CN110584400B

CN110584400B - Part display device is used in teaching of car specialty

Info

Publication number: CN110584400B
Application number: CN201911040956.3A
Authority: CN
Inventors: 吴琦
Original assignee: Ganzhou Qiyi Technology Co ltd
Current assignee: Ganzhou Qiyi Technology Co.,Ltd.
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2021-05-11
Anticipated expiration: 2039-10-30
Also published as: CN110584400A

Abstract

The invention relates to a display device, in particular to a part display device for automobile major teaching. The invention provides a part display device for automobile major teaching, which is used for explaining without manually holding parts, is easier for teachers to move the parts and enables students to watch the parts more comprehensively. The part display device for automobile major teaching comprises a base, a guide pipe, a hollow guide pipe, a fastening knob and the like; the top of the base is provided with the guide pipe, the hollow guide pipe is connected in the guide pipe in a sliding mode, and the upper portion of the guide pipe is provided with the fastening knob for fixing the hollow guide pipe.

Description

Part display device is used in teaching of car specialty

Technical Field

The invention relates to a display device, in particular to a part display device for automobile major teaching.

Background

Automobile maintenance is the needs that adapt to social development, along with the development of the chinese society, the increase of car quantity, and the lack of auto repair personnel needs more maintenance personal, therefore the auto repair specialty is as one of the skill meeting talent training engineering key points that education department implemented, and the student needs to know the auto parts in the middle of the teaching process of auto repair trade, therefore the teacher generally can take out the part and observe for the student, lets the student know the condition of auto parts, reaches better learning effect.

At present, the mode that the teacher showed the auto parts is generally all to take the auto parts in hand and let the student observe the understanding, and application this kind of mode is heavier because of the auto parts, and the teacher is comparatively labourious when holding the part, needs often put down, influences the efficiency of imparting knowledge to the student can not observe every angle of part, influences the quality of teaching.

Consequently need not the manual part of picking up of teacher when developing an explanation, it is lighter when mr removes the part, guarantees the teaching effect to can let the student observe the part display device for the automobile major teaching of each angle of part.

Disclosure of Invention

In order to overcome the defects that a teacher takes a part and students are labored to observe, the teaching effect is influenced by frequently putting down the part, and the quality of teaching is influenced by the fact that the students cannot observe every angle of the part, the technical problem of the invention is as follows: the part display device for teaching of the automobile major is characterized in that a part does not need to be held manually during explanation, a teacher can move the part more easily, and a student can watch the part more comprehensively.

The technical implementation scheme of the invention is as follows: the utility model provides a part display device is used in teaching of car specialty, the on-line screen storage device comprises a base, the stand pipe, hollow pipe and fastening knob, the base top is equipped with the stand pipe, slidingtype connection has hollow pipe in the stand pipe, stand pipe upper portion is equipped with the fastening knob that is used for fixed hollow pipe, still including the connecting pipe, lower hemisphere casing, first hemisphere casing, carousel and rotary mechanism, hollow pipe side connection has the connecting pipe, connecting pipe tail end tilt up, intercommunication in connecting pipe and the hollow pipe, the hollow pipe top is connected with lower hemisphere casing, be equipped with upper hemisphere casing on the lower hemisphere casing, the rotary type is equipped with the carousel in the lower hemisphere casing, be equipped with rotary mechanism in the lower hemisphere casing, rotary mechanism is used for.

Optionally, the rotating mechanism includes a first crown gear, a second crown gear, a volute spiral spring, a wire spool, a pull wire and a pulley, the first crown gear is arranged at a circle center position of the bottom of the rotating disk, the second crown gear is rotatably mounted in the lower hemispherical shell, the volute spiral spring is connected between the second crown gear and the lower hemispherical shell, the second crown gear is meshed with the first crown gear, the wire spool is arranged on the second crown gear, the pull wire is wound on the wire spool, the pulleys are arranged at the middle part of the hollow conduit and the bottom in the lower hemispherical shell, and the tail end of the pull wire passes through the connecting pipe by bypassing the pulley.

