which is easy to use.

[0004] However, there are still some shortcomings in this patent. Although this patent can achieve its purpose of anti-loosening when in use, it can be seen from the drawings of this patent that this patent adopts the method of rotating the limit belt when in use. This method will cause friction between the limit belt and the pressing plate during rotation, which is easy to be damaged, thus affecting its normal use. Therefore, those skilled in the art provide an anti-loosening thermos cup to solve the problems raised in the above background technology. Utility Model Content

[0005] The utility model aims to provide a thermos cup with an anti-loosening lock to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] An anti-loosening thermos cup comprises a thermos cup body, a thermos cup cover arranged at the upper end of the thermos cup body, a thermos cup flip cover arranged at the upper end of the thermos cup cover, and a lock buckle installed at the connection between the thermos cup cover and the thermos cup flip cover, wherein a base is installed at the lower end of the thermos cup body, a non-slip pad is arranged on the lower surface of the base, and a fixing groove is opened on the front surface of the base, a storage box is slidably installed inside the fixing groove, and a partition plate is arranged at the middle position inside the storage box;

[0008] An anti-loosening mechanism is arranged on the outside of the lock buckle, and the anti-loosening mechanism includes a clamping ring and a fixing ring arranged on the outside of the lock buckle from top to bottom, a connecting plate is arranged on the upper surface of the fixing ring below the clamping ring, and an adjusting groove is opened inside the fixing ring, a first limiting plate is arranged on the lower surface of the connecting plate inside the adjusting groove, and a spring is arranged inside the adjusting groove.

[0009] As a further solution of the utility model: the upper end of the spring is fixed to the lower surface of the first limiting plate, and the lower end of the spring is fixed to the inner end of the adjusting groove.

[0010] As a further solution of the utility model: the clamping ring and the fixing ring are both arranged in a "U" shape, and the connecting plate is slidably arranged inside the adjusting groove.

[0011] As a further solution of the utility model: the radius of the base is larger than the radius of the thermos cup body, a second limiting plate is installed inside the fixing groove on the rear surface of the storage box, and the material of the anti-slip pad is rubber.

[0012] As a further solution of the utility model: a second magnetic block is arranged inside the second limiting plate, and a first magnetic block is arranged inside the base, and the magnetic poles of the first magnetic block and the second magnetic block are opposite.

[0013] As a further solution of the present invention: the length of the first limiting plate is longer than the length of the connecting plate, and the height of the fixing ring is higher than the height of the clamping ring.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model sets an anti-unlocking mechanism, so when the clamping ring is pulled, the connecting plate will move upward inside the adjusting groove, and the distance between the clamping ring and the fixing ring will increase. At the same time, the spring inside the adjusting groove will be deformed by the pulling force, so that the thermos cup flip cover and the thermos cup cover can be opened easily. After the thermos cup flip cover and the thermos cup cover are locked, the clamping ring and the fixing ring are set outside the lock buckle, so as to prevent the lock buckle from being unlocked and affecting the use of the thermos cup. The setting structure is simple and easy to operate, and can achieve the purpose of anti-unlocking, and will not reduce its service life due to friction with the lock buckle.

[0016] 2. The utility model is provided with a storage box in the fixed groove on the front surface of the base. The storage box can be used to store medicines and is easy to carry, so that users can quickly take them out for easy use, providing convenience for patients. At the same time, the anti-slip pad on the lower surface of the base can be used to protect the cup body of the thermos cup. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a structural schematic diagram of a thermos cup with an anti-loosening lock;

[0018] Figure 2 It is a structural schematic diagram of an anti-loosening mechanism in an anti-loosening thermos cup;

[0019] Figure 3 It is a schematic diagram of the structure of a spring in a thermos cup that prevents it from falling off;

[0020] Figure 4 It is a structural schematic diagram of a storage box in a thermos cup with an anti-loosening lock;

[0021] Figure 5 The figure is a schematic diagram of the structure of a second limit plate in an anti-loosening thermos cup.

[0022] In the figure: 1. Thermos cup body; 2. Thermos cup lid; 21. Thermos cup flip cover; 22. Lock; 3. Anti-locking mechanism; 31. Pressing ring; 32. Connecting plate; 321. First limiting plate; 33. Fixing ring; 331. Adjusting groove; 34. Spring; 4. Base; 41. Storage box; 411. Partition plate; 412. Fixing groove; 42. Anti-slip pad; 43. Second limiting plate; 44. First magnetic block; 45. Second magnetic block. DETAILED DESCRIPTION

[0023] To make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be described clearly and completely in conjunction with the accompanying drawings. Obviously, the described embodiment is a part of the embodiment of the utility model, not all of the embodiments.

