TWI554231B - Can be used as writing and panel board system - Google Patents

Description

Can be used as a table system for writing and screen

The invention relates to a table body system which can be used as a writing and screen board, in particular to a table body which can be easily converted into a general writing desktop (single tabletop) or a whiteboard (double table) function; and at the same time, a plurality of upright whiteboards are provided. It will be used as a screen for the simple compartment and has a variability table structure design.

According to the whiteboard, it is one of the most common repetitive writing tools. It is used in many places such as classrooms and conference rooms. The whiteboards used in this place are mostly hanged or nailed to the wall. It can only be used as the place. However, if you need to use the whiteboard in other places where no whiteboard is installed, you must prepare a removable whiteboard stand for use. The most common whiteboard stand on the market is mainly used. A whiteboard is fixed between the poles on both sides of the folding bracket. Although it is only necessary to open the bracket on the ground during use, no matter what type of whiteboard has only a single use function of the whiteboard, it is not only practical. Good, and if not used, it must be stored in a storage room or indoor corner, which is quite inconvenient and takes up space.

Moreover, due to the above-mentioned place where a whiteboard is to be used, the table is also an indispensable product, but since the fixed table body cannot be folded, not only does it take up too much space when being stored, but it is rather inconvenient to carry or move, often resulting in many No need to worry, so there are many folding tables on the market that are easy to handle and store, but these tables do not have any supporting positioning structure, not only structural Poor, and only a single function for users to place items, can not meet the design concept of modern and diverse products, at the same time, the use of the screen is also facing the same problem, that is, when you want to make a simple indoor compartment It is necessary to separately prepare a screen with a large volume, so it is troublesome for the collection of the screen. Therefore, how to develop a versatile product has its market demand, and it is also a novel product that consumers are looking forward to. It is also the goal of relevant industry players to make breakthroughs.

In view of the above, the present inventors have focused on the above-mentioned objectives, and have devoted themselves to research and design, and have been able to develop a table body, a whiteboard, and a screen structure that are both simple and practical, and have an extended desktop area to provide consumption. The use of the public is the motivation of the invention to be developed by the invention.

The main object of the present invention is to provide a table body system which can be used as a writing and screen panel, which can be designed by a simple and stable mechanism, and can be converted into a table or used as a whiteboard or a screen panel according to the needs of use to enhance the table body. Practicality.

Another object of the present invention is to provide a table system that can be used as a writing and screen panel, which has the function of extending the desktop, thereby increasing the space for use of the desktop.

Still another object of the present invention is to provide a table body system which can be used as a writing and screen panel, and has a folding function design, which not only reduces the space occupied during storage, but also has the mobility for convenient handling or movement.

For the above purposes, the present invention includes: a foot stand, a support frame body, an adjustment mechanism, and a table; wherein the support frame system is pivoted on the top of the foot, and the adjustment mechanism is mounted on the frame body, and Through the adjusting rod of the adjusting mechanism, the positioning card is changed to change the locking position, so that the frame can be adjusted to be horizontal or upright, and the table is hinged by the two plates through the hinge shaft of the supporting frame. Connected to each other and one of the plates is fixed to the support frame, and the other is The plate body is disposed on the side of the support frame body which is foldable downwardly. Thereby, when the adjusting mechanism is positioned horizontally, the table of the table body can be used for a general desktop, and if the plate body of the movable side of the table is turned up and fixed, the plate body is connected into a flat shape, and By supporting it through the support rods, the overall range of the desktop can be extended, thereby expanding the space for desktop use.

In addition, when the adjusting mechanism adjusts the plate body on the fixed side of the table to the upright state, and the plate body on the movable side is not fixed by the fixing member, the two plates are folded toward the intermediate leg to make the table body receive The shape is convenient for the user to store or move. Furthermore, if the movable side plate body is turned upside down to the upright fixed side plate body and simultaneously fixed and joined into a flat shape by the fixing member, the table body can be converted into a whiteboard or a compartment for use in the briefing. Screen function.

Other features and embodiments of the invention will be further understood from the following detailed description of the drawings.

