CN223663083U - Foldable portable multifunctional support - Google Patents
Foldable portable multifunctional supportInfo
- Publication number
- CN223663083U CN223663083U CN202520032808.1U CN202520032808U CN223663083U CN 223663083 U CN223663083 U CN 223663083U CN 202520032808 U CN202520032808 U CN 202520032808U CN 223663083 U CN223663083 U CN 223663083U
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- support plate
- leg
- plate
- legs
- hinged
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Abstract
The utility model belongs to the field of office supplies and equipment, and discloses a foldable portable multifunctional support which comprises a telescopic panel and a lifting base, wherein the lifting base comprises a pair of X-shaped legs and a first air spring connected between the two X-shaped legs, the two legs of the X-shaped legs are hinged, each leg consists of an upper leg and a lower leg which are arranged side by side and has a movement freedom degree along the extending direction of the leg, a left support plate and a right support plate of the telescopic panel are respectively arranged at the left side and the right side of a middle fixing plate, a bottom support plate is fixed at the bottom of the middle fixing plate, the left support plate and the right support plate are connected through a second air spring, the left support plate and the right support plate are respectively hinged with the tops of the legs at the corresponding sides of the two X-shaped legs, the bottom support plate comprises a telescopic rod and a baffle, the telescopic rod is connected with the bottom of the middle fixing plate, and the baffle is fixed at one side of the telescopic rod far away from the middle fixing plate. The utility model meets the requirements of modern users for multiple functions, portability and adjustability.
Description
Technical Field
The utility model belongs to the field of office supplies and equipment, in particular relates to a foldable portable multifunctional support, and belongs to size-adjustable and portable multifunctional support equipment.
Background
In modern society, with the continuous increase of the trend of people working in front of office tables for a long time, the incidence of neck ache and even cervical spondylosis is remarkably increased. To alleviate this problem, a variety of desktop support products have appeared in the marketplace, including notebook computer supports, display supports, cell phone supports, book supports, and the like, which effectively alleviate the discomfort of the neck by reducing the frequency of low head. However, most of the current bracket products have single functions, and cannot meet the diversified demands of users. In addition, many existing rack designs are bulky, heavy, inconvenient to carry and store, and difficult to accommodate for mobile office or travel needs. Meanwhile, some brackets have limited capability in terms of height and angle adjustment, and cannot be flexibly adjusted according to specific requirements of users, so that the comfort and convenience of use are affected. In view of the foregoing, there is a need in the marketplace for a multi-functional, portable and adjustable stand product that meets the diverse needs of users in different scenarios and provides an optimal use experience.
Disclosure of utility model
The utility model aims to provide a foldable portable multifunctional support, which meets the requirements of modern users on multiple functions, portability and adjustability.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:
The foldable portable multifunctional support comprises a telescopic panel and a lifting base, wherein the telescopic panel is fixed at the top of the lifting base;
The lifting base comprises a pair of X-shaped legs and a first gas spring connected between the two X-shaped legs, wherein the two legs of the X-shaped legs are hinged, each leg consists of an upper leg and a lower leg which are arranged side by side, and each upper leg and each lower leg have a degree of freedom of movement along the extending direction of the leg;
The telescopic panel comprises a middle fixing plate, a left supporting plate, a right supporting plate and a bottom supporting plate, wherein the left supporting plate and the right supporting plate are respectively arranged on the left side and the right side of the middle fixing plate, the bottom supporting plate is fixed on the bottom of the middle fixing plate, the left supporting plate and the right supporting plate are connected through a second gas spring, the left supporting plate and the right supporting plate are respectively hinged to the tops of the supporting legs on the corresponding sides of the two X-shaped legs, the bottom supporting plate comprises a telescopic rod and a baffle, the telescopic rod is connected with the bottom of the middle fixing plate, and the baffle is fixed on one side, far away from the middle fixing plate, of the telescopic rod.
The following provides several alternatives, but not as additional limitations to the above-described overall scheme, and only further additions or preferences, each of which may be individually combined for the above-described overall scheme, or may be combined among multiple alternatives, without technical or logical contradictions.
Preferably, the opposite sides of the upper and lower legs are provided with racks, and the racks of the upper and lower legs are connected by gear engagement, the upper and lower legs providing a degree of freedom of movement in the extending direction of the legs based on the racks and the gears.
Preferably, the bottoms of the lower supporting legs are connected with ball feet.
Preferably, the tops of the upper supporting leg and the lower supporting leg are hinged with supporting leg installation seats;
the support leg installation seat of one X-shaped leg is hinged with the bottom of the outer side face of the left support plate and the bottom of the outer side face of the right support plate respectively, the support leg installation seat of the other X-shaped leg is hinged with a support leg installation shaft, and the other end of the support leg installation shaft is hinged with the middle part of the outer side face of the left support plate and the middle part of the outer side face of the right support plate respectively.
