CN211289284U

CN211289284U - Anti-slip fixing mechanism based on card punch

Info

Publication number: CN211289284U
Application number: CN201922009022.5U
Authority: CN
Inventors: 冉力争; 蒲宗山; 何江; 叶清; 包创; 黄璟禹; 侯頔; 蒋海林
Original assignee: Sichuan Technology and Business University
Current assignee: Sichuan Technology and Business University
Priority date: 2019-11-20
Filing date: 2019-11-20
Publication date: 2020-08-18
Anticipated expiration: 2029-11-20

Abstract

The utility model discloses an antiskid fixed establishment that falls based on ware of punching card relates to the fixed establishment field. The punch card device comprises a punch card body and a bottom plate arranged on the back face of the punch card body, wherein a first baffle and a second baffle which are mutually perpendicular and connected are arranged on the bottom plate, a third baffle is arranged in parallel to the opposite face of the first baffle, and a fourth baffle is arranged in parallel to the opposite face of the second baffle. During the specific use, first baffle and second baffle are fixed and set up on the bottom plate, and the third baffle can be in order to adjust the position in the horizontal plane of bottom plate place horizontal slip, and the fourth baffle can slide from top to bottom in order to adjust the position on the horizontal plane of bottom plate place, finally makes four baffles can fasten the ware body of checking card just, and the fastening nut is screwed up manually again, fixes the third screw rod and hinders its displacement to the realization will check the purpose of ware body clamp. The problem of punch-card ware place easily the landing on the desktop and cause the damage is solved.

Description

Anti-slip fixing mechanism based on card punch

Technical Field

The utility model relates to a fixed establishment field, in particular to antiskid fixed establishment that falls based on ware of checking card.

Background

When a worker goes to work or leaves work, the attendance card is placed on the magnetic card machine to record the time of arriving and leaving the unit so as to call the attendance card. The card reader can be understood as ' registration and certificate showing ', can also be understood as ' please buy a bill, please check out a bill ', and the like ', along with the development of the society, people gradually need to punch cards in learning and training, in order to improve the effectiveness of teaching, the traditional teaching roll-call type card reading can not meet the use requirements of people, more and more teachers are trained in learning and used for punching cards, the time of the teachers in class is saved, and the teaching efficiency is effectively improved.

However, in the prior art, the card reader is generally placed on a desktop, and the card reader is difficult to fall off under the long-term use condition, so that the risk of damage to the card reader is increased, sweat can be adhered to the hands of people when the cards are punched, the card reader is difficult to identify when the cards are punched, embarrassment is easy to cause when more card readers are lined up, and the card reading efficiency is reduced.

Disclosure of Invention

The utility model aims to provide a: the utility model provides an antiskid fixed establishment that falls based on ware of checking card, the clamp structure of mainly compriseing four baffles has been set up, when specifically using, first baffle and second baffle are fixed to be set up on the bottom plate, and the third baffle can be in order to adjust the position by the horizontal plane horizontal slip on the bottom plate place, the fourth baffle can slide from top to bottom in order to adjust the position on the horizontal plane at bottom plate place, finally make four baffles can fasten the ware body of checking card just, manually tighten fastening nut again, fix the third screw rod and hinder its displacement, thereby realize the purpose with the ware body clamp of checking card. The problem of punch-card ware place easily the landing on the desktop and cause the damage is solved.

The utility model adopts the technical scheme as follows:

an anti-slip fixing mechanism based on a card punch comprises a card punch body and a bottom plate arranged on the back of the card punch body, wherein a first baffle and a second baffle which are mutually and vertically connected are arranged on the bottom plate; the back of the bottom plate is provided with a fixing mechanism; a first long groove is formed in the first baffle, a first screw rod is movably arranged in the first long groove, and the other end of the first screw rod is vertically connected to the side face, opposite to the second baffle, of the fourth baffle; a second long groove is formed in the second baffle, a second screw rod is movably arranged in the second long groove, and the other end of the second screw rod is vertically connected to the side face, opposite to the first baffle, of the third baffle; a third long groove is formed in the third baffle, a third screw rod is movably arranged in the third long groove, the other end of the third screw rod vertically penetrates through the side face, opposite to the first baffle, of the third baffle, and a fastening nut is arranged at the tail end of the third screw rod; a sliding groove is formed in the fourth baffle plate, so that the third screw rod can slide in the horizontal direction; the lower end of the bottom plate is also provided with a cleaning area.

