CN210383122U - Foldable support frame - Google Patents
Foldable support frame Download PDFInfo
- Publication number
- CN210383122U CN210383122U CN201921104018.0U CN201921104018U CN210383122U CN 210383122 U CN210383122 U CN 210383122U CN 201921104018 U CN201921104018 U CN 201921104018U CN 210383122 U CN210383122 U CN 210383122U
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- supporting
- fixedly connected
- support frame
- support
- frame
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Abstract
The utility model relates to a support frame field especially relates to a foldable support frame, including bearing frame and support frame, still include angle fixing mechanism and landing leg mechanism, bear the frame and include loading board, otic placode and baffle, angle fixing mechanism include gear, fixed plate, fixed pin, regulation tooth, fixed pipe, spring and pulling plate, the support frame including supporting mainboard, back shaft, slide opening, mounting panel, bracing piece, tight nut, spout and spacing groove, landing leg mechanism include horizontal pole, spacing slider, landing leg, supporting pin, runner bar and slipmat, a foldable support frame still include the fixation clamp, the utility model discloses can adjust supporting height, convenient to use according to user's actual conditions.
Description
Technical Field
The utility model relates to a support frame field especially relates to a collapsible support frame.
Background
Along with the development of science and technology, electronic product uses more and more extensively, uses more and more in life, work and study like the panel computer, and in order to conveniently watch the screen, people have designed multiple support frame and have supported the panel computer, but present support frame can only be put and use on the desktop, and the support height is the desktop height promptly, can't adjust support height, and the user of being not convenient for uses.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a collapsible support frame can adjust supporting height, convenient to use according to user's actual conditions.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides a foldable support frame, includes and bears frame and support frame, bear the frame and rotate to be connected on the support frame, this foldable support frame still includes angle fixing mechanism and landing leg mechanism, angle fixing mechanism and support frame sliding connection, angle fixing mechanism with bear frame fixed connection, landing leg mechanism sliding connection in the support frame.
Bear the frame and include loading board, otic placode and baffle, the equal fixedly connected with otic placode of lower extreme of the loading board left and right sides, baffle fixed connection is at the middle part of loading board lower extreme, two otic placodes all rotate to be connected on the support frame, two otic placodes and angle fixed establishment fixed connection.
Angle fixed establishment include the gear, the fixed plate, the fixed pin, adjust the tooth, fixed pipe, spring and pulling plate, two fixed pipes of fixedly connected with on the rear end face of pulling plate, the equal fixedly connected with in both ends adjusts the tooth about the pulling plate, the spring is equipped with two, two springs all are located the preceding terminal surface of pulling plate, the gear is equipped with two, equal fixedly connected with fixed plate on two gears, equal fixedly connected with fixed pin on two fixed plates, two fixed pins respectively with two otic placode fixed connection, two gears all rotate to be connected on the support frame, two are adjusted the tooth and are sliding connection respectively at two tooth's tooth inslot.
The support frame comprises a support main plate, a support shaft, a sliding hole, a mounting plate, support rods, two fastening nuts, a sliding groove and a limiting groove, the support shaft is fixedly connected to the upper end of the support main plate, the mounting plate is fixedly connected to the upper end of the front end face of the support main plate, the sliding holes are formed in the two ends of the mounting plate, the two support rods are fixedly connected in the mounting plate and fixedly connected with the support main plate, the two fastening nuts are fixedly connected to the lower side of the front end face of the support main plate through threads, the sliding groove is formed in the lower end of the support main plate, the limiting grooves are formed in the two sides of the sliding groove, the two lug plates are respectively rotatably connected to the two ends of the support shaft, the two gears are respectively rotatably connected to the two ends of the support shaft, the pulling plate is located in the mounting plate, two springs are respectively sleeved on the two support rods, the two springs are both positioned between the pulling plate and the mounting plate, and the supporting leg mechanism is connected in the sliding groove and the two limiting grooves in a sliding mode.
