CN210015618U

CN210015618U - Engine model is used in engine teaching convenient to angle regulation

Info

Publication number: CN210015618U
Application number: CN201920119518.5U
Authority: CN
Inventors: 钟国庆; 叶青
Original assignee: Hunan Everbright Simulation Teaching Instrument Co Ltd
Current assignee: Hunan Everbright Simulation Teaching Instrument Co Ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-02-04
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses an engine model is used in engine teaching convenient to angle regulation, including engine model, slide rail, mounting and first bracing piece, the centre of engine model is provided with connecting thread, and the tail end of connecting thread and shell is connected, unable adjustment base is installed to engine model's bottom, fixing bolt is connected with the inside connecting hole of slide rail, both ends all are provided with the fixed orifices about the mounting, the bottom of show stand is connected with coupling spring's top, rotatory piece is installed to the centre of connecting block, the pivot is all installed with the tail end in the top of first bracing piece, the top fixed mounting of second bracing piece has the loop bar, the internally mounted of loop bar has the second bolt. This engine model is used in engine teaching convenient to angle regulation, fine solution the inconvenient angle regulation's of device problem before, the device also the person of facilitating the use demonstrates the teaching when making things convenient for angle regulation.

Description

Engine model is used in engine teaching convenient to angle regulation

Technical Field

The utility model relates to an engine model technical field specifically is an engine model is used in engine teaching convenient to angle regulation.

Background

The engine is a machine capable of converting other forms of energy into mechanical energy, and has many types, such as an internal combustion engine, an external combustion engine, an electric motor and the like, and mainly works through an intake stroke, a compression stroke, a power stroke and an exhaust stroke, and has wide application prospects in the modern times;

in the teaching explanation of engine, often can use engine model to assist the teaching, but present engine model can not satisfy actual application demand because it has the angle of can not adjusting, inconvenient user's installation is dismantled, inconvenient user demonstrates the problem of teaching etc. so to above-mentioned problem, we propose the engine model for engine teaching of angle of adjustment of being convenient for, solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine model is used in engine teaching convenient to angle regulation to propose in solving above-mentioned background can not angle regulation, inconvenient user installs and dismantles, the problem of inconvenient user show teaching.

In order to achieve the above object, the utility model provides a following technical scheme: an engine model convenient for angle adjustment for engine teaching comprises an engine model, a slide rail, a fixing piece and a first supporting rod, wherein a connecting thread is arranged in the middle of the engine model and connected with the tail end of a shell, a fixing base is arranged at the bottom of the engine model, connecting holes are formed in the left end and the right end of the fixing base, fixing bolts are arranged in the connecting holes and connected with the connecting holes in the slide rail, the bottom of the slide rail is connected with a display platform, fixing holes are formed in the front end and the rear end of the display platform, fixing holes are formed in the left end and the right end of the fixing piece, plug bolts penetrate through the fixing holes in the front end and the rear end of the display platform, the bottom of the display platform is connected with the top end of a connecting spring, and the tail end of the connecting spring is connected with the top of a connecting block, the utility model discloses a show board, including connecting block, mobile jib, pivot, tail end, supporting rod, cover bar, connecting block, rotatory piece is installed to the centre of connecting block, and the bottom of rotatory piece is connected with the support base to the mobile jib is installed in the left side of connecting block, the pivot is all installed with the tail end to the top of first bracing piece, and the pivot of first bracing piece tail end is connected with the tail end of mobile jib to the pivot on first bracing piece top is connected with the tail end of second bracing piece, the top fixed mounting of second bracing piece has the loop bar, and the tail end of loop bar is connected with the left and right sides of show board to the top fixed mounting of show board has the adsorbed layer, the internally mounted of loop bar has the.

Preferably, the position of the internal connecting hole of the fixed base corresponds to the position of the internal connecting hole of the slide rail, the engine model at the top of the fixed base is of a detachable mounting structure on the slide rail, and the shell on the outer side of the engine model is made of transparent plastic.

Preferably, the connecting springs are arranged at the bottom of the display platform in a symmetrical structure, the display platform is of a rotating structure on the connecting block, and the rotating center of the display platform is provided with the connecting springs.

Preferably, the top end of the second support rod of the display board is of a rotating structure, the rotating angle of the display board is 0-360 degrees, and the top end of the second support rod is of a dismounting structure at the top end of the main rod.

Preferably, 1 folding structure has been constituted with the loop bar to first bracing piece, pivot, second bracing piece, and first bracing piece, second bracing piece have constituted 1 triangle-shaped structure with the show board to the area of show board equals the area of adsorbed layer.

