CN209950667U

CN209950667U - Folding sickbed dining table

Info

Publication number: CN209950667U
Application number: CN201920575081.6U
Authority: CN
Inventors: 王伟
Original assignee: Beijing Airun Technology Development Co Ltd
Current assignee: Beijing Airun Technology Development Co Ltd
Priority date: 2019-04-24
Filing date: 2019-04-24
Publication date: 2020-01-17
Anticipated expiration: 2029-04-24

Abstract

The utility model relates to a foldable sick bed dining table, including dining table board and dining table support, dining table board and dining table support are rotatable coupling, dining table board and dining table leg joint department add to be equipped with and are used for restricting dining table board pivoted limit and rotate the subassembly, the dining table support include the support frame and with support frame articulated cradling piece, support frame and cradling piece articulated department add to be equipped with restriction cradling piece pivoted fixed subassembly, support frame and cradling piece articulated department add to be equipped with the fixed block, the height of fixed block is greater than the thickness of dining table plate. The utility model discloses have folding function, when not using, can practice thrift the limited usage space's in ward effect.

Description

Folding sickbed dining table

Technical Field

The utility model belongs to the technical field of medical instrument and specifically relates to a foldable sick bed dining table is related to.

Background

A medical bed is one of the necessary devices for hospital ward care. The medical bed comprises a bed board, a bed frame is arranged around the bed board, and the bed frame is supported on the bed frame. In order to better serve the patient, the bed end of the hospital bed is provided with a reversible dining table, or a movable dining table is placed beside the hospital bed.

The patent publication CN207855865U discloses a turnover dining table plate capable of translating integrally on a medical sickbed, which comprises a dining table plate, dining table frames and slide rails, wherein the slide rails are arranged on two sides of the sickbed, and the dining table frames can slide on the slide rails.

Although the movable function of the dining table is realized, when the dining table is not used, the dining table frame cannot be folded, the dining table is placed aside to occupy a large space, and the limited use space of a ward cannot be saved.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a foldable sick bed dining table, it has folding function, when not using, can practice thrift the limited usage space's in ward effect.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a foldable sick bed dining table, includes dining table board and dining table support, the dining table board is rotatable coupling with the dining table support, dining table board and dining table leg joint department add to be equipped with and are used for restricting dining table board pivoted limit and change the subassembly, the dining table support include the stake seat and with stake seat articulated cradling piece, the stake seat adds with the articulated department of cradling piece and is equipped with the fixed subassembly of restriction cradling piece pivoted, the stake seat adds with the articulated department of cradling piece and is equipped with the fixed block, the height of fixed block is greater than the thickness of dining table plate.

Through adopting above-mentioned technical scheme, when not using the sick bed dining table, open the limit and change the subassembly, to the rotatory dining table board of direction that is close to the cradling piece, until the dining table board is in vertical state, then open fixed subassembly, to the rotatory cradling piece of direction that is close to the cradling piece, until the cradling piece is in the horizontality, just can fold the dining table sick bed together, can place in the sick bed below, practiced thrift the limited usage space in ward.

The utility model discloses further set up to: the rotation limiting assembly comprises a rotation limiting sleeve which is rotatably connected with the support rod and a rotation limiting rod which is slidably connected with the dining table plate and can slide in the rotation limiting sleeve, a sliding groove is formed in the position, in contact with the rotation limiting rod, of the dining table plate, one end, in contact with the dining table plate, of the rotation limiting rod is arranged to be a cylindrical roller matched with the sliding groove for use, and the rotation limiting sleeve and the rotation limiting rod are fixed together through bolts when the dining table plate is in a horizontal state.

By adopting the technical scheme, when the device is in an open state and needs to be folded, the bolt is firstly loosened, then the dining table plate is held by the hand and is rotated downwards, the rotation limiting rod receives a force downwards and towards the support rod, the rotation limiting rod will move towards the sleeve and move towards the direction close to the support rod along the sliding groove until the dinning board is in the vertical state, when the device is in the folding state and needs to be opened, then the dining table plate is held by hands and rotated upwards, the rotation limiting rod receives a force upwards and away from the support rod, the rotation limiting rod can move towards the inside of the sleeve, and simultaneously the rotation limiting rod moves towards the direction far away from the support rod along the sliding groove until the dining table board is in a horizontal state, then fix the rotation limiting rod and the rotation limiting sleeve together by using a bolt, and the assembly realizes that the dining table plate can be stably in a horizontal state.

