CN212437962U

CN212437962U - Detachable rotary table for chair

Info

Publication number: CN212437962U
Application number: CN202020863680.0U
Authority: CN
Inventors: 颜嘉辉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-21
Filing date: 2020-05-21
Publication date: 2021-02-02
Anticipated expiration: 2030-05-21

Abstract

The utility model discloses a detachable rotary table for chairs, which comprises a support rod; the connecting component is provided with a mounting cavity; a rotating rod having a first end located within the mounting cavity and a second end located outside of the mounting cavity, the first end being rotatably coupled to the coupling assembly such that the second end rotates about the first end within the rotating channel; a table plate connected with the second end of the rotating rod.

Description

Detachable rotary table for chair

Technical Field

The utility model relates to a table field, in particular to chair is with dismantling revolving table.

Background

At present, many old people in many nursing homes have inconvenience in movement due to various reasons such as age, diseases and the like, for example, people have great inconvenience in eating on dining tables or reading on desks.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a detachable rotary table for a chair, which aims to solve the problems mentioned in the background technology.

In order to achieve the above object, the utility model provides a chair is with dismantling revolving table, include:

the chair leg support comprises a support rod, wherein a base is arranged at one end of the support rod, a spider buckle is arranged on the side surface of the base, the base is used for placing chair legs during installation, and the spider buckle is used for buckling the chair legs;

the connecting assembly comprises a connecting seat and an upper cover, the connecting seat is connected with one end, far away from the base, of the supporting rod, the upper cover is connected with the connecting seat, an installation cavity and a first rotating channel are arranged between the upper cover and the connecting seat, the first rotating channel is communicated with the installation cavity, the first rotating channel is arranged along the circumferential direction of the connecting seat, and the plane where the rotating path of the first rotating channel is located is consistent with the horizontal direction;

a rotating rod having a first end located within the mounting cavity and a second end located outside of the mounting cavity, the first end being rotatably coupled to the coupling assembly such that the second end rotates about the first end within the rotating channel;

a table plate connected with the second end of the rotating rod.

Optionally, the mounting cavity is arranged in a spherical shape, the first end is arranged in a spherical head rod, the connecting seat is further provided with a second rotating channel, a rotating path of the second rotating channel is communicated with both the mounting cavity and a rotating path of the first rotating channel, and a plane where the rotating path of the second rotating channel is located is in the same direction as the extending direction of the supporting rod.

Optionally, the bracing piece still is equipped with first fixed subassembly, first fixed subassembly includes fixed block and clamp plate, the fixed block cover is established the bracing piece, the fixed block is located the base with between the coupling assembling, the fixed block with bracing piece sliding connection, the fixed block is equipped with the connector, the clamp plate is pressed and is located the connector, the clamp plate with the connection can be dismantled to the fixed block.

Optionally, the support bar comprises:

the outer support rod is provided with a hollow part, the rod wall of the hollow part of the outer support rod is provided with an opening, the opening extends along the length direction of the outer support rod, the fixed block is arranged at the opening, and the base is arranged at one end of the outer support rod, which is far away from the opening;

the inner supporting rod is sleeved in the outer supporting rod and is in sliding connection with the outer supporting rod, and the connecting seat is arranged at one end, far away from the outer supporting rod, of the inner supporting rod.

Optionally, the bracing piece still is equipped with the fixed subassembly of second, the fixed subassembly of second is including solid fixed ring and fixed plate, gu fixed ring cover is established outer bracing piece, gu fixed ring with outer bracing piece sliding connection, gu fixed ring is located first fixed subassembly with between the coupling assembling, the fixed plate with gu fixed ring connects, during the installation the last face of fixed plate and the lower surface butt of chair seat.

Optionally, the first fixing assembly further comprises a soft rubber, and the soft rubber is arranged on the surface of the connecting port and the surface of the pressing plate close to the connecting port.

Optionally, the table plate is provided with a placing groove, and the placing groove is located on the upper plate surface of the table plate.

