CN219147123U - Portable drawing show support frame - Google Patents
Portable drawing show support frame Download PDFInfo
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- CN219147123U CN219147123U CN202222413003.0U CN202222413003U CN219147123U CN 219147123 U CN219147123 U CN 219147123U CN 202222413003 U CN202222413003 U CN 202222413003U CN 219147123 U CN219147123 U CN 219147123U
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- rod
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
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- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model relates to the technical field of support frames and discloses a portable drawing display support frame which comprises a base, wherein the base is positioned at the bottom end and is used for horizontally supporting a display frame; the two main supporting rods are symmetrically arranged, and the height of the main supporting rods can be adjusted; the bottom end of the main support rod is detachably arranged at the upper end of the base through the fixing piece; the rotary connecting structure is detachably arranged at the top end of the main supporting rod; the bearing frame is arranged at the top end of the rotary connecting structure; the rotary connection structure is used for adjusting the inclination angle of the bearing frame. The utility model has adjustable support angle for the drawing, convenient carrying and use.
Description
Technical Field
The utility model relates to the technical field of supporting frames, in particular to a portable drawing display supporting frame.
Background
In daily construction and management of engineering construction, pictures are frequently required to be seen, recognized and marked, and in order to facilitate the development of the work, a picture-viewing table and a picture bracket are commonly used at present. However, the above work is sometimes required not only in the project department but also in the construction site. In the prior art, the drawing table and the drawing support have the following defects in use:
(1) The drawing angle adjustment cannot be performed when the drawing is displayed and supported at a fixed angle. Most drawing supports can be supported obliquely, but cannot be supported horizontally, so that drawing is inconvenient; most of the picture watching tables can be horizontally supported, but cannot be obliquely supported, so that the picture watching tables are inconvenient to watch. (2) The size is bigger, generally inconvenient carrying under the condition that satisfies the supporting effect, especially inconvenient when the use of job site. (3) The drawing size of the display support is fixed, and the application range is not large.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model aims to provide the portable drawing display support frame which is adjustable in display support angle of drawings, convenient to carry and convenient to use.
The utility model is realized by adopting the following technical scheme: the portable drawing display support frame comprises a base, wherein the base is positioned at the bottom end and is used for horizontally supporting the display frame; the two main supporting rods are symmetrically arranged, and the height of the main supporting rods can be adjusted; the bottom end of the main support rod is detachably arranged at the upper end of the base through the fixing piece; the rotary connecting structure is detachably arranged at the top end of the main supporting rod; the bearing frame is arranged at the top end of the rotary connecting structure; the rotary connecting structure is used for adjusting the inclination angle of the bearing frame.
Further, a portable drawing show support frame still includes clamping structure, clamping structure have a plurality ofly, the symmetry sets up in the outside of bearing the weight of the frame for carry out the clamp to the drawing and fix.
Further, the base comprises a cross rod and a plurality of vertical rods vertically arranged on the cross rod, and the vertical rods are horizontal to the bottom of the cross rod.
Further, the fixing piece comprises a sleeve and a sleeve fastening knob which is arranged on the outer side of the sleeve in a threaded fit mode, and the bottom end of the main supporting rod is inserted into the sleeve and is fastened through the sleeve fastening knob.
Further, the main support rod comprises a lower support rod, and a jack is arranged in the center of the lower support rod; the lower part of the upper supporting rod is inserted into an insertion hole in the center of the lower supporting rod through clearance fit; and the support rod adjusting knob is arranged on the outer side of the lower support rod through threaded fit and used for adjusting the fit height of the upper support rod in the lower support rod.
Further, the bearing frame comprises a bearing plate and two bearing plate connecting blocks symmetrically fixed at the bottom end of the bearing plate; the rotary connecting structure comprises two shaft seats, and the two shaft seats are respectively fixed at the top ends of the two main supporting rods; a top support bar; the centers of two ends of the top supporting rod are symmetrically provided with two rotating shafts which are rotatably arranged on the two shaft seats; the support rod connecting blocks are symmetrically welded on the outer sides of the top support rods, and the bearing plate connecting blocks are connected with the support rod connecting blocks through fastening bolts; the rotary table is arranged in two, is coaxially arranged with the rotating shaft, is fixed on the rotating shaft, and is uniformly provided with a circle of threaded through holes on the outer ring; and the inserted column is arranged on the outer side of the shaft seat in a threaded fit manner, and the front end of the inserted column is connected to the threaded through hole of the turntable to adjust the inclination angle of the bearing plate.
Further, the clamping structure comprises a tabletting knob bracket which is symmetrically arranged at the outer side of the bearing frame; the tabletting knob is arranged on the tabletting knob bracket in a threaded fit manner; the pressing piece is fixed at the bottom end of the pressing piece knob; the pressing knob is rotated on the pressing knob support to drive the pressing plate to press and fix the drawing.
