CN215737550U - Portable lifting table - Google Patents
Portable lifting table Download PDFInfo
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- CN215737550U CN215737550U CN202120511457.4U CN202120511457U CN215737550U CN 215737550 U CN215737550 U CN 215737550U CN 202120511457 U CN202120511457 U CN 202120511457U CN 215737550 U CN215737550 U CN 215737550U
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- support arm
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- drawer
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- 238000000034 method Methods 0.000 claims description 5
- 238000000465 moulding Methods 0.000 claims description 4
- 238000013016 damping Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 239000011796 hollow space material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
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Abstract
The utility model relates to the field of furniture, in particular to a portable lifting table which comprises a long supporting arm, a hollow rotating shaft, a large flat pad, a double-groove supporting arm, an end cover, a hollow table component and a cross bar, wherein the long supporting arm is connected with the hollow rotating shaft; their connection relationships are: the hollow table component is connected with one end of the double-groove support arm through a hollow rotating shaft and a large flat pad which are arranged on the left side and the right side of the hollow table component, the other end of the double-groove support arm is connected with the long support arm through the hollow rotating shaft and the large flat pad, and the long support arms on the left side and the right side are connected through the cross rod to form a spatial hexagonal structure; the end cover is arranged on the inner side of the double-groove support arm and covers the combined part of the hollow rotating shaft and the double-groove support arm, so that the bus material is prevented from being separated from the double-groove support arm; when the hollow table component is opened for use, the lifting height and the inclination angle of the hollow table component are respectively controlled by adjusting the included angle of the double-groove support arm relative to the long support arm and the included angle of the double-groove support arm relative to the hollow table component; when the folding table is not used, the long support arm and the double-groove support arm are both contained at two sides of the hollow table component, and the cross rod is contained in front of the hollow table component.
Description
Technical Field
The utility model relates to the field of furniture, in particular to the field of tables, and particularly relates to a portable lifting table.
Background
The conventional portable lifting table for office use at present is shown in fig. 1, and the design scheme is that a table top plate N1 is divided into an upper block and a lower block, and 2 bases N2 are arranged on the bottom surface of the table top plate N1; the upper desktop plate and the lower desktop plate are connected through a support arm N4, and the lifting is controlled by adjusting the inclination angle of the support arm; and the screw N5 passes through the support arm and the base to be connected with the nut N3, so that friction torque is provided for the rotation adjustment of the support arm. When in office work, the notebook computer is placed on the desktop plate, and the inclination angle of the support arm is adjusted to obtain the proper office work height.
However, the above-described scheme has the following problems: (1) the volume is too large, and particularly, the thickness is too thick, so that the carrying is inconvenient; as shown in fig. 1, the minimum thickness of the above solution is equal to the thickness of the upper and lower tabletop plates, plus the thickness of the support arm; (2) the desktop plate is a plate, if the desktop plate is too thin, the rigidity is not enough, if the desktop plate is too thick, the whole thickness is not convenient to carry, and the desktop plate is square and regular and has no shape; (3) the base is connected with the support arm through threads, and the threads are spaced and not in a precise positioning mode, so that the shaking of the table top plate is aggravated; (4) the contact surfaces of the screws, the nuts, the support arms and the base are abraded after being rubbed for a period of time, so that the friction torque is rapidly reduced, and the bearing of the table top plate is reduced; if the surface hardening and wear-resisting treatment is carried out on the screw, the nut, the support arm and the base, the cost is too high.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art and provides a portable lifting table.
The technical problem to be solved by the utility model is realized by adopting the following technical scheme.
A portable lifting table comprises a long supporting arm, a hollow rotating shaft, a large flat pad, a double-groove supporting arm, an end cover, a hollow table component and a cross rod; their connection relationships are: the hollow table component is connected with one end of the double-groove support arm through a hollow rotating shaft and a large flat pad which are arranged on the left side and the right side of the hollow table component, the other end of the double-groove support arm is connected with the long support arm through the hollow rotating shaft and the large flat pad, and the long support arms on the left side and the right side are connected through the cross rod to form a spatial hexagonal structure; the end cover is arranged on the inner side of the double-groove support arm and covers the combined part of the hollow rotating shaft and the double-groove support arm, so that the bus material is prevented from being separated from the double-groove support arm; when the hollow table component is opened for use, the lifting height and the inclination angle of the hollow table component are respectively controlled by adjusting the included angle of the double-groove support arm relative to the long support arm and the included angle of the double-groove support arm relative to the hollow table component; when the folding table is not used, the long support arm and the double-groove support arm are both contained at two sides of the hollow table component, and the cross rod is contained in front of the hollow table component.