The utility model discloses technical scheme sets up the bracing piece through the adoption, coupling assembling, table and rotary rod, buckle with the chair foot through base and spider on the bracing piece and be connected, the table is connected with the bracing piece, when the user action is inconvenient, only need to be connected this chair with dismantling revolving table and user's chair, just can the appearance act as user's dining table, perhaps desk etc., convenience of customers utilizes the table to have dinner or read activities such as books, and the table can also be along with the rotary rod together at first swivelling chute internal rotation, convenience of customers revolving table to best position of use.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

FIG. 1 is a schematic structural view of an embodiment of a detachable rotary table for a chair according to the present invention;

FIG. 2 is a schematic view of the chair of FIG. 1 in another use state;

FIG. 3 is a schematic view of the connecting seat and the rotating rod of the detachable rotary table for the chair of FIG. 1;

fig. 4 is a schematic structural view of the first and second fixing members and the support rod of the detachable rotary table for chair of fig. 1.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Support rod	110	Inner supporting rod
120	Outer supporting rod	121	Opening of the container
				130	First fixing component	131	Fixed block
132	Connecting port	133	Annular hole
				134	Pressing plate	135	Soft glue
140	Second fixing component	141	Fixing ring
				142	Fixing plate	150	Base seat
151	Spider buckle	200	Connecting assembly
				210	Connecting seat	220	Upper cover
230	Mounting cavity	240	First rotary channel
				250	Second rotary channel	300	Rotary rod
310	First end	320	Second end
				400	Table board	410	Placing groove

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

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 efforts belong to the protection scope of the present invention.

It should be noted that, if directional indications (such as upper, lower, left, right, front and rear … …) are involved in the embodiment of the present invention, the directional indications are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indications are changed accordingly.

In addition, if there is a description relating to "first", "second", etc. in the embodiments of the present invention, the description of "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

The utility model provides a chair is with dismantling revolving table.

In the embodiment of the present invention, as shown in fig. 1 and 3, the detachable rotary table for chair comprises: the chair leg support comprises a support rod 100, wherein one end of the support rod 100 is provided with a base 150, the side surface of the base 150 is provided with a spider buckle 151, the base 150 is used for placing a chair leg during installation, and the spider buckle 151 is used for buckling a chair leg; the connecting assembly 200 comprises a connecting seat 210 and an upper cover 220, the connecting seat 210 is connected with one end of the support rod 100 far away from the base 150, the upper cover 220 is connected with the connecting seat 210, an installation cavity 230 and a first rotating channel 240 are arranged between the upper cover 220 and the connecting seat 210, the first rotating channel is communicated with the installation cavity 230, the first rotating channel is arranged along the circumferential direction of the connecting seat 210, and the plane where the rotating path of the first rotating channel 240 is located extends along the horizontal direction; a rotation bar 300, the rotation bar 300 having a first end 310 located in the installation cavity 230 and a second end 320 located outside the installation cavity 230, the first end 310 being rotatably connected with the connection assembly 200, such that the second end 320 rotates around the first end 310 in the rotation channel; a table 400, the table 400 being connected to the second end 320 of the rotary lever 300. Specifically, during installation, chair feet are placed on the base 150, the spider buckles 151 fasten the chair legs, the spider buckles 151 are selected as connecting structures to adapt to the chair legs with different thicknesses, and the hidden installation and disassembly processes are simple and convenient; the connecting seat 210 and the upper cover 220 are opened, the first end 310 of the rotating rod 300 is placed in the mounting cavity 230, then the upper cover 220 is mounted, the first end 310 of the rotating rod 300 is connected with the supporting rod 100 through the connecting component 200, the second end 320 extends out from the mounting through the first rotating channel 240, the second end 320 is connected with the table 400, and the first end 310 is rotatably connected with the rotating component, so that the table 400 can rotate in the first rotating channel 240 along with the supporting rod 100, and the plane where the rotating path of the first rotating channel 240 is located is consistent with the horizontal direction, so that the table top is in a horizontal state in the rotating process, articles of a user can be conveniently placed on the table top, the stability is improved, on the other hand, the user can find the most appropriate position of the table top through rotation, and the use of the user is more convenient.

The utility model discloses technical scheme is through adopting and setting up bracing piece 100, coupling assembling 200, table 400 and rotary rod 300, base 150 and spider on through bracing piece 100 are buckled 151 and are connected with the chair leg, table 400 is connected with bracing piece 100, when the user action is inconvenient, only need to be connected this chair with dismantling revolving table and user's chair, just can act as user's dining table, perhaps desk etc., convenience of customers utilizes table 400 to have dinner or activity such as reading, and table 400 can also be along with rotary rod 300 at 240 internal rotations of first revolving channel together, convenience of customers revolving table 400 to best position of use.

