Vacuum cup convenient to disassemble and clean

Abstract

The utility model discloses a vacuum cup convenient to disassemble and clean, which comprises a cup body, a cover core and an upper cover, the upper cover is provided with a groove, the left side wall and the right side wall in the groove are provided with a group of opposite penetrating type connecting holes, the cover core is provided with a boss, the boss extends into the groove, the boss is internally provided with a through hole, the through hole is internally provided with a telescopic rod, and the two ends of the telescopic rod are both telescopic. Compared with the prior art, the vacuum cup has the advantages that the cup cover of the vacuum cup adopts a detachable design, the upper cover is detachably connected with the cover core, and the cover core is detachably connected with the cup body, so that the outer surface or the inner surface of the cup cover is not prone to falling off, and the cup cover is not prone to falling off. And the cup cover can be cleaned easily without dust, oil stain, beverage sediment and dirt residues, so that the cup cover is kept clean and sanitary all the time.

Description

Technical Field

[0001] The utility model relates to the technical field of thermos cups, in particular to a thermos cup that is easy to disassemble and clean. Background Art

[0002] As the functions of water cups continue to improve, the functions of cup lids are also constantly improving, for example, better sealing function, heat preservation function, and quick opening function. Due to the continuous improvement of the functions of cup lids, their internal structure is becoming more and more complicated, which brings inconvenience to the cleaning of the cup lids.

[0003] As mentioned above, during long-term use, dust, oil, beverage sediment, dirt, etc. will be on the outer and inner surfaces of the cup cover and need to be cleaned. Existing cup covers are not removable, and cleaning is very inconvenient. How to make cleaning convenient and without dead ends during the cleaning process is a problem that needs to be solved. Utility Model Content

[0004] The utility model aims to solve the problem that a cup cover cannot be disassembled and is inconvenient to clean. The technical problem to be solved by the utility model is to provide a thermos cup that is easy to disassemble and clean.

[0005] The technical solution adopted by the utility model to solve the above technical problems is: a thermos cup that is easy to disassemble and clean, comprising a cup body, a cover core detachably connected to the cup body and having a drinking hole, and an upper cover rotatably connected to the cover core and blocking the drinking hole when the cover is closed, the upper cover is provided with a groove, and a group of opposite through-type connecting holes are provided on the left and right side walls of the groove, a boss is provided on the cover core, the boss extends into the groove, a through hole is provided in the boss, a telescopic rod with retractable ends is provided in the through hole, the telescopic rod is fixed or rotatably arranged in the through hole, and the retractable parts at both ends of the telescopic rod are movably inserted in the connecting holes.

[0006] A further preferred solution of the present invention is that the cover core is threadedly connected to the cup body.

[0007] A further preferred solution of the present invention is: a step is provided on the cup body, a fixing ring is provided above the step surface, and after the cover core is closed, the bottom of the cover core and the step limit the fixing ring, and a lifting rope is provided on the fixing ring.

[0008] A further preferred solution of the present utility model is: a connecting hook is provided between the upper cover and the cover core, cylindrical bosses are provided on the left and right sides of the boss, and one end of the connecting hook is hooked on the two bosses; a protrusion extending vertically to the inner end of the groove is provided on the upper cover, and the other end of the connecting hook is hooked on the protrusion.

[0009] A further preferred solution of the present invention is that the connecting hook includes a U-shaped rod and hook-shaped bodies arranged at both ends of the U-shaped rod, the U-shaped rod is hooked on the protrusion, and the hook-shaped body is hooked on the protrusion.

[0010] A further preferred solution of the present utility model is: a locking assembly is provided between the upper cover and the cover core, the locking assembly includes a lock tongue with a lock groove, the cover core is provided with a socket for inserting the lock tongue, and a push-type lock block with a lock hook is provided below the socket, and when the upper cover is closed with the cover core, the lock hook on the lock block is engaged with the lock groove on the lock tongue.

[0011] A further preferred solution of the present invention is that a reset spring for resetting the lock block is fixedly connected to the lock block.

[0012] A further preferred solution of the present invention is that a dial button is provided on the side of the locking block, and the dial button is slidably arranged in the locking assembly to limit the pressing of the locking block.

[0013] Compared with the existing technology, the utility model has the following advantages: the cup lid of the thermos cup adopts a detachable design, and the upper cover and the cover core, as well as the cover core and the cup body are detachably connected. After disassembly, both the outer surface and the inner surface of the cup lid can be easily cleaned to ensure that there is no dust, oil, beverage sediment and dirt residue, so that the cup lid can always be kept clean and hygienic. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] The present invention will be described in further detail below in conjunction with the accompanying drawings and preferred embodiments. However, those skilled in the art will appreciate that these drawings are only drawn for the purpose of explaining the preferred embodiments and therefore should not be regarded as limiting the scope of the present invention. In addition, unless otherwise specified, the drawings only conceptually represent the composition or structure of the described objects and may contain exaggerated displays, and the drawings are not necessarily drawn to scale.

