CN202999831U - Telescopic bracket - Google Patents
Telescopic bracket Download PDFInfo
- Publication number
- CN202999831U CN202999831U CN 201220600724 CN201220600724U CN202999831U CN 202999831 U CN202999831 U CN 202999831U CN 201220600724 CN201220600724 CN 201220600724 CN 201220600724 U CN201220600724 U CN 201220600724U CN 202999831 U CN202999831 U CN 202999831U
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- supporting leg
- splicing
- panel
- panels
- tube
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Abstract
The utility model discloses a telescopic bracket and aims to provide a bracket which can adjust the horizontal position of a supporting plate and the size of a plate surface according to the geographic environment and the space size. The telescopic bracket comprises a supporting panel and 3 to 4 supporting legs, wherein the supporting panel is formed by splicing at least two panels; the adjacent panels are respectively provided with at least one long sliding hole vertical to a splicing side at the corresponding position of the splicing position of the panels, and are in sliding connection through a sliding clamping plate; the sliding clamping plate comprises an upper clamping plate, a lower clamping plate and two fixed connecting pieces; the fixed connecting pieces at the two ends of the sliding clamping plate are placed in the corresponding long sliding holes on the splicing sides of the two adjacent panels respectively; tubular supporting leg seats are arranged on the panels; the supporting legs adopt telescopic pipe structures; and the fixed ends of the supporting legs are matched with the pipe walls in the supporting leg seats. The telescopic bracket can stretch out and draw back the size of the plate surface freely according to the space requirement, adjusts the balance of the bracket surface according to the topographic feature, and has the characteristics of easiness in assembling and convenience for carrying.
Description
Technical field
The utility model relates to a kind of carriage, relates in particular to a kind of telescopic carriage.
Background technology
In the information age of high speed development, the use of computer becomes the necessary of people's work and life, notebook computer is subject to more and more people's welcome especially with its portable advantage, laptop bracket can be regulated notebook angle and position and increase heat sinking function with it and be widely used.Yet for some scientific researches or engineering worker at the scene in the course of work, notebook computer often will coordinate other electronic equipments to use together, can't put because of the limitation of site space sometimes, perhaps because the geographical reason in scene is difficult for putting the electronic equipments such as notebook, this just requires the flexible of a kind of gripper shoe face, and the simultaneous altitude direction also can be according to the carriage of landform adjustment.
Chinese patent Granted publication CN 20210094U, disclose a kind of notebook computer bracket January 4 2012 Granted publication day, and it comprises: a foot rest, a rotational structure, an intermediate bar, a horizon bar, and a laptop bracket.This notebook computer bracket is when placing laptop, can change by adjusting the anglec of rotation of the round end of rotational structure, regulate the angle of this intermediate bar and this horizon bar, and the anglec of rotation of regulating the cross bar of laptop bracket adjusts putting position and the angle of notebook computer, make the operator with the most comfortable posture come Operational Note this.Although this notebook computer bracket can be adjusted in the horizontal and vertical direction position of carriage, yet its single supporting bar structure is not adapted at the out-of-flatness landform, support bar can cause support bar Nodes moment of flexure excessive after tilting, and cradle surface is only suitable for single notebook and puts, can't put excess electron equipment, this can't satisfy the on-site working needs.
The utility model content
The utility model is in order to overcome in the work on the spot process difficulty that is difficult for putting the electronic equipments such as notebook due to space and geographic restrictions, provides a kind of and can adjust according to geographical environment and space size the carriage of supporting plate horizontal level and plate face size.
scalable carriage of the present utility model, comprise support plate and 3 ~ 4 supporting legs, described support plate is formed by two panel splicings at least, described adjacent panels is respectively arranged with at least one long sliding hole perpendicular to splicing edge at panel splicing place correspondence position, be slidably connected by sliding clamp between described adjacent panels, described sliding clamp comprises train wheel bridge and lower plate, be provided with two fixed connecting pieces between train wheel bridge and lower plate, described fixed connecting piece is separately positioned on sliding clamp two ends, the fixed connecting piece at described sliding clamp two ends is placed in respectively in long sliding hole corresponding on two adjacent panels splicing edges, be provided with tubular support leg seat on described panel, described supporting leg is flexible pipe structure, described supporting leg stiff end coordinates with supporting leg seat inner tubal wall.
