CN211722212U

CN211722212U - Deformable table

Info

Publication number: CN211722212U
Application number: CN202020106375.7U
Authority: CN
Inventors: 张良飞; 曾玉柱
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-01-17
Filing date: 2020-01-17
Publication date: 2020-10-23
Anticipated expiration: 2030-01-17

Abstract

The embodiment of the utility model discloses a table warp relates to articles for daily use technical field. Including base, main desktop, flexible desktop, fixed guide holder, telescopic bracket and connecting rod, the base on be equipped with a dabber, be equipped with rotatory axle sleeve in the dabber outside, fixed guide holder fix and sheathe in at the rotation axis, rotatory axle sleeve and base between be equipped with lift cam guiding mechanism, rotatory in-process of rotatory axle sleeve drive by lift cam guiding mechanism and go up and down, main desktop fix in the dabber upper end, flexible desktop fix on telescopic bracket, the fixed guide holder of telescopic bracket horizontal slip's connection, the one end and the base of connecting rod be connected, the other end and telescopic bracket connection. The telescopic table top can stretch and descend, the size of the table top can be changed, and the telescopic table top can adapt to simultaneous use of different people, for example, the deformable table can meet different requirements of different people on the size of the table top during dining at the same time.

Description

Deformable table

Technical Field

The embodiment of the utility model provides a relate to articles for daily use technical field, concretely relates to table warp.

Background

The desk is the most common furniture among the daily life, takes the dining table as an example, in order to avoid the dining table to occupy too big space, satisfying under the prerequisite that family member had dinner, the dining table in the ordinary family is generally smaller, but ordinary dining table can't satisfy the demand of having dinner again under the condition that has the guest, and current dining table size is fixed, can't change the size in order to adapt to different numbers to have dinner simultaneously, can't adjust the size the biggest problem that various desks such as dining table exist at present.

Disclosure of Invention

Therefore, the embodiment of the utility model provides a deformation table to solve among the prior art desktop size fixed, unable change size is in order to adapt to the problem that different numbers used simultaneously.

In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:

according to the utility model discloses a first aspect, this table warp includes base, main desktop, flexible desktop, fixed guide holder, telescopic bracket and connecting rod, the base on be equipped with a dabber, be equipped with rotatory axle sleeve outside the dabber, fixed guide holder fix on the rotation axis cover, rotatory axle sleeve and base between be equipped with lift cam guiding mechanism, rotatory in-process of rotatory axle sleeve drive by lift cam guiding mechanism and go up and down, main desktop fix in the dabber upper end, flexible desktop fix on telescopic bracket, telescopic bracket horizontal slip connect fixed guide holder, the one end and the base of connecting rod be connected, the other end and telescopic bracket are connected.

Furthermore, the mandrel is rotatably connected with the base, a vertical shifting groove is formed in the rotating shaft sleeve, and a rotating shifting pin inserted into the shifting groove is arranged on the mandrel.

Further, lift cam guiding mechanism include the leading wheel and set up the cam groove on rotatory axle sleeve, the leading wheel set up on the base, the leading wheel set up in the cam groove, the cam groove include first horizontal slot, inclined groove and the second horizontal slot that the head and the tail connected gradually, the height in first horizontal slot is less than the height in second horizontal slot.

Furthermore, the telescopic support comprises two sliding slide rails, a middle cross beam and an end fixing plate, the middle cross beam is fixed in the middle of the two sliding slide rails, and the end fixing plate is fixed at the end of the two sliding slide rails;

the fixed guide support comprises a plurality of support rods and two fixed slide rails, one end of each support rod is fixedly connected with the rotary shaft sleeve, the other end of each support rod is fixedly connected with the corresponding fixed slide rail, and the corresponding slide rail is arranged on the corresponding fixed slide rail in a sliding mode.

Furthermore, the deformation table also comprises a supporting seat, the supporting seat is composed of a supporting plate and a fixed shaft sleeve, the fixed shaft sleeve is fixed on the lower side of the supporting plate, the lower parts of the mandrel and the rotating shaft sleeve are rotatably arranged in the fixed shaft sleeve, the guide wheel is fixed on the lower supporting plate, the supporting plate is fixed on the upper side of the base, and one end of the connecting rod is connected with the supporting plate.

Further, a mandrel locking mechanism for locking the position of the mandrel is arranged between the fixed shaft sleeve and the mandrel.