The utility model discloses further set up to: the fixing assembly is a bolt assembly, and the bolt assembly comprises a bolt sleeve fixed on the fixing block, a bolt seat fixed on the support rod and a bolt rod used for connecting the bolt seat with the bolt sleeve.

Through adopting above-mentioned technical scheme, open the bolt subassembly, the rebound bolt pole, until the bolt pole leaves the bolt cover, to the rotatory cradling piece of direction towards the support frame seat, until the cradling piece is in the horizontality, sick bed dining table after folding, the space that occupies reduces, has practiced thrift limited usage space in the ward.

The utility model discloses further set up to: the rack-type dining table is characterized in that the support rod comprises a first sleeve hinged to the support base and a connecting rod rotatably connected with the dining table plate, a rack in the vertical direction is additionally arranged on the side face of the connecting rod, a gear matched with the rack is additionally arranged inside the first sleeve, a turntable used for rotating the gear is additionally arranged on the outer side wall of the first sleeve, the gear and the turntable are connected together through a rotating shaft penetrating through the first sleeve, and a clamping assembly used for limiting rotation of the turntable is additionally arranged on the rotating shaft.

The utility model discloses further set up to: the chucking subassembly includes the second sleeve with pivot sliding connection, first recess has been seted up to the telescopic inner wall of second, add in the pivot and be equipped with the spacing strip that uses with first recess cooperation, the telescopic periphery wall of second adds and is equipped with the outer gear, first sleeve is just inwards offered the second recess that holds the second sleeve to the telescopic position of second, add in the second recess and be equipped with the inner gear that uses with outer gear cooperation.

Through adopting above-mentioned technical scheme, when needs adjustment dining table height, slide second sleeve to the direction of keeping away from first sleeve earlier, leave the second recess completely up to second sleeve, then the rotary table drives the pivot and rotates, and then the pivot drives gear revolve, then the gear will drive the rack and remove, and then just can adjust the height of connecting rod, highly accord with user's needs up to after adjusting, then to sliding second sleeve to the direction that is close to the second sleeve, until the second sleeve enters into the second recess completely, height through adjustment dining table board, the height of having dinner of different patients on the sick bed has been satisfied, and then the comfortable effect in use of sick bed has been promoted.

The utility model discloses further set up to: the support base is additionally provided with universal wheels.

By adopting the technical scheme, the user can move the sickbed dining table from any direction, so that the moving performance of the sickbed dining table is improved.

The utility model discloses further set up to: and a rubber pad is additionally arranged on the upper end surface of the bracket seat.

Through adopting above-mentioned technical scheme, prevent that the sick bed dining table from being in fold condition, the support frame seat can produce the mar to the dining table board, has played the effect of protection dining table board.

To sum up, the utility model discloses a beneficial technological effect does:

1. the sickbed dining table can be folded, and when the sickbed dining table is not used, the limited use space of a sickroom can be saved;

2. the height of the support rod can be adjusted, so that the dining height of different patients on the sickbed is met, and the use comfort effect of the sickbed dining table is further improved;

3. through additionally arranging the universal wheels, the moving performance of the sickbed dining table is improved.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a partially enlarged schematic view of a portion a in fig. 1.

Fig. 3 is a schematic view of a partial structure of the clamping assembly according to the present invention.

Fig. 4 is a partially enlarged schematic view of a portion B in fig. 1.

Fig. 5 is a cross-sectional view of the present invention.

Fig. 6 is a schematic structural diagram of the rotation limiting assembly of the present invention.

Fig. 7 is a schematic structural view of the present invention when partially folded.

Fig. 8 is a sectional view of the present invention when partially folded.

Fig. 9 is a schematic structural view of the present invention when completely folded.

