CN112464680B - Scanning gun with multiple scanning heads for division of labor - Google Patents
Scanning gun with multiple scanning heads for division of labor Download PDFInfo
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- CN112464680B CN112464680B CN202011346028.2A CN202011346028A CN112464680B CN 112464680 B CN112464680 B CN 112464680B CN 202011346028 A CN202011346028 A CN 202011346028A CN 112464680 B CN112464680 B CN 112464680B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/10881—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices constructional details of hand-held scanners
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
- G06K7/10—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation
- G06K7/10544—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum
- G06K7/10821—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices
- G06K7/1096—Methods or arrangements for sensing record carriers, e.g. for reading patterns by electromagnetic radiation, e.g. optical sensing; by corpuscular radiation by scanning of the records by radiation in the optical part of the electromagnetic spectrum further details of bar or optical code scanning devices the scanner having more than one scanning window, e.g. two substantially orthogonally placed scanning windows for integration into a check-out counter of a super-market
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- Theoretical Computer Science (AREA)
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Abstract
The invention relates to the technical field of scanning guns, and discloses a scanning gun for multiple scanning head division, which comprises a scanning gun handle and a scanning gun main body, wherein the front end of the scanning gun main body is provided with a plurality of scanning heads, a control module is arranged in the scanning gun main body and is connected with the plurality of scanning heads through a wire, the upper end of the scanning gun main body is connected with a gun body fixing mechanism, and the scanning gun handle is connected with the scanning gun main body through a rotating mechanism; the gun body fixing mechanism comprises a supporting seat, the supporting seat is fixedly connected to the upper end of the scanning gun body, the upper end of the supporting seat is fixedly connected with a sucker, the sucker is communicated with an air duct on the side wall of one end position of the scanning gun body, and a sealing ring is fixedly connected to the inner tube wall of the air duct. The scanning gun with multiple scanning heads for division can solve the problems that the existing wireless handheld scanning gun is easy to be knocked off and thrown on the ground to be broken when the scanning gun is directly placed on a desktop after a worker uses the scanning gun.
Description
Technical Field
The invention relates to the technical field of scanning guns, in particular to a scanning gun for multiple scanning heads in different work.
Background
In daily life, the library and supermarket all adopt bar code scanning equipment to carry out bar code scanning gun to various types of products that the customer purchased, then convey bar code information to the computer and carry out automatic settlement, bar code scanning equipment is illuminated above the bar code symbol by the light that the light source sent, reflected light passes through optical system and images on photoelectric converter, make it produce analog voltage signal, filter, the plastic again, the decoder interprets into the digital signal that the computer can directly accept, in order to reach the function of discernment, judge, current scanning gun falls into fixed scanning gun and wireless handheld scanning gun, wireless handheld scanning gun is after the staff uses, generally all directly place the scanning gun on the desktop, be easily bumped and put in ground and break.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a scanning gun with multiple scanning heads for division of labor, which has the advantage of difficult falling from a desktop, and solves the problems that the existing wireless handheld scanning gun is easy to be knocked off and thrown on the ground to break due to the fact that the scanning gun is generally directly placed on the desktop after a worker uses the wireless handheld scanning gun.
(II) technical scheme
In order to achieve the aim of being difficult to fall from a tabletop, the invention provides the following technical scheme: the scanning gun comprises a scanning gun handle and a scanning gun main body, wherein a plurality of scanning heads are arranged at the front end of the scanning gun main body, a control module is arranged in the scanning gun main body and connected with the plurality of scanning heads through wires, a gun body fixing mechanism is connected to the upper end of the scanning gun main body, and the scanning gun handle is connected with the scanning gun main body through a rotating mechanism;
the gun body fixing mechanism comprises a supporting seat, the upper end at the scanning gun main part is fixedly connected with to the supporting seat, the upper end fixedly connected with sucking disc of supporting seat, the sucking disc is close to the lateral wall of scanning gun main part one end position on the intercommunication have the air duct, fixedly connected with sealing ring on the interior pipe wall of air duct, sealed sliding connection has the sealing plug in the sealing ring, the one end center department fixedly connected with depression bar of sucking disc is kept away from to the sealing plug, fixedly connected with support frame that the section is "cross" style of calligraphy on the interior pipe wall of sucking disc one end position is kept away from to the air duct, the centre department of support frame corresponds the position of depression bar has seted up the pressure hole, the one end that the sealing plug was kept away from to the depression bar passes through pressure hole and air duct in proper order and outwards extends, the one end fixedly connected with spring that the support frame is close to the sealing plug, the other end fixedly connected with of spring is kept away from the one end of sucking disc at the sealing plug, and the spring housing is established on the wall of depression bar.