10‧‧‧ feet

11‧‧‧ bracket

12‧‧‧cross bar

13‧‧‧ pivot hole

14‧‧‧Card seat

15‧‧‧First card pin

16‧‧‧Second card

17‧‧‧ universal wheel

20‧‧‧Support frame

21‧‧‧Base

22‧‧‧Lock hole

23‧‧‧Axis hole

24‧‧‧Perforation

30‧‧‧Adjustment agency

31‧‧‧

32‧‧‧torsion spring

33‧‧‧ linkage rod

34‧‧‧ Positioning board

35‧‧‧ card slot

40‧‧‧Table board

41, 41'‧‧‧ board

41a‧‧‧floor

41b‧‧‧Magnetic layer

41c‧‧‧ panel

42‧‧‧ Hinges

43‧‧‧ rod seat

44‧‧‧Support rod

45‧‧‧Shrap

46‧‧‧ Pins

47‧‧‧Positioning holes

50‧‧‧Fixed parts

51‧‧‧Outer casing

52‧‧‧Inner casing

53‧‧‧Shrap

54‧‧‧ Pins

55‧‧‧Positioning holes

Fig. 1 is a perspective view showing the structure of the table body of the present invention.

Fig. 2 is a perspective view showing the structure of the table body of the present invention after folding.

Figure 3 is an exploded perspective view of the structure of the table of the present invention.

Fig. 4 is a schematic view showing the use of the table structure expansion table of the present invention.

Figure 4A is a partial schematic view of the expanded table support bar of Figure 4 of the present invention.

Figure 5 is a schematic exploded view of the adjustment mechanism of the present invention.

Figure 6 is a perspective view of the adjustment mechanism of the present invention assembled.

Figure 7 is a schematic perspective view of the adjustment mechanism of the present invention when it is actuated.

Figure 7a is a schematic diagram of the adjustment of the table in Figure 7.

Figure 7b is a schematic diagram of the table 7 of Figure 7 adjusted to an upright shape.

Figure 8 is a perspective view of the present invention when it is converted into a whiteboard or a panel.

Please also refer to the figures 1 to 3 and 8 of the present invention. The table body structure which can be used as the whiteboard of the present invention mainly includes a footrest 10, a support frame body 20, an adjustment mechanism 30 and a table top 40. The adjustment mechanism 30 is configured to adjust the angle of the support frame 20, and the support frame 20 is pivoted on the top of the foot 10, and the table 40 is composed of two plates (41, 41'). Through the connection of the hinges 42 and fixing one of the plates 41 to the support frame 20, the other plate 41' can be folded downward in the same direction as the pivot of the support frame 20. On the side of the frame body, or through the positioning of the fixing member 50, the plate body 41 on the fixed side is connected in a flat shape, and the adjustment mechanism 30 can be used to adjust the table angle according to the needs of use, and is positioned horizontally or erect. The status allows the table to be converted into a general desktop or whiteboard or screen function.

Please refer to FIG. 1 and FIG. 3 to FIG. 6 as a preferred embodiment of the table structure of the present invention, and the above-mentioned foot 10 is in this embodiment, and is a group of parallel to both sides. The bracket 11 is connected by the cross bar 12, and a pivot hole 13 for pivotally connecting the support frame 20 is respectively disposed on the top of each bracket 11 , and a fixing seat 14 is disposed at a lower side of the inner side of the pivot hole 13 . Further, the first fixing pin 15 and the second locking pin 16 for positioning the table body in a horizontal or vertical shape are protruded on the fixing seat 14 , and the universal roller 17 with the brake is further integrated on the bottom of the bracket 11 . It is convenient for users to move and fix according to the needs of use.

The support frame body 20 has a frame group of a long shape, and a base portion 21 having a substantially dome shape is respectively disposed at a corresponding portion of the bracket 11 of the foot base 10. The top surface of the base 21 is provided with a plurality of locking holes. 22, the table member 40 can be locked by the screw member, and the shaft hole is provided through the two side walls of the base 21 23, the support frame 20 and the foot 10 can be pivoted by bolts.

The adjusting mechanism 30 includes at least a lever 31, a torsion spring 32, a linkage rod 33 and a positioning plate 34 mounted on the support frame 20; wherein the positioning plate 34 is coupled to the end of the linkage rod 33. a card slot 35 is provided on the board body, and when assembled, the lever 31 is pivoted through the through hole 24 provided on the base 21 of the support frame body 20 to be suitable for the user to control, and The rear end of the lever 31 protrudes from the inner side of the base 21 and sleeves the torsion spring 32, and the two ends of the torsion spring 32 are respectively clamped on the base 21 and the positioning plate 34, and then pass through the stop screw and the linkage rod 33. The connecting rod 33 is pivotally supported by the lever 31 to be coupled between the two bases 21 of the support frame body 20, and the snap ring 35 of the positioning plate 34 is normally snapped to the foot 10 by the elastic force of the torsion spring 32. Positioned in the first bayonet 15 or the second bayonet 16 (as shown in Figures 5 and 6).

