CN212365225U

CN212365225U - School teaching judicial mallet with buffering and wear-resisting functions

Info

Publication number: CN212365225U
Application number: CN201822059340.8U
Authority: CN
Inventors: 李阳梅
Original assignee: Jincheng College of Sichuan University
Current assignee: Jincheng College of Sichuan University
Priority date: 2018-12-10
Filing date: 2018-12-10
Publication date: 2021-01-15
Anticipated expiration: 2028-12-10

Abstract

The utility model belongs to the technical field of educational appliance technique and specifically relates to a school teaching is with judicial mallet with buffering wear-resisting function, including mount pad, the mallet body, handle, slide and U type frame, the mount pad is installed to the upper end of the mallet body, the slide is installed to the lower extreme of the mallet body, be provided with the slip pressure head on the intermediate position of slide below, U type frame is installed to the upper end of slide, the symmetrical guide pillar that is provided with on the both sides position of U type frame inside, two install the clamp plate on the guide pillar, the clamp plate is connected with the slip pressure head through the connecting rod, the clamp plate is kept away from slip pressure head one side and is installed the contact terminal, the right side of the mallet body is provided with the handle, be provided with the threaded rod on the intermediate position of handle inside; the utility model discloses in, through setting up mallet body and handle, increased the functionality that the device used, increased the life of device, increased the holistic teaching quality of device.

Description

School teaching judicial mallet with buffering and wear-resisting functions

Technical Field

The utility model relates to an educational affiliation technical field specifically is a school's teaching is with judicial mallet with buffering wear-resisting function.

Background

The judicial mallet is also called as a 'judicial mallet', but no matter which kind of judicial mallet is called, justice and civilization judgment of the judicial justice are reflected, seriousness and fatality of the law are improved, and in the teaching process of the school, in order to guarantee the quality of a classroom, the judicial mallet needs to be equipped for a teacher to guarantee a high-quality teaching atmosphere, so that the demand on the teaching judicial mallet with the buffering and wear-resisting functions for the school is increasing day by day.

The prior art device is when using, the service function of current judicial mallet is lower, when needs point the explanation to the blackboard writing, still need additional religion rod, the teaching quality is low, the teaching effect is not good, moreover, when using, because the judicial mallet contacts with the long-term high pressure of contact surface, the contact surface that leads to the judicial mallet breaks and even damaged problem, when using, in order to guarantee to send better sound effect, need increase the dynamics of knocking to the judicial mallet, also increased the loss of device self when consuming the manpower this moment, consequently, propose a school teaching with buffering abrasive function to above-mentioned problem and use the mallet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a school is with judicial mallet for teaching with buffering wear-resisting function to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a court hammer with a buffering and wear-resisting function for teaching in schools comprises a mounting seat, a hammer body, a handle, a sliding seat and a U-shaped frame, wherein the mounting seat is mounted at the upper end of the hammer body, the sliding seat is mounted at the lower end of the hammer body, a sliding press head is arranged at the middle position below the sliding seat, an elastic wear-resisting wrapping head is arranged on the outer side of the sliding seat and wraps the sliding seat and the sliding press head, the sliding press head is connected with the sliding seat in a sliding manner, the U-shaped frame is mounted at the upper end of the sliding seat, guide pillars are symmetrically arranged on two sides in the U-shaped frame, pressing plates are mounted on the two guide pillars and are connected with the sliding press head through connecting rods, a spring is mounted on the guide pillar on one side, away from the sliding press head, of the spring is wound on the surface of the guide pillar, and a contact, the utility model discloses a set up the position of contact terminal and hammer body inside contactor and set up the position corresponding, set up the second screw hole on the intermediate position on hammer body right side, the right side of the hammer body is provided with the handle, the handle is provided with the connector on being close to the intermediate position of hammer body one end, the connector connects in the second screw hole soon, be provided with the threaded rod on the inside intermediate position of handle, the handle is kept away from connector one end and is installed rotatory cover, install the nut on the inside intermediate position of rotatory cover, the nut overlaps on the threaded rod, and the nut connects with the threaded rod soon.

Preferably, a first threaded hole is formed in the middle of the top end of the mounting seat, and the first threaded hole is connected with the connector in a screwing mode.

Preferably, install bee calling organ on the inside intermediate position of mallet body, electric connection between bee calling organ and the contactor, electric connection between contactor and the contact terminal.

Preferably, a power supply box is installed at the position above the hammer body, a battery is installed inside the power supply box, and the battery is connected with the contactor in series.

