CN104442131A - Ink box - Google Patents

Abstract

The invention relates to a stationery and provides an ink cartridge. It includes an ink storage box with an opening facing upwards, a tray, an ink outlet device and a box cover. The tray is set on the ink storage box by a first spring and enables the tray to slide vertically along the inner wall of the ink storage box. The edge of the tray is in contact with the ink storage box The opening is airtightly matched; the center of the tray is provided with a through hole that communicates the inner cavity of the ink storage box with the outside world, and the ink outlet device is located below the through hole; the ink outlet device includes an ink return button, a second spring and a support mechanism, and the support mechanism is connected to the tray. Fixed connection, the support mechanism is provided with a valve; the ink return button extends out of the through hole and is connected with the support mechanism through the second spring, and the inside of the ink return button is provided with a flow channel, and the flow channel is formed at the upper end of the ink return button. The lower end of the ink port and the ink return button is provided with a baffle structure with a diameter larger than the aperture of the through hole; the box cover is closed at the opening of the ink storage box. The invention has reasonable structure and is easy to carry.

Description

ink cartridge

technical field

The invention relates to a stationery, in particular to an ink cartridge. the

Background technique

Nowadays, more and more children are practicing calligraphy, which makes children's demand for calligraphy supplies surge. Because children do not have a good ability to take care of themselves, many problems will be caused when children use conventional calligraphy supplies, such as hygiene problems and carrying problems. When the existing ink cartridges are in use, the ink often needs to be poured out and then dipped in for writing, and children tend to get the ink everywhere when operating, which cannot ensure that children have a clean and tidy environment in the process of practicing calligraphy. writing environment. the

Contents of the invention

In order to solve the problems of the technologies described above, the present invention is solved through the following technical solutions:

Ink box, which comprises an ink storage box with an opening facing upwards, a tray, an ink outlet device and a box cover, the tray is arranged on the ink storage box by a first spring and enables the tray to slide vertically along the inner wall of the ink storage box, the edge of the tray is in contact with the ink storage box The opening of the ink storage box is airtightly matched; the center of the tray is provided with a through hole that communicates the inner chamber of the ink storage box with the outside world, and the ink outlet device is located below the through hole; the ink outlet device includes an ink return button, a second spring and a supporting mechanism, and supports The mechanism is fixedly connected with the tray, and the support mechanism is provided with a valve; the ink return button protrudes from the through hole and is connected with the support mechanism through the second spring, and the inside of the ink return button is provided with a flow channel, and the flow channel is on the back of the ink return button. The upper end forms an ink outlet, and the lower end of the ink return button is provided with a baffle structure with a diameter larger than the aperture of the through hole; the box cover is closed at the opening of the ink storage box.

The tray of the present invention can slide up and down in the vertical direction on the inner wall of the ink storage box, and the ink storage box of the present invention can be used to store ink, which makes when the tray is displaced downward relative to the ink storage box under the action of external force, the ink can be Press and open the valve so that the ink can overflow from the ink outlet to the tray through the flow channel inside the ink return button, so as to provide ink for dipping and writing. The ink return button of the present invention can slide vertically in the through hole in the center of the tray. When the ink return button is pressed to make the ink return button move downward relative to the tray, the ink return button can open the valve so that the excess ink in the tray Capable of backflow into the ink storage cartridge. The valve in the present invention can be kept closed except for the above two situations, which makes the ink in the ink storage box not overflow through the ink outlet mechanism naturally, thus making the present invention easy to carry. the

Preferably, a limiting mechanism may be provided on the inner side of the opening of the ink storage box, and the limiting mechanism limits the tray within the range of the inner wall of the ink storage box. the

The opening of the ink storage box of the present invention can also be provided with a limit mechanism, which can block the tray in the ink storage box, so that the tray will not be ejected from the ink storage box by the first spring, so as to avoid accidental splashing of ink. the

Preferably, the edge of the tray can also be provided with a first sealing ring. the

The edge of the tray of the present invention can be provided with a sealing ring, and the sealing ring enables the edge of the tray to closely cooperate with the inner wall of the ink storage box, so as to avoid leakage of ink caused by sealing problems. the

Preferably, the side wall of the ink return button can also be provided with a second sealing ring. the

The side wall of the ink return button of the present invention can be provided with a sealing ring, and the sealing ring here enables the side wall of the ink return button to be airtightly fitted with the inner wall of the through hole in the center of the tray. The dipped ink will not flow back into the ink storage box, and on the other hand, it ensures that the ink in the ink storage box will not accidentally overflow. the

Preferably, a third sealing ring may also be provided between the support mechanism and the tray. the

The connection between the support mechanism and the tray of the present invention can also be provided with a sealing ring, which ensures that the ink in the ink storage box can only enter and exit through the valve. the

Preferably, a grinding disc can also be provided on the tray. the

The tray of the present invention can also be provided with a grinding disc, which can be obtained by cutting and grinding common inkstones, and can be used for grinding ink sticks, so that the present invention has the function of an inkstone. the