Further, dabber locking mechanical system include locking lever and locking plate, the locking mouth has been seted up to the lower extreme lateral part of fixed axle sleeve, the deformation joint has been seted up on the fixed axle sleeve of locking mouth both sides, the locking mouth both sides are equipped with the lock connection board, the through-hole has been seted up on one lock connection board, be equipped with the screw hole on another lock connection board, be fixed with a lock nut on the locking lever, the locking lever passes behind the through-hole on one lock connection board and is connected with the screw hole of another lock connection board, lock nut drives a lock connection board and is close to another lock connection board, the locking plate fix the lower extreme at the dabber, the locking.

Furthermore, two telescopic desktops are arranged on the lower side of the main desktop, the two telescopic desktops are symmetrically arranged on two sides of the base, and the two telescopic desktops are respectively fixed on one telescopic support.

Furthermore, the main desktop and the two telescopic desktops are butted to form a circular desktop.

The embodiment of the utility model provides a have following advantage:

the deformation table of the embodiment of the utility model utilizes the connecting rod to drive the telescopic bracket to horizontally slide along the fixed guide bracket, simultaneously utilizes the lifting cam guide mechanism to drive the rotating shaft sleeve to lift in the rotating process, further drives the fixed guide bracket and the telescopic bracket to lift, when a table surface with a larger area is not needed at ordinary times, the telescopic table surface is hidden below the main table surface, when a table surface with a larger volume is needed, the fixed guide bracket and the telescopic bracket are driven to synchronously rotate by rotating the rotating shaft sleeve, the connecting rod can push the telescopic bracket to move towards the direction far away from the base in the rotating process of the telescopic bracket, further the telescopic bracket extends out of the main table surface, the lifting cam guide mechanism drives the rotating shaft sleeve to lift while the rotating shaft sleeve rotates, the fixed guide bracket and the telescopic bracket on the rotating shaft sleeve synchronously lift, thereby the telescopic table surface rises and is, and then the main desktop and the telescopic desktop are spliced into a complete large desktop so as to meet the requirement of eating by more people at the same time.

The fixed guide support provides upward support for the telescopic support and the telescopic desktop, and is used as a guide rail for the telescopic support to horizontally stretch and slide. When the telescopic support and the fixed guide support rotate, the linear distance between the telescopic support corresponding to the two ends of the connecting rod and two points on the base is gradually shortened, but the length of the connecting rod is fixed, so that the connecting rod drives the telescopic support to move towards the direction far away from the base, and the telescopic desktop extends out of the main desktop.

The embodiment of the utility model provides an in main desktop and dabber fixed connection, the dabber drives rotatory axle sleeve rotation through rotatory round pin of dialling moreover, and it is rotatory directly to drive rotatory axle sleeve through rotatory main desktop, and it is more convenient to operate, and main desktop and flexible desktop are synchronous revolution moreover, and relative angle is fixed, can not appear angle error when flexible desktop and main desktop concatenation.

The mandrel locking mechanism for locking the mandrel position is arranged between the supporting seat and the mandrel, the telescopic desktop can be locked in any state, and the mandrel locking mechanism is mainly used for locking after the telescopic desktop is contracted below the main desktop or the telescopic desktop is extended and spliced with the main desktop so as to ensure the normal use of the deformable desk.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.

Fig. 1 is a front view of a deformable table provided in embodiment 1 of the present invention after a retractable table top is retracted;

fig. 2 is a right side view of the deformable table provided in embodiment 1 of the present invention after the retractable table top is retracted;

fig. 3 is a top view of the deformable table provided in embodiment 1 of the present invention after the retractable table top is retracted;

fig. 4 is a top view of the fixing and guiding bracket according to embodiment 1 of the present invention;

fig. 5 is a top view of a telescopic bracket according to embodiment 1 of the present invention;

fig. 6 is a bottom view of the support seat according to embodiment 1 of the present invention;

FIG. 7 is a cross-sectional view taken at A-A of FIG. 6;

fig. 8 is a schematic view of a rotary sleeve according to embodiment 1 of the present invention;

fig. 9 is an expanded view of the circumferential surface of the rotary sleeve according to embodiment 1 of the present invention;

FIG. 10 is a schematic exploded view of FIG. 2;

fig. 11 is a top view of the deformable table provided in embodiment 1 of the present invention after the retractable table top is unfolded to the maximum distance;

fig. 12 is a top view of the deformable table provided in embodiment 1 of the present invention after the telescopic table top is opened and spliced with the main table top;

in the figure: 1-base 2-main tabletop 3-telescopic tabletop 4-supporting seat 5-fixed guide support 6-telescopic support 7-connecting rod 8-mandrel 9-rotating shaft sleeve 10-locking rod 11-locking disk 12-fixing piece 13-upper mounting plate 14-rotating shift pin 15-connecting screw 16-guide wheel 401-supporting plate 402-fixed shaft sleeve 403-locking connecting plate 404-locking port 405-deformation joint 406-guide wheel fixed threaded hole 407-connecting rod locking connecting plate 501-supporting rod 502-fixed sliding rail 601-sliding rail 602-middle cross beam 603-end fixing plate 901-shift groove 902-cam groove 903-first horizontal groove 904-inclined groove 905-second horizontal groove.

