CN209691139U - A kind of view finding device for art teaching - Google Patents

Abstract

The utility model discloses a kind of view finding device for art teaching, the front of the protect-ing frame structure is equipped with graduated scale, the bottom of the frame is fixedly installed with bottom bar, and bottom bar is connect by the first regulating wheel with adjusting rod top movable, the downside of the adjusting rod is equipped with threaded rod, and threaded rod is movably arranged in mobile jib, and the second regulating wheel is fixedly installed with outside mobile jib, support plate is equipped with by the 5th regulating wheel outside the mobile jib, it is provided with bottom bar, bottom bar cooperates the first regulating wheel to use the applicability for increasing view finder unit, it all can be used in varied situations, avoid the case where not being available in special circumstances, it is provided with the use scope that threaded rod expands view finder unit, it is provided with when rotary shaft uses convenient for personnel and view finder unit is operated, improve view finder unit transaction capabilities, it is provided with supporting leg and increases view finder unit Applicability, avoid view finder unit the case where not being available on complicated ground, be worth of widely use.

Description

A kind of view finding device for art teaching

Technical field

The utility model relates to fine arts teaching material field, specially a kind of view finding device for art teaching.

Background technique

View finder unit, for the ease of composition when painting from life, and special frame, it is generally made of hard card paper or batten, for length Rectangular, centre hollows out, and can also use oneself both hands: thumb, the index finger of the right hand are mutually touched with the index finger of left hand, thumb respectively, A rectangular frame is formed, when painting from life, frame is lifted the choice intention that oneself satisfaction can be obtained to drawn object, One tricks of the trade of good composition are exactly to find the frame for the main body that is suitble to draw a picture, such as one tree or a fan arched door, choice box posture Prospect can guide the sight of spectators into the scenery in frame, and main body image is surrounded by prominent main body, and forming a kind of frame can A kind of mystique is built, but existing view finder unit type more lacks, there are certain shortcoming, tradition when use View finder unit although reached basic performance of drawing a picture, but overall structure is relatively simple, has a single function, and reduces dress of finding a view The practicability set.

Utility model content

The purpose of this utility model is to provide a kind of view finding device for art teaching, to solve to mention in above-mentioned background technique Out the problem of.

To achieve the above object, the utility model provides the following technical solutions: a kind of view finding device for art teaching, including Frame, the front of the frame is equipped with graduated scale, and the bottom of frame is fixedly installed with bottom bar, and the bottom bar is adjusted by first Wheel is connect with adjusting rod top movable, and baffle is fixedly installed with outside the adjusting rod, and the downside of the adjusting rod is equipped with screw thread Bar, and threaded rod is movably arranged in mobile jib, and the second regulating wheel is fixedly installed with outside the mobile jib, is passed through outside the mobile jib 5th regulating wheel is equipped with support plate, and the bottom of the mobile jib is fixedly installed with rotary shaft, and the bottom of rotary shaft is fixedly mounted There is supporting leg.

Preferably, the upper end of the supporting leg is movably installed with spacer pin, and spacer pin bottom is equipped with fixed chain.

Preferably, it is movably installed with the 4th regulating wheel on rear side of the baffle, the 5th tune is movably installed on rear side of support plate Section wheel.

Preferably, hook is fixedly installed with inside the rotary shaft bottom and supporting leg.

Preferably, support rod is installed in the support plate, and third regulating wheel is installed on support rod, bottom installation foot Pad.

Preferably, the supporting leg bottom is fixedly installed with non-slip mat.

Compared with prior art, the utility model has the beneficial effects that the view finding device for art teaching is relative to tradition View finder unit is provided with frame, and the front of the frame is equipped with graduated scale, and graduated scale increases the functionality of view finder unit, just Use when personnel draw a picture is provided with bottom bar, and bottom bar cooperates the first regulating wheel using the applicability for increasing view finder unit, not It all can be used in situation, avoid the case where not being available in special circumstances, be provided with threaded rod and expand view finder unit Use scope, be provided with rotary shaft convenient for personnel use when to view finder unit operate, improve view finder unit transaction capabilities, if It is equipped with the applicability that supporting leg increases view finder unit, avoids view finder unit the case where not being available on complicated ground, is worth It must promote the use of.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the overall structure diagram of the utility model；

Fig. 3 is the structure schematic diagram of the utility model.

In figure: 1, frame；2, graduated scale；3, bottom bar；4, adjusting rod；5, baffle；6, threaded rod；7, support plate；8, mobile jib； 9, rotary shaft；10, supporting leg；11, non-slip mat；12, the first regulating wheel；13, the second regulating wheel；14, it links up with；15, spacer pin； 1501, fixed chain；16, support rod；17, third regulating wheel；18, foot pad；19, bar；1901, the 4th regulating wheel；20, it the 5th adjusts Section wheel.

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.