The support plate is formed by a plurality of panel splicings, every panel is having long sliding hole perpendicular to splicing edge with adjacent panels splicing place, two fixed connecting pieces at sliding clamp two ends are placed in respectively long sliding hole corresponding to adjacent panels, fixed connecting piece can be free to slide in the long sliding hole of adjacent panels, adjacent panels is clipped in the middle of sliding clamp, can slidably reciprocate along the direction of long sliding hole, between a plurality of panels in the same way, along the direction free-extension perpendicular to splicing edge, thereby realize expansion or the function of dwindling support plate area.Supporting leg adopts flexible pipe structure, holder for regulating panel height as required, thus reach the position of best use electronic equipment, simultaneously at the uneven scene of physical features, can reach by the length of regulating every telescoping tube the effect of support plate balance.Supporting leg and supporting leg seat are separate structures, reach fixation by the inner tube of the supporting leg stiff end being inserted the supporting leg seat, when using notebook on indoor desk, extract supporting leg and can be used as common notebook shelf holder use, this holder is easy to carry, easily assembling, and support plate can be flexible according to space requirement, and supporting leg also can be adjusted according to topographic features the equilbrium position of support plate.
As preferably, described fixed connecting piece is cylinder, and described cylinder one end is fixed on train wheel bridge, and the other end is provided with internal thread along axis, described lower plate and train wheel bridge two terminal circle cylinder correspondence position are provided with circular hole, and described train wheel bridge and lower plate are bolted.Threaded engagement is easy to assemble, improves interchangeability of parts.
As preferably, described supporting leg comprises the parent tube that coordinates with the supporting leg seat successively, a telescoping tube and a taper supporting leg, described parent tube inner tube is provided with self-locking thread, described telescoping tube outer wall is connected an end and is provided with the external screw thread that coordinates with parent tube inner tube self-locking thread with parent tube, described telescoping tube other end inwall is provided with internal thread, and described taper supporting leg stiff end is provided with the external screw thread that matches with the telescoping tube internal thread, and described taper supporting leg end is hemispherical.Realize stepless retractable by self-locking thread between telescoping tube and parent tube, and self-locking thread has latching characteristics preferably, that is to say just flexible when only being subjected to revolving force between telescoping tube and parent tube, fixedly self-locking when being subjected to axial force, the supporting leg end is hemispherical, and this finds fulcrum in irregular landform.
As preferably, described supporting leg seat inner tubal wall is provided with internal thread, and described supporting leg parent tube outer wall is provided with the external screw thread that coordinates with it.Adopt between supporting leg seat and supporting leg to be threaded, guarantee that supporting leg is difficult for landing in the movable support bracket process.
As preferably, described panel splicing place is two perpendicular to the long sliding hole of splicing edge, and two long sliding holes are symmetrically distributed in the perpendicular bisector both sides of splicing edge.Adjacent panels adopts two long sliding holes, and corresponding sliding clamp is also two, can improve like this bearing capacity of carriage panel, has also reduced the space between the expansion rear board simultaneously.
Preferred as another kind, the support plate is comprised of three 120 ° of fan-shaped panels, and fan-shaped straight flange is connected successively and surrounds a circular support plate, and each fan-shaped panel is provided with a supporting leg seat on the bottom surface.
Preferred as another kind, the support plate is comprised of the rectangular panel of four, and four rectangular panel surround a large rectangle plate, and each rectangular slab is provided with a supporting leg seat on the bottom surface.
Therefore, the utlity model has following beneficial effect: (1) carriage panel can change size by free-extension; (2) balance that can the bracket face and height; (3) easily assembling, be convenient for carrying.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the cutaway view of sliding clamp;
Fig. 3 is the top view of embodiment 2.
In figure: 1. panel, 2. long sliding hole, 3. sliding clamp, 4. supporting leg seat, 5. supporting leg, 31. train wheel bridges, 32. lower plates, 33. fixed connecting pieces, 51 parent tubes, 52. telescoping tubes, 53 taper supporting legs.
