CN209982559U

CN209982559U - Scanner for office work

Info

Publication number: CN209982559U
Application number: CN201920749920.1U
Authority: CN
Inventors: 李准; 夏培涛
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-01-21
Anticipated expiration: 2029-05-23

Abstract

The utility model discloses a scanner for office work, which comprises a manuscript table, a cover plate, a positioning hole, a positioning block, a paper inlet, a paper outlet and a double-head motor, wherein the left edge of the upper surface of the manuscript table is connected with the left edge of the lower surface of the cover plate through a hinge, the right end of the manuscript table is provided with the positioning hole near the front edge and the rear edge, and the right end of the cover plate is provided with the positioning block near the front edge and the rear edge; mounting grooves are formed in the left end of the manuscript table close to the front edge and the rear edge, and air pressure telescopic rods are arranged in the mounting grooves; a paper inlet is formed in the left side wall of the cover plate, and a paper outlet is formed in the upper surface of the cover plate. The utility model discloses set up paper guide slot and initiative wheel and transmitted the paper, makeed the utility model discloses can scan great, longer paper to set up the atmospheric pressure telescopic link and make that the user can relax lift up the apron.

Description

Scanner for office work

Technical Field

The utility model relates to an office accommodation field specifically is a scanner for office's official working.

Background

The scanner is used for guiding patterns and characters on paper into a computer so as to facilitate office staff to edit the patterns and characters. The conventional scanner in an office is limited by sites and prices, is generally small in size, and can only scan paper with the size of A4 or A3, but in the office process, a large and long drawing needs to be scanned inevitably, and the conventional scanner cannot meet the requirement. In addition, the existing scanner only adopts hinge connection to the cover plate, so that a worker is more laborious to open the cover plate, especially when a plurality of files are needed to open the cover plate for many times, and the cover plate is buckled on a manuscript table, paper is only tightly pressed by the gravity of the scanner, and the scanner is not tight enough, so that the paper can shift in the scanning process, and scanning failure is caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to a scanner for office's official working to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a scanner for office work comprises a manuscript table, a cover plate, a positioning hole, a positioning block, a paper inlet, a paper outlet and a double-head motor, wherein the bottom of the manuscript table is provided with four supporting legs; a first hand stretching groove is formed in the right edge of the upper surface of the manuscript table, a control panel is arranged in the first hand stretching groove, and the left edge of the upper surface of the manuscript table is connected with the left edge of the lower surface of the cover plate through a hinge; the upper surface of the manuscript table is provided with a first glass plate, and the lower surface of the cover plate is provided with a second glass plate; the right end of the manuscript table is provided with positioning holes close to the front edge and the rear edge, the right end of the cover plate is provided with positioning blocks close to the front edge and the rear edge, the positioning blocks correspond to the positioning holes in position, and the positioning blocks are matched with the positioning holes; the left end of the manuscript table is provided with a mounting groove close to the front edge and the rear edge, an air pressure telescopic rod is arranged in the mounting groove, the bottom end of the air pressure telescopic rod is arranged on the right side wall of the mounting groove in a hinged mode, and the top end of the air pressure telescopic rod is arranged on the lower surface of the cover plate in a hinged mode; a second hand stretching groove is formed in the right edge of the lower surface of the cover plate, the position of the second hand stretching groove corresponds to the position of the first hand stretching groove, and a button is arranged in the second hand stretching groove; a paper inlet is formed in the left side wall of the cover plate, a paper outlet is formed in the upper surface of the cover plate, a paper guide groove is formed between the paper outlet and the paper inlet, and the paper guide groove, the paper outlet and the paper inlet are communicated with each other; the paper guide device is characterized in that a plurality of driving wheels are arranged below the paper guide groove, the driving wheels are symmetrically arranged on the front side and the rear side of the paper guide groove, a plurality of driven wheels are arranged above the paper guide groove, the driven wheels are symmetrically arranged on the front side and the rear side of the paper guide groove, and the positions of the driven wheels correspond to the driving wheels.

As a further aspect of the present invention: the four supporting legs are symmetrically arranged at the front edge and the rear edge of the bottom of the manuscript table, the top ends of the supporting legs are fixedly connected with the lower surface of the manuscript table, and hemispherical rubber pads are arranged at the bottom ends of the supporting legs.

As a further aspect of the present invention: the first glass plate and the second glass plate correspond in position and are consistent in size; the upper surface of the cover plate is obliquely arranged in a manner that the left part is higher than the right part.

