CN208255603U - A kind of photography wall being conveniently replaceable background painting cloth - Google Patents

Abstract

The utility model discloses a kind of photography walls for being conveniently replaceable background painting cloth, including wall, front side and rear side on the right side of the wall are fixedly connected to shell, electronic box is fixedly connected at the top of the shell, motor is fixedly connected on the right side of the electronic box inner wall, the output end of the motor is fixedly connected with bull stick, and the left end of the bull stick is flexibly connected by bearing with the inner wall of electronic box, and the two sides of the bull stick are fixedly connected to helical gear one.The utility model is used cooperatively by wall, shell, electronic box, motor, bull stick, helical gear one, positive and negative tooth lead screw, block, helical gear two, swivel nut, push rod, link block, drag link sleeve, opening one, pulling block, opening two, fixed block, clamping bar, opening three and fixture block, solves existing wall, background cloth is fixed on metope, be inconvenient to the problem of replacing background cloth, has the advantages of being convenient for changing background painting cloth, it is time saving and energy saving, convenient for the use of people.

Description

A kind of photography wall being conveniently replaceable background painting cloth

Technical field

The utility model relates to photograph to use background-wall-technology field, specially a kind of photography for being conveniently replaceable background painting cloth is used Wall.

Background technique

Wall is a kind of photography stage property for being widely used in photo studio, photograph photographic studio etc. and needing specific shooting background, and people When shooting certificate photo and needing the solid backgrounds such as red, blue, white, the photo of shooting is different, and the background cloth needed is also different, and shows Some walls, background cloth are fixed on metope, can not be replaced, if to replace, need whole dismountings, then weigh New installation, this mode of operation is time-consuming and laborious, is not easy to people's use.

Utility model content

In view of the deficiencies of the prior art, the utility model provides a kind of photography background for being conveniently replaceable background painting cloth Wall has the advantages of being convenient for changing background painting cloth, solves existing wall, and background cloth is fixed on metope, not side Just the problem of replacing background cloth.

In order to achieve the above object, the utility model provides the following technical solutions: a kind of to be conveniently replaceable taking the photograph for background painting cloth Shadow wall, including wall, front side and rear side on the right side of the wall are fixedly connected to shell, and the top of the shell is solid Surely it is connected with electronic box, motor is fixedly connected on the right side of the electronic box inner wall, the output end of the motor is fixedly connected with bull stick, The left end of the bull stick is flexibly connected by bearing with the inner wall of electronic box, and the two sides of the bull stick are fixedly connected to helical gear One, the two sides of the inner walls bottom pass through bearing and are connected with positive and negative tooth lead screw, the surface of the positive and negative tooth lead screw It is fixedly connected with the block positioned at enclosure interior, the top of the positive and negative tooth lead screw is through to the inside of electronic box and is fixedly connected with Helical gear two, the helical gear two are engaged with helical gear one, and the socket of the surface of the positive and negative tooth lead screw is there are two swivel nut, and two Swivel nut is symmetric centered on block, and the front surface and back surface of the swivel nut are fixedly connected to push rod, the shell The two sides of inner wall are fixedly connected to two link blocks, and two link blocks are symmetric centered on block, the connection Block is hinged with drag link sleeve by pin shaft close to the side of swivel nut, and the surface of the push rod is flexibly connected with drag link sleeve, the pull rod The surface of set offers the opening one being used cooperatively with pull rod, and the inner walls slidably connect between positive and negative tooth lead screw Pulling block, the drag link sleeve by pin shaft and pulling block it is hinged, the surface of the pulling block offers the opening being used cooperatively with pin shaft Two, the pulling block is fixedly connected with fixed block, side of the fixed block far from pulling block far from the bottom of positive and negative tooth lead screw side It is fixedly connected with clamping bar, the bottom of the shell offers the opening three being used cooperatively with clamping bar, and the bottom of the clamping bar passes through Opening three is simultaneously fixedly connected with fixture block.

Preferably, the top and bottom of the pulling block is fixedly connected to slide bar, and side of the slide bar far from pulling block is solid Surely it is connected with sliding block, the top and bottom of the shell offers the sliding slot being used cooperatively with sliding block.

Preferably, the top and bottom of the motor is fixedly connected to shockproof plate, the right side of the shockproof plate and electronic box Inner wall be fixedly connected.

Preferably, the side of the inner wall of the sliding slot and close positive and negative tooth lead screw is fixedly connected with valve rubber, and valve rubber It is used cooperatively with sliding block.