The shape that a circular arc with two sides removed and two straight lines connected together is a cylinder with a stretched cross section, the flat surfaces of the two sides are flat positions, and the circular surfaces of the other two sides are circular arc surfaces. The hollow rotating shaft for realizing the rotating motion is divided into a large end of the rotating shaft and a small end of the rotating shaft, is cylindrical and is provided with a flat position, can rotate at any angle relatively, and has damping torque in the rotating process; the arc surface of the small end of the rotating shaft is provided with a notch; the hollow rotating shaft is provided with a hollow hole which penetrates through the large end of the rotating shaft and the small end of the rotating shaft, so that the wire can be conveniently threaded through the wire.
The double-groove support arm is integrally a cuboid, is manufactured by one-step forming and stretching, and has a rectangular cross section, wherein one long side of the rectangle is provided with two semi-open arcs; the two ends of the double-groove support arm are connected in a semi-arc manner, the left end and the right end are both provided with flat holes, and the arc surface of each flat hole is communicated with the two semi-open arc grooves on the side surface of the double-groove support arm; the double-groove support arm is respectively connected with the hollow rotating shaft through flat position holes at two ends.
The hollow table component consists of a hollow table, a left side plate, a right side plate, a supporting plate, a USB concentrator, a drawer component and a rebounder; the hollow table is integrally rectangular in cross section with R-shaped circular arc transition at the left side and the right side, a bulge is arranged at the position close to the left side of the top surface, the hollow table is internally hollow, the left side and the right side of the bottom surface inside the hollow table are provided with Contraband-shaped grooves which are in mirror symmetry and have certain thickness, bosses are arranged at the upper part and the lower part of the right side inside the hollow table, the hollow table is in the shape of the cross section and is manufactured by one-step forming and stretching, and the top surface of the hollow table is provided with hole sites for mounting a mobile phone clamping sleeve; the supporting plate is rectangular, the two short sides of the supporting plate are in the shape of a section with arc connection, and the supporting plate is manufactured by one-step forming and stretching; the peripheries of the side surfaces of the left side plate and the right side plate are milled with grooves with L-shaped sections, the middle parts of the side surfaces are not milled with convex parts and are respectively embedded and installed in the hollow table, the milled parts of the peripheries of the side surfaces are flatly attached to two side edges of the hollow table, and the formed closed space forms the main body part of the hollow table component; the side surface of the left side plate is provided with a USB concentrator mounting hole position, a flat strip through hole for the supporting plate to pass through and a flat position hole for mounting the hollow rotating shaft, the side surface of the right side plate is provided with a rectangular through hole for the drawer component to pass through and a flat position hole for mounting the hollow rotating shaft, and the supporting plate and the drawer component respectively pass through the through holes of the left side plate and the right side plate to enter the hollow table, slide in the Contraband-shaped groove of the hollow table and are connected with a rebound device fixed in the hollow table; the supporting plate and the drawer assembly are respectively provided with a boss at the top, the supporting plate and the drawer assembly are pushed to the outside of the hollow table assembly through the rebounders, and the bosses are clamped on the side faces of the left side plate and the right side plate to limit the maximum stroke. The hollow space in the hollow table component can accommodate more devices according to actual needs.