Optionally, the handle fixing device comprises a chuck, a reel, a crank, a first slider, a reset spring, a clamping block and a handle, the tail end of the connecting pipe is connected with the chuck, the reel is arranged on the chuck, the tail end of the pull wire is connected with the reel, the crank is arranged at the axis position of the reel, the first slider is slidably arranged on the crank, the reset spring is connected between the first slider and the crank, the clamping block used for clamping the chuck is connected onto the first slider, and the handle is connected onto the chuck.

Optionally, the fixture comprises a clamping mechanism, the clamping mechanism comprises guide rods, an adjusting disc, an annular sliding rail, a second sliding block, a connecting rod and a clamp, the adjusting disc is in threaded connection with the outer side of the hollow guide pipe, at least two guide rods are arranged on the adjusting disc in a sliding mode and penetrate into the lower hemispherical shell, the guide rods are in sliding fit with the lower hemispherical shell, the annular sliding rail is connected to the top ends of the guide rods, at least two second sliding blocks are arranged in the annular sliding rail, the clamp corresponding to the number of the second sliding blocks is arranged on the rotating disc in a sliding mode, and the connecting rod is connected between the.

Compared with the prior art, the invention has the following advantages: the part to be displayed is placed on the rotary disc, the part is displayed, in the displaying process, the height of the position of the part can be adjusted through the fastening knob and the hollow guide pipe, so that students can better observe the displayed part, the part can be rotated through the matching of the rotating mechanism and the fixing mechanism, so that the students can observe each angle of the part, when the part is displayed, the part is fixed through the clamping mechanism, the part is prevented from shifting in the displaying process, in addition, the displaying device can be pushed to move through the handle, and the situation that the students in the back row cannot observe the part can be avoided.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is a front enlarged view of a part of the structure of the present invention.

Fig. 3 is an enlarged front view of the fixing mechanism of the present invention.

The meaning of the reference symbols in the figures: 1: base, 2: guide tube, 3: hollow catheter, 4: fastening knob, 5: connecting pipe, 6: lower hemispherical shell, 7: upper hemispherical shell, 8: turntable, 9: a rotation mechanism, 91: first crown gear, 92: second crown gear, 93: scroll spring, 94: wire spool, 95: stay, 96: pulley, 10: fixing mechanism, 101: chuck, 102: reel, 103: crank, 104: first slider, 105: return spring, 106: a latch, 107: handle, 11: clamping mechanism, 111: guide rod, 112: adjustment dial, 113: annular slide rail, 114: second slider, 115: link, 116: and (4) clamping.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

First embodiment

A part display device for automobile major teaching is disclosed, referring to figures 1 and 2, comprising a base 1, a guide pipe 2, a hollow conduit 3 and a fastening knob 4, wherein the top of the base 1 is provided with the guide pipe 2, the guide pipe 2 is vertical to the base 1, the guide pipe 2 is connected with the base 1 by a bolt connection mode, the guide pipe 2 is connected with the hollow conduit 3 in a sliding mode, the upper part of the guide pipe 2 is provided with the fastening knob 4 for fixing the hollow conduit 3, the part display device also comprises a connecting pipe 5, a lower hemisphere shell 6, an upper hemisphere shell 7, a turntable 8 and a rotating mechanism 9, the side surface of the hollow conduit 3 is connected with the connecting pipe 5, the hollow conduit 3 is connected with the connecting pipe 5 by a welding connection mode, the tail end of the connecting pipe 5 inclines upwards, the connecting pipe 5 is communicated with the hollow conduit 3, the top of the hollow conduit 3 is connected with the lower hemisphere shell, the lower hemispherical shell 6 and the upper hemispherical shell 7 are combined into a hollow sphere, the lower hemispherical shell 6 is internally provided with a rotary table 8 in a rotating manner, and the lower hemispherical shell 6 is internally provided with a rotating mechanism 9, wherein the rotating mechanism 9 is used for driving the rotary table 8 to rotate.

