Portable notebook computer support
By linking the main and auxiliary seats and using gears and limit rods, the problem of inconvenient operation of existing computer stands is solved, enabling the portable laptop stand to be quickly folded and unfolded, thus improving the user experience.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-19
- Publication Date
- 2026-03-17
AI Technical Summary
Existing computer stands are inconvenient to operate when folding and unfolding, especially the individual rotation of the upper left and upper right supports, as well as the lower left and lower right supports, which makes them difficult to use.
The main and auxiliary seat plates are linked by a design that uses gears and limit rods to achieve synchronous rotation. Combined with the structure of the support rod and locking plate, it enables rapid folding and unfolding.
It enables the portable laptop stand to be quickly folded and unfolded, making it easy to operate and improving the user experience.
Smart Images

Figure CN224003452U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of auxiliary equipment for using electronic products, and in particular to a computer stand. Background Technology
[0002] The existing technology, Chinese patent 202321921576.2, describes a computer stand. Its features include upper left, upper right, lower left, and lower right supports connected to a central connector via damping pivots. These supports have a rotational travel along the same side of the central connector. When fully extended, they are essentially in a single plane. When folded inwards, they are essentially parallel and integrated. The upper left and upper right supports have retractable support devices on their backs. The problems are: folding and unfolding are inconvenient, and the upper left and upper right supports, as well as the lower left and lower right supports, rotate independently. Utility Model Content
[0003] The purpose of this utility model is to provide a portable laptop stand that features a main seat plate and a secondary seat plate that are linked, quick to operate, and easy to fold and unfold.
[0004] This utility model is implemented as follows: a portable laptop stand, characterized in that it includes two hinge seats, gears, two main seat plates, a support rod, two auxiliary seat plates, a support frame plate, and a locking plate.
[0005] The hinged seat includes a seat plate, a gear cavity, and a baffle. The seat plate has two shaft holes and an arc-shaped limiting hole surrounding the shaft holes. The baffle has an arc-shaped groove.
[0006] The main base plate has a shaft fixing hole and a plug hole at one end and a long strip-shaped support rod hole at the other end;
[0007] The sub-base plate includes a shaft fixing hole and a plug hole at one end, a hinge groove and a plate groove;
[0008] The gear includes a main shaft and a limit rod;
[0009] Two hinged seats are hinged together, with gears located in the gear cavity and meshing. The main seat plate and the auxiliary seat plate slide with the seat plate portion and correspond to the arc-shaped groove. The main shaft rotates with the shaft hole, and the limiting rod slides with the arc-shaped limiting hole. The main shaft is fixed with the shaft fixing hole, and the limiting rod is inserted into the insertion hole. The main seat plate and the auxiliary seat plate rotate synchronously. The support rod rotates with the support rod hole. In the retracted state, the support rod is hidden in the support rod hole. In the working state, the support rod supports one end of the support rod hole. The locking plate is hinged with the plate groove. In the retracted state, it is hidden in the plate groove. The support frame plate is hinged with the hinge groove. In the retracted state, the support frame plate is attached to the auxiliary seat plate and covers the plate groove. In the working state, the locking plate supports the support frame plate and positions it. In the retracted state, the two hinged seats are stacked, with two main seat plates on the left and right and two auxiliary seat plates on the left and right, and the main seat plate and the auxiliary seat plate facing each other.
[0010] Preferably, the main shaft has an oblong head and a connecting hole along the axis, and the shaft fixing hole is oblong;
[0011] The screw passes through the connecting hole and engages with the end plate of the shaft fixing hole.
[0012] Preferably, the suspended ends of the main seat plate and the auxiliary seat plate are provided with inclined surfaces.
[0013] In use, the inclined surfaces of the two main seats and the secondary seat are on a straight line and parallel to the length direction of the table; in the folded-up state, the two inclined surfaces form an angular cavity with one end open.
[0014] Preferably, the gear cavity includes two circular cavities that intersect and are connected.
[0015] Preferably, it also includes an anti-slip friction pad, and the anti-slip friction seat is provided with a circular shaft hole and a circular connecting hole;
[0016] The spindle passes through a circular shaft hole, the limiting rod passes through a circular connecting hole, and the anti-slip friction pad and the seat plate are positioned by friction.
[0017] Preferably, one end of the hinge groove is provided with a sloping bottom groove;
[0018] One end of the support frame plate is provided with a slanted head.
[0019] The slanted head is hinged to the hinge groove and mates with the slanted bottom groove.
[0020] Preferably, it also includes an anti-slip foot plate, which is located at the suspended end of the main seat plate.
[0021] Preferably, the support frame plate is provided with a plurality of stop grooves, and the end of the locking plate is locked with the stop grooves.
[0022] This utility model relates to a portable laptop stand with gears, the gear shafts of which are fixed to the main and secondary base plates; when one of the two main base plates and two secondary base plates rotates, the other rotates accordingly, resulting in fast action and convenient operation. Attached Figure Description
[0023] Figure 1 This is one of the three-dimensional views of the storage state of this utility model.
[0024] Figure 2 This is the second perspective view of the storage state of this utility model.
