CN106490841B - A kind of drawing board bracket structure for realizing body support - Google Patents
A kind of drawing board bracket structure for realizing body support Download PDFInfo
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- CN106490841B CN106490841B CN201610934532.1A CN201610934532A CN106490841B CN 106490841 B CN106490841 B CN 106490841B CN 201610934532 A CN201610934532 A CN 201610934532A CN 106490841 B CN106490841 B CN 106490841B
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- support
- frame body
- drawing board
- vertical supports
- inner frame
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B27/00—Drawing desks or tables; Carriers for drawing-boards
- A47B27/14—Adjustable underframes
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Abstract
The invention discloses a kind of drawing board bracket structures for realizing body support, it is characterized in that, supporting structure includes the two pack support bodies that left and right is set side by side, every pack support body includes a vertical supports respectively in long strip, one horizontal support and an inclined support, vertical supports upper end end is rotatably connected to drawing board dorsal surface upper end position by rotation connection head, vertical supports lower end is connected with horizontal support front end, horizontal support connects along the longitudinal direction is mounted on fixed device lower part with a tight waist, the inclined support upper end is hingedly mounted on drawing board dorsal surface lower end position by horizontally disposed shaft in left-right direction, the clamping of inclined support lower end is supported on vertical supports trailing flank.The present invention has structure simple, can be realized and stablizes support to drawing board, and can be realized the adjusting to drawing board, preferably to meet the advantages of drawing requires, being particularly suitable for collecting folk songs in field is practiced in device.
Description
Technical field
The present invention relates to a kind of draw tool more particularly to a kind of drawing board bracket structures for realizing body support.
Background technique
Drawing board is commonly used to the plate of pad drawing paper when referring to sketch, drawing, be typically located on easel, also has to put and draw on knee.
Fix drawing board on easel, some clips, also useful adhesive tape, mostly wooden depending on drawing board size is required with user, hand
Sense is slim and graceful, and smooth, art supply store is on sale, can also also make by oneself.It collects folk songs, refers to the acquisition to sentiment custom or ground originally
The collection of Fang Minge folk rhyme.But in painting field, collecting folk songs refers to and comes field or other places, completes literary sketch, element to civil scene
The process of drawing such as retouch.
Picture person is generally also required to complete to paint using drawing board during collecting folk songs.But it is difficult to Da easel in field sometimes,
Therefore picture person can only lean on a hand end drawing board, another hand complete drawing.But seem extremely inconvenient in this way, the work for the person that increases picture
Draw difficulty and arduous degree.
Therefore how to design one kind and be conveniently used for picture person field is collected folk songs, it reduces picture person and draws a picture the drawing board dress of difficulty and arduous degree
It sets, becoming this field has considered solve the problems, such as.
To solve the above-mentioned problems, applicant considers that devising one kind collects folk songs dedicated picture-drawing device, including drawing board, drawing board back
Side is provided with supporting structure, which is characterized in that further includes the fixed device with a tight waist for being fixed on human body waist position, girdles the waist solid
Determining device includes proterosoma component with a tight waist and hysterosoma component with a tight waist, and proterosoma component with a tight waist and hysterosoma component with a tight waist can be right
It connects to be connected and constitutes class torus structure and be used to be mounted on picture person's waist, the supporting structure whole vertically setting and lower end edge
Fixed device lower end position with a tight waist is fixedly supported upon after the inclination of the back lower place；Wherein in the fixed device with a tight waist, it is described it is with a tight waist before
Halfbody component and hysterosoma component with a tight waist are the first shell-like structure for the arc being arranged in pairing, girdle the waist proterosoma component and it is with a tight waist after
The upper and lower ends of the respective two sides of halfbody component are provided with connection waistband, connection waistband outer end be provided with can the connector of snapping use
In the connection for completing proterosoma component and hysterosoma component with a tight waist with a tight waist.
In this way, the device is in use, the person's waist that can be fixed on picture by device with a tight waist fixed, then drawing board leans on supporting structure
It is supported and fixed on device with a tight waist fixed, picture person's both hands can thus be freed and paint or other operations, reduction
Ground reduces draw a picture difficulty and arduous degree, and particularly suitable picture person, which collects folk songs, needs use when painting of standing.
But when device design, it is also necessary to it may be further contemplated, the specific structure of design bracket in this way, makes it facilitate realization
While stablizing support, the adjusting realized to drawing board can be facilitated, required with preferably meeting drawing, become and need further to be examined
Worry solves the problems, such as.
