CN210169377U

CN210169377U - Revolving stage formula office supplies frame

Info

Publication number: CN210169377U
Application number: CN201920587628.4U
Authority: CN
Inventors: 何奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-04-26
Filing date: 2019-04-26
Publication date: 2020-03-24
Anticipated expiration: 2029-04-26

Abstract

The utility model belongs to the technical field of office supplies frame, especially, be a revolving stage formula office supplies frame, which comprises a fixed pedestal and i, it is the open-ended cavity to set up one side on the unable adjustment base, fixed mounting has two first fixed blocks on the bottom inner wall of cavity, rotates on two first fixed blocks and installs same cam, it has first hinge bar to articulate on the cam, the one end that the cam was kept away from to first hinge bar articulates there is the second hinge bar, the one end that the cam was kept away from to first hinge bar rotates and installs the pulley, the one end that the pulley was kept away from to the second hinge bar extends to the cavity outside and articulates there is articulated piece, fixed mounting has the running-board on the articulated piece. The utility model discloses simple structure, easy operation can accomodate office supplies fast, and the effectual accumulated dust problem that reduces office supplies has avoided article to lose or by the problem of unexpected damage, gives people and has brought very big facility.

Description

Revolving stage formula office supplies frame

Technical Field

The utility model relates to an office supplies frame technical field especially relates to a revolving stage formula office supplies frame.

Background

Office supplies are often used in life and work of people, whether in a work unit or in a family, a pen container, a notebook and a storage box are often used, and also in a desk or some document data and the like, if the articles are randomly placed on the desk or the office table, the articles can be disordered, and the articles can be easily lost or omitted by being knocked over, so that the use of a user is inconvenient, the office efficiency is influenced, the current revolving table type public supply shelf is widely applied to office places, various office supplies are conveniently stored, and great convenience is brought to people.

However, in the prior art, the swivel type office supply rack in the market is basically open, so that office supplies are exposed and easily accumulated with dust, and even the office supplies are accidentally damaged or lost, which brings troubles to people.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a rotary table type office supply rack.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a rotary table type office supply rack comprises a fixed base, wherein a cavity with one side being open is formed in the fixed base, two first fixed blocks are fixedly installed on the inner wall of the bottom of the cavity, the two first fixed blocks are rotatably installed with a same cam, a first hinge rod is hinged on the cam, a second hinge rod is hinged at one end, away from the cam, of the first hinge rod, a pulley is rotatably installed at one end, away from the cam, of the first hinge rod, one end, away from the pulley, of the second hinge rod extends out of the cavity and is hinged with a hinge block, a pedal plate is fixedly installed on the hinge block, a rotating shaft is arranged at one side of the fixed base and is fixedly connected with one side, close to the fixed base, of the pedal plate, two limiting blocks are fixedly installed at the top of the fixed base, and a semicircular protective shell is fixedly installed, first through-hole has been seted up on the bottom inner wall of semi-circular protective housing, first through-hole and cavity intercommunication, slidable mounting has the back shaft in the first through-hole, the top of back shaft runs through semi-circular protective housing, it is equipped with the sleeve to rotate the cover on the back shaft, be equipped with a plurality of fan-shaped backup pads in the semi-circular protective housing, a plurality of fan-shaped backup pads all with sleeve fixed connection, and a plurality of fan-shaped backup pads are arranged perpendicularly, one side fixed mounting that fan-shaped backup pad was kept away from to the sleeve has the cardboard, two stoppers all with cardboard looks adaptation, and cardboard and semi-.

Preferably, the inner wall of the bottom of the chamber is fixedly provided with a second fixing block, the top of the second fixing block is fixedly provided with a box body with one side provided with an opening, and the pulley is movably arranged in the box body.

Preferably, a second through hole is formed in the inner wall of the top of the semicircular protective shell, and the support shaft is rotatably installed in the second through hole.

Preferably, two bearings are fixedly mounted on the supporting shaft, and outer rings of the bearings are fixedly connected with the inner wall of the sleeve.

Preferably, the top of the cam extends into the first through hole, and the cam is movably connected with the bottom end of the supporting shaft.

Preferably, one side of the fixed base is fixedly provided with two annular clamping blocks, and the rotating shaft is rotatably arranged in the two annular clamping blocks.

Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with a fan-shaped supporting plate through a pedal plate, a second hinge rod, a cavity, a pulley, a first hinge rod, a cam, a supporting shaft, a sleeve, a clamping plate and the fan-shaped supporting plate, when the device is used, the pedal plate is firstly trodden, and the pedal plate drives the first hinge rod and the second hinge rod which are connected through the pulley to move, so that the cam is driven to move to enable the sleeve to ascend, and the purposes of relieving the limit of the sleeve and rotating the fan-shaped supporting plate are achieved;

the pedal plate, the support shaft, the clamping plate and the limiting block are matched, and the pedal plate is firstly loosened, so that the support shaft descends under the gravity to achieve the purposes of limiting the sleeve and resetting the pedal plate;

the utility model discloses simple structure, easy operation can accomodate office supplies fast, and the effectual accumulated dust problem that reduces office supplies has avoided article to lose or by the problem of unexpected damage, gives people and has brought very big facility.

Drawings

FIG. 1 is a front sectional view of the present invention;

fig. 2 is a schematic top sectional view of the present invention;

FIG. 3 is a schematic side sectional view of the present invention;

FIG. 4 is an enlarged schematic view of portion A of FIG. 1;

fig. 5 is an enlarged schematic view of a portion B in fig. 4.

In the figure: 1. a fixed base; 2. a chamber; 3. a fixed block; 4. a cam; 5. a first hinge lever; 6. a box body; 7. a second hinge lever; 8. a hinged block; 9. a foot pedal; 10. a rotating shaft; 11. a semicircular protective shell; 12. a first through hole; 13. a support shaft; 14. a fan-shaped support plate; 15. a sleeve; 16. a pulley 17 and a fixed block; 18. a second through hole; 19. a limiting block; 20. and (4) clamping the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a rotary table type office supplies rack comprises a fixed base 1, a cavity 2 with one side being an opening is arranged on the fixed base 1, two first fixed blocks 3 are fixedly arranged on the inner wall of the bottom of the cavity 2, the same cam 4 is rotatably arranged on the two first fixed blocks 3, a first hinge rod 5 is hinged on the cam 4, a second hinge rod 7 is hinged at one end of the first hinge rod 5 far away from the cam 4, a pulley 16 is rotatably arranged at one end of the first hinge rod 5 far away from the cam 4, one end of the second hinge rod 7 far away from the pulley 16 extends out of the cavity 2 and is hinged with a hinge block 8, a pedal plate 9 is fixedly arranged on the hinge block 8, a rotating shaft 10 is arranged at one side of the fixed base 1, the rotating shaft 10 is fixedly connected with one side of the pedal plate 9 close to the fixed base 1, two limit blocks 19 are fixedly arranged at the top of the fixed base 1, and, a first through hole 12 is formed in the inner wall of the bottom of the semicircular protective shell 11, the first through hole 12 is communicated with the cavity 2, a support shaft 13 is slidably mounted in the first through hole 12, the top end of the support shaft 13 penetrates through the semicircular protective shell 11, a sleeve 15 is rotatably sleeved on the support shaft 13, a plurality of fan-shaped support plates 14 are arranged in the semicircular protective shell 11, the fan-shaped support plates 14 are fixedly connected with the sleeve 15, the fan-shaped support plates 14 are vertically arranged, a clamping plate 20 is fixedly mounted on one side, away from the fan-shaped support plates 14, of the sleeve 15, two limiting blocks 19 are matched with the clamping plate 20, and the clamping plate 20 is matched;

a second fixing block 17 is fixedly arranged on the inner wall of the bottom of the cavity 2, a box body 6 with one side provided with an opening is fixedly arranged at the top of the second fixing block 17, a pulley 16 is movably arranged in the box body 6, a second through hole 18 is arranged on the inner wall of the top of the semicircular protective shell 11, a supporting shaft 13 is rotatably arranged in the second through hole 18, two bearings are fixedly arranged on the supporting shaft 13, the outer rings of the bearings are fixedly connected with the inner wall of a sleeve 15, the top of a cam 4 extends into a first through hole 12, the cam 4 is movably connected with the bottom end of the supporting shaft 13, two annular clamping blocks are fixedly arranged at one side of the fixed base 1, a rotating shaft 10 is rotatably arranged in the two annular clamping blocks, the pedal 9, the second hinge rod 7, the cavity 2, the pulley 16, a first hinge rod 5, the cam 4, the supporting shaft 13, the sleeve 15, the clamping, running-board 9 passes through pulley 16 and drives the first articulated rod 5 and the articulated 7 rod motions of second that are connected to it makes sleeve 15 rise to drive the motion of cam 4, in order to reach the purpose of relieving the sleeve spacing and can rotate fan-shaped backup pad, through running-board 9, back shaft 13, cardboard 20 and stopper 19 cooperate, loosen running-board 9 earlier, back shaft 13 of messenger descends under gravity in order to reach the purpose that resets to sleeve 15 spacing and running-board 9, the utility model discloses simple structure, easy operation can accomodate office supplies fast, the effectual dust problem that reduces office supplies, has avoided article to lose or by the problem of unexpected damage, gives people and has brought very big facility.