The landing leg mechanism include horizontal pole, spacing slider, landing leg, the supporting pin, foot bar and slipmat, the both ends of horizontal pole all are equipped with spacing slider, the landing leg is equipped with two, the equal fixed connection of two landing legs is at the lower extreme of horizontal pole, the equal fixedly connected with supporting pin of lower extreme of two landing legs, all rotate on two supporting pins and be connected with foot bar, the equal fixedly connected with slipmat of lower terminal surface front and back ends of two foot bars, horizontal pole sliding connection is in the spout, two spacing sliders are sliding connection respectively at two spacing inslot, the inner of two tight set nuts is tightly connected with the landing leg top respectively.
The foldable support frame further comprises two fixing clamps, and the two fixing clamps are fixedly connected to the upper end of the bearing plate.
The utility model has the advantages that: the utility model provides a collapsible support frame pushes up tightly fixedly through tight set nut on the support frame gliding landing leg mechanism in the support frame to adjust landing leg mechanism's supporting height wantonly, the person of facilitating the use adjusts the use according to actual conditions, can also adjust fixedly through angle fixing mechanism to the support angle that bears the weight of, moreover, this device is not the time spent, can fold fixedly with the support frame bearing frame, in contracting landing leg mechanism to the support frame simultaneously, saves space, is convenient for deposit.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the overall structure of the present invention;
FIG. 3 is a schematic view of the structure of the loading frame of the present invention;
FIG. 4 is a schematic structural view of the angle fixing mechanism of the present invention;
FIG. 5 is a schematic view of a part of the angle fixing mechanism of the present invention;
FIG. 6 is a second schematic structural view of the angle fixing mechanism of the present invention;
fig. 7 is a schematic structural view of the support frame of the present invention;
fig. 8 is a schematic cross-sectional view of the support frame of the present invention;
fig. 9 is a schematic structural diagram of the leg mechanism of the present invention.
In the figure: a carrier 1; a carrier plate 1-1; 1-2 of ear plate; 1-3 of a baffle plate; an angle fixing mechanism 2; gear 2-1; a fixing plate 2-2; fixing pins 2-3; 2-4 of adjusting teeth; 2-5 parts of a fixed pipe; 2-6 parts of a spring; pulling the plate 2-7; a support frame 3; supporting the main board 3-1; 3-2 of a support shaft; 3-3 of a slide hole; mounting plates 3-4; 3-5 parts of a support rod; 3-6 parts of a fastening nut; 3-7 of a chute; 3-8 parts of a limiting groove; a leg mechanism 4; 4-1 of a cross bar; 4-2 of a limiting slide block; 4-3 of supporting legs; support pins 4-4; 4-5 of a foot bar; 4-6 of an anti-skid pad; a fixing clip 5.
Detailed Description
The present invention will be described in further detail with reference to the accompanying fig. 1-6.
The first embodiment is as follows:
as shown in fig. 1 to 6, a foldable support frame comprises a support frame 1 and a support frame 3, wherein the support frame 1 is rotatably connected to the support frame 3, the foldable support frame further comprises an angle fixing mechanism 2 and a leg mechanism 4, the angle fixing mechanism 2 is slidably connected to the support frame 3, the angle fixing mechanism 2 is fixedly connected to the support frame 1, and the leg mechanism 4 is slidably connected to the support frame 3.
When using, earlier with the landing leg mechanism 4 roll-off in the support frame 3, make the device support height suitable back, tightly fix landing leg mechanism 4 in the top through support frame 3, then put the article that will support on bearing frame 1, adjust fixedly through angle fixing mechanism 2 to the bearing support angle who bears frame 1, when this device is not the time spent, can be with bearing frame 1 and support frame 3 folding fixed, contract landing leg mechanism 4 to support frame 3 in simultaneously, save space, be convenient for deposit.
The second embodiment is as follows:
as shown in the figures 1-6, the bearing frame 1 comprises a bearing plate 1-1, lug plates 1-2 and baffle plates 1-3, the lower ends of the left side and the right side of the bearing plate 1-1 are fixedly connected with the lug plates 1-2, the baffle plates 1-3 are fixedly connected with the middle part of the lower end of the bearing plate 1-1, the two lug plates 1-2 are rotatably connected on a supporting frame 3, and the two lug plates 1-2 are fixedly connected with an angle fixing mechanism 2.