According to the technical scheme, a bottom plate is arranged on the card reader body, a first baffle, a second baffle, a third baffle and a fourth baffle which are perpendicular to each other are arranged on the bottom plate, a first long groove, a second long groove, a third long groove and a sliding groove which are respectively arranged in the baffles are arranged on the bottom plate, and a first screw rod, a second screw rod and a third screw rod which are matched and arranged in the first long groove, the second screw rod and the third long groove are arranged in the second long groove. Specifically, in order to solve the problem that the card reader is easily slid off and damaged when being placed on a desktop, the card reader needs to be fixed on a bottom plate, and then the bottom plate is fixed on a wall surface or other suitable positions. The card punches on the market are various in types, the card punches of different specifications are different in appearance, the length-width ratio is different, and in order to match the card punches of more types and fix the card punches on the bottom plate, a hoop structure mainly composed of four baffles is arranged. During the specific use, first baffle and second baffle are fixed and set up on the bottom plate, and the third baffle can be in order to adjust the position in the horizontal plane of bottom plate place horizontal slip, and the fourth baffle can slide from top to bottom in order to adjust the position on the horizontal plane of bottom plate place, finally makes four baffles can fasten the ware body of checking card just, and the fastening nut is screwed up manually again, fixes the third screw rod and hinders its displacement to the realization will check the purpose of ware body clamp.

Furthermore, the mutually opposite side surfaces of the first baffle, the second baffle, the third baffle and the fourth baffle are provided with anti-skid pads. The anti-slip pads inside the four baffles surround the whole card punch body, so that the friction between the card punch body and the baffles is enhanced, and the card punch body is prevented from sliding off.

Further, the cleaning area is provided with a groove with an upward concave surface, and a water absorption paper towel is arranged in the groove. The water absorption paper towel can be used for wiping a blurred or dust-stained card punch body and is provided with a screen, and can also wipe materials such as sweat of fingertips of a user, so that the paper towel can be more convenient and faster to help the user to use the card punch.

Furthermore, the fixing mechanism comprises an installation platform, a pressing platform is arranged on the installation platform, and the installation platform is perpendicular to and bisects the axis of the pressing platform; the installation platform is provided with a clamp plate, the clamp plate comprises an upper clamp plate and a lower clamp plate, the two ends of the pressing platform are respectively provided with a left pressing rod and a right pressing rod, the tail ends of the left pressing rods are respectively hinged with one ends of two left stretching rods, the other ends of the two left stretching rods are respectively hinged with the inner side ends of the upper clamp plate and the inner side ends of the lower clamp plate, the tail ends of the right pressing rods are respectively hinged with one ends of two right stretching rods, and the other ends of the two right stretching rods are respectively hinged with the inner side ends of the upper clamp plate and the inner side ends of the lower clamp plate.

The clamp plate is connected with the mounting platform in a sliding mode, sliding blocks are arranged on two sides of the clamp plate, a cylindrical cavity is arranged in each sliding block, a top block is arranged in each cylindrical cavity, and a first spring is arranged between the bottom of each top block and the bottom of each cylindrical cavity; a through hole matched with the ejector block in size is formed in the side wall of the mounting platform; and the inner side ends of the upper clamp plate and the lower clamp plate are connected with a second spring.

The wall body is characterized by also comprising a mounting rack, wherein mounting plates are arranged on the upper side and the lower side of the mounting rack, and the mounting rack can be fixed on the wall body by penetrating through the mounting plates through bolts; a clamp groove matched with the clamp plate is arranged in the mounting frame.

This technical scheme has set up the bottom plate mounting means who makes things convenient for the dismouting, in the installation, only need install the mounting bracket that finishes on the wall body in advance, then place the mounting platform behind the back of the bottom plate in the clamp groove of mounting bracket, both hands press left press the depression bar and the right press the depression bar simultaneously, make go up clamp plate and clamp plate reverse displacement of each other down, kicking block motion to the through-hole department on the mounting platform on the clamp plate, the kicking block is outside ejecting and clamp in the through-hole under the effect of first spring, with the displacement of restriction clamp plate, the bottom plate installation finishes. When the bottom plate is disassembled, only two hands are needed to press the top block on the hoop plate, so that the top block returns to the inside of the cylindrical cavity of the sliding block, then the upper hoop plate and the lower hoop plate move mutually in opposite directions under the action of the second spring, and the strap of the mounting frame can be detached from the bottom plate. It is worth mentioning that a small section can be selectively installed on the installation frame, and can also horizontally cover a wall body, and the bottom plate can move along the extension direction of the installation frame. The ejector block and the through hole are used for limiting displacement of the clamp plate after the clamp plate is clamped to the clamp groove.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model relates to a fixed establishment that antiskid falls based on ware of checking card, the clamp structure of mainly compriseing four baffles has been set up, when specifically using, first baffle is fixed to set up on the bottom plate with the second baffle, and the third baffle can be on the horizontal plane at bottom plate place horizontal slip with the adjustment position, the fourth baffle can slide with the adjustment position from top to bottom on the horizontal plane at bottom plate place, finally make four baffles can fasten the ware body of checking card just, the fastening nut is screwed up manually again, fix the third screw rod and hinder its displacement, thereby realize the purpose that the ware body clamp of checking card will be checked card.