Further, a plurality of sliding grooves are symmetrically arranged at the upper end of the bearing plate; the clamping structure further comprises a sliding sleeve, the sliding sleeve is fixed at the bottom end of the bearing plate, and the sliding sleeve is positioned below the sliding groove; the sliding rod is arranged in the sliding sleeve in a sliding fit manner; and the slide bar fastening knob is arranged at the bottom end of the sliding sleeve in a threaded fit manner and used for fixing the slide bar in the sliding sleeve.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the portable drawing display support frame, the main support rod and the base are detachable, and the rotary connection structure and the main support rod can be detached; the height of the main supporting rod can be adjusted, and the portable bicycle is convenient to carry after the size is reduced.
2. According to the portable drawing display support frame, the inclination angle of the bearing frame is adjustable, so that the use requirement can be better met, inclined viewing can be performed, and horizontal viewing and drawing can be performed.
3. According to the portable drawing display support frame, the clamping structure can press and fix drawings, and the tabletting knob support can be adjusted to a certain length on the outer side of the bearing frame, so that the drawings with larger sizes can be conveniently fixed.
Drawings
FIG. 1 is a left side view of the present utility model;
FIG. 2 is a schematic perspective view of the present utility model;
FIG. 3 is a schematic perspective view of the present utility model with the base, main support bar and fasteners removed;
fig. 4 is a rear view of the present utility model with the base, main support bar and fasteners removed.
In the figure: 1. a base; 2. a main support rod; 3. a fixing member; 4. a carrier; 5. a clamping structure; 6. a rotary connection structure; 11. a cross bar; 12. a longitudinal bar; 21. a lower support bar; 22. a support rod adjusting knob; 23. an upper support bar; 31. a sleeve; 32. a sleeve fastening knob; 41. a carrying plate; 42. a chute; 43. a bearing plate connecting block; 51. a slide bar; 52. a sliding sleeve; 53. a slide bar fastening knob; 54. a tabletting knob bracket; 55. a tabletting knob; 56. tabletting; 61. a shaft seat; 62. a top support bar; 63. a rotating shaft; 64. a support rod connecting block; 65. a turntable; 66. and (5) inserting a column.
Detailed Description
Other advantages and effects of the present utility model will become apparent to those skilled in the art from the following disclosure, which describes the embodiments of the present utility model with reference to specific examples. The utility model may be practiced or carried out in other embodiments that depart from the specific details, and the details of the present description may be modified or varied from the spirit and scope of the present utility model. It should be noted that the following embodiments and features in the embodiments may be combined with each other without conflict.
The utility model aims at overcoming the defects of the prior art and provides a portable drawing display support frame.
Example 1
The embodiment provides a portable drawing display support frame, which is shown by referring to fig. 1 and comprises a base 1, a main support rod 2, a fixing piece 3, a bearing frame 4 and a rotary connecting structure 6, wherein the base 1 is positioned at the bottom end and is used for horizontally supporting the display frame; the two main supporting rods 2 are symmetrically arranged, and the height of the main supporting rods 2 can be adjusted according to the requirement; the fixing piece 3 is arranged at the upper end of the base 1, and the bottom end of the main support rod 2 is detachably arranged at the upper end of the base 1 through the fixing piece 3; the rotary connecting structure 6 is detachably arranged at the top end of the main supporting rod 2; the bearing frame 4 is arranged at the top end of the rotary connecting structure 6; the swivel connection 6 is used for adjusting the inclination angle of the carrier 4.
The main support rod 2 and the base 1 are arranged in a detachable mode, and the rotary connecting structure 6 and the main support rod 2 are arranged in a detachable mode, so that the base 1, the main support rod 2 and the upper structure of the main support rod 2 can be conveniently carried after being detached; the main support bar 2 can be adjusted in height so that the main support bar 2 can be retracted and carried. The inclination angle of the bearing frame 4 is set to be adjustable, so that the use requirement can be better met, inclined viewing can be carried out, and horizontal viewing and drawing can be carried out.
Referring to fig. 2, the base 1 includes a cross bar 11 and three vertical bars 12 vertically disposed on the cross bar 11, the bottom of each vertical bar 12 is horizontal to the bottom of the cross bar 11, and the upper edge of each vertical bar 12 is provided with a chamfer, so that the base 1 is configured as a rod structure, and the quality of the base 1 can be reduced on the premise of maintaining the stability of support.
Referring to fig. 2, the fixing member 3 includes a sleeve 31 and a sleeve fastening knob 32 mounted on the outer side of the sleeve 31 in a threaded fit, and the bottom end of the main support rod 2 is inserted into the sleeve 31 and fastened by the sleeve fastening knob 32, so that the main support rod 2 can be mounted and dismounted above the base 1 more conveniently.