Preferably, the rotating mechanism comprises a supporting plate, the lower extreme at the scanning rifle handle of backup pad fixed connection, one side fixedly connected with one end open-ended stay tube of backup pad, the mouth of pipe of stay tube is kept away from the backup pad setting, and the inner tube of stay tube is at the bottom of through rotating the subassembly rotation and be connected with one end open-ended transfer line, the mouth of pipe of transfer line is kept away from the subassembly setting of rotating, the inner tube of transfer line is at the bottom of fixedly connected with extension spring, the other end fixedly connected with transfer line of extension spring, the transfer line is connected with the inner tube wall of stay tube through two spacing subassemblies that the symmetry set up, the one end that the transfer line was kept away from to the transfer line passes the mouth of pipe and fixedly connected with gear, fixedly connected with ring gear on the inner tube wall of stay tube, in the ring gear sets up, and gear and ring gear mesh mutually, one end center department fixedly connected with pull rod of transfer line is kept away from to the one end of gear, the mouth of pipe and fixedly connected with supporting shoe of stay bar is passed in the mouth of stay tube, the lower extreme fixedly connected with of support shoe is in the upper end of scanning rifle handle, and the backup pad sets up in the top at the scanning rifle.
Preferably, an annular sealing groove is formed in the annular side wall of the sealing plug, a sealing ring is sleeved in the sealing groove, the outer ring wall of the sealing ring penetrates through the notch of the sealing groove, and the outer ring wall of the sealing ring is arranged on the inner ring wall of the sealing ring.
Preferably, four rolling grooves are formed in the wall of the pressing hole at equal intervals in an annular shape by taking the pressing rod as the center, rolling balls are arranged in the rolling grooves, pass through the notch of the rolling grooves and are in rolling connection with the wall of the pressing rod.
Preferably, clamping blocks are symmetrically and fixedly connected to the inner annular wall of the sealing ring, which is close to one end of the support frame, and the sealing plug is arranged on one side, away from the support frame, of the two clamping blocks.
Preferably, one end of the compression bar, which is far away from the sealing plug, is fixedly connected with a compression handle, and the compression handle is made of rubber.
Preferably, the rotating assembly comprises an annular block with a T-shaped section, the annular block is fixedly connected to the center of the bottom of the outer tube of the transmission tube, an annular groove with the T-shaped section is formed in the position, corresponding to the annular block, of the inner tube wall of the supporting tube, the annular block is rotatably connected in the annular groove, and the annular block is matched with the annular groove.
Preferably, the limiting component comprises a limiting block, the limiting block is fixedly connected to the rod wall of the transmission rod, which is close to one end of the tension spring, a limiting groove is formed in the inner wall of the transmission tube, which corresponds to the limiting block, in the horizontal linear direction, the limiting block is slidably connected to the limiting groove, a limiting rod is fixedly connected to the limiting groove, a limiting hole is formed in the limiting block, which corresponds to the limiting rod, the limiting rod penetrates through the limiting hole, and the limiting block is slidably connected to the rod wall of the limiting rod.
Preferably, a limiting ring is fixedly connected to the inner pipe wall of the support pipe, which is close to one end of the pipe orifice, the pull rod penetrates through the limiting ring, and the pull rod is in sliding connection with the limiting ring.
(III) beneficial effects
Compared with the prior art, the invention provides a scanning gun for multiple scanning heads for division of labor, which has the following beneficial effects:
1. this scanning rifle that many scanning heads divide worker to use, through setting up rifle body fixed establishment, when the scanning rifle is not used, with the direct back-off of scanning rifle at the desktop, the sucking disc adsorbs on the desktop, fix the scanning rifle, make the scanning rifle by firm fixing on the desktop, be difficult for dropping from the desktop and break, when need take off the scanning rifle from the desktop, apply the compressive force to the depression bar, the pressure downthehole motion of pressure of support frame after the depression bar atress, drive sealing plug simultaneous movement simultaneously, shift out the sealing ring with the sealing plug, stretch the spring between support frame and the sealing plug simultaneously, when the sealing plug breaks away from in the sealing ring, outside air gets into in the sucking disc smoothly through the air duct, make sucking disc inside and outside atmospheric pressure resume equilibrium, the sucking disc loses the adsorption affinity to the desktop, afterwards loosen the depression bar, by the spring drive sealing plug that stretches resets, can be convenient take off the scanning rifle from the desktop this moment.