Further, please refer to fig. 2 and fig. 3 in combination, in the embodiment of the present invention, the mounting cavity 230 is disposed in a spherical shape, the first end 310 is disposed in a spherical rod, the connecting seat 210 is further provided with a second rotating channel 250, a rotating path of the second rotating channel 250 is communicated with both the mounting cavity 230 and the rotating path of the first rotating channel 240, and a plane where the rotating path of the second rotating channel 250 is located is in the same direction as the extending direction of the supporting rod 100. Specifically, the mounting cavity 230 and the first end 310 are both provided with a ball shape, so that the first end 310 can rotate up and down, left and right in the ball-shaped mounting, and the second rotating channel 250 is communicated with the first rotating channel 240, so that the rotating rod 300 can rotate from the first rotating channel 240 to the second rotating channel 250, and the plane where the rotating path of the second rotating channel 250 is located is communicated with the extending direction of the supporting rod 100, so that when the desk 400 is not used, the desk 400 can rotate along the first rotating channel 240 to the second rotating channel 250, and then rotate downwards along the second rotating channel 250, and the desk 400 is stored at one side of the supporting rod 100, and when the desk 400 is used again, the desk only needs to rotate along the second rotating channel 250 to the first rotating channel 240, which not only saves space, but also is convenient for a user to use, and on the other hand, also facilitates transportation, storage and the like.

Further, please refer to fig. 1 and 4 in combination, in the embodiment of the present invention, the supporting rod 100 is further provided with a first fixing component 130, the first fixing component 130 includes a fixing block 131 and a pressing plate 134, the fixing block 131 is sleeved on the supporting rod 100, the fixing block 131 is located between the base 150 and the connecting component 200, the fixing block 131 is slidably connected to the supporting rod 100, the fixing block 131 is provided with a connector 132, the pressing plate 134 is pressed on the connector 132, and the pressing plate 134 is detachably connected to the fixing block 131. Specifically, one end of the fixing block 131 is provided with an annular hole 133, the annular hole 133 is used for sleeving the support rod 100, a locking threaded hole is formed in the side surface of the annular hole 133, the locking threaded hole is used for locking the fixing block 131 on the support rod 100, and the locking can be realized by loosening a locking screw when the fixing block 131 needs to be detached or slides up and down; the other side of the fixing block 131 is further provided with a connecting port 132, the connecting port 132 is used for connecting a chair leg, when the chair leg is installed, the chair leg is arranged on the connecting port 132, the pressing plate 134 is pressed against the connecting port 132, and the chair and the fixing block 131 can be locked by screws. The structure is simple in design, convenient to install and detach, and convenient and fast to use for users.

Further, please refer to fig. 1 and fig. 4 in combination, in an embodiment of the present invention, the support rod 100 includes: the outer support rod 120 is provided with a hollow part, the rod wall of the hollow part of the outer support rod 120 is provided with an opening 121, the opening 121 extends along the length direction of the outer support rod 120, the fixing block 131 is arranged at the opening 121, and the base 150 is arranged at one end of the outer support rod 120 far away from the opening 121; the inner support rod 110 is sleeved in the outer support rod 120, the inner support rod 110 is connected with the outer support rod 120 in a sliding manner, and the base 150 is arranged at one end of the inner support rod 110 far away from the outer support rod 120. Specifically, the outer supporting rod 120 of the supporting rod 100 is hollow, the rod wall of the hollow part is provided with an opening 121, and the fixing block 131 is arranged at the opening 121, so that the gap of the opening 121 can be reduced by locking the fixing block 131, and the opening of the hollow part is reduced; on the other hand, the inner support rod 110 is sleeved in the outer support rod 120, so that the inner support rod 110 can slide up and down in the outer support rod 120, when the inner support rod 110 is adjusted to a proper position, the fixing of the inner support rod 110 and the outer support rod 120 can be realized only by locking the fixing block 131 positioned at the opening 121, and the connecting seat 210 is connected with the inner support rod 110, so that the connecting seat 210 can be adjusted up and down along with the inner support rod 110, and then the position of the table top 400 can be adjusted up and down, thereby further facilitating the use of users.