In the figure, 1, a dining table board; 2. a dining table support; 211. a support base; 212. a support rod; 213. a first sleeve; 214. a connecting rod; 215. a rack; 216. a lifting gear; 217. a rotating shaft; 218. a turntable; 3. a fixed block; 4. a rotation limiting assembly; 411. a rotation limiting sleeve; 412. a rotation limiting rod; 413. a sliding groove; 414. a cylindrical roll; 415. a bolt; 5. a plug pin assembly; 511. a plug sleeve; 512. a bolt seat; 513. a latch rod; 6. a clamping assembly; 611. a second sleeve; 612. a limiting strip; 7. a universal wheel; 8. and (7) a rubber pad.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b): as shown in fig. 1, for the foldable sickbed dining table disclosed by the present invention, comprising a dining table plate 1 and a dining table support 2, the dining table support 2 comprises a support base 211 and a support rod 212, the support base 211 is fixedly connected with a fixed block 3 facing the position of the support rod 212, the height of the fixed block 3 is slightly larger than the thickness of the dining table plate 1, the support rod 212 is hinged with the dining table plate 1, a rotation limiting component 4 for limiting the rotation of the dining table plate 1 is additionally arranged between the support rod 212 and the dining table plate 1, in combination with fig. 5 and 6, the rotation limiting component 4 comprises a rotation limiting sleeve 411 rotatably connected with the support rod 212 and a rotation limiting rod 412 slidably connected with the dining table plate 1 and capable of sliding in the rotation limiting sleeve 411, a sliding groove 413 is arranged at the position where the dining table plate 1 contacts with the rotation limiting rod 412, a cylindrical roller 414 used in cooperation with the sliding groove 413 is arranged at one end where the rotation limiting rod 412 contacts with the dining table plate 1, when the dining table plate 1 is in, the rotation limiting sleeve 411 and the rotation limiting rod 412 are fixed together through a bolt 415.

Referring to fig. 4, the fixing block 3 is hinged to the support rod 212, a latch assembly 5 for limiting the rotation of the support rod 212 is additionally arranged between the fixing block 3 and the support rod 212, and the latch assembly 5 includes a latch sleeve 511 fixed to the fixing block 3, a latch seat 512 fixed to the support rod 212, and a latch rod 513 for connecting the latch seat 512 and the latch sleeve 511.

When the device is in an open state and needs to be folded, with reference to fig. 7 and 9, the bolt 415 is firstly loosened, then the dining table board 1 is manually supported and the dining table board 1 is rotated downwards, the rotation limiting rod 412 receives a force downwards and towards the support rod 212, the rotation limiting rod 412 moves towards the rotation limiting sleeve 411, meanwhile, the rotation limiting rod 412 moves towards the direction close to the support rod 212 along the sliding groove 413 until the dining table board 1 is in a vertical state (with reference to fig. 7 and 8), then the latch assembly 5 is opened, the latch rod 513 moves upwards until the latch rod 513 leaves the latch sleeve 511, the support rod 212 is rotated towards the support base 211 until the support rod 212 is in a horizontal state, and the device is completely folded, and the space occupied by the folded sickbed dining table is reduced, so that the limited use space in the sickroom is saved.

In order to adjust the height of the dining table, the support rod 212 is a liftable support rod 212, with reference to fig. 1 and 5, the support rod 212 includes a first sleeve 213 hinged to the support base 211 and a connecting rod 214 rotatably connected to the dining table plate 1, a vertical rack 215 is fixedly connected to a side surface of the connecting rod 214, a lifting gear 216 used in cooperation with the rack 215 is fixedly connected to an inside of the first sleeve 213, a rotary plate 218 used for rotating the lifting gear 216 is additionally arranged on an outer side wall of the first sleeve 213, the lifting gear 216 and the rotary plate 218 are connected together through a rotary shaft 217 penetrating through the first sleeve 213, a clamping assembly 6 used for limiting the rotary plate 218 to rotate is additionally arranged on the rotary shaft 217, with reference to fig. 2 and 3, the clamping assembly 6 includes a second sleeve 611 slidably connected to the rotary shaft 217, a first groove is formed in an inner wall of the second sleeve 611, a limit strip 612 used in cooperation with the first groove is additionally arranged on the rotary shaft 217, the outer peripheral wall of the second sleeve 611 is provided with an external gear, a second groove for accommodating the second sleeve 611 is formed inwards at the position of the first sleeve 213 facing the second sleeve 611, and an internal gear matched with the external gear is additionally arranged in the second groove.

When the height of the dining table needs to be adjusted, the second sleeve 611 slides in the direction away from the first sleeve 213 until the second sleeve 611 completely leaves the second groove, then the rotary disc 218 is rotated, the rotary disc 218 drives the rotary shaft 217 to rotate, further the rotary shaft 217 drives the lifting gear 216 to rotate, then the lifting gear 216 drives the rack 215 to move, further the height of the connecting rod 214 can be adjusted until the adjusted height meets the requirements of a user, then the second sleeve 611 slides in the direction close to the second sleeve 611 until the second sleeve 611 completely enters the second groove, the dining height of different patients on the sickbed is met by adjusting the height of the dining table board 1, and further the use comfort effect of the dining table of the sickbed is improved.

As shown in fig. 1, the universal wheels 7 are additionally arranged at the bottom of the support base 211, so that a user can move the sickbed dining table from any direction, and the moving performance of the sickbed dining table is improved.