Detailed Description

The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. 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. In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.

Referring to fig. 1-3, the table comprises a base 1, a main table top 2, a telescopic table top 3, a fixed guide support 5, a telescopic support 6 and a connecting rod 7, wherein a mandrel 8 is arranged on the base 1, a rotary shaft sleeve 9 is arranged outside the mandrel 8, the fixed guide support 5 is fixed on the rotary shaft sleeve 9, a lifting cam guide mechanism is arranged between the rotary shaft sleeve 9 and the base 1, the rotary shaft sleeve 9 is driven to lift by the lifting cam guide mechanism in the rotating process, the main table top 2 is fixed at the upper end of the mandrel 8, the telescopic table top 3 is arranged at the lower side of the main table top 2, the telescopic table top 3 is fixed on the telescopic support 6, the telescopic support 6 is connected with the fixed guide support 5 in a horizontal sliding mode, one end of the connecting rod 7 is connected with the. Two telescopic table tops 3 are arranged on the lower side of the main table top 2, the two telescopic table tops 3 are symmetrically arranged on two sides of the base 1, and the two telescopic table tops 3 are respectively fixed on a telescopic support 6.

Referring to fig. 4-5, the fixed guide bracket 5 includes a plurality of support rods 501 and two fixed slide rails 502, one end of each support rod 501 is fixedly connected with the rotary shaft sleeve 9, and the other end of each support rod 501 is fixedly connected with the lower side of the corresponding fixed slide rail 502. The telescopic bracket 6 comprises two sliding rails 601, a middle cross beam 602 and an arc-shaped end fixing plate 603, the middle cross beam 602 is fixed in the middle of the two sliding rails 601, the end fixing plate 603 is fixed at the end of the two sliding rails 601, and the sliding rails 601 are slidably disposed on the fixed rails 502.

Referring to fig. 6-7, the deformable table further comprises a supporting seat 4, the supporting seat 4 is composed of a supporting plate 401 and a fixing shaft sleeve 402, the supporting plate 401 is fixed on the upper side of the base 1, the fixing shaft sleeve 402 is fixed on the lower side of the supporting plate 401, the lower portions of the spindle 8 and the rotating shaft sleeve 9 are rotatably arranged in the fixing shaft sleeve 402, the guide wheel 16 is fixed on the lower supporting plate 401, the supporting plate 401 is fixed on the upper side of the base 1, and one end of the connecting rod 7 is connected with the supporting plate 401.

A spindle locking mechanism for locking the position of the spindle 8 is provided between the fixed sleeve 402 and the spindle 8. The mandrel locking mechanism comprises a locking rod 10 and a locking disk 11, a locking port 404 is formed in the side portion of the lower end of a fixed shaft sleeve 402, deformation joints 405 are formed in the fixed shaft sleeve 402 on two sides of the locking port 404, locking connecting plates 403 are arranged on two sides of the locking port 404, a through hole is formed in one locking connecting plate 403, a threaded hole is formed in the other locking connecting plate 403, a locking nut is fixed on the locking rod 10, the locking rod 10 is connected with the threaded hole of the other locking connecting plate 403 after penetrating through the through hole in the one locking connecting plate 403, the locking nut drives the one locking connecting plate 403 to be close to the other locking connecting plate 403, the locking disk 11 is fixed at the lower end of a mandrel 8.

One side of the fixed shaft sleeve 402 close to the locking port 404 is provided with a horizontal saw cut to form a deformation joint 405, and the other side of the fixed shaft sleeve 402 still keeps an integral connection. And connecting rod connecting plates 407 are arranged on two sides of the supporting plate 401, and one end of the connecting rod 7 is rotatably connected with the connecting rod connecting plates 407.