Summary of the invention
The technical problem to be solved in the present invention is that: how to provide that a kind of structure is simple, can be realized the stabilization to drawing board
Support, and can be realized the adjusting to drawing board, preferably to meet the drawing board bracket for realizing body support that drawing requires
Structure.
In order to solve the above-mentioned technical problem, present invention employs the following technical solutions: in this programme to orientation describe with
Picture person's subjective vision direction is that orientation describes basis when device uses.
A kind of drawing board bracket structure for realizing body support, which is characterized in that supporting structure includes that left and right is set side by side
The two pack support bodies set, every pack support body include respective vertical supports in long strip, and a horizontal support and one are tiltedly
To bracket, vertical supports upper end end is rotatably connected to drawing board dorsal surface upper end position by rotation connection head, erects
It is connected to pedestal lower end with horizontal support front end, horizontal support connects along the longitudinal direction is mounted on fixed device lower part with a tight waist, institute
It states inclined support upper end and is hingedly mounted on drawing board dorsal surface lower end position, inclined support by horizontally disposed shaft in left-right direction
Lower end clamping is supported on vertical supports trailing flank.
In this way, only transmitting support force to lower section by vertical supports on vertical, while vertical supports and inclined support and picture
The stable support structure that class triangle is constituted between plate, makes to ensure that stable support strength while its structure is simple.Simultaneously
The adjustable lower end of inclined support is clamped position, to realize the angle adjustment overturn before and after drawing board, guarantees that drawing needs.Implement
When, it can will be set as thread connecting mode between rotation connection head and drawing board, realize removable between supporting structure and drawing board
Formula connection is unloaded, is also possible to for vertical supports upper end to be designed as dismountable two parts, to realize supporting structure and drawing board
Between detachable connection.
As optimization, the vertical supports include the outer frame body and inner frame body of strip, and the outer frame body is internally provided with
The vertical sliding slot being open towards rear side surface, sliding slot upper end are connected to outer frame body upper surface, and inner frame body can by the position of front side
Cooperate in sliding slot and realize the limit of inner frame body and outer frame body left and right directions with sliding vertically, inner frame body reveals by the position of rear side
Sliding slot out respectively offers the cooperation limiting slot extended along its length, the outer frame body trailing flank on inner frame body left and right side
The left and right sides of sliding slot opening respectively there is the cooperation limiting section of opposed, inwardly directed extension, cooperation limiting section can slide up and down to slotting
Enter cooperation to realize in cooperation limiting slot and limit outer frame body and inner frame body in the front-back direction；Also have along a left side on the inner frame body
Right direction penetrates through and the through slot that is arranged along its length, is provided with rack gear along its length on the leading flank of through slot or trailing flank,
The transmission gear being located inside through slot is engaged on rack gear, transmission gear is mounted on by the rotary gear shaft being laterally arranged
In outer frame body, rotary gear shaft one end laterally extends outrigger body side surface and is connected with a pusher dog；The inner frame body upper end to
Back upper place bending is arranged rotation connection head in end after extending and connects with drawing board dorsal surface upper end position, inner frame body rear side surface
It is upper that there is a vertical setting of types protrusion and the inner frame body double wedge arranged along inner frame body length direction uniform intervals rearwardly and upwardly, adjacent inner frame body
Gap between double wedge constitutes the clamping space that clamping is fallen into for inclined support lower end.
In this way, vertical supports is made to have the function of regulation of stretching along its length, inner frame body and outer frame body structure are mutual
Cooperation limit guarantees that structure is simple and stablizes, and by the ingenious transmission mechanism being arranged in inside vertical supports, need to only stir rotation
The control of the flexible transmission to inner frame body and outer frame body can be realized in external pusher dog, at the same ensure that extension and contraction control stability and
Convenience.Inclined support lower end can adjust plug-in position between inner frame body double wedge, cooperate the Telescopic of inner frame body, just same
When realize adjusting to the height and position of drawing board and the adjusting to orientation angle position before and after drawing board, realize to drawing board angle
The stable regulation of position and height and position is spent, and easy to adjust quick；Setting rotation connects after inner frame body upper end extends rearwardly and upwardly
Connector is connected with drawing board dorsal surface, can preferably be improved the support stress to drawing board and be guaranteed drawing board stability, also can be more preferable
Ground facilitates the flexible modulation realized to drawing board angle.When it is implemented, the lower end of inclined support is fixedly installed a transverse direction
Clamping and disassembly can be better achieved for realizing the clamping of the clearance position between inner frame body double wedge in round bar.