When the bearing frame 1 is used, the bearing plate 1-1 and the baffle plate 1-3 are used for bearing and supporting articles to be supported, such as a tablet computer, a book and the like, and the ear plates 1-2 are used for installation and rotation, so that the bearing plate 1-1 can be folded.
The third concrete implementation mode:
as shown in fig. 1-6, the angle fixing mechanism 2 comprises a gear 2-1, a fixed plate 2-2, a fixed pin 2-3, an adjusting tooth 2-4, a fixed tube 2-5, a spring 2-6 and a pulling plate 2-7, wherein the rear end surface of the pulling plate 2-7 is fixedly connected with two fixed tubes 2-5, the left end and the right end of the pulling plate 2-7 are fixedly connected with adjusting teeth 2-4, the number of the spring 2-6 is two, the two springs 2-6 are both positioned on the front end surface of the pulling plate 2-7, the gear 2-1 is provided with two gears 2-1, the fixed plate 2-2 is fixedly connected on the two gears 2-1, the fixed pin 2-3 is fixedly connected on the two fixed plates 2-2, the two fixed pins 2-3 are respectively fixedly connected with the two lug plates 1-2, the two gears 2-1 are rotatably connected to the support frame 3, and the two adjusting teeth 2-4 are respectively connected in tooth grooves of the two gears 2-1 in a sliding manner.
When the angle fixing mechanism 2 is used, two gears 2-1 are fixed at two lug plates 1-2 through fixing pins 2-3 and a fixing plate 2-2 and rotate synchronously with the two lug plates 1-2, a pulling plate 2-7 is pulled upwards and forwards to enable a fixing pipe 2-5 to slide on a supporting rod 3-5, a spring 2-6 is extruded at the same time, the pulling plate 2-7 drives an adjusting tooth 2-4 to slide out of a tooth groove of the gear 2-1, at the moment, the gear 2-1 can rotate on a supporting shaft 3-2, namely, the bearing frame 1 can rotate on the supporting shaft 3-2, after the bearing frame 1 rotates to a proper angle, the pulling plate 2-7 is loosened, and the spring 2-6 pushes the pulling plate 2-7 to enable the adjusting tooth 2-4 to slide into the tooth groove of the gear 2-1, the gear 2-1 and thus the carrier 1 is locked.
The fourth concrete implementation mode:
as shown in the figure 1-6, the supporting frame 3 comprises a supporting main board 3-1, a supporting shaft 3-2, a sliding hole 3-3, a mounting plate 3-4, a supporting rod 3-5, a fastening nut 3-6, a sliding chute 3-7 and a limiting groove 3-8, the upper end of the supporting main board 3-1 is fixedly connected with the supporting shaft 3-2, the upper end of the front end face of the supporting main board 3-1 is fixedly connected with the mounting plate 3-4, the two ends of the mounting plate 3-4 are respectively provided with the sliding hole 3-3, the two supporting rods 3-5 are respectively provided with two, the two supporting rods 3-5 are respectively fixedly connected in the mounting plate 3-4 and fixedly connected with the supporting main board 3-1, the two fastening nuts 3-6 are respectively provided with two fastening nuts 3-6, the two fastening nuts 3-6 are fixedly connected, the sliding groove 3-7 is arranged at the lower end of the supporting main board 3-1, the two sides of the sliding groove 3-7 are respectively provided with a limiting groove 3-8, the two lug plates 1-2 are respectively and rotatably connected with the two ends of the supporting shaft 3-2, the two gears 2-1 are respectively and rotatably connected with the two ends of the supporting shaft 3-2, the pulling plate 2-7 is positioned in the mounting plate 3-4, the two adjusting teeth 2-4 are respectively and slidably connected in the two sliding holes 3-3, the two fixing pipes 2-5 are respectively and slidably connected on the two supporting rods 3-5, the two springs 2-6 are respectively sleeved on the two supporting rods 3-5, the two springs 2-6 are respectively positioned between the pulling plate 2-7 and the mounting plate 3-4, and the supporting leg mechanism 4 is slidably connected in the sliding groove 3-7 and the.