2. This scanning rifle that many scanning heads divide work to use, through setting up rotary mechanism, one holds the scanning rifle body, the other holds the scanning rifle handle and applys the pulling force, scanning rifle handle drives supporting shoe synchronous motion, the supporting shoe passes through pull rod drive gear and transfer line synchronous motion, make the gear break away from in the ring gear, the transfer line stretches the extension spring when moving in the transfer line, apply the turning force to the scanning rifle handle again this moment, drive gear and transfer line rotation, drive the transfer line through spacing subassembly and rotate in the stay tube, after the scanning rifle handle rotates to appointed angle, loosen the scanning rifle handle, the extension spring drives the transfer line and resets, thereby drive the gear, the pull rod, supporting shoe and scanning rifle handle reset, make the gear card go into in the ring gear, fix the scanning rifle handle, can adjust the angle between scanning rifle body and the scanning rifle handle as required, can select the comfortable angle of use of individual to the scanning rifle as required.
Drawings
FIG. 1 is a schematic diagram of a multi-scan head division scanning gun according to the present invention;
FIG. 2 is a schematic diagram of a rotation mechanism of a scanning gun for multiple scan head division according to the present invention;
FIG. 3 is an enlarged view of portion A of FIG. 1;
FIG. 4 is an enlarged view of portion B of FIG. 2;
fig. 5 is an enlarged view of a portion C in fig. 3.
In the figure: the scanning gun comprises a scanning gun handle, a scanning gun main body, a supporting seat 3, a sucking disc 4, an air duct 5, a sealing ring 6, a sealing plug 7, a compression rod 8, a supporting frame 9, a pressing hole 10, a spring 11, a supporting plate 12, a supporting tube 13, a transmission tube 14, a tension spring 15, a transmission rod 16, a gear 17, an inner gear ring 18, a pulling rod 19, a supporting block 20, a sealing groove 21, a sealing ring 22, a rolling groove 23, a rolling ball 24, a clamping block 25, an annular block 26, an annular groove 27, a limiting block 28, a limiting groove 29, a limiting rod 30 and a limiting ring 31.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-5, a scanning gun for multiple scanning heads for division of labor comprises a scanning gun handle 1 and a scanning gun main body 2, wherein a plurality of scanning heads are arranged at the front end of the scanning gun main body 2, a control module is arranged in the scanning gun main body 2 and connected with the plurality of scanning heads through wires, a gun body fixing mechanism is connected at the upper end of the scanning gun main body 2, and the scanning gun handle 1 is connected with the scanning gun main body 2 through a rotating mechanism;
the gun body fixing mechanism comprises a supporting seat 3, the supporting seat 3 is fixedly connected to the upper end of a scanning gun main body 2, the upper end of the supporting seat 3 is fixedly connected with a sucker 4, the side wall of the sucker 4, which is close to one end of the scanning gun main body 2, is communicated with an air duct 5, the inner pipe wall of the air duct 5 is fixedly connected with a sealing ring 6, the sealing ring 6 is internally and slidably connected with a sealing plug 7, the center of one end of the sealing plug 7, which is far away from the sucker 4, is fixedly connected with a compression bar 8, the inner pipe wall of the air duct 5, which is far away from one end of the sucker 4, is fixedly connected with a support frame 9 with a cross section, the center of the support frame 9 is provided with a compression hole 10 corresponding to the position of the compression bar 8, one end of the compression bar 8, which is far away from the sealing plug 7, sequentially penetrates through the compression hole 10 and the air duct 5 and extends outwards, one end of the support frame 9, which is close to the sealing plug 7, is fixedly connected with a spring 11, the other end of the spring 11 is fixedly connected with one end of the sealing plug 7, which is far away from the sucker 4, and the spring 11 is sleeved on the rod wall of the pressure rod 8, when the scanning gun is not used, the scanning gun is directly and reversely buckled on the tabletop, the sucker 4 is adsorbed on the tabletop, the scanning gun is fixed, the scanning gun is firmly fixed on the tabletop and is not easy to fall and break from the tabletop, when the scanning gun is required to be taken down from the tabletop, the pressure rod 8 is applied with pressing force, the pressure rod 8 moves in the pressing hole 10 of the supporting frame 9 after being stressed, meanwhile, the sealing plug 7 is driven to synchronously move, the sealing plug 7 is moved out of the sealing ring 6, meanwhile, the spring 11 between the supporting frame 9 and the sealing plug 7 is stretched, when the sealing plug 7 is separated from the sealing ring 6, the external air smoothly enters the sucker 4 through the air duct 5, so that the internal and external atmospheric pressure of the sucker 4 is restored to be balanced, the sucker 4 loses the adsorption force to the tabletop, and then the pressure rod 8 is released, the stretched spring 11 drives the sealing plug 7 to reset, and the scanning gun can be conveniently taken down from the tabletop at the moment.