The drawer component consists of a drawer main body, a drawer front panel, a drawer rear panel, a pin and a stop block; the drawer main body is integrally U-shaped when viewed from the cross section, the bottoms and the tops of the left side and the right side are respectively provided with a boss characteristic matched with an Contraband-shaped groove of the hollow table, the left side and the right side and the middle part are provided with round hole-shaped semi-open arcs, and the drawer main body is manufactured by one-step molding and stretching; the front panel and the rear panel of the drawer are respectively provided with a corresponding hole site which is connected with one end of a pin, and the other end of the pin is connected with a semi-open arc hole site in the shape of a round hole of the drawer main body; the left side and the right side of the drawer main body are fixedly provided with a stop block close to the position of the drawer rear panel, and the side surface of the drawer main body is provided with a through hole close to the position of the drawer rear panel for wiring.
A portable lifting table comprises the following internal wiring paths: the charging wire penetrates through a through hole formed in the side face of the drawer main body and close to the rear panel of the drawer from the inside of the drawer assembly, enters the hollow table and is converged with the wire of the USB concentrator to form a total wire; the main wire penetrates through an inner through hole of a hollow rotating shaft arranged in the right side plate, is routed out from a notch at the small end of the rotating shaft of the hollow rotating shaft and enters a semi-open arc-shaped groove on the side surface of the double-groove support arm; then the wire rod enters the flat position hole at the other end of the double-groove support arm, passes through the notch at the small end of the rotating shaft of the hollow rotating shaft and the inner through hole of the hollow rotating shaft in sequence, and finally is wired to the outside of the portable lifting table from the flat position hole of the long support arm to be connected with a power socket and a computer.
The advantages and positive effects of the utility model are as follows.
The support arms are arranged on two sides of the hollow table component, so that the overall thickness of the utility model is the minimum value of the thicknesses of the support arms and the hollow table component; compared with the prior art, the thickness minimum value of the prior scheme is equal to the thickness of the upper and lower table boards, and the thickness of the support arm is added, so that the portable table has obvious advantages and is convenient to carry. With inside tray and the interior hollow table subassembly of placing of drawer subassembly, compare in the background art current scheme, length direction's space about can more saving, portable.
The hollow table with the closed curved surface section is used for replacing a table top plate made of a single plate, so that the strength and the rigidity are improved; the hollow table can be manufactured by one-time molding, and the appearance and the shape of the hollow table with a certain curved surface are more attractive compared with the table top plate which is square and has no shape in the prior scheme. In addition, the left side plate and the right side plate are provided with the grooves milled on the peripheries of the side surfaces, and the convex parts are embedded in the mounting mode, so that the hollow table can be supported from the inside, the two side edges of the hollow table are prevented from deforming and collapsing due to external force and are not parallel and level with the side plates, and the two surfaces of the L-shaped right-angle side can be contacted and matched, so that better dustproof and waterproof effects are achieved; due to the fact that the hollow table is stored in the inner space, the USB concentrator, the supporting plate, the drawer assembly and the like can be installed inside the hollow table assembly, and the hollow table assembly is convenient to store and clean.
The connection of the hollow rotating shaft, the left side plate, the right side plate and the support arm is realized through a shaft with a flat position and a hole with the flat position, the shaft with the flat position and the hole with the flat position can be milled through machining, the precise matching is realized, the interference can be easily controlled within the range of 0-0.06 mm according to the current technological level, and the clearance and the shaking of the rotating motion are eliminated; the support arm can be designed to be longer according to actual needs, so that the adjustable range of the front-back distance and the up-down height is wide; meanwhile, the overall rigidity of the product is improved, and the deformation after bearing heavy objects is less.
The scheme of adopting the hollow rotating shaft replaces the scheme of clamping the support arm and the base by the screw and the nut in the existing scheme to provide the rotating friction torque, and the surface hardening and wear-resisting treatment process only needs to be carried out on the hollow rotating shaft independently without the need of carrying out on the screw, the nut, the support arm and the base, so that the method is economical and reliable.
The hollow table, the drawer main body, the supporting plate, the double-groove supporting arm and the cross rod are manufactured by one-time forming and stretching of the cross section shape, and the manufacturing process is simple and economical.
The wire rod is completely walked in the product, and is fused with the product as an organic whole, walks regularly not in disorder, also is convenient for clean simultaneously.
Drawings
Fig. 1 is a schematic diagram of a prior art product solution.
Fig. 2 is a connection diagram of the overall scheme of the present invention.
Figure 3 is an exploded view of the hollow table assembly.