The up end of support seat 211 adds and is equipped with rubber pad 8, prevents that the sick bed dining table from being in fold condition, and support seat 211 can produce the mar to dining table board 1, has played the effect of protection dining table board 1.

The implementation principle of the embodiment is as follows: when the sickbed dining table needs to be unfolded when being in a folded state, the support rod 212 is rotated in the direction away from the support base 211 until the support rod 212 is in a vertical state, then the latch rod 513 is moved downwards until the latch rod 513 is positioned in the latch sleeve 511, then the dining table board 1 is rotated in the direction away from the support rod 212 until the dining table board 1 is in a horizontal state, then the rotation limiting rod 412 is moved in the direction away from the support rod 212 until the rotation limiting rod 412 gives a horizontal supporting force to the dining table board 1, and then the rotation limiting rod 412 and the rotation limiting sleeve 411 are fixed by the bolt 415.

When the height of the dining table board 1 needs to be adjusted, the second sleeve 611 slides in the direction away from the first sleeve 213 until the second sleeve 611 completely leaves the second groove, then the rotating disc 218 is rotated, the rotating disc 218 drives the rotating shaft 217 to rotate, the rotating shaft 217 drives the lifting gear 216 to rotate, the lifting gear 216 drives the rack 215 to move, the height of the connecting rod 214 can be adjusted until the adjusted height meets the requirement of a user, and then the second sleeve 611 slides in the direction close to the second sleeve 611 until the second sleeve 611 completely enters the second groove.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a foldable sick bed dining table, includes dining table board (1) and dining table support (2), its characterized in that, dining table board (1) is articulated with dining table support (2), dining table board (1) and dining table support (2) junction add and be equipped with and be used for restricting dining table board (1) pivoted limit and change subassembly (4), dining table support (2) including support seat (211) and with support seat (211) articulated cradling piece (212), support seat (211) and cradling piece (212) articulated department add and be equipped with restriction cradling piece (212) pivoted fixed subassembly, support seat (211) and cradling piece (212) articulated department add and be equipped with fixed block (3), the highly be greater than the thickness of dining table board (1) of fixed block (3).

2. The folding sickbed dining table as claimed in claim 1, wherein the rotation limiting assembly (4) comprises a rotation limiting sleeve (411) rotatably connected with the support rod (212) and a rotation limiting rod (412) slidably connected with the dining table plate (1) and sliding in the rotation limiting sleeve (411), a sliding groove (413) is formed in a position where the dining table plate (1) contacts with the rotation limiting rod (412), one end of the rotation limiting rod (412) contacting with the dining table plate (1) is provided with a cylindrical roller (414) matched with the sliding groove (413), and when the dining table plate (1) is in a horizontal state, the rotation limiting sleeve (411) and the rotation limiting rod (412) are fixed together through a bolt (415).

3. A folding hospital bed dining table according to claim 1, characterized in that the fixing member is a latch member (5), and the latch member (5) comprises a latch housing (511) fixed to the fixing block (3), a latch seat (512) fixed to the support rod (212), and a latch rod (513) for connecting the latch seat (512) and the latch housing (511).

4. The folding sickbed dining table according to claim 1, wherein the support rod (212) comprises a first sleeve (213) hinged to the support base (211) and a connecting rod (214) rotatably connected to the dining table plate (1), a vertical rack (215) is additionally arranged on a side surface of the connecting rod (214), a gear matched with the rack (215) is additionally arranged inside the first sleeve (213), a rotating disc (218) for rotating the gear is additionally arranged on an outer side wall of the first sleeve (213), the gear and the rotating disc (218) are connected together through a rotating shaft (217) penetrating through the first sleeve (213), and a clamping assembly (6) for limiting the rotating disc (218) is additionally arranged on the rotating shaft (217).

5. The foldable sickbed dining table according to claim 4, wherein the clamping assembly (6) comprises a second sleeve (611) slidably connected with the rotating shaft (217), a first groove is formed in the inner wall of the second sleeve (611), a limiting strip (612) matched with the first groove is additionally arranged on the rotating shaft (217), an external gear is additionally arranged on the outer peripheral wall of the second sleeve (611), a second groove for accommodating the second sleeve (611) is inwards formed in the position, opposite to the second sleeve (611), of the first sleeve (213), and an internal gear matched with the external gear is additionally arranged in the second groove.

6. The foldable sickbed dining table according to claim 1, wherein universal wheels (7) are additionally arranged on the support base (211).

7. The foldable sickbed dining table according to claim 1, wherein a rubber pad (8) is additionally arranged on the upper end surface of the support base (211).