As a further aspect of the present invention: the left side wall of locating hole is the arc inclined plane, and the right side wall of locating hole is the face of cylinder of vertical setting, has seted up the mounting hole on the right side wall of locating hole, and the mounting hole is the cylindrical hole that the level set up, and the right-hand member inside the mounting hole is equipped with the electro-magnet, and the left end interlude of the inside left end of mounting hole has the fixture block, and the right-hand member of fixture block is equipped with armature, is equipped with the spring between armature and the electro-magnet, the left end and the armature fixed connection of spring, the right-hand member and the electro-magnet fixed.

As a further aspect of the present invention: both sides all are equipped with the transmission shaft around double-end motor, and both ends all are connected through first belt and the action wheel that is located leftmost around the transmission shaft, and one row of action wheel that is located paper guide slot rear side passes through second belt interconnect, and one row of action wheel that is located paper guide slot front side passes through second belt interconnect.

Compared with the prior art, the beneficial effects of the utility model reside in that: the utility model discloses set up paper guide slot and initiative wheel and transmit to the paper, make the utility model discloses can scan great, longer paper, because set up a plurality of parts and lead to the weight increase of apron, therefore set up the atmospheric pressure telescopic link and make the user can be light lift up the apron; the utility model discloses set up locating piece and locating hole and made and closely laminate between apron and the manuscript table, prevented that the apron is not hard up to lead to treat that the scanning paper slides, set up the button and controlled locating piece and locating hole direct fixed, the user is stretching the hand groove through the second and is opening the apron when, can touch the button, does not need extra operation just can be convenient to open the apron.

Drawings

Fig. 1 is a perspective top view of a scanner for office work.

Fig. 2 is a perspective bottom view of a scanner for office work.

Fig. 3 is a perspective view showing a scanner in an unfolded state for office work.

Fig. 4 is a right side view of a scanner in an unfolded state for office work.

Fig. 5 is a schematic sectional view of a-a in a scanner for office work.

Fig. 6 is a schematic sectional view of B-B in a scanner for office work.

Fig. 7 is a partially enlarged view of the position C in a scanner for office work.

Fig. 8 is a schematic view of the drive of a motor in a scanner for office work.

In the figure: 1. a platen; 2. supporting legs; 3. a first hand-extending groove; 4. a control panel; 5. a cover plate; 6. a hinge; 7. a first glass plate; 8. positioning holes; 81. mounting holes; 82. an electromagnet; 83. a spring; 84. an armature; 85. a clamping block; 9. positioning blocks; 10. an air pressure telescopic rod; 11. mounting grooves; 12. a second hand-extending groove; 13. a button; 14. a second glass plate; 15. A paper inlet; 16. a paper outlet; 17. a driving wheel; 18. a driven wheel; 19. a paper guide slot; 20. a double-headed motor; 21. a drive shaft; 22. a first belt; 23. a second belt.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-8, a scanner for office work comprises a manuscript table 1, a cover plate 5, a positioning hole 8, a positioning block 9, a paper inlet 15, a paper outlet 16 and a double-head motor 20, wherein the bottom of the manuscript table 1 is provided with four supporting legs 2, the four supporting legs 2 are symmetrically arranged at the front edge and the rear edge of the bottom of the manuscript table 1, the top ends of the supporting legs 2 are fixedly connected with the lower surface of the manuscript table 1, the bottom ends of the supporting legs 2 are provided with hemispherical rubber pads, and the rubber pads are matched with the supporting legs 2 to support the manuscript table 1, so that the manuscript table 1 is not easy to shake; the right edge department of 1 upper surface of manuscript table is equipped with first hand groove 3 of stretching, and first stretch and be equipped with control panel 4 in the hand groove 3, can be right through control panel 4 the utility model discloses operate, the left edge department of 1 upper surface of manuscript table passes through hinge 6 and is connected with the left edge of 5 lower surfaces of apron, and apron 5 can rotate around the left edge of manuscript table 1 through hinge 6.