As optimization, the pusher dog is the eccentric pusher dog that side is in comma shape, and pusher dog offers in the middle part of circular one end
Shaft clip slot, rotary gear shaft end are inserted into shaft clip slot and lean on a pusher dog bull stick and pusher dog phase vertical with rotary gear shaft
Even, pusher dog can be around pusher dog bull stick rotary setting and pusher dog circle one end outer surface and pusher dog bull stick eccentric setting, so that pusher dog revolves
Pusher dog bull stick is apart from the round side surface of pusher dog and rotary gear shaft connecting position when going to caudal directions perpendicular to rotary gear shaft
Distance most short status.
Make in this way, when pusher dog is rotated to tail portion and rotary gear shaft in vertical state, pusher dog and outrigger side table at this time
Not load between face, can rotate in a circumferential direction around rotary gear shaft and stir pusher dog, be adjusted with realizing.After adjusting in place, by pusher dog tail
Portion's pull-up, so that pusher dog is rotated around pusher dog bull stick, so that pushing against between pusher dog circle end surface and outrigger body side surface, in turn
Realization is locked to rotary gear shaft, guarantees that loosening or offset will not occur after inner frame body and outrigger body position regulate, protects
Adjusting reliability, and the simple and reliable convenience of the locking operation are demonstrate,proved.
As optimization, the segment structure that the inner frame body upper end bends backward extension is designed as the connection structure that can be disconnected,
Connection structure includes the grafting cylinder and an inserting column being connected with inner frame body ontology of one with spherical joint connection, the two cooperation
Realization is detachably connected.
Drawing board and vertical supports are disassembled into exclusive use in this way, can be convenient.Collection is also more favorable for simultaneously to carry.
As optimization, the preceding upper surface of inclined support has setting in the width direction and uniform intervals are arranged along its length
Multiple sections of cloth inclined support card slot triangular in shape further includes the inclined support positioned at drawing board dorsal surface in every pack support body
The auxiliary support plate of position between vertical supports, auxiliary support plate upper end are hinged on drawing board, and lower end is tip-shape and is clamped
Limit is in inclined support card slot.
In this way drawing board bear the lesser lower part of vertical supports support force be additionally arranged auxiliary support plate and inclined support and
Drawing board constitutes the auxiliary support structure of triangle, can preferably only rely on support of the vertical supports realization to drawing board, preferably
The stability of drawing board support is improved, it is steady conducive to drawing a picture；The auxiliary support structure does not interfere with the angular adjustment of drawing board simultaneously
The realization of function.
As optimization, the horizontal support forward end is by horizontally disposed shaft and vertical supports can turn in left-right direction
Dynamic connection, the vertical supports rear side surface lower position protrusion are provided with a free bearing, and being hingedly arranged one on free bearing can
The positioning support bar rotated to front-rear direction, positioning support rod rear end have along horizontally disposed positioning card extension bar, the positioning
Clamping bar is fixed on horizontal support first half upper surface along its length in spaced positioning clamping groove.
In this way, connecting and fixing by positioning card extension bar and positioning clamping groove so that under horizontal support front, vertical supports
The stable support structure that triangle is constituted between portion and positioning support bar is realized and is supported to the fixed of vertical supports；It simultaneously can be with
Facilitate the position of adjustment positioning card extension bar, realizes the adjustment to vertical supports upper end swing angle, and then realize to picture
The function of the front-rear position adjustment of plate, in this way, drawing board can be realized three longitudinal separation, upper and lower position and front and back rotational angle sides
To adjustment demand, the different situations requirement of position need to be fixed when meeting practical drawing to drawing board, and structure is simple, flexible adjustment
It ensure that drawing board supporting & stablizing is reliable while quick.
Further horizontal support front center fluting and by vertical supports lower end sandwiched in the inner after again by shaft realize
With the connection of vertical supports, so that vertical supports and horizontal support face are arranged, while being clamped in the adjacent positioned of horizontal support
Resigning card slot is set in the middle part of the boss between slot, so that after positioning card extension bar connects and fixes positioning clamping groove, positioning branch
Strut can be clamped in resigning card slot.It is further able to better ensure that the reliability connected and fixed in this way, and supports steady
It is qualitative, while making its clamping support stress equalization, facilitate the disassembly of positioning card extension bar.
As optimization, the proterosoma member lower with a tight waist two sides have the preceding fixed block extended horizontally outward, preceding fixation
It is provided with horizontal support locating slot on block and horizontal support medium position falls into and navigates in horizontal support locating slot, it is described with a tight waist
Hysterosoma member lower two sides have the rear fixed block extended horizontally outward, and the horizontal support back-end location uper side surface has
Fixed block locating slot afterwards, the rear fixed block, which is fallen into, to be navigated in rear fixed block locating slot, and the rear fixed block locating slot is with after
The ferromagnetic component that can be mutually attracted is additionally provided between fixed block.