Preferably, the surface of the bull stick is connected with bearing block, the bottom of the bearing block and shell by bearing Top be fixedly connected.

Preferably, the inner wall of the shell is vertically fixedly connected with the gag lever post between pulling block, the swivel nut socket On the surface of gag lever post.

Compared with prior art, the utility model provides a kind of photography wall for being conveniently replaceable background painting cloth, tool It is standby following the utility model has the advantages that

1, the photography wall for being conveniently replaceable background painting cloth, passes through wall, shell, electronic box, motor, bull stick, helical teeth Wheel one, block, helical gear two, swivel nut, push rod, link block, drag link sleeve, opening one, pulling block, opening two, is fixed positive and negative tooth lead screw Block, clamping bar, opening three and fixture block are used cooperatively, and solve existing wall, and background cloth is fixed on metope, not side Just the problem of replacing background cloth, has the advantages of being convenient for changing background painting cloth, time saving and energy saving, convenient for the use of people.

2, the photography wall for being conveniently replaceable background painting cloth is effectively avoided by setting slide bar, sliding block and sliding slot The phenomenon that pulling block shakes when moving, improve pulling block it is mobile when stability can be effective by the way that shockproof plate is arranged Avoid the phenomenon that motor shakes in the running, leads to motor damage, increase the stability of motor, and improve electricity The service life of machine, by the way that valve rubber is arranged, can anti-limited slip block the phenomenon that being hit when moving with the inner wall of sliding slot, mention The high service life of sliding block and sliding slot can effectively avoid occur shaking when bar rotation from showing by the way that bearing block is arranged As reducing the coefficient of friction of bull stick during the motion, and guarantee its rotating accuracy, improving the stability of bull stick, pass through Setting gag lever post causes the phenomenon that damaging and can not work normally it is possible to prevente effectively from swivel nut when moving, rotates, and increases Stability when having added swivel nut mobile, and improve the service life of swivel nut.

Detailed description of the invention

FIG. 1 is a schematic structural view of the utility model；

Fig. 2 is the utility model partial structurtes top cross-sectional view；

Fig. 3 is the right view of the utility model.

In figure: 1 wall, 2 shells, 3 electronic boxs, 4 motors, 5 bull sticks, 6 helical gears one, 7 positive and negative tooth lead screws, 8 blocks, 9 helical teeth Take turns two, 10 swivel nuts, 11 push rods, 12 link blocks, 13 drag link sleeves, 14 one, 15 pulling blocks of opening, 16 two, 17 fixed blocks of opening, 18 folders Bar, 19 opening three, 20 fixture blocks, 21 slide bars, 22 sliding blocks, 23 sliding slots, 24 shockproof plates, 25 valve rubbers, 26 bearing blocks, 27 gag lever posts.

