CN210446145U

CN210446145U - Dining table

Info

Publication number: CN210446145U
Application number: CN201921057633.0U
Authority: CN
Inventors: 施春山; 张小平
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-09
Filing date: 2019-07-09
Publication date: 2020-05-05
Anticipated expiration: 2029-07-09

Abstract

The utility model discloses a dining table, including main mesa and can piece into two hidden semicircle movable table tops of whole round mesa with main mesa, main mesa is equipped with the rail in its below left and right both sides, has all opened the rail track on each rail, and two movable table tops set up preceding, the back both sides at main mesa respectively through two-way slide rail, and two-way slide rail includes slide rail main part and two pulleys, two pulleys respectively with rail track sliding fit on the rail, slide rail main part both ends upside respectively with movable table top rigid coupling. When the table top is opened, only one movable table top needs to be pulled out slightly, the two movable table tops can move and open synchronously, the turntable can be automatically lifted and can be used in a rotating mode, when the table top is contracted, only one movable table top needs to be pushed in slightly, the two movable table tops can be contracted and hidden synchronously, the turntable automatically descends to be flush with the main table top, and the table top is convenient to use; in addition, the structure is simple and reasonable, and the installation and the maintenance are convenient.

Description

Dining table

Technical Field

The utility model belongs to the technical field of furniture technique and specifically relates to a dining table.

Background

At present, when a family has meals at ordinary times, generally 3-5 people only need a fixed small round table, but a round table with a small turntable and a large diameter is needed for holidays or family and friend dinner. At present, a large-diameter table plate and a small-diameter rotary table can only be purchased additionally and placed on an original table for use, the large-diameter table plate is not convenient to store, particularly urban residents have limited living space, and even if the large-diameter table plate and the small-diameter rotary table are placed in places, the indoor attractiveness can be affected.

The Chinese patent with the patent number of ZL200710301462.7 and the name of a telescopic dining table discloses a telescopic dining table, wherein two hidden semicircular movable table tops can be opened or retracted and hidden according to the requirements of users, so that the purpose of enlarging or reducing the table tops is achieved. However, when the two movable tables are opened or retracted to hide the dining table, the dining table can be used only one table, which is very inconvenient; in addition, the turntable of the dining table needs to be additionally configured, when the turntable is in a retracted and hidden state, the turntable is very large and needs to be removed for additional storage, which is very inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a dining table.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a dining table comprises a main table top and two hidden semicircular movable table tops which can be spliced with the main table top into a whole circular table top, wherein rails are arranged on the left side and the right side below the main table top, each rail is provided with a rail track, each rail track comprises an expansion track and a contraction track, the expansion track consists of a linear section track extending from inside to outside, a rising section track ascending upwards in an inclined mode from the tail end of the linear section track and a leaning section track extending from the tail end of the rising section track inwards, the head end of the contraction track is communicated with the tail end of the rising section track, and the tail end of the contraction track is communicated with the tail end of the linear section track; the tail end of the ascending section track is provided with an upper one-way valve which can only be opened upwards, and the tail end of the straight section track is provided with an inner one-way valve which can only be opened inwards; a guide groove which is vertically arranged is formed in the middle of each rail, two rail rails are arranged on each rail, and the two rail rails are symmetrically arranged on the rails by taking the guide groove as the center; the two movable table tops are respectively arranged on the front side and the rear side of the main table top through two-way sliding rails, each two-way sliding rail comprises a sliding rail main body and two pulleys, the sliding rail main bodies are arranged in a telescopic mode in the length direction of the sliding rail main bodies, guide rods matched with guide grooves in the rails are arranged in the middle of the sliding rail main bodies, the two pulleys are respectively and fixedly installed on the two sides of the guide rods in the sliding rail main bodies and are in sliding fit with the rails on the rails, and the upper sides of the two ends of the sliding rail main bodies are fixedly connected with.

As a further description of the above technical solution:

the upper one-way valve is a sheet-shaped body, one end of the upper one-way valve is hinged to the rail at the tail end of the ascending section rail in a closed state, the other end of the upper one-way valve abuts against the inner wall at the tail end of the ascending section rail, and when the pulley enters the contraction rail from the return section rail, the pulley can be prevented from entering the ascending section rail by the upper one-way valve.

As a further description of the above technical solution:

the inner one-way valve is a one-piece body, one end of the inner one-way valve is hinged to a rail at the tail end of the linear section track in a closed state, the other end of the inner one-way valve abuts against the inner wall at the tail end of the linear section track, and when the pulley enters the ascending section track from the linear section track, the inner one-way valve can prevent the pulley from entering the contracting track.

As a further description of the above technical solution:

the main table top is provided with a round hole, and a turntable mechanism penetrates through the round hole to be installed on the bidirectional slide rail.

As a further description of the above technical solution:

the turntable mechanism comprises a circular turntable which is rotatably matched with the round hole; the turntable mechanism is installed on the bidirectional slide rail through an installation support.

As a further description of the above technical solution:

the upper sides of the two ends of the slide rail main body are fixedly connected with the lower end face of the movable table board through connecting frames respectively.