In this way, the structure using regulations and parameters principle is realized between fixed device with a tight waist using support body and drawing board self weight
Clamping, while regulations and parameters rear end access section using ferromagnetism be attracted principle, guarantee the connection stability and reliability and make
It is very convenient quick when must need to dismantle, therefore have structure simple, stable connection, the quick advantage of convenient disassembly.
In conclusion the present invention has structure simple, it can be realized and support is stablized to drawing board, and can be realized to drawing board
Adjusting, preferably to meet the advantages of drawing requires, being particularly suitable for collecting folk songs in field is practiced in device.
Detailed description of the invention
Fig. 1 is the schematic perspective view using a kind of dedicated picture-drawing device embodiment of collecting folk songs of structure of the invention.
Fig. 2 is the schematic perspective view in another direction Fig. 1.
Fig. 3 is the schematic perspective view in another direction Fig. 1.
Fig. 4 is partial structural diagram at pusher dog.
Specific embodiment
Dedicated picture-drawing device is collected folk songs below with reference to the one kind for using structure of the invention and its attached drawing makees into one the present invention
The detailed description of step.
When specific implementation: as shown in Figs 1-4, one kind is collected folk songs dedicated drawing device, including drawing board 1, and 1 back side of drawing board is provided with
Supporting structure further includes the fixed device with a tight waist for being fixed on human body waist position, and fixed device of girdling the waist includes first half with a tight waist
Body component 2 and hysterosoma component 3 with a tight waist, proterosoma component 2 with a tight waist, which can dock to be connected with hysterosoma component 3 with a tight waist, constitutes class circle
Ring body structurc is simultaneously used to be mounted on picture person's waist, solid after the whole vertically setting of the supporting structure and the inclination of the lower end edge back lower place
Surely it is supported on fixed device lower end position with a tight waist.
In this way, the present apparatus is in use, the person's waist that can be fixed on picture by device with a tight waist fixed, then drawing board leans on supporting structure
It is supported and fixed on device with a tight waist fixed, picture person's both hands can thus be freed and paint or other operations, reduction
Ground reduces draw a picture difficulty and arduous degree, and particularly suitable picture person, which collects folk songs, needs use when painting of standing.
In the present embodiment, in the fixed device with a tight waist, the proterosoma component 2 with a tight waist and hysterosoma component 3 with a tight waist are
In the first shell-like structure of the arc of pairing setting, up and down the two of girdle the waist proterosoma component 2 and the respective two sides of hysterosoma component with a tight waist 3
End is provided with connection waistband 4, connection 4 outer end of waistband be provided with can snapping connector 5 for completing proterosoma component with a tight waist
With the connection of hysterosoma component with a tight waist.
In this way, the fixation reliability and stability of strutting system of fixed device with a tight waist can be better ensured that.
In the present embodiment, the proterosoma component 2 with a tight waist or connection waistband 4 and correspondence on hysterosoma component 3 with a tight waist
Connector 5 between be adjustable connection 4 length of waistband buckled fixation.
Facilitate adjustment connection waistband length in this way to be suitble to the picture person of different statures, guarantees fixed device with a tight waist in picture person's waist
Portion is fixed reliable.
In the present embodiment, be vertically provided in the middle part of 3 leading flank of hysterosoma component with a tight waist evagination it is arc-shaped for and
The elastomer 6 of picture person's the small of the back camber line fitting has transversely setting on the hysterosoma component with a tight waist of 6 two sides of elastomer and along perpendicular
To the hollow out position of laid out in parallel.In this way, can better ensure that the fitting reliability of fixed body and picture person's waist with a tight waist, it is convenient
Stress improves picture person comfort level to improve stability of strutting system.Further, have on the proterosoma component 2 with a tight waist along cross
To setting and the vertically hollow out position of laid out in parallel.Weight can equally be reduced, and to reduce picture, person bears, and it is comfortable to improve picture person
Degree.
In the present embodiment, the supporting structure includes the two pack support bodies that left and right is set side by side, and every pack support body includes each
From a vertical supports in long strip, a horizontal support 7 and an inclined support 8, vertical supports upper end end is leaned on
Rotation connection head 9 is rotatably connected to 1 dorsal surface upper end position of drawing board, and vertical supports lower end and 7 front end of horizontal support connect
It connects, horizontal support 7 connects along the longitudinal direction is mounted on fixed device lower part with a tight waist, and 8 upper end of inclined support is leaned on along right and left
It is hingedly mounted on 1 dorsal surface lower end position of drawing board to horizontally disposed shaft, the clamping of 8 lower end of inclined support is supported on vertical supports
On trailing flank.