In the description of the present invention, it should be noted that term " on ", "lower", "inner", "outside" " front end ", " after The orientation or positional relationship of the instructions such as end ", " both ends ", " one end ", " other end " is that orientation based on the figure or position are closed System, is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning are necessary It with specific orientation, is constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.In addition, Term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " being provided with ", " connection " etc., shall be understood in a broad sense, such as " connection ", may be a fixed connection, be also possible to detachably connect It connects, or is integrally connected；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, intermediate matchmaker can also be passed through Jie is indirectly connected, and can be the connection inside two elements.It for the ordinary skill in the art, can be with concrete condition Understand the concrete meaning of above-mentioned term in the present invention.

Please refer to Fig. 1-3, a kind of embodiment provided by the utility model: a kind of view finding device for art teaching, including frame Frame 1, the front of the frame 1 are equipped with graduated scale 2, and graduated scale 2 is more convenient for using improving view finder unit when personnel draw a picture Functionality, the bottom of the frame 1 is fixedly installed with bottom bar 3, and bottom bar 3 is lived by the first regulating wheel 12 at the top of adjusting rod 4 Dynamic connection, the first regulating wheel 12 can make personnel adjust 1 angle of frame according to field condition, improve the practicability of view finder unit It is equipped with threaded rod 6 with the downside of transaction capabilities, the adjusting rod 4, and threaded rod 6 is movably arranged in mobile jib 8, the mobile jib 8 Outside is fixedly installed with the second regulating wheel 13, and 13 matching thread bar 6 of the second regulating wheel is increased using the height of adjustable frame 1 The applicability of view finder unit is fixedly installed with baffle 5 outside the adjusting rod 4, passes through the 5th regulating wheel outside the mobile jib 8 20 are equipped with support plate 7, support plate 7 and baffle 5 with the use of that can place drawing board, increase the functionality of view finder unit, described The bottom of mobile jib 8 is fixedly installed with rotary shaft 9, and rotary shaft 9 keeps view finder unit rotatable, convenient for operating when personnel's operation, and revolves The bottom of shaft 9 is fixedly installed with supporting leg 10, and supporting leg 10 ensures the stability of view finder unit.

Further, the upper end of supporting leg 10 is movably installed with spacer pin 15, and 15 bottom of spacer pin is equipped with fixed chain 1501.In embodiment, supporting leg 10 can realize folding by spacer pin 15, reduce the volume of device, carry convenient for personnel, Gu Determine chain 1501 and is used cooperatively the stability for ensuring supporting leg 10.

Further, matching used 4th regulating wheel 1901, the fixed peace of support plate 7 are installed in bar 19 and 5 junction of baffle Equipped with matching used 5th regulating wheel 20.In embodiment, the 4th regulating wheel 1901 and the 5th regulating wheel 20 are to baffle 5 and support Plate 7 is placed distance and is adjusted.

Further, 9 bottom of rotary shaft is fixedly installed with hook 14 between supporting leg 10.In embodiment, view finder unit is in wind Rainy day using in the case where unstable, can place weight on hook 14, increase the stability of view finder unit.

Further, the installed in front of 7 bottom of support plate has support rod 16, and third regulating wheel is equipped on support rod 16 17, foot pad 18 is installed in bottom.In embodiment, support rod 16 improves the stability of support plate 7, and third regulating wheel 17 can be according to existing Place shape adjusts height, and foot pad 18 improves 16 skid resistance of support rod.

Further, 10 bottom of supporting leg is fixedly installed with non-slip mat 11.In embodiment, non-slip mat 11 improves supporting leg 10 Skid resistance, it is ensured that view finder unit uses in various complicated landforms.

It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.

Claims (6)

1. a kind of view finding device for art teaching, including frame, it is characterised in that: the front of the frame is equipped with graduated scale, institute The bottom for stating frame is fixedly installed with bottom bar, and bottom bar is connect by the first regulating wheel with adjusting rod top movable, the adjusting Bar front is equipped with baffle by bar, and the adjusting rod is movably arranged in mobile jib by threaded rod and threaded rod, and mobile jib Side is fixedly installed with the second regulating wheel, and the mobile jib is equipped with support plate by the 5th regulating wheel, and the bottom of the mobile jib is solid Dingan County is equipped with rotary shaft, and the bottom of rotary shaft is fixedly installed with supporting leg.

2. a kind of view finding device for art teaching according to claim 1, it is characterised in that: the upper end of the supporting leg is living It is dynamic that spacer pin is installed, and spacer pin bottom is equipped with fixed chain.

3. a kind of view finding device for art teaching according to claim 1, it is characterised in that: the bar is connect with baffle Matching used 4th regulating wheel is installed at place, and support plate is fixedly installed with matching used 5th regulating wheel.

4. a kind of view finding device for art teaching according to claim 1, it is characterised in that: rotated between the supporting leg Axis bottom is fixedly installed with hook.

5. a kind of view finding device for art teaching according to claim 1, it is characterised in that: before the support plate bottom Side is equipped with support rod, and third regulating wheel is equipped on support rod, and foot pad is installed in bottom.

6. a kind of view finding device for art teaching according to claim 1, it is characterised in that: the supporting leg bottom is fixed Non-slip mat is installed.