When the supporting frame 3 is used, the supporting main board 3-1 is used for supporting the whole device, the supporting shaft 3-2 is used for rotatably mounting the bearing frame 1, the sliding hole 3-3, the mounting plate 3-4 and the supporting rod 3-5 are used for mounting the angle fixing mechanism 2, the fastening nut 3-6 is used for fixing the position of the supporting leg mechanism 4, and the sliding groove 3-7 and the limiting groove 3-8 are used for slidably mounting the supporting leg mechanism 4.
The fifth concrete implementation mode:
as shown in the figures 1-6, the supporting leg mechanism 4 comprises a cross bar 4-1, limiting sliders 4-2, supporting legs 4-3, supporting pins 4-4, a foot rotating rod 4-5 and anti-slip pads 4-6, wherein the limiting sliders 4-2 are arranged at two ends of the cross bar 4-1, two supporting legs 4-3 are arranged, two supporting legs 4-3 are fixedly connected to the lower end of the cross bar 4-1, the lower ends of the two supporting legs 4-3 are fixedly connected with the supporting pins 4-4, the two supporting pins 4-4 are rotatably connected with the foot rotating rod 4-5, the front and rear ends of the lower end surfaces of the two foot rotating rods 4-5 are fixedly connected with the anti-slip pads 4-6, the cross bar 4-1 is slidably connected in a sliding groove 3-7, the two limiting sliders 4-2 are respectively slidably connected in two limiting grooves 3-8, the inner ends of the two fastening nuts 3-6 are respectively connected with the supporting legs 4-3 in a propping and tightening way.
When the supporting leg mechanism 4 is used, the rotating leg rod 4-5 is pulled downwards, the supporting pin 4-4 and the supporting leg 4-3 drive the cross rod 4-1 and the limiting slide block 4-2 to slide downwards, so that the supporting leg 4-3 extends out of the sliding groove 3-7, when the extending height is proper, the supporting leg 4-3 is tightly pressed by the fastening nut 3-6, so that the supporting leg mechanism 4 is fixed at the position in the supporting frame 3, then the rotating leg rod 4-5 is rotated, so that the rotating leg rod 4-5 is in the front-back direction, a stable supporting device is convenient, the non-slip mat 4-6 can prevent the rotating leg rod 4-5 from sliding, and the limiting slide block 4-2 can prevent the supporting leg mechanism 4 from sliding out of the supporting frame 3.
The sixth specific implementation mode:
as shown in fig. 1-6, the foldable support frame further comprises two fixing clips 5, and the two fixing clips 5 are both fixedly connected to the upper end of the support plate 1-1.
When using, fixation clamp 5 can be further fixed supporting article such as panel computer, books, still be applicable to simultaneously and fix teaching article such as map, music book, be convenient for teachers' teaching such as geography, music, fine arts, foreign language and use.
