CN219594107U

CN219594107U - But pull formula folding accompanying chair

Info

Publication number: CN219594107U
Application number: CN202320105477.0U
Authority: CN
Inventors: 张瑞琪; 魏嘉仪; 刘阳; 宋凌娜
Original assignee: Zhengzhou University
Current assignee: Zhengzhou University
Priority date: 2023-02-03
Filing date: 2023-02-03
Publication date: 2023-08-29
Anticipated expiration: 2033-02-03

Abstract

The utility model belongs to the technical field of chairs, in particular to a drawable folding accompanying chair, which comprises a sickbed and a sliding rail arranged at the bottom end of the sickbed, and is characterized in that: the pulley that slide rail and mount pad top were installed is sliding connection, door plant and handle have still been installed on the mount pad, the bar groove has been seted up to the mount pad bottom, the spout has been seted up to the mount pad inside, spout and link sliding connection, the link is connected with the seat support, the upper supporting leg has been installed to the seat support bottom, install lower supporting leg and gyro wheel on the upper supporting leg, and upper supporting leg and lower supporting leg are articulated, install the fixture block on the lower supporting leg, can fold up in the inside strorage of mount pad of sick bed bottom when not using through the seat support, when can be convenient for save ward space, because the seat support is connected through the mount pad that the link is located the sick bed bottom, can restrict seat support position of use, prevent that the seat support from losing the phenomenon.

Description

But pull formula folding accompanying chair

Technical Field

The utility model belongs to the technical field of chairs, and particularly relates to a retractable folding accompanying chair.

Background

At present, because ward space is relatively narrow, current chair of accompanying and attending to is the bench that sets up alone, and when not using, it is usually directly put in bed side or passageway, can not only produce the obstacle and make family members and medical personnel easily produce the phenomenon of colliding with, influence its normal walking, simultaneously, the convenience of accompanying and attending to the chair and remove still easily exists and loses the phenomenon, influences medical personnel and family members' normal seat support and increases the economic expenditure of hospital.

Disclosure of Invention

In view of the above problems, an object of the present utility model is to: the utility model provides a but pull formula folding accompanying chair solves the problem that is inconvenient for accomodating the accompanying chair and prevent its loss.

In order to achieve the above purpose, the utility model adopts the technical scheme that: the utility model provides a but pull formula folding accompanying chair, includes sick bed and installs in the slide rail of sick bed bottom, its characterized in that: the pulley that slide rail and mount pad top were installed is sliding connection, door plant and handle have still been installed on the mount pad, the bar groove has been seted up to the mount pad bottom, the spout has been seted up to the mount pad inside, spout and link sliding connection, the link is connected with the seat support, the upper supporting leg has been installed to the seat support bottom, upper supporting leg is last to be installed down supporting leg and gyro wheel, and upper supporting leg is articulated with lower supporting leg, install the fixture block on the lower supporting leg.

The beneficial effects of the utility model are as follows: the chair seat can be folded inside the mounting seat at the bottom end of the sickbed when not in use, ward space can be conveniently saved, obstacle formation is avoided, the family members and medical staff are easy to collide, normal walking is influenced, meanwhile, the use position of the chair seat can be limited because the chair seat is connected with the mounting seat at the bottom end of the sickbed through the connecting frame, and the phenomenon that the chair seat is lost is prevented from influencing the normal chair seat of the medical staff and the family members and increasing the economic expenditure of a hospital.

To move the mount back and forth:

as a further improvement of the above technical scheme: the number of the sliding rails is two, and the two sliding rails are respectively arranged at the left side and the right side of the bottom end of the sickbed.

The beneficial effects of this improvement are: through the establishment of the sliding rail, and the sliding rail is in sliding connection with the pulley arranged at the top end of the mounting seat, the mounting seat can be conveniently moved back and forth, and therefore the use position of the seat can be conveniently adjusted.

To facilitate closing or opening of the mount opening:

as a further improvement of the above technical scheme: the number of the door plates is four, the four door plates are respectively arranged at the openings at the left end and the right end of the mounting seat in a pairwise manner, and the door plates are in sliding connection with the mounting seat.

The beneficial effects of this improvement are: through the establishment of the door plate at the opening of the mounting seat, the opening of the mounting seat can be conveniently closed and opened.

In order to facilitate the forward and backward movement of the mounting seat:

as a further improvement of the above technical scheme: the number of the handles is four, and the four handles are vertically arranged at the left side and the right side of the front end of the mounting seat and the near edges of the left side and the right side of the rear end respectively.

The beneficial effects of this improvement are: through setting up of handle, can be convenient for medical personnel or family members to hold the handle and drive the mount pad to reciprocate.

To facilitate the left-right movement of the link:

as a further improvement of the above technical scheme: the number of the sliding grooves is four, the four sliding grooves are respectively transversely formed in the front wall and the rear wall of the upper end and the lower end inