Two-dimensional code scanner with multi-angle scanning function

Abstract

The utility model discloses a multi-angle scanning two-dimensional code scanner, and relates to the technical field of two-dimensional code scanners. Comprising a bottom box, rubber suction cups are fixedly installed on the left side of the lower inner wall of the bottom box close to the front and back, a control mechanism is fixedly installed on the upper surfaces of the rubber suction cups, a first rotating shaft is fixedly installed in the middle of the upper side wall of the bottom box through a first bearing assembly, and a first driving mechanism is installed between the right side, corresponding to the first rotating shaft, of the bottom box and the lower inner wall; a mounting frame is fixedly mounted on the upper surface of the first rotating shaft, and second rotating shafts are mounted at the left upper corners of the front and rear side walls of the mounting frame through second bearing assemblies. According to the utility model, the two-dimensional code scanner can be adsorbed and fixed, so that the two-dimensional code scanner can be placed more stably and firmly, the situation that the two-dimensional code scanner falls off and is damaged is avoided, and meanwhile, the orientation and the inclination angle of the scanner main body can be adjusted, so that the scanner can meet multi-angle scanning, can be matched with table tops with various heights for use, and is high in practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of two-dimensional code scanners, in particular to a two-dimensional code scanner capable of multi-angle scanning. Background Art

[0002] Mobile payment is used more and more in our daily life. During the mobile payment process, a QR code scanner is needed to scan the QR code on the mobile phone. Traditional QR code scanners are either placed or handheld.

[0003] In the prior art, most of the placed QR code scanners are placed directly on the table, which lacks the adsorption and fixing function of the scanner, resulting in unstable placement of the scanner and the risk of damage to the scanner due to falling. At the same time, there is a lack of adjustment for the tilt angle of the scanner. Affected by the height of the placement table, the tilt angle of the scanner is not compatible with the table height, resulting in an uncomfortable scanning posture and inconvenience in use. Utility Model Content

[0004] The utility model provides a multi-angle scanning two-dimensional code scanner to solve the problems in the background technology.

[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a multi-angle scanning two-dimensional code scanner, comprising a bottom box, a rubber suction cup fixedly installed on the left side of the lower inner wall of the bottom box near the front and rear, a control mechanism fixedly installed on the upper surface of the rubber suction cup, a first rotating shaft fixedly installed on the middle position of the upper side wall of the bottom box through a first bearing assembly, a first driving mechanism is installed between the right side of the bottom box corresponding to the first rotating shaft and the lower inner wall, the first driving mechanism is transmission-connected to the first rotating shaft, a mounting frame is fixedly installed on the upper surface of the first rotating shaft, a second rotating shaft is installed on the upper left corner of the front and rear side walls of the mounting frame through a second bearing assembly, and a scanner body is fixedly installed between the front and rear second rotating shafts, a second driving mechanism is fixedly installed on the lower inner wall of the mounting frame near the right side, and the second driving mechanism is transmission-connected to the lower surface of the scanner body.

[0006] Furthermore, a mounting hole is provided on the lower side wall of the bottom box corresponding to the rubber suction cup.

[0007] Furthermore, the control mechanism includes a one-way exhaust valve, a push-in intake valve and a through hole. The one-way exhaust valve is fixedly installed on the right side of the rubber suction cup near the upper side, and the push-in intake valve is fixedly installed on the left side of the rubber suction cup near the upper side, and a through hole is opened on the left side wall of the bottom box corresponding to the push-in intake valve.

[0008] Furthermore, the outer surface of the press-fit air inlet valve is vertically flush with the left side of the bottom box.

[0009] Furthermore, the first driving mechanism includes a first manual linear module, a rack and a gear ring. The first manual linear module is installed between the right side and the lower inner wall of the base box. The front side of the slide of the first manual linear module is fixedly installed with a rack. The first rotating shaft corresponding to the rack is fixedly installed with a gear ring, and the gear ring and the rack are engaged with each other. The outer surface of the slide of the first manual linear module is a rectangular structure, and the upper and lower sides of the slide of the first manual linear module are movably fitted with the inner wall of the base box.

