CN209111854U - A kind of drawing board shooting bracket convenient for art teaching - Google Patents

Abstract

The utility model belongs to art education field, and in particular to a kind of drawing board shooting bracket convenient for art teaching, including drawing board and shooting bracket, drawing board side offer the holding tank for accommodating shooting bracket；Shooting bracket includes connecting rod, fixed link one, fixed link two, fixed link three and support shank, slip ring is cased with outside support shank, slip ring is slidably connected with support shank, one end of fixed link one, fixed link two and fixed link three is hinged with support shank top, support shank bottom end is slidably connected with holding tank, glide direction is holding tank length direction, and support shank bottom end and holding tank are rotatablely connected；The middle position of fixed link one, fixed link two and fixed link three passes through connecting rod and slip ring is hinged, fixed link one and three free end of fixed link are fixedly installed with the fixed frame one for fixing light compensating lamp, and two free end of fixed link is fixedly installed with the fixed frame two of the electronic equipment for establishing shot.This programme is suitable for art teaching.

Description

A kind of drawing board shooting bracket convenient for art teaching

Technical field

The utility model belongs to art education field, and in particular to a kind of drawing board shooting bracket convenient for art teaching.

Background technique

Traditional art teaching initial stage generally leads the study of student from the easier to the more advanced to paint or copy by teacher, at this In the process, common mode is that teacher paints on blackboard, and student originally or on drawing board paints in drawing, and then teacher checks The paint of student is instructed and is evaluated to the paint of student；Teacher can also issue some fine arts religions of student simultaneously Data allows student oneself to compare resources material and copies, and during imitation, student first needs to rise referring to resources material Shape plays shape and is known as making a draft, mainly by terse lines come the object drawn and the positional relationship of picture, this step It is a step of most critical, because if the theme that a width is drawn does not have with picture relation of plane, control is good, then good details is all nothing It helps in thing, therefore, during art teaching, the shape that rises for copying resources material is very important teaching method, also can have Preferable teaching efficiency.

Existing art teaching mode is student by there is the electronic equipment of shooting function that the works that oneself is painted are taken pictures Get off, is simply compared in the form of photo with example (teacher's works), such mode specially exists there are many defects When shooting the works or teacher's works of oneself, during taking pictures, due to being hand support electronic equipment, electronic equipment is easy to shake It is dynamic, and shooting angle is not necessarily vertically shot, shooting environmental insufficient light causes the image definition shot poor, image Distortion and picture poor flatness so that the photo shot differs larger with works itself influence art teaching quality.

If can only solve electronic equipment process of taking pictures with shooting bracket come stationary electronic devices and shake and shooting angle is asked Topic, secondly, present shooting bracket is difficult to carry.

Utility model content

In view of the above-mentioned problems, the utility model provides a kind of one kind that image definition easy to carry and shooting is good Bracket is shot convenient for the drawing board of art teaching.

A kind of drawing board shooting bracket convenient for art teaching, including drawing board and shooting bracket, drawing board side offers receiving Shoot the holding tank of bracket；

Shooting bracket includes fixed link one, fixed link two, support shank fixed link three, three connecting rods and be vertically arranged, It is cased with slip ring outside support shank, slip ring is slidably connected with support shank, and fixing piece is equipped in support shank, and fixing piece is slided for fixed Ring；

One end of fixed link one, fixed link two and fixed link three is hinged with support shank top, each connecting rod one end point Not with it is hinged at the center position of fixed link one, fixed link two and fixed link three, each connecting rod other end with slip ring cut with scissors It connects；

Support shank bottom end is slidably connected with holding tank, glide direction be holding tank length direction, and support shank bottom end and hold Slot of receiving rotation connection；

Fixed link one and three free end of fixed link are fixedly installed with the fixed frame one for fixing light compensating lamp, fixed link two Free end is fixedly installed with the fixed frame two of the electronic equipment for establishing shot.

The utility model has the following beneficial effects:

1. offering the holding tank for accommodating shooting bracket based on drawing board side, the shooting bracket is easy to carry；Based on support Handle bottom end is slidably connected with holding tank, and glide direction is holding tank length direction, and support shank bottom end and holding tank are rotatablely connected, When user is needed using the shooting bracket, shirtsleeve operation is only needed support shank to be made to erect；In other words, portable Meanwhile being also convenient for user's use.

2. the middle position based on fixed link one, fixed link two and fixed link three passes through connecting rod and slip ring is hinged, Gu Fixed pole one and three free end of fixed link are fixedly installed with the fixed frame for fixing light compensating lamp, and two free end of fixed link is fixed Electronic equipment for establishing shot is installed, slip ring can control the vertical height of light compensating lamp and electronic equipment for shooting, And it can guarantee that light compensating lamp and electronic equipment are in same vertical height, then the environment lighting of electronic equipment shooting is uniform.