The rotating mechanism comprises a supporting plate 12, the supporting plate 12 is fixedly connected to the lower end of a scanning gun handle 1, one side of the supporting plate 12 is fixedly connected with a supporting tube 13 with one end open, a tube orifice of the supporting tube 13 is far away from the supporting plate 12, an inner tube bottom of the supporting tube 13 is rotationally connected with a transmission tube 14 with one end open through a rotating assembly, the tube orifice of the transmission tube 14 is far away from the rotating assembly, the inner tube bottom of the transmission tube 14 is fixedly connected with a tension spring 15, the other end of the tension spring 15 is fixedly connected with a transmission rod 16, the transmission rod 16 is connected with the inner tube wall of the supporting tube 13 through two symmetrically arranged limiting assemblies, one end of the transmission rod 16 far away from the tension spring 15 penetrates through the tube orifice of the transmission tube 14 and is fixedly connected with a gear 17, an inner gear ring 18 is fixedly connected to the inner tube wall of the supporting tube 13, the gear 17 is arranged in the inner gear ring 18, the gear 17 is meshed with the inner gear ring 18, the center of one end of the gear 17 far away from the transmission rod 16 is fixedly connected with a pull rod 19, one end of the pull rod 19 far away from the gear 17 penetrates through the pipe orifice of the supporting pipe 13 and is fixedly connected with a supporting block 20, the lower end of the supporting block 20 is fixedly connected with the upper end of the scanning gun handle 1, the supporting plate 12 is arranged above the scanning gun handle 1, one hand holds the scanning gun body 2, the other hand holds the scanning gun handle 1 to apply a pulling force, the scanning gun handle 1 drives the supporting block 20 to synchronously move, the supporting block 20 drives the gear 17 and the transmission rod 16 to synchronously move through the pull rod 19, so that the gear 17 is separated from the annular gear 18, the transmission rod 16 moves in the transmission pipe 14 and simultaneously stretches the tension spring 15, at the moment, a rotating force is applied to the scanning gun handle 1 to drive the gear 17 and the transmission rod 16 to rotate, the transmission pipe 14 is driven to rotate in the supporting pipe 13 through a limiting component, and after the scanning gun handle 1 rotates to a specified angle, the scanning gun handle 1 is loosened, the stretched tension spring 15 drives the transmission rod 16 to reset, so that the gear 17, the pull rod 19, the supporting block 20 and the scanning gun handle 1 are driven to reset, the gear 17 is clamped into the inner gear ring 18 to fix the scanning gun handle 1, the angle between the scanning gun body 2 and the scanning gun handle 1 can be adjusted according to the requirement, and the comfortable use angle of a person to the scanning gun can be selected according to the requirement.
An annular sealing groove 21 is formed in the annular side wall of the sealing plug 7, a sealing ring 22 is sleeved in the sealing groove 21, the outer ring wall of the sealing ring 22 penetrates through the notch of the sealing groove 21, the outer ring wall of the sealing ring 22 is arranged on the inner ring wall of the sealing ring 6, and the sealing performance between the sealing plug 7 and the sealing ring 6 is improved through the sealing ring 22.