The working principle is as follows: when the folding table is used, the pedal plate 9 is firstly stepped down, so that the pedal plate 9 rotates on the fixed base 1, meanwhile, the pedal plate 9 drives the second hinge rod 7 to rotate and move towards the cavity 2, the second hinge rod 7 drives the pulley 16 to slide, meanwhile, the second hinge rod 7 drives the first hinge rod 5 to move, the first hinge rod 5 drives the cam 4 to rotate upwards, the cam 4 drives the support shaft 13 to ascend, so that the sleeve 15 is driven to ascend, meanwhile, the sleeve 15 drives the clamping plate 20 to ascend, when the clamping plate 20 is separated from the two limiting blocks 19, the limiting of the sleeve 15 is released, then, the clamping plate 20 is rotated, so that the sleeve 15 is driven to rotate, meanwhile, the sleeve 15 drives the fan-shaped support plates 14 to rotate and extend out of the semicircular protective shell 11, at the moment, the clamping plate 20 is driven by the sleeve 15 to rotate and enter the semicircular protective shell 11, then, articles can be stored or taken out of the fan-, the pedal 9 is released, the supporting shaft 13 descends under the action of gravity, so that the clamping plate 20 is limited by the two limiting blocks 19, the pedal 9 is reset, and the operation is finished.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a revolving stage formula office supplies frame, includes unable adjustment base (1), its characterized in that: the improved structure is characterized in that a cavity (2) with an opening at one side is formed in the fixed base (1), two first fixed blocks (3) are fixedly mounted on the inner wall of the bottom of the cavity (2), the two first fixed blocks (3) are rotatably mounted with a same cam (4), a first hinge rod (5) is hinged on the cam (4), a second hinge rod (7) is hinged at one end, away from the cam (4), of the first hinge rod (5), a pulley (16) is rotatably mounted at one end, away from the cam (4), of the first hinge rod (5), one end, away from the pulley (16), of the second hinge rod (7) extends out of the cavity (2) and is hinged with a hinge block (8), a pedal (9) is fixedly mounted on the hinge block (8), a rotating shaft (10) is arranged at one side of the fixed base (1), and the rotating shaft (10) and one side, close to the fixed base (1), of the pedal (9) are fixedly, the top of the fixed base (1) is fixedly provided with two limiting blocks (19), the top of the fixed base (1) is fixedly provided with a semicircular protective shell (11), the inner wall of the bottom of the semicircular protective shell (11) is provided with a first through hole (12), the first through hole (12) is communicated with the cavity (2), a support shaft (13) is arranged in the first through hole (12) in a sliding manner, the top end of the support shaft (13) penetrates through the semicircular protective shell (11), a sleeve (15) is rotatably sleeved on the support shaft (13), a plurality of fan-shaped support plates (14) are arranged in the semicircular protective shell (11), the plurality of fan-shaped support plates (14) are fixedly connected with the sleeve (15), the plurality of fan-shaped support plates (14) are vertically arranged, one side of the sleeve (15) far away from the fan-shaped support plates (14) is fixedly provided with a clamping plate (20), and the two limiting, and the clamping plate (20) is matched with the semicircular protective shell (11).

2. A turntable office supply rack according to claim 1, wherein: on the fixed mounting had second fixed block (17) on the bottom inner wall of cavity (2), the top fixed mounting of second fixed block (17) had one side to be open-ended box body (6), and pulley (16) movable mounting is in box body (6).

3. A turntable office supply rack according to claim 1, wherein: a second through hole (18) is formed in the inner wall of the top of the semicircular protective shell (11), and the support shaft (13) is rotatably installed in the second through hole (18).

4. A turntable office supply rack according to claim 1, wherein: two bearings are fixedly mounted on the supporting shaft (13), and outer rings of the bearings are fixedly connected with the inner wall of the sleeve (15).

5. A turntable office supply rack according to claim 1, wherein: the top of the cam (4) extends into the first through hole (12), and the cam (4) is movably connected with the bottom end of the supporting shaft (13).

6. A turntable office supply rack according to claim 1, wherein: one side of the fixed base (1) is fixedly provided with two annular clamping blocks, and the rotating shaft (10) is rotatably arranged in the two annular clamping blocks.