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
in embodiment shown in Figure 11, scalable carriage comprises support plate and 4 supporting legs 5, the support plate is spliced by four rectangular panel 1, adjacent panels is respectively arranged with two perpendicular to the long sliding hole 2 of splicing edge at panel 1 splicing place correspondence position, be slidably connected by sliding clamp 3 between adjacent panels, sliding clamp 3 comprises that train wheel bridge 31 and lower plate 32(are as shown in Figure 2), be provided with two columniform fixed connecting pieces 33 between train wheel bridge 31 and lower plate 32, two fixed connecting pieces 33 are separately positioned on sliding clamp 3 two ends, one end of fixed connecting piece 33 is fixed on train wheel bridge 31, the other end is provided with internal thread along axis, lower plate 32 is provided with circular hole with train wheel bridge 31 two terminal circle cylinder correspondence positions, train wheel bridge 31 and lower plate 32 are bolted.Threaded engagement is easy to assemble, improves interchangeability of parts.The fixed connecting piece 33 at sliding clamp 3 two ends is placed in respectively in long sliding hole 2 corresponding on two adjacent panels splicing edges, is provided with tubular support leg seat 4 on panel 1, and supporting leg 5 is telescoping tube 52 structures, and supporting leg 5 stiff ends coordinate with supporting leg seat 4 inner tubal walls.Every rectangular panel 1 is having long sliding hole 2 perpendicular to splicing edge with adjacent panels splicing place, two fixed connecting pieces 33 between sliding clamp 3 are placed in respectively long sliding hole corresponding to adjacent panels 2, fixed connecting piece 33 can be free to slide in the long sliding hole 2 of adjacent panels, adjacent panels 1 is clipped in the middle of sliding clamp 3, can slidably reciprocate along the direction of long sliding hole 2, between a plurality of panels 1 in the same way, along the direction free-extension perpendicular to splicing edge, thereby realize expansion or the function of dwindling support plate area.Supporting leg 5 adopts telescoping tube 52 structures, holder for regulating panel height as required, thereby reach the position of the use electronic equipment of the best, simultaneously at the uneven scene of physical features, can reach by the length of regulating every telescoping tube 52 effect of support plate balance.Supporting leg 5 and supporting leg seat 4 are separate structures, reach fixation by the inner tube of supporting leg 5 stiff ends being inserted supporting leg seat 4, when using notebook on indoor desk, extract supporting leg 5 and can be used as common notebook shelf holder use, this holder is easy to carry, easily assembling, and support plate can be flexible according to space requirement, and supporting leg 5 also can be adjusted according to topographic features the equilbrium position of support plate.
Telescopic supporting leg 5 comprises the parent tube 51 that coordinates with supporting leg seat 4 successively, a telescoping tube 52 and a taper supporting leg 53, described parent tube 51 inwalls are provided with self-locking thread, described telescoping tube 52 outer walls are connected an end and are provided with the external screw thread that coordinates with parent tube 51 inwall self-locking threads with parent tube 51, described telescoping tube 52 other end inwalls are provided with internal thread, described taper supporting leg 53 stiff ends are provided with the external screw thread that matches with the inner tube internal thread, and described taper supporting leg 53 ends are hemispherical.Realize stepless retractable by self-locking thread between telescoping tube 52 and parent tube 51, and self-locking thread has latching characteristics preferably, that is to say just flexible when only being subjected to revolving force between telescoping tube 52 and parent tube 51, fixedly self-locking when being subjected to axial force, the supporting leg end is hemispherical, and this finds fulcrum in irregular landform.Supporting leg seat 4 inner tubal walls are provided with internal thread, and supporting leg 5 parent tube 51 outer tube walls are provided with the external screw thread that coordinates with it.Adopt between supporting leg seat 4 and supporting leg 5 to be threaded, guarantee that supporting leg 5 is difficult for landing in the movable support bracket process.
In the embodiment 2 of Fig. 3, the support plate is comprised of three 120 ° of fan-shaped panels 1, and fan-shaped straight flange is connected successively and surrounds a circular support plate, and each fan-shaped panel is provided with a supporting leg seat 4 on 1 bottom surface.
Therefore, this scalable carriage can according to space requirement free-extension plate face size, according to landform adjustment of features cradle surface balance, and have easy assembling, the characteristics that are convenient for carrying.
