CN201703032U - Ink box - Google Patents

Abstract

The utility model relates to an ink box, comprising a box body containing ink, an ink outlet for leading the ink out of the box body and a protecting device, wherein the box body comprises a first side wall and a second side wall opposite to the first side wall; the ink outlet is arranged on the second side wall; the protecting device extends outward from the first side wall along the direction far away from the ink outlet, and the end part of the protecting device is provided with a supporting part; the first side wall of the ink box is provided with a convex block; the protecting device is provided with a concave cavity into which the convex block can be inserted, and more than one clamping groove capable of being fastened with the outer edge of the side wall of the box body; and the protecting device also can be a structure integrated with the box body of the ink box. The utility model can protect the ink box ejecting out of a locking rod without being damaged by misoperation of a user.

Description

ink cartridge

technical field

The utility model relates to an ink box, in particular to an ink box with an improved structure and an ejecting device for protecting a printer. the

Background technique

With the wide application of inkjet printers, the ink in the ink cartridge is consumed quickly and needs to be replaced. The process of replacing and installing the ink cartridge into the printer can be seen in Figure 1 and Figure 2: when taking out the first type of ink cartridge that has run out of ink, Press the ink cartridge automatic pop-up lock lever 7 on the printer, and the ink cartridge will pop out automatically; when taking out the second type of ink cartridge that has run out of ink, directly pinch the cartridge body 1, and apply a little force in the direction to the right as shown in Figure 2, then The ink cartridge can be taken out, and there is no need to press the ink cartridge on the printer to automatically pop up the locking lever 7 during this process; when the user takes out the second type of ink cartridge, due to the inertial operation, the user will often repeatedly or forcefully press the printer’s ink cartridge to automatically pop up the locking lever 7, resulting in The ink cartridge automatically pops up and the lock bar 7 is broken or even damaged, which not only increases the maintenance cost of the printer, but also brings inconvenience to the user. the

Contents of the invention

The main purpose of the utility model is to provide an ink cartridge with a protective device for ejecting a locking bar of a printer. the

To achieve the above object, the technical solution of the utility model is:

The ink cartridge includes a box body containing ink, an ink outlet for leading ink out of the box body and a protective device, the box body includes a first side wall and a second side wall opposite to the first side wall, and the ink outlet is provided On the second side wall, the protection device extends outward from the first side wall in a direction away from the ink outlet, and has a supporting portion at an end thereof. the

It can be seen from the above scheme that the utility model is provided with an outwardly extending protection device on the first side wall of the box away from the ink outlet, and the end of the protection device just supports the ink cartridge ejection lock lever of the printer. The upper ink cartridge pops up the lock bar, and the end of the protection device prevents the pop-up lock bar from being pressed down, thereby preventing the user from damaging it, thereby ensuring the use of the user and reducing the cost of maintaining the printer. the

Its further technical solution is: the protection device is detachably connected to the box body, there is a bump on the first side wall of the ink cartridge, the protection device has a concave cavity for the insertion of the bump, and the protection device also has more than one A card slot that can be buckled with the outer edge of the side wall of the box body. the

Due to the detachable connection between the protective device and the ink cartridge, when the compatible ink cartridge is damaged, the user can use the protective device in combination with another compatible ink cartridge, which can save costs. the

Description of drawings

Fig. 1 is the schematic diagram that existing first kind of ink cartridge is assembled on the printer;

Fig. 2 is the schematic diagram that existing second ink cartridge is assembled on the printer;

Fig. 3 is the schematic diagram that the ink cartridge of the present invention is assembled on the printer, has shown in the figure not as the printer ink cartridge accommodating cavity of protection object of the present invention;

Fig. 4 is the structural representation of the ink cartridge of the utility model first embodiment;

Fig. 5 is an exploded view of the structure of the ink cartridge of the first embodiment of the utility model;

Below in conjunction with each embodiment and accompanying drawing, the utility model is further described. the

1-box body, 2-ink outlet, 3-protrusion, 4-bulge, 5-cavity, 6-card slot, 7-ink cartridge pop-up lock lever. the

Detailed ways

first embodiment

Referring to Fig. 3, Fig. 4 and Fig. 5, the ink cartridge includes a box body 1 for containing ink, an ink outlet 2 and a protection device for leading the ink out of the box body, the box body 1 includes a first side wall and is opposite to the first side wall The second side wall, the ink outlet 2 is located on the second side wall, the protection device extends outward from the first side wall along the direction away from the ink outlet 2, and its end has a support part 3, which just supports Hold the ink cartridge and eject the lock lever 7. There is a protrusion 4 on the first side wall of the ink cartridge. The protection device has a concave cavity 5 for the insertion of the protrusion 4, and two can be buckled with the outer edge of the first side wall of the box body. The card slot 6; the concave cavity 5 on the protection device cooperates with the projection 4 on the side wall of the ink cartridge, and the two card slots 6 just snap into the outer edge of the side wall of the ink cartridge, so that the protection device is detachably connected with the box body 1. the

As a modification of the first embodiment of the utility model, there may be one or three card slots 6 on the protection device, which can also achieve the purpose of the utility model. the

Second embodiment

As the second embodiment of the utility model, the protection device and the box body 1 can also be integrated, that is, the following structure is adopted: the ink box includes a box body 1 for containing ink, an ink outlet 2 for leading the ink out of the box body, and The protection device, the box body 1 includes a first side wall and a second side wall opposite to the first side wall, the ink outlet 2 is located on the second side wall, the protection device is integrally formed with the ink cartridge case body 1, and the first The side wall extends outward along the direction away from the ink outlet 2 , and has a support portion 3 at its end, and the support portion 3 just withstands the ink cartridge ejection locking lever 7 . the

The utility model is not limited to the above-mentioned embodiments, and other structural changes based on the technical solutions of the utility model that do not violate the purpose of the invention should also be included in the protection scope of the claims of the utility model. the

Claims (3)

1. Ink cartridge, including: A box body (1) for containing ink, the box body (1) comprising a first side wall and a second side wall opposite to the first side wall; The second side wall is provided with an ink outlet (2) for leading the ink out of the box body (1); It is characterized by: A protection device, the protection device extends outward from the first side wall in a direction away from the ink outlet (2), and has a support portion (3) at its end. 2. The ink cartridge according to claim 1, It is characterized by: The protection device is detachably connected with the box body (1), and there is a protrusion (4) on the first side wall of the ink cartridge, and the protection device has a concave cavity (4) for inserting the protrusion (4). 5), the protection device also has more than one card slot (6) that can be buckled with the outer edge of the side wall of the box body. 3. The ink cartridge according to claim 1, It is characterized by: The protection device is integrated with the box body (1).

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