Fig. 4 is a schematic view of the closed state of the present invention.
Figure 5 is a cross-sectional view of a hollow table.
FIG. 6 is a cross-sectional view of the drawer body.
FIG. 7 is a cross-sectional view of a double slotted arm.
Fig. 8 is a schematic diagram of the specific application of the present invention.
Fig. 9 is a simplified application schematic of the present invention.
Figure 10 is a schematic view of a simplified application of the present invention in a closed state.
Description of the parts of the drawings: n1-table top plate, N2-base, N3-nut, N4-support arm and N5-bolt; 1-long support arm, 2-hollow rotating shaft, 3-big flat pad, 4-double-groove support arm, 5-end cover, 6-hollow table, 7-left side plate, 8-right side plate, 9-USB concentrator, 10-supporting plate, 11-drawer main body, 12-drawer front panel, 13-drawer rear panel, 14-pin, 15-stop block, 16-rebounder, 17-charging wire, 18-total wire, 19-mobile phone clamping sleeve and 20-cross bar.
Detailed Description
The embodiments of the present invention will be described in detail with reference to the accompanying drawings, and it should be emphasized that the embodiments of the present invention are illustrative rather than restrictive, and therefore, the present invention is not limited to the embodiments described in the detailed description, and other embodiments derived from the technical solutions of the present invention by those skilled in the art also belong to the protection scope of the present invention.
As shown in figure 2, the portable lifting table consists of a long supporting arm 1, a hollow rotating shaft 2, a large flat pad 3, a double-groove supporting arm 4, an end cover 5, a hollow table component and a cross rod 20; their connection relationships are: the hollow table component is connected with one end of the double-groove support arm through a hollow rotating shaft and a large flat pad which are arranged on the left side and the right side of the hollow table component, the other end of the double-groove support arm is connected with the long support arm through the hollow rotating shaft and the large flat pad, and the long support arms on the left side and the right side are connected through the cross rod to form a spatial hexagonal structure; the end cover is arranged in the double-groove support arm to cover the combined part of the hollow rotating shaft and the double-groove support arm, so that the bus material is prevented from being separated from the double-groove support arm. As shown in fig. 2, when the table is opened for use, the lifting height and the inclination angle of the hollow table component are respectively controlled by adjusting the included angle of the double-groove support arm relative to the long support arm and the included angle of the double-groove support arm relative to the hollow table component; when not in use, the long arms, the double-slotted arms are both received on either side of the hollow table assembly and the cross bar is received in front of the hollow table assembly as shown in figure 4.
The shape that a circular arc with two sides removed and two straight lines connected together is a cylinder with a stretched cross section, the flat surfaces of the two sides are flat positions, and the circular surfaces of the other two sides are circular arc surfaces. The hollow rotating shaft for realizing the rotating motion is divided into a large end of the rotating shaft and a small end of the rotating shaft, is cylindrical and is provided with a flat position, can rotate at any angle relatively, and has damping torque in the rotating process; the arc surface of the small end of the rotating shaft is provided with a notch; the hollow rotating shaft is provided with a hollow hole which penetrates through the large end of the rotating shaft and the small end of the rotating shaft, so that the wire can be conveniently threaded through the wire.
As shown in fig. 7, the double-groove support arm is a cuboid, is manufactured by one-step forming and stretching, and has a rectangular cross section, wherein one long side of the rectangle is provided with two semi-open arcs; the two ends of the double-groove support arm are connected in a semi-arc manner, the left end and the right end are both provided with flat holes, and the arc surface of each flat hole is communicated with the two semi-open arc grooves on the side surface of the double-groove support arm; the double-groove support arm is respectively connected with the hollow rotating shaft through flat position holes at two ends.