When needing show auto parts, can use this display device, at first the user opens episphere casing 7, put into carousel 8 with the article that need show, close episphere casing 7 again, when the height of show part needs to be adjusted, can twist and move fastening knob 4 outwards and no longer block hollow pipe 3, pulling hollow pipe 3 reciprocates, thereby the part that drives the show reciprocates, when the part removes to suitable position, stop pulling hollow pipe 3, twist again and move fastening knob 4 inwards and block hollow pipe 3, when needing to adjust part show angle, can use rotary mechanism 9 to drive the rotatory angle of part show of carousel 8 and adjust.

Referring to fig. 1 and 2, the rotating mechanism 9 includes a first crown gear 91, a second crown gear 92, a spiral spring 93, a wire spool 94, a pull wire 95 and a pulley 96, the first crown gear 91 is disposed at a center of a circle at the bottom of the rotating disk 8, the rotating disk 8 is connected with the first crown gear 91 by a bolt, the second crown gear 92 is rotatably installed in the lower hemispherical shell 6, the spiral spring 93 is connected between the second crown gear 92 and the lower hemispherical shell 6, the second crown gear 92 is engaged with the first crown gear 91, the wire spool 94 is disposed on the second crown gear 92, the pull wire 95 is wound on the wire spool 94, the pulleys 96 are disposed at the middle of the hollow conduit 3 and the bottom of the lower hemispherical shell 6, the pulleys 96 are connected with the hollow conduit 3 and the lower hemispherical shell 6 by a bolt, and the tail end of the pull wire 95 passes through the connecting pipe 5 by passing through the pulleys 96.

When the show angle of part needs to be adjusted, pulling 95 moves outwards and drives 94 reels to rotate, 94 reels rotate and drive 8 rotations of carousel through second crown gear 92 and first crown gear 91, spiral spring 93 compresses, 8 rotations of carousel drive show part rotate, when the show part is adjusted to suitable position, stop pulling 95, after the show finishes, loosen 95 that acts as go-between, second crown gear 92 reversal under the effect of spiral spring 93 drives 94 reels 94 and will act as go-between 95 and emit, the show part resets thereupon.

Second embodiment

On the basis of the first embodiment, referring to fig. 1 and 3, the fixing device 10 is further included, the fixing device 10 includes a chuck 101, a reel 102, a crank 103, a first slider 104, a return spring 105, a fixture block 106 and a handle 107, the tail end of the connecting pipe 5 is connected with the chuck 101, the chuck 101 is connected with the connecting pipe 5 in a bolt connection mode, the reel 102 is arranged on the chuck 101, the tail end of the stay wire 95 is connected with the reel 102, the crank 103 is arranged at the axial center position of the reel 102, the crank 103 penetrates out of the front side face of the chuck 101, the first slider 104 is slidably arranged on the crank 103, the return spring 105 is connected between the first slider 104 and the crank 103, the fixture block 106 for clamping the chuck 101 is connected on the first slider 104, and the handle 107 is connected on the chuck 101.

When needing to stimulate 95 to act as go-between, can stimulate first slider 104 and move towards crank 103 tail end and drive fixture block 106 and no longer block chuck 101, rotate crank 103 afterwards and drive reel 102 and rotate the rolling 95 of acting as go-between, when the show part moved to suitable position, loosen first slider 104, blocked chuck 101 through fixture block 106 under reset spring 105's effect, so, just do not need the manual work to stimulate 95 to act as go-between, make the operation more convenient, laborsaving.