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

1. in the utility model, through the handle and the mallet body that set up, when the teacher needs to write on the blackboard and religion, connect the connector soon inside the first screw hole of mount pad this moment, rotate the swivel sleeve this moment, the swivel sleeve drives the nut and rotates, the nut meshes with the thread groove on the threaded rod, and then unscrew the threaded rod from the handle, the length of the whole device has been increased, the whole device becomes the religion rod this moment, the teacher holds the mallet body end and carries out the religion, be convenient for teacher's religion, can point and introduce the content on the blackboard through the religion rod, the functionality that the device used has been increased, teacher's teaching quality has been increased, teaching efficiency has been improved;

2. the utility model discloses in, through setting up the mallet body, the existence of the wear-resisting baotou of spring and elasticity, the whole antidetonation of device and wear-resisting characteristic have been increased, the service environment of device has been optimized, avoid the device when using, the end of strikeing appears the damage and even condemned problem owing to be in the strike of high strength for a long time, the life of device has been increased, the loss of device has been reduced, moreover, the device adopts bee calling organ in order to improve warning effect, avoid the device to improve the dynamics of strikeing in order to produce bigger sound effect when using from this, the operation of the device of being convenient for, the practicality of device has been increased.

Drawings

FIG. 1 is the overall structure of the present invention

FIG. 2 is a schematic view of the internal structure of the hammer body of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the internal structure of the handle of FIG. 1 according to the present invention;

fig. 4 is an enlarged view of a structure a in fig. 1 according to the present invention.

In the figure: 1-mounting seat, 2-mallet body, 3-power supply box, 4-handle, 5-sheath, 6-rotating sleeve, 7-sliding press head, 8-sliding seat, 9-buzzer, 10-battery, 11-contactor, 12-guide post, 13-spring, 14-pressing plate, 15-contact terminal, 16-U-shaped frame, 17-connector, 18-threaded rod, 19-nut, 20-elastic wear-resistant ferrule, a-first threaded hole and b-second threaded hole.

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 court hammer with a buffering and wear-resisting function for teaching in schools comprises an installation seat 1, a hammer body 2, a handle 4, a sliding seat 8 and a U-shaped frame 16, wherein the installation seat 1 is installed at the upper end of the hammer body 2, the sliding seat 8 is installed at the lower end of the hammer body 2, a sliding press head 7 is arranged at the middle position below the sliding seat 8, an elastic wear-resisting wrapping head 20 is arranged on the outer side of the sliding seat 8, the sliding seat 8 and the sliding press head 7 are wrapped by the elastic wear-resisting wrapping head 20, the sliding press head 7 is in sliding connection with the sliding seat 8, the U-shaped frame 16 is installed at the upper end of the sliding seat 8, guide pillars 12 are symmetrically arranged at two sides inside the U-shaped frame 16, pressing plates 14 are installed on the two guide pillars 12, the pressing plates 14 are connected with the sliding press head 7 through connecting rods, a spring 13 is installed on the guide pillar, the spring 13 is wound on the surface of the guide pillar 12, the pressing plate 14 is far away from the sliding press head 7 and is provided with a contact terminal 15, the setting position of the contact terminal 15 is corresponding to the setting position of the contactor 11 in the mallet body 2, the middle position on the right side of the mallet body 2 is provided with a second threaded hole b, the right side of the mallet body 2 is provided with a handle 4, the middle position of the handle 4 close to one end of the mallet body 2 is provided with a connector 17, the connector 17 is screwed in the second threaded hole b, the middle position in the handle 4 is provided with a threaded rod 18, one end of the handle 4 far away from the connector 17 is provided with a rotary sleeve 6, the middle position in the rotary sleeve 6 is provided with a nut 19, the nut 19 is sleeved on the threaded rod 18, and the nut 19 is screwed.

The hammer is characterized in that a first threaded hole a is formed in the middle position of the top end of the mounting seat 1, the first threaded hole a is connected with the connector 17 in a screwing mode, a buzzer 9 is installed in the middle position inside the hammer body 2, the buzzer 9 is electrically connected with the contactor 11, the contactor 11 is electrically connected with the contact terminal 15, a power supply box 3 is installed above the hammer body 2, a battery 10 is installed inside the power supply box 3, the battery 10 is connected with the contactor 11 in series, and the spring 13 and the elastic wear-resistant ferrule 20 are arranged, so that the overall shock-resistant and wear-resistant characteristics of the device are improved, the service environment of the device is optimized, the problem that the knocking end is damaged or even scrapped due to long-term high-strength knocking when the device is used is avoided, the service life of the device is prolonged, and the loss of the device is reduced, moreover, the device adopts the buzzer 9 to improve the warning effect, thereby avoiding the device from improving the knocking force for generating larger sound effect when in use, facilitating the operation of the device and increasing the practicability of the device, the outer side of the handle 4 is coated with the sheath 5, the length of the handle 4 is the same as that of the threaded rod 18, when a teacher needs to perform writing on a blackboard for teaching, the connector 17 is screwed in the first threaded hole a of the mounting seat 1, the rotary sleeve 6 is rotated, the rotary sleeve 6 drives the nut 19 to rotate, the nut 19 is meshed with the threaded groove on the threaded rod 18, the threaded rod 18 is further screwed out of the handle 4, the length of the whole device is increased, at the moment, the whole device becomes a teaching stick, the teacher holds the mallet body 2 end by hand to perform teaching, facilitating the teaching of the teacher to perform teaching, the contents on the writing can be pointed and introduced through the teaching stick, and the use functionality of the device is increased, the teaching quality of teachers is improved, and the teaching efficiency is improved.

The buzzer 9 is UGME 1048-2.

