CN218626292U - Lifting structure and foldable and lifting type flat digital product support - Google Patents

Abstract

The utility model relates to a notebook computer support technical field, inconvenient technical problem of operation when in order to solve notebook computer support lift adjustment, the utility model discloses an elevation structure and collapsible, over-and-under type's dull and stereotyped class digital product support, including outer tube and inner tube, install the rack in the outer tube, be provided with in the inner tube locking strip and sliding support, the locking strip is provided with the card platform that is used for with the rack block, and the locking strip is provided with first articulated portion, and sliding support is provided with and articulates portion with first articulated portion second, is provided with in the sliding support to be used for roof pressure card platform dorsal spring, still is provided with the press system that is used for bulldozing locking strip upper portion. The pushing press is used for the upper part of the locking bar, the lower part of the locking bar backwards extrudes the spring, so that the clamping table is separated from the rack, the inner pipe can be pulled to move in the outer pipe, when the preset length is reached, the pressing press is released, and the inner pipe rebounds under the action of the spring of the clamping table and is clamped with the rack. Compared with the prior art, the pressing tool is high in convenience and safe to human bodies without edges and corners.

Description

Lifting structure and foldable and lifting type flat digital product support

Technical Field

The utility model relates to a notebook computer support technical field especially relates to a dull and stereotyped class digital product support of elevation structure and collapsible, over-and-under type.

Background

For a user using the notebook computer, the notebook computer can be directly placed on a desktop for use, is low in height, inconvenient to use and also has influence on cervical vertebra, and can be lifted to a certain height through the notebook computer support; on the other hand, due to the requirement on body health, the waist injury is easily caused after long-term sitting, and the working posture is adjusted by using the notebook computer support to adopt a standing posture in time, so that the body health is benefited.

The utility model discloses a utility model patent with publication number CN215335365U discloses the general aluminum alloy desktop support of notebook computer and panel computer, [0029] and [0030] record "the general aluminum alloy desktop support of notebook computer and panel computer includes: the device comprises a base 1, wherein a supporting plate 10 is arranged at the upper part of the base 1 through an adjusting component; wherein, the adjusting part includes circular revolving stage 2, outer tube 4, interior bayonet pole 11, mount pad 7 and connecting seat 12, circular revolving stage 2 rotates the upper portion of installing at base 1, outer tube 4 is vertical and install the upper portion at circular revolving stage 2 fixedly, interior bayonet pole 11 passes through locking bolt 5 fixed mounting inside the upper end of outer tube 4, mount pad 7 fixed mounting is in the upper end tip of interior bayonet pole 11, connecting seat 12 passes through adjusting bolt 9 fixed mounting on mount pad 7, and the top wall of connecting seat 12 passes through the bottom fixed connection of screw 8 with backup pad 10. The height of the telescopic rod is adjusted through the locking bolt 5, the locking bolt 5 needs to be loosened and tightened during adjustment, the inner rod 11 needs to be stretched or pressed down, and the convenience of the whole operation process is low. In addition, when the angle of the supporting plate 10 is adjusted, the inclination angle of the supporting plate 10 can be adjusted by operating the adjusting bolt 9, the precision of the angle is difficult to control, the force is large, and even a tool is needed, so that the method is extremely inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dull and stereotyped class digital product support of elevation structure and collapsible, over-and-under type to prior art disappearance, inconvenient technical problem when solving notebook computer support lift adjustment.

In order to achieve the above object, the utility model discloses a concrete technical scheme as follows of dull and stereotyped class digital product support of elevation structure and collapsible, over-and-under type:

as an aspect of the utility model, a lift structure is provided, locate the inner tube in the outer tube including outer tube and cover, install the rack in the outer tube, be provided with holding strip and sliding support in the inner tube, the bottom of holding strip is provided with the ka tai that is used for with the rack block, the middle part of holding strip is provided with first articulated portion, sliding support's upper portion is provided with the articulated second articulated portion with first articulated portion, be provided with in the sliding support and be used for roof pressure card platform dorsal spring, still be provided with and be used for bulldozing the pressing on holding strip upper portion.

