CN111436751B

CN111436751B - Simple office conference table convenient to shrink

Info

Publication number: CN111436751B
Application number: CN202010258648.4A
Authority: CN
Inventors: 孔德东
Original assignee: Shenzhen Youhe Environmental Engineering Design Co ltd
Current assignee: Shenzhen Youhe Environmental Engineering Design Co ltd
Priority date: 2020-04-03
Filing date: 2020-04-03
Publication date: 2021-05-07
Anticipated expiration: 2040-04-03
Also published as: CN111436751A

Abstract

The invention discloses a simple office conference table convenient to shrink, which structurally comprises universal wheels, a support, fixing plates and a shrinking structure, wherein the universal wheels are arranged at the lower end of the support and are welded with each other; the retractable structure comprises fixed frames, accommodating grooves and movable structures, wherein the accommodating grooves are arranged above the fixed frames and are of an integrated structure, the movable structures are arranged between the fixed frames and are movably connected, and the movable structures are positioned between the fixed plates; the lower end of the sliding structure is provided with the longitudinal sliding structure, so that the conference table can be pulled by a single person when being unfolded, and the help of other people is not needed, thereby being convenient for the use of the conference table.

Description

Simple office conference table convenient to shrink

Technical Field

The invention belongs to the field of office work, and particularly relates to a simple office conference table convenient to shrink.

Background

Present office supplies is also continuous update increase along with the demand kind that uses, including the office conference table, and the office conference table divide into different sizes again, generally select according to how much of personnel in the company, wherein in the less small-size company of personnel, the office conference table of its needs is less, and because small-size company's office area is limited, and the number of times that the conference table used is less, so when not having the meeting, need pack up the office conference table, and then derived the convenient simple and easy office conference table of shrink, conveniently contract the office conference table, space when reducing idle occupies, but prior art exists following not enoughly:

because collapsible office conference table is usually longer, utilizes middle activity, makes both sides draw close to the centre, and then packs up the conference table, and the table foot of both sides supports subaerial, when alone promoting alone to fold up, will receive the power of side direction and other one side does not receive relative power, makes the conference table take place whole and moves, and is difficult for folding up the conference table shrink.

This application provides a simple and easy office meeting table that shrink is convenient, improves above-mentioned defect.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a simple office conference table convenient to shrink, so as to solve the problem that in the prior art, due to the fact that the shrinkable office conference table is usually long, two sides are drawn close to the middle by means of middle movement, the conference table is further folded, table feet on two sides are abutted to the ground, when one person pushes the folding table independently, the conference table is moved integrally due to the fact that lateral force is applied to the other side and no relative force is applied to the other side, and the conference table is not easy to shrink and fold.

In order to achieve the purpose, the invention is realized by the following technical scheme: a simple office conference table convenient to shrink structurally comprises universal wheels, supports, fixing plates and a shrinking structure, wherein the universal wheels are mounted at the lower ends of the supports and welded with the supports, the fixing plates are horizontally mounted above the supports and are in mechanical connection, and the shrinking structure is mounted between the fixing plates and is in movable connection; the retractable structure comprises a fixed frame, an accommodating groove and a movable structure, wherein the accommodating groove is arranged above the fixed frame and is of an integrated structure, the movable structure is arranged between the fixed frames and is movably connected, and the movable structure is positioned between the fixed plates.

The invention is further improved, the movable structure comprises a transverse sliding structure, movable plates, a sliding structure, a spring and a longitudinal sliding structure, the movable plates are horizontally arranged at the upper end of the sliding structure and fixedly connected, the sliding structure is arranged between the transverse sliding structures and movably connected, the spring is fixed between the transverse sliding structures, the longitudinal sliding structure is horizontally arranged at the lower end of the transverse sliding structure, and the upper end of the inner side of the longitudinal sliding structure is connected with the sliding structure.

