CN213149830U

CN213149830U - College student attends teaching activity device of checking card

Info

Publication number: CN213149830U
Application number: CN202021912695.8U
Authority: CN
Inventors: 金晶
Original assignee: NANJING INSTITUTE OF TOURISM & HOSPITALITY
Current assignee: NANJING INSTITUTE OF TOURISM & HOSPITALITY
Priority date: 2020-09-04
Filing date: 2020-09-04
Publication date: 2021-05-07
Anticipated expiration: 2030-09-04

Abstract

The utility model discloses an university student attends to teaching activity device of checking card, including seat board body, there is buffer base at the bottom middle part of seat board body through screw fixed mounting, be equipped with the gravity inductor in the buffer base, be equipped with the punched-card machine in the seat board body, there is a protection panel on one side of seat board body top through screw fixed mounting, the protection panel is located the top of punched-card machine, the utility model discloses, realize integrating gravity inductor and punched-card machine and seat board body, use through setting up punched-card machine cooperation student's card to and cooperate the gravity inductor who uses buffer base and inside, can effectively improve the efficiency of attendance checking that attends to the teaching activity of student; through setting up bottom plate and guide post in the bottom of punched-card machine, conveniently carry out the direction installation and the dismantlement of punched-card machine and overhaul, and the cooperation uses protection panel, can realize the effective protection to the punched-card machine top.

Description

College student attends teaching activity device of checking card

Technical Field

The utility model relates to a technical field that punches card specifically is a college student attends to teaching activity device of punching card.

Background

The teaching activities generally refer to classroom teaching activities in the unit of teaching class, are the basic form of school teaching work, be formed by the link that contacts each other, links up from beginning to end, in order to find better study and education method between teacher and university student, different teaching activities can often be offered to school, in order to guarantee the participation of every university student, can generally adopt the mode of signing in to investigate the rate of attendance that the student participated in the activity, but because the mode of signing in is more troublesome, and the condition of signing a surrogue may appear, thus influence the examination of attendance of student participated in the teaching activities, and influence the normal development of teaching activities, for this reason, we propose a neotype university student participated in the teaching activities and beat the card device and be used for solving the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an university student attends to teaching activity device of checking card to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the punching device for the college students to participate in teaching activities comprises a seat plate body, wherein a buffering base is fixedly installed in the middle of the bottom end of the seat plate body through screws, a gravity sensor is arranged in the buffering base, a punching machine is arranged in the seat plate body, a protective panel is fixedly installed on one side of the top end of the seat plate body through screws, and the protective panel is located above the punching machine; buffer base includes base urceolus and spacing buffer beam, the lower part size of spacing buffer beam is greater than the upper portion size, the lower part slip joint of spacing buffer beam is in the base urceolus, the outside middle part activity cover of spacing buffer beam is equipped with the spacing ring, the spacing ring passes through screw fixation joint in the top middle part of base urceolus, be equipped with buffer spring between the bottom of spacing buffer beam and the inner wall lower surface of base urceolus.

As a preferred technical scheme of the utility model, the top fixedly connected with mounting panel of spacing buffer beam, the mounting panel passes through the bottom of screw fixed mounting at the seat board body.

As an optimal technical scheme of the utility model, the gravity inductor is arranged in buffer spring, the top and the bottom of gravity inductor correspond respectively with the bottom of spacing buffer beam and the inner wall lower surface contact of base urceolus.

As a preferred technical scheme of the utility model, the bottom fixedly connected with bottom plate of punched-card machine, the equal fixedly connected with guide post in bottom four corners department of bottom plate, the equal screw thread in top four corners department of bottom plate is inserted and is equipped with the set screw that corresponds with the guide post.

As a preferred technical scheme of the utility model, seat board body top one side is seted up the chamber of placing that corresponds with protective panel, place intracavity wall lower surface and seted up the guide way that uses with the guide post cooperation, and the guide post activity joint in the guide way that corresponds, the bottom of guide post is extended and seat board body threaded connection to set screw's lower part.

As an optimal technical scheme of the utility model, protective panel's bottom fixedly connected with foam protection pad, protective panel passes through screw fixed mounting in the upper portion of placing the chamber, the bottom of foam protection pad and the top contact of punched-card machine.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses, realize the integration with gravity inductor and punched-card machine and seat board body, use through setting up punched-card machine cooperation student card to and the cooperation uses buffering base and inside gravity inductor, can effectively improve the examination efficiency of attendance of attending the teaching activity to the student.