Referring to fig. 2, the main supporting rod 2 includes a lower supporting rod 21, and a jack is provided at the center of the lower supporting rod 21; an upper support rod 23, the lower part of the upper support rod 23 being inserted into an insertion hole in the center of the lower support rod 21 through clearance fit; and a support rod adjusting knob 22, the support rod adjusting knob 22 being mounted on the outer side of the lower support rod 21 by screw-fitting for adjusting the fitting height of the upper support rod 23 in the lower support rod 21.
Referring to fig. 2 to 4, the carrier 4 includes a carrier plate 41 and two carrier plate connection blocks 43 symmetrically fixed to the bottom end of the carrier plate 41. The rotary connecting structure 6 comprises shaft bases 61, top supporting rods 62, rotating shafts 63, supporting rod connecting blocks 64, turntables 65 and inserting posts 66, wherein two shaft bases 61 are respectively fixed at the top ends of the two main supporting rods 2; two rotating shafts 63 are symmetrically arranged in the centers of two ends of the top supporting rod 62, and the rotating shafts 63 are rotatably arranged on the two shaft seats 61; the two support rod connecting blocks 64 are symmetrically welded on the outer side of the top support rod 62, and the bearing plate connecting blocks 43 and the support rod connecting blocks 64 are connected through fastening bolts; the number of the turntables 65 is two, the turntables 65 and the rotating shaft 63 are coaxially arranged, the turntables 65 are fixed on the rotating shaft 63, and a circle of threaded through holes are uniformly formed in the outer ring of the turntables 65; the post 66 is mounted on the outside of the axle seat 61 by a threaded fit. The front ends of the insert posts 66 are connected to corresponding threaded through holes on the turntable 65 for adjusting the inclination angle of the carrier plate 41. The two shafts 63 at the two ends of the top support bar 62 can be detached from the two shaft seats 61, so that the rotary connecting structure 6 can be detached from the top end of the main support bar 2.
Example two
The embodiment provides a portable drawing show support frame, and on the basis of the structure in embodiment one, referring to fig. 1, it still includes clamping structure 5, and clamping structure 5 has a plurality ofly, and the symmetry sets up in the outside of bearing frame 4 for carry out the clamp to the drawing.
Specifically, referring to fig. 3, the clamping structure 5 includes a pressing knob bracket 54, a pressing knob 55, and a pressing piece 56, the pressing knob bracket 54 being symmetrically disposed outside the carrier 4; the tabletting knob 55 is mounted on the tabletting knob bracket 54 by threaded fit; the pressing piece 56 is fixed at the bottom end of the pressing piece knob 55. The pressing knob 55 is used for driving the pressing plate 56 to press and fix the drawing sheet by rotating the pressing knob bracket 54.
Further, four sliding grooves 42 are symmetrically arranged at the upper end of the bearing plate 41; the clamping structure 5 further comprises a sliding rod 51, sliding sleeves 52 and a sliding rod fastening knob 53, the four sliding sleeves 52 are fixed at the bottom end of the bearing plate 41, and the sliding sleeves 52 are positioned below the sliding grooves 42; the slide rod 51 is arranged in the slide sleeve 52 in a sliding fit manner, and the tabletting knob bracket 54 is fixed on the side of the slide rod 51; the slide bar fastening knob 53 is installed in the bottom of sliding sleeve 52 through screw-thread fit for fix slide bar 51 in sliding sleeve 52, through setting up slide bar 51 and sliding sleeve 52, make preforming knob support 54 can carry out the regulation of certain length in the outside of bearing frame 4, make things convenient for the great drawing of fixed dimension.
The portable drawing display support frame provided by the embodiment is characterized in that the main support rod 2 and the base 1, and the rotary connecting structure 6 and the main support rod 2 are all detachable, so that the structure of the portable drawing display support frame can be detached, and the portable drawing display support frame is convenient to reduce in size and carry; the main support bar 2 can be adjusted in height so that the main support bar 2 can be retracted and carried. The inclination angle of the bearing frame 4 is set to be adjustable, so that the use requirement can be better met, inclined viewing can be carried out, and horizontal viewing and drawing can be carried out. It still is provided with clamping structure 5 for press the drawing to solid, wherein preforming knob support 54 can also carry out the regulation of certain length in the outside of bearing frame 4, convenient fixed size great drawing.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.