[0024] Therefore, the following detailed description of the embodiments of the present invention is not intended to limit the scope of the present invention to be protected, but merely represents some embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features and technical solutions in the embodiments may be combined with each other.

[0026] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0027] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the invention product is usually placed when in use, or the orientation or position relationship commonly understood by those skilled in the art. Such terms are only for the convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0028] Embodiment 1:

[0029] like Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 As shown, the present embodiment proposes an anti-loosening thermos cup, comprising a thermos cup body 1, a thermos cup cover 2 arranged at the upper end of the thermos cup body 1, a thermos cup flip cover 21 arranged at the upper end of the thermos cup cover 2, and a lock buckle 22 installed at the connection between the thermos cup cover 2 and the thermos cup flip cover 21. A base 4 is installed at the lower end of the thermos cup body 1, a non-slip pad 42 is provided on the lower surface of the base 4, and a fixing groove 412 is opened on the front surface of the base 4, a storage box 41 is slidably installed inside the fixing groove 412, and a partition plate 411 is provided at the middle position inside the storage box 41. The storage box 41 can be conveniently used to store medicines, so that it is convenient for patients to carry and use, thereby increasing its functionality.

[0030] An anti-loosening lock mechanism 3 is arranged on the outside of the lock buckle 22, and the anti-loosening lock mechanism 3 includes a clamping ring 31 and a fixing ring 33 arranged on the outside of the lock buckle 22 from top to bottom, and a connecting plate 32 is arranged on the upper surface of the fixing ring 33 below the clamping ring 31, and an adjusting groove 331 is opened inside the fixing ring 33, and a first limiting plate 321 is arranged on the lower surface of the connecting plate 32 inside the adjusting groove 331, and a spring 34 is arranged inside the adjusting groove 331. This arrangement can use the anti-loosening lock mechanism 3 to lock the lock buckle 22 through the fixing ring 33 and the clamping ring 31, thereby achieving its anti-loosening lock purpose.

[0031] Embodiment 2:

[0032] The solution in Example 1 is further introduced below in combination with a specific working method, as described below:

[0033] like Figure 1 , Figure 2 and Figure 3As shown, as a preferred embodiment, on the basis of the above method, further, the upper end of the spring 34 is fixed to the lower surface of the first limit plate 321, and the lower end of the spring 34 is fixed to the inner end of the adjusting groove 331, the clamping ring 31 and the fixing ring 33 are both "U"-shaped, and the connecting plate 32 is slidably arranged inside the adjusting groove 331. The spring 34 can be deformed when the clamping ring 31 is pulled, so that it is convenient to open the thermos cup flip cover 21 and the thermos cup cover 2. When the thermos cup flip cover 21 and the thermos cup cover 2 are closed and locked, the clamping ring 31 can be released to allow the spring 34 to restore its deformation, so that the clamping ring 31 can lock the lock buckle 22 downward to achieve the purpose of the anti-loosening lock.

[0034] like Figure 4 As shown, as a preferred embodiment, on the basis of the above method, further, the radius of the base 4 is larger than the radius of the thermos cup body 1, and a second limiting plate 43 is installed inside the fixing groove 412 on the rear surface of the storage box 41, and the anti-slip pad 42 is made of rubber. This setting utilizes the anti-slip pad 42 to improve the purpose of protecting the bottom of the thermos cup body 1.

[0035] like Figure 4 and Figure 5 As shown, as a preferred embodiment, on the basis of the above method, further, a second magnetic block 45 is arranged inside the second limiting plate 43, and a first magnetic block 44 is arranged inside the base 4, and the magnetic poles of the first magnetic block 44 and the second magnetic block 45 are opposite. This arrangement utilizes the opposite magnetic poles of the first magnetic block 44 and the second magnetic block 45 to attract each other, thereby ensuring the stability of the storage box 41 in the fixed groove 412.