In this way, only transmitting support force to lower section by vertical supports on vertical, while vertical supports and inclined support and picture
The stable support structure that class triangle is constituted between plate, makes to ensure that stable support strength while its structure is simple.Simultaneously
The adjustable lower end of inclined support is clamped position, to realize the angle adjustment overturn before and after drawing board, guarantees that drawing needs.
In the present embodiment, the vertical supports include the outer frame body 10 and inner frame body 11 of strip, in the outer frame body 10
Portion is provided with the vertical sliding slot being open towards rear side surface, and sliding slot upper end is connected to outer frame body upper surface, and inner frame body 11 is forward
The position of side can cooperate in sliding slot and realize the limit of 10 left and right directions of inner frame body 11 and outer frame body, inner frame body with sliding vertically
11 expose sliding slot by the position of rear side, respectively offer the cooperation limiting slot extended along its length on 11 left and right side of inner frame body
12, the left and right sides of the sliding slot opening of 10 trailing flank of outer frame body respectively has the cooperation limiting section of opposed, inwardly directed extension, matches
Conjunction limiting section can slide up and down to insertion cooperation and realize in cooperation limiting slot 12 to 11 front-rear direction of outer frame body 10 and inner frame body
Limit；Also have on the inner frame body 11 and penetrate through in left-right direction and the through slot 13 that is arranged along its length, before through slot 13
Rack gear 14 is provided on side or trailing flank along its length, the transmission being located inside through slot is engaged on rack gear 14
Gear 15, transmission gear 15 are mounted in outer frame body by the rotary gear shaft 16 being laterally arranged, and 16 one end of rotary gear shaft is laterally extended
Outer frame body side surface and it is connected with a pusher dog 17 out；11 upper end of inner frame body is arranged after being bent extension rearwardly and upwardly in end
Rotation connection head 9 is connected with 1 dorsal surface upper end position of drawing board, has a vertical setting of types convex rearwardly and upwardly on 11 rear side surface of inner frame body
It rises and the gap between the inner frame body double wedge 21 of inner frame body length direction uniform intervals arrangement, adjacent inner frame body double wedge 21 is constituted
The clamping space of clamping is fallen into for 8 lower end of inclined support.
In this way, vertical supports is made to have the function of regulation of stretching along its length, inner frame body and outer frame body structure are mutual
Cooperation limit guarantees that structure is simple and stablizes, and by the ingenious transmission mechanism being arranged in inside vertical supports, need to only stir rotation
The control of the flexible transmission to inner frame body and outer frame body can be realized in external pusher dog, at the same ensure that extension and contraction control stability and
Convenience.Inclined support lower end can adjust plug-in position between inner frame body double wedge, cooperate the Telescopic of inner frame body, just same
When realize adjusting to the height and position of drawing board and the adjusting to orientation angle position before and after drawing board, realize to drawing board angle
The stable regulation of position and height and position is spent, and easy to adjust quick；Setting rotation connects after inner frame body upper end extends rearwardly and upwardly
Connector is connected with drawing board dorsal surface, can preferably be improved the support stress to drawing board and be guaranteed drawing board stability, also can be more preferable
Ground facilitates the flexible modulation realized to drawing board angle.When it is implemented, the lower end of inclined support is fixedly installed a transverse direction
Clamping and disassembly can be better achieved for realizing the clamping of the clearance position between inner frame body double wedge in round bar.
In addition in present embodiment, the pusher dog 17 is the eccentric pusher dog that side is in comma shape, the circular one end of pusher dog
Middle part offers shaft clip slot 18, and 16 end of rotary gear shaft is inserted into shaft clip slot 18 and vertical with rotary gear shaft 16 by one
Pusher dog bull stick 19 is connected with pusher dog 17, and pusher dog 17 can be around 19 rotary setting of pusher dog bull stick and pusher dog circle one end outer surface and pusher dog
19 eccentric setting of bull stick, so that pusher dog bull stick 19 is justified apart from pusher dog when pusher dog 17 is rotated to caudal directions perpendicular to rotary gear shaft 16
One side surface of shape and 16 connecting position of rotary gear shaft are distance most short status.Make in this way, when pusher dog is rotated to tail portion and gear
Shaft in vertical state when, not load between pusher dog and outrigger body side surface, can rotate in a circumferential direction around rotary gear shaft and stir at this time
Pusher dog is adjusted with realizing.After adjusting in place, by the pull-up of pusher dog tail portion, so that pusher dog is rotated around pusher dog bull stick, so that pusher dog circle
It is pushed against between shape end surface and outrigger body side surface, and then realizes and be locked to rotary gear shaft, guarantee inner frame body and outer
Frame body position will not occur to loosen or be deviated after regulating, and ensure that adjusting reliability, and the simple and reliable convenience of the locking operation.