2. The utility model relates to a fixed establishment that antiskid falls based on ware of checking card, the bottom plate bottom still is provided with clean region, clean region is provided with the ascending recess of concave surface, be provided with the paper handkerchief that absorbs water in the recess. The water absorption paper towel can be used for wiping a blurred or dust-stained card punch body and is provided with a screen, and can also wipe materials such as sweat of fingertips of a user, so that the paper towel can be more convenient and faster to help the user to use the card punch.

3. The utility model relates to a fixing mechanism that antiskid falls based on ware of checking card has set up fixing mechanism in the bottom plate back, can be fixed in the wall body with the bottom plate is firm on, and this fixing mechanism dismouting of being convenient for can realize the transfer of ware position of checking card easily.

Drawings

The invention will now be described, by way of example, with reference to the accompanying drawings, in which:

FIG. 1 is a schematic view of a card punch body installation;

FIG. 2 is a side view of the base plate;

FIG. 3 is a schematic view of a back securing mechanism for the base plate;

FIG. 4 is a schematic view of a mount configuration;

FIG. 5 is an enlarged view of portion A of FIG. 3;

in the figure, 1-a card reader body, 2-a bottom plate, 3-a first baffle, 4-a second baffle, 5-a third baffle, 6-a fourth baffle, 7-a first long groove, 8-a first screw, 9-a second long groove, 10-a second screw, 11-a third long groove, 12-a third screw, 13-a fastening screw cap, 14-a sliding groove, 15-a cleaning area, 16-an anti-skid pad, 17-a groove, 18-an installation platform, 19-a pressing platform, 20-an upper clamp plate, 21-a lower clamp plate, 22-a left pressing rod, 23-a right pressing rod, 24-a left stretching rod, 25-a right stretching rod, 26-a sliding block, 27-a cylindrical cavity, 28-a top block, 29-a first spring, 30-through hole, 31-mounting rack, 32-mounting board, 33-hoop groove, 34-absorbent paper towel and 35-second spring.

Detailed Description

All of the features disclosed in this specification, or all of the steps in any method or process so disclosed, may be combined in any combination, except combinations of features and/or steps that are mutually exclusive.

It is noted that relational terms such as "first" and "second," and the like, may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are 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 an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

The present invention will be described in detail with reference to fig. 1 to 4.

Example 1

An anti-slip fixing mechanism based on a card punch comprises a card punch body 1 and a bottom plate 2 arranged on the back of the card punch body 1, wherein the bottom plate 2 is provided with a first baffle 3 and a second baffle 4 which are vertically connected with each other, the opposite surface of the first baffle 3 is provided with a third baffle 5 in parallel, and the opposite surface of the second baffle 4 is provided with a fourth baffle 6 in parallel; the back of the bottom plate 2 is provided with a fixing mechanism; a first long groove 7 is formed in the first baffle 3, a first screw 8 is movably arranged in the first long groove 7, and the other end of the first screw 8 is vertically connected to the side face, opposite to the second baffle 4, of the fourth baffle 6; a second elongated slot 9 is formed in the second baffle 4, a second screw 10 is movably arranged in the second elongated slot 9, and the other end of the second screw 10 is vertically connected to the side surface of the third baffle 5 opposite to the first baffle 3; a third long groove 11 is formed in the third baffle 5, a third screw 12 is movably arranged in the third long groove 11, the other end of the third screw 12 vertically penetrates through the side face, opposite to the first baffle 3, of the third baffle 5, and a fastening nut 13 is arranged at the end of the third screw 12; a chute 14 is arranged in the fourth baffle 6, so that the third screw 12 can slide in the horizontal direction; the lower end of the bottom plate 2 is also provided with a cleaning area 15.