The working process is as follows: when the teaching device is used, when a teacher needs to write on a blackboard, the connector 17 is screwed in the first threaded hole a of the mounting base 1, the rotary sleeve 6 is rotated, the rotary sleeve 6 drives the nut 19 to rotate, the nut 19 is meshed with the threaded groove on the threaded rod 18, the threaded rod 18 is further screwed out of the handle 4, the length of the whole device is increased, the whole device becomes a teaching stick, the teacher holds the hammer body 2 to carry out teaching, the teaching of the teacher is facilitated, the contents on the blackboard can be pointed and introduced through the teaching stick, the using functionality of the device is increased, the teaching quality of the teacher is increased, the teaching efficiency is improved, when the teacher needs to use the legal function, the connector 17 is connected in the first threaded hole a in the rotary hammer body 2, the device becomes a legal hammer, when the teaching device is used, the end 8 is used for beating, in an initial state, the spring 13 applies elasticity to the pressing plate 14, the contact terminal 15 is not contacted with the contactor 11, a power supply loop is not generated on the whole device, when the device needs to be beaten, the sliding pressing head 7 is contacted with the contact surface, the sliding pressing head 7 moves towards one end far away from the contact surface after the contact is finished, the sliding pressing head 7 drives the pressing plate 14 to move towards one end of the contactor 11 through the connecting rod, the pressing plate 14 presses the spring 13 in the process, finally the contact terminal 15 on the pressing plate 14 is contacted with the contactor 11, an electric loop is generated at the moment, the battery 10 supplies power to the buzzer 9, the buzzer 9 makes a sound, when the sliding pressing head 7 is not contacted with the contact surface, the pressing plate 14 is reset under the action of the spring 13, the pressing plate 14 drives the sliding pressing head 7 to reset through the connecting rod, in the process of pressing the sliding pressing head 7, the existence of the spring 13 and the elastic wear-resistant ferrule 20 increases, the service environment of the device is optimized, the device is prevented from being used, the knocking end is damaged and even scrapped due to long-term high-strength knocking, the service life of the device is prolonged, the loss of the device is reduced, and moreover, the device adopts the buzzer 9 to improve the warning effect, so that the knocking force is improved for generating larger sound effect when the device is used, the operation of the device is facilitated, and the practicability of the device is improved.

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 a court is with mallet for teaching of school with wear-resisting function of buffering, includes mount pad (1), mallet body (2), handle (4), slide (8) and U type frame (16), its characterized in that: the upper end of the mallet body (2) is provided with an installation seat (1), the lower end of the mallet body (2) is provided with a sliding seat (8), a sliding press head (7) is arranged at the middle position below the sliding seat (8), the outer side of the sliding seat (8) is provided with an elastic wear-resistant ferrule (20), the sliding seat (8) and the sliding press head (7) are coated by the elastic wear-resistant ferrule (20), the sliding press head (7) is in sliding connection with the sliding seat (8), the upper end of the sliding seat (8) is provided with a U-shaped frame (16), guide posts (12) are symmetrically arranged at two sides inside the U-shaped frame (16), pressing plates (14) are arranged on the two guide posts (12), the pressing plates (14) are connected with the sliding press head (7) through connecting rods, and springs (13) are arranged on the guide posts (12) at one side of the pressing plates (14) far away from, the spring (13) is wound on the surface of the guide post (12), one side of the pressing plate (14) far away from the sliding press head (7) is provided with a contact terminal (15), the setting position of the contact terminal (15) corresponds to the setting position of the contactor (11) inside the mallet body (2), a second threaded hole (b) is formed in the middle position of the right side of the mallet body (2), the right side of the mallet body (2) is provided with a handle (4), the middle position of one end, close to the mallet body (2), of the handle (4) is provided with a connector (17), the connector (17) is screwed in the second threaded hole (b), the middle position inside the handle (4) is provided with a threaded rod (18), one end, far away from the connector (17), of the handle (4) is provided with a rotary sleeve (6), and the middle position inside the rotary sleeve (6) is provided with a nut, the nut (19) is sleeved on the threaded rod (18), and the nut (19) is screwed with the threaded rod (18).

2. The judicial mallet with buffering and wear-resisting functions for school teaching of claim 1, wherein: the middle position of the top end of the mounting seat (1) is provided with a first threaded hole (a), and the first threaded hole (a) is connected with the connector (17) in a screwing mode.

3. The judicial mallet with buffering and wear-resisting functions for school teaching of claim 1, wherein: install bee calling organ (9) on the inside intermediate position of mallet body (2), electric connection between bee calling organ (9) and contactor (11), electric connection between contactor (11) and contact terminal (15).

4. The judicial mallet with buffering and wear-resisting functions for school teaching of claim 1, wherein: install power pack (3) on the top position of mallet body (2), the internally mounted of power pack (3) has battery (10), establish ties between battery (10) and contactor (11).

5. The judicial mallet with buffering and wear-resisting functions for school teaching of claim 1, wherein: the outer side of the handle (4) is coated with a sheath (5), and the length of the handle (4) is the same as that of the threaded rod (18).