[0025] Figure 3 This is a perspective view of the transformation of this utility model.
[0026] Figure 4 This is one of the exploded perspective views in the transformation of this utility model.
[0027] Figure 5 This is the second exploded perspective view in the transformation of this utility model.
[0028] Figure 6 This is the third exploded perspective view in the transformation of this utility model.
[0029] Figure 7 This is a bottom view in the conversion of this utility model.
[0030] Figure 8 yes Figure 6 A-A view.
[0031] Figure 9 This is a perspective view of the utility model in use.
[0032] Figure 10 This is a diagram showing the usage state of this utility model. Detailed Implementation
[0033] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.
[0034] In the description of this invention, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal communication between two components. Those skilled in the art can understand the specific meaning of the above terms in this invention based on the specific circumstances.
[0035] like Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, a portable laptop stand includes two hinge seats 1, a gear 2, two main seat plates 3, a support rod 4, two auxiliary seat plates 5, a support frame plate 6, and a locking plate 7.
[0036] The hinge seat 1 includes a seat plate portion 11, a gear cavity 12, and a baffle portion 13. The seat plate portion 11 has two shaft holes 111 and an arc-shaped limiting hole 112 surrounding the shaft holes. The baffle portion 13 has two arc-shaped grooves 131.
[0037] The main seat plate 3 has a shaft fixing hole 31 and a plug hole 32 at one end and a long strip-shaped support rod hole 33 at the other end;
[0038] The sub-base plate 5 includes a shaft fixing hole (not shown in the figure) and a plug hole, a hinge groove 51 and a plate groove 52 at one end;
[0039] Gear 2 includes a main shaft 21 and a limiting rod 22;
[0040] Two hinged seats 1 are hinged together, gear 2 is located in gear cavity 12 and meshes with it, main seat plate 3 and auxiliary seat plate 5 are respectively slidably fitted with seat plate part 11 and their ends correspond to arc-shaped groove 131; main shaft 21 is rotatably fitted with shaft hole 111, limiting rod 22 is slidably fitted with arc-shaped limiting hole 112, main shaft 21 is fixed with shaft fixing hole 31, and limiting rod 22 is inserted into insertion hole 32; the two main seat plates 3 and the two auxiliary seat plates 5 rotate synchronously respectively; support rod 4 is rotatably fitted with support rod hole 33, in the retracted state, support rod 4 is hidden in support rod hole 33, such as Figure 1 As shown; in use, the support rod 4 and one end of the support rod hole 33 are in support engagement, as shown. Figure 10 As shown; the locking plate 7 is hinged to the plate groove 52, and in the retracted state is hidden inside the plate groove 52; the support frame plate 6 is hinged to the hinge groove 51, and in the retracted state, the support frame plate 6 is attached to and covers the plate groove 52 with the sub-base plate 5; in the usage state, the locking plate 7 supports the support frame plate 6 and positions it; as shown. Figure 1 , Figure 2 As shown, in the folded state, the two hinge seats 1 are stacked, the two main seat plates 3 are set on the left and right, and the two auxiliary seat plates 5 are set on the left and right, with the main seat plates and auxiliary seat plates facing each other.
[0041] As a further improvement of this utility model: the main shaft 21 is provided with an oblong head 211 and a connecting hole 212 along the axis, and the shaft fixing hole 31 is oblong;
[0042] The screw passes through the connecting hole 212 and engages with the end plate of the shaft fixing hole 31.
[0043] As a further improvement of this utility model: the suspended ends of the main seat plate 3 and the auxiliary seat plate 5 are provided with inclined surfaces.
[0044] like Figure 10 As shown, in the usage state, the inclined surfaces of the two main seat plates 3 are on a straight line, and the inclined surfaces of the two auxiliary seat plates 5 are on a straight line, parallel to the length direction of the tabletop; in the folded state, the two inclined surfaces form an angled cavity with one end open, as shown. Figure 3 As shown.
[0045] As a further improvement of this utility model: the gear cavity 12 includes two circular cavities, which intersect and are connected.
[0046] As a further improvement of this utility model, it also includes an anti-slip friction pad 8, and the anti-slip friction seat 8 is provided with a circular shaft hole 81 and a circular connecting hole 82.
[0047] The main spindle 21 passes through the circular shaft hole 81, the limiting rod 22 passes through the circular connecting hole 82, and the anti-slip friction pad 8 is positioned against the seat plate 11 by friction. This structure prevents the main seat plate 3 from sliding freely relative to the hinge seat 1.
[0048] As a further improvement of this utility model: one end of the hinge groove 51 is provided with a sloping bottom groove 511;
[0049] One end of the support frame plate 6 is provided with a slanted head 61.
[0050] The angled head 61 is hinged to the hinged groove 51 and mates with the angled bottom groove 511, such as Figure 7 As shown, in the retracted state, the slanted head 61 and the slanted bottom groove 511 are engaged.
[0051] As a further improvement of this utility model, it also includes an anti-slip foot plate 9, which is located at the suspended end of the main seat plate 3. Figure 10 As shown, in use, the anti-slip foot plate 9 is supported and engaged with the support surface.