According to the technical scheme, a bottom plate 2 is arranged on the card reader body, a first baffle 3, a second baffle 4, a third baffle 5 and a fourth baffle 6 which are perpendicular to each other are arranged on the bottom plate 2, a first long groove 7, a second long groove 9, a third long groove 11 and a sliding groove 14 which are respectively arranged in the baffles are arranged on the bottom plate, and a first screw 8, a second screw 10 and a third screw 12 are arranged in the first long groove 7, the second screw 10 and the third long groove 11 in a matched mode. Specifically, in order to solve the problem that the card reader is easily slid off and damaged when being placed on a desktop, the card reader needs to be fixed on the bottom plate 2, and then the bottom plate 2 is fixed on a wall surface or other suitable positions. The types of the card readers on the market are various, the card readers with different specifications are different in appearance, the length-width ratio is different, and in order to be matched with more types of card readers and fix the card readers on the bottom plate 2, a hoop structure mainly composed of four baffles is arranged. When the clamping device is used specifically, the first baffle 3 and the second baffle 4 are fixedly arranged on the bottom plate 2, the third baffle 5 can slide left and right on the horizontal plane where the bottom plate 2 is located to adjust the position, the fourth baffle 6 can slide up and down on the horizontal plane where the bottom plate 2 is located to adjust the position, finally, the four baffles can just fasten the clamping device body 1, the fastening nut 13 is screwed manually, the third screw 12 is fixed to block the displacement of the clamping device body 1, and therefore the purpose of clamping the clamping device body 1 is achieved.

Example 2

This example is a supplementary explanation of example 1.

As shown in fig. 1, anti-skid pads 16 are disposed on mutually opposite sides of the first baffle 3, the second baffle 4, the third baffle 5 and the fourth baffle 6. The anti-slip pads 16 inside the four baffles surround the whole card punch body 1, so that the friction between the card punch body 1 and the baffles is enhanced, and the card punch is prevented from sliding off. Preferably, the non-slip mat 16 is made of rubber.

Example 3

This example is a supplementary explanation of example 1.

As shown in fig. 2, the cleaning region 15 is provided with a concave upward groove 17, and a water absorption paper towel 34 is arranged in the groove 17. The water absorption paper towel 34 can be used for wiping a screen on the blurred or dust-stained card reader body 1, and can also wipe materials such as sweat on fingertips of a user, so that the card reader can be used more conveniently and quickly by helping the user to use the card reader.

Example 4

As shown in fig. 3 and 4, the fixing mechanism includes a mounting platform 18, a pressing platform 19 is disposed on the mounting platform 18, and the mounting platform 18 is perpendicular to and bisects an axis of the pressing platform 19; be equipped with the clamp board on mounting platform 18, the clamp board includes clamp board 20 and lower clamp board 21, the both ends of pressing platform 19 are equipped with left press rod 22 and right press rod 23 respectively, the end of left side press rod 22 articulates the one end of two left stretcher rods 24 respectively, the medial extremity of articulated last clamp board 20 of the other end of two left stretcher rods 24 respectively and the medial extremity of lower clamp board 21, the end of right side press rod 23 articulates the one end of two right stretching rods 25 respectively, the medial extremity of articulated last clamp board 20 of the other end of two right stretching rods 25 respectively and the medial extremity of lower clamp board 21.

The clamp plate is connected with the mounting platform 18 in a sliding mode, sliding blocks 26 are arranged on two sides of the clamp plate, a cylindrical cavity 27 is arranged in each sliding block 26, a top block 28 is arranged in each cylindrical cavity 27, and a first spring 29 is arranged between the bottom of each top block 28 and the bottom of each cylindrical cavity 27; the side wall of the mounting platform 18 is provided with a through hole 30 matching with the top block 28 in size.

The wall fixing structure further comprises a mounting frame 31, mounting plates 32 are arranged on the upper side and the lower side of the mounting frame 31, and the mounting frame 31 can be fixed on a wall body by penetrating through the mounting plates 32 through bolts; a clamp groove 33 matched with the clamp plate is arranged in the mounting frame 31.

This technical scheme has set up the 2 mounting means of bottom plate that make things convenient for the dismouting, in the installation, only need install the mounting bracket that finishes on the wall body in advance, then place the mounting platform behind bottom plate 2 in the clamp groove of mounting bracket, both hands press left press rod 22 and right press rod 23 simultaneously, make and go up clamp plate 20 and clamp plate 21 reverse displacement of each other down, ejector pad 28 when on the clamp plate moves the through-hole department to the mounting platform on, ejector pad 28 is outside ejecting and clamp in through-hole 30 under the effect of first spring 29, with the displacement of restriction clamp plate, the installation of bottom plate 2 finishes. When the bottom plate 2 is disassembled, only two hands are needed to press the top block 28 on the hoop plate, so that the top block 28 returns to the inner part 27 of the cylindrical cavity of the sliding block, then the upper hoop plate 20 and the lower hoop plate 21 move towards each other under the action of the second spring 35, and the bottom plate 2 can be free from the fetlock of the mounting frame 31. It should be noted that, a small section can be selectively installed on the installation frame 31, and can also horizontally cover a wall, and the bottom plate 2 can be displaced along the extending direction of the installation frame 31. The top block 28 and the through hole 30 serve to restrict displacement of the clip plate when the clip plate is clipped to the clip groove 33.