Preferably, the left side and the right side of the display stand are both attached to the inner wall of the fixing piece, the fixing piece is of a concave structure, and the width of the display stand is smaller than the length of the plug.

Compared with the prior art, the beneficial effects of the utility model are that: the engine model for teaching of the engine convenient for angle adjustment well solves the problem that the angle adjustment is inconvenient in the prior device, and the device is convenient for the user to carry out demonstration teaching while the angle adjustment is convenient;

1. the fixing base can slide on the sliding rail, and no matter where the fixing base slides to, the fixing base can be connected with the sliding rail through the connecting hole corresponding to the position, so that a user can conveniently install the fixing base;

2. the display table is provided with the connecting spring and the display table, the display table can rotate through the connecting spring at the bottom of the display table, and a user can apply pressure to the spring at one side, so that an angle is formed between the spring and the connecting spring which is not applied with pressure at the other side, the rotating function is realized, and the display table is very practical;

3. the display board can rotate on the second support rod in all directions, so that a user can adjust the display angle conveniently, and the top end of the second support rod can be connected with the main rod so as to be fixed conveniently;

4. the foldable display board is provided with the first supporting rod, the rotating shaft and the second supporting rod, and parts such as the first supporting rod, the rotating shaft and the second supporting rod can form a foldable structure, so that the display board can be well supported under the condition that the display board is inclined, and a user can use the display board conveniently to perform display teaching;

5. be provided with show stand, mounting and bolt, the mounting is "concave" style of calligraphy structure, and the support that can be fine lives the show stand, no matter the show stand is under the condition of rotation or do not have under the rotatory condition, all can be fine fix it through the fixed orifices, strengthen its top engine model's stability.

Drawings

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

FIG. 2 is a schematic view of the fixing member of the present invention;

FIG. 3 is a schematic view of the slide rail structure of the present invention;

FIG. 4 is a schematic diagram of the structure of the display board of the present invention;

fig. 5 is a schematic view of the connection structure of the display board and the main rod of the present invention;

FIG. 6 is an enlarged schematic view of point A of FIG. 1 according to the present invention;

FIG. 7 is an enlarged schematic view of point B of FIG. 1 according to the present invention;

fig. 8 is an enlarged schematic view of point C in fig. 1 according to the present invention.

In the figure: 1. an engine model; 2. a housing; 3. a fixed base; 4. a slide rail; 5. a connecting spring; 6. connecting blocks; 7. a fixing member; 8. a display board; 9. rotating the block; 10. a first support bar; 11. a main rod; 12. a support base; 13. fixing the bolt; 14. connecting holes; 15. a display stand; 16. an adsorption layer; 17. a rotating shaft; 18. a second support bar; 19. a second bolt; 20. a loop bar; 21. connecting threads; 22. a fixing hole; 23. and (6) plugging.

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. 1-8, the present invention provides a technical solution: an engine model convenient for angle adjustment for engine teaching comprises an engine model 1, a shell 2, a fixed base 3, a slide rail 4, a connecting spring 5, a connecting block 6, a fixing piece 7, a display board 8, a rotating block 9, a first supporting rod 10, a main rod 11, a supporting base 12, a fixing bolt 13, a connecting hole 14, a display platform 15, an adsorption layer 16, a rotating shaft 17, a second supporting rod 18, a second bolt 19, a loop bar 20, a connecting thread 21, a fixing hole 22 and a plug 23, wherein the middle of the engine model 1 is provided with the connecting thread 21, the connecting thread 21 is connected with the tail end of the shell 2, the fixed base 3 is arranged at the bottom of the engine model 1, the connecting holes 14 are respectively formed at the left end and the right end of the fixed base 3, the fixing bolt 13 is arranged in the connecting hole 14, the fixing bolt 13 is connected with the connecting hole 14 in the slide rail 4, and the bottom of the slide, fixing holes 22 are formed in the front end and the rear end of the display platform 15, fixing holes 22 are formed in the left end and the right end of the fixing piece 7, plug bolts 23 are installed inside the fixing holes 22, the plug bolts 23 penetrate through the fixing holes 22 in the front end and the rear end of the display platform 15, the bottom of the display platform 15 is connected with the top end of the connecting spring 5, the tail end of the connecting spring 5 is connected with the top of the connecting block 6, a rotating block 9 is installed in the middle of the connecting block 6, the bottom end of the rotating block 9 is connected with the supporting base 12, a main rod 11 is installed on the left side of the connecting block 6, rotating shafts 17 are installed at the top end and the tail end of the first supporting rod 10, the rotating shaft 17 at the tail end of the first supporting rod 10 is connected with the tail end of the main rod 11, the rotating shaft 17 at the top end of the first supporting rod 10 is connected with the tail end of the second supporting rod 18, a sleeve rod 20 is fixedly, and the top of show board 8 is fixed with adsorption layer 16, the internally mounted of loop bar 20 has second bolt 19, and second bolt 19 runs through the top of mobile jib 11, as shown in fig. 1 and 3 the position of unable adjustment base 3 internal connection hole 14 corresponds with the position of slide rail 4 internal connection hole 14, and the engine model 1 at unable adjustment base 3 top is for dismantling the mounting structure on slide rail 4, and the material of the shell 2 in the engine model 1 outside is transparent plastic, the transparent structure of shell 2 can be fine convenience of customers from the direct operating condition of observing engine model 1 in outside, convenience of customers demonstrates the teaching, and engine model 1 can freely slide on slide rail 4, the rethread interval is the same connecting hole 14 is connected with slide rail 4.