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. 1-3, a kind of photography wall being conveniently replaceable background painting cloth, including wall 1 are please referred to, 1 right side of wall Front side and rear side are fixedly connected to shell 2, and the top of shell 2 is fixedly connected with electronic box 3, and the right side of 3 inner wall of electronic box is fixed to be connected It is connected to motor 4, the top and bottom of motor 4 is fixedly connected to shockproof plate 24, and the right side of shockproof plate 24 and the inner wall of electronic box 3 are solid Fixed connection can effectively avoid motor 4 and shake in the running, motor 4 is caused to damage by the way that shockproof plate 24 is arranged Phenomenon, increases the stability of motor 4, and improves the service life of motor 4, and the output end of motor 4 is fixedly connected with bull stick 5, the left end of bull stick 5 is flexibly connected by bearing with the inner wall of electronic box 3, and the surface of bull stick 5 is connected with bearing by bearing Seat 26, the bottom of bearing block 26 is fixedly connected with the top of shell 2, by the way that bearing block 26 is arranged, can effectively avoid bull stick 5 The phenomenon that shaking when rotation reduces the coefficient of friction of bull stick 5 during the motion, and guarantees its rotating accuracy, improves The stability of bull stick 5, the two sides of bull stick 5 are fixedly connected to helical gear 1, and the two sides of 2 inner wall bottom of shell pass through axis It holds and is connected with positive and negative tooth lead screw 7, the surface of positive and negative tooth lead screw 7 is fixedly connected with the block 8 inside shell 2, positive and negative The top of tooth lead screw 7 is through to the inside of electronic box 3 and is fixedly connected with helical gear 29, and helical gear 29 is engaged with helical gear 1, There are two swivel nuts 10 for the surface socket of positive and negative tooth lead screw 7, and two swivel nuts 10 are symmetric centered on block 8, swivel nut 10 Front surface and back surface be fixedly connected to push rod 11, the two sides of 2 inner wall of shell are fixedly connected to two link blocks 12, and Two link blocks 12 are symmetric centered on block 8, and link block 12 is hinged with drawing by pin shaft close to the side of swivel nut 10 The surface of rod set 13, push rod 11 is flexibly connected with drag link sleeve 13, and the surface of drag link sleeve 13 is offered opens with what pull rod was used cooperatively Mouth 1,2 inner wall of shell slidably connects the pulling block 15 between positive and negative tooth lead screw 7, and the top and bottom of pulling block 15 is solid Surely it is connected with slide bar 21, slide bar 21 is fixedly connected with sliding block 22 far from the side of pulling block 15, and the top and bottom of shell 2 offers The sliding slot 23 being used cooperatively with sliding block 22 is effectively avoided pulling block 15 and is being moved by setting slide bar 21, sliding block 22 and sliding slot 23 The phenomenon that shaking when dynamic, improves stability when pulling block 15 moves, the inner wall of sliding slot 23 and close positive and negative tooth lead screw 7 Side is fixedly connected with valve rubber 25, and valve rubber 25 is used cooperatively with sliding block 22, can anti-on-slip by the way that valve rubber 25 is arranged The phenomenon that block 22 is hit with the inner wall of sliding slot 23 when moving improves the service life of sliding block 22 and sliding slot 23, pull rod Set 13 is hinged by pin shaft and pulling block 15, and the inner wall of shell 2 is vertically fixedly connected with the gag lever post 27 between pulling block 15, spiral shell Set 10 is socketed in the surface of gag lever post 27, is turned by setting gag lever post 27 it is possible to prevente effectively from swivel nut 10 is when moving It is dynamic, lead to the phenomenon that damaging and can not work normally, increases the stability when movement of swivel nut 10, and improve making for swivel nut 10 With the service life, the surface of pulling block 15 offers the opening 2 16 being used cooperatively with pin shaft, and pulling block 15 is far from positive and negative 7 side of tooth lead screw Bottom is fixedly connected with fixed block 17, and fixed block 17 is fixedly connected with clamping bar 18 far from the side of pulling block 15, and the bottom of shell 2 is opened Equipped with the opening 3 19 being used cooperatively with clamping bar 18, the bottom of clamping bar 18 passes through opening 3 19 and is fixedly connected with fixture block 20, leads to Cross wall 1, shell 2, electronic box 3, motor 4, bull stick 5, helical gear 1, positive and negative tooth lead screw 7, block 8, helical gear 29, swivel nut 10, Push rod 11, link block 12, drag link sleeve 13, opening 1, pulling block 15, opening 2 16, fixed block 17, clamping bar 18,3 19 and of opening Fixture block 20 is used cooperatively, and solves existing wall, and background cloth is fixed on metope, it has not been convenient to replace background cloth Problem has the advantages of being convenient for changing background painting cloth.

When in use, user starts motor 4 first, and motor 4, which rotates forward, drives bull stick 5 to rotate, and bull stick 5 passes through helical gear one 6 and helical gear 29 with the use of driving positive and negative tooth lead screw 7 to rotate, positive and negative tooth lead screw 7 is moved up and down with movable snail sleeve 10, swivel nut 10 by push rod 11 and opening 1 with the use of driving drag link sleeve 13 to rotate, drag link sleeve 13 passes through pin shaft and opening 2 16 It is used cooperatively, drives pulling block 15 to two Slideslips, pull rod drives fixture block 20 to think that two sides are mobile, moves by fixed block 17 and clamping bar 18 Motor 4 is closed when moving to edge, background colour is laid between fixture block 20 by user, is again started up motor 4, and motor 4 inverts, band Turn bar 5 rotates, and bull stick 5 drives positive and negative tooth lead screw 7 to rotate by helical gear 1 and being used cooperatively for helical gear 29, positive and negative tooth Lead screw 7 is mobile to 8 direction of block with movable snail sleeve 10, and swivel nut 10 drives drag link sleeve by push rod 11 and being used cooperatively for opening 1 13 rotate to 8 direction of block, and drag link sleeve 13 is used cooperatively by pin shaft and opening 2 16, pushes pulling block 15, and pulling block 15 passes through Fixed block 17 and clamping bar 18 push fixture block 20, and clamping can be completed to be clamped to background painting cloth in fixture block 20, should be convenient for more The photography wall for changing background painting cloth, has the advantages of being convenient for changing background painting cloth, convenient for the use of people.