As a further description of the above technical solution:

the straight section track on the track is arranged close to the lower edge of the track.

According to the utility model provides a pair of dining table, its advantage for prior art is:

compared with the prior art, the dining table provided by the utility model has the advantages that when the table top is opened, only one movable table top needs to be pulled out slightly, the two movable table tops can move and open synchronously, the turntable can be automatically lifted and can be used in a rotating way, when the table top is contracted, only one movable table top needs to be pushed in slightly, the two movable table tops can be synchronously contracted and hidden, the turntable automatically descends to be flush with the main table top, and the dining table is very convenient to use; in addition, the rotary disc is provided with itself, so that the rotary disc is not required to be additionally prepared, and has simple and reasonable structure and convenient installation and maintenance.

Drawings

Fig. 1 is a schematic view of a main structure of a dining table in an open state according to the present invention;

fig. 2 is a schematic view of a main structure of a dining table in a retracted and hidden state;

fig. 3 is a schematic view of a connection structure between a movable table top of a dining table and a two-way slide rail and a rail according to the present invention;

fig. 4 is a schematic view of a connection structure between a two-way slide rail and a rail of the dining table of fig. 3;

fig. 5 is a schematic structural view of a rail of a dining table according to the present invention;

fig. 6 is an enlarged structural diagram of a in fig. 5.

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, a dining table comprises a main table top 1 and two hidden semicircular movable table tops 2 which can be assembled with the main table top 1 to form a whole circular table top, wherein rails 3 are arranged on the left side and the right side of the lower portion of the main table top 1, each rail 3 is provided with a rail track 4, each rail track 4 comprises an expansion track 41 and a contraction track 42, the expansion track 41 comprises a linear section track 43 which is arranged close to the lower edge of the rail 3 and extends from the inside to the outside, an ascending section track 45 which inclines upwards from the tail end of the linear section track 44, and a leaning section track 46 which extends inwards from the tail end of the ascending section track 45, the contraction track 42 is integrally right-angled, the head end of the contraction track is communicated with the tail end of the ascending section track 45, and the tail end of the contraction track is communicated with the tail.

The tail end of the ascending section track 45 is provided with an upper one-way valve 47 which can only be opened upwards, and the tail end of the straight section track 44 is provided with an inner one-way valve 48 which can only be opened inwards; a guide groove 49 which is vertically arranged is formed in the middle of each rail 3, two rail tracks 4 are formed in each rail 3, and the two rail tracks 4 are symmetrically arranged on the rails 3 by taking the guide groove 49 as the center.

The two movable table tops 2 are respectively arranged on the front side and the rear side of the main table top 1 through two-way sliding rails 5, each two-way sliding rail 5 comprises a sliding rail main body 51 and two pulleys 52, each sliding rail main body 51 is arranged in a telescopic mode in the length direction of the corresponding sliding rail main body, a guide rod 53 matched with the guide groove 49 in the rail 3 is arranged in the middle of each sliding rail main body 51, the two pulleys 52 are respectively and fixedly arranged on the two sides of the guide rod 53 in the sliding rail main body 51 and are in sliding fit with the rail track 4 in the rail 3, and the upper sides of the two ends of each sliding rail main body 51 are respectively fixedly connected with the lower end.

The upper one-way valve 47 is a sheet-shaped body, when the upper one-way valve 47 is in a closed state, one end of the upper one-way valve is hinged on the rail 3 at the tail end of the ascending section rail 45 through a screw, the other end of the upper one-way valve abuts against the inner wall at the tail end of the ascending section rail 45, and when the pulley 52 enters the contraction rail 42 from the leaning section rail 46, the upper one-way valve 47 can prevent the pulley 52 from entering the ascending section rail 45; the inner one-way valve 48 is a one-piece body, when the inner one-way valve 48 is in a closed state, one end of the inner one-way valve is hinged to the rail 3 at the tail end of the linear section track 44, the other end of the inner one-way valve abuts against the inner wall at the tail end of the linear section track 44, and when the pulley 52 enters the ascending section track 45 from the linear section track 44, the inner one-way valve 48 can prevent the pulley 52 from entering the contraction track 42.

To sum up, when the dining table is in the open position, the movable table top 2 is spliced into a full-circle table top in parallel with the main table top 1, the bidirectional slide rail 5 is in the upper end position, the guide rod 53 is positioned at the upper end position of the guide groove 49, and the pulley 52 is positioned at the tail end of the return section rail 46; when the dining table is contracted, any one of the movable table tops 2 is lifted outwards forcibly, the two-way sliding rail 5 is forced to extend, the two movable table tops 2 are driven to move outwards synchronously, the pulley 52 enters the contracted track 42 under the blocking of the upper one-way valve 47 along the return section track 46, when the pulley 52 slides to be close to the tail end of the contracted track 42, the two-way sliding rail 5 is at the lower end position, the guide rod 53 is at the lower end position of the guide groove 49, the movable table top 2 is positioned on the horizontal plane of the lower side of the main table top 1, the movable table top 2 needs to be pushed inwards forcibly at the moment, the two-way sliding rail 5 is forced to contract, the two movable table tops 2 are driven to move inwards synchronously to enter the lower side of the main table top 1, the pulley 52 slides to the linear section track 44 along the tail end of the contracted track 42, and slides into the linear section track 44; when the dining table is opened, firstly, one of the movable table tops 2 is pulled outwards forcibly, the two-way sliding rail 5 is forced to extend to drive the two movable table tops 2 to move outwards synchronously, the pulley 52 enters the ascending section rail 45 along the straight section rail 44 under the blocking of the inner one-way valve 48, then the upper one-way valve 47 is pushed open to enter the head end position of the leaning section rail 46, at the moment, the two-way sliding rail 5 is at the upper end position, the guide rod 53 is at the upper end position of the guide groove 49, the movable table top 2 and the main table top 1 are at the same horizontal plane, at the moment, the movable table top 2 is pushed inwards forcibly, the two-way sliding rail 5 is forced to contract to drive the two movable table tops 2 to move inwards synchronously to be matched with the main table top in a propping manner, the pulley 52 slides to the tail end position along the.