The utility model relates to a collapsible support frame, its theory of use does: when using, earlier with the landing leg mechanism 4 roll-off in the support frame 3, make the device support height suitable back, tightly fix landing leg mechanism 4 in the top through support frame 3, then put the article that will support on bearing frame 1, adjust fixedly through angle fixing mechanism 2 to the bearing support angle who bears frame 1, when this device is not the time spent, can be with bearing frame 1 and support frame 3 folding fixed, contract landing leg mechanism 4 to support frame 3 in simultaneously, save space, be convenient for deposit. When the bearing frame 1 is used, the bearing plate 1-1 and the baffle plate 1-3 are used for bearing and supporting articles to be supported, such as a tablet computer, a book and the like, and the ear plates 1-2 are used for installation and rotation, so that the bearing plate 1-1 can be folded. When the angle fixing mechanism 2 is used, two gears 2-1 are fixed at two lug plates 1-2 through fixing pins 2-3 and a fixing plate 2-2 and rotate synchronously with the two lug plates 1-2, a pulling plate 2-7 is pulled upwards and forwards to enable a fixing pipe 2-5 to slide on a supporting rod 3-5, a spring 2-6 is extruded at the same time, the pulling plate 2-7 drives an adjusting tooth 2-4 to slide out of a tooth groove of the gear 2-1, at the moment, the gear 2-1 can rotate on a supporting shaft 3-2, namely, the bearing frame 1 can rotate on the supporting shaft 3-2, after the bearing frame 1 rotates to a proper angle, the pulling plate 2-7 is loosened, and the spring 2-6 pushes the pulling plate 2-7 to enable the adjusting tooth 2-4 to slide into the tooth groove of the gear 2-1, the gear 2-1 and thus the carrier 1 is locked. When the supporting frame 3 is used, the supporting main board 3-1 is used for supporting the whole device, the supporting shaft 3-2 is used for rotatably mounting the bearing frame 1, the sliding hole 3-3, the mounting plate 3-4 and the supporting rod 3-5 are used for mounting the angle fixing mechanism 2, the fastening nut 3-6 is used for fixing the position of the supporting leg mechanism 4, and the sliding groove 3-7 and the limiting groove 3-8 are used for slidably mounting the supporting leg mechanism 4. When the supporting leg mechanism 4 is used, the rotating leg rod 4-5 is pulled downwards, the supporting pin 4-4 and the supporting leg 4-3 drive the cross rod 4-1 and the limiting slide block 4-2 to slide downwards, so that the supporting leg 4-3 extends out of the sliding groove 3-7, when the extending height is proper, the supporting leg 4-3 is tightly pressed by the fastening nut 3-6, so that the supporting leg mechanism 4 is fixed at the position in the supporting frame 3, then the rotating leg rod 4-5 is rotated, so that the rotating leg rod 4-5 is in the front-back direction, a stable supporting device is convenient, the non-slip mat 4-6 can prevent the rotating leg rod 4-5 from sliding, and the limiting slide block 4-2 can prevent the supporting leg mechanism 4 from sliding out of the supporting frame 3. When using, fixation clamp 5 can be further fixed supporting article such as panel computer, books, still be applicable to simultaneously and fix teaching article such as map, music book, be convenient for teachers' teaching such as geography, music, fine arts, foreign language and use.
Of course, the above description is not intended to limit the present invention, and the present invention is not limited to the above examples, and those skilled in the art can make variations within the scope of the present invention; modifying; addition or replacement also belong to the protection scope of the utility model.
Claims (6)
1. The utility model provides a collapsible support frame, includes and bears frame (1) and support frame (3), bear frame (1) rotate to be connected on support frame (3), its characterized in that: the foldable support frame further comprises an angle fixing mechanism (2) and a supporting leg mechanism (4), the angle fixing mechanism (2) is in sliding connection with the support frame (3), the angle fixing mechanism (2) is in fixed connection with the bearing frame (1), and the supporting leg mechanism (4) is in sliding connection with the support frame (3).
2. The foldable support stand of claim 1, further comprising: the bearing frame (1) comprises a bearing plate (1-1), lug plates (1-2) and baffle plates (1-3), the lug plates (1-2) are fixedly connected to the lower ends of the left side and the right side of the bearing plate (1-1), the baffle plates (1-3) are fixedly connected to the middle of the lower end of the bearing plate (1-1), the two lug plates (1-2) are rotatably connected to a support frame (3), and the two lug plates (1-2) are fixedly connected with an angle fixing mechanism (2).
3. The foldable support stand of claim 2, further comprising: the angle fixing mechanism (2) comprises gears (2-1), fixing plates (2-2), fixing pins (2-3), adjusting teeth (2-4), fixing pipes (2-5), springs (2-6) and a pulling plate (2-7), wherein the rear end face of the pulling plate (2-7) is fixedly connected with two fixing pipes (2-5), the left end and the right end of the pulling plate (2-7) are fixedly connected with the adjusting teeth (2-4), the number of the springs (2-6) is two, the two springs (2-6) are both positioned on the front end face of the pulling plate (2-7), the number of the gears (2-1) is two, the fixing plates (2-2) are both fixedly connected on the two gears (2-1), the fixing pins (2-3) are both fixedly connected on the two fixing plates (2-2), the two fixing pins (2-3) are respectively and fixedly connected with the two lug plates (1-2), the two gears (2-1) are respectively and rotatably connected on the supporting frame (3), and the two adjusting teeth (2-4) are respectively and slidably connected in tooth grooves of the two gears (2-1).