Like in fig. 1 connecting spring 5 is symmetrical structure setting in the bottom of show stand 15, and show stand 15 is revolution mechanic on connecting block 6, and the rotation center of show stand 15 is connecting spring 5, the user can regard as connecting spring 5 with the great spring of coefficient of stiffness, both can strengthen the supporting effect like this, also can play the absorbing effect, show stand 15 can rotate through connecting spring 5, the user can exert pressure to the connecting spring 5 of the show stand 15 left and right sides, make connecting spring 5 compress, thereby let show stand 15 carry out the rotation of slope.

As shown in fig. 1 and 5, the display board 8 is of a rotating structure at the top end of the second supporting rod 18, the rotation angle of the display board 8 is 0-360 °, and the top end of the second supporting rod 18 is of a detachable structure at the top end of the main rod 11, the second supporting rod 18 can be detached from the main rod 11, so that a user can freely adjust the height of the display board 8, and the display board 8 can rotate at the top end of the second supporting rod 18, so that the user can adjust the display angle of the display board 8, as shown in fig. 5, the first supporting rod 10, the rotating shaft 17, the second supporting rod 18 and the loop rod 20 form 1 folding structure, and the first supporting rod 10, the second supporting rod 18 and the display board 8 form 1 triangular structure, and the area of the display board 8 is equal to the area of the adsorption layer 16, the adsorption layer 16 is made of a strong magnet, and can be used for adsorbing engine parts, so as to facilitate the user to perform, the teaching efficiency of the user is improved, and the user can support the display board 8 with different angles through the folding structure formed by the first supporting rod 10, the rotating shaft 17, the second supporting rod 18 and the loop bar 20.

As shown in fig. 1 and 2, the left and right sides of the display stand 15 are both attached to the inner wall of the fixing member 7, the fixing member 7 is in a concave structure, the width of the display stand 15 is smaller than the length of the plug 23, the fixing member 7 in the concave structure can be used for fixedly supporting the display stand 15 through the plug 23, and also can be used for supporting the inclined display stand 15, so that the adjustment and operation of a user are facilitated.

The working principle is as follows: when the engine model convenient for angle adjustment is used for engine teaching, the engine model 1 needs to be installed firstly, the fixed base 3 at the bottom of the engine model 1 can slide on the slide rail 4, the position needing to be fixedly installed is selected, the connecting hole 14 in the fixed base 3 is overlapped with the connecting hole 14 in the slide rail 4, and then the fixed base 3 is connected with the slide rail 4 through the fixing bolt 13, so that the engine model 1 can be fixed on the display platform 15, a user can freely adjust the angle and the direction of the engine model 1, the user can apply pressure on the connecting spring 5 at the bottom of the display platform 15 at the top of the display platform 15 to compress the connecting spring 5, so that the connecting spring forms an angle with the uncompressed spring at the other side, after the angle is adjusted to the required angle, the fixing holes 22 at the top end and the tail end of the display platform 15 can be aligned with the fixing holes 22 on the fixing piece 7, then the plug 23 is inserted into the display stand 15 and the fixing hole 22 in the fixing part 7, the rotating display stand 15 can be fixed, the user can freely choose to apply pressure to any one of the left side and the right side of the display stand 15, the user can select the connecting spring 5 with large stiffness coefficient, thus the rotating display stand can play a role in supporting and damping, and can also well prolong the service life, the user can rotate the engine model 1 in all directions through the rotating block 9, thereby adjusting the direction of the engine model 1 and enhancing the effect of display teaching, in the process of display teaching, the user can use the display plate 8 on one side, the display plate 8 is initially in a horizontal structure, the user can use the display plate 8 as a tool stand and an operation stand, and can also use the display plate as a display teaching stand, the surface layer of the display plate 8 is provided with an adsorption layer 16 made of strong magnets and used for adsorbing engine parts, the user can horizontally show or obliquely show, the second bolt 19 is screwed out of the sleeve rod 20 at the top end of the second support rod 18, the sleeve rod 20 is used for connecting the second support rod 18 with the display platform 15, the second support rod 18 can rotate through the sleeve rod 20, so that the second support rod 18, the sleeve rod 20, the first support rod 10 and the rotating shaft 17 at two ends of the first support rod 10 can form a folding structure, the folding structure can well form a triangular structure with the oblique display plate 8 for supporting the oblique display plate 8, the stability of the display plate is enhanced, the user can conveniently show and enhance the teaching effect, the user can also detach the shell 2 from the engine model 1 through the connecting threads 21, the user can conveniently observe the working specific conditions of the parts inside the shell, the user can conveniently explain while detaching the parts, the shell 2 is made of transparent plastic, the user can directly observe from the outside, and the device is very practical.

The utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the description with the record of drawing of description, and the concrete connection mode of each part all adopts conventional means such as ripe bolt, rivet, welding among the prior art, and machinery, part and equipment all adopt prior art, and conventional model, including circuit connection adopts conventional connection mode among the prior art, does not detailed here again.

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 engine model is used in engine teaching convenient to angle regulation, includes engine model (1), slide rail (4), mounting (7) and first bracing piece (10), its characterized in that: the middle of the engine model (1) is provided with a connecting thread (21), the connecting thread (21) is connected with the tail end of the shell (2), the bottom of the engine model (1) is provided with a fixed base (3), the left end and the right end of the fixed base (3) are provided with connecting holes (14), fixing bolts (13) are arranged inside the connecting holes (14), the fixing bolts (13) are connected with the connecting holes (14) inside the sliding rails (4), the bottom of the sliding rails (4) is connected with the display table (15), the front end and the rear end of the display table (15) are provided with fixing holes (22), the left end and the right end of the fixing piece (7) are provided with fixing holes (22), the inside of the fixing holes (22) is provided with a plug (23), and the plug (23) penetrates through the fixing holes (22) at the front end and the rear end of the display table (15), the bottom of the display table (15) is connected with the top end of a connecting spring (5), the tail end of the connecting spring (5) is connected with the top of a connecting block (6), a rotating block (9) is installed in the middle of the connecting block (6), the bottom end of the rotating block (9) is connected with a supporting base (12), a main rod (11) is installed on the left side of the connecting block (6), rotating shafts (17) are installed at the top end and the tail end of a first supporting rod (10), the rotating shafts (17) at the tail end of the first supporting rod (10) are connected with the tail end of the main rod (11), the rotating shafts (17) at the top end of the first supporting rod (10) are connected with the tail end of a second supporting rod (18), a sleeve rod (20) is fixedly installed at the top end of the second supporting rod (18), the tail end of the sleeve rod (20) is connected with the left side and the right side of the display plate (8), and an adsorption layer (16) is fixedly, a second bolt (19) is installed inside the loop bar (20), and the second bolt (19) penetrates through the top end of the main bar (11).

2. The engine teaching aid of angle adjustment according to claim 1, wherein: the position of the inner connecting hole (14) of the fixed base (3) corresponds to the position of the inner connecting hole (14) of the sliding rail (4), the engine model (1) on the top of the fixed base (3) is of a detachable installation structure on the sliding rail (4), and the shell (2) on the outer side of the engine model (1) is made of transparent plastic.

3. The engine teaching aid of angle adjustment according to claim 1, wherein: connecting spring (5) are the symmetrical structure setting in the bottom of show stand (15), and show stand (15) are revolution mechanic on connecting block (6) to the rotation center of show stand (15) is connecting spring (5).

4. The engine teaching aid of angle adjustment according to claim 1, wherein: the top end of the display board (8) on the second support rod (18) is of a rotating structure, the rotating angle of the display board (8) is 0-360 degrees, and the top end of the second support rod (18) on the top end of the main rod (11) is of a dismounting and mounting structure.

5. The engine teaching aid of angle adjustment according to claim 1, wherein: first bracing piece (10), pivot (17), second bracing piece (18) and loop bar (20) have constituted 1 beta structure, and first bracing piece (10), second bracing piece (18) and show board (8) have constituted 1 triangle-shaped structure to the area of show board (8) equals the area of adsorbed layer (16).

6. The engine teaching aid of angle adjustment according to claim 1, wherein: the left side and the right side of the display stand (15) are attached to the inner wall of the fixing piece (7), the fixing piece (7) is of a concave structure, and the width of the display stand (15) is smaller than the length of the plug (23).