CN219154063U - Portable cover opening structure for printer - Google Patents

Abstract

The utility model relates to the technical field of printers, in particular to a portable cover opening structure for a printer, which comprises a machine body and a machine cover, wherein a hinge mechanism is connected between the machine body and the machine cover, the machine body is mutually opened and closed with the machine cover through a cover opening mechanism, the cover opening mechanism comprises cover opening grooves, hook blocks and an opening and closing assembly, the cover opening grooves are provided with two groups, the two groups of cover opening grooves are respectively provided with two ends of one side of the machine body, the opening and closing assembly which is used for opening and closing is embedded in the machine body and is positioned below the cover opening grooves, the hook blocks are embedded on the inner walls of the two ends of the machine cover, and an indicating mechanism is further arranged between the machine body and the machine cover. The utility model can realize the cover opening work of the machine body and the machine cover in a pressing mode, the machine cover can be automatically rotated to close the cover, the operation is more convenient, and the in-place indication function during the cover closing can be realized through the indication mechanism.

Description

A convenient cover-opening structure for a printer

technical field

The utility model relates to the technical field of printers, in particular to a convenient cover opening structure for printers.

Background technique

The printer is one of the output devices of the computer, which is used to print the computer processing results on related media. When the printer is in use, it is often necessary to open and close the body and the cover, and a cover opening structure is required when opening and closing the cover.

Today's printers need to often uncap the body and cover when they are in use, and the existing printer cover opening structure is more cumbersome when opening the body and cover, which seriously affects the relationship between the body and the cover. Convenience; secondly, the cover-opening structure of the existing printer is seldom provided with the indication function in place after closing the cover, thereby bringing great troubles to people's use.

Utility model content

The purpose of this utility model is to provide a convenient cover-opening structure for printers, so as to solve the problems in the above-mentioned background art that opening the cover of the printer is cumbersome, and the function of in-position indication is seldom set.

In order to achieve the above purpose, the utility model provides the following technical solutions: a convenient cover opening structure for a printer, including a body and a cover, and a hinge mechanism is connected between the body and the cover, and the hinge mechanism is used for the body and the cover. The hinged work when the cover is opened and closed; the body is opened and closed with the cover through the cover opening mechanism. The cover opening mechanism consists of a cover opening groove, a hook block and an opening and closing assembly. The two sets of cover opening grooves are respectively provided at the two ends of one side of the body, and the inside of the body and below the cover opening grooves are inlaid with opening and closing components for opening and closing, and the inner walls of the two ends of the cover are all inlaid with hook blocks. And when the cover is closed, the hook block penetrates the cover opening groove and engages with the opening and closing components; an indicating mechanism is also provided between the body and the cover, and the indicating mechanism is used for the indicating function when the cover is closed.

Preferably, the opening and closing assembly is composed of a connecting seat, a pressing shell and a spring, the connecting seat is fixedly connected to the surface of the body, the lower surface of the connecting seat is slidably connected to the pressing shell inside the body, and the pressing One end of the shell extends to the outside of the body, and a spring is fixedly connected between the pressing shell and the connection seat, and the spring is used to push the pressing shell to reset.

Preferably, the center portion of the bottom surface of the connecting seat is fixed with a limiting column, and the surface of the connecting seat is located on one side of the limiting column to have a through groove, and the through groove is overlapped with the opening groove; the surface of the top of the pressing shell is respectively A limiting groove and a hollow groove are set up, and the bottom end of the limiting column extends to the inside of the limiting groove. The limiting groove cooperates with the limiting column for the limiting function when the pressing shell slides, and one side of the hook block runs through the opening. The cover groove, the through groove and the hollow groove are interlocked with the hook block.

Preferably, the hinge mechanism is composed of a hinge seat, a hinge groove and an arc piece, the hinge seat is fixedly connected to both ends of one side of the body, and the hinge groove is opened at both ends of the machine cover side, and the hinge seat It is hingedly matched with the hinge groove, and the inner wall of the hinge groove is also fixed with an arc-shaped sheet for placing the rotation overtravel, and after the rotation, the arc-shaped sheet and the surface of the hinge seat block each other.

Preferably, the indicating mechanism includes a rectangular slot, an in-position sensor and a rectangular block, the rectangular slot is opened on the surface of the machine cover, and the in-position sensor is inlaid inside the rectangular slot.

Preferably, the rectangular block is fixedly connected to the surface of the machine body, and when the body and the machine cover are closed, the rectangular block is inserted into the inside of the rectangular slot and cooperates with the in-position sensor.

Compared with the prior art, the beneficial effect of the utility model is that the convenient cover-opening structure for the printer is equipped with a cover-opening mechanism, and the pressing shell is manually pressed, and the pressing shell is limited by the limit groove and the limit post so that The spring is compressed, so that the hook block and the pressing shell are separated from each other, and then the cover is opened under the action of the hinge mechanism, and the cover can be opened with the body; when closing the cover, use the hook block on the surface of the cover to penetrate the opening groove and The groove and the hollow groove are pushed by the elastic force of the spring and hooked with the pressing shell to complete the cover, which improves the convenience of opening and closing the body and the cover; at the same time, an indicating mechanism is set. When the body and the cover are closed, the rectangular block It will be inserted into the inside of the rectangular slot to squeeze the in-position sensor to realize the in-position indication function.

