CN219048001U

CN219048001U - Thermos cup lid

Info

Publication number: CN219048001U
Application number: CN202223157328.3U
Authority: CN
Inventors: 邱靖涌
Original assignee: Jiaxing Huading Heat Preservation Technology Co ltd
Current assignee: Jiaxing Huading Heat Preservation Technology Co ltd
Priority date: 2022-11-28
Filing date: 2022-11-28
Publication date: 2023-05-23
Anticipated expiration: 2032-11-28

Abstract

The utility model discloses a thermos cup cover, which comprises a top cover, a lower cover, a switch sheet and a water outlet button, wherein the top cover is arranged at the upper part of the lower cover, the water outlet button is arranged in the lower cover, the switch sheet comprises a switch button at the upper part and a switch chuck at the lower part, the switch button is arranged in the top cover, the side of the switch button protrudes out of a switch cavity of the top cover, the switch chuck protrudes out of the outer wall of the lower cover, a gear switch mechanism is arranged between the top cover and the lower cover, the gear switch mechanism comprises an upper gear, a lower gear and a connecting shaft, the upper gear and the lower gear are respectively fixed at the upper end and the lower end of the connecting shaft, the inner end of the switch button is meshed with the upper gear, and the inner end of the switch chuck is meshed with the lower gear.

Description

Thermos cup lid

Technical Field

The utility model relates to the technical field of daily necessities, in particular to a thermos cup cover.

Background

The thermos flask is an indispensable article of people's daily life, and current thermos flask bowl cover's switch is used for a long time after, blocks easily, leads to the bowl cover to be difficult to open.

Disclosure of Invention

The utility model provides a thermos cup cover.

The utility model aims to solve the problem that the cup cover is difficult to open due to easy clamping after the switch of the cup cover of the traditional thermos flask is used for a long time.

The technical scheme adopted for solving the technical problems is as follows: the utility model provides a thermos cup lid, includes top cap, lower cover, switch piece and play water button, the top cap locate lower cover upper portion, play water button locate in the lower cover, the switch piece include the switch button on upper portion and the switch dop of lower part, the switch button locate in the top cap its avris protrusion in the switch chamber of top cap, the switch dop protrusion in the outer wall of lower cover, top cap and lower cover between be equipped with gear switch mechanism, gear switch mechanism include gear, lower gear, connecting axle, upper gear and lower gear be fixed in the upper end and the lower extreme of connecting axle respectively, the inner end and the last gear engagement of switch button, switch dop inner end and lower gear engagement.

Preferably, the lower cover in be equipped with the valve rod hole, the valve rod downthehole valve rod that is equipped with, the valve rod on overlap and have the valve rod spring, valve rod top and play water button connection, the valve rod lower extreme be equipped with the manger plate piece.

Preferably, the upper part of the valve rod is sleeved with a turbine, a pair of symmetrical guide strips are arranged in an inner hole of the turbine, a pair of guide grooves are formed in the valve rod, and the valve rod is clamped in the guide strips of the turbine through the guide grooves so that the valve rod is sleeved in the inner hole of the turbine.

Preferably, the inner end of the switch key is provided with an upper rack structure, the inner end of the switch chuck is provided with a lower rack structure, the inner end of the switch key is meshed with the upper gear through the upper rack structure, and the inner end of the switch chuck is meshed with the lower gear through the lower rack structure.

Preferably, the switch sheet has two switch sheets, and the two switch sheets have the same structure; the switch keys on the upper parts of the two switch sheets are symmetrically arranged in the switch cavity, two spring bases are respectively arranged on the inner side of each switch sheet, the spring bases of the two switch sheets are mutually aligned, and a switch spring is tightly propped between the aligned spring bases.

Preferably, the lower part of the lower cover is sleeved with a filter screen.

Preferably, the lower cover outer ring is sleeved with a lower cover sealing ring, the water retaining piece outer ring is sleeved with a water retaining sealing ring, and the valve rod is sleeved with a valve rod sealing ring

The beneficial effects of the utility model are as follows: after the switch is used for a long time, the switch is not easy to clamp, and the cup cover is convenient to open.

Drawings

Fig. 1 is a schematic perspective view of the present utility model.

Fig. 2 is a schematic top view of the present utility model.

FIG. 3 is a schematic view of the cross-section A-A in FIG. 2.

Fig. 4 is a schematic view of the cross-sectional structure B-B in fig. 2.

FIG. 5 is a schematic view of the internal cross-sectional structure of the present utility model.

Fig. 6 is a schematic view of a front perspective structure of the top cover.

Fig. 7 is a schematic view of the bottom perspective structure of the top cover.

Fig. 8 is a schematic view of the structure of the lower cover.

Fig. 9 is a schematic view of the structure of the water deflector and the valve stem.

Fig. 10 is a schematic view of the structure of the turbine.

Fig. 11 is a schematic structural diagram of a water outlet button.

Fig. 12 is a schematic structural view of the connecting shaft.

Fig. 13 is a schematic view of the structure of the lower gear.

Detailed Description

The utility model will be further described with reference to the drawings and examples.