When the push-press is carried out, the push-press acts on the upper part of the lock bar, the lower part of the lock bar extrudes the spring backwards, so that the clamping table is separated from the rack, the inner pipe can be pulled to move up and down in the outer pipe at the moment, when the preset length is reached, the press-press is released, and the clamping table rebounds under the action of the spring to be clamped with the rack. Through the mode that connects the pressure to press, compare and adjust locking bolt and do not have the rotation action, press the back flexible inner tube can, loosen and press the system and can realize the locking, the convenience is high, and does not have edges and corners like locking bolt, presses the system operation also safer to the human body.

Furthermore, the first articulated part comprises a rotating shaft which is arranged in the middle of the locking bar and protrudes outwards, the second articulated part comprises a shaft sleeve which is arranged on the upper part of the sliding support, the rotating shaft is sleeved in the shaft sleeve, and the first articulated part and the second articulated part are in clearance fit.

Furthermore, the guide clamping wall used for clamping the rack is arranged in the outer pipe, the installation is smooth through the guide effect, the clamping is more stable, and the left and right deviation cannot occur.

As another aspect of the utility model provides a dull and stereotyped class digital product support collapsible, over-and-under type, including bottom plate, loading board and bracing piece, the both ends of bracing piece are connected with bottom plate, loading board through hinge structure respectively, and the bracing piece has above-mentioned elevation structure.

Furthermore, the hinge structure comprises a concave hinge seat and a convex hinge joint, the slot arms at two sides of the hinge seat are provided with a shaft hole and a tooth socket hole, the tooth socket hole comprises a circular ring hole positioned at the outer side of the circular ring hole and a tooth ring hole positioned at the inner side of the circular ring hole, the hinge joint comprises a base and a convex head protruding from the base, one side of the convex head is provided with a short shaft for rotating in the shaft hole, the other side of the convex head is provided with a tooth socket blind hole, a pressure spring is arranged in the tooth socket blind hole, a lock shaft is arranged in the tooth socket hole, one end of the lock shaft is a smooth part, and the other end of the lock shaft is provided with teeth for being engaged and stopped with the tooth ring hole; the articulated seat includes the first articulated seat with bottom plate fixed connection, with the articulated seat of loading board fixed connection's second, the articulated head include with the both ends fixed connection's of bracing piece first articulated head, first articulated head.

When the supporting rod, the bottom plate and the bearing plate need to rotate relatively, the locking shaft is pressed down, teeth of the locking shaft are separated from the toothed ring hole, the locking shaft can rotate freely when rotating, when the locking shaft rotates to a preset angle, the locking shaft is loosened, and the locking shaft is meshed with the toothed ring hole of the toothed ring hole again under the action of the pressure spring to restore the stopping function. Angle regulation also rotates after pressing down through the mode, loosens and to prescribe a limit to the current position by backstop, need not with the help of the instrument, can accomplish through this structure and tie and roll over, conveniently carries.

Furthermore, the rotation angle range of the hinge joint relative to the hinge seat is 0-180 degrees.

Furthermore, an upper baffle is arranged on the bearing plate.

The utility model provides a pair of flat plate type digital product support of elevation structure and collapsible, over-and-under type has following advantage:

when the push-press is carried out, the push-press acts on the upper part of the lock bar, the lower part of the lock bar extrudes the spring backwards, so that the clamping table is separated from the rack, the inner pipe can be pulled to move up and down in the outer pipe at the moment, when the preset length is reached, the press-press is released, and the clamping table rebounds under the action of the spring to be clamped with the rack. Through the mode that connects the pressure to press, compare and adjust locking bolt and do not have the rotation action, press the back flexible inner tube can, loosen and press the system and can realize the locking, the convenience is high, and does not have edges and corners like locking bolt, presses the system operation also safer to the human body. The bearing plate can be used for placing a notebook computer, and can be used for placing digital products such as a tablet personal computer, a portable display screen and an IPAD after the angle is adjusted; in addition, the angle of adjustment is also through pressing the mode, and the back is pressed and is rotated and can realize 0 ~ 180 degrees rotations, and unclamp can backstop and inject the current position, need not with the help of the instrument, can accomplish through this structure and tie and roll over, conveniently carry.

