CN211833361U

CN211833361U - But height-adjusting's archives browse support

Info

Publication number: CN211833361U
Application number: CN201921549747.7U
Authority: CN
Inventors: 周义海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-18
Filing date: 2019-09-18
Publication date: 2020-11-03
Anticipated expiration: 2029-09-18

Abstract

The utility model belongs to the technical field of the support is browsed to archives, especially, but support is browsed to height-adjusting's archives, including bottom plate and restriction lever, the inside of bottom plate is provided with the lead screw, and installs the lantern ring on the lead screw, the top of the lantern ring is fixed with first slider, and is welded assembly between first slider and the lantern ring, the bracing piece is installed to the avris of first pivot, and the intermediate position of bracing piece is provided with the second pivot, the top of second slider is fixed with the fixture block, and the top of fixture block is provided with the connecting plate, the restriction lever is fixed in the surface of bottom plate, and the nested apron that has of end department of restriction lever to the roof is installed at the top of apron, the clamp plate is installed to the intermediate position of roof, and is swing joint between clamp. This but support is browsed to height-adjusting's archives is convenient for highly adjust the support to be convenient for fix archives, reduced the use degree of difficulty of device.

Description

But height-adjusting's archives browse support

Technical Field

The utility model relates to a support technical field is browsed to archives specifically is a but height-adjusting's archives support of browsing.

Background

The archives are original records with storage value in various forms directly formed in various social activities of people, the archives need to utilize a browsing support during browsing, and the function of the browsing support is the most important characteristic for distinguishing the archives, however, the existing browsing support has the following problems:

1. the height is not convenient to adjust, the number of suitable people is small, and the use limitation of the device is increased;

2. the archives to be browsed are not convenient to fix, and the falling condition easily occurs in the browsing process.

In order to solve the problems, innovative design is urgently needed on the basis of the original file browsing support.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but height-adjusting's archives browse through support to propose current archives among the solution above-mentioned background art and browse through support, be not convenient for fix archives, and the condition that the archives dropped appears easily, increased the problem that the degree of difficulty was browsed to the archives.

In order to achieve the above object, the utility model provides a following technical scheme: a height-adjustable file browsing support comprises a bottom plate and a limiting rod, wherein a screw rod is arranged in the bottom plate, a lantern ring is arranged on the screw rod, the lantern ring is movably connected with the screw rod, a first sliding block is fixed at the top of the lantern ring, the first sliding block is welded with the lantern ring, a first rotating shaft is arranged at the middle position of the first sliding block, a supporting rod is installed at the side of the first rotating shaft, a second rotating shaft is arranged at the middle position of the supporting rod, a second sliding block is connected to the end of the second rotating shaft, a clamping block is fixed at the top of the second sliding block, a connecting plate is arranged above the clamping block, the clamping block is movably inserted into the connecting plate, the limiting rod is fixed on the surface of the bottom plate, a sleeve plate is nested at the end of the limiting rod, a top plate is installed at the top of the sleeve plate, and a pressing plate is installed at, and be swing joint between clamp plate and the roof, the avris of clamp plate is fixed with the stopper, and adopts adhesive connection between clamp plate and the stopper to the avris of stopper is fixed with the spring.

Preferably, the surface of the screw rod is provided with 2 sections of threads with opposite directions, and the screw rod is in threaded connection with the lantern ring.

Preferably, the support rod and the first sliding block form a rotating installation structure, and the support rod is arranged in an inclined manner.

Preferably, the second sliding block and the clamping block are integrally arranged, and the clamping block is connected with the connecting plate in a clamping mode.

Preferably, the top plate and the bottom plate form a lifting installation structure, and the top plate and the bottom plate are arranged in parallel.

Preferably, the number of the pressing plates is 2, and the pressing plates are tightly attached to the top plate.

