CN212782119U

CN212782119U - A fast response card reading structure for floodgate machine

Info

Publication number: CN212782119U
Application number: CN202021649267.0U
Authority: CN
Inventors: 祝小兵
Original assignee: Hangzhou Qize Hardware Machinery Co ltd
Current assignee: Hangzhou Qize Hardware Machinery Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-23
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a quick response card reading structure for floodgate machine, including installation shell, roll the roller down, install piece and mounting disc down, the mounting disc is installed to the inside upside of installation shell, the gag lever post is installed in the outside of eccentric bar, the lower extreme of gag lever post is fixed with links up the piece, the downside internally mounted of installing the piece down has spacing guide rail, the upside of going up the clamp splice is provided with the limiting plate, the rear side of installing the piece down is fixed with the linking pole, and links up the left end upper side of pole and install the double step wheel, the left side of double step wheel is provided with links up the wheel, and links up the left side of wheel and is provided with down and rolls the roller, roll the upside of roller down and install down and roll the roller. This a quick response card reading structure for floodgate can utilize and read the card region and sweep the card completely, makes its chip in can accurate discernment card to ensure quick reading the card, and can avoid appearing "eating the card" phenomenon, thereby reduce the possibility that the floodgate breaks down.

Description

A fast response card reading structure for floodgate machine

Technical Field

The utility model relates to a floodgate machine technical field specifically is a quick-response card reading structure for floodgate machine.

Background

The gate can be widely applied to most public places, the gate channel can be used in office buildings, people who come in and go out can be identified through card swiping or fingerprints, the gate is very quick, simple and convenient, but the induction card reading structure of most gates on the market still has some problems, such as:

the card reading area sets up the region less, and the chip in the accurate identification card of being not convenient for leads to reading the card speed slowly, and is blockked up by the card easily when reading the card, "eat the card" phenomenon appears to influence follow-up personnel and read the card, consequently, the utility model provides a quick response card reading structure for floodgate machine to solve the above-mentioned problem that proposes.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a card structure is read in quick response for floodgate machine to the response of solving most floodgate machines on the market that proposes in the above-mentioned background art is read the card structure and is read the card region and set up the region less, and the chip in the accurate identification card of being not convenient for leads to reading the card speed slowly, and is blocked up by the card easily when reading the card, appears "eating the card" phenomenon, thereby influences the problem that follow-up personnel read the card.

In order to achieve the above object, the utility model provides a following technical scheme: a rapid induction card reading structure for a gate comprises an installation shell, a lower rolling roller, a lower installation block and an installation disc, wherein the installation disc is installed on the upper side in the installation shell, an eccentric rod is fixed on the front side of the installation disc, a limiting rod is installed on the outer side of the eccentric rod, an installation rod is fixed on the lower side of the eccentric rod, a connecting block is fixed at the lower end of the limiting rod, a lower installation block is installed on the lower side of the connecting block, a limiting guide rail is installed inside the lower side of the lower installation block, an upper clamping block is installed at the left end of the lower installation block, a limiting plate is arranged on the upper side of the upper clamping block, a pressing block is arranged inside the lower side of the upper clamping block, a reset spring is installed outside the upper clamping block, a connecting rod is fixed on the rear side of the lower installation block, a double-step wheel is installed on the upper side of the left end of the connecting rod, an adapter wheel is arranged on the left side of the double-step wheel, the, an upper rolling roller is installed on the upper side of the lower rolling roller, a card reading area is installed on the left side of the upper rolling roller, and a pressure sensor is installed on the lower side of the card reading area.

Preferably, the rear end of the double-step wheel is in meshed connection with the connecting rod, the front end of the double-step wheel is in meshed connection with the connecting wheels, and the number of the connecting wheels is even.

Preferably, the eccentric rod is in sliding connection with the limiting rod, and the lower end of the limiting rod is in rotating connection with the mounting rod.

Preferably, the vertical section of the connecting block is in a fan shape, and the connecting block is in meshed connection with the lower mounting block.

Preferably, the pressing block is elastically connected with the upper clamping block, and the vertical section of the pressing block is of a soil-shaped structure.

Preferably, the reset spring is located in the lower mounting block, the right end of the upper clamping block penetrates through the middle of the reset spring, and the upper clamping block is rotatably connected with the lower mounting block.