Referring to fig. 8 to 10, the lifting cam guide mechanism includes a guide wheel 16 and a cam groove 902 provided on the rotary shaft sleeve 9, the guide wheel 16 in this embodiment is a bearing, the bearing is fixed on the guide wheel fixing threaded hole 406 of the fixed shaft sleeve 402 by a connecting screw 15, the guide wheel 16 is provided in the cam groove 902, the cam groove 902 includes a first horizontal groove 903, an inclined groove 904 and a second horizontal groove 905 which are sequentially connected end to end, and the height of the first horizontal groove 903 is lower than that of the second horizontal groove 905.

Dabber 8 in this embodiment rotates with base 1 to be connected, main desktop 2 is through stationary blade 12 and

last mounting panel

13 and 8 upper end fixed connection of dabber, a vertical groove 901 of dialling has been seted up on the rotatory axle sleeve 9, it dials rotatory round pin 14 to be equipped with on the dabber 8 and insert in dialling the groove 901, dabber 8 drives rotatory axle sleeve 9 rotatoryly through rotatory round pin 14 of dialling, rotatory round pin 14 of dialling can go up and down in dialling the groove 901, do not hinder the lift of rotatory axle sleeve 9, it is rotatory directly to drive rotatory axle sleeve 9 through rotatory main desktop 2, the operation is more convenient, and main desktop 2 is synchronous revolution with flexible desktop 3, relative angle is fixed, angle error can not appear when flexible desktop 3 splices with main desktop 2. Because the shifting groove 901 is a vertical strip-shaped hole, the rotating shaft sleeve 9 is matched with the guide wheel 16 in the rotating process to realize the lifting of the rotating shaft sleeve 9 and the fixed guide support 5, the telescopic support 6 and the telescopic desktop 3 thereon.

The fixed guide bracket 5 is fixed on the upper part of the rotary shaft sleeve 9. The lower end of the mandrel 8 is inserted into the fixed shaft sleeve 402, and a pair of reversely-arranged tapered roller bearings is arranged between the mandrel 8 and the fixed shaft sleeve 402, so that the main tabletop 2 can rotate smoothly, and the stability and the durability are ensured.

Referring to fig. 11, when a large-sized tabletop is needed, the main tabletop 2 rotates counterclockwise, the main tabletop 2 drives the mandrel 8 and the rotating shaft sleeve 9 to rotate synchronously, the rotating shaft sleeve 9 drives the fixed guide bracket 5 and the telescopic bracket 6 to rotate synchronously, the link 7 pushes the telescopic bracket 6 to move in a direction away from the base 1 during the rotation of the telescopic bracket 6, so that the telescopic bracket 6 extends out of the main tabletop 2, when the rotating shaft sleeve 9 starts to rotate, the guide wheel 16 rolls in the second horizontal groove 905, at this time, the rotating shaft sleeve 9 only rotates without lifting, when the rotating shaft sleeve 9 continues to rotate, the guide wheel 16 starts to contact with the inclined groove 904, at this time, the guide wheel 16 forces the rotating shaft sleeve 9 to lift, the fixed guide bracket 5 and the telescopic bracket 6 on the rotating shaft sleeve 9 to lift synchronously, when the guide wheel 16 rolls to the bottommost of the inclined groove 904, the telescopic tabletop 3 rises to the highest point and is flush with the main tabletop 2, at this time, the connecting rod 7 pushes the telescopic desktop 3 to the farthest position, a certain interval is formed between the telescopic desktop 3 and the main desktop 2, and thus the telescopic desktop 3 cannot interfere with the main desktop 2 when rising.

Referring to fig. 12, when the main tabletop 2 continues to rotate, the guide wheel 16 contacts with the first horizontal groove 903, at this time, the rotating shaft sleeve 9 does not lift any more, and only keeps rotating, the connecting rod 7 pulls the telescopic tabletop 3 towards the direction close to the base 1, the main tabletop 2 and the two telescopic tabletops 3 are butted to form a circular tabletop, so as to meet the requirement of eating by more people at the same time, by rotating the locking rod 10, one locking connecting plate 403 of the locking nut on the locking rod 10 approaches to the other locking connecting plate 403, so that the part below the deformation seam 405 of the rotating shaft sleeve 9 is deformed and clamps the locking disc 11, and since the locking rod 10 is relatively fixed with the base 1, the spindle 8 cannot rotate at this time, so as to fix the main tabletop 2 and the telescopic tabletop 3 at the current position, and ensure the normal use of.

The deformable table can be used as various tables such as dining tables, learning tables and working tables, and the telescopic table top 3 of the deformable table can be square, rhombic and other shapes after being spliced with the main table top 2.