Drawings

Fig. 1 is a three-dimensional structure diagram of a flat digital product support provided by the present invention;

fig. 2 is a three-dimensional left view structure diagram of the flat digital product support provided by the utility model;

fig. 3 is a partial cross-sectional structural view of the flat-plate digital product support provided by the present invention;

fig. 4 is an exploded view of the upper part of the flat digital product support provided by the present invention;

fig. 5 is an exploded view of the lower portion of the flat digital product support provided by the present invention;

FIG. 6 is an enlarged view of the hinge structure provided by the present invention;

fig. 7 is a rotation angle state diagram of the flat digital product support provided by the present invention;

fig. 8 is a folding view of the flat-panel digital product support provided by the present invention.

In the figure: 1. a silica gel gasket; 2. a pressure spring; 3. a lock shaft; 4. a hinge joint; 41. a base; 42. a raised head; 421. a minor axis; 5. an inner tube fixing screw; 6. a hinge head locking plate; 7. an inner tube; 8. a rack; 9. a hinged seat; 921. a circular ring hole; 922. a ring gear hole; 11. a separation blade is arranged; 12. anti-slip silica gel; 13. countersunk screws; 14. a carrier plate; 15. a stop piece screw is arranged; 16. a nut; 18. pressing; 19. a shaft lever; 20. a locking bar; 201. clamping a platform; 202. a first hinge portion; 21. a sliding bracket; 211. a second hinge portion; 22. an outer tube upper cover; 23. an inner tube control tab; 24. a plastic shaft; 25. an outer tube; 26. a base plate; 29. a lower cylinder cover; 301. a smoothing section; 302. teeth; 32. the outer tube is fixed with a screw.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 8, the utility model provides a pair of dull and stereotyped class digital product support of collapsible, over-and-under type, including bottom plate 26 and loading board 14, be connected with bracing piece 40 through hinge structure between bottom plate 26 and the loading board 14, bracing piece 40 has adjustable elevation structure, is provided with on the loading board 14 to be used for preventing the last fender piece 11 that dull and stereotyped class product slope drops, and the inboard of going up fender piece 11 still is provided with the silica gel gasket 1 that is used for scraping dull and stereotyped class product of flower.

When the bearing plate 14 is horizontal, the notebook computer can be placed on the bearing plate; when the bearing plate 14 horizontally rotates a certain angle, the device can be used for placing digital products such as a tablet computer, a portable display screen and an IPAD.

Referring to fig. 4 and 5, the lifting structure includes an outer tube 25 and an inner tube 7 sleeved in the outer tube 25, a rack 8 is installed in the outer tube 25, a locking bar 20 and a sliding support 21 are installed in the inner tube 7, a clamping table 201 for clamping with the rack 8 is installed at the bottom of the locking bar 20, a first hinge portion 202 is installed at the middle of the locking bar 20, a second hinge portion 211 hinged to the first hinge portion 202 is installed at the upper portion of the sliding support 21, a spring for pressing the back side of the clamping table 201 is installed in the sliding support 21, a pressing mechanism 18 for pressing the upper portion of the locking bar 20 is also installed, and the inner tube 7 and the outer tube 25 are preferably aluminum through members.

When the press 18 is pushed, the press acts on the upper part of the locking bar 20, the lower part of the locking bar 20 backwards extrudes the spring, so that the clamping table 201 is separated from the rack 8, the inner tube 7 can be pulled to move up and down in the outer tube 25, when the preset length is reached, the press 18 is released, and the clamping table 201 rebounds under the action of the spring and is clamped with the rack 8.