Compared with the prior art, the beneficial effects of the utility model are that: the height-adjustable file browsing support is convenient for adjusting the height of the support and fixing files, and reduces the use difficulty of the device;

1. when the device is used, the screw rod is rotated, the lantern ring can slide on the screw rod after the screw rod is rotated, then the angle of the supporting rod is changed, and when the angle of the supporting rod is changed, the second sliding block can move at the bottom of the connecting plate and jack the connecting plate upwards, so that the adjustment of the height of the top plate can be completed;

2. the manual clamp plate that makes progress is tensile, places archives on the roof after that, and archives are placed behind suitable position, unloads the tensile effort of clamp plate, and the spring can drive the clamp plate and resume original position after that, and the completion is fixed to the extrusion of archives.

Drawings

FIG. 1 is a schematic view of the overall front structure of the present invention;

FIG. 2 is a schematic view of the overall side structure of the present invention;

FIG. 3 is a schematic view of the connection structure between the second slider and the connecting plate of the present invention;

FIG. 4 is a schematic view of the overall top view structure of the present invention;

fig. 5 is the utility model discloses stopper and roof connection structure schematic diagram.

In the figure: 1. a base plate; 2. a screw rod; 3. a collar; 4. a first slider; 5. a first rotating shaft; 6. a support bar; 7. a second rotating shaft; 8. a second slider; 9. a clamping block; 10. a connecting plate; 11. a restraining bar; 12. sheathing; 13. a top plate; 14. pressing a plate; 15. a limiting block; 16. a spring.

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 height-adjustable file browsing support comprises a bottom plate 1, a screw rod 2, a sleeve ring 3, a first slider 4, a first rotating shaft 5, a support rod 6, a second rotating shaft 7, a second slider 8, a clamping block 9, a connecting plate 10, a limiting rod 11, a sleeve plate 12, a top plate 13, a pressing plate 14, a limiting block 15 and a spring 16, wherein the screw rod 2 is arranged in the bottom plate 1, the sleeve ring 3 is arranged on the screw rod 2, the sleeve ring 3 is movably connected with the screw rod 2, the first slider 4 is fixed at the top of the sleeve ring 3, the first slider 4 is welded with the sleeve ring 3, a first rotating shaft 5 is arranged at the middle position of the first slider 4, the support rod 6 is arranged at the side of the first rotating shaft 5, the second rotating shaft 7 is arranged at the middle position of the support rod 6, the second rotating shaft 8 is connected at the end of the second rotating shaft 7, the clamping block 9 is fixed at the top of, a connecting plate 10 is arranged above the clamping block 9, the clamping block 9 and the connecting plate 10 are movably inserted, a limiting rod 11 is fixed on the surface of the bottom plate 1, a sleeve plate 12 is nested at the end of the limiting rod 11, a top plate 13 is installed at the top of the sleeve plate 12, a pressing plate 14 is installed at the middle position of the top plate 13, the pressing plate 14 is movably connected with the top plate 13, a limiting block 15 is fixed on the side of the pressing plate 14, the pressing plate 14 is connected with the limiting block 15 in a bonding mode, and a spring 16 is fixed on the side of the limiting block 15;

the surface of the screw rod 2 is provided with 2 sections of threads with opposite directions, the screw rod 2 is in threaded connection with the lantern ring 3, and the 2 sections of threads with opposite directions can enable the symmetrically arranged lantern rings 3 to move in opposite directions when the screw rod 2 is used;

the support rod 6 and the first sliding block 4 form a rotating installation structure, the support rod 6 is arranged in an inclined manner, and the support rod 6 can rotate with the first sliding block 4 through the first rotating shaft 5, so that a limiting acting force can be avoided when the angle of the support rod 6 changes;

the second sliding block 8 and the clamping block 9 are integrally arranged, the clamping block 9 is connected with the connecting plate 10 in a clamping mode, the integral arrangement can improve the mounting stability, and the clamping connection can prevent the clamping block 9 from being disconnected from the connecting plate 10;

the top plate 13 and the bottom plate 1 form a lifting installation structure, the top plate 13 and the bottom plate 1 are arranged in parallel, and the top plate 13 can be driven to move upwards by acting force supported by the support rod 6, so that the height of the top plate 13 can be adjusted, and the use limitation of the device is reduced;

the clamp plate 14 is provided with 2 about the axis symmetry of roof 13, and is closely laminated between clamp plate 14 and the roof 13, and the clamp plate 14 that the symmetry set up can extrude archives fixedly, avoids the archives the condition that drops to appear when using.