Claims (8)
1. The utility model provides a portable drawing show support frame which characterized in that: comprising
The base (1) is positioned at the bottom end and is used for horizontally supporting the display rack;
the two main supporting rods (2) are symmetrically arranged, and the height of the main supporting rods (2) can be adjusted;
the bottom end of the main support rod (2) is detachably arranged at the upper end of the base (1) through the fixing piece (3);
the rotary connecting structure (6) is detachably arranged at the top end of the main supporting rod (2); and
the bearing frame (4), the said bearing frame (4) is installed on the top of the rotary connection structure (6);
the rotary connecting structure (6) is used for adjusting the inclination angle of the bearing frame (4).
2. The portable drawing display stand of claim 1, wherein: the drawing clamping device further comprises a plurality of clamping structures (5), wherein the clamping structures (5) are symmetrically arranged on the outer side of the bearing frame (4) and used for clamping drawings.
3. The portable drawing display stand of claim 2, wherein: the base (1) comprises a cross rod (11) and a plurality of vertical rods (12) vertically arranged on the cross rod (11), and the vertical rods (12) are horizontal with the bottom of the cross rod (11).
4. A portable drawing display stand according to claim 3, wherein: the fixing piece (3) comprises a sleeve (31) and a sleeve fastening knob (32) which is arranged on the outer side of the sleeve (31) in a threaded fit mode, and the bottom end of the main supporting rod (2) is inserted into the sleeve (31) and fastened through the sleeve fastening knob (32).
5. The portable drawing display stand of claim 4, wherein: the main supporting rod (2) comprises
A lower support rod (21), wherein a jack is arranged in the center of the lower support rod (21);
the lower part of the upper supporting rod (23) is inserted into an insertion hole in the center of the lower supporting rod (21) through clearance fit; and
the support rod adjusting knob (22), the support rod adjusting knob (22) is installed on the outer side of the lower support rod (21) through threaded fit and used for adjusting the fit height of the upper support rod (23) in the lower support rod (21).
6. The portable drawing display stand of claim 5, wherein: the bearing frame (4) comprises a bearing plate (41) and two bearing plate connecting blocks (43) symmetrically fixed at the bottom end of the bearing plate (41);
the rotary connection structure (6) comprises
The two shaft seats (61) are respectively fixed at the top ends of the two main supporting rods (2);
a top support bar (62);
the two ends of the top supporting rod (62) are symmetrically provided with two rotating shafts (63), and the rotating shafts (63) are rotatably arranged on the two shaft seats (61);
the support rod connecting blocks (64), the two support rod connecting blocks (64) are symmetrically welded on the outer side of the top support rod (62), and the bearing plate connecting blocks (43) are connected with the support rod connecting blocks (64) through fastening bolts;
the rotary table (65), the number of the rotary tables (65) is two, the rotary tables (65) and the rotary shaft (63) are coaxially arranged, the rotary tables (65) are fixed on the rotary shaft (63), and a circle of threaded through holes are uniformly formed in the outer ring of the rotary tables (65); and
the inserting column (66) is arranged on the outer side of the shaft seat (61) in a threaded fit mode, and the front end of the inserting column (66) is connected to a threaded through hole of the rotary table (65) to be used for adjusting the inclination angle of the bearing plate (41).
7. The portable drawing display stand of claim 6, wherein: the clamping structure (5) comprises
The pressing knob support (54) is symmetrically arranged on the outer side of the bearing frame (4);
the tabletting knob (55) is arranged on the tabletting knob bracket (54) in a threaded fit manner; and
the pressing piece (56), the pressing piece (56) is fixed at the bottom end of the pressing piece knob (55);
the pressing piece knob (55) is rotated on the pressing piece knob bracket (54) and used for driving the pressing piece (56) to press and fix the drawing.
8. The portable drawing display stand of claim 7, wherein: a plurality of sliding grooves (42) are symmetrically arranged at the upper end of the bearing plate (41);
the clamping structure (5) also comprises
The sliding sleeve (52) is fixed at the bottom end of the bearing plate (41), and the sliding sleeve (52) is positioned below the sliding groove (42);
the sliding rod (51) is arranged in the sliding sleeve (52) in a sliding fit manner; and
the sliding rod fastening knob (53) is arranged at the bottom end of the sliding sleeve (52) in a threaded fit manner, and is used for fixing the sliding rod (51) in the sliding sleeve (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222413003.0U CN219147123U (en) | 2022-09-07 | 2022-09-07 | Portable drawing show support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222413003.0U CN219147123U (en) | 2022-09-07 | 2022-09-07 | Portable drawing show support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219147123U true CN219147123U (en) | 2023-06-09 |
Family
ID=86643934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222413003.0U Active CN219147123U (en) | 2022-09-07 | 2022-09-07 | Portable drawing show support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219147123U (en) |
-
2022
- 2022-09-07 CN CN202222413003.0U patent/CN219147123U/en active Active
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