A round hole 11 is formed in the main table board 1, and a turntable mechanism 6 penetrates through the round hole 11 and is mounted on the bidirectional slide rail 5; the turntable mechanism 6 comprises a circular turntable 61, and the circular turntable 61 is rotatably matched with the circular hole 11; the turntable mechanism 6 is mounted on the bidirectional slide rail 5 through a mounting bracket 62; when the dining table is in the open position, the circular turntable 61 moves upwards along with the bidirectional slide rail 5, is slightly higher than the main table top 1, and can rotate; when the dining table is in the retracted and hidden position, the circular turntable 61 moves downwards along with the bidirectional slide rail 5 and is positioned at the same horizontal position with the main table top 1.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a dining table, includes main mesa (1) and can piece into two hidden semicircle movable table face (2) of whole round mesa with main mesa (1), its characterized in that: the table comprises a main table top (1), rails (3) are arranged on the left side and the right side of the lower portion of the main table top (1), each rail (3) is provided with a rail track (4), each rail track (4) comprises an expansion track (41) and a contraction track (42), each expansion track (41) consists of a straight-line section track (44) extending from inside to outside, an ascending section track (45) ascending in an upward inclined mode from the tail end of the straight-line section track (44) and a returning section track (46) extending from the tail end of the ascending section track (45) to inside, the head end of each contraction track (42) is communicated with the tail end of the ascending section track (45), and the tail end of each contraction track is communicated with the tail end of the straight-; an upper one-way valve (47) which can only be opened upwards is arranged at the tail end of the ascending section track (45), and an inner one-way valve (48) which can only be opened inwards is arranged at the tail end of the straight section track (44); a guide groove (49) which is vertically arranged is formed in the middle of the rail (3), two rail tracks (4) are formed in each rail (3), and the two rail tracks (4) are symmetrically arranged on the rails (3) by taking the guide groove (49) as the center; two activity mesa (2) set up respectively through two-way slide rail (5) preceding, back both sides of main mesa (1), two-way slide rail (5) are including slide rail main part (51) and two pulley (52), and slide rail main part (51) is scalable setting on its length direction, slide rail main part (51) be provided with in its middle part with rail (3) on guide way (49) complex guide arm (53), two pulley (52) respectively fixed mounting on slide rail main part (51) guide arm (53) both sides and with rail (3) on rail track (4) sliding fit, slide rail main part (51) both ends upside respectively with activity mesa (2) rigid coupling.

2. The dining table of claim 1, wherein: the upper one-way valve (47) is a sheet-shaped body, one end of the upper one-way valve is hinged to the rail (3) at the tail end of the ascending section rail (45) in a closed state, the other end of the upper one-way valve abuts against the inner wall of the tail end of the ascending section rail (45), and when the pulley (52) enters the contraction rail (42) from the return section rail (46), the upper one-way valve (47) can prevent the pulley (52) from entering the ascending section rail (45).

3. The dining table of claim 2, wherein: the inner one-way valve (48) is a sheet-shaped body, one end of the inner one-way valve is hinged to the rail (3) at the tail end of the straight-line-section track (44) in a closed state, the other end of the inner one-way valve abuts against the inner wall of the tail end of the straight-line-section track (44), and when the pulley (52) enters the ascending-section track (45) from the straight-line-section track (44), the inner one-way valve (48) can prevent the pulley (52) from entering the contraction track (42).

4. The dining table of claim 3, wherein: a round hole (11) is formed in the main table board (1), and a turntable mechanism (6) penetrates through the round hole (11) to be installed on the bidirectional slide rail (5).

5. The dining table as claimed in claim 4, wherein: the turntable mechanism (6) comprises a circular turntable (61), and the circular turntable (61) is rotatably matched with the round hole (11); the turntable mechanism (6) is mounted on the bidirectional slide rail (5) through a mounting bracket (62).

6. The dining table of claim 5, wherein: the upper sides of the two ends of the slide rail main body (51) are respectively fixedly connected with the lower end surface of the movable table top (2) through a connecting frame (58).

7. The dining table as claimed in claim 6, wherein: the straight section track (44) on the track (3) is arranged close to the lower edge of the track (3).