Further, please refer to fig. 1 and 4 in combination, in the embodiment of the present invention, the support rod 100 is further provided with a second fixing component 140, the second fixing component 140 includes a fixing ring 141 and a fixing plate 142, the fixing ring 141 is sleeved on the outer support rod 120, the fixing ring 141 is slidably connected to the outer support rod 120, the fixing ring 141 is located between the first fixing component 130 and the connecting component 200, the fixing plate 142 is connected to the fixing ring 141, and an upper plate surface of the fixing plate 142 abuts against a lower surface of the chair seat during installation. Specifically, the fixing ring 141 is provided with an opening 121, the opening 121 is provided with a locking screw and a locking thread, the fixing ring 141 is sleeved on the outer support rod 120100, the fixing plate 142 can slide up and down on the outer support rod 120 along with the fixing ring 141, the fixing plate 142 is abutted against the lower surface of the chair seat during installation, and then the fixing ring 141 is locked by the locking screw, so that the connection strength between the support rod 100 and the chair is further improved, and the stability is improved.

Further, referring to fig. 4, in this embodiment, the first fixing assembly 130 further includes a soft glue 135, and the soft glue 135 is disposed on both the connection port 132 and the pressing plate 134 near the connection port 132. The connection port 132 and the pressing plate 134 are provided with soft glue 135 on the surfaces close to the connection port 132, so that the chair legs can be prevented from being damaged during installation.

Further, referring to fig. 1, in the present embodiment, the table 400 is provided with a placing groove 410, and the placing groove 410 is located on an upper plate surface of the table 400. Specifically, the upper plate surface of the table 400 is provided with a placing groove 410, so that a user can place fragile articles such as cups and bowls in the placing groove 410 during use, and the placing stability is improved.

The utility model discloses technical scheme is through adopting bracing piece 100, coupling assembling 200, table 400 and rotary rod 300, through base 150 and spider buckle 151 on the bracing piece 100 and being connected with the chair foot, table 400 is connected with bracing piece 100, when the user moves inconveniently, only need to connect this chair with the chair of dismantling revolving table with the user, just can regard as the table of user, or desk etc. just, convenience of customers utilizes table 400 to have a dinner or read a book etc. activity, and table 400 can also rotate in first revolving channel 240 along with rotary rod 300 together, convenience of customers revolves table 400 to the best position of use; by arranging the first end 310 in a ball shape and the second rotary channel 250, the table board 400 can be stored when the use is finished, so that the space is saved; the first fixing assembly 130 and the second fixing assembly 140 are arranged, so that the connection strength between the support rod 100 and the chair can be enhanced, and the stability can be improved; by arranging the support rods 100 into the outer support rods 120 and the inner support rods 110, the position of the table top 400 can be adjusted up and down, which is convenient for users to use; the soft rubber 135 can well protect the chair legs and avoid abrasion; by providing the placing groove 410 on the table 400, the stability of placing the article can be improved.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A detachable rotary table for a chair, comprising:

a table plate connected with the second end of the rotating rod.

2. A detachable rotary table for a chair as claimed in claim 1, wherein said mounting cavity is provided in a spherical shape, said first end is provided in a spherical shape, said connecting seat is further provided with a second rotary passage, a rotation path of said second rotary passage is communicated with both said mounting cavity and a rotation path of said first rotary passage, and a plane of the rotation path of said second rotary passage is in the same direction as an extension direction of said supporting rod.

3. The detachable rotary table for chairs according to claim 2, wherein the supporting rod further comprises a first fixing component, the first fixing component comprises a fixing block and a pressing plate, the supporting rod is sleeved with the fixing block, the fixing block is located between the base and the connecting component, the fixing block is slidably connected with the supporting rod, the fixing block is provided with a connecting port, the pressing plate is pressed on the connecting port, and the pressing plate is detachably connected with the fixing block.

4. A detachable rotary table for chairs as claimed in claim 3, wherein said support bar comprises:

5. The detachable rotary table for chairs according to claim 4, wherein the support rod further comprises a second fixing component, the second fixing component comprises a fixing ring and a fixing plate, the fixing ring is sleeved on the outer support rod and is slidably connected with the outer support rod, the fixing ring is located between the first fixing component and the connecting component, the fixing plate is connected with the fixing ring, and an upper plate surface of the fixing plate is abutted to a lower surface of the chair seat during installation.

6. The detachable rotary table for chairs according to claim 3, wherein the first fixing assembly further comprises soft glue, and the soft glue is disposed on both the connection port and the plate surface of the pressing plate close to the connection port.

7. A detachable rotary table for chair as claimed in any one of claims 1 to 6, wherein said table plate is provided with a placement groove, said placement groove being located on the upper plate surface of said table plate.