As shown in fig. 3, the hollow table assembly is composed of a hollow table 6, a left side plate 7, a right side plate 8, a supporting plate 10, a USB concentrator 9, a drawer assembly and a rebounder 16; the hollow table is integrally rectangular in cross section, the left side and the right side of the hollow table are in R-shaped arc transition, a protrusion is arranged at the position, close to the left side, of the top surface, the hollow table is internally hollow, the left side and the right side of the bottom surface of the hollow table are provided with Contraband-shaped grooves which are in mirror symmetry and have certain thickness, bosses are arranged at the upper part and the lower part of the right side of the hollow table, the hollow table is in the shape of the cross section and is manufactured by one-step forming and stretching, and hole positions are arranged on the top surface of the hollow table and used for installing the mobile phone clamping sleeve 19; the supporting plate is rectangular, the two short sides of the supporting plate are in the shape of a section with arc connection, and the supporting plate is manufactured by one-step forming and stretching; the peripheries of the side surfaces of the left side plate and the right side plate are milled with grooves with L-shaped sections, the middle parts of the side surfaces are not milled with convex parts and are respectively embedded and installed in the hollow table, the milled parts of the peripheries of the side surfaces are flatly attached to two side edges of the hollow table, and the formed closed space forms the main body part of the hollow table component; the side surface of the left side plate is provided with a USB concentrator mounting hole position, a flat strip through hole for the supporting plate to pass through and a flat position hole for mounting the hollow rotating shaft, the side surface of the right side plate is provided with a rectangular through hole for the drawer component to pass through and a flat position hole for mounting the hollow rotating shaft, and the supporting plate and the drawer component respectively pass through the through holes of the left side plate and the right side plate to enter the hollow table, slide in the Contraband-shaped groove of the hollow table and are connected with a rebound device fixed in the hollow table; the supporting plate and the drawer assembly are respectively provided with a boss at the top, the supporting plate and the drawer assembly are pushed to the outside of the hollow table assembly through the rebounders, and the bosses are clamped on the side faces of the left side plate and the right side plate to limit the maximum stroke. The hollow space in the hollow table component can accommodate more devices according to actual needs.
As shown in fig. 3, the drawer assembly is composed of a drawer main body 11, a drawer front panel 12, a drawer rear panel 13, a pin 14 and a stop block 15; the drawer main body is integrally U-shaped when viewed from the cross section, the bottoms and the tops of the left side and the right side are respectively provided with a boss characteristic matched with an Contraband-shaped groove of the hollow table, the left side and the right side and the middle part are provided with round hole-shaped semi-open arcs, and the drawer main body is manufactured by one-step molding and stretching; the front panel and the rear panel of the drawer are respectively provided with a corresponding hole site which is connected with one end of a pin, and the other end of the pin is connected with a semi-open arc hole site in the shape of a round hole of the drawer main body; the left side and the right side of the drawer main body are fixedly provided with a stop block close to the position of the drawer rear panel, and the side surface of the drawer main body is provided with a through hole close to the position of the drawer rear panel for wiring.
As shown in fig. 2 and 3, the internal routing path of a portable elevating table is as follows: the charging wire penetrates through a through hole formed in the side face of the drawer main body and close to the rear panel of the drawer from the inside of the drawer assembly, enters the hollow table and is converged with the wire of the USB concentrator to form a total wire; the main wire penetrates through an inner through hole of a hollow rotating shaft arranged in the right side plate, is routed out from a notch at the small end of the rotating shaft of the hollow rotating shaft and enters a semi-open arc-shaped groove on the side surface of the double-groove support arm; then the wire rod enters the flat position hole at the other end of the double-groove support arm, passes through the notch at the small end of the rotating shaft of the hollow rotating shaft and the inner through hole of the hollow rotating shaft in sequence, and finally is wired to the outside of the portable lifting table from the flat position hole of the long support arm to be connected with a power socket and a computer.
Example one.
Figure 8 is a schematic view of a portable lift table with integral hollow table components and internally routed double slotted arms according to embodiments of the present invention. As shown in fig. 8, the display is placed on the top of the hollow table; the built-in supporting plate on the left side is opened; a charging wire which is wired to the drawer assembly is reserved in the hollow table and is connected with the wireless charger, and the mobile phone is placed on the wireless charger for charging when needing to be charged; when the mobile phone does not need to be charged, the drawer assembly can be closed, and the mobile phone is placed in the mobile phone clamping sleeve at the top of the hollow table assembly; the charging wire is walked inside line to the hollow table subassembly from the drawer subassembly and is converged the back with other wire rods, forms total wire rod, passes the double flute support arm, walks line to a portable lift table outside from the flat position downthehole of long support arm at last, passes the line hole of walking of desk top surface, is connected with supply socket, the computer of desk bottom surface.