Description of drawings

Fig. 1 is a schematic diagram of a three-dimensional closing structure of the utility model;

Fig. 2 is the structural schematic diagram of three-dimensional uncapping of the utility model;

Fig. 3 is the partial enlarged structure schematic diagram of the utility model;

Fig. 4 is a schematic diagram showing the enlarged structure of the opening and closing assembly of the present invention.

In the figure: 1. Body; 2. Machine cover; 3. Cover opening mechanism; 31. Cover opening slot; 32. Hook block; 33. Opening and closing assembly; 331. Connecting seat; 3311. Through groove; 3312. Limiting column ; 332, pressing shell; 3321, limit groove; 3322, hollow groove; 333, spring; 4, hinge mechanism; 41, hinge seat; 42, hinge groove; 43, arc-shaped piece; Slot; 52, sensor in place; 53, rectangular block.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example.

The structure of a portable cover-opening structure for a printer provided by the utility model is shown in Figure 1, including a body 1 and a machine cover 2, and a hinge mechanism 4 is connected between the body 1 and the machine cover 2, and the hinge mechanism 4 is composed of Hinged seat 41, hinged groove 42 and arc piece 43 are formed, and hinged seat 41 is fixedly connected to the two ends of one side of body 1, and hinged groove 42 is offered at the two ends of machine cover 2 one side, and hinged seat 41 and hinged groove 42 are hinged and matched with each other, and the inner wall of the hinge groove 42 is also fixed with an arc-shaped sheet 43 for placing the rotation overtravel, and after the rotation, the arc-shaped sheet 43 and the surface of the hinge seat 41 block each other. The hinge mechanism 4 is used for the body 1 and Hinged work when machine cover 2 is opened and closed.

Further, as shown in Figure 2, the body 1 is opened and closed with the machine cover 2 through the cover opening mechanism 3. The cover opening mechanism 3 is composed of a cover opening groove 31, a hook block 32 and an opening and closing assembly 33. The cover opening groove 31 is provided with Two groups, two groups of cover opening grooves 31 are provided with two ends on one side of the body 1 respectively, inside the body 1 and below the cover opening groove 31 are inlaid with opening and closing components 33 for opening and closing, and the inner walls of the machine cover 2 two ends are all The hook block 32 is inlaid, and when the cover is closed, the hook block 32 penetrates the opening groove 31 and engages with the opening and closing assembly 33. The opening and closing assembly 33 is composed of a connecting seat 331, a pressing shell 332 and a spring 333, and the connecting seat 331 is fixed. Connected to the surface of the body 1, the lower surface of the connecting seat 331 and located inside the body 1 is slidingly connected with a pressing shell 332, one end of the pressing shell 332 extends to the outside of the body 1, and a spring is fixedly connected between the pressing shell 332 and the connecting seat 331 333, the spring 333 is used to push the pressing shell 332 back, the central part of the bottom surface of the connection seat 331 is fixed with a limit column 3312, and the surface of the connection seat 331 is located on one side of the limit column 3312, and a through groove 3311 is opened, and the through groove 3311 is connected with the limit column 3312. The cover-opening slots 31 overlap and are set; the surface of the top of the pressing shell 332 is respectively provided with a limiting groove 3321 and a hollow groove 3322, and the bottom end of the limiting column 3312 extends to the inside of the limiting groove 3321, and the limiting groove 3321 cooperates with the limiting column 3312 is used for the limit function when the pressing shell 332 slides, and one side of the hook block 32 penetrates the cover opening groove 31 , the through groove 3311 and the hollow groove 3322 and is interlocked with the hook block 32 .

During implementation, press the pressing shell 332 manually, and the pressing shell 332 compresses the spring 333 under the limit of the limit groove 3321 and the limit post 3312, so that the hook block 32 and the pressing shell 332 are separated from each other, and then the cover 2 is placed on the hinge mechanism. 4 under the action of opening, so that it can be opened with the body 1; when the cover is closed, by turning the cover 2, the hook block 32 on the surface of the cover 2 will sequentially pass through the cover opening groove 31, the through groove 3311 and the hollow groove 3322. Pushed by the elastic force of the spring 333 and hooked with the pressing shell 332 .

Further, as shown in FIG. 2 , an indicating mechanism 5 is also provided between the body 1 and the machine cover 2 . The indicating mechanism 5 includes a rectangular groove 51 , an in-position sensor 52 and a rectangular block 53 . The rectangular groove 51 is opened on the machine cover 2 The surface of the rectangular groove 51 is inlaid with a position sensor 52, the rectangular block 53 is fixedly connected to the surface of the body 1, and when the body 1 and the cover 2 are closed, the rectangular block 53 is inserted into the inside of the rectangular groove 51 and is in place. The sensors 52 cooperate with each other, and the indication mechanism 5 is used for the indication function when the lid is closed.

