CN219716294U

CN219716294U - Model frame convenient to mechanical design teaching

Info

Publication number: CN219716294U
Application number: CN202320764464.4U
Authority: CN
Inventors: 闫春冉
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-04-10
Filing date: 2023-04-10
Publication date: 2023-09-19
Anticipated expiration: 2033-04-10

Abstract

The utility model discloses a model frame convenient for mechanical design teaching, which comprises a fixed display shell, wherein the inner side wall of the fixed display shell is a display wall, a plane mechanical model is arranged on the display wall of the fixed display shell, the plane mechanical model can be arranged on the display wall, the front side of the fixed display shell is detachably connected with a display cover, a visible glass plate is embedded on the display cover, and the transmission principle of the plane mechanical model can be watched through the visible glass plate, so that the display cover is buckled on the fixed display shell in a combined mode, the structure is simple, and a viewer can see the plane mechanical model at a glance; the lower extreme rotation of fixed show shell is connected with the show board, all rotates the one end of connecting the bracing piece on the lateral wall of show board symmetry, and the other end joint of bracing piece is on the supporting leg, and the show board is used for showing three-dimensional mechanical model, and this model frame can show plane mechanical model and three-dimensional mechanical model, and is comparatively practical, and wherein the show board can be put under the condition of not using and is the state of retrieving, and occupation space is less, also easily moves.

Description

Model frame convenient to mechanical design teaching

Technical Field

The utility model relates to the technical field of mechanical teaching frames, in particular to a model frame convenient for mechanical design teaching.

Background

The mechanical design is a working process which is used for carrying out conception, analysis and calculation on the working principle, structure, movement mode, energy transmission mode and the like of the machine according to the use requirement and converting the working principle, structure, movement mode, energy transmission mode and the like into specific description to be used as a manufacturing basis. The mechanical design is an important component part of mechanical engineering, is the first step of mechanical production, is the most important factor for determining mechanical properties, and through retrieving, china patent grant publication No. CN211237506U discloses a model frame convenient to mechanical design teaching, and the body frame is connected with the longeron through the short column rotation, and the curb plate is connected with the body frame rotation through the pivot, and the user is when carrying out mechanical angle adjustability teaching, and accessible pivot rotates the curb plate and lifts to required height, accessible short column rotates the longeron after the height of adjustment curb plate, adjusts the position that longeron top card post is in the recess simultaneously. In the technical scheme, the model frame is good in adjustability, complex in structure, relatively large in occupied space and not suitable for classrooms with small space, and therefore the model frame is simple and practical and is convenient for mechanical design teaching.

Disclosure of Invention

The utility model aims to provide a model frame convenient for mechanical design teaching so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a model frame convenient to mechanical design teaching, includes fixed show shell, the inside wall of fixed show shell is the show wall, be provided with plane mechanical model on the show wall of fixed show shell, plane mechanical model can be arranged on the show wall, the front side of fixed show shell can be dismantled and be connected with the show cover, it has visual glass board to inlay on the show cover, through visual glass board can watch plane mechanical model's transmission principle to show cover lock combination mode on fixed show shell, simple structure just can make the viewer at a glance, the lower extreme symmetry fixedly connected with supporting leg of fixed show shell, the supporting leg will fixed show shell is lifted to suitable height, the lower extreme of fixed show shell is rotated and is connected with the show board, all rotate the one end of connecting the bracing piece on the lateral wall of show board symmetry, the other end joint of bracing piece is in on the supporting leg, the show board is used for showing three-dimensional mechanical model, but this model frame can show three-dimensional mechanical model, and wherein the practicality is the less than the space is also taken up in the condition of moving, and is more easily moved under the condition that the demonstration board is not used.

Preferably, the four corners department of fixed show shell has all offered the joint hole, the equal fixedly connected with in lateral wall four corners department of show cover with joint post of joint hole looks adaptation, the joint post joint in the joint hole, through the joint post joint is in the joint hole, make the show cover is fixed the front side of fixed show shell, the show cover is also convenient for demonstrate when playing the guard action to inboard show part, the operation of opening or closing of show cover is convenient, and is easy and simple to handle to the change of plane mechanical model.

Preferably, the supporting legs are provided with clamping grooves, the end parts of the supporting rods are clamped on the clamping grooves of the supporting legs, the supporting legs and the supporting rods form a stable supporting structure for the display board, the supporting rods can be separated from the clamping grooves, the display board can be placed in a retracted state under the condition of not being used, the occupied space is small, and the display board is easy to move.

Preferably, the plane mechanical model is a windshield wiper transmission assembly, and the windshield wiper is a typical plane mechanical model, so that the heuristic effect is strong and more vivid.

Preferably, the outer side wall of the fixed display shell is fixedly connected with a handle, and the arrangement of the handle further increases the convenience of the overall moving position of the model frame.

Preferably, the supporting leg is a T-shaped rod, wherein the upper end of the vertical rod is fixedly connected with the fixed display shell, the lower end of the vertical rod is integrally formed and connected with a cross rod, the cross rod is in contact with the ground, and the two symmetrical T-shaped rods jointly play a role in stably supporting the fixed display shell.

Preferably, the bracing piece is rotated by both ends member and is connected the constitution, the tip of one of them member with the tip of show board rotates to be connected, the bracing piece can detain the roll over, cooperates the show board can be put down under the condition of not using and be the state of retrieving, and occupation space is less, also easily moves.

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

(1) The display device comprises a fixed display shell, wherein the inner side wall of the fixed display shell is a display wall, a plane mechanical model is arranged on the display wall of the fixed display shell, the plane mechanical model can be arranged on the display wall, the front side of the fixed display shell is detachably connected with a display cover, a visual glass plate is embedded on the display cover, and the transmission principle of the plane mechanical model can be watched through the visual glass plate, so that the display cover is buckled on the fixed display shell in a combined mode, the structure is simple, and a viewer can see the situation at a glance;

(2) The lower extreme rotation of fixed show shell is connected with the show board, all rotates the one end of connecting the bracing piece on the lateral wall of show board symmetry, and the other end joint of bracing piece is on the supporting leg, and the show board is used for showing three-dimensional mechanical model, and this model frame can show plane mechanical model, also can show three-dimensional mechanical model, and is comparatively practical, and wherein the show board can be put under the condition of not using and is the state of retrieving, and occupation space is less, also easily moves.

Drawings

FIG. 1 is a schematic diagram of the main structure of the present utility model;

FIG. 2 is a schematic view of the main structure of the present utility model (with the display cover removed);

FIG. 3 is a schematic view showing the structure of a cover according to the present utility model;

fig. 4 is an enlarged schematic view of fig. 1 at a in accordance with the present utility model.

In the figure: 1-fixed display shell, 2-plane mechanical model, 3-display cover, 4-visual glass board, 5-display board, 6-bracing piece, 7-supporting leg, 8-joint hole, 9-joint post, 10-handle.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Examples:

referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a model frame convenient to mechanical design teaching, includes fixed show shell 1, the inside wall of fixed show shell 1 is the show wall, be provided with plane mechanical model 2 on the show wall of fixed show shell 1, plane mechanical model 2 can arrange on the show wall, the front side of fixed show shell 1 can be dismantled and be connected with show cover 3, it has visual glass board 4 to inlay on the show cover 3, through visual glass board 4 can watch the transmission principle of plane mechanical model 2 to show cover 3 lock combined mode on fixed show shell 1, simple structure and can make the viewer at a glance, the lower extreme symmetry fixedly connected with supporting leg 7 of fixed show shell 1, supporting leg 7 will fixed show shell 1 holds up to suitable height, the lower extreme rotation of fixed show shell 1 is connected with show board 5, all rotate the one end of connecting support rod 6 on the lateral wall of show board 5 symmetry, the other end joint of support rod 6 is in on supporting leg 7, show board 5 is used for showing the solid model, and wherein can take up the model under the condition that the mechanical model is also realized, and the utility model is difficult to be moved under the condition, and the mechanical model is realized.

Specifically, the four corners department of fixed show shell 1 has all offered joint hole 8, the equal fixedly connected with in lateral wall four corners department of show cover 3 with joint post 9 of joint hole 8 looks adaptation, joint post 9 joint in the joint hole 8, through joint post 9 joint is in the joint hole 8, make the show cover 3 fix the front side of fixed show shell 1, the show cover 3 plays the guard action to inboard show part in, also be convenient for show, the opening or the operation of closing of show cover 3 are convenient, and is easy and simple to handle to the change of plane mechanical model 2.

Specifically, the supporting legs 7 are provided with clamping grooves, the end parts of the supporting rods 6 are clamped on the clamping grooves of the supporting legs 7, the supporting legs 7 and the supporting rods 6 form a stable supporting structure for the display board 5, the supporting rods 6 can be separated from the clamping grooves, the display board 5 can be placed down to be in a retracted state under the condition of not being used, the occupied space is small, and the display board is easy to move.

Specifically, the plane mechanical model 2 is a wiper transmission assembly, and the wiper is a typical plane mechanical model, so that the heuristic effect is strong and more vivid.

Specifically, the handle 10 is fixedly connected to the outer side wall of the fixed display shell 1, and the arrangement of the handle 10 further increases the convenience of the overall moving position of the model frame.

Specifically, supporting leg 7 is T shape pole, wherein the upper end of montant with fixed show shell 1 fixed connection, the lower extreme integrated into one piece of montant is connected with the horizontal pole, horizontal pole and ground contact, two symmetrical T shape poles are together to fixed show shell 1 plays firm supporting role.

Specifically, the supporting rod 6 is formed by rotationally connecting rod pieces at two ends, wherein the end part of one rod piece is rotationally connected with the end part of the display board 5, the supporting rod 6 can be buckled and folded, and the supporting rod is matched with the display board 5 to be placed down in a retracted state under the condition of not being used, so that the occupied space is small, and the carrying is easy.

Working principle: the fixed display shell 1 is arranged, the inner side wall of the fixed display shell 1 is a display wall, a plane mechanical model 2 is arranged on the display wall of the fixed display shell 1, the plane mechanical model 2 can be arranged on the display wall, the front side of the fixed display shell 1 is detachably connected with a display cover 3, a visual glass plate 4 is embedded on the display cover 3, the transmission principle of the plane mechanical model 2 can be watched through the visual glass plate 4, the fixed display shell 1 is buckled in a combined mode through the display cover 3, the fixed display shell is simple in structure and can enable a viewer to be at a glance, the lower end of the fixed display shell 1 is symmetrically fixedly connected with supporting legs 7, the supporting legs 7 support the fixed display shell 1 to a proper height, the lower end of the fixed display shell 1 is rotationally connected with a display plate 5, one ends of supporting rods 6 are all rotationally connected on the side walls of the symmetry of the display plate 5, the other ends of the supporting rods 6 are clamped on the supporting legs 7, the display plate 5 is used for displaying the three-dimensional mechanical model, the model can be displayed, the three-dimensional mechanical model can be also displayed, the fixed display is practical, the display plate 5 can be taken up a small space under the condition of not being used, and is easy to be retracted.

It is noted that relational terms such as first and second, and the like are 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. Moreover, 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.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. Model frame convenient to mechanical design teaching, its characterized in that: including fixed show shell (1), the inside wall of fixed show shell (1) is the show wall, be provided with plane mechanical model (2) on the show wall of fixed show shell (1), the front side of fixed show shell (1) can be dismantled and be connected with show cover (3), it has visual glass board (4) to inlay on show cover (3), the lower extreme symmetry fixedly connected with supporting leg (7) of fixed show shell (1), the lower extreme rotation of fixed show shell (1) is connected with show board (5), all rotate the one end of connecting support rod (6) on the lateral wall of show board (5) symmetry, the other end joint of support rod (6) is in on supporting leg (7), show board (5) are used for showing three-dimensional mechanical model.

2. A model stand for facilitating mechanical design teaching according to claim 1, characterized in that: clamping holes (8) are formed in four corners of the fixed display shell (1), clamping columns (9) matched with the clamping holes (8) are fixedly connected to four corners of the side wall of the display cover (3), and the clamping columns (9) are clamped in the clamping holes (8).

3. A model stand for facilitating mechanical design teaching according to claim 1, characterized in that: the support legs (7) are provided with clamping grooves, and the end parts of the support rods (6) are clamped on the clamping grooves of the support legs (7).

4. A model stand for facilitating teaching of mechanical design according to any of claims 1-3, characterized in that: the plane mechanical model (2) is a windshield wiper transmission assembly.

5. A model stand for facilitating teaching of mechanical design according to any of claims 1-3, characterized in that: the outer side wall of the fixed display shell (1) is fixedly connected with a handle (10).

6. A model stand for facilitating teaching of mechanical design according to any of claims 1-3, characterized in that: the supporting leg (7) is a T-shaped rod, wherein the upper end of the vertical rod is fixedly connected with the fixed display shell (1), the lower end of the vertical rod is integrally formed and connected with a cross rod, and the cross rod is in contact with the ground.

7. A model stand for facilitating machine design teaching according to claim 3, characterized in that: the support rod (6) is formed by rotationally connecting rod pieces at two ends, and the end part of one rod piece is rotationally connected with the end part of the display board (5).