The working principle is as follows: when the height-adjustable file browsing support is used, the device is firstly moved to a proper position, then the height of the top plate 13 is adjusted according to the self requirement of a user, the screw rod 2 is manually rotated, after the screw rod 2 rotates, the lantern ring 3 slides on the screw rod 2, after the lantern ring 3 slides, the angle of the supporting rod 6 changes, then the supporting rod 6 can jack the connecting plate 10 upwards, when the connecting plate 10 is jacked, the top plate 13 can be indirectly driven to move upwards, when the proper angle is adjusted, the screw rod 2 stops rotating, then the pressing plate 14 is manually stretched upwards, after the file is stretched to a proper position, the file to be browsed is placed on the top plate 13, after the file is placed at a proper position, the acting force for stretching the pressing plate 14 is removed, then the pressing plate 14 can be driven by the acting force rebounded by the spring 16 to restore to the original position, the completion is fixed archives, avoids archives the condition that drops to appear when browsing.

It should be finally noted that the above only serves to illustrate the technical solution of the present invention, and not to limit the scope of the present invention, and that simple modifications or equivalent replacements performed by those skilled in the art to the technical solution of the present invention do not depart from the spirit and scope of the technical solution of the present invention.

Claims

1. A height-adjustable file browsing support comprises a bottom plate (1) and a limiting rod (11), and is characterized in that: the inner part of the bottom plate (1) is provided with a screw rod (2), the screw rod (2) is provided with a lantern ring (3), the lantern ring (3) is movably connected with the screw rod (2), the top of the lantern ring (3) is fixedly provided with a first sliding block (4), the first sliding block (4) and the lantern ring (3) are assembled in a welding mode, a first rotating shaft (5) is arranged at the middle position of the first sliding block (4), a supporting rod (6) is installed on the lateral side of the first rotating shaft (5), a second rotating shaft (7) is arranged at the middle position of the supporting rod (6), a second sliding block (8) is connected to the end of the second rotating shaft (7), a clamping block (9) is fixed to the top of the second sliding block (8), a connecting plate (10) is arranged above the clamping block (9), the clamping block (9) and the connecting plate (10) are movably inserted, and connected, and the limiting rod (11) is fixed to the surface of the bottom plate, and the end department nestification of restriction lever (11) has lagging (12) to roof (13) are installed to the top of lagging (12), clamp plate (14) are installed to the intermediate position of roof (13), and are swing joint between clamp plate (14) and roof (13), the avris of clamp plate (14) is fixed with stopper (15), and adopts adhesive connection between clamp plate (14) and stopper (15), and the avris of stopper (15) is fixed with spring (16).

2. An adjustable height document viewing support according to claim 1, wherein: the surface of the screw rod (2) is provided with 2 sections of threads with opposite directions, and the screw rod (2) is in threaded connection with the lantern ring (3).

3. An adjustable height document viewing support according to claim 1, wherein: the support rod (6) and the first sliding block (4) form a rotating installation structure, and the support rod (6) is arranged in an inclined mode.

4. An adjustable height document viewing support according to claim 1, wherein: the second sliding block (8) and the clamping block (9) are integrally arranged, and the clamping block (9) is connected with the connecting plate (10) in a clamping mode.

5. An adjustable height document viewing support according to claim 1, wherein: the top plate (13) and the bottom plate (1) form a lifting installation structure, and the top plate (13) and the bottom plate (1) are arranged in parallel.

6. An adjustable height document viewing support according to claim 1, wherein: the pressing plates (14) are symmetrically arranged about the axis of the top plate (13) in number of 2, and the pressing plates (14) are tightly attached to the top plate (13).