During implementation, when the body 1 and the machine cover 2 are closed, the rectangular block 53 will be inserted into the rectangular slot 51 to squeeze the in-position sensor 52 to realize the in-position indication function.

Working principle: When it is necessary to open the cover, first press the pressing shell 332 manually, and the pressing shell 332 compresses the spring 333 under the limit of the limit groove 3321 and the limit post 3312, so that the hook block 32 and the pressing shell 332 are separated from each other, and then The machine cover 2 is opened under the action of the hinge mechanism 4, so that it and the body 1 are opened.

When closing the cover, by turning the cover 2, the hook block 32 on the surface of the cover 2 will sequentially pass through the opening groove 31, the through groove 3311 and the hollow groove 3322 and be pushed by the elastic force of the spring 333 to hook with the pressing shell 332, thereby The closing work of the body 1 and the machine cover 2 is realized.

In the process of closing the cover, the indicator mechanism 5 is used to indicate the closing state. When the body 1 and the machine cover 2 are closed, the rectangular block 53 will be inserted into the inside of the rectangular groove 51, thereby pressing the in-position sensor 52 to achieve the in-position The indication function finally completes the use of the opening structure.

It is obvious to those skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention.

Claims (6)

1. The utility model provides a portable structure of uncapping that printer was used, includes organism (1) and bonnet (2), its characterized in that: a hinge mechanism (4) is connected between the machine body (1) and the machine cover (2), and the hinge mechanism (4) is used for hinge operation when the machine body (1) and the machine cover (2) are opened and closed; the machine body (1) is mutually opened and closed through the cover opening mechanism (3) and the machine cover (2), the cover opening mechanism (3) comprises cover opening grooves (31), hook blocks (32) and opening and closing components (33), the cover opening grooves (31) are provided with two groups, two groups of cover opening grooves (31) are respectively provided with two ends on one side of the machine body (1), the opening and closing components (33) for opening and closing are embedded in the machine body (1) and are positioned below the cover opening grooves (31), hook blocks (32) are embedded in the inner walls of the two ends of the machine cover (2), and the hook blocks (32) penetrate through the cover opening grooves (31) and are mutually clamped with the opening and closing components (33) during cover closing; an indicating mechanism (5) is further arranged between the machine body (1) and the machine cover (2), and the indicating mechanism (5) is used for indicating functions during cover closing.

2. The portable door structure for a printer according to claim 1, wherein: the opening and closing assembly (33) is composed of a connecting seat (331), a pressing shell (332) and a spring (333), wherein the connecting seat (331) is fixedly connected to the surface of the machine body (1), the pressing shell (332) is slidably connected to the lower surface of the connecting seat (331) and located in the machine body (1), one end of the pressing shell (332) extends to the outside of the machine body (1), the spring (333) is fixedly connected between the pressing shell (332) and the connecting seat (331), and the spring (333) is used for pushing the pressing shell (332) to reset.

3. A portable door structure for a printer according to claim 2, wherein: a limiting column (3312) is fixed at the central part of the bottom surface of the connecting seat (331), a through groove (3311) is formed in one side of the surface of the connecting seat (331) located on the limiting column (3312), and the through groove (3311) is overlapped with the cover opening groove (31); the surface at top of pressing shell (332) has seted up spacing groove (3321) and cavity groove (3322) respectively, and the bottom of spacing post (3312) extends to the inside of spacing groove (3321), and spacing function when this spacing groove (3321) cooperation spacing post (3312) are used for pressing shell (332) slip, hook piece (32) one side runs through uncapping groove (31), runs through groove (3311) and cavity groove (3322) and with the mutual lock of hook piece (32).

4. The portable door structure for a printer according to claim 1, wherein: the hinge mechanism (4) is composed of a hinge seat (41), a hinge groove (42) and an arc-shaped sheet (43), the hinge seat (41) is fixedly connected to two ends of one side of the machine body (1), the hinge groove (42) is formed in two ends of one side of the machine cover (2), the hinge seat (41) and the hinge groove (42) are in hinge fit with each other, the arc-shaped sheet (43) used for placing the rotating overtravel is further fixed on the inner wall of the hinge groove (42), and the surfaces of the arc-shaped sheet (43) and the hinge seat (41) are blocked each other after rotation.

5. The portable door structure for a printer according to claim 1, wherein: the indicating mechanism (5) comprises a rectangular groove (51), an in-place inductor (52) and a rectangular block (53), wherein the rectangular groove (51) is formed in the surface of the cover (2), and the in-place inductor (52) is embedded in the rectangular groove (51).

6. The portable door structure for a printer according to claim 5, wherein: the rectangular block (53) is fixedly connected to the surface of the machine body (1), and when the machine body (1) and the machine cover (2) are covered, the rectangular block (53) is inserted into the rectangular groove (51) and matched with the in-place sensor (52).

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