In a preferred embodiment of the present invention, an ink filling port is provided on the side of the ink storage box, through which the ink can be replenished into the ink storage box. the

Description of drawings

Fig. 1 is an exploded schematic diagram of an ink cartridge in Embodiment 1 of the present invention. the

Detailed ways

The present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. the

Example 1

As shown in Figure 1, it is a kind of ink box of this embodiment, and it comprises the ink storage box 110 of opening upwards, tray 130, ink outlet device and box cover 150, tray 130 is arranged on the ink storage box 110 by first spring 120 and The tray 130 can slide vertically along the inner wall of the ink storage box 110, and the edge of the tray 130 is airtightly matched with the opening of the ink storage box 110; the center of the tray 130 is provided with a through hole that communicates the inner cavity of the ink storage box 110 with the outside, and the ink outlet device Located below the through hole; the ink outlet device includes an ink return button 140, a second spring 141 and a support mechanism 142, the support mechanism 142 is fixedly connected with the tray 130, the support mechanism 142 is provided with a valve 144, and the ink return button 140 stretches out The through hole is also connected with the support mechanism 142 by the second spring 141; the inside of the ink return button 140 is provided with a flow channel, and the flow channel forms an ink outlet 146 at the upper end of the ink return button 140, and the lower end of the ink return button 140 is provided with a A baffle structure with a ring diameter larger than the diameter of the through hole; the box cover 150 is closed at the opening of the ink storage box 110 .

In this embodiment, a limiting mechanism 131 is provided on the inner side of the opening of the ink storage box 110 , and the limiting mechanism 131 limits the tray 130 within the range of the inner wall of the ink storage box 110 . A first sealing ring 111 is provided on the edge of the tray 130 , a second sealing ring 143 is provided on the side wall of the ink return button 140 , and a third sealing ring 145 is provided between the supporting mechanism 142 and the tray 130 . A grinding disc 132 is also provided on the tray 130 , and an ink filling port 112 is provided on the side of the ink storage box 110 . The upper end of the lid 150 is also provided with a pen holder mechanism (151) for placing writing brushes. The pen holder mechanism (151) includes a vertical plate vertically arranged on the upper surface of the lid 150, and the vertical plate is provided with placement holes for placing writing brushes. . The box cover 150 is threadedly connected with the opening of the ink storage box 110 . the

When the user uses the present invention, ink is added to the ink storage box 110 through the ink filling port 112, and when the tray 130 is squeezed to make it move downward relative to the ink storage box 110, the ink in the ink storage box 110 will press the valve 144 to allow the ink to pass through. The flow channel inside the ink return button 140 overflows from the ink outlet 146 to the grinding disc 132 , so as to provide the user with ink for dipping. When writing is finished, press the ink return button 140 so that the ink return button 140 is displaced downward relative to the tray 130, and the ink return button 140 opens the valve 144, so that excess ink in the tray 130 can flow back into the ink storage box 110. The invention has reasonable structure and is easy to carry. the

In a word, the above descriptions are only preferred embodiments of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention shall fall within the scope of the patent of the present invention. the

Claims (6)

1. ink box, it comprises opening up ink storage box (110), pallet (130), goes out device for ink and lid (150), pallet (130) is arranged on ink storage box (110) by the first spring (120) and goes up and pallet (130) can be slided in the vertical direction along the inwall of ink storage box (110), the edge of pallet (130) and the opening close fit of ink storage box (110); Pallet (130) central authorities are provided with the through hole be in communication with the outside by ink storage box (110) inner chamber, go out device for ink and are located at below described through hole; Go out device for ink and comprise back black button (140), the second spring (141) and supporting mechanism (142), supporting mechanism (142) is affixed with pallet (130), supporting mechanism (142) is provided with valve (144), returns black button (140) and stretches out described through hole and connected with supporting mechanism (142) by the second spring (141); Go back to black button (140) inside and be provided with runner, the upper end that described runner is returning black button (140) forms ink outlet port (146), and time black button (140) lower end is provided with the baffle arrangement that a loop diameter is greater than described through-hole aperture; Lid (150) covers the opening part in ink storage box (110).

2. ink box according to claim 1, is characterized in that: the inner side of ink storage box (110) opening is provided with position-limit mechanism (131), position-limit mechanism (131) by spacing for pallet (130) within the scope of ink storage box (110) inwall.

3. ink box according to claim 1 and 2, is characterized in that: the edge of pallet (130) is provided with the first sealing ring (111).

4. ink box according to claim 3, is characterized in that: the sidewall returning black button (140) is provided with the second sealing ring (143).

5. ink box according to claim 4, is characterized in that: be provided with the 3rd sealing ring (145) between supporting mechanism (142) and pallet (130).

6. ink box according to claim 5, is characterized in that: pallet (130) is provided with abrasive disk (132).