Preferably, the two X-shaped legs are connected with the first gas spring after inclining for 30 degrees to opposite sides.
Preferably, the middle fixing plate is connected with the left support plate and the right support plate, one end of the connecting rod is hinged with the middle fixing plate, the other end of the connecting rod is hinged with the left support plate or the right support plate, and the fixing positions of the two ends of the same connecting rod are provided with intervals along the length direction of the middle fixing plate.
Preferably, the surfaces of the left support plate and the right support plate are respectively provided with a hollowed hole, clamping plates are movably arranged in the hollowed holes, and the clamping plates are connected with the left support plate or the right support plate through rotating shafts transversely penetrating through the hollowed holes.
Preferably, the outermost sides of the bottom surfaces of the left support plate and the right support plate are respectively connected with an extension rotating shaft, the extension direction of the extension rotating shafts is the same as the length direction of the middle fixing plate, the extension rotating shafts are connected with extension brackets through hinges, and the rotating surfaces of the hinges are perpendicular to the rotating surfaces of the extension rotating shafts.
Preferably, a stop lever is connected to one end of the extension bracket away from the hinge.
The utility model provides a foldable portable multifunctional support, which aims to provide a supporting solution for various articles for users, including notebook computers, books, tablet computers and the like. The support not only has multifunction, can meet the diversified use requirements of users, but also adopts a light and foldable design, and is convenient to carry and store. In addition, this support possesses the nimble adjustment ability of height and angle, makes the user can adjust according to specific use scene and demand to promote travelling comfort and the convenience of use. Through the improvements, the utility model effectively overcomes the defects of single function, inconvenient carrying and limited adjusting capability of the existing bracket product, and meets the requirements of modern users on multifunction, portability and adjustability.
Drawings
FIG. 1 is a schematic view of a foldable portable multifunctional stand according to the present utility model;
FIG. 2 is a schematic view of a lifting base according to the present utility model;
FIG. 3 is a schematic front view of a retractable panel according to the present utility model;
FIG. 4 is a schematic view of the back structure of the retractable panel of the present utility model;
FIG. 5 is a schematic view of the structure of the extension shaft, hinge connection and extension bracket of the present utility model;
FIG. 6 is a schematic front view of a foldable portable multifunctional holder according to the present utility model in a storage state;
fig. 7 is a schematic side view of a foldable portable multifunctional stand according to the present utility model in a storage state.
In the drawing, 1, a telescopic panel, 2, a lifting base, 3, a left clamping plate, 4, a left supporting plate, 5, a connecting rod, 6, a middle fixing plate, 7, a second air spring, 8, a right supporting plate, 9, a right clamping plate, 10, a supporting leg installation shaft, 11, a left baffle rod, 12, a left extending bracket, 13, a left hinge, 14, a left extending rotating shaft, 15, a baffle plate, 16, a telescopic rod, 17, a right extending rotating shaft, 18, a right hinge, 19, a right extending bracket, 20, a right baffle rod, 21, an air switch, 22, a supporting leg seat hinge, 23, a supporting leg installation seat, 24, an upper supporting leg, 25, a supporting leg shell, 26, a supporting leg hinge, 27, a lower supporting leg, 28, a ball leg, 29, a first air spring, 30 and a supporting leg fixer.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be noted that when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present, and when an element is referred to as being "fixed" to the other element, it can be directly fixed to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
As shown in fig. 1, the present embodiment provides a foldable portable multifunctional support, which includes a telescopic panel 1 and a lifting base 2, wherein the telescopic panel 1 is fixed on the top of the lifting base 2.
As shown in fig. 2, the elevating base 2 includes a pair of X-shaped legs and a first gas spring 29 connected between the two X-shaped legs, the two legs of the X-shaped legs are hinged by a leg hinge 26, and each leg is constituted by an upper leg 24 and a lower leg 27 arranged side by side, each of the upper leg 24 and the lower leg 27 having a degree of freedom of movement in the leg extending direction.
The lifting base 2 in this embodiment has three degrees of freedom of adjustment, the first is to adjust the distance between two X-shaped legs based on the first gas spring 29, the second is to adjust the angle of the included angle of X based on the articulation of the two legs of the X-shaped legs, and the third is to adjust the leg length based on the upper leg 24 and the lower leg 27. Based on the three degrees of freedom, the support of the embodiment can meet the adjustment requirements of any height and angle.