2. Through setting up bottom plate and guide post in the bottom of punched-card machine, conveniently carry out the direction installation and the dismantlement of punched-card machine and overhaul, and the cooperation uses protection panel, can realize the effective protection to the punched-card machine top.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the structural connection of the present invention;

FIG. 3 is a schematic view of the structural connection between the buffering base and the gravity sensor according to the present invention;

FIG. 4 is a schematic connection diagram of a middle part structure of the present invention;

FIG. 5 is an enlarged view of the point A in FIG. 4 according to the present invention;

fig. 6 is an enlarged view of the utility model at B in fig. 4;

in the figure: 1. a seat plate body; 2. a buffer base; 3. a gravity sensor; 4. a protective panel; 5. punching a card machine; 101. a placement chamber; 102. a guide groove; 21. a base outer cylinder; 22. a limiting buffer rod; 23. a limiting ring; 24. mounting a plate; 25. a buffer spring; 41. a foam protective cushion; 51. a base plate; 52. a guide post; 53. and fixing the screw.

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. 1-6, the present invention provides a technical solution: the utility model provides an university student attends to teaching activity punching device, including seat board body 1, there is buffer base 2 seat board body 1's bottom middle part through screw fixed mounting, be equipped with gravity inductor 3 in the buffer base 2, be equipped with punched-card machine 5 in the seat board body 1, gravity inductor 3 and punched-card machine 5 that relate to in this scheme are prior art, do not give unnecessary details here, wherein, punched-card machine 5 cooperates the student card to use, sense the student card promptly and sign for when punched-card machine 5, and multiplicable location chip in the student card, thereby make things convenient for the instructor to pursue the student who does not remove the punched-card very first time to go, there is panel 4 seat board body 1 top one side through screw fixed mounting, protection panel 4 is located punched-card machine 5's top, through setting up protection panel 4, can effectively realize protecting punched-card machine 5.

The buffer base 2 comprises a base outer barrel 21 and a limiting buffer rod 22, the lower part of the limiting buffer rod 22 is larger than the upper part of the limiting buffer rod 22, the lower part of the limiting buffer rod 22 is slidably clamped in the base outer barrel 21, the middle part of the outer side of the limiting buffer rod 22 is movably sleeved with a limiting ring 23, the limiting ring 23 is fixedly clamped in the middle of the top end of the base outer barrel 21 through screws, the limiting buffer rod 22 is limited through the limiting ring 23, the limiting buffer rod 22 is effectively prevented from being separated from the base outer barrel 21, the limiting ring 23 is convenient to detach, and further parts inside the base outer barrel 21 are convenient to overhaul, a buffer spring 25 is arranged between the bottom end of the limiting buffer rod 22 and the lower surface of the inner wall of the base outer barrel 21, and the up-; the top end of the limiting buffer rod 22 is fixedly connected with an installation plate 24, and the installation plate 24 is fixedly installed at the bottom end of the seat plate body 1 through screws; gravity inductor 3 is arranged in buffer spring 25, and gravity inductor 3's top and bottom correspond respectively with the bottom of spacing buffer rod 22 and the inner wall lower surface contact of base urceolus 21 to the realization is responded to the pressure of transmission on the spacing buffer rod 22.

The bottom end of the punched-card machine 5 is fixedly connected with a bottom plate 51, four corners of the bottom end of the bottom plate 51 are fixedly connected with guide columns 52, and four corners of the top end of the bottom plate 51 are provided with fixing screws 53 corresponding to the guide columns 52 in a threaded manner; the chamber 101 of placing that corresponds with protective panel 4 is seted up to seat board body 1 top one side, place chamber 101 inner wall lower surface and seted up the guide way 102 that uses with the guide post 52 cooperation, and the movable joint of guide post 52 is in the guide way 102 that corresponds, realize the direction installation between bottom plate 51 and the seat board body 1, and then conveniently install punched-card machine 5, the lower part of set screw 53 extends the bottom of guide post 52 and with seat board body 1 threaded connection, realize fixing between punched-card machine 5 and the seat board body 1, and conveniently dismantle the maintenance to punched-card machine 5.