Example two.
Figure 9 is a simplified application of the present invention to a liftable elongate table, as shown in figure 9, comprising a hollow table member, a rotatable shaft and a non-slotted arm. In order to compress the whole thickness of the product as much as possible so as to be convenient for carrying, the parts forming the hollow table component are simplified as follows under the condition that the design principle is not changed: the hollow table reduces the thickness, compresses the size of the hollow part inside and can only accommodate the space with the thickness of the supporting plate; the left side plate and the right side plate are omitted, flat position holes which are originally formed in the left side plate and the right side plate and are connected with the rotating shaft in an installing mode are moved to the hollow table, the flat position holes are manufactured by one-step stretching along the section of the hollow table, and extra secondary processing is not needed; removing the semi-open arc-shaped wiring groove on the double-groove support arm to change the double-groove support arm into a non-groove support arm, so as to compress the thickness of the support arm as much as possible for convenient carrying; because the internal wire rod which does not relate to the hollow table component is arranged outside the product through the support arm, the hollow rotating shaft is simplified into the rotating shaft without an internal hollow hole for arranging the wire, the size of the rotating shaft is reduced, and the size of the support arm connected with the rotating shaft and the size of a flat groove required by the hollow table can also be reduced, so that the thicknesses of the support arm and the hollow table can be reduced. As shown in FIG. 9, a keyboard is placed on the simplified version of the liftable and extendable table, and a mouse is placed on the opened tray. When the desk is not used, the supporting plate is placed in the hollow desk, so that the space in the left and right length directions is saved; after the hollow table and the arms are closed, as shown in fig. 10, the overall thickness of the product is minimized, and the product is very convenient to carry.
Claims (6)
1. A portable lifting table is characterized by comprising a long supporting arm, a hollow rotating shaft, a large flat pad, a double-groove supporting arm, an end cover, a hollow table component and a cross rod; their connection relationships are: the hollow table component is connected with one end of the double-groove support arm through a hollow rotating shaft and a large flat pad which are arranged on the left side and the right side of the hollow table component, the other end of the double-groove support arm is connected with the long support arm through the hollow rotating shaft and the large flat pad, and the long support arms on the left side and the right side are connected through the cross rod to form a spatial hexagonal structure; the end cover is arranged on the inner side of the double-groove support arm and covers the combined part of the hollow rotating shaft and the double-groove support arm; the lifting height and the inclination angle of the hollow table component are respectively controlled by adjusting the included angle of the double-groove support arm relative to the long support arm and the included angle of the double-groove support arm relative to the hollow table component; when closed, the long support arm and the double-groove support arm are both contained at two sides of the hollow table component, and the cross rod is contained in front of the hollow table component.
2. The portable lifting table as claimed in claim 1, wherein the hollow rotating shaft is divided into a large end and a small end, both of which are cylindrical and provided with flat positions, and can rotate at any angle relative to each other, and the rotating process has damping torque; the arc surface of the small end of the rotating shaft is provided with a notch; the hollow rotating shaft is provided with a hollow hole which penetrates through the large end of the rotating shaft and the small end of the rotating shaft.
3. The portable lifting table as claimed in claim 1, wherein the double-groove support arm is a cuboid, is manufactured by one-step forming and stretching, and has a rectangular cross section, and one long side of the rectangle is provided with two semi-open arcs; the two ends of the double-groove support arm are connected in a semi-arc manner, the left end and the right end are both provided with flat holes, and the arc surface of each flat hole is communicated with the two semi-open arc grooves on the side surface of the double-groove support arm; the double-groove support arm is respectively connected with the hollow rotating shaft through flat position holes at two ends.
