CN201032537Y - Push-type cover-lifting device for card reader - Google Patents

Abstract

A push type cover lifting device of a card reader is provided, the cover lifting device is sealed on a printing mechanism of the card reader and comprises a cover body, a pressing component and a rolling shaft, wherein one end of the cover body is pivoted on the card reader, the other end of the cover body is provided with a through groove, the pressing component is provided with a base body, a button is convexly extended in the center of the base body, side plates are respectively extended at two sides of the base body, the button is penetrated in the through groove of the cover body, the side plates are respectively pivoted on the cover body, ejection arms are respectively extended on the side plates, a carrying port is formed on the ejection arms, and the carrying port is used for the rolling shaft to be embedded and connected; therefore, the push button can push the ejection arm away from one end of the cover body, and the ejection arm is lifted backwards by taking the pivoting position of the cover body as a rotating center.

Description

Push-type cover device for card reader

technical field

The utility model relates to a push-type flip-cover device, in particular to a push-type flip-cover device installed on a printing mechanism of a card reader.

Background technique

With the change of people's consumption behavior, the transaction mode of replacing cash payment with credit card has been widely used in various industries. In addition, in the process of conducting transactions with credit cards, it is usually necessary to use a card reader in the form of swiping cards to complete relevant procedures such as buying and selling transactions. Therefore, the industry has successively developed various types of card readers to meet the strong demand of the market; however, there are still many functions to be improved in the currently used card readers. Based on the above reasons, this The utility model focuses on increasing the convenience of the printing mechanism and cover of the card reader.

The flip cover device of the known card reader is sealed on the printing mechanism of the card reader, and it mainly includes a cover body and a roller, wherein one end of the cover body is pivotally connected to the card reader, and the other end is provided with a card reader. hook, and the card reader is provided with a card slot corresponding to the above-mentioned hook, so as to be fastened and connected with each other. Support arms are respectively extended on both sides of the card slot end of the card reader, and a socket is formed on the support arm. , the roller is connected to the socket.

However, the flipping device of the known card reader still has the following defects in basic use: after the paper tube installed in the card reader is used up, the paper tube must be replaced. One end of the card reader is lifted from the card reader, and then the front end of the paper tube is pulled out to an appropriate length, and it is inserted into the gap between the roller and the printing mechanism, and then the roller is turned to pull out the paper at the front end of the paper tube ; So, the tedious and complicated disassembly and replacement operation obviously does not have the convenience of use, and thus needs to be improved urgently.

Utility model content

The main purpose of the present utility model is to provide a press-type flipping device for a card reader. The flipping device is sealed on the side of the printing mechanism of the card reader, and it includes a cover body, a pressing assembly and a roller, wherein One end of the cover body is pivotally connected to the card reader, and the other end is provided with a through groove; the pressing assembly has a seat body, a button protrudes from the center of the seat body, and side plates extend respectively on both sides. The button is passed through the through groove of the cover body, and each side plate is pivotally connected to the end of the through groove of the cover body, and ejection arms are respectively extended on each side plate, and each ejection arm A socket is formed on the top, and the socket is used for the embedded connection of the roller.

Compared with the prior art, the beneficial effect of the utility model is that, by using the combination of the pressing assembly and the cover, after the button is pressed, the ejector arm can push one end of the cover away from the card reader, and the cover can The pivot joint between the body and the card reader is used as the center of rotation and is opened backward to increase the convenience of use of the cover.

Description of drawings

Fig. 1 is the three-dimensional exploded view of the utility model;

Fig. 2 is a three-dimensional exploded view of the utility model and the card reader;

Fig. 3 is the schematic diagram of the combination of the utility model and the card reader;

Fig. 4 is a combined sectional view of Fig. 3;

Figure 5 is a sectional view (1) of the utility model applied to a card reader in use; and

Fig. 6 is a cross-sectional view (2) of the utility model applied to a card reader in use.

In the accompanying drawings, the list of parts represented by each label is as follows:

Cover 10

Shell plate 11 Extension arm 12

Protruding shaft 13 Positioning column 14

fixed arm 15 boss 16

Groove 17

Press assembly 20

Seat 21 Button 22

side panel 23 perforation 24

Guide groove 25 Ejector arm 26

Interface 27

roller 30

Drum section 31 Pivot 32

Roller 33

Elastomer 40

Card reader 5

Body 51 Accommodating slot 52

Shaft hole 53 Support arm 54

Slot 55 Screen 56

Button group 57 printing mechanism 58

Detailed ways

The detailed description and technical content of the present utility model are described below in conjunction with the accompanying drawings. However, the accompanying drawings are provided for reference and illustration only, and are not intended to limit the present utility model.

Fig. 1 is the three-dimensional exploded view of the utility model. The utility model provides a push-type lifting cover device of a card reader, which mainly includes a cover body 10, a pressing assembly 20 and a roller 30, wherein:

The cover body 10 has an arc-shaped shell plate 11, and the front of the shell plate 11 protrudes downwards with two corresponding extension arms 12, and the outer sides of the extension arms 12 respectively extend with a protruding shaft 13 and a positioning column 14; behind the shell plate 11 Two corresponding fixed arms 15 protrude from the bottom, and a protruding column 16 extends inwardly from the inner side of the fixed arms 15 ; a rectangular through slot 17 is opened at the center of the top surface of the shell plate 11 .