[0015] Figure 1 It is a schematic diagram of the overall structure of the thermos cup;

[0016] Figure 2 for Figure 1 Schematic cross-section diagram;

[0017] Figure 3 This is an exploded view of the cup body and lid core;

[0018] Figure 4 This is the exploded view of the upper cover and the cover core;

[0019] Figure 5 The exploded view of the locking assembly and the cover core;

[0020] Figure 6 An exploded view of the locking assembly.

[0021] In the figure: 1. Upper cover; 2. Cover core; 3. Fixing ring; 4. Cup body; 5. Lifting rope; 6. Lock hook; 7. Lock tongue; 8. Lock block; 9. Return spring; 10. Connecting hole; 11. Protrusion; 12. Drinking hole; 13. Boss; 14. Telescopic rod; 15. Boss; 16. Connecting hook; 16a. U-shaped rod; 16b. Hook-shaped body; 17. Toggle button; 18. Step; 19. Through hole. DETAILED DESCRIPTION

[0022] The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings. Those skilled in the art will appreciate that these descriptions are merely descriptive and exemplary and should not be construed as limiting the scope of protection of the present invention.

[0023] It should be noted that like reference numerals denote like items in the following drawings, and thus, once an item is defined in one drawing, it may not be further defined or explained in subsequent drawings.

[0024] This embodiment mainly describes the title of a thermos cup that is easy to disassemble and clean, as follows:

[0025] A thermos cup that is easy to disassemble and clean comprises a cup body 4, a cover core 2 detachably connected to the cup body 4 and having a drinking hole 12, and an upper cover 1 rotatably connected to the cover core 2 and blocking the drinking hole 12 when the cover is closed. The upper cover 1 is provided with a groove, and a group of opposite through-type connecting holes 10 are provided on the left and right side walls of the groove. A boss 15 is provided on the cover core 2, and a through hole 19 is provided in the boss 15. A telescopic rod 14 with retractable ends is provided in the through hole 19. The telescopic rod 14 is fixed or rotatably set in the through hole 19, and the boss 15 on the cover core 2 extends into the groove of the upper cover 1. The retractable parts at both ends of the telescopic rod 14 are movably inserted into the connecting hole 10 to realize the rotatable connection between the upper cover 1 and the cover core 2. At the same time, a connecting hook 16 and a locking assembly are provided between the upper cover 1 and the cover core 2 to ensure the stable connection between the upper cover 1 and the cover core 2.

[0026] The cup body 4 is threadedly connected to the cover core 2, which is convenient for disassembly and installation. A step 18 is provided on the cup body 4, and a fixing ring 3 is provided above the step 18 surface of the step 18. After the cover core 2 is closed, the bottom of the cover core 2 and the step 18 form a limit for the fixing ring 3. A carrying rope 5 is provided on the fixing ring 3 to facilitate users to carry the thermos cup.

[0027] The upper cover 1 is provided with a protrusion 11 extending vertically to the inner end of the groove, which is used to cooperate with the connecting hook 16 for connection. Cylindrical protrusions 13 are symmetrically provided on both sides of the boss 15 on the cover core 2, which are used to cooperate with the connecting hook 16 to connect the upper cover 1. Specifically, a connecting hook 16 is provided between the upper cover 1 and the cover core 2. The connecting hook 16 includes a U-shaped rod 16a and a hook-shaped body 16b provided at both ends of the U-shaped rod 16a. The U-shaped rod 16a is hooked on the protrusion 11 at the inner end of the groove of the upper cover 1, and the hook-shaped body 16b is hooked on the protrusions 13 on both sides of the protrusion 11 of the cover core 2, thereby enhancing the connection stability between the upper cover 1 and the cover core 2.

[0028] A locking assembly is provided between the upper cover 1 and the cover core 2, and the locking assembly includes a lock tongue 7 with a lock groove, the lock tongue 7 is fixedly set on the upper cover 1, the cover core 2 is provided with a socket for inserting the lock tongue 7, and a push-type lock block 8 with a lock hook 6 is provided below the socket. A reset spring 9 is fixedly connected to the lock block 8 for returning the lock block 8 to its original position after being pressed. When the lock tongue 7 is inserted into the socket, the lock hook 6 on the lock block 8 can lock the lock tongue 7 to prevent the upper cover 1 from opening. A dial button 17 is provided on the side of the lock block 8, and the dial button 17 is slidably set in the locking assembly to limit the lock block 8 from being pressed to open, thereby preventing the upper cover 1 from being opened by mistake.