Four rolling grooves 23 are formed in the wall of the pressure hole 10 at equal intervals in an annular mode by taking the pressure rod 8 as the center, rolling balls 24 are arranged in the rolling grooves 23, the balls 24 penetrate through the notch of the rolling grooves 23, the balls 24 are connected to the wall of the pressure rod 8 in a rolling mode, the pressure rod 8 is clamped through the balls 24 which are distributed in an annular mode, when the pressure rod 8 moves in the pressure hole 10, the balls 24 are driven to roll, and friction resistance of the pressure rod 8 during movement in the pressure hole 10 is reduced.
The inner annular wall, which is close to one end of the supporting frame 9, of the sealing ring 6 is symmetrically and fixedly connected with clamping blocks 25 about the compression rod 8, and the sealing plug 7 is arranged on one side, which is far away from the supporting frame 9, of the two clamping blocks 25, so that the sealing plug 7 can only move towards the direction of the sucker 4.
One end fixedly connected with that sealing plug 7 was kept away from to depression bar 8 presses the handle, and presses the handle to be the rubber material, presses the handle and can drive depression bar 8 synchronous motion, has improved the comfort level when pressing the handle with the hand.
The rotating assembly comprises an annular block 26 with a T-shaped section, the annular block 26 is fixedly connected to the center of the bottom of the outer tube of the transmission tube 14, an annular groove 27 with the T-shaped section is formed in the position, corresponding to the annular block 26, of the inner tube wall of the support tube 13, the annular block 26 is rotatably connected in the annular groove 27, the annular block 26 is matched with the annular groove 27, and when the transmission tube 14 is stressed to rotate, the annular block 26 is driven to synchronously rotate in the annular groove 27, so that the transmission tube 14 and the support tube 13 can be connected and simultaneously relatively rotated.
The limiting component comprises a limiting block 28, the limiting block 28 is fixedly connected to the rod wall of the transmission rod 16, which is close to one end of the tension spring 15, a limiting groove 29 is formed in the inner wall of the transmission tube 14, the position corresponding to the limiting block 28 is arranged in the limiting groove 29 in a horizontal linear direction, a limiting rod 30 is fixedly connected in the limiting groove 29, a limiting hole is formed in the position corresponding to the limiting block 28, the limiting rod 30 penetrates through the limiting hole, the limiting block 28 is slidably connected to the rod wall of the limiting rod 30, and because the limiting block 28 can only move in the limiting groove 29, the transmission rod 16 can drive the limiting block 28 to synchronously slide in the limiting groove 29 when moving in the transmission tube 14, and when the transmission rod 16 rotates, the transmission rod 16 drives the limiting block 28 to synchronously rotate, so that the support tube 13 is driven to rotate.
A limiting ring 31 is fixedly connected to the inner pipe wall of the support pipe 13, which is close to one end of the pipe orifice, a pull rod 19 passes through the limiting ring 31, and the pull rod 19 is in sliding connection with the limiting ring 31 to prevent the gear 17 from being separated from the support pipe 13.
In summary, when the scanning gun is not used, the scanning gun is directly and reversely buckled on the desktop, the sucker 4 is adsorbed on the desktop, the scanning gun is firmly fixed on the desktop, the scanning gun is not easy to fall off from the desktop, when the scanning gun is required to be taken down from the desktop, the pressing force is applied to the pressing rod 8, the pressing rod 8 moves in the pressing hole 10 of the supporting frame 9 after being stressed, meanwhile, the sealing plug 7 is driven to synchronously move, the sealing plug 7 is moved out of the sealing ring 6, meanwhile, the spring 11 between the supporting frame 9 and the sealing plug 7 is stretched, when the sealing plug 7 is separated from the sealing ring 6, external air smoothly enters the sucker 4 through the air duct 5, so that the internal and external atmospheric pressure of the sucker 4 is restored to be balanced, the sucker 4 loses the adsorption force to the desktop, then the pressing rod 8 is released, the stretched spring 11 drives the sealing plug 7 to reset, and the scanning gun can be conveniently taken down from the desktop at the moment; one hand holds the scanning gun body 2, the other hand holds the scanning gun handle 1 and applies pulling force, the scanning gun handle 1 drives the supporting block 20 to synchronously move, the supporting block 20 drives the gear 17 and the transmission rod 16 to synchronously move through the pull rod 19, the gear 17 is separated from the inner gear ring 18, the transmission rod 16 stretches the tension spring 15 while moving in the transmission tube 14, at the moment, the rotating force is applied to the scanning gun handle 1 to drive the gear 17 and the transmission rod 16 to rotate, the limiting component drives the transmission tube 14 to rotate in the supporting tube 13, after the scanning gun handle 1 rotates to a specified angle, the scanning gun handle 1 is loosened, the stretched tension spring 15 drives the transmission rod 16 to reset, so that the gear 17, the pull rod 19, the supporting block 20 and the scanning gun handle 1 are driven to reset, the gear 17 is clamped into the inner gear ring 18, the scanning gun handle 1 is fixed, the angle between the scanning gun body 2 and the scanning gun handle 1 can be adjusted according to needs, and the comfortable use angle of a person to the scanning gun can be selected according to needs.