The pressing assembly 20 has a plate-shaped seat body 21 , a button 22 protrudes upward from the center of the top surface of the seat body 21 , and longitudinal side plates 23 extend on both sides of the seat body 21 , and the button 22 passes through the through groove 17 of the cover body 10 Each side plate 23 is respectively provided with a perforation 24 and a guide groove 25, the perforation 24 is used for the pivot connection of the protruding shaft 13 of the cover 10, and the guide groove 25 is used for the accommodation and positioning of the positioning column 14; Ejection arms 26 are respectively extended downwards at the front bottom ends of the tops, and socket ports 27 are formed on the ejection arms 26 .

The roller 30 has a reel section 31 and two pivots 32 extending outward from both ends of the reel section 31 respectively. The outside is connected with roller 33.

When assembling, the button 22 of the pressing assembly 20 is inserted into the through groove 17 of the cover body 10, and then the perforation 24 and the guide groove 25 of each side plate 23 correspond to the protruding shaft 13 and the positioning column 14 of the cover body 10 respectively. connection; finally, connect the pivot 32 of the roller 30 corresponding to the socket 27 of the ejection arm 26 to form a push-type clamshell device.

FIG. 2 is a three-dimensional exploded view of the utility model and the card reader, FIG. 3 is a schematic diagram of the combination of the utility model and the card reader, and FIG. 4 is a combined cross-sectional view of FIG. 3 . The flip cover device of the present utility model can be installed on the printing mechanism 58 of the card reader 5. The card reader 5 has a long rectangular body 51, and the printing mechanism 58 is installed at the inner front of the body 51. There is an accommodating slot 52 for the paper roll, and on the body 51 in front of the accommodating slot 52, there is provided a shaft hole 53 for the protrusion 16 of the cover body 10 to be embedded into the pivot joint; There are two corresponding support arms 54 , and opening slots 55 are respectively formed on the support arms 54 , and the opening slots 55 are used for setting and connecting the pivot shaft 32 of the roller 30 . A screen 56 and a button group 57 are respectively arranged outside the middle section and the rear section of the body 51 . There are components or devices such as processor, memory, card reader module and network connection module inside the body 51. Since the aforementioned structure is not the research topic of the present invention, it will not be described in detail.

In addition, the flip cover device of the present invention further includes an elastic body 40, which can be a linear spring, one end of which is fixed behind the support arm 54 of the body 51, and the other end protrudes into the opening groove 55 for The pivot 32 of the roller 30 is pressed against and fixed.

When assembling, insert the boss 16 of the cover 10 into the pivot joint corresponding to the shaft hole 53, and then take the pivot joint as the center of rotation, and seal the cover 10 above the accommodation groove 52 of the body 51, and roll The pivot 32 of the shaft 30 is embedded in the open slot 55 of the support arm 54 and elastically pressed by the elastic body 40 .

Fig. 5 and Fig. 6 are respectively the sectional views (1) and (2) of the use state of the utility model applied to the card reader, when the paper tube (not shown) inside the card reader 5 needs to be updated, Only need to press the button 22 downwards, it can make the pivot 13 of the cover 10 as the center of rotation, and the pivot 32 of the roller 30 can be rotated from the pivot 32 of the support arm 54 by means of the ejection arm 26 to swing at the same time. The opening slot 55 rises and breaks away from the elastic engagement with the elastic body 40; afterward, the pivot joint of the cover 10 is used as the center of rotation to lift back relative to the card reader 5; thereby greatly increasing the 10's of flip-open for ease of use.

To sum up, the push-type flip cover device of the card reader of the present utility model has practicality, novelty and creativity, and the structure of the utility model has never been seen in similar products and has been publicly used, which fully meets the requirements of the utility model patent application. Requests to file an application under the Patent Law.

Claims (7)

1. A push-type flipping device of a card reader, said flipping device is sealed on the printing mechanism (58) of the card reader (5), and it comprises: The cover (10), one end of which is pivotally connected to the card reader (5), and the other end is provided with a through slot (17); The pressing assembly (20) has a seat body (21), a button (22) protrudes from the seat body (21), and side plates (23) are respectively extended on both sides of the button (22). The button (22) is passed through the through groove (17) of the cover (10), and each of the side plates (23) is respectively pivotally connected to the cover (10), and each side plate (23) Ejection arms (26) are respectively extended on each ejection arm (26), and a socket (27) is formed on each ejection arm (26); and The roller (30) is connected to the socket (27) of the pressing assembly (20). 2. The push-type clamshell device of a card reader according to claim 1, wherein the cover (10) has a shell (11), and two extensions protrude in front of the shell (11). Arms (12), protruding shafts (13) are respectively extended on the outer sides of each of the extension arms (12); perforations (24) are respectively opened on each side plate (23) of the pressing assembly (20), so that The protruding shaft (13) is pivotally connected in the through hole (24). 3. The push-type clamshell device of the card reader as claimed in claim 2, wherein a positioning column (14) is extended on the outside of the extension arm (12); ) is provided with a guide groove (25), and the positioning column (14) is accommodated and positioned in the guide groove (25). 4. The push-type clamshell device of a card reader as claimed in claim 2, wherein two fixed arms (15) protrude from the bottom end of the shell (11), and each fixed arm (15) Protruding columns (16) extend inwardly respectively on the inner side of the card reader (5). The convex columns (16) are pivotally connected with the card reader (5). 5. The push-type clamshell device of a card reader as claimed in claim 1, wherein the roller (30) has a roll section (31) and extends outwards from both ends of the roll section (31) respectively. The two pivots (32) are embedded and connected in the socket (27). 6. The push-type clamshell device of the card reader as claimed in claim 1, further comprising an elastic body (40), one end of the elastic body (40) is affixed to the card reader (5), and another One end is pressed against and fixed on the roller (30). 7. The push-type cover flip device of a card reader according to claim 6, wherein the elastic body (40) is a linear spring.

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