The table top 40 includes a movable side plate body 41 ′ that is fixed to the support frame body 30 and coupled to the transmission hinge 42 , and the movable side plate body 41 ′ is pivotally aligned with the support frame body 30 . The utility model is disposed on the side of the frame body which can be folded downwards. In the actual implementation, the bottom edge of the movable side plate body 41' is further pivoted through a rod seat 43 to be flattened to the plate body or unfolded. a support rod 44 standing on the ground, and the support rod 44 is coupled with a resilient piece 45 inside the pivoting end, and the elastic piece 45 is provided with a pin 46 protruding from the outside, and the other rod seat 43 is provided at the corresponding position of the pin 46. The positioning hole 47 is provided at 90 degrees, whereby the support rod 44 can be fixed at the time of folding or unfolding (as shown in Figs. 4 and 4a). Furthermore, the board body (41, 41') used in the table top 40 of the present invention can be formed by a bottom plate 41a, a magnetic layer 41b and a panel 41c, and the bottom plate 41a can be a general wood core board, a splint, The plastic layer 41b can be directly made of a magnetic plate or a magnetic paint on the surface of the bottom plate 41a, so that the plate body (41, 41') can have a magnetic effect, and the panel is made of a material such as a plywood or an environmentally-friendly material. 41c can be used for glass, acrylic, melamine board or directly painted with whiteboard paint. A smooth white surface is formed for the whiteboard pen to repeatedly write and wipe on the board surface.

Referring to Figures 1, 4, and 6 , when the card slot 35 of the positioning mechanism 34 of the adjusting mechanism 30 is snapped into the first latch 15 of the foot 10 (as shown in Fig. 6), the support frame The body 20 is in a horizontal state. Therefore, the fixed side plate body 41 fixed on the support frame body 20 can form a table for placing objects, and is used as a table such as a general desk, a conference table or a dining table (as shown in FIG. 1). Further, if the user needs to use a large tabletop, the table body only needs to pick up the movable side panel 41' which is folded on the side of the fixed side panel 41, and then folds the movable side panel 41. 'The bottom support bar 44 is unfolded vertically to the ground support (as shown in Figure 4), so that the two plates (41, 41') can be joined together to form a flat large table for expansion of the desktop. The effect.

As shown in Figures 2 and 5-8, when the table is to be used as a whiteboard, the user only needs to pull the lever 31 of the adjusting mechanism 30 to disengage the card slot 35 of the positioning plate 34 from the foot 10. The latch in the first bayonet pin 15 (as shown in FIG. 7a), and the table is rotated to release the lever 31, and the latch 35 of the positioning plate 34 is slid to the foot 10 by the elastic force of the torsion spring 32. When the second bayonet 16 is used, the automatic card fixing position can be used to convert the desktop into an upright position (as shown in Figures 7, 7ba). At this time, the user can lift the movable side panel 41' of the table 40. And fixed by the fixing member 50 and connected to the fixed side plate body 41 in a flat shape, thereby forming a white board or a function of the screen which can be used as a compartment.

Furthermore, the fixing member 50 can be fixed by means of fastening, bolting or ratcheting, and the embodiment adopts a relatively simple and effective telescopic rod member, and the rod member can also be directly used. Fixed in the frame groove of the base 21 on both sides of the support frame body 20 (as shown in Figures 5 and 6), comprising an outer sleeve 51 and a retractable inner sleeve 52, and extending The inner sleeve 52 is supported behind the raised side plate body, and is connected with the fixed side plate body 41 to form a white board. The rod member is coupled with an elastic piece 53 inside the inner sleeve 52. The elastic piece 53 is further provided with a pin 54 protruding from the outside, and a positioning hole 55 is provided at the end of the outer sleeve 51 for the inner sleeve 52 to extend. The card is fixed (as shown in Figure 8).

If the table top of the table is arranged in an upright position without lifting the movable side plate 41', the fixed and movable side plates (40, 41') of the table 40 are simultaneously folded on both sides of the foot 10. At this time, the table body can be folded to reduce the area occupied by the whole body, thereby facilitating the user to store or conveniently carry and move.