[0029] When in use, the cover core 2 and the cup body 4 are tightened through threaded connection to ensure a firm connection, and then the upper cover 1 is closed on the cover core 2 so that the boss 15 extends into the groove, and the two ends of the telescopic rod 14 are inserted into the connecting hole 10. At the same time, the U-shaped rod of the connecting hook 16 is hooked on the convex block 11 of the upper cover 1, and the hook-shaped body 16b is hooked on the convex column 13 on the side wall of the boss 15 of the cover core 2. The lock tongue 7 is inserted into the insertion hole, and the lock hook 6 on the locking block 8 locks the lock tongue 7 to ensure a stable connection between the upper cover 1 and the cover core 2.

[0030] When drinking water is needed, the dial button 17 on the side of the lock block 8 is pressed to release the pressing restriction on the lock block 8, and then the lock block 8 is pressed to disengage the lock hook 6 from the lock tongue 7, and the upper cover 1 can be opened to drink water.

[0031] When the thermos cup needs to be disassembled and cleaned, first open the upper cover 1, and simultaneously push the telescopic rod 14 inserted into the connecting hole 10 of the upper cover 1 toward the boss 15 of the cover core 2, so that the two telescopic ends of the telescopic rod 14 are disengaged from the connecting hole 10. After disengagement, take out the upper cover 1 and the connecting hook 16 upward to realize the disassembly of the upper cover 1 and the cover core 2. After disassembly, unscrew the cover core 2 from the cup body 4 and take out the fixing ring 3 set between the cover core 2 and the cup body 4.

[0032] Through the above specific implementation methods, the thermos cup that is easy to disassemble and clean has the advantages of stable connection, convenient use, and easy disassembly and cleaning, which meets the user's use needs for the thermos cup. In the description of the present utility model, it should be noted that the terms "upper", "lower", "front", "back", "inside", "outside" and the like indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the device or component referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they should not be understood as limiting the present utility model.

[0033] The above is a detailed introduction to the thermos cup that is easy to disassemble and clean provided by the present invention. This article uses specific examples to illustrate the principles and implementation methods of the present invention. The description of the above embodiments is only used to help understand the present invention and its core ideas. It should be pointed out that for ordinary technicians in this technical field, without departing from the principles of the present invention, the present invention can also be improved and modified. These improvements and modifications also fall within the scope of protection of the claims of the present invention.

Claims

1. A thermos cup that is easy to disassemble and clean, comprising a cup body, a cover core detachably connected to the cup body and having a drinking hole, and an upper cover rotatably connected to the cover core and blocking the drinking hole when closed, characterized in that: The upper cover is provided with a groove, and a group of opposite through-type connecting holes are provided on the left and right side walls of the groove. The cover core is provided with a boss, and the boss extends into the groove. A through hole is provided in the boss, and a telescopic rod with retractable ends is provided in the through hole. The telescopic rod is fixed or rotatably arranged in the through hole, and the retractable parts at both ends of the telescopic rod are movably inserted into the connecting holes.

2. The thermos cup that is easy to disassemble and clean according to claim 1, characterized in that: The cover core is threadedly connected to the cup body.

3. The thermos cup that is easy to disassemble and clean according to claim 2, characterized in that: The cup body is provided with a step, a fixing ring is provided above the step surface, and after the cover core is closed, the bottom of the cover core and the step form a limit for the fixing ring, and a lifting rope is provided on the fixing ring.

4. The thermos cup that is easy to disassemble and clean according to claim 1, characterized in that: A connecting hook is provided between the upper cover and the cover core, and cylindrical bosses are provided on the left and right sides of the boss, and one end of the connecting hook is hooked on the two bosses; a convex block extending vertically to the inner end of the groove is provided on the upper cover, and the other end of the connecting hook is hooked on the convex block.

5. The thermos cup that is easy to disassemble and clean according to claim 4, characterized in that: The connecting hook comprises a U-shaped rod and hook-shaped bodies arranged at both ends of the U-shaped rod, the U-shaped rod is hooked on the convex block, and the hook-shaped body is hooked on the convex column.

6. The thermos cup that is easy to disassemble and clean according to claim 1, characterized in that: A locking assembly is provided between the upper cover and the cover core, and the locking assembly includes a lock tongue with a lock groove. The cover core is provided with a socket for inserting the lock tongue, and a push-type lock block with a lock hook is provided below the socket. When the upper cover is closed with the cover core, the lock hook on the lock block is engaged with the lock groove on the lock tongue.

7. The thermos cup that is easy to disassemble and clean according to claim 6, characterized in that: The locking block is fixedly connected with a reset spring for resetting the locking block.

8. The thermos cup that is easy to disassemble and clean according to claim 6, characterized in that: A dial button is provided on the side of the locking block, and the dial button is slidably arranged in the locking assembly to limit the pressing of the locking block.

Images