In conclusion this is conveniently replaceable the photography wall of background painting cloth, pass through wall 1, shell 2, electronic box 3, motor 4, bull stick 5, helical gear 1, positive and negative tooth lead screw 7, block 8, helical gear 29, swivel nut 10, push rod 11, link block 12, drag link sleeve 13, opening 1, pulling block 15, opening 2 16, fixed block 17, clamping bar 18, opening 3 19 and fixture block 20 are used cooperatively, and are solved Existing wall, background cloth are fixed on metope, it has not been convenient to the problem of replacing background cloth, it is time saving and energy saving, and have conveniently The advantages of replacing background painting cloth.

It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment Intrinsic element.

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 kind of photography wall for being conveniently replaceable background painting cloth, including wall (1), it is characterised in that: the wall (1) is right The front side of side and rear side are fixedly connected to shell (2), are fixedly connected with electronic box (3), the electronic box at the top of the shell (2) (3) it is fixedly connected on the right side of inner wall motor (4), the output end of the motor (4) is fixedly connected with bull stick (5), the bull stick (5) left end is flexibly connected by bearing with the inner wall of electronic box (3), and the two sides of the bull stick (5) are fixedly connected to helical gear One (6), the two sides of shell (2) the inner wall bottom pass through bearing and are connected with positive and negative tooth lead screw (7), the positive and negative tooth silk The surface of thick stick (7) is fixedly connected with the block (8) internal positioned at shell (2), and the top of the positive and negative tooth lead screw (7) is through to electricity The inside of case (3) is simultaneously fixedly connected with helical gear two (9), and the helical gear two (9) is engaged with helical gear one (6), described positive and negative There are two swivel nut (10) for the surface socket of tooth lead screw (7), and two swivel nuts (10) are symmetric centered on block (8), institute The front surface and back surface for stating swivel nut (10) are fixedly connected to push rod (11), and the two sides of shell (2) inner wall are fixed to be connected There are two connecing link block (12), and two link blocks (12) are symmetric centered on block (8), and the link block (12) is leaned on The side of nearly swivel nut (10) is hinged with drag link sleeve (13) by pin shaft, and the surface of the push rod (11) and drag link sleeve (13) activity are even It connects, the surface of the drag link sleeve (13) offers the opening one (14) being used cooperatively with pull rod, and shell (2) the inner wall sliding connects The pulling block (15) being connected between positive and negative tooth lead screw (7), the drag link sleeve (13) passes through pin shaft and pulling block (15) hingedly, described The surface of pulling block (15) offers the opening two (16) being used cooperatively with pin shaft, and the pulling block (15) is far from positive and negative tooth lead screw (7) The bottom of side is fixedly connected with fixed block (17), and the fixed block (17) is fixedly connected with clamping bar far from the side of pulling block (15) (18), the bottom of the shell (2) offers the opening three (19) being used cooperatively with clamping bar (18), the bottom of the clamping bar (18) Across three (19) of opening and it is fixedly connected with fixture block (20).

2. a kind of photography wall for being conveniently replaceable background painting cloth according to claim 1, it is characterised in that: the drawing The top and bottom of block (15) is fixedly connected to slide bar (21), and the slide bar (21) is fixedly connected far from the side of pulling block (15) Have sliding block (22), the top and bottom of the shell (2) offers the sliding slot (23) being used cooperatively with sliding block (22).

3. a kind of photography wall for being conveniently replaceable background painting cloth according to claim 1, it is characterised in that: the electricity The top and bottom of machine (4) is fixedly connected to shockproof plate (24), and the right side of the shockproof plate (24) and the inner wall of electronic box (3) are solid Fixed connection.

4. a kind of photography wall for being conveniently replaceable background painting cloth according to claim 2, it is characterised in that: the cunning The side of the inner wall of slot (23) and close positive and negative tooth lead screw (7) is fixedly connected with valve rubber (25), and valve rubber (25) and sliding block (22) it is used cooperatively.

5. a kind of photography wall for being conveniently replaceable background painting cloth according to claim 1, it is characterised in that: described turn The surface of bar (5) is connected with bearing block (26) by bearing, and the bottom of the bearing block (26) and the top of shell (2) are solid Fixed connection.

6. a kind of photography wall for being conveniently replaceable background painting cloth according to claim 1, it is characterised in that: the shell The inner wall of body (2) is vertically fixedly connected with the gag lever post (27) between pulling block (15), and the swivel nut (10) is socketed in limit The surface of bar (27).