CN203927308U - Extension type multi-angle rack - Google Patents

Abstract

A retractable multi-angle shelf, including a base, a reversible bracket and a rotating shaft, the base is fixed on the rotating shaft, the lower part of the base has a U-shaped groove with an upward opening for shelving electronic products, and the reversible The bracket is rotatably installed on the shaft, the base is a telescopic base, the reversible bracket is a telescopic and reversible bracket, and the telescopic base includes a base hollow kit and a base rod insert, and the base rod insert is inserted Connected in the base hollow kit, the base rod insert includes two base rods, one end of the two base rods is fixed in parallel, and the other end of the two base rods is provided with a base buckle, so The two side walls of the base hollow kit are respectively provided with base clamping holes matched with the base buckles. The utility model provides a telescopic multi-angle placing frame which is telescopic and can be adjusted at any angle.

Description

Retractable multi-angle shelf

technical field

The utility model relates to a placement rack for electronic products, in particular to a retractable multi-angle placement rack applied to mobile phones and tablet computers.

Background technique

Most of the placement racks for mobile phones and tablet computers on the market can only realize the position setting of a certain angle, and cannot realize the placement of any angle. And its range of use is limited, and the placement frame suitable for placing mobile phones is difficult to satisfy the placement of tablet computers due to its small size, which easily causes the tablet computer to topple over; while the placement frame suitable for tablet computers has a large size and is inconvenient to carry.

Contents of the invention

In order to overcome the disadvantages that the electronic product placement rack cannot be adjusted in size and cannot be placed at any angle, the utility model provides a retractable multi-angle placement rack that can be adjusted at any angle.

The technical scheme that the utility model solves its technical problem adopts is:

A retractable multi-angle shelf, including a base, a reversible bracket and a rotating shaft, the base is fixed on the rotating shaft, the lower part of the base has a U-shaped groove with an upward opening for shelving electronic products, and the reversible The bracket is rotatably mounted on the rotating shaft, the base is a telescopic base, and the reversible bracket is a telescopic and reversible bracket;

The retractable base includes a base hollow kit and a base rod insert, the base rod plug is plugged into the base hollow kit, the base rod plug includes two base rods, one end of the two base rods Fixed in parallel, the other ends of the two base inserting rods are provided with base buckles, and the two side walls of the base hollow kit are respectively provided with base card holes matching the base buckles;

The telescopic and reversible bracket includes a bracket hollow kit and a bracket rod insert, the bracket rod plug is plugged into the bracket hollow kit, and the bracket rod plug includes two bracket insertion rods, the two bracket insertion rods One end is fixed in parallel, the other ends of the two bracket inserting rods are provided with bracket buckles, and the two side walls of the bracket hollow kit are respectively provided with bracket clamping holes matching the bracket buckles.

Further, the rotating shaft is a bolt, and the end of the bolt is provided with a locking nut matched with it.

Still further, there are four groups of the clamping holes of the base and the clamping holes of the bracket, and one group is two.

Still further, the base rod insert is fixed on the rotating shaft, and the lower part of the hollow base set has a U-shaped groove with an upward opening for shelving electronic products; the bracket hollow set is rotatably mounted on the rotating shaft, The bracket rod insert is plugged into the bracket hollow sleeve.

Furthermore, the bolts are semicircular bolts, and the lock nuts are butterfly nuts.

The beneficial effects of the utility model are mainly manifested in that the utility model is scalable, can be adjusted at any angle, saves space, and is convenient to carry.

Description of drawings

Fig. 1 is a structural schematic diagram of the folded state of the retractable multi-angle shelf;

Fig. 2 is a schematic structural view of the expanded state of the retractable multi-angle shelf;

Fig. 3 is a schematic structural view of the retractable state of the retractable multi-angle rack;

Fig. 4 is a schematic structural view of the disassembled state of the retractable multi-angle shelf.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Figures 1 to 4, the retractable multi-angle shelf includes a base, a reversible bracket and a rotating shaft, the base is fixed on the rotating shaft, and the lower part of the base has a U-shaped groove with an upward opening for shelving electronic products , the reversible support is rotatably mounted on the shaft, the base is a telescopic base, and the reversible support is a telescopic reversible support;

The telescopic base includes a base hollow sleeve 11 and a base rod insert 12, the base rod insert 12 is plugged into the base hollow sleeve 11, the base rod insert 12 includes two base insert rods, the two One end of the base inserting rod is fixed in parallel, the other end of the two base inserting rods is provided with a base buckle 6, the two side walls of the base hollow kit are respectively provided with a base that matches the base buckle 6 Card hole 7;

The telescopic and reversible support includes a support hollow sleeve 21 and a support rod insert 22, and the support rod insert 22 is inserted into the support hollow sleeve, and the support rod insert 22 includes two support inserting rods, the two One end of the bracket insertion rod is fixed in parallel, the other end of the two bracket insertion rods is provided with a bracket buckle 8, and the two side walls of the bracket hollow kit are respectively provided with brackets that match the bracket buckle 8 Card hole 9.