In summary, the present invention can be designed with the simplest table structure. By adjusting the angle of the desktop, the table can be converted into a whiteboard or a screen, which can not only achieve the purpose of multi-purpose use, but also has industrial utilization and Progressive, and the specific structure disclosed by it has not been disclosed before the application, it has indeed met the requirements of the patent application, and the patent application is filed according to law.

However, the above is only the preferred embodiment of the present invention, and should not be used to limit the scope of the present invention, and those skilled in the art can obviously make changes and modifications. The substance of the invention.

10‧‧‧ feet

11‧‧‧ bracket

17‧‧‧ universal wheel

20‧‧‧Support frame

30‧‧‧Adjustment agency

40‧‧‧Table board

41, 41'‧‧‧ board

Claims (8)

The utility model relates to a table body system which can be used as a writing and a screen board, which mainly comprises a supporting frame body provided with a foot seat, an adjusting mechanism and a table board, wherein the foot seat is provided with two brackets, and A pivot hole is respectively arranged on the top of the bracket, and the support frame body is respectively provided with a base having a dome shape at the corresponding position of the bracket, and the top surface of the base is provided with a plurality of locking holes, and the table plate can be locked by the screw member. And a shaft hole penetrating through the two side walls of the base, which can be pivoted to the foot through the bolt and fixed by the adjustment mechanism to a desired angle; the support frame body is provided with an adjusting mechanism and an adjusting mechanism The utility model comprises at least a lever, a torsion spring, a linkage rod and a positioning plate fixed on the end of the linkage rod; and the through hole is arranged on the outside of the frame body through the perforation provided by the base of the support frame for the user to control The tail end of the lever is pivotally connected with a torsion spring and is engaged with a linkage rod disposed on the inner side of the base to drive the positioning plate. The positioning plate is provided with a card slot, and a fixing portion is fixed at the inner side of the bracket of the foot seat. Seat, the card seat is convexly provided with a positioning card slot The first and second bayonet pins are positioned by the elastic force of the torsion spring to cause the card slot to be normally clamped to one of the bayonet pins for positioning in a horizontal or upright angle change; the table board includes a fixed support The fixed side plate body of the frame body and the movable side plate body connected through the hinge, and the movable side plate body and the support frame body pivot are disposed in a downwardly movable manner and are disposed on the side of the frame body; the support frame system is pivoted on the foot The top of the seat, and the table is folded into a flat shape after the movable side plate is folded up, and the angle is adjusted by the adjusting mechanism provided by the support frame. According to the scope of claim 1 of the patent application, the table system can be used as a writing and screen panel, wherein The foot joint connects the two parallel brackets through the crossbar. According to the scope of claim 1, the table system can be used as a writing and screen board, wherein the bottom of the foot is combined with a universal roller with a brake. According to the scope of the patent application, the table body system can be used as a writing and screen panel, wherein when the movable side plate is folded up, the fixing plate is connected to the fixed plate body to form a flat plate, wherein the fixing is fixed. The member is composed of a telescopic rod member, and the rod member is coupled to the bottom of one of the plates. When the other plate is turned up and joined into a flat shape, the outer sleeve can be supported by the outer sleeve. The bottom is fixed. According to the fourth aspect of the patent application, the table body system can be used as a writing and screen panel, wherein the inner sleeve of the telescopic rod member is combined with a spring piece, and the elastic piece is provided with a pin protruding from the outside and the outer sleeve Suitable for positioning holes for pinning. According to the scope of the patent application, the table body system can be used as a writing and screen panel, wherein a bottom of the movable plate body of the table is further provided with a support rod at the bottom outer edge, and the support rod is visible through a rod seat. The folding of the activity is flat on the bottom of the board or unfolded vertically to the ground. According to the sixth aspect of the patent application, the table body system can be used as a writing and screen board, wherein the support rod is coupled with a spring piece inside the pivotal end of the rod seat, and the elastic piece is provided with a pin protruding from the outside, and the rod is provided. The positioning hole provided at 90 degrees is arranged at the corresponding position of the pin, and the card can be fixed when the support rod is unfolded or folded. According to the scope of claim 1, the table system can be used as a writing and screen panel, wherein the panel system comprises a bottom plate, a magnetic layer and a panel.