The invention is further improved, the transverse sliding structure comprises a support column, a clamping plate, a side sliding groove, a connecting groove and a lower sliding groove, the clamping plate is vertically fixed on the inner side of the support column and welded with the support column, the side sliding groove is arranged on the left side of the support column and is of an integrated structure, the lower sliding groove is recessed in the lower end of the inner side of the support column, the side sliding groove and the lower sliding groove are communicated through the connecting groove, two ends of the sliding structure are embedded in the inner side of the side sliding groove and are movably connected, the spring is horizontally arranged between the clamping plates, and the longitudinal sliding structure is fixed on.

The invention is further improved, the sliding structure comprises a supporting plate, a sliding block, side sliding grooves and an upper sliding block, the sliding block is horizontally arranged on two sides of the supporting plate and welded with the supporting plate, the side sliding grooves are arranged on the outer side of the sliding block and are of an integrated structure, the upper sliding block is horizontally arranged at the upper end of the supporting plate and extends to the upper end of the sliding block, the lower end of the supporting plate is welded with the upper left end of the longitudinal sliding structure, the side sliding grooves are clamped with the side sliding grooves and movably connected, and the upper end of the upper sliding block is embedded into the inner side of the lower sliding groove and movably connected.

The invention is further improved, the cross sections of the side sliding grooves and the upper sliding block are of a character-shaped structure, the side sliding grooves and the upper sliding block are vertically connected and are provided with continuous sections, the inner sides between the side sliding grooves and the lower sliding grooves are of a hollowed character-shaped structure, and the side sliding grooves and the upper sliding block are respectively matched with the side sliding grooves and the lower sliding grooves.

The longitudinal sliding structure comprises a side plate, a slide way, a sliding plate, a return spring and a movable rod, wherein the slide way is arranged at the lower end of the inner side of the side plate and is of an integrated structure, the back of the sliding plate is arranged at the inner side of the slide way and is movably connected, the movable rod penetrates through the inner side of the sliding plate, the movable rod is vertically arranged at the lower end of a supporting plate and is welded with the lower end of the supporting plate, and the return spring is sleeved at the outer side of the movable rod, and the upper end and the lower end of the return.

The invention is further improved, 4 longitudinal sliding structures are arranged, and the movable rods are respectively connected with four corners of the lower end of the supporting plate and matched with the return springs.

According to the technical scheme, the simple office conference table convenient to shrink has the following beneficial effects:

the invention is provided with a movable structure at the lower end of the fixed frame, the movable structure is pressed downwards, at the moment, the movable plate is forced to push the sliding structure to slide downwards, the sliding structure also acts on the upper part of the longitudinal sliding structure, the sliding blocks at the two sides of the supporting plate act between the sliding structures, the side sliding grooves slide at the inner sides of the side sliding grooves, so that the supporting plate integrally moves downwards, when the side sliding grooves contact the connecting grooves, the stretched springs reset due to the removal of the transverse force, at the moment, the sliding structures at the two sides are drawn close to the middle, the upper sliding blocks are extruded with the sliding structures to slide at the inner sides of the lower sliding grooves, the fixed frame is pulled due to the stress, so that the universal wheels connected with the bracket roll on the ground and are drawn close to the middle, the fixed plate is drawn close to the middle, the direction of the applied force is changed, the opposite force is generated by the matching of the, thereby preventing the conference table from moving integrally and facilitating the contraction and folding of the conference table.

The invention is characterized in that the lower end of the sliding structure is provided with a longitudinal sliding structure, the sliding structure is pulled towards two sides, the sliding structure is stretched by the extension spring, the sliding structure is slowly unfolded, the upper end of the sliding structure slides out from the lower end of the sliding structure, the movable rod connected with the sliding structure drives the sliding plate to slide at the upper end of the slideway until the transverse end is reached, the movable plate removes the longitudinal limitation, so that the compressed reset spring generates a reset force to push the sliding structure to move upwards, the sliding structure moves upwards inside the sliding structure to push the movable plate to move upwards, the unfolding of the office conference table is completed, and the office conference table can be pulled by one person when being unfolded without help of other people, thereby facilitating the use of the conference table.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a simple office conference table that is convenient and fast to retract;