It should be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although 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 alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a scanning rifle that many scanning heads divide work to use, includes scanning rifle handle (1) and scanning rifle main part (2), its characterized in that: the front end of the scanning gun main body (2) is provided with a plurality of scanning heads, the scanning gun main body (2) is internally provided with a control module, the control module is connected with the plurality of scanning heads through a wire, the upper end of the scanning gun main body (2) is connected with a gun body fixing mechanism, and the scanning gun handle (1) is connected with the scanning gun main body (2) through a rotating mechanism;
the gun body fixing mechanism comprises a supporting seat (3), the supporting seat (3) is fixedly connected to the upper end of a scanning gun main body (2), the upper end of the supporting seat (3) is fixedly connected with a sucker (4), an air duct (5) is communicated with the side wall of the position, close to one end of the scanning gun main body (2), of the sucker (4), a sealing ring (6) is fixedly connected to the inner pipe wall of the air duct (5), a sealing plug (7) is fixedly connected to the center of one end, far away from the sucker (4), of the sealing plug (7), a pressing rod (8) is fixedly connected to the inner pipe wall, far away from the sucker (4), of the air duct (5), a cross-shaped support frame (9) is fixedly connected to the inner pipe wall, with the cross-section, corresponding to the pressing rod (8), of the center of the support frame (9), one end, far away from the sealing plug (7), of the pressing rod (8) sequentially penetrates through the pressing hole (10) and the air duct (5) and extends outwards, one end, close to the sealing plug (7), of the support frame (9), is fixedly connected to one end, of the spring (11), and the pressing rod (11) is fixedly connected to the pressing rod (11) on the inner pipe of the inner pipe.
The rotating mechanism comprises a supporting plate (12), the supporting plate (12) is fixedly connected to the lower end of a scanning gun handle (1), one side of the supporting plate (12) is fixedly connected with a supporting tube (13) with one end being open, the mouth of the supporting tube (13) is far away from the supporting tube (12) and is rotationally connected with a transmission tube (14) with one end being open through a rotating component, the mouth of the transmission tube (14) is far away from the rotating component, the inner tube bottom of the transmission tube (14) is fixedly connected with a tension spring (15), the other end of the tension spring (15) is fixedly connected with a transmission rod (16), the transmission rod (16) is connected with the inner tube wall of the supporting tube (13) through two limit components which are symmetrically arranged, one end of the transmission rod (16) far away from the tension spring (15) penetrates through the mouth of the transmission tube (14) and is fixedly connected with a gear (17), the inner tube wall of the supporting tube (13) is fixedly connected with an inner gear ring (18), the gear (17) is arranged in the inner gear (18), the gear (17) is meshed with the inner gear (18), one end of the inner gear (16) is far away from the center of the transmission rod (19), one end of the pull rod (19) far away from the gear (17) penetrates through a pipe orifice of the supporting pipe (13) and is fixedly connected with a supporting block (20), the lower end of the supporting block (20) is fixedly connected with the upper end of the scanning gun handle (1), and the supporting plate (12) is arranged above the scanning gun handle (1).
2. A scanning gun for use in multiple scan head division according to claim 1, wherein: an annular sealing groove (21) is formed in the annular side wall of the sealing plug (7), a sealing ring (22) is sleeved in the sealing groove (21), the outer ring wall of the sealing ring (22) penetrates through the notch of the sealing groove (21), and the outer ring wall of the sealing ring (22) is arranged on the inner ring wall of the sealing ring (6).