[0010] Furthermore, the second driving mechanism includes a second manual linear module, a hinge and a transmission rod. The second manual linear module is fixedly installed on the lower inner wall of the mounting frame. The front and rear side surfaces of the second manual linear module slide and the front and rear positions of the middle of the lower surface of the scanner body are installed with hinges, and the upper and lower corresponding hinges are connected by a transmission rod. The outer surface of the second manual linear module slide is a rectangular structure, and the lower surface of the second manual linear module slide is movably fitted with the lower inner wall of the mounting frame.

[0011] Furthermore, rubber pads are fixedly installed at the front and rear positions of the right side of the lower surface of the bottom box.

[0012] Compared with the existing technology, the present invention provides a multi-angle scanning QR code scanner with the following advantages:

[0013] 1. The multi-angle scanning QR code scanner is equipped with front and rear rubber suction cups that cooperate with the control mechanism to increase the adsorption and fixing function of the QR code scanner, making the QR code scanner more stable and secure, avoiding the possibility of falling and damage, and making it safer to use.

[0014] 2. This multi-angle scanning QR code scanner drives the first rotating shaft to rotate by setting a first driving mechanism, and then drives the scanner body to tilt up and down by a second driving mechanism. The direction and tilt angle of the scanner body can be adjusted to meet multi-angle scanning. It can be used with tables of various heights and is highly practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural diagram of the utility model;

[0016] Figure 2 It is a cross-sectional view of the utility model;

[0017] Figure 3 This is a top view of the first driving mechanism of the present invention.

[0018] In the figure: 1. Base box; 2. Rubber suction cup; 3. Control mechanism; 301. One-way exhaust valve; 302. Press-on air intake valve; 303. Through hole; 4. First bearing assembly; 5. First rotating shaft; 6. First driving mechanism; 601. First manual linear module; 602. Rack; 603. Gear ring; 7. Mounting frame; 8. Second bearing assembly; 9. Second rotating shaft; 10. Scanner body; 11. Second driving mechanism; 111. Second manual linear module; 112. Hinge; 113. Transmission rod; 12. Mounting hole; 13. Rubber pad. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 3 The utility model discloses a multi-angle scanning two-dimensional code scanner, including a bottom box 1, a rubber suction cup 2 is fixedly installed on the left side of the lower inner wall of the bottom box 1 near the front and rear, a control mechanism 3 is fixedly installed on the upper surface of the rubber suction cup 2, a first rotating shaft 5 is fixedly installed at the middle position of the upper side wall of the bottom box 1 through a first bearing assembly 4, a first driving mechanism 6 is installed between the right side of the bottom box 1 and the lower inner wall corresponding to the first rotating shaft 5, the first driving mechanism 6 is transmission connected to the first rotating shaft 5, a mounting frame 7 is fixedly installed on the upper surface of the first rotating shaft 5, a second rotating shaft 9 is installed on the upper left corner of the front and rear side walls of the mounting frame 7 through a second bearing assembly 8, and a scanner body 10 is fixedly installed between the front and rear second rotating shafts 9, a second driving mechanism 11 is fixedly installed on the lower inner wall of the mounting frame 7 near the right side, and the second driving mechanism 11 is transmission connected to the lower surface of the scanner body 10.

[0021] Specifically, a mounting hole 12 is provided on the lower side wall of the bottom box 1 corresponding to the rubber suction cup 2 .

[0022] In this embodiment, the mounting hole 12 enables the rubber suction cup 2 to be mounted in the bottom box 1 .

[0023] Specifically, the control mechanism 3 includes a one-way exhaust valve 301, a press-on air intake valve 302 and a through hole 303. The one-way exhaust valve 301 is fixedly installed on the right side of the rubber suction cup 2 near the upper side, and the press-on air intake valve 302 is fixedly installed on the left side of the rubber suction cup 2 near the upper side, and a through hole 303 is opened on the left side wall of the bottom box 1 corresponding to the press-on air intake valve 302.

[0024] In this embodiment, the one-way exhaust valve 301 can exhaust the air in the rubber suction cup 2 when the rubber suction cup 2 is pressed downward, and the pressing air inlet valve 302 allows external air to enter the rubber suction cup 2. The through hole 303 facilitates the pressing operation of the pressing air inlet valve 302.