FIG. 2 is a schematic structural view of a collapsed configuration according to the present invention;

FIG. 3 is a schematic front view of the movable structure of the present invention;

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

FIG. 5 is a schematic structural view of a sliding structure according to the present invention;

FIG. 6 is a schematic front view of the sliding structure of the present invention;

FIG. 7 is a schematic top view of the sliding structure of the present invention;

fig. 8 is a schematic structural view of the longitudinal sliding structure of the present invention.

In the figure: the device comprises universal wheels-1, a support-2, a fixed plate-3, a contraction structure-4, a fixed frame-41, a containing groove-42, a movable structure-43, a sliding structure-431, a movable plate-432, a sliding structure-433, a spring-434, a longitudinal sliding structure-435, a support column-31 a, a clamping plate-31 b, a lateral sliding groove-31 c, a connecting groove-31 d, a lower sliding groove-31 e, a support plate-33 a, a sliding block-33 b, a lateral sliding groove-33 c, an upper sliding block-33 d, a lateral plate-35 a, a sliding channel-35 b, a sliding plate-35 c, a return spring-35 d and a movable rod-35 e.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

The first embodiment is as follows: referring to fig. 1-7, the embodiments of the present invention are as follows:

the structure of the universal wheel comprises universal wheels 1, brackets 2, fixing plates 3 and a contraction structure 4, wherein the universal wheels 1 are arranged at the lower ends of the brackets 2 and are welded with each other, the fixing plates 3 are horizontally arranged above the brackets 2 and are in mechanical connection, and the contraction structure 4 is arranged between the fixing plates 3 and is in movable connection; the contraction structure 4 comprises a fixed frame 41, a containing groove 42 and a movable structure 43, wherein the containing groove 42 is arranged above the fixed frame 41 and is an integrated structure, the movable structure 43 is arranged between the fixed frames 41 and is movably connected, and the movable structure 43 is positioned between the fixed plates 3.

Referring to fig. 3-4, the movable structure 43 includes a transverse sliding structure 431, a movable plate 432, a sliding structure 433, a spring 434, and a longitudinal sliding structure 435, the movable plate 432 is horizontally mounted at the upper end of the sliding structure 433 and is fixedly connected to the upper end of the sliding structure 433, the sliding structure 433 is mounted between the transverse sliding structures 431 and is movably connected to the sliding structure 433, the spring 434 is fixed between the transverse sliding structures 431, the longitudinal sliding structure 435 is horizontally mounted at the lower end of the transverse sliding structure 431 and is connected to the sliding structure 433 at the upper end of the inner side of the transverse sliding structure, and the contraction force of the spring 434 is used to help the inward approach between the transverse sliding structures 431 when the movable plate 432 moves downwards.

Referring to fig. 5, the transverse sliding structure 431 includes a supporting column 31a, a clamping plate 31b, a side sliding groove 31c, a connecting groove 31d, and a lower sliding groove 31e, the clamping plate 31b is vertically fixed on the inner side of the supporting column 31a and is welded to the inner side of the supporting column 31a, the side sliding groove 31c is arranged on the left side of the supporting column 31a and is an integrated structure, the lower sliding groove 31e is recessed at the lower end of the inner side of the supporting column 31a, the side sliding groove 31c is communicated with the lower sliding groove 31e through the connecting groove 31d, two ends of the sliding structure 433 are embedded and installed on the inner side of the side sliding groove 31c and movably connected to each other, a spring 434 is horizontally installed between the clamping plates 31b, the longitudinal sliding structure 435 is fixed on the lower end of the supporting column.