As shown in fig. 3 to 4, the telescopic panel 1 includes a middle fixing plate 6, a left supporting plate 4, a right supporting plate 8 and a bottom supporting plate, the left supporting plate 4 and the right supporting plate 8 are respectively arranged at the left side and the right side of the middle fixing plate 6, the bottom supporting plate is fixed at the bottom of the middle fixing plate 6, the left supporting plate 4 and the right supporting plate 8 are connected through a second air spring 7, the left supporting plate 4 and the right supporting plate 8 are respectively hinged with the tops of the supporting legs at the corresponding sides of the two X-shaped legs, the bottom supporting plate includes a telescopic rod 16 and a baffle 15, the telescopic rod 16 is connected with the bottom of the middle fixing plate 6, and the baffle 15 is fixed at one side of the telescopic rod 16 far away from the middle fixing plate 6.
The telescopic rod 16 in this embodiment may be a damping telescopic rod, or may be a structure that is matched through a sliding block and a sliding chute. The present embodiment does not limit the structure of the telescopic link 16 on the premise that the adjustment of the length and the positioning can be achieved.
The opening range of the left support plate 4 and the right support plate 8 is changed based on the second gas spring 7, the transverse width of the telescopic panel 1 is adjusted, the distance between the baffle 15 and the middle fixing plate 6 is changed based on the telescopic rod 16, and the longitudinal length of the telescopic panel 1 is adjusted, so that the telescopic panel 1 with freely adjustable plate surfaces is obtained, and multi-scene application is met.
In the description of the orientation of the retractable panel 1 in this embodiment, the plate surface of the middle fixing plate 6 in fig. 3 is taken as a reference plane, the up-down-left-right of the middle fixing plate 6 is taken as the up-down-left-right of the reference plane, the length direction of the middle fixing plate 6 is the up-down direction, and the width direction of the middle fixing plate 6 is the left-right direction.
In order to achieve that both the upper leg 24 and the lower leg 27 have a degree of freedom of movement in the leg extending direction, racks are provided on opposite sides of the upper leg 24 and the lower leg 27 of the present embodiment, and the racks of the upper leg 24 and the lower leg 27 are connected by gear engagement, so that the upper leg 24 and the lower leg 27 provide a degree of freedom of movement in the leg extending direction based on the racks and the gears, and a leg housing 25 is provided outside the upper leg 24 and the lower leg 27 for aesthetic appearance while reducing the risk, to avoid exposure of the movable mechanism.
In other embodiments, the freedom of movement of upper leg 24 and lower leg 27 may also be based on other mechanisms, such as a power mechanism based on a mating of a chute track or a motor.
To improve the user experience, the two X-shaped legs of this embodiment are connected to the first gas spring 29 after being tilted 30 degrees to the opposite side. The X-shaped leg is connected to the first gas spring 29 by a leg holder 30, where the leg holder 30 may be a screw fit, welded, mortise and tenon, etc.
In the fixing of the lifting base 2, the second gas spring 7 can be a gas spring with an automatic control valve or a manual adjusting valve, or a friction type gas spring or a balance type gas spring can be used for realizing adjustable and fixable conversion, and a pneumatic switch 21 is arranged on the back of the telescopic panel 1 to adjust the first gas spring 29 and the second gas spring 7. The articulation between the two legs of the X-shaped leg and the degree of automation of the movement between the upper leg 24 and the lower leg 27 may be switched between free and fixed states by means of friction blocks or stoppers or the like, and the switching of states between the two legs of the X-shaped leg and between the upper leg 24 and the lower leg 27 may be synchronized or unsynchronized. And the switching of states between upper leg 24 and lower leg 27 in different legs may be synchronized or unsynchronized. On the premise of realizing the corresponding function, the present embodiment does not limit the fixing structure or the device of the lifting base 2.
In order to improve the convenience of the stand, the bottoms of the lower legs 27 of the present embodiment are all connected with ball feet 28. The ball feet may be universal balls or the like to provide the freedom of movement of the entire stand.
The tops of the upper support leg 24 and the lower support leg 27 of the embodiment are hinged with support leg mounting seats 23, the support leg mounting seat 23 of one X-shaped leg is hinged with the bottom of the outer side face of the left support plate 4 and the bottom of the outer side face of the right support plate 8 respectively, the support leg mounting seat 23 of the other X-shaped leg is hinged with a support leg mounting shaft 10 through a support leg seat hinge 22, and the other end of the support leg mounting shaft 10 is hinged with the middle part of the outer side face of the left support plate 4 and the middle part of the outer side face of the right support plate 8 respectively. The inclination angle and position of the telescopic panel 1 can be more flexibly changed based on the manner of hinging and introducing the leg mounting shaft 10.
In this embodiment, the bottom of the outer side and the middle of the outer side do not represent absolute positions, and may be a relative range, for example, the middle is a range near the middle, and the bottom is a range near the lower.