The bottom fixedly connected with foam protection pad 41 of protection panel 4, protection panel 4 pass through screw fixed mounting in the upper portion of placing chamber 101, and the bottom of foam protection pad 41 and the top contact of punched-card machine 5 realize the effective protection on punched-card machine 5 top.

The working principle is as follows: the utility model relates to a university student attends to teaching activity punching device, realize the integration with seat board body 1 with gravity inductor 3 and punched-card machine 5, wherein, use through setting up punched-card machine 5 and cooperating student's card, when punched-card machine 5 senses student's card and just register, and can add the positioning chip in the student's card, thereby make things convenient for the instructor to pursue the student who does not go to the punched-card very first time to go to, and through setting up protecting panel 4 above punched-card machine 5, utilize foam protecting pad 41 to effectively protect the top of punched-card machine 5, and through dismantling panel 4, conveniently dismantle punched-card machine 5 placing in chamber 101 and overhaul, wherein, set up gravity inductor 3 in buffer base 2, can respond to the gravity on seat board body 1, during the use, the student sits on seat board body 1, press seat board body 1 because of the action of gravity, and then make mounting panel 24 move down, thereby push down spacing buffer rod 22, at this moment, student's gravity just can be sensed to gravity inductor 3, and buffer spring 25 shrink cushions moving down of spacing buffer rod 22, prevent that gravity inductor 3 is impaired, leave the seat back as the student, under buffer spring 25's reset action, make spacing buffer rod 22 move up, at this moment, student's gravity just can not be sensed to gravity inductor 3, confirm the student leaves the field, through setting up gravity inductor 3 and punched-card machine 5, can effectively improve the examination of attendance to the student's teaching activity.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an university student attends to teaching activity device of checking card, includes seat board body (1), its characterized in that: the middle part of the bottom end of the seat plate body (1) is fixedly provided with a buffering base (2) through a screw, a gravity sensor (3) is arranged in the buffering base (2), a punch machine (5) is arranged in the seat plate body (1), one side of the top end of the seat plate body (1) is fixedly provided with a protective panel (4) through a screw, and the protective panel (4) is positioned above the punch machine (5);

buffer base (2) include base urceolus (21) and spacing buffer beam (22), the lower part size of spacing buffer beam (22) is greater than the upper portion size, the lower part slip joint of spacing buffer beam (22) is in base urceolus (21), the outside middle part activity cover of spacing buffer beam (22) is equipped with spacing ring (23), spacing ring (23) connect in the top middle part of base urceolus (21) through the screw fixation joint, be equipped with buffer spring (25) between the inner wall lower surface of the bottom of spacing buffer beam (22) and base urceolus (21).

2. The college student teaching activity card punching device according to claim 1, wherein: the top fixedly connected with mounting panel (24) of spacing buffer beam (22), mounting panel (24) pass through screw fixed mounting in the bottom of seat board body (1).

3. The college student teaching activity card punching device according to claim 1, wherein: the gravity sensor (3) is arranged in the buffer spring (25), and the top end and the bottom end of the gravity sensor (3) are respectively in contact with the bottom end of the limiting buffer rod (22) and the lower surface of the inner wall of the base outer cylinder (21).

4. The college student teaching activity card punching device according to claim 1, wherein: the bottom end fixedly connected with bottom plate (51) of punched-card machine (5), the equal fixedly connected with guide post (52) of bottom end four corners department of bottom plate (51), the equal screw thread of top end four corners department of bottom plate (51) is inserted and is equipped with set screw (53) that correspond with guide post (52).

5. The college student teaching activity card punching device according to claim 4, wherein: seat board body (1) top one side seted up with protective panel (4) correspond place chamber (101), place chamber (101) inner wall lower surface and seted up guide way (102) that use with guide post (52) cooperation, and guide post (52) activity joint in guide way (102) that correspond, the lower part of set screw (53) extends the bottom of guide post (52) and with seat board body (1) threaded connection.

6. The college student teaching activity card punching device according to claim 1, wherein: the bottom fixedly connected with foam protection pad (41) of protection panel (4), protection panel (4) pass through screw fixed mounting in the upper portion of placing chamber (101), the bottom of foam protection pad (41) and the top contact of punched-card machine (5).