Referring to fig. 6-7, sliding structure 433 includes backup pad 33a, slider 33b, side sliding tray 33c, goes up sliding block 33d, slider 33b horizontal installation is in backup pad 33a both sides and welds mutually, side sliding tray 33c locates the slider 33b outside and be the integral structure, go up sliding block 33d horizontal installation in backup pad 33a upper end and extend to slider 33b upper end, backup pad 33a lower extreme and the upper left end of longitudinal sliding structure 435 weld mutually, side sliding tray 33c and side sliding tray 31c looks joint and adopt swing joint, go up sliding block 33d upper end and imbed in lower sliding tray 31e inboard and adopt swing joint, with the abundant cooperation of transverse sliding structure 431, and then after accomplishing longitudinal sliding, can directly turn to transverse movement, better shrink.

Referring to fig. 6-7, the cross-section of the side sliding groove 33c and the upper sliding block 33d is a T-shaped structure, which is vertically connected and has a continuous section therebetween, the inner side between the side sliding groove 31c and the lower sliding groove 31e is a hollowed T-shaped structure, and the side sliding groove 33c and the upper sliding block 33d are respectively matched with the side sliding groove 31c and the lower sliding groove 31e, so that continuous movement can be performed, and the stability of contraction can be improved.

Based on the above embodiment, the specific working principle is as follows:

when the office conference table needs to be retracted, the movable structure 43 is pressed downward, at this time, the movable plate 432 is forced to push the sliding structure 433 to slide downward, the sliding structure 433 also acts on the upper side of the longitudinal sliding structure 435, the sliding blocks 33b on both sides of the supporting plate 33a act between the sliding structures 431, the side sliding grooves 33c slide on the inner sides of the side sliding grooves 31c, so that the supporting plate 33a moves downward as a whole, when the side sliding grooves 33c contact the connecting grooves 31d, the stretched springs 434 reset due to the removal of the lateral force, at this time, the sliding structures 431 on both sides will be drawn close to the middle, and the upper sliding blocks 33d will be pressed therewith to slide on the inner sides of the lower sliding grooves 31e, the fixed frame 41 is pulled due to the force, so that the universal wheels 1 connected with the bracket 2 roll on the ground, and are drawn close to the middle, and the fixed plate 3 will be drawn close to the middle, thereby completing the contraction of the conference table.

Example two: referring to fig. 3-4 and 8, the embodiment of the present invention is as follows:

the movable structure 43 comprises a transverse sliding structure 431, a movable plate 432, a sliding structure 433, a spring 434, and a longitudinal sliding structure 435, wherein the movable plate 432 is horizontally installed at the upper end of the sliding structure 433 and is fixedly connected, the sliding structure 433 is installed between the transverse sliding structures 431 and is movably connected, the spring 434 is fixed between the transverse sliding structures 431, and the longitudinal sliding structure 435 is horizontally installed at the lower end of the transverse sliding structure 431 and is connected with the sliding structure 433 at the inner upper end.

Referring to fig. 8, the longitudinal sliding structure 435 includes a side plate 35a, a slide way 35b, a sliding plate 35c, a return spring 35d, and a movable rod 35e, the slide way 35b is disposed at the lower end of the inner side of the side plate 35a and is an integrated structure, the sliding plate 35c is mounted at the back of the inner side of the slide way 35b and is movably connected thereto, the movable rod 35e penetrates through the inner side of the sliding plate 35c, the movable rod 35e is vertically mounted at the lower end of the supporting plate 33a and is welded to the lower end of the supporting plate 33a, the return spring 35d is sleeved at the outer side of the movable rod 35e, and the upper end and the lower end of the return spring are respectively abutted between the supporting plate 33a and the sliding plate 35c, when.

Referring to fig. 4 and 8, the number of the longitudinal sliding structures 435 is 4, and the movable rods 35e are respectively connected to four corners of the lower end of the supporting plate 33a and are matched with the return springs 35d, so that the supporting is more stable, the offset is prevented, and the return force is more stable.