4. A collapsible support stand as claimed in claim 3, in which: the support frame (3) comprises a support main board (3-1), a support shaft (3-2), a sliding hole (3-3), a mounting plate (3-4), support rods (3-5), a fastening nut (3-6), a sliding chute (3-7) and a limiting groove (3-8), the upper end of the support main board (3-1) is fixedly connected with the support shaft (3-2), the upper end of the front end face of the support main board (3-1) is fixedly connected with the mounting plate (3-4), the two ends of the mounting plate (3-4) are respectively provided with the sliding hole (3-3), the number of the support rods (3-5) is two, the two support rods (3-5) are respectively and fixedly connected in the mounting plate (3-4) and fixedly connected with the support main board (3-1), the fastening nuts (3-6) are two, two fastening nuts (3-6) are fixedly connected to the lower side of the front end face of the supporting main board (3-1) through threads, sliding grooves (3-7) are formed in the lower end of the supporting main board (3-1), limiting grooves (3-8) are formed in the two sides of each sliding groove (3-7), two lug plates (1-2) are respectively and rotatably connected to the two ends of a supporting shaft (3-2), two gears (2-1) are respectively and rotatably connected to the two ends of the supporting shaft (3-2), a pulling plate (2-7) is located in a mounting plate (3-4), two adjusting teeth (2-4) are respectively and slidably connected into two sliding holes (3-3), two fixing pipes (2-5) are respectively and slidably connected to the two supporting rods (3-5), two springs (2-6) are respectively sleeved on the two supporting rods (3-5), the two springs (2-6) are positioned between the pulling plate (2-7) and the mounting plate (3-4), and the supporting leg mechanism (4) is connected in the sliding groove (3-7) and the two limiting grooves (3-8) in a sliding manner.
5. The foldable support stand of claim 4, wherein: the supporting leg mechanism (4) comprises a cross bar (4-1), limiting sliders (4-2), supporting legs (4-3), supporting pins (4-4), two supporting leg rods (4-5) and anti-slip pads (4-6), the limiting sliders (4-2) are arranged at two ends of the cross bar (4-1), the two supporting legs (4-3) are arranged, the two supporting legs (4-3) are fixedly connected to the lower end of the cross bar (4-1), the supporting pins (4-4) are fixedly connected to the lower ends of the two supporting legs (4-3), the two supporting pins (4-4) are rotatably connected to the rotating leg rods (4-5), the anti-slip pads (4-6) are fixedly connected to the front and rear ends of the lower end surfaces of the two rotating leg rods (4-5), the cross bar (4-1) is slidably connected in sliding grooves (3-7), the two limiting slide blocks (4-2) are respectively connected in the two limiting grooves (3-8) in a sliding manner, and the inner ends of the two fastening nuts (3-6) are respectively connected with the supporting legs (4-3) in a jacking manner.
6. The foldable support stand of claim 5, wherein: the foldable support frame further comprises two fixing clamps (5), and the two fixing clamps (5) are fixedly connected to the upper end of the bearing plate (1-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921104018.0U CN210383122U (en) | 2019-07-15 | 2019-07-15 | Foldable support frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921104018.0U CN210383122U (en) | 2019-07-15 | 2019-07-15 | Foldable support frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210383122U true CN210383122U (en) | 2020-04-24 |
Family
ID=70354445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921104018.0U Expired - Fee Related CN210383122U (en) | 2019-07-15 | 2019-07-15 | Foldable support frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210383122U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998190A (en) * | 2020-08-24 | 2020-11-27 | 龚小云 | Big data-based server platform |
-
2019
- 2019-07-15 CN CN201921104018.0U patent/CN210383122U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111998190A (en) * | 2020-08-24 | 2020-11-27 | 龚小云 | Big data-based server platform |
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Granted publication date: 20200424 |