Further, the rotating shaft is a bolt, and the end of the bolt is provided with a locking nut matched with it.

Still further, four sets of the base clamping holes 7 and the bracket clamping holes 9 are provided, and one set is two.

Still further, the base rod insert 12 is fixed on the rotating shaft, and the lower part of the base hollow sleeve 11 has a U-shaped groove with an upward opening for shelving electronic products; the bracket hollow sleeve 21 is rotatably installed on the On the rotating shaft, the bracket rod insert 22 is plugged into the bracket hollow sleeve 21 .

Furthermore, the bolts are semicircular bolts 3 , and the lock nuts are butterfly nuts 4 .

In this embodiment, the base rod insert 12 is fixed on the bolt head of the semicircular bolt 3 ; the bracket hollow sleeve 21 is rotatably mounted on the semicircular bolt 3 , and the bracket rod insert 22 is plugged into the bracket hollow sleeve 21 .

The working engineering of the utility model: adjust the friction force between the base and the rotating pair of the reversible support, when the user rotates the reversible support to an appropriate position, tighten the butterfly nut 4, so that there is a gap between the base and the reversible support. Compressive force to maintain the desired posture of the user. In this way, electronic products such as tablet computers can be placed at any angle, regardless of the user's posture is sitting, lying or standing; and regardless of the height of the user, you can find a suitable one for you to use. Angle.

In addition, the base and the reversible bracket adopt a retractable structure, which can adjust the length of the base and the reversible bracket according to different specifications of electronic products, so that the original small electronic products, such as only suitable for The shelf for placing the mobile phone becomes larger after being stretched, which is suitable for placing the tablet computer; the retractable structure makes the shelf of a smaller size meet the requirements for placing the mobile phone and the tablet computer at the same time. When in use, fold the reversible bracket to save space and make it easy to carry.

Claims (5)

1. an extension type multi-angle rack, comprise base, reversible supporting frame and rotating shaft, described base is fixed in rotating shaft, the bottom of described base has the U-shaped groove of the opening upwards of shelving electronic product, described reversible supporting frame is rotating to be arranged in described rotating shaft, it is characterized in that: described base is scalable base, described reversible supporting frame is flexible reversible supporting frame;

Described scalable base comprises base hollow external member and base bar plug-in unit, described base bar plug-in unit is plugged in described base hollow external member, described base bar plug-in unit comprises two base inserted links, one end of described two base inserted links is parallel fixing, the other end of described two base inserted links is provided with base buckle, on two sidewalls of described base hollow external member, has the base hole clipping matching with described base buckle;

Described flexible reversible supporting frame comprises support hollow external member and cradling piece plug-in unit, described cradling piece plug-in unit is plugged in described support hollow external member, described cradling piece plug-in unit comprises two support inserted links, one end of described two support inserted links is parallel fixing, the other end of described two support inserted links is provided with support buckle, on two sidewalls of described support hollow external member, has the support hole clipping matching with described support buckle.

2. extension type multi-angle rack as claimed in claim 1, is characterized in that: described rotating shaft is bolt, and the end of described bolt is provided with the locking nut matching with it.

3. extension type multi-angle rack as claimed in claim 1 or 2, is characterized in that: described base hole clipping and described support hole clipping are provided with four groups, and one group is two.

4. extension type multi-angle rack as claimed in claim 1 or 2, is characterized in that: described base bar plug-in unit is fixed in described rotating shaft, and the bottom of described base hollow external member has the U-shaped groove of the opening upwards of shelving electronic product; Described support hollow external member is rotatably arranged in described rotating shaft, and described cradling piece plug-in unit is plugged in described support hollow external member.

5. extension type multi-angle rack as claimed in claim 2, is characterized in that: described bolt is semicircle bolt, described locking nut is wing nut.