Based on the above embodiment, the specific working principle is as follows:

when the office conference table needs to be unfolded, the sliding structure 431 is pulled towards two sides, the extension spring 434 stretches the sliding structure 431 slowly, the upper end of the sliding structure 433 slides out of the lower end of the sliding structure 431, the movable rod 35e connected with the sliding structure 433 drives the sliding plate 35c to slide on the upper end of the sliding rail 35b, and when the transverse end is reached, the movable plate 432 is removed from the longitudinal limitation, so that the compressed return spring 35d generates a return force, the sliding structure 433 is pushed to move upwards, the sliding structure 433 moves upwards in the sliding structure 431, the movable plate 432 is pushed to move upwards, and the office conference table is unfolded.

The invention solves the problems that in the prior art, because a retractable office conference table is usually longer, two sides are moved towards the middle by using the middle movement to draw the conference table close, and table feet at two sides are propped against the ground, when one person pushes the conference table to fold independently, the conference table is integrally moved by receiving a lateral force but not receiving a relative force at the other side, and the conference table is not easy to shrink and fold, through the mutual combination of the parts, the invention arranges a movable structure at the lower end of a fixed frame, presses the movable structure downwards, at the moment, the movable plate is forced to push the sliding structure to slide downwards, the sliding structure also acts on the upper part of a longitudinal sliding structure, slide blocks at two sides of a supporting plate act between the sliding structures, a side sliding groove slides on the inner side of the side sliding groove, so that the supporting plate integrally moves downwards, when the side sliding groove contacts a connecting groove, a stretched spring resets due to the removal of the transverse force, at the moment, the sliding structures at the two sides are drawn close to the middle, the upper sliding block is extruded with the sliding structures to slide on the inner side of the lower sliding chute, the fixing frame is pulled due to stress, so that the universal wheels connected with the support roll on the ground and are drawn close to the middle, and the fixing plate is drawn close to the middle, so that the direction of applied force is changed, the universal wheels are matched with the ground to generate relative force, the operation of a single person is facilitated, the integral moving of the conference table is prevented, and the contraction and folding of the conference table are facilitated; the sliding structure lower extreme has set up longitudinal sliding structure, with sliding structure to both sides pulling, and extension spring, will slowly expand sliding structure this moment, and the sliding structure upper end will be at sliding structure lower extreme roll-off, and the movable rod of being connected with sliding structure this moment will drive the sliding plate and slide in the slide upper end also, when reaching horizontal end, because the fly leaf has removed fore-and-aft restriction equally, and make the reset spring of compressed produce the restoring force, and promote sliding structure rebound, and sliding structure will be at the inboard rebound of sliding structure, and promote the fly leaf rebound, and then accomplish the expansion of office conference table, can carry out single pulling when expanding, need not other people's help, and then made things convenient for the use of conference table.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A simple office conference table convenient to retract structurally comprises universal wheels (1), supports (2), fixing plates (3) and a retracting structure (4), wherein the universal wheels (1) are mounted at the lower ends of the supports (2), the fixing plates (3) are horizontally mounted above the supports (2), and the retracting structure (4) is mounted between the fixing plates (3); the method is characterized in that: the contraction structure (4) comprises fixed frames (41), accommodating grooves (42) and movable structures (43), the accommodating grooves (42) are formed above the fixed frames (41), the movable structures (43) are arranged between the fixed frames (41), and the movable structures (43) are located between the fixed plates (3); the movable structure (43) comprises a transverse sliding structure (431), movable plates (432), a sliding structure (433), a spring (434) and a longitudinal sliding structure (435), wherein the movable plates (432) are horizontally arranged at the upper end of the sliding structure (433), the sliding structure (433) is arranged between the transverse sliding structures (431), the spring (434) is fixed between the transverse sliding structures (431), and the longitudinal sliding structure (435) is horizontally arranged at the lower end of the transverse sliding structure (431); the transverse sliding structure (431) comprises a supporting column (31a), a clamping plate (31b), a side sliding groove (31c), a connecting groove (31d) and a lower sliding groove (31e), the clamping plate (31b) is vertically fixed on the inner side of the supporting column (31a), the side sliding groove (31c) is formed in the left side of the supporting column (31a), the lower sliding groove (31e) is recessed at the lower end of the inner side of the supporting column (31a), the side sliding groove (31c) is communicated with the lower sliding groove (31e) through the connecting groove (31d), two ends of the sliding structure (433) are embedded and installed on the inner side of the side sliding groove (31c), a spring (434) is horizontally installed between the clamping plate (31b), and the longitudinal sliding structure (435) is fixed at the lower end of the supporting column; the sliding structure (433) comprises a supporting plate (33a), a sliding block (33b), a side sliding groove (33c) and an upper sliding block (33d), the sliding block (33b) is horizontally arranged on two sides of the supporting plate (33a), the side sliding groove (33c) is formed in the outer side of the sliding block (33b), the upper sliding block (33d) is horizontally arranged at the upper end of the supporting plate (33a), the lower end of the supporting plate (33a) is welded with the upper left end of the longitudinal sliding structure (435), the side sliding groove (33c) is clamped with the side sliding groove (31c), and the upper end of the upper sliding block (33d) is embedded into the inner side of the lower sliding groove (31 e); the cross sections of the side sliding grooves (33c) and the upper sliding blocks (33d) are of T-shaped structures, the side sliding grooves and the upper sliding blocks are vertically connected, and the inner sides of the side sliding grooves (31c) and the lower sliding grooves (31e) are of hollowed T-shaped structures; the longitudinal sliding structure (435) comprises a side plate (35a), a slide way (35b), a sliding plate (35c), a return spring (35d) and a movable rod (35e), the slide way (35b) is arranged at the lower end of the inner side of the side plate (35a), the back of the sliding plate (35c) is arranged on the inner side of the slide way (35b), the movable rod (35e) penetrates through the inner side of the sliding plate (35c), the movable rod (35e) is vertically arranged at the lower end of the supporting plate (33a), and the return spring (35d) is sleeved on the outer side of the movable rod (35 e); the number of the longitudinal sliding structures (435) is 4, and the movable rods (35e) are respectively connected with four corners of the lower end of the supporting plate (33 a);