In addition in present embodiment, what the segment structure that 11 upper end of inner frame body bends backward extension was designed as can disconnecting
Connection structure, the inserting column that the grafting cylinder 22 connected including one with spherical joint 9 is connected with one with inner frame body ontology, the two
Cooperation is realized and is detachably connected.Drawing board and vertical supports are disassembled into exclusive use in this way, can be convenient.It is also more favorable for simultaneously
Collection carries.Meanwhile further, drawing board 1 is that left and right constitutes the two boards body for spelling design, passes through plate body between two boards body
Connects hinge 23 is rotatably connected, and it is whole that plate body connects hinge is set to upper surface after two boards body is unfolded in plate body back position
Body is a plane.In this way, drawing board folding storage further can preferably be facilitated to carry, it is conducive to field sketching and carries.
In the present embodiment, between the preceding upper surface of the inclined support 8 is with being arranged in the width direction and being uniform along its length
Every further including oblique positioned at drawing board dorsal surface in multiple sections of arrangement inclined support card slot 24 triangular in shape, every pack support body
To the auxiliary support plate 25 of position between bracket and vertical supports, 25 upper end of auxiliary support plate is hinged on drawing board, and lower end is point
It holds shape and clamping limit is in inclined support card slot 24.
In this way drawing board bear the lesser lower part of vertical supports support force be additionally arranged auxiliary support plate and inclined support and
Drawing board constitutes the auxiliary support structure of triangle, can preferably only rely on support of the vertical supports realization to drawing board, preferably
The stability of drawing board support is improved, it is steady conducive to drawing a picture；The auxiliary support structure does not interfere with the angular adjustment of drawing board simultaneously
The realization of function.
In the present embodiment, 7 forward end of horizontal support is by horizontally disposed shaft and vertical supports in left-right direction
It is rotatably connected, the vertical supports rear side surface lower position protrusion is provided with a free bearing, is hingedly arranged one on free bearing
The positioning support bar 26 that can be rotated to front-rear direction, 26 rear end of positioning support bar have along horizontally disposed positioning card extension bar
27, the positioning card extension bar 27 is fixed on 7 first half upper surface of horizontal support spaced positioning card along its length
In access slot 28.
In this way, connecting and fixing by positioning card extension bar and positioning clamping groove so that under horizontal support front, vertical supports
The stable support structure that triangle is constituted between portion and positioning support bar is realized and is supported to the fixed of vertical supports；It simultaneously can be with
Facilitate the position of adjustment positioning card extension bar, realizes the adjustment to vertical supports upper end swing angle, and then realize to picture
The function of the front-rear position adjustment of plate, in this way, drawing board can be realized three longitudinal separation, upper and lower position and front and back rotational angle sides
To adjustment demand, the different situations requirement of position need to be fixed when meeting practical drawing to drawing board, and structure is simple, flexible adjustment
It ensure that drawing board supporting & stablizing is reliable while quick.
In the present embodiment, 7 front center of horizontal support fluting and by vertical supports lower end sandwiched in the inner after again lean on shaft
Realize the connection with vertical supports, so that vertical supports and the setting of 7 face of horizontal support, while in the adjacent fixed of horizontal support 7
Resigning card slot 29 is set in the middle part of boss between the clamping groove 28 of position, so that positioning card extension bar 27 connects and fixes positioning clamping
After slot 28, positioning support bar 26 can be clamped in resigning card slot 29.It is further able to better ensure that in this way and connect and fix
Reliability, and the stability of support, while making its clamping support stress equalization, facilitate the disassembly of positioning card extension bar.
In the present embodiment, the 2 lower end two sides of proterosoma component with a tight waist have the preceding fixed block 30 extended horizontally outward, preceding
It is provided with horizontal support locating slot on fixed block 30 and 7 medium position of horizontal support falls into and navigates in horizontal support locating slot,
The 3 lower end two sides of hysterosoma component with a tight waist have the rear fixed block 31 extended horizontally outward, 7 back-end location of horizontal support
Uper side surface has rear fixed block locating slot, and the rear fixed block 31, which is fallen into, to be navigated in rear fixed block locating slot, solid after described
Determine to be additionally provided with the ferromagnetic component that can be mutually attracted between block locating slot and rear fixed block.