Compared with the prior art, the beneficial effects of the utility model are that: the rapid induction card reading structure for the gate can completely sweep the card by utilizing the card reading area, so that the chip in the card can be accurately identified, the rapid card reading is ensured, the phenomenon of card eating can be avoided, and the possibility of the gate breaking down is reduced;

1. the card can move along with the lower mounting block through clamping the card by the upper roller and the lower roller and clamping the card by the lower mounting block and the upper clamping block, so that a card reading area can sweep the card, a chip in the card is ensured to be read, and rapid card reading is ensured;

2. the servo motor at the rear side of the mounting disc is started after the induction of the card reading area, so that the mounting disc stops after rotating for a circle completely, a card can complete the complete action of one in and one out after being clamped, the phenomenon of card eating is avoided, and the possibility of the fault of the gate is reduced;

3. through even number setting and the rear end and the meshing of two rank wheels and the front end and the meshing of joining wheel for the card can carry out the equidirectional horizontal motion with lower installation piece, and takes place to hit the tooth with joining wheel when avoiding joining the pole motion, increases the security of device.

Drawings

Fig. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic view of the top view of the dual step wheel and the connecting rod of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.

In the figure: 1. installing a shell; 2. a limiting plate; 3. an upper roller; 4. a lower roller; 5. an engaging wheel; 6. a double step wheel; 7. a connecting rod; 8. an upper clamping block; 9. a lower mounting block; 10. limiting a guide rail; 11. mounting a disc; 12. an eccentric rod; 13. mounting a rod; 14. a joining block; 15. a card reading area; 16. a pressure sensor; 17. a compression block; 18. a limiting rod; 19. a return spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only 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.

Referring to fig. 1-4, the present invention provides a technical solution: a rapid induction card reading structure for a gate comprises an installation shell 1, a limiting plate 2, an upper rolling roller 3, a lower rolling roller 4, a connecting wheel 5, a double-step wheel 6, a connecting rod 7, an upper clamping block 8, a lower installation block 9, a limiting guide rail 10, an installation disc 11, an eccentric rod 12, an installation rod 13, a connecting block 14, a card reading area 15, a pressure sensor 16, a pressing block 17, a limiting rod 18 and a reset spring 19, wherein the installation disc 11 is installed on the upper side inside the installation shell 1, the eccentric rod 12 is fixed on the front side of the installation disc 11, the limiting rod 18 is installed on the outer side of the eccentric rod 12, the installation rod 13 is fixed on the lower side of the eccentric rod 12, the connecting block 14 is fixed on the lower end of the limiting rod 18, the lower installation block 9 is installed on the lower side of the connecting block 14, the limiting guide rail 10 is installed inside the lower side of the lower installation block 9, the upper clamping block 8 is installed on the left end of the lower installation block 9, the limiting plate 2 is arranged on the, a pressing block 17 is arranged inside the lower side of the upper clamping block 8, a return spring 19 is arranged on the outer side of the upper clamping block 8, a connecting rod 7 is fixed on the rear side of the lower mounting block 9, a double-step wheel 6 is arranged on the upper side of the left end of the connecting rod 7, a connecting wheel 5 is arranged on the left side of the double-step wheel 6, a lower roller 4 is arranged on the left side of the connecting wheel 5, an upper roller 3 is arranged on the upper side of the lower roller 4, a card reading area 15 is arranged on the left side of the upper roller 3, and a pressure sensor 16 is arranged on the lower side of the card reading area 15;

as shown in fig. 1 and 2, the rear end of the double step wheel 6 is engaged with the connecting rod 7, the front end of the double step wheel 6 is engaged with the connecting wheel 5, and the number of the connecting wheels 5 is even, so that the card can horizontally move in the same direction as the lower mounting block 9, and the connecting rod 7 is prevented from colliding with the connecting wheel 5 during movement, thereby increasing the safety of the device, the eccentric rod 12 is slidably connected with the limiting rod 18, and the lower end of the limiting rod 18 is rotatably connected with the mounting rod 13, so that the limiting rod 18 can deflect by taking the limiting rod 18 as the center, thereby the connecting block 14 can deflect back and forth, and the lower mounting block 9 is slow when moving to the right and fast when moving to the left;

as in fig. 1 and 2, the vertical section of the joining block 14 is fan-shaped, and the joining block 14 is connected with the lower mounting block 9 in a meshing manner, so that the joining block 14 can drive the lower mounting block 9 to perform reciprocating motion, as in fig. 4, the pressing block 17 is elastically connected with the upper clamping block 8, and the vertical section of the pressing block 17 is of a 'soil' type structure, so that the pressing block 17 is prevented from being separated from the upper clamping block 8, the reset spring 19 is positioned inside the lower mounting block 9, the middle part of the reset spring 19 penetrates through the right end of the upper clamping block 8, and the upper clamping block 8 is rotatably connected with the lower mounting block 9, so that the upper clamping block 8 can be automatically reset when no limiting plate 2 is used for limiting, and can be deflected clockwise, and the card entering is prevented from being blocked.