As shown in the figure, the thermos cup cover comprises a top cover 1, a lower cover 5, a switch sheet and a water outlet key 3, wherein the top cover 1 is arranged on the upper part of the lower cover 5, and the water outlet key 3 is arranged in the lower cover 5. The switch piece has two, and the structure of two switch pieces is the same, and the symmetry is located the switch intracavity. Wherein the upper part of one switch sheet is provided with a switch key 2, the lower part is provided with a switch chuck 21, the upper part of the other switch sheet is provided with a switch key 23, and the lower part is provided with a switch chuck 25. The switch key 2 is arranged in the top cover 1, the side of the switch key protrudes into the switch cavity 4 of the top cover, and the switch clamping head 21 protrudes out of the outer wall of the lower part of the lower cover 5. The switch button 23 is arranged in the top cover 1, the side of the switch button protrudes from the other switch cavity 8 of the top cover, and the switch clamping head 25 protrudes from the outer wall of the lower part of the lower cover 5. A gear switch mechanism is arranged between the top cover 1 and the lower cover 5. The gear switch mechanism comprises an upper gear 11, a lower gear 18 and a connecting shaft 19, wherein the upper gear 11 and the lower gear 18 are respectively fixed at the upper end and the lower end of the connecting shaft 19. The inner end of the switch button 23 is provided with an upper rack structure 22, and the inner end of the switch button 2 is also provided with an upper rack structure. The inner end of the switch chuck 21 is provided with a lower rack structure 26, and the inner end of the switch chuck 25 is also provided with a lower rack structure. The inner ends of the switch key 2 and the switch key 23 are respectively meshed with the upper gear 11 through an upper rack structure, and the inner ends of the switch clamp 21 and the switch clamp 25 are respectively meshed with the lower gear 18 through a lower rack structure.

The lower cover 5 in be equipped with valve rod hole 27, valve rod hole 27 in be equipped with valve rod 14, valve rod 14 on overlap and be equipped with valve rod spring 13, valve rod 14 top and play water button 3 and be connected, valve rod 14 lower extreme be equipped with the manger plate piece 16. The lower part of the lower cover 5 is sleeved with a filter screen 6. The upper part of the valve rod 14 is sleeved with a turbine 12, a pair of symmetrical guide strips 29 are arranged in an inner hole 30 of the turbine, a pair of symmetrical guide grooves 28 are arranged on the valve rod 14, and the valve rod 14 is clamped on the guide strips 29 of the turbine through the guide grooves 28, so that the valve rod 14 is sleeved in the inner hole 30 of the turbine.

The inside of the switch button 2 of the switch sheet is provided with a spring base 9 and another side-by-side spring base, and the inside of the switch button 22 of the switch sheet is provided with a spring base 24 and another side-by-side spring base. The

spring bases

9 and 24 are aligned with each other, and the switch spring 10 is tightly supported between the aligned

spring bases

9 and 24, the other spring base on the inner side of the switch key 2 is aligned with the other spring base on the inner side of the switch key 22, and the switch spring 20 is tightly supported between the aligned spring bases.

The outer ring of the lower cover 5 is sleeved with a lower cover sealing ring 7, the outer ring of the water retaining sheet 16 is sleeved with a water retaining sealing ring 17, and the valve rod 14 is sleeved with a valve rod sealing ring 15.

When the utility model is used, the switch key is pressed by hand, the upper gear 11, the connecting shaft 19 and the lower gear 18 synchronously rotate to drive the switch chuck to synchronously move, so that the cup cover is flexible to open or close. The novel switch sheet is particularly suitable for long switch sheets, and can solve the problem of clamping caused by the inclination of the switch sheets due to overlong switch sheets and simple pressing of switch keys.

Claims

1. The utility model provides a thermos cup lid, includes top cap, lower cover, switch piece and play water button, the top cap locate lower cover upper portion, play water button locate in the lower cover, its characterized in that: the switch piece include the switch button and the switch dop of lower part on upper portion, the switch button locate in the top cap its avris protrusion in the switch intracavity of top cap, switch dop protrusion in the outer wall of lower cover, top cap and lower cover between be equipped with gear switch mechanism, gear switch mechanism include gear, lower gear, connecting axle, gear and lower gear be fixed in the upper end and the lower extreme of connecting axle respectively on, the inner end and the last gear engagement of switch button, switch dop inner end and lower gear engagement.

2. The thermos cup lid according to claim 1, wherein: the lower cover in be equipped with the valve rod hole, the valve rod downthehole valve rod that is equipped with, the valve rod on the cover have the valve rod spring, valve rod top and play water button connection, the valve rod lower extreme be equipped with the manger plate piece.

3. The thermos cup lid according to claim 2, wherein: the upper part of the valve rod is sleeved with a turbine, a pair of symmetrical guide bars are arranged in an inner hole of the turbine, a pair of guide grooves are formed in the valve rod, and the valve rod is clamped in the guide bars of the turbine through the guide grooves so that the valve rod is sleeved in the inner hole of the turbine.

4. The thermos cup lid according to claim 1, wherein: the inner end of the switch key is provided with an upper rack structure, the inner end of the switch chuck is provided with a lower rack structure, the inner end of the switch key is meshed with an upper gear through the upper rack structure, and the inner end of the switch chuck is meshed with a lower gear through the lower rack structure.

5. The thermos cup lid according to claim 1, wherein: the switch sheets are two, and the two switch sheets have the same structure; the switch keys on the upper parts of the two switch sheets are symmetrically arranged in the switch cavity, two spring bases are respectively arranged on the inner side of each switch sheet, the spring bases of the two switch sheets are mutually aligned, and a switch spring is tightly propped between the aligned spring bases.

6. The thermos cup lid according to claim 1, wherein: the lower part of the lower cover is sleeved with a filter screen.

7. The thermos cup lid according to claim 2, wherein: the lower cover outer ring is sleeved with a lower cover sealing ring, the water retaining piece outer ring is sleeved with a water retaining sealing ring, and the valve rod is sleeved with a valve rod sealing ring.