[0025] Specifically, the outer surface of the press-fit air inlet valve 302 is vertically flush with the left side of the bottom box 1 .

[0026] In this embodiment, pressing the air intake valve 302 is not obtrusive and has a beautiful appearance.

[0027] Specifically, the first driving mechanism 6 includes a first manual linear module 601, a rack 602 and a gear ring 603. The first manual linear module 601 is installed between the right side and the lower inner wall of the base box 1. The rack 602 is fixedly installed on the front side of the slide of the first manual linear module 601. The gear ring 603 is fixedly installed on the first rotating shaft 5 corresponding to the rack 602, and the gear ring 603 and the rack 602 are engaged with each other. The outer surface of the slide of the first manual linear module 601 is a rectangular structure, and the upper and lower sides of the slide of the first manual linear module 601 are movably fitted with the inner wall of the base box 1.

[0028] In this embodiment, the first manual linear module 601 screw drives the slide to move left and right, so that the slide of the first manual linear module 601 drives the rack 602 to move left and right, the rack 602 drives the gear ring 603 to rotate, and the gear ring 603 drives the first rotating shaft 5 to rotate in the first bearing assembly 4.

[0029] Specifically, the second driving mechanism 11 includes a second manual linear module 111, a hinge 112 and a transmission rod 113. The second manual linear module 111 is fixedly installed on the lower inner wall of the mounting frame 7. The front and rear side surfaces of the slide of the second manual linear module 111 and the front and rear positions of the middle of the lower surface of the scanner body 10 are all installed with hinges 112, and the upper and lower corresponding hinges 112 are connected by a transmission rod 113. The outer surface of the slide of the second manual linear module 111 is a rectangular structure, and the lower surface of the slide of the second manual linear module 111 is movably fitted with the lower inner wall of the mounting frame 7.

[0030] In this embodiment, the screw in the second manual linear module 111 drives the slide to move left and right, so that the slide of the second manual linear module 111 drives the front and rear lower hinges 112 to move left and right, so that the lower hinge 112 drives the scanner body 10 on the upper surface of the upper hinge 112 to rotate and tilt along the second rotating axis 9 through the transmission rod 113.

[0031] Specifically, a rubber pad 13 is fixedly installed at the front and rear positions of the right side of the lower surface of the bottom box 1.

[0032] In this embodiment, the lower surface of the rubber pad 13 is flush with the lower surface of the rubber suction cup 2, so that the bottom box 1 is placed horizontally and stably.

[0033] When in use, the placement table is relatively flat, which can meet the requirements of the rubber suction cup 2 for adsorption. The bottom box 1 is placed on the placement table, and the bottom box 1 is pressed downward. The bottom box 1 drives the rubber suction cup 2 to move downward, and the air in the rubber suction cup 2 is discharged through the one-way exhaust valve 301 in the control mechanism 3, so that the rubber suction cup 2 is vacuum-adsorbed on the placement table when it is reset upward, thereby achieving the effect of fixing the QR code scanner. When the air inlet valve 302 is pressed, the outside air can enter the rubber suction cup 2, and the rubber suction cup 2 is separated from the placement table, which is convenient for removing the QR code scanner. After the QR code scanner is fixed, the first manual linear module 601 screw rod in the first driving mechanism 6 drives the slide table to move left and right, so that the slide table of the first manual linear module 601 drives the rack 602 to the left. When it moves right, the rack 602 drives the gear ring 603 to rotate, and the gear ring 603 drives the first rotating shaft 5 to rotate in the first bearing assembly 4. The first rotating shaft 5 drives the mounting frame 7 to rotate, and the mounting frame 7 drives the scanner body 10 to rotate horizontally through the second rotating shaft 9, and then drives the slide to move left and right through the lead screw in the second manual linear module 111 in the second driving mechanism 11, so that the second manual linear module 111 slide drives the front and rear lower hinges 112 to move left and right, so that the lower hinge 112 drives the scanner body 10 on the upper surface of the upper hinge 112 along the second rotating shaft 9 through the transmission rod 113, and can adjust the direction and tilt angle of the scanner body 10 to meet multi-angle scanning, and can be used with tables of various heights, with strong practicality.