The working principle is as follows: when the rapid induction card reading structure for the gate is used, firstly, as shown in fig. 1, fig. 2 and fig. 3, a card is plugged into the opening at the left end of the installation shell 1, at this time, the lower installation block 9 is almost attached to the lower roller 4, after the pressure sensor 16 senses the card, the servo motor at the rear side of the installation disc 11 is started to drive the installation disc 11 to rotate anticlockwise, the limiting rod 18 deflects by taking the installation rod 13 as the center through the eccentric arrangement of the eccentric rod 12, so that the lower installation block 9 moves rightwards, the sliding track of the lower installation block 9 can be defined through the limiting guide rail 10, in the process that the lower installation block 9 moves rightwards, the connecting rod 7 drives the double-step wheel 6 engaged with the connecting rod to rotate, so that the double-step wheel 6 drives the connecting wheel 5 to rotate, the lower roller 4 and the upper roller 3 engaged with each other push the card rightwards, and as shown in fig. 4, the upper clamping block 8 is limited by the limiting plate 2, the card is attached to the lower mounting block 9, the card can be clamped more tightly through the elastic connection between the pressing block 17 and the upper clamping block 8, the card is completely read through the card reading area 15, it is ensured that a chip is read, after the lower mounting block 9 moves rightwards for a proper distance, the limiting rod 18 starts to drive the lower mounting block 9 to move leftwards, the leftward movement of the lower mounting block 9 is relatively accelerated, the card can be rapidly pushed out to the accommodating groove in the left side of the mounting shell 1, the type of the pressure sensor 16 is ZZ110-025, and the use method of the rapid sensing card reading structure for the gate machine is realized.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connected mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt among the prior art, and conventional model, including the conventional connected mode among the circuit connection adoption prior art, and the details are not repeated here, and the content that does not make detailed description in this description belongs to the prior art that skilled person in the art knows.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a fast response card reading structure for floodgate machine, includes installation shell (1), rolls roller (4), down installation piece (9) and mounting disc (11), its characterized in that: the mounting device is characterized in that a mounting disc (11) is mounted on the upper side inside the mounting shell (1), an eccentric rod (12) is fixed on the front side of the mounting disc (11), a limiting rod (18) is mounted on the outer side of the eccentric rod (12), a mounting rod (13) is fixed on the lower side of the eccentric rod (12), a connecting block (14) is fixed at the lower end of the limiting rod (18), a lower mounting block (9) is mounted on the lower side of the connecting block (14), a limiting guide rail (10) is mounted inside the lower side of the lower mounting block (9), an upper clamping block (8) is mounted at the left end of the lower mounting block (9), a limiting plate (2) is arranged on the upper side of the upper clamping block (8), a pressing block (17) is arranged inside the lower side of the upper clamping block (8), a reset spring (19) is mounted on the outer side of the upper clamping block (8), a connecting rod (7) is fixed on the rear side of the lower mounting, and a double step wheel (6) is installed on the upper side of the left end of the connecting rod (7), a connecting wheel (5) is arranged on the left side of the double step wheel (6), a lower rolling roller (4) is arranged on the left side of the connecting wheel (5), an upper rolling roller (3) is installed on the upper side of the lower rolling roller (4), a card reading area (15) is installed on the left side of the upper rolling roller (3), and a pressure sensor (16) is installed on the lower side of the card reading area (15).

2. The fast sensing card reading structure for the gate according to claim 1, wherein: the rear end of the double-step wheel (6) is connected with the connecting rod (7) in a meshing manner, the front end of the double-step wheel (6) is connected with the connecting wheel (5) in a meshing manner, and the number of the connecting wheels (5) is even.

3. The fast sensing card reading structure for the gate according to claim 1, wherein: the eccentric rod (12) is in sliding connection with the limiting rod (18), and the lower end of the limiting rod (18) is in rotating connection with the mounting rod (13).

4. The fast sensing card reading structure for the gate according to claim 1, wherein: the vertical section of the connecting block (14) is in a fan shape, and the connecting block (14) is in meshed connection with the lower mounting block (9).

5. The fast sensing card reading structure for the gate according to claim 1, wherein: the pressing block (17) is elastically connected with the upper clamping block (8), and the vertical section of the pressing block (17) is of a soil-shaped structure.

6. The fast sensing card reading structure for the gate according to claim 1, wherein: reset spring (19) are located the inside of installing piece (9) down, and reset spring (19) the middle part runs through the right-hand member that has last clamp splice (8) to go up clamp splice (8) and install piece (9) for rotating and be connected down.