3. being fixedly installed with the fixed frame for fixing light compensating lamp based on the free end for fixing one and fixed link three, shoot Environment it is bright and clear, the light that will not be issued by electronic equipment for shooting itself due to, influence to shoot the clarity of photo, i.e., The image definition shot is good.

4. fixed link one, fixed link two and three three of fixed link constitute triangle, triangle with connecting rod and support shank respectively Shape has stability, so that in shooting process, electronic equipment shooting environmental for shooting is stablized, i.e., electronic equipment is not shaken, And light compensating lamp does not shake；Further improve the clarity for shooting photo.

5. being slidably connected based on slip ring with support shank, fixing piece is installed in support shank, fixing piece is clapped for fixing slip ring The electronic equipment taken the photograph can shoot the works on drawing board from different height；If user needs to shoot works a part, rather than When entire works, corresponding height only need to be adjusted, the part so that photo shot is given prominence to the key points, and make the thin of the part It is apparent at section.

In conclusion the design that holding tank and support shank bottom end and holding tank are slidably connected and are rotatablely connected, convenient for taking Band shoots bracket simultaneously, and user-friendly, solves the problems, such as that shooting bracket is difficult to carry；And the design of light compensating lamp, solution The problem of shooting environmental of having determined light optical fiber deficiency, that is, improve the clarity for shooting photo；Secondly, fixed link, support shank, company Extension bar and fixing piece constitute stable triangular design, solve in shooting process, hold the shooting sub- equipment of electricity consumption and are easy to shake It is dynamic, cause image definition poor, vivid the problems such as distorting.

Further, it is vertically arranged on two opposite inner sidewalls of holding tank along holding tank length direction up-narrow and down-wide recessed Slot slidably connects sliding part in groove, and sliding part is rotatablely connected with groove, and sliding part is affixed with support shank；Hold Trench bottom of receiving offers through-hole, and through-hole is located at the center position of holding tank, and support shank bottom end is connected with to be matched with through-hole Gag lever post.

Design enables support shank to erect in this way, and when support shank erects, and sliding part limits support shank It moves up and down, under through-hole and gag lever post cooperation, gag lever post limited support handle or so and back-and-forth motion, so that user is in use process In, support shank is in stable state, so that electronic equipment and light compensating lamp for shooting are in stable state, i.e., does not shake； Secondly the design structure is simple, easy to operate.

Further, fixing piece includes multiple card-bit parts along the setting of support shank length direction, and card-bit part can opposite support shank Flexible, telescopic direction is vertical support handle length direction.

In this way design realize electronic equipment for shooting can from different height shoot drawing board on works.

Further, sliding equipment is equipped between fixing piece and support shank, fixing piece is slided by sliding equipment and support shank Connection, glide direction are support shank length direction.

Any position that slip ring can be fixed in support shank is designed in this way, compared to multiple detents are arranged in support shank Part, the design is so that the altitude range that shoots of electronic equipment for shooting is wider.

Further, sliding equipment includes slip ring, and slip ring is located at below slip ring, offers threaded hole, spiral shell on slip ring Pit is connected with threaded rod, and fixing piece and threaded rod top are affixed, by threaded rod and threaded hole, fixing piece and slip ring screw thread Connection.

Slip ring can slide into support shank any position, and therefore, fixing piece can be fixed to support shank by slip ring and appoint Meaning position, so that fixing piece can limit slip ring in support shank any position；Compared to directly opening up threaded hole on slip ring, The design can reduce maintenance cost, if i.e. fixing piece cannot be by because the cooperation between threaded hole and threaded rod is not close It is fixed to support shank any position, which only needs to change slip ring, threaded rod and fixing piece；If being opened up on slip ring Threaded hole, because slip ring and three connecting rods are hinged, each connecting rod is respectively articulated with each fixed link, this is a series of chain anti- It answers, simply will more change jobs very much to do extremely complex and replace difficulty originally increases.

Further, fixed link one and fixed link three are symmetrical arranged with fixed link two for symmetry axis.

Design is so that shooting environmental light is uniformly distributed in this way, i.e., lighting is uniform.

Detailed description of the invention

Fig. 1 is the perspective view that a kind of drawing board convenient for art teaching of the utility model shoots stent embodiment one；

Fig. 2 is the front view that a kind of drawing board convenient for art teaching of the utility model shoots stent embodiment one；

Fig. 3 is the sectional side view that a kind of drawing board convenient for art teaching of the utility model shoots stent embodiment one；

Fig. 4 is the A enlarged drawing that a kind of drawing board convenient for art teaching of the utility model shoots stent embodiment one.