4. The portable lifting table as claimed in claim 1, wherein the hollow table assembly comprises a hollow table, a left side plate, a right side plate, a supporting plate, a USB hub, a drawer assembly and a rebounder; the hollow table is integrally rectangular in cross section with R-shaped circular arc transition at the left side and the right side, a bulge is arranged at the position close to the left side of the top surface, the hollow table is internally hollow, the left side and the right side of the bottom surface inside the hollow table are provided with Contraband-shaped grooves which are in mirror symmetry and have certain thickness, bosses are arranged at the upper part and the lower part of the right side inside the hollow table, the hollow table is in the shape of the cross section and is manufactured by one-step forming and stretching, and the top surface of the hollow table is provided with hole sites for mounting a mobile phone clamping sleeve; the supporting plate is rectangular, the two short sides of the supporting plate are in the shape of a section with arc connection, and the supporting plate is manufactured by one-step forming and stretching; the peripheries of the side surfaces of the left side plate and the right side plate are milled with grooves with L-shaped sections, the middle parts of the side surfaces are not milled with convex parts and are respectively embedded and installed in the hollow table, the milled parts of the peripheries of the side surfaces are flatly attached to two side edges of the hollow table, and the formed closed space forms the main body part of the hollow table component; the side surface of the left side plate is provided with a USB concentrator mounting hole position, a flat strip through hole for the supporting plate to pass through and a flat position hole for mounting the hollow rotating shaft, the side surface of the right side plate is provided with a rectangular through hole for the drawer component to pass through and a flat position hole for mounting the hollow rotating shaft, and the supporting plate and the drawer component respectively pass through the through holes of the left side plate and the right side plate to enter the hollow table, slide in the Contraband-shaped groove of the hollow table and are connected with a rebound device fixed in the hollow table; the supporting plate and the drawer assembly are respectively provided with a boss at the top, the supporting plate and the drawer assembly are pushed to the outside of the hollow table assembly through the rebounders, and the bosses are clamped on the side faces of the left side plate and the right side plate to limit the maximum stroke.
5. The portable lifting table as claimed in claim 1, wherein the drawer assembly is composed of a drawer main body, a drawer front panel, a drawer rear panel, a pin, and a stopper; the drawer main body is integrally U-shaped when viewed from the cross section, the bottoms and the tops of the left side and the right side are respectively provided with a boss characteristic matched with an Contraband-shaped groove of the hollow table, the left side and the right side and the middle part are provided with round hole-shaped semi-open arcs, and the drawer main body is manufactured by one-step molding and stretching; the front panel and the rear panel of the drawer are respectively provided with a corresponding hole site which is connected with one end of a pin, and the other end of the pin is connected with a semi-open arc hole site in the shape of a round hole of the drawer main body; the left side and the right side of the drawer main body are fixedly provided with a stop block close to the position of the drawer rear panel, and the side surface of the drawer main body is provided with a through hole close to the position of the drawer rear panel for wiring.
6. A portable lifting table according to claim 1 wherein the internal routing paths are as follows: the charging wire penetrates through a through hole formed in the side face of the drawer main body and close to the rear panel of the drawer from the inside of the drawer assembly, enters the hollow table and is converged with the wire of the USB concentrator to form a total wire; the main wire penetrates through an inner through hole of a hollow rotating shaft arranged in the right side plate, is routed out from a notch at the small end of the rotating shaft of the hollow rotating shaft and enters a semi-open arc-shaped groove on the side surface of the double-groove support arm; then the wire rod enters the flat position hole at the other end of the double-groove support arm, passes through the notch at the small end of the rotating shaft of the hollow rotating shaft and the inner through hole of the hollow rotating shaft in sequence, and finally is wired to the outside of the portable lifting table from the flat position hole of the long support arm to be connected with a power socket and a computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120511457.4U CN215737550U (en) | 2021-03-11 | 2021-03-11 | Portable lifting table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120511457.4U CN215737550U (en) | 2021-03-11 | 2021-03-11 | Portable lifting table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215737550U true CN215737550U (en) | 2022-02-08 |
Family
ID=80093890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120511457.4U Expired - Fee Related CN215737550U (en) | 2021-03-11 | 2021-03-11 | Portable lifting table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215737550U (en) |
-
2021
- 2021-03-11 CN CN202120511457.4U patent/CN215737550U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20220208 |