A first glass plate 7 is arranged on the upper surface of the manuscript table 1, a second glass plate 14 is arranged on the lower surface of the cover plate 5, and the first glass plate 7 corresponds to the second glass plate 14 in position and is consistent in size; the right end of the manuscript table 1 is provided with positioning holes 8 close to the front edge and the rear edge, the right end of the cover plate 5 is provided with positioning blocks 9 close to the front edge and the rear edge, the positioning blocks 9 correspond to the positioning holes 8, the positioning blocks 9 are matched with the positioning holes 8 for use, and when the cover plate 5 is buckled on the manuscript table 1, the positioning blocks 9 are inserted into the positioning holes 8 so that the cover plate 5 is fixedly connected with the manuscript table 1; the left end of the manuscript table 1 is provided with a mounting groove 11 close to the front edge and the rear edge, an air pressure telescopic rod 10 is arranged in the mounting groove 11, the bottom end of the air pressure telescopic rod 10 is arranged on the right side wall of the mounting groove 11 in a hinged mode, the top end of the air pressure telescopic rod 10 is arranged on the lower surface of the cover plate 5 in a hinged mode, due to the assistance of the air pressure telescopic rod 10, a user can easily open the cover plate 5, when the user buckles the cover plate 5 on the manuscript table 1, the air pressure telescopic rod 10 is contracted and arranged in the mounting groove 11, and the attachment of the cover plate 5 and the manuscript table 1 is not influenced; and a second hand extending groove 12 is formed in the right edge of the lower surface of the cover plate 5, the position of the second hand extending groove 12 corresponds to the position of the first hand extending groove 3, and a button 13 is arranged in the second hand extending groove 12.

A paper inlet 15 is formed in the left side wall of the cover plate 5, the upper surface of the cover plate 5 is obliquely arranged in a manner that the left side is higher and the right side is lower, a paper outlet 16 is formed in the upper surface of the cover plate 5, a paper guide groove 19 is formed between the paper outlet 16 and the paper inlet 15, and the paper guide groove 19, the paper outlet 16 and the paper inlet 15 are communicated with each other; the paper guide device is characterized in that a plurality of driving wheels 17 are arranged below the paper guide groove 19, the driving wheels 17 are symmetrically arranged on the front side and the rear side of the paper guide groove 19, a plurality of driven wheels 18 are arranged above the paper guide groove 19, the driven wheels 18 are symmetrically arranged on the front side and the rear side of the paper guide groove 19, the positions of the driven wheels 18 correspond to the driving wheels 17, when paper enters the paper guide groove 19, the driving wheels 17 drive the paper to move from left to right, and the driven wheels 18 are matched with the driving wheels 17 to compress the front edge and the rear edge.

As shown in fig. 7, the left side wall of the positioning hole 8 is an arc-shaped inclined surface, the arc-shaped inclined surface is provided to facilitate the insertion of the positioning block 9 into the positioning hole 8, the right side wall of the positioning hole 8 is a vertically arranged cylindrical surface, the right side wall of the positioning hole 8 is provided with a mounting hole 81, the mounting hole 81 is a horizontally arranged cylindrical hole, the right end inside the mounting hole 81 is provided with an electromagnet 82, the left end inside the mounting hole 81 is inserted with a fixture block 85, the right end of the fixture block 85 is provided with an armature 84, a spring 83 is arranged between the armature 84 and the electromagnet 82, the left end of the spring 83 is fixedly connected with the armature 84, the right end of the spring 83 is fixedly connected with the electromagnet 82, the diameter of the armature 84 is larger than that of the fixture block 85, the armature 84 limits the left and right movement of the fixture block 85, and prevents the fixture block 85 from falling off, the latch 85 fixes the positioning block 9, when the electromagnet 82 is electrified, the electromagnet 82 generates magnetic force to attract the armature 84, the armature 84 drives the latch 85 to move rightwards against the elastic force of the spring 83, so that the latch 85 releases the fixing of the positioning block 9, a user can open the cover plate 5, the electromagnet 82 can be electrified by pressing the button 13, the button 13 is released, and the electromagnet 82 is disconnected from being electrified.

As shown in fig. 8, both sides all are equipped with transmission shaft 21 around double-end motor 20, both ends all are connected with the action wheel 17 that is located leftmost through first belt 22 around transmission shaft 21, one row of action wheel 17 that is located paper guide 19 rear side passes through second belt 23 interconnect, one row of action wheel 17 that is located paper guide 19 front side passes through second belt 23 interconnect, double-end motor 20 passes through transmission shaft 21 and first belt 22 and drives and be located leftmost action wheel 17 and rotate, it drives remaining action wheel 17 through second belt 23 and rotates to be located leftmost action wheel 17.

In the use process of the utility model, when the general A4 or A3 paper is needed to be scanned, the user can put the handle into the second hand stretching groove 12, press the button 13 to open the cover plate 5, place the paper on the first glass plate 7, then buckle the cover plate 5, and operate the utility model through the control panel 4, the scanning head in the manuscript table 1 moves back and forth left and right to scan the paper; when some large and long special paper needs to be scanned, a user plugs paper into the paper guide groove 19 through the paper inlet 15, so that the driving wheel 17 drives the paper to move in the paper guide groove 19, the scanning head inside the manuscript table 1 is static at the moment to scan the paper, and the paper can be folded into a long strip shape and plugged into the paper guide groove 19 to be scanned for multiple times if the paper is large.