The above description is only for the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can be covered within the protection scope of the present invention without the changes or substitutions conceived by the inventive work within the technical scope disclosed by the present invention. Therefore, the protection scope of the present invention should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides an antiskid fixed establishment that falls based on ware of punching card, includes ware of punching card body (1) to and set up in bottom plate (2) at ware of punching card body (1) back, its characterized in that: a first baffle (3) and a second baffle (4) which are mutually and vertically connected are arranged on the bottom plate (2), a third baffle (5) is arranged in parallel opposite to the first baffle (3), and a fourth baffle (6) is arranged in parallel opposite to the second baffle (4); the back of the bottom plate (2) is provided with a fixing mechanism;

a first long groove (7) is formed in the first baffle (3), a first screw rod (8) is movably arranged in the first long groove (7), and the other end of the first screw rod (8) is vertically connected to the side face, opposite to the second baffle (4), of the fourth baffle (6); a second long groove (9) is formed in the second baffle (4), a second screw (10) is movably arranged in the second long groove (9), and the other end of the second screw (10) is vertically connected to the side face, opposite to the first baffle (3), of the third baffle (5); a third long groove (11) is formed in the third baffle (5), a third screw rod (12) is movably arranged in the third long groove (11), the other end of the third screw rod (12) vertically penetrates through the side face, opposite to the first baffle (3), of the third baffle (5), and a fastening nut (13) is arranged at the end of the third screw rod (12); a sliding chute (14) is arranged in the fourth baffle (6) for the third screw (12) to slide in the horizontal direction;

the lower end of the bottom plate (2) is also provided with a cleaning area (15).

2. The non-slip retainer mechanism based on a card punch of claim 1, wherein: and anti-skid pads (16) are arranged on the mutually opposite side surfaces of the first baffle (3), the second baffle (4), the third baffle (5) and the fourth baffle (6).

3. The non-slip retainer mechanism based on a card punch of claim 1, wherein: the cleaning area (15) is provided with a groove (17) with an upward concave surface, and a water absorption paper towel (34) is arranged in the groove (17).

4. The non-slip retainer mechanism based on a card punch of claim 1, wherein: the fixing mechanism comprises an installation platform (18), a pressing platform (19) is arranged on the installation platform (18), and the installation platform (18) is perpendicular to and bisects the axis of the pressing platform (19);

be equipped with the clamp board on mounting platform (18), the clamp board includes clamp board (20) and lower clamp board (21), the both ends of pressing platform (19) are equipped with left press rod (22) and right press rod (23) respectively, the end of left side press rod (22) articulates the one end of two left stretching rods (24) respectively, the medial extremity of clamp board (20) and the medial extremity of lower clamp board (21) are articulated respectively to the other end of two left stretching rods (24), the end of right side press rod (23) articulates the one end of two right stretching rods (25) respectively, the medial extremity of clamp board (20) and the medial extremity of lower clamp board (21) are articulated respectively to the other end of two right stretching rods (25).

5. The non-slip retainer mechanism based on a card punch of claim 4, wherein: the clamp plate is connected with the mounting platform (18) in a sliding mode, sliding blocks (26) are arranged on two sides of the clamp plate, a cylindrical cavity (27) is arranged in each sliding block (26), a top block (28) is arranged in each cylindrical cavity (27), and a first spring (29) is arranged between the bottom of each top block (28) and the bottom of each cylindrical cavity (27); a through hole (30) matched with the top block (28) in size is formed in the side wall of the mounting platform (18); and the inner side ends of the upper clamp plate (20) and the lower clamp plate (21) are connected with a second spring (35).

6. The non-slip retainer mechanism based on a card punch of claim 4, wherein: the wall body is characterized by further comprising a mounting frame (31), mounting plates (32) are arranged on the upper side and the lower side of the mounting frame (31), and the mounting frame (31) can be fixed on the wall body by penetrating through the mounting plates (32) through bolts; a hoop groove (33) matched with the hoop plate is arranged in the mounting rack (31).