Specific embodiment

It is further described below by specific embodiment:

Appended drawing reference in Figure of description include: drawing board 1, holding tank 2, support shank 3, fixed link 1, fixed link 25, Fixed link 36, connecting rod 7, slip ring 8, card-bit part 9, gag lever post 10, groove 11, sliding part 12.

Embodiment one

As shown in Figure 1, Figure 2, shown in Fig. 3 and Fig. 4, a kind of shooting bracket of drawing board 1 convenient for art teaching, including 1 He of drawing board Bracket is shot, 1 right side opening of drawing board is equipped with the holding tank 2 for accommodating shooting bracket, and the opposite left and right two inner sidewalls edge of holding tank 2 accommodates 2 length direction of slot is vertically arranged with up-narrow and down-wide groove 11, and sliding part 12, sliding part 12 are slidably connected in groove 11 Shape spherical in shape, sliding part 12 are rotatablely connected with groove 11, and sliding part 12 is welded with cross bar between support shank 3；It accommodates 2 bottom of slot offers through-hole, and through-hole is located at the center position of holding tank 2, and 3 bottom end of support shank is welded with to be matched with through-hole Gag lever post 10.

Shooting bracket includes fixed link 1, fixed link 25, support fixed link 36, three connecting rods 7 and be vertically arranged Handle 3, support shank 3 are cased with slip ring 8 outside, and 8 inner surface of slip ring is bonded with lubricant layer, and the lubricant layer that the present embodiment is selected is gypsum-salt bed, Under lubricant layer effect, slip ring 8 is slidably connected with support shank 3, and glide direction is vertical direction.

Fixing piece is installed, fixing piece includes multiple card-bit parts 9 along the setting of 3 length direction of support shank, branch in support shank 3 Support handle 3 is hollow structure, and card-bit part 9 and 3 junction of support shank are equipped with horizontally disposed spring, and spring is located in support shank 3, Spring one end is welded with 3 inner wall of support shank, and the other end is welded with corresponding card-bit part 9, and the opposite support shank 3 of 9 energy of card-bit part is stretched Contracting, telescopic direction are 3 length direction of vertical support handle.

One end of fixed link 1, fixed link 25 and fixed link 36 is hinged with 3 top of support shank, fixed link 1 and solid Fixed pole 36 is symmetrical arranged by symmetry axis of fixed link, each 7 one end of connecting rod respectively with fixed link 1, fixed link 25 and solid The middle position of fixed pole 36 is hinged, and each 7 other end of connecting rod is hinged with slip ring 8 respectively.

Fixed link 1 and 36 free end of fixed link are fixedly installed with the fixed frame one for fixing light compensating lamp, light compensating lamp In rodlike shape, light compensating lamp selects refreshing ox LC500 light compensating lamp, and the handle portion of light compensating lamp is threaded, opens up on fixed frame one There is threaded hole, light compensating lamp is detachably connected with fixed frame one by screw thread and threaded hole；25 free end of fixed link is fixedly installed with The fixed frame two of electronic equipment for establishing shot, fixed frame two are sucker stand, and sucker stand selects imperial vehicle treasured ZJ001 sucker stand, the center of camera of electronic equipment face drawing board 1 for shooting, i.e. electronic equipment style of shooting are Vertical shooting, so that the photo shot, without vivid deformity, picture flatness is good.

Specific implementation process is as follows:

(1) using shooting bracket

When user need to shoot the works on drawing board 1, shooting bracket is taken out from holding tank 2, support shank 3 is in holding tank 2 30 ° or so, under the cooperation of sliding part 12 and groove 11,3 bottom end of support shank slides into the middle position of holding tank 2, erects at this time Vertical support shank 3, support shank 3 is stablized motionless.

In side of the support shank 3 far from electronic equipment for shooting, slip ring 8 is held, 8 upward sliding of slip ring is driven, passes through Connecting rod 7, fixes one, fixed link 25 and fixed link 36 gradually struts；In the process, slip ring 8 squeezes card-bit part 9, card For position part 9 to support column contract, slip ring 8 slips over card-bit part 9；According to the shooting height of the needs of user oneself, slip ring 8 is in correspondence The card-bit part 9 of height stops, and card-bit part 9 limits slip ring 8 because of gravity slide downward.

(2) shooting bracket is carried

After user has used shooting bracket, user need to only press the card-bit part 9 of 8 lower section of slip ring, and slide downward slip ring 8 makes Fixed link 1, fixed link 25 and fixed link 36 is obtained to gradually taper up；Until slip ring 8 slides into 3 bottom end of support shank, support is proposed upwards Then handle 3 makes support shank 3 and holding tank 2 in 30 ° or so, by sliding part 12 and groove 11, slidably support handle 3 to initial bit It sets, support shank 3 is put into holding tank 2.