Third embodiment

On the basis of the second embodiment, referring to fig. 2, the clamping device 11 is further included, the clamping device 11 includes a guide rod 111, an adjusting disk 112, an annular slide rail 113, a second slider 114, a connecting rod 115 and a clamp 116, a thread is arranged on the outer side surface of the hollow conduit 3, the adjusting disk 112 is connected to the outer side of the hollow conduit 3 through the thread, three guide rods 111 are slidably arranged on the adjusting disk 112, the guide rod 111 penetrates into the lower hemispherical shell 6, the guide rod 111 is in sliding fit with the lower hemispherical shell 6, the annular slide rail 113 is connected to the top end of the guide rod 111, three second sliders 114 are arranged in the annular slide rail 113, three clamps 116 are slidably arranged on the rotary disk 8, the connecting rod 115 is hinged between the clamp 116 and the second slider 114, and the connecting rod 115 is respectively connected with the clamp 116 and the second.

After the show part is placed on carousel 8, can rotate adjustment disk 112 downstream, adjustment disk 112 downstream drives annular slide rail 113 downstream through guide arm 111, annular slide rail 113 downstream drives second slider 114 downstream, second slider 114 downstream drives anchor clamps 116 rebound through connecting rod 115 and presss from both sides the show part tight, so, can avoid the show part to rock at the show in-process, when the part that needs will demonstrate is loosened, reverse rotation adjustment disk 112, make its rebound, and then drive anchor clamps 116 and outwards remove and loosen the part of show, make things convenient for people to take out the part.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by the present specification, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. The utility model provides a part display device is used in teaching of car specialty, is equipped with the stand pipe including base, stand pipe, hollow pipe and fastening knob, base top, and slidingtype connection has hollow pipe in the stand pipe, and stand pipe upper portion is equipped with the fastening knob that is used for fixed hollow pipe, characterized by: the rotary table is characterized by further comprising a connecting pipe, a lower hemispherical shell, an upper hemispherical shell, a rotary table and a rotating mechanism, wherein the side surface of the hollow conduit is connected with the connecting pipe, the tail end of the connecting pipe inclines upwards, the connecting pipe is communicated with the inside of the hollow conduit, the top of the hollow conduit is connected with the lower hemispherical shell, the upper hemispherical shell is arranged on the lower hemispherical shell, the rotary table is rotatably arranged in the lower hemispherical shell, and the rotating mechanism is arranged in the lower hemispherical shell and used for driving the rotary table to rotate; the rotating mechanism comprises a first crown gear, a second crown gear, a volute spiral spring, a wire spool, a pull wire and a pulley, the first crown gear is arranged at the circle center position of the bottom of the rotating disc, the second crown gear is rotatably arranged in the lower hemispherical shell, the volute spiral spring is connected between the second crown gear and the lower hemispherical shell, the second crown gear is meshed with the first crown gear, the wire spool is arranged on the second crown gear, the wire spool is wound on the wire spool, the pulleys are arranged at the middle part of the hollow conduit and the bottom in the lower hemispherical shell, and the tail end of the pull wire passes through the connecting pipe by bypassing the pulley; the fixing mechanism comprises a chuck, a reel, a crank, a first sliding block, a reset spring, a clamping block and a handle, the tail end of the connecting pipe is connected with the chuck, the reel is arranged on the chuck, the tail end of the pull wire is connected with the reel, the crank is arranged at the axis position of the reel, the first sliding block is arranged on the crank in a sliding mode, the reset spring is connected between the first sliding block and the crank, the clamping block used for clamping the chuck is connected onto the first sliding block, and the handle is connected onto the chuck; still including fixture, fixture is including the guide arm, the adjustment disk, annular slide rail, the second slider, connecting rod and anchor clamps, hollow pipe outside threaded connection has the adjustment disk, the sliding type is equipped with two piece at least guide arms on the adjustment disk, the guide arm penetrates in the lower hemisphere casing, guide arm and lower hemisphere casing sliding fit, the guide arm top is connected with annular slide rail, be equipped with two piece at least second sliders in the annular slide rail, the sliding type is equipped with the anchor clamps that correspond with second slider quantity on the carousel, the articulated connecting rod that is connected with between anchor clamps and the second slider.