The first hinge portion 202 includes a rotating shaft protruding outward from the middle of the locking bar 20, and the second hinge portion 211 includes a sleeve disposed on the upper portion of the sliding bracket 21, in which the rotating shaft is sleeved, and the two are in clearance fit.

Specifically, the first hinge portion 202 is two hollow shafts disposed in the middle of the locking bar 20 and protruding outward, the second hinge portion 211 is a shaft hole in the upper portion of the sliding support 21, the hollow shafts are inserted into the shaft hole, and the locking bar 20 can move axially through the shaft hole.

Two guide clamping walls (not shown in the figure) for clamping the locking bar 20 are arranged in the outer tube 25, the guide clamping walls are arranged in an opposite inclined manner, and the two ends of the rack 8 are further fixed in the outer tube 25 through screws.

In order to increase the structural strength of the locking bar 20, a shaft 19 is embedded in the locking bar 20 for increasing the structural strength of the locking bar 20.

An inner tube control sheet 23 is arranged between the outer tube 25 and the inner tube 7 and used for increasing the clamping degree of the outer tube 25 and the inner tube 7, and an outer tube upper cover 22 is sleeved on the upper end of the outer tube 25.

Referring to fig. 6, the hinge structure includes a concave hinge base 9 and a convex hinge head 4, the slot arms 91 at two sides of the hinge base 9 are provided with a shaft hole and a tooth socket hole 92, the tooth socket hole 92 includes a circular ring hole 921 at the outer side thereof and a tooth ring hole 922 at the inner side thereof, the hinge head 4 includes a base 41 and a protruding head 42 protruding from the base 41, in the left and right sides of the protruding head 42, one side of the protruding head 42 is provided with a short shaft 421 rotatably connected to the shaft hole, the other side of the protruding head 42 is provided with a tooth socket blind hole, the tooth socket blind hole is provided with a pressure spring 2, the tooth socket hole 92 is provided with a lock shaft 3, one end of the lock shaft 3 is a smooth portion 301, and the other end of the lock shaft 3 is provided with a tooth 302 for engaging and stopping with the tooth ring hole 922; the hinge seat 9 comprises a first hinge seat fixedly connected with the bottom plate 26 and a second hinge seat fixedly connected with the bearing plate 14, and the hinge head 4 comprises a first hinge head and a first hinge head fixedly connected with two ends of the supporting rod 40.

In the initial state, the lock shaft 3 causes the teeth 302 of the lock shaft 3 to be simultaneously meshed with the toothed ring hole 922 of the toothed groove hole 92 and the toothed groove blind hole under the elastic force of the pressure spring 2, so as to form a stop function.

When the supporting rod 40, the bottom plate 26 and the bearing plate 14 need to rotate relatively, the lock shaft 3 is pressed down, the teeth 302 of the lock shaft 3 are separated from the toothed ring hole 922, the lock shaft can rotate freely at the moment, when the rotation reaches a preset angle, the lock shaft 3 is loosened, the lock shaft 3 is meshed with the toothed ring hole 922 of the toothed groove hole 92 again under the action of the pressure spring 2, and the stopping effect is recovered.

The inner concave bottom surface of the hinge seat 9 is a horizontal plane, plane areas are arranged on the front side and the rear side of the raised head 42 in the front side and the rear side of the raised head 42, and after the plane areas are horizontally attached to the inner concave bottom when the raised head 42 is flatly placed, the range of the rotation angle of the hinge joint 4 relative to the hinge seat 9 is 0-180 degrees.

As shown in fig. 7 and 8, the support bar 40 can rotate 180 degrees with the carrier plate 14 and the bottom plate 26, and the second support bar 28 can rotate 180 degrees with the second carrier plate 27, so as to fold and flatten the whole flat-plate digital product support.

Further, in order to facilitate heat dissipation, the bearing plate 14 is further provided with a hollow hole for facilitating heat dissipation.

Further, for the stability of placing the flat plate products and the bracket, the top surface of the bearing plate 14 and the bottom surface of the bottom plate 26 are respectively provided with an anti-slip silica gel pad 12, and the anti-slip silica gel pads 12 are fixed on the bearing plate 14 and the bottom plate 26 through screws.