Embodiment two

A kind of drawing board 1 convenient for art teaching of embodiment two shoots bracket and one kind of embodiment one is convenient for art teaching Drawing board 1 shoot bracket the difference is that only: between fixing piece and support shank 3 be equipped with sliding equipment, sliding equipment include slide Rotating ring offers threaded hole on slip ring, and slip ring is located at 8 lower section of slip ring, and threaded hole is connected with threaded rod, fixing piece and screw thread Welding at the top of bar, by threaded rod and threaded hole, fixing piece is threadedly coupled with slip ring.

Specific implementation process is as follows: upward sliding slip ring 8, and the requirement according to user oneself to shooting height determines slip ring 8 Position twists threaded rod by fixing piece, and threaded rod opposite thread hole is displaced outwardly, i.e., slip ring can opposite support shank 3 at this time Sliding, upward sliding slip ring；Similarly, threaded rod is twisted by fixing piece, threaded rod opposite thread hole moves inward, threaded rod It offsets with support shank 3, i.e., slip ring is fixed at this time, and slip ring 8 is also moved down by limitation.

Similarly, slide downward slip ring 8, twists threaded rod in a manner of twisting, and threaded rod is not contacted with support shank 3, slided at this time Rotating ring is released, and only needs slide downward slip ring 8.

Above-described is only the embodiments of the present invention, and the common sense such as well known specific structure and characteristic are herein in scheme It does not describe excessively, one skilled in the art know technical field that the present invention belongs to institute before the applying date or priority date Some ordinary technical knowledges can know the prior art all in the field, and have using conventional real before the date The ability of means is tested, one skilled in the art can improve simultaneously under the enlightenment that the application provides in conjunction with self-ability Implement this programme, some typical known features or known method should not become one skilled in the art and implement this The obstacle of application.It should be pointed out that for those skilled in the art, under the premise of not departing from the utility model structure, Several modifications and improvements can also be made, these also should be considered as the protection scope of the utility model, these all will not influence this The effect and patent practicability that utility model is implemented.This application claims protection scope should be with the content of its claim Standard, the records such as specific embodiment in specification can be used for explaining the content of claim.

Claims (6)

1. a kind of drawing board convenient for art teaching shoots bracket, it is characterised in that: including drawing board and shooting bracket, drawing board side is opened Equipped with the holding tank for accommodating shooting bracket；

Shooting bracket includes fixed link one, fixed link two, support shank fixed link three, three connecting rods and be vertically arranged, support It is cased with slip ring outside handle, slip ring is slidably connected with support shank, fixing piece is equipped in support shank, fixing piece is for fixing slip ring；

One end of fixed link one, fixed link two and fixed link three is hinged with support shank top, each connecting rod one end respectively with Hinged at the center position of fixed link one, fixed link two and fixed link three, each connecting rod other end is hinged with slip ring；

Support shank bottom end is slidably connected with holding tank, and glide direction is holding tank length direction, and support shank bottom end and holding tank Rotation connection；

Fixed link one and three free end of fixed link are fixedly installed with the fixed frame one for fixing light compensating lamp, and fixed link two is freely End is fixedly installed with the fixed frame two of the electronic equipment for establishing shot.

2. a kind of drawing board convenient for art teaching according to claim 1 shoots bracket, it is characterised in that: holding tank is opposite Two inner sidewalls on up-narrow and down-wide groove is vertically arranged with along holding tank length direction, slidably connect sliding in groove Part, sliding part is rotatablely connected with groove, and sliding part is affixed with support shank；It accommodates trench bottom and offers through-hole, through-hole position At the center position of holding tank, support shank bottom end is connected with the gag lever post matched with through-hole.

3. a kind of drawing board convenient for art teaching according to claim 1 shoots bracket, it is characterised in that: fixing piece includes Multiple card-bit parts along the setting of support shank length direction, card-bit part support shank can stretch relatively, and telescopic direction is vertical support handle Length direction.

4. a kind of drawing board convenient for art teaching according to claim 1 shoots bracket, it is characterised in that: fixing piece and branch It supports and is equipped with sliding equipment between handle, fixing piece is slidably connected by sliding equipment and support shank, and glide direction is support shank length Direction.

5. a kind of drawing board convenient for art teaching according to claim 4 shoots bracket, it is characterised in that: sliding equipment packet Include slip ring, slip ring is located at below slip ring, offers threaded hole on slip ring, and threaded hole is connected with threaded rod, fixing piece with Affixed at the top of threaded rod, by threaded rod and threaded hole, fixing piece is threadedly coupled with slip ring.

6. a kind of drawing board convenient for art teaching according to claim 1 shoots bracket, it is characterised in that: fixed link one with Fixed link three is symmetrical arranged with fixed link two for symmetry axis.