Although the invention has been described in detail with respect to the general description and the specific embodiments, it will be apparent to those skilled in the art that modifications and improvements can be made based on the invention. Therefore, such modifications and improvements are intended to be within the scope of the invention as claimed.

Claims

1. A transformable table, characterized in that: the deformation table comprises a base (1), a main table top (2), a telescopic table top (3), a fixed guide support (5), a telescopic support (6) and a connecting rod (7), wherein a mandrel (8) is arranged on the base (1), a rotary shaft sleeve (9) is arranged on the outer side of the mandrel (8), the fixed guide support (5) is fixed on the rotary shaft sleeve (9), a lifting cam guide mechanism is arranged between the rotary shaft sleeve (9) and the base (1), the rotary shaft sleeve (9) is driven to lift by the lifting cam guide mechanism in the rotating process, the main table top (2) is fixed at the upper end of the mandrel (8), the telescopic table top (3) is fixed on the telescopic support (6), the telescopic support (6) is connected with the fixed guide support (5) in a horizontal sliding mode, one end of the connecting rod (7) is connected with the base (1), and the other end of the connecting rod.

2. The convertible table of claim 1, wherein: the core shaft (8) is rotatably connected with the base (1), a vertical shifting groove (901) is formed in the rotary shaft sleeve (9), and a rotary shifting pin (14) inserted into the shifting groove (901) is arranged on the core shaft (8).

3. The convertible table of claim 1, wherein: lifting cam guiding mechanism include leading wheel (16) and set up cam groove (902) on rotatory axle sleeve (9), leading wheel (16) set up on base (1), leading wheel (16) set up in cam groove (902), cam groove (902) are including first horizontal slot (903), inclined groove (904) and second horizontal slot (905) that the head and the tail connected gradually, the height of first horizontal slot (903) is less than the height of second horizontal slot (905).

4. The convertible table of claim 1, wherein: the telescopic support (6) comprises two sliding slide rails (601), a middle cross beam (602) and an end fixing plate (603), the middle cross beam (602) is fixed in the middle of the two sliding slide rails (601), and the end fixing plate (603) is fixed at the end of the two sliding slide rails (601);

fixed guide bracket (5) include a plurality of bracing pieces (501) and two fixed slide rails (502), the one end and rotatory axle sleeve (9) fixed connection of bracing piece (501), the other end and fixed slide rail (502) fixed connection of bracing piece (501), slip slide rail (601) slip setting on fixed slide rail (502).

5. The convertible table of claim 1, wherein: the deformation table further comprises a supporting seat (4), the supporting seat (4) is composed of a supporting plate (401) and a fixed shaft sleeve (402), the fixed shaft sleeve (402) is fixed on the lower side of the supporting plate (401), the lower portions of the mandrel (8) and the rotating shaft sleeve (9) are rotatably arranged in the fixed shaft sleeve (402), the guide wheel (16) is fixed on the lower supporting plate (401), the supporting plate (401) is fixed on the upper side of the base (1), and one end of the connecting rod (7) is connected with the supporting plate (401).

6. The convertible table of claim 5, wherein: and a mandrel locking mechanism for locking the position of the mandrel (8) is arranged between the fixed shaft sleeve (402) and the mandrel (8).

7. The convertible table of claim 6, wherein: dabber locking mechanical system include locking lever (10) and locking dish (11), locking mouth (404) have been seted up to the lower extreme lateral part of fixed axle sleeve (402), deformation joint (405) have been seted up on fixed axle sleeve (402) of locking mouth (404) both sides, locking mouth (404) both sides are equipped with lock connecting plate (403), the through-hole has been seted up on one lock connecting plate (403), be equipped with the screw hole on another lock connecting plate (403), be fixed with a lock nut on locking lever (10), after passing the through-hole on one lock connecting plate (403), lock lever (10) are connected with the screw hole of another lock connecting plate (403), lock nut drives one lock connecting plate (403) and is close to another lock connecting plate (403), the lower extreme at dabber (8) is fixed in locking dish (11), locking dish (11) are located fixed axle sleeve (402) lower extreme inboard.

8. The convertible table of claim 1, wherein: the lower side of the main desktop (2) is provided with two telescopic desktops (3), the two telescopic desktops (3) are symmetrically arranged at two sides of the base (1), and the two telescopic desktops (3) are respectively fixed on a telescopic support (6).

9. The convertible table of claim 8, wherein: the main desktop (2) and the two telescopic desktops (3) are butted to form a circular desktop.