CN211467908U - Sliding cover opening structure of printer - Google Patents

Abstract

The utility model provides a slip structure of uncapping of printer, including last lid, lower lid, the first bar hole that extends around the rear end of lid both sides all is equipped with down, first bar downthehole be equipped with it matches gliding bolt, the rear end of going up the lid passes through the bolt is articulated with lower lid, the spout that extends around the front end of lid both sides all is equipped with down, it is equipped with the slide with spout sliding fit's slide to go up to correspond on the lid, the front end of spout is equipped with the draw-in groove, the front end of slide corresponds and is equipped with the pothook that matches the block with the draw-in groove. The utility model discloses the slip of printer structure reasonable in design, simple structure of uncapping can realize the convenient of lid and lower lid and open and close, in addition, when the printer breaks down, opens the inside condition that the lid can see the printer to can solve most problems, convenient and fast is efficient.

Description

Sliding cover opening structure of printer

Technical Field

The utility model relates to a printer technical field particularly, relates to a slip structure of uncapping of printer.

Background

A printer is one of the output devices of a computer for printing the results of a computer process on an associated medium. Thermal paper printer is the printer that is common at present, and the paper storehouse structure of uncapping of current thermal paper printer is mostly to uncapping the formula, and this kind of mode of uncapping needs certain strength can accomplish the action of uncapping, and in order to can uncap the lid smoothly, the buckle structure of lid is very firm that can not do relatively, and along with the accumulation of live time, the buckle structure pine takes off easily. In addition, the uncap of current printer only is local uncap, and only the paper storehouse part is the structure of uncapping promptly to in the change stock form, and when the printer broke down, need all unpack apart the inspection with the whole shell of printer usually, extremely inconvenient and inefficiency like this.

In view of this, the inventor of the present application has invented a sliding cover structure of a printer.

Disclosure of Invention

An object of the utility model is to provide a simple structure, reasonable in design can realize the printer slip structure of uncapping of convenient the opening and close of upper cover body and lower cover body.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a structure of uncapping that slides of printer, includes upper cover body, lower lid, the first bar hole that extends around the rear end of lid both sides all is equipped with down, first bar downthehole be equipped with it matches gliding bolt, the rear end of upper cover body passes through the bolt is articulated with lower lid, the spout that extends around the front end of lid both sides all is equipped with down, correspond on the upper cover body be equipped with spout sliding fit's slide, the front end of spout is equipped with the draw-in groove, the front end of slide corresponds and is equipped with the pothook that matches the block with the draw-in groove.

Further, be equipped with torsion spring on the lid down, torsion spring includes spring body, first torque arm, second torque arm, first torque arm with the front end rigid coupling of lid down, the second torque arm is located the rear side of first torque arm just the second torque arm has the portion of bending that is "V" font, the rear portion of spout tank bottom has the second bar hole that extends around, torsion spring's the portion of bending passes second bar hole and stretches into the spout.

Further, the spring body is a multi-layer coil spring.

Furthermore, the number of the torsion springs is two, and the two torsion springs are respectively positioned on two sides of the lower cover.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses the slip of printer structure reasonable in design, simple structure of uncapping can realize the convenient of lid and lower lid and open and close, in addition, when the printer breaks down, opens the inside condition that the lid can see the printer to can solve most problems, convenient and fast is efficient.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

FIG. 1 is a schematic view showing the upper cover and the lower cover of the present invention in a closed state;

fig. 2 is a schematic view showing the opened state of the upper cover and the lower cover of the present invention;

fig. 3 is a schematic view of the lower cover body of the present invention;

fig. 4 is a schematic view of the torsion spring of the present invention.

Description of the main elements

10-an upper cover body, wherein the upper cover body,

the sliding plate 11-and the sliding plate 12-are hooks,

20-a lower cover body, wherein the lower cover body is provided with a cover body,

21-a first strip-shaped hole, 22-a bolt, 23-a sliding groove, 231-a clamping groove, 232-a second strip-shaped hole,

30-a torsion spring is arranged on the upper surface of the shell,

31-spring body, 32-first torque arm, 33-second torque arm, 331-bend.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1 to 3, the utility model discloses a slip structure of uncapping of printer, including last lid 10, lower lid 20, on lid 10 was located to the core assembly part of printer, on lid 20 was located down to the part, the rear portion of going up lid 10 and lower lid 20 all was equipped with the recess, goes up the paper storehouse of printer is constituteed to two recesses when lid 10 and lower lid 20 lid closed, the printer still includes decorative shell (not shown in the figure), and it includes at last lid 10, the outside last casing of lower lid 20 of joint respectively and lower casing.