In this way, the structure using regulations and parameters principle is realized between fixed device with a tight waist using support body and drawing board self weight
Clamping, while regulations and parameters rear end access section using ferromagnetism be attracted principle, guarantee the connection stability and reliability and make
It is very convenient quick when must need to dismantle, therefore have structure simple, stable connection, the quick advantage of convenient disassembly.
Drawing paper fixed structure is additionally provided in the present embodiment, on drawing board, the drawing paper fixed structure includes being located on drawing board
Two gallows 32 at front surface both ends, the gallows 32 are elastic frame structure, and gallows 32 has one and is fixed on picture
Fixing end on plate and one are pressed on the compression end of drawing board upper surface.
In such manner, it is possible to directly realize fixation to drawing paper on drawing board by gallows, when drawing, slides without having to worry about drawing paper,
Preferably to liberate both hands, facilitate drawing, so that it is particularly suitable for field and collect folk songs use.
In the present embodiment, drawing paper fixed structure further includes being set to a row of drawing board upper surface lower end position to block paper frame 33,
It blocks paper frame 33 and protrudes from the setting of drawing board upper surface.In this way, preferably drawing paper is avoided to glide, at the same block paper frame can be convenient shelve it is standby
The effect of paintbrush.Further, it blocks paper frame 33 and is connected one end with drawing board for rotatably setting, folding is facilitated to carry.
In the present embodiment, it is also provided with paintbrush clip slot 34 before drawing board in upper side, paintbrush clip slot 34 at least two, with
Facilitate drawing different levels scenery to need to clamp stand-by paintbrush when change-fountain pen, improves change-fountain pen convenience, particularly suitable field is collected folk songs
It uses.Further, 34 medial surface of paintbrush clip slot is elastic material, and more convenient paintbrush clip slot is fixed.
Claims (6)
1. a kind of drawing board bracket structure for realizing body support, which is characterized in that supporting structure includes that left and right is set side by side
Two pack support bodies, every pack support body includes respective vertical supports in long strip, a horizontal support and one it is oblique
Bracket, vertical supports upper end end are rotatably connected to drawing board dorsal surface upper end position by rotation connection head, vertically
Pedestal lower end is connected with horizontal support front end, and horizontal support connects along the longitudinal direction is mounted on fixed device lower part with a tight waist, described
Inclined support upper end is hingedly mounted on drawing board dorsal surface lower end position by horizontally disposed shaft in left-right direction, under inclined support
End clamping is supported on vertical supports trailing flank；The vertical supports include the outer frame body and inner frame body of strip, the outrigger
Body is internally provided with the vertical sliding slot being open towards rear side surface, and sliding slot upper end is connected to outer frame body upper surface, and inner frame body leans on
The position of front side can cooperate in sliding slot and realize the limit of inner frame body and outer frame body left and right directions with sliding vertically, and inner frame body leans on
Sliding slot is exposed at the position of rear side, respectively offers the cooperation limiting slot extended along its length on inner frame body left and right side, described
The left and right sides of the sliding slot opening of outer frame body trailing flank respectively has the cooperation limiting section of opposed, inwardly directed extension, and cooperation limiting section can
Slide up and down to insertion cooperation to realize in cooperation limiting slot and limit outer frame body and inner frame body in the front-back direction；The inner frame body
On also have and penetrate through in left-right direction and the through slot that is arranged along its length, on the leading flank of through slot or trailing flank along its length
It is provided with rack gear, the transmission gear being located inside through slot is engaged on rack gear, transmission gear is by the tooth that is laterally arranged
Wheel shaft is mounted in outer frame body, and rotary gear shaft one end laterally extends outrigger body side surface and is connected with a pusher dog；It is described
Inner frame body upper end is connected in end setting rotation connection head with drawing board dorsal surface upper end position after being bent extension rearwardly and upwardly, interior
It is raised rearwardly and upwardly with a vertical setting of types and convex along the inner frame body of inner frame body length direction uniform intervals arrangement on frame body rear side surface
Tooth, the gap between adjacent inner frame body double wedge constitute the clamping space that clamping is fallen into for inclined support lower end.
2. as described in claim 1 for realizing the drawing board bracket structure of body support, which is characterized in that the pusher dog is side
Face is in the eccentric pusher dog of comma shape, and shaft clip slot is offered in the middle part of the circular one end of pusher dog, and shaft is inserted into rotary gear shaft end
Be connected in clip slot and by a pusher dog bull stick and pusher dog vertical with rotary gear shaft, pusher dog can around pusher dog bull stick rotary setting and group
Pawl circle one end outer surface and pusher dog bull stick eccentric setting, so that pusher dog rotates to caudal directions pusher dog when perpendicular to rotary gear shaft
Bull stick is distance most short status apart from the round side surface of pusher dog and rotary gear shaft connecting position.