[0052] The support frame plate 6 is provided with a plurality of stop grooves 62, and the end of the locking plate 7 is locked with the stop grooves 62. The stop grooves 62 are provided to adjust the angle between the main seat plate and the auxiliary seat plate and the rear horizontal plane, that is, to adjust the tilt angle of the main seat plate and the auxiliary seat plate.
[0053] Figure 1 , Figure 2 This is a perspective view of the folded-up state of this utility model. Figure 2 As shown, the two sub-seat plates 5 and one hinge seat 1 rotate together 90 degrees clockwise, as... Figure 3 As shown, the main seat plate and the secondary seat plate are on the same plane;
[0054] Figure 3 In this state, rotating one main seat plate 3 causes the gear 2 to rotate, and the other main seat plate 3 rotates accordingly. The limiting rod and the arc-shaped limiting hole cooperate to stop the rotation angle; rotating one auxiliary seat plate 5 causes the gear 2 to rotate, and the other auxiliary seat plate 5 rotates accordingly. The limiting rod and the arc-shaped limiting hole cooperate to stop the rotation angle.
[0055] Reference Figure 3 As shown, the support plate 6 rotates counterclockwise, the locking plate 7 rotates counterclockwise, and the end of the locking plate 7 engages with the stop groove 62; the support rod 4 rotates clockwise; thus converting to the position shown. Figure 9 The state shown. In Figure 9 In the indicated state, adjust the posture to switch to... Figure 10 The usage status is shown.
[0056] The support rod 4 engages with the lower end of the laptop, and the main and secondary mounting plates support the bottom of the laptop.
[0057] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A portable notebook stand, characterized by: It comprises two hinged seats, a gear, two main seat plates, a supporting rod, two auxiliary seat plates, a supporting frame plate and a locking plate, The hinged seat comprises a seat plate part, a gear cavity and a baffle part, the seat plate part is provided with two shaft holes and an arc-shaped limiting hole surrounding the shaft holes, and the baffle part is provided with an arc-shaped groove, The main seat plate comprises a shaft fixing hole and an insertion hole at one end and a long strip-shaped supporting rod hole at the other end; The auxiliary seat plate comprises a shaft fixing hole and an insertion hole at one end, a hinged groove and a plate groove; The gear comprises a main shaft and a limiting rod; The two hinged seats are hinged, the gear is arranged in the gear cavity and engaged, the main seat plate and the auxiliary seat plate are respectively slidably matched with the seat plate part and correspond to the arc-shaped groove; the main shaft is rotatably matched with the shaft hole, the limiting rod is slidably matched with the arc-shaped limiting hole, the main shaft is fixed with the shaft fixing hole, and the limiting rod is inserted into the insertion hole; the main seat plate and the auxiliary seat plate are synchronously rotated; the supporting rod is rotatably matched with the supporting rod hole, in the folded state, the supporting rod is hidden in the supporting rod hole, in the use state, the supporting rod is supported and matched with one end of the supporting rod hole; the locking plate is hinged with the plate groove and hidden in the plate groove in the folded state; the supporting frame plate is hinged with the hinged groove, in the folded state, the supporting frame plate is attached to the auxiliary seat plate and covers the plate groove; in the use state, the locking plate supports the supporting frame plate and is positioned; in the folded state, the two hinged seats are stacked, the two main seat plates are arranged left and right, the two auxiliary seat plates are arranged left and right, and the main seat plate and the auxiliary seat plate are opposite to each other.
2. The portable notebook holder of claim 1, wherein: The main shaft is provided with a waist-shaped head part and a connecting hole along the axis, and the shaft fixing hole is in a waist shape; The screw is screwed through the connecting hole and the end plate of the shaft fixing hole.
3. The portable notebook holder of claim 1, wherein: The overhanging end of the main seat plate and the auxiliary seat plate is provided with an inclined surface, In the use state, the inclined surfaces of the two main seat plates and the two auxiliary seat plates are respectively on a straight line, and in the folded state, the two inclined surfaces form an angular cavity with one end open.
4. The portable notebook holder of claim 1, wherein: The gear cavity comprises two circular cavities, and the two circular cavities intersect and communicate.
5. The portable notebook holder of claim 1, wherein: It also comprises an anti-skid friction pad, and the anti-skid friction seat is provided with a circular shaft hole and a circular connecting hole; The main shaft passes through the circular shaft hole, the limiting rod passes through the circular connecting hole, and the anti-skid friction pad is positioned with the seat plate part by friction.
6. The portable notebook holder of claim 1, wherein: One end of the hinged groove is provided with an inclined bottom surface groove; One end of the supporting frame plate is provided with an inclined head part, The inclined head part is hinged with the hinged groove and matched with the inclined bottom surface groove.
7. The portable notebook holder of claim 1, wherein: It also comprises an anti-skid foot plate arranged at the overhanging end of the main seat plate.
8. A portable notebook stand according to claim 1, 2, 3, 4, 5, 6 or 7, and wherein: The supporting frame plate is provided with a plurality of stop grooves, and the end part of the locking plate is locked with the stop grooves.
Citation Information
Patent Citations
Computer support
CN220379285U