Connecting rods 5 (respectively, a left connecting rod and a right connecting rod) are connected between the middle fixing plate 6 and the left supporting plate 4 and between the middle fixing plate 6 and the right supporting plate 8, one end of each connecting rod 5 is hinged with the middle fixing plate 6, the other end of each connecting rod is hinged with the left supporting plate 4 or the right supporting plate 8, and fixed positions of two ends of the same connecting rod 5 are provided with intervals along the length direction of the middle fixing plate 6.
In order to realize the extension and retraction of the left and right support plates, the left and right side surfaces of the middle fixing plate 6 and the side surfaces of the left and right support plates, which are close to the middle fixing plate 6, are provided with inward sinking avoidance grooves which are used for hiding the connecting rod 5 when the left and right support plates retract. Of course, the connecting rod 5 can also be arranged on the plate surface or the back surface of the middle fixing plate 6 and the left and right supporting plates. In order to maximize the utilization of the links 5, the fixed positions of both end portions of the same link 5 in the retracted state of the left and right support plates approach the length of the link 5 itself at a distance along the length direction of the middle fixing plate 6.
The face of left backup pad 4 and right branch fagging 8 all is equipped with the fretwork hole, and fretwork hole inside movable mounting has splint (including left splint 3 and right splint 9), and splint are connected with left backup pad 4 or right branch fagging 8 through the pivot that transversely runs through the fretwork hole. The clamping plates are mainly provided for introducing a clamping function so that the retractable panel 1 can clamp an article, such as a book or paper, etc. The splint in this embodiment contain front bezel, back plate and connecting rod, and the front bezel passes through the connecting rod with the back plate and is connected and both are V-arrangement state, and the face size of front bezel suits with the fretwork hole, is usually slightly less than the size of fretwork hole, and the back plate is less than the fretwork hole, and specific connecting rod one end is connected with the back of front bezel, the other end is connected with the side of back plate to the back plate is being connected with the pivot in the one end that is close to the V-arrangement pointed end.
When the front of the front plate protrudes to the right and left support plates, the clamping plate is in an open state, the rear plate is located in the hollow holes, and the rear plate can be fixed in the hollow holes in a clamping groove mode.
In order to further widen the expansion panel 1, the outermost side of the bottom surface of the left support plate 4 in this embodiment is connected with a left expansion rotating shaft 14, the extending direction of the left expansion rotating shaft 14 is the same as the length direction of the middle fixing plate 6, the left expansion rotating shaft 14 is connected with a left expansion bracket 12 through a left hinge 13, the rotating surface of the left hinge 13 is perpendicular to the rotating surface of the left expansion rotating shaft 14, and one end of the left expansion bracket 12 far away from the left hinge 13 is connected with a left stop lever 11.
Similarly, the outermost side of the bottom surface of the right support plate 8 is connected with a right stretching rotating shaft 17, the extending direction of the right stretching rotating shaft 17 is the same as the length direction of the middle fixing plate 6, the right stretching rotating shaft 17 is connected with a right stretching bracket 19 through a right hinge 18, the rotating surface of the right hinge 18 is perpendicular to the rotating surface of the right stretching rotating shaft 17, and one end, far away from the right hinge 18, of the right stretching bracket 19 is connected with a right baffle rod 20. As shown in fig. 5, the A1 position is one rotation direction of the right extension rotation shaft 17, the plane in which the rotation direction is located is regarded as a vertical plane, the A2 position is one rotation direction of the right hinge 18, and the plane in which the rotation direction of the right hinge 18 is located with respect to the right extension rotation shaft 17 is a horizontal plane.
Wherein the extension shaft and hinge may be a damped shaft and damped hinge so as to stay at any angle. And the plate surfaces of the left support plate and the right support plate are cut into inclined planes at the installation of the extension rotating shaft, and the extension support can incline towards the inclined planes at the moment so as to realize the function of compressing articles.
The rack in the embodiment is in a storage state as shown in fig. 6-7, and has the advantages of compact structure, small volume and portability.
The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.
The above examples merely represent a few embodiments of the present utility model, which are described in more detail and are not to be construed as limiting the scope of the utility model. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the utility model, which are all within the scope of the utility model. Accordingly, the scope of the utility model should be assessed as that of the appended claims.
Claims (9)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520032808.1U CN223663083U (en) | 2025-01-07 | 2025-01-07 | Foldable portable multifunctional support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202520032808.1U CN223663083U (en) | 2025-01-07 | 2025-01-07 | Foldable portable multifunctional support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223663083U true CN223663083U (en) | 2025-12-12 |
Family
ID=97921718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202520032808.1U Active CN223663083U (en) | 2025-01-07 | 2025-01-07 | Foldable portable multifunctional support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223663083U (en) |
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2025
- 2025-01-07 CN CN202520032808.1U patent/CN223663083U/en active Active
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