In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "back", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A scanner for office work comprises a manuscript table (1), a cover plate (5), a positioning hole (8), a positioning block (9), a paper inlet (15), a paper outlet (16) and a double-head motor (20), and is characterized in that the bottom of the manuscript table (1) is provided with four supporting legs (2); a first hand extending groove (3) is formed in the right edge of the upper surface of the manuscript table (1), a control panel (4) is arranged in the first hand extending groove (3), and the left edge of the upper surface of the manuscript table (1) is connected with the left edge of the lower surface of the cover plate (5) through a hinge (6); a first glass plate (7) is arranged on the upper surface of the manuscript table (1), and a second glass plate (14) is arranged on the lower surface of the cover plate (5); positioning holes (8) are formed in the right end of the manuscript table (1) close to the front edge and the rear edge, positioning blocks (9) are arranged in the right end of the cover plate (5) close to the front edge and the rear edge, the positioning blocks (9) correspond to the positioning holes (8), and the positioning blocks (9) are matched with the positioning holes (8); mounting grooves (11) are formed in the left end of the manuscript table (1) close to the front edge and the rear edge, an air pressure telescopic rod (10) is arranged in each mounting groove (11), the bottom end of each air pressure telescopic rod (10) is arranged on the right side wall of each mounting groove (11) in a hinged mode, and the top end of each air pressure telescopic rod (10) is arranged on the lower surface of the cover plate (5) in a hinged mode; a second hand extending groove (12) is formed in the right edge of the lower surface of the cover plate (5), the position of the second hand extending groove (12) corresponds to the position of the first hand extending groove (3), and a button (13) is arranged in the second hand extending groove (12); a paper inlet (15) is formed in the left side wall of the cover plate (5), a paper outlet (16) is formed in the upper surface of the cover plate (5), a paper guide groove (19) is formed between the paper outlet (16) and the paper inlet (15), and the paper guide groove (19), the paper outlet (16) and the paper inlet (15) are communicated with each other; the paper guide device is characterized in that a plurality of driving wheels (17) are arranged below the paper guide groove (19), the driving wheels (17) are symmetrically arranged on the front side and the rear side of the paper guide groove (19), a plurality of driven wheels (18) are arranged above the paper guide groove (19), the driven wheels (18) are symmetrically arranged on the front side and the rear side of the paper guide groove (19), and the positions of the driven wheels (18) correspond to the driving wheels (17).

2. The scanner for office offices according to claim 1, wherein four supporting legs (2) are symmetrically arranged at the front and rear edges of the bottom of the platen (1), the top ends of the supporting legs (2) are fixedly connected with the lower surface of the platen (1), and the bottom ends of the supporting legs (2) are provided with hemispherical rubber pads.

3. A scanner for office work according to claim 1, characterized in that said first glass plate (7) corresponds in position and size to the second glass plate (14); the upper surface of the cover plate (5) is obliquely arranged in a manner of being higher at the left side and lower at the right side.

4. The scanner for office work according to claim 1, wherein the left side wall of the positioning hole (8) is an arc-shaped inclined surface, the right side wall of the positioning hole (8) is a vertically arranged cylindrical surface, a mounting hole (81) is formed in the right side wall of the positioning hole (8), the mounting hole (81) is a horizontally arranged cylindrical hole, an electromagnet (82) is arranged at the right end inside the mounting hole (81), a clamping block (85) is inserted into the left end inside the mounting hole (81), an armature (84) is arranged at the right end of the clamping block (85), a spring (83) is arranged between the armature (84) and the electromagnet (82), the left end of the spring (83) is fixedly connected with the armature (84), the right end of the spring (83) is fixedly connected with the electromagnet (82), and the diameter of the armature (84) is larger than that of the clamping block (85).

5. The scanner for office work according to claim 1, wherein a transmission shaft (21) is provided at each of the front and rear sides of the double-headed motor (20), the front and rear ends of the transmission shaft (21) are connected to the leftmost driving wheel (17) through a first belt (22), the row of driving wheels (17) located at the rear side of the paper guide slot (19) are connected to each other through a second belt (23), and the row of driving wheels (17) located at the front side of the paper guide slot (19) are connected to each other through a second belt (23).