[0036] like Figure 3 As shown, as a preferred embodiment, on the basis of the above method, further, the length of the first limit plate 321 is longer than the length of the connecting plate 32, and the height of the fixing ring 33 is higher than the height of the clamping ring 31. The setting of the height of the fixing ring 33 is higher than the height of the clamping ring 31 makes it easy to slide the connecting plate 32 inside the adjustment groove 331, so that the thermos cup flip cover 21 and the thermos cup cover 2 will not hit the clamping ring 31 and affect the opening when they are opened.

[0037] Embodiment 3:

[0038] The schemes in Example 1 and Example 2 are further introduced below in combination with specific working methods, as described below for details:

[0039] Specifically, when the thermos cup with anti-loosening lock is working / in use: when the thermos cup cover 2 and the thermos cup flip cover 21 are anti-loosening locked, first pull the clamping ring 31 in the anti-loosening lock mechanism 3 upward, and make the connecting plate 32 move inside the adjusting groove 331, and at the same time make the spring 34 inside the adjusting groove 331 deformed by the tension, and at this time the distance between the clamping ring 31 and the fixing ring 33 increases. After the increase, the thermos cup flip cover 21 and the thermos cup cover 2 can be closed, and after closing, the clamping ring 31 can be Release, and after release, the spring 34 will restore its deformation, and at the same time, the clamping ring 31 will press the lock buckle 22 downward, thereby achieving the purpose of anti-loosening. At the same time, a base 4 is set at the bottom of the thermos cup body 1, and the anti-slip pad 42 on the lower surface of the base 4 can be used to protect the thermos cup body 1. At the same time, a storage box 41 is set in the fixed groove 412 opened on the front surface of the base 4. The storage box 41 can be used to store medicines and is easy to carry, so that users can quickly take it for easy use, providing convenience for patients.

[0040] The above embodiments are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. Although the present invention has been described in detail with reference to the above embodiments, the present invention is not limited to the above specific implementation methods. Therefore, any modification or equivalent replacement of the present invention; and all technical solutions and improvements thereof that do not depart from the spirit and scope of the invention are included in the scope of the claims of the present invention.

Claims

1. An anti-locking thermos cup, comprising a thermos cup body (1), a thermos cup cover (2) arranged at the upper end of the thermos cup body (1), a thermos cup flip cover (21) arranged at the upper end of the thermos cup cover (2), and a lock (22) installed at the connection between the thermos cup cover (2) and the thermos cup flip cover (21), characterized in that: A base (4) is installed at the lower end of the thermos cup body (1), a non-slip pad (42) is arranged on the lower surface of the base (4), and a fixing groove (412) is opened on the front surface of the base (4), a storage box (41) is slidably installed inside the fixing groove (412), and a partition plate (411) is arranged at the middle position inside the storage box (41); The lock buckle (22) is provided with an anti-loosening mechanism (3) on the outside. The anti-loosening mechanism (3) comprises a clamping ring (31) and a fixing ring (33) which are arranged on the outside of the lock buckle (22) from top to bottom. A connecting plate (32) is arranged on the upper surface of the fixing ring (33) below the clamping ring (31), and an adjusting groove (331) is provided inside the fixing ring (33). A first limiting plate (321) is arranged on the lower surface of the connecting plate (32) inside the adjusting groove (331), and a spring (34) is arranged inside the adjusting groove (331).

2. The anti-loosening thermos cup according to claim 1, characterized in that: The upper end of the spring (34) is fixed to the lower surface of the first limiting plate (321), and the lower end of the spring (34) is fixed to the inner end of the adjustment groove (331).

3. The anti-loosening thermos cup according to claim 1, characterized in that: The clamping ring (31) and the fixing ring (33) are both U-shaped, and the connecting plate (32) is slidably arranged inside the adjusting groove (331).

4. The anti-loosening thermos cup according to claim 1, characterized in that: The radius of the base (4) is larger than the radius of the thermos cup body (1); a second limiting plate (43) is installed inside the fixing groove (412) on the rear surface of the storage box (41); and the anti-slip pad (42) is made of rubber.

5. The anti-loosening thermos cup according to claim 4, characterized in that: A second magnetic block (45) is arranged inside the second limiting plate (43), and a first magnetic block (44) is arranged inside the base (4), wherein the magnetic poles of the first magnetic block (44) and the second magnetic block (45) are opposite.

6. The anti-loosening thermos cup according to claim 1, characterized in that: The length of the first limiting plate (321) is longer than the length of the connecting plate (32), and the height of the fixing ring (33) is higher than the height of the clamping ring (31).

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