when the office conference table needs to be retracted, the movable structure (43) is pressed downwards, at the moment, the movable plate (432) is stressed to push the sliding structure (433) to slide downwards, the sliding structure (433) also acts on the upper side of the longitudinal sliding structure (435), the sliding blocks (33b) on two sides of the supporting plate (33a) act between the sliding structures (431), the side sliding grooves (33c) slide on the inner sides of the side sliding grooves (31c), so that the whole supporting plate (33a) moves downwards, when the side sliding grooves (33c) contact the connecting grooves (31d), the stretched springs (434) reset due to the removal of transverse force, at the moment, the sliding structures (431) on two sides are drawn towards the middle, the upper sliding blocks (33d) are pressed with the sliding structures and slide on the inner sides of the lower sliding grooves (31e), and the fixed frame (41) is pulled due to stress, so that the universal wheels (1) connected with the bracket (2) roll on the ground, the conference table is closed towards the middle, and then the fixed plate (3) is closed towards the middle, so that the conference table can be retracted; when the office conference table needs to be unfolded, the sliding structure (431) is pulled towards two sides, the extension spring (434) stretches the sliding structure (431) slowly, the upper end of the sliding structure (433) slides out of the lower end of the sliding structure (431), the movable rod (35e) connected with the sliding structure (433) drives the sliding plate (35c) to slide on the upper end of the slide way (35b) until the transverse end is reached, the movable plate (432) is also removed from the longitudinal limitation, the compressed return spring (35d) generates a return force to push the sliding structure (433) to move upwards, and the sliding structure (433) moves upwards on the inner side of the sliding structure (431) to push the movable plate (432) to move upwards, so that the office conference table is unfolded.