Claims (7)
1. scalable carriage, comprise the support plate, it is characterized in that, also comprise 3 ~ 4 supporting legs, described support plate is spliced by two panels (1) at least, described adjacent panels (1) is respectively arranged with at least one long sliding hole perpendicular to splicing edge (2) at panel splicing place correspondence position, be slidably connected by sliding clamp (3) between described adjacent panels (1), described sliding clamp (3) comprises train wheel bridge (31) and lower plate (32), be provided with two fixed connecting pieces (33) between train wheel bridge (31) and lower plate (32), described fixed connecting piece (33) is separately positioned on sliding clamp (3) two ends, the fixed connecting piece (33) at described sliding clamp (3) two ends is placed in respectively in long sliding hole (2) corresponding on two adjacent panels (1) splicing edge, be provided with tubular support leg seat (4) on described panel (1), described supporting leg (5) is telescoping tube (52) structure, described supporting leg (5) stiff end coordinates with supporting leg seat (4) inner tubal wall.
2. scalable carriage according to claim 1, it is characterized in that, described fixed connecting piece (33) is cylinder, described cylinder one end is fixed on train wheel bridge (31), the other end is provided with internal thread along axis, described lower plate (32) is provided with circular hole with train wheel bridge (31) two terminal circle cylinder correspondence position, and described train wheel bridge (31) and lower plate (32) are bolted.
3. scalable carriage according to claim 1, it is characterized in that, described supporting leg (5) comprises the parent tube (51) that coordinates with supporting leg seat (4) successively, a telescoping tube (52) and a taper supporting leg (53), described parent tube (51) inner tube is provided with self-locking thread, described telescoping tube (52) outer wall is connected an end and is provided with the external screw thread that coordinates with parent tube (51) inner tube self-locking thread with parent tube (51), described telescoping tube (52) other end inwall is provided with internal thread, described taper supporting leg (53) stiff end is provided with the external screw thread that matches with the telescoping tube internal thread, described taper supporting leg (53) end is hemispherical.
4. scalable carriage according to claim 3, is characterized in that, described supporting leg seat (4) inner tubal wall is provided with internal thread, and described supporting leg (5) parent tube (51) outer wall is provided with the external screw thread that coordinates with it.
5. scalable carriage according to claim 1, is characterized in that, described panel (1) splicing place is two perpendicular to the long sliding hole (2) of splicing edge, and two long sliding holes (2) are symmetrically distributed in the perpendicular bisector both sides of splicing edge.
6. according to claim 1 and 2 or 3 or 5 described scalable carriages, it is characterized in that, the support plate is comprised of three 120 ° fan-shaped panels (1), and fan-shaped straight flange is connected successively and surrounds a circular support plate, and each fan-shaped panel (1) is provided with a supporting leg seat (4) on the bottom surface.
7. according to claim 1 and 2 or 3 or 5 described scalable carriages, it is characterized in that, the support plate is comprised of the rectangular panel (1) of four, and four rectangular panel (1) surround a large rectangle plate, and each rectangular slab is provided with a supporting leg seat (4) on the bottom surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600724 CN202999831U (en) | 2012-11-15 | 2012-11-15 | Telescopic bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220600724 CN202999831U (en) | 2012-11-15 | 2012-11-15 | Telescopic bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202999831U true CN202999831U (en) | 2013-06-19 |
Family
ID=48591477
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220600724 Expired - Fee Related CN202999831U (en) | 2012-11-15 | 2012-11-15 | Telescopic bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202999831U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625336A (en) * | 2017-10-16 | 2018-01-26 | 武凤林 | It is a kind of multi-purpose bed |
| CN111513460A (en) * | 2020-03-26 | 2020-08-11 | 黄河水利职业技术学院 | Multifunctional music stand for vocal music training |
| CN112473106A (en) * | 2020-11-04 | 2021-03-12 | 湖南科技大学 | Volleyball training frame for volleyball training |
-
2012
- 2012-11-15 CN CN 201220600724 patent/CN202999831U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107625336A (en) * | 2017-10-16 | 2018-01-26 | 武凤林 | It is a kind of multi-purpose bed |
| CN111513460A (en) * | 2020-03-26 | 2020-08-11 | 黄河水利职业技术学院 | Multifunctional music stand for vocal music training |
| CN112473106A (en) * | 2020-11-04 | 2021-03-12 | 湖南科技大学 | Volleyball training frame for volleyball training |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130619 Termination date: 20191115 |