The rear ends of the two sides of the lower cover body 20 are respectively provided with a first strip-shaped hole 21 extending forwards and backwards, a bolt 22 sliding in a matching way is arranged in the first strip-shaped hole 21, the rear end of the upper cover body 10 is hinged with the lower cover body 20 through the bolt 22, the front ends of the two sides of the lower cover body 20 are provided with sliding grooves 23 extending forwards and backwards, the upper cover body 10 is correspondingly provided with a sliding plate 11 which is in sliding fit with the sliding chute 23, the front end of the sliding chute 23 is provided with a clamping groove 231, the front end of the sliding plate 11 is correspondingly provided with a hook 12 engaged with the slot 231, the upper cover 10 slides towards the front end relative to the lower cover 20, the hook 12 is engaged with the slot 231 to realize the covering and fixing of the upper cover 10 and the lower cover 20, when the upper cover 10 slides backward relative to the lower cover 20 until the hooks 12 disengage from the slots 231, the upper lid body 10 can be opened by rotating the upper lid body 10 with respect to the rear end bolt 22.

Referring to fig. 1 to 4, a torsion spring 30 is disposed on the lower cover 20, the torsion spring 30 includes a spring body 31, a first torsion arm 32, and a second torsion arm 33, wherein the spring body 31 is a multi-layer coil spring, the first torsion arm 32 is fixedly connected to the front end of the lower cover 20, the second torsion arm 33 is located at the rear side of the first torsion arm 32, the second torsion arm 33 has a V-shaped bent portion 331, the rear portion of the bottom of the chute 23 has a second strip-shaped hole 232 extending forward and backward, the bent portion 331 of the torsion spring 30 passes through the second strip-shaped hole 232 and extends into the chute 23, the second torsion arm 33 rotates around the center of the spring body 31 when the bent portion 331 is pressed in the chute 23, the torsion spring 30 generates a rotational force, that is, when the upper cover 10 moves backward and the sliding plate 11 presses the bent portion 331 of the torsion spring 30, the sliding plate 11 is pushed out of the sliding slot 23 by the rotating force generated by the torsion spring 30, and when the bending portion 331 of the torsion spring 30 is pressed downward by the sliding plate 11, the sliding plate 11 in the sliding slot 23 is pushed forward until the hook 12 is engaged with the engaging slot 231 under the combined action of the pressing of the operator and the rotating force generated by the torsion spring 30, so that the upper cover 10 and the lower cover 20 are fixed in a covering manner.

Referring to fig. 2 to 3, in the present embodiment, in order to make the relative sliding between the upper cover 10 and the lower cover 20 more stable, the middle of the lower cover 20 is also provided with a sliding slot 23, and correspondingly, the middle of the upper cover 10 is also provided with a sliding plate 11 matching with the sliding slot 23, and furthermore, the upper cover 10 is also provided with a sliding slot 23, and the corresponding lower cover 20 is provided with a sliding plate 11 matching with the sliding slot.

Referring to fig. 2 to 3, in the present embodiment, the number of the torsion springs 30 is two, and the two torsion springs are respectively disposed on two sides of the lower cover, specifically, the torsion spring 30 on one side is located in the sliding slot 23 at the front end of the lower cover 20, and the torsion spring 30 on the other side is located in the sliding slot 23 at the middle portion of the lower cover 20, which is only one distribution manner of the torsion springs 30, but not limited thereto, the two torsion springs 30 only need to be respectively located on two sides of the lower cover 20, and may be located in the sliding slot 23 at the front end of the lower cover 20 or in the sliding slot 23 at the middle portion of the lower cover 20.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (4)

1. The utility model provides a structure of uncapping that slides of printer, its characterized in that, includes upper cover body, lower lid, the rear end of lid both sides all is equipped with the first bar hole of extending around down, first bar downthehole be equipped with it matches gliding bolt, the rear end of upper cover body passes through the bolt is articulated with lower lid, the spout that extends around the front end of lid both sides all is equipped with down, correspond on the upper cover body be equipped with spout sliding fit's slide, the front end of spout is equipped with the draw-in groove, the front end of slide corresponds the pothook that is equipped with and matches the block with the draw-in groove.

2. A sliding door structure for a printer according to claim 1, wherein: be equipped with torsion spring on the lid down, torsion spring includes spring body, first torque arm, second torque arm, first torque arm with the front end rigid coupling of lid down, the second torque arm is located the rear side of first torque arm just the second torque arm has the portion of bending that is "V" font, the second bar hole that extends around the rear portion of spout tank bottom has, torsion spring's the portion of bending passes second bar hole and stretch into the spout.

3. A sliding door structure for a printer according to claim 2, wherein: the spring body is a multi-layer spiral spring.

4. A sliding door structure of a printer according to claim 2 or 3, characterized in that: the number of the torsion springs is two, and the torsion springs are respectively positioned on two sides of the lower cover.

Images