To sum up, the utility model provides a pair of dull and stereotyped class digital product support of elevation structure and collapsible, over-and-under type pushes away when pressing, acts on the upper portion of locking strip, and the lower part of locking strip backward extrudees the spring, makes ka tai and rack break away from, can stimulate the inner tube this moment and reciprocate in the outer tube, when reaching predetermined length, loosens and presses the system, kick-backs under the effect of ka tai spring, with the rack block. Through the mode that connects the pressure to press, compare and adjust locking bolt and do not have the rotation action, press the back flexible inner tube can, loosen and press the system and can realize the locking, the convenience is high, and does not have edges and corners like locking bolt, presses the system operation also safer to the human body. The bearing plate can be used for placing a notebook computer, and can be used for placing digital products such as a tablet personal computer, a portable display screen and an IPAD after the angle is adjusted; in addition, the angle of adjustment is also through pressing the mode, and the back is pressed and is rotated and can realize 0 ~ 180 degree rotations, and unclamp can backstop and inject the current position, need not with the help of the instrument, can accomplish through this structure and tie and roll over, conveniently carry.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (7)

1. The utility model provides a lifting structure, includes outer tube (25) and cover inner tube (7) of locating in outer tube (25), its characterized in that, install rack (8) in outer tube (25), be provided with locking strip (20) and sliding support (21) in inner tube (7), the bottom of locking strip (20) is provided with card platform (201) that are used for with rack (8) block, the middle part of locking strip (20) is provided with first articulated portion (202), the upper portion of sliding support (21) is provided with second articulated portion (211) articulated with first articulated portion (202), be provided with in sliding support (21) and be used for the dorsal spring of roof pressure card platform (201), still be provided with and be used for bulldozing according to system (18) on locking strip (20) upper portion.

2. A hoisting structure according to claim 1, characterized in that the first hinging part (202) comprises a spindle protruding outwards in the middle of the locking bar (20), and the second hinging part (211) comprises a sleeve arranged in the upper part of the sliding support (21), said spindle being arranged in the sleeve.

3. A hoisting structure as claimed in claim 1, characterized in that the outer tube (25) is provided with guide walls for holding the toothed rack (8).

4. A foldable and liftable support for flat digital products, comprising a bottom plate (26), a bearing plate (14) and a support rod (40), wherein two ends of the support rod (40) are respectively connected with the bottom plate (26) and the bearing plate (14) through hinge structures, and the support rod is provided with a lifting structure according to any one of claims 1 to 3.

5. The foldable and liftable flat digital product support according to claim 4, wherein the hinge structure comprises a concave hinge base (9) and a convex hinge head (4), the slot arms (91) at two sides of the hinge base (9) are provided with a shaft hole and a tooth socket hole (92), the tooth socket hole (92) comprises a circular ring hole (921) at the outer side and a tooth ring hole (922) at the inner side, the hinge head (4) comprises a base (41) and a raised head (42) raised from the base (41), one side of the raised head (42) is provided with a short shaft (421) for rotating in the shaft hole, the other side of the raised head (42) is provided with a blind hole, the tooth socket blind hole is provided with a pressure spring (2), the tooth socket hole (92) is provided with a lock shaft (3), one end of the lock shaft (3) is a smooth portion (301), and the other end of the lock shaft (3) is provided with a tooth (302) for engaging with the tooth ring hole (922); articulated seat (9) including with bottom plate (26) fixed connection's first articulated seat, with loading board (14) fixed connection's the articulated seat of second, articulated head (4) including with the first articulated head of the both ends fixed connection of bracing piece (40), first articulated head.

6. A foldable and liftable digital product support of the flat type according to claim 5, wherein the rotation angle of the hinge joint (4) relative to the hinge base (9) ranges from 0 to 180 degrees.

7. The foldable and liftable digital product support frame of flat type according to claim 4, wherein the supporting plate (14) is provided with a top stop (11).

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