3. A scanning gun for use in multiple scan head division according to claim 1, wherein: four rolling grooves (23) are formed in the hole wall of the pressure hole (10) at equal intervals in an annular mode by taking the pressure rod (8) as the center, rolling balls (24) are arranged in the rolling grooves (23), the balls (24) penetrate through notch arrangement of the rolling grooves (23), and the balls (24) are connected to the rod wall of the pressure rod (8) in a rolling mode.
4. A scanning gun for use in multiple scan head division according to claim 1, wherein: clamping blocks (25) are symmetrically and fixedly connected to the inner annular wall, close to one end of the supporting frame (9), of the sealing ring (6) and are symmetrically and fixedly connected with the pressing rod (8), and the sealing plug (7) is arranged on one side, away from the supporting frame (9), of the two clamping blocks (25).
5. A scanning gun for use in multiple scan head division according to claim 1, wherein: one end of the compression bar (8) far away from the sealing plug (7) is fixedly connected with a pressing handle which is made of rubber.
6. A scanning gun for use in multiple scan head division according to claim 1, wherein: the rotary assembly comprises an annular block (26) with a T-shaped section, the annular block (26) is fixedly connected to the center of the bottom of an outer tube of the transmission tube (14), an annular groove (27) with the T-shaped section is formed in the position, corresponding to the annular block (26), of the inner tube wall of the supporting tube (13), the annular block (26) is rotatably connected in the annular groove (27), and the annular block (26) is matched with the annular groove (27).
7. A scanning gun for use in multiple scan head division according to claim 1, wherein: the limiting component comprises a limiting block (28), the limiting block (28) is fixedly connected to the rod wall of the transmission rod (16) close to one end of the tension spring (15), a limiting groove (29) is formed in the inner wall of the transmission tube (14) along the horizontal straight line direction corresponding to the position of the limiting block (28), the limiting block (28) is slidably connected to the limiting groove (29), a limiting rod (30) is fixedly connected to the limiting groove (29), a limiting hole is formed in the position, corresponding to the limiting rod (30), of the limiting block (28), the limiting rod (30) penetrates through the limiting hole, and the limiting block (28) is slidably connected to the rod wall of the limiting rod (30).
8. A scanning gun for use in multiple scan head division according to claim 1, wherein: the inner pipe wall of the support pipe (13) close to one end of the pipe orifice is fixedly connected with a limiting ring (31), the pull rod (19) passes through the limiting ring (31) and is in sliding connection with the limiting ring (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011346028.2A CN112464680B (en) | 2020-11-25 | 2020-11-25 | Scanning gun with multiple scanning heads for division of labor |
Applications Claiming Priority (1)
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680116A (en) * | 2015-03-18 | 2015-06-03 | 成都博智维讯信息技术有限公司 | Scanning gun with multiple scanning heads |
| CN204440417U (en) * | 2015-03-18 | 2015-07-01 | 成都博智维讯信息技术有限公司 | A kind of scanner with many scanner heads |
| CN109583257A (en) * | 2018-12-29 | 2019-04-05 | 广州市商速信息技术有限公司 | A kind of multi-functional bar code scanner |
| CN210109822U (en) * | 2019-07-06 | 2020-02-21 | 灵真悟见信息技术江苏有限公司 | Anti-falling bar code scanning gun |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWM463876U (en) * | 2012-09-04 | 2013-10-21 | Riotec Co Ltd | Touch type bar-code scanner and barcode scanning device comprising same |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104680116A (en) * | 2015-03-18 | 2015-06-03 | 成都博智维讯信息技术有限公司 | Scanning gun with multiple scanning heads |
| CN204440417U (en) * | 2015-03-18 | 2015-07-01 | 成都博智维讯信息技术有限公司 | A kind of scanner with many scanner heads |
| CN109583257A (en) * | 2018-12-29 | 2019-04-05 | 广州市商速信息技术有限公司 | A kind of multi-functional bar code scanner |
| CN210109822U (en) * | 2019-07-06 | 2020-02-21 | 灵真悟见信息技术江苏有限公司 | Anti-falling bar code scanning gun |
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| CN112464680A (en) | 2021-03-09 |
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