3. as described in claim 1 for realizing the drawing board bracket structure of body support, which is characterized in that on the inner frame body
The segment structure that end is bent extension rearwardly and upwardly is designed as the connection structure that can be disconnected, and connection structure includes one and spherical joint
The grafting cylinder of connection and an inserting column being connected with inner frame body ontology, the two cooperation, which is realized, to be detachably connected.
4. as described in claim 1 for realizing the drawing board bracket structure of body support, which is characterized in that the inclined support
The oblique branch that preceding upper surface has multiple sections of setting in the width direction and uniform intervals arrangement along its length triangular in shape
Frame card slot further includes the Auxiliary support of the position between the inclined support and vertical supports of drawing board dorsal surface in every pack support body
Plate, auxiliary support plate upper end are hinged on drawing board, and lower end is tip-shape and clamping limit is in inclined support card slot.
5. as described in claim 1 for realizing the drawing board bracket structure of body support, which is characterized in that the horizontal support
Forward end is rotatably connected by horizontally disposed shaft and vertical supports in left-right direction, under the vertical supports rear side surface
Portion position protrusion is provided with a free bearing, and the positioning support bar that can be rotated to front-rear direction is hingedly arranged on free bearing, fixed
Position support rod rear end has along horizontally disposed positioning card extension bar, and the positioning card extension bar is fixed on horizontal support first half
Upper surface is along its length in spaced positioning clamping groove.
6. as claimed in claim 5 for realizing the drawing board bracket structure of body support, which is characterized in that horizontal support front end
Middle part fluting and by vertical supports lower end sandwiched in the inner after again by shaft realize and vertical supports connection so that vertical supports
It is arranged with horizontal support face, while setting resigning card in the middle part of the boss between the adjacent positioned clamping groove of horizontal support
Slot, so that positioning support bar can be clamped in resigning card slot after positioning card extension bar connects and fixes positioning clamping groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934532.1A CN106490841B (en) | 2016-10-25 | 2016-10-25 | A kind of drawing board bracket structure for realizing body support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610934532.1A CN106490841B (en) | 2016-10-25 | 2016-10-25 | A kind of drawing board bracket structure for realizing body support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106490841A CN106490841A (en) | 2017-03-15 |
| CN106490841B true CN106490841B (en) | 2019-08-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610934532.1A Expired - Fee Related CN106490841B (en) | 2016-10-25 | 2016-10-25 | A kind of drawing board bracket structure for realizing body support |
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| Country | Link |
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| CN (1) | CN106490841B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109123841A (en) * | 2018-09-17 | 2019-01-04 | 芜湖蓓慈电器有限公司 | Back belt |
| CN112050060A (en) * | 2019-06-06 | 2020-12-08 | 彭志军 | Fixing ring device for fixing electronic product on human body |
| CN111568047B (en) * | 2020-05-14 | 2022-06-03 | 周口师范学院 | Outdoor art design easel fixing device |
| CN112471757A (en) * | 2020-11-26 | 2021-03-12 | 苏州好姿视矫正器材科技有限公司 | Read-write suit |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2291833Y (en) * | 1996-05-05 | 1998-09-23 | 洪长东 | Portable table for writing and painting |
| CN2735840Y (en) * | 2004-04-12 | 2005-10-26 | 李明元 | Multifunctional writing bench |
| DE202008011109U1 (en) * | 2008-08-21 | 2008-10-16 | Panosian, Eduard | palmrest |
| CN203789430U (en) * | 2014-04-22 | 2014-08-27 | 温州大学 | Foldable drawing board capable of adjusting angle |
-
2016
- 2016-10-25 CN CN201610934532.1A patent/CN106490841B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2291833Y (en) * | 1996-05-05 | 1998-09-23 | 洪长东 | Portable table for writing and painting |
| CN2735840Y (en) * | 2004-04-12 | 2005-10-26 | 李明元 | Multifunctional writing bench |
| DE202008011109U1 (en) * | 2008-08-21 | 2008-10-16 | Panosian, Eduard | palmrest |
| CN203789430U (en) * | 2014-04-22 | 2014-08-27 | 温州大学 | Foldable drawing board capable of adjusting angle |
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|---|---|
| CN106490841A (en) | 2017-03-15 |
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Granted publication date: 20190802 Termination date: 20201025 |