[0034] To sum up, the multi-angle scanning QR code scanner adds an adsorption and fixing function to the QR code scanner, making the placement of the QR code scanner more stable and firm, avoiding the situation of falling and damage. At the same time, the orientation and tilt angle of the scanner body 10 can be adjusted to meet multi-angle scanning, and can be used with tables of various heights, which is highly practical.

[0035] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A multi-angle scanning two-dimensional code scanner, comprising a bottom box (1), characterized in that: A rubber suction cup (2) is fixedly mounted on the left side of the lower inner wall of the bottom box (1) near the front and rear sides, and a control mechanism (3) is fixedly mounted on the upper surface of the rubber suction cup (2). A first rotating shaft (5) is fixedly mounted on the middle position of the upper wall of the bottom box (1) through a first bearing assembly (4). A first driving mechanism (6) is mounted between the right side of the bottom box (1) and the lower inner wall corresponding to the first rotating shaft (5). The first driving mechanism (6) is transmission-connected to the first rotating shaft (5). A mounting frame (7) is fixedly mounted on the upper surface of the first rotating shaft (5). A second rotating shaft (9) is mounted on the upper left corners of the front and rear side walls of the mounting frame (7) through a second bearing assembly (8), and a scanner body (10) is fixedly mounted between the front and rear second rotating shafts (9). A second driving mechanism (11) is fixedly mounted on the lower inner wall of the mounting frame (7) near the right side, and the second driving mechanism (11) is transmission-connected to the lower surface of the scanner body (10).

2. The multi-angle scanning two-dimensional code scanner according to claim 1, characterized in that: A mounting hole (12) is provided on the lower side wall of the bottom box (1) corresponding to the rubber suction cup (2).

3. The multi-angle scanning two-dimensional code scanner according to claim 1, characterized in that: The control mechanism (3) comprises a one-way exhaust valve (301), a push-in air intake valve (302) and a through hole (303); the one-way exhaust valve (301) is fixedly mounted on the right side of the rubber suction cup (2) near the upper side; the push-in air intake valve (302) is fixedly mounted on the left side of the rubber suction cup (2) near the upper side; and a through hole (303) is provided on the left side wall of the bottom box (1) corresponding to the push-in air intake valve (302).

4. The multi-angle scanning two-dimensional code scanner according to claim 3, characterized in that: The outer surface of the press-fit air inlet valve (302) is vertically flush with the left side of the bottom box (1).

5. The multi-angle scanning two-dimensional code scanner according to claim 1, characterized in that: The first driving mechanism (6) comprises a first manual linear module (601), a rack (602) and a gear ring (603); the first manual linear module (601) is installed between the right side and the lower inner wall of the bottom box (1); the rack (602) is fixedly installed on the front side of the slide of the first manual linear module (601); the gear ring (603) is fixedly installed on the first rotating shaft (5) corresponding to the rack (602), and the gear ring (603) and the rack (602) are meshed with each other; the outer surface of the slide of the first manual linear module (601) is a rectangular structure, and the upper and lower sides of the slide of the first manual linear module (601) are movably fitted with the inner wall of the bottom box (1).

6. The multi-angle scanning two-dimensional code scanner according to claim 1, characterized in that: The second driving mechanism (11) comprises a second manual linear module (111), a hinge (112) and a transmission rod (113); the second manual linear module (111) is fixedly mounted on the lower inner wall of the mounting frame (7); hinges (112) are mounted on the front and rear side surfaces of the slide of the second manual linear module (111) and the front and rear positions of the middle portion of the lower surface of the scanner body (10); and the upper and lower corresponding hinges (112) are connected via a transmission rod (113); the outer surface of the slide of the second manual linear module (111) is a rectangular structure, and the lower surface of the slide of the second manual linear module (111) is movably fitted to the lower inner wall of the mounting frame (7).

7. The multi-angle scanning two-dimensional code scanner according to claim 1, characterized in that: A rubber pad (13) is fixedly mounted at the front and rear positions on the right side of the lower surface of the bottom box (1).

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