CN208873383U - A model frame for teaching mechanical design - Google Patents

Abstract

The utility model discloses a model frame for teaching mechanical design, which comprises a support base, a balance plate and a support rod. A moving wheel is installed below the support base, and a counterweight box is arranged above the support base. A load-bearing rod is fixed above, and the surface of the load-bearing rod is provided with bolt holes, one side of the balance plate is connected with a first sleeve, and the first sleeve and the second sleeve are both sleeved on the outside of the load-bearing rod, so A rotating disk is connected above the balance plate, a limit groove is defined on the upper surface of the holding plate, a limit splint is fixed on one side of the bolt rod, and a protective bump is fixed on the surface of the limit splint. The model frame for teaching mechanical design, the counterweight wheel improves the overall stability, the model is placed in the limit groove, and the bolt rod is easy to adjust the distance between the two splints, which plays a role in fixing the model. The plate can be rotated above the balance plate, which facilitates all-round viewing of the model.

Description

A kind of Mechanical Design Teaching model support

Technical field

The utility model relates to technical field of mechanical design, specially a kind of Mechanical Design Teaching model support.

Background technique

Machine Design, according to requirements to mechanical working principle, structure, motion mode, power and energy transmitting side Formula, the material and shape size of each part, lubricating method etc., which are conceived, analyzed and calculated and be translated into, specifically to be retouched It states using the course of work as manufacture foundation.In order to allow student that the running of mechanical model is understood more intuitively, carry out now mechanical When being driven the course of explanation, teacher leads to common model to assist student to understand, it is therefore desirable to store model with model support exhibition.It is existing Some model supports mostly use cabinet type, and inconvenience is carried, furthermore inconvenient that comprehensive displaying is carried out to model, lead to student It is inconvenient to watch.

Utility model content

The purpose of this utility model is to provide a kind of Mechanical Design Teaching model supports, to solve in above-mentioned background technique It is cabinet type to propose that existing model support mostly uses, inconvenience is carried, and it is furthermore inconvenient that comprehensive displaying is carried out to model, it leads Cause the problem of student viewing inconvenience.

To achieve the above object, the utility model provides the following technical solutions: a kind of Mechanical Design Teaching model support, packet Support base, balance plate and support rod are included, movable pulley, and the top setting of support base are installed below the support base There is ballast box, the ballast box is fixedly arranged above bearing bar, and the surface of bearing bar offers bolt hole, the balance plate Side is connected with first sleeve, and second sleeve is equipped with below first sleeve, and the first sleeve is covered with second sleeve It is connected with rotating disc above the outside of bearing bar, the balance plate, and placing plate is installed above rotating disc, the Sheng The lower surface for setting plate offers annular groove, and the upper surface of the placing plate offers limiting groove, and the upper surface of placing plate It is fixed with storage loop bar, the support rod is located at the top of storage loop bar, and the surface of support rod is run through by shank of bolt, the spiral shell The side of tightening latch is fixed with limit clamping plate, and the surface for limiting clamping plate is fixed with protection salient point.

Preferably, the bolt hole is equally arranged in the surface of bearing bar, and bearing bar and first sleeve activity connect It connects.

Preferably, the balance plate and rotating disc constitute rotational structure, and the longitudinal section of rotating disc is " U " structure, and The both ends of rotating disc and annular groove constitute slide construction.

Preferably, the storage loop bar and support rod constitute stretching structure, and center of the stretching structure about placing plate Line is symmetrically arranged with 2.

Preferably, the shank of bolt is flexibly connected with limit clamping plate, and shank of bolt is threadedly coupled with support rod.

Preferably, the protection salient point is made of rubber material, and it is equidistantly arranged with 5 on the surface of limit clamping plate It is a.

Compared with prior art, the utility model has the beneficial effects that the Mechanical Design Teaching model support, support base Top be provided with weighting distribution wheel, improve whole stability, avoid top model is overweight and unstability, furthermore in bearing bar Outside is provided with first sleeve, and placing plate is internally provided with limiting groove, so that model can be placed in limiting groove It is placed, shank of bolt is rotated in the inside of support rod, consequently facilitating adjusting the spacing between 2 clamping plates, is played pair The effect that model is fixed, avoids model from falling, and furthermore placing plate can be rotated above balance plate, thus convenient complete The viewing model in orientation, balance plate can be moved on bearing bar, convenient for changing the distance between different balance plates, from And the model for adapting to different height is placed.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram；

Fig. 2 is the utility model placing plate mounting structure schematic diagram；

Fig. 3 is the utility model placing plate surface texture schematic diagram；

Fig. 4 is that the utility model limits cleat surface structural schematic diagram.

In figure: 1, support base；2, movable pulley；3, ballast box；4, bearing bar；5, bolt hole；6, balance plate；7, first set Cylinder；8, second sleeve；9, rotating disc；10, placing plate；11, limiting groove；12, loop bar is stored；13, support rod；14, shank of bolt； 15, clamping plate is limited；16, salient point is protected；17, annular groove.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of Mechanical Design Teaching model support, including Support base 1, movable pulley 2, ballast box 3, bearing bar 4, bolt hole 5, balance plate 6, first sleeve 7, second sleeve 8, rotating disc 9, placing plate 10, limiting groove 11, storage loop bar 12, support rod 13, shank of bolt 14, limit clamping plate 15, protection salient point 16 and ring Connected in star 17, the lower section of support base 1 is equipped with movable pulley 2, and the top of support base 1 is provided with ballast box 3, ballast box 3 Be fixedly arranged above bearing bar 4, and the surface of bearing bar 4 offers bolt hole 5, and the side of balance plate 6 is connected with first sleeve 7, and the lower section of first sleeve 7 is equipped with second sleeve 8, bolt hole 5 is equally arranged in the surface of bearing bar 4, and load-bearing Bar 4 is flexibly connected with first sleeve 7, convenient for changing first sleeve 7 in the height on 4 surface of bearing bar, and just by bolt hole 5 It is fixed in by second sleeve 8 and bearing bar 4, consequently facilitating changing whole height, first sleeve 7 and second sleeve 8 are equal It covers in the outside of bearing bar 4, the top of balance plate 6 is connected with rotating disc 9, and the top of rotating disc 9 is equipped with placing plate 10, contains The lower surface for setting plate 10 offers annular groove 17, and balance plate 6 and rotating disc 9 constitute rotational structure, and the longitudinal section of rotating disc 9 For " U " structure, and the both ends of rotating disc 9 and annular groove 17 constitute slide construction, and model is placed in annular groove 17, and And model can be rotated on placing plate 10, consequently facilitating student watches, the upper surface of placing plate 10 offers limit Groove 11, and the upper surface of placing plate 10 is fixed with storage loop bar 12, support rod 13 is located at the top of storage loop bar 12, and supports The surface of bar 13 is run through by shank of bolt 14, and storage loop bar 12 and support rod 13 constitute stretching structure, and the stretching structure is about Sheng The center line symmetrical setting for setting plate 10 has 2, convenient for changing the height of limit clamping plate 15, consequently facilitating to the model of different height It is fixed, the side of shank of bolt 14 is fixed with limit clamping plate 15, and the surface for limiting clamping plate 15 is fixed with protection salient point 16, spiral shell Tightening latch 14 is flexibly connected with limit clamping plate 15, and shank of bolt 14 is threadedly coupled with support rod 13, thus when rotating bolt bar 14, limit Position clamping plate 15 will not be rotated therewith, and protection salient point 16 is made of rubber material, and it is between surface etc. of limit clamping plate 15 The fixed stability of model is improved away from being arranged with 5, model is avoided to fall off.

Working principle: when using the model support, by integrated pushing to specified position, model is placed on limit first In groove 11, and user rotates 2 shanks of bolt 14 simultaneously, so that shank of bolt 14 is rotated in support rod 13, thus Shank of bolt 14 drives limit clamping plate 15 to be rotated, until protection salient point 16 is contacted with model, user is hand steered steady at this time The limit clamping plate 15 of side until limit clamping plate 15 is closely connect with model, and protects salient point 16 limit admittedly to model It is fixed, the fixed stability of model is improved, model is avoided to fall from placing plate 10, after fixed finish, is carrying out model When exhibition, placing plate 10 can be directly rotated, so that placing plate 10 is rotated on rotating disc 9, convenient for the mould on placing plate 10 Type is rotated, and student is facilitated to observe, can be by 8 surface of second sleeve furthermore when needing the height of adjustment plate 6 Bolt removes, and when balance plate 6 is transferred to suitable height, balance plate 6 is fixed in bolt insertion second sleeve 8, increases Whole practicability.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims (6)

1. A model frame for teaching mechanical design, comprising a support base (1), a balance plate (6) and a support rod (13), characterized in that: a moving wheel (2) is installed below the support base (1) , and a counterweight box (3) is arranged above the support base (1), a load-bearing rod (4) is fixed above the counterweight box (3), and the surface of the load-bearing rod (4) is provided with bolt holes (5), One side of the balance plate (6) is connected with a first sleeve (7), and a second sleeve (8) is installed below the first sleeve (7), and the first sleeve (7) is connected to The second sleeves (8) are all sleeved on the outside of the load-bearing rod (4), a rotating plate (9) is connected above the balance plate (6), and a holding plate (10) is installed above the rotating plate (9). ), the lower surface of the holding plate (10) is provided with an annular groove (17), the upper surface of the holding plate (10) is provided with a limiting groove (11), and the A storage sleeve rod (12) is fixed on the upper surface, the support rod (13) is located above the storage sleeve rod (12), and the surface of the support rod (13) is penetrated by a bolt rod (14), the bolt rod (14) A limiting splint (15) is fixed on one side of the ), and protective bumps (16) are fixed on the surface of the limiting splint (15). 2. A model frame for teaching mechanical design according to claim 1, wherein the bolt holes (5) are arranged at equal intervals on the surface of the load-bearing rod (4), and the load-bearing rod (4) and the first A sleeve (7) is movably connected. 3. A model frame for teaching mechanical design according to claim 1, characterized in that: the balance plate (6) and the rotating plate (9) constitute a rotating structure, and the longitudinal section of the rotating plate (9) is " U: shape structure, and the two ends of the rotating disk (9) and the annular groove (17) form a sliding structure. 4. A model frame for teaching mechanical design according to claim 1, characterized in that: the storage sleeve rod (12) and the support rod (13) form a telescopic structure, and the telescopic structure is related to the holding plate (10). ) are symmetrically arranged on the center line. 5. A model frame for teaching mechanical design according to claim 1, characterized in that: the bolt rod (14) is movably connected with the limit splint (15), and the bolt rod (14) is connected with the support rod (13) ) threaded connection. 6 . The model frame for teaching mechanical design according to claim 1 , wherein the protective bumps ( 16 ) are made of rubber material, and are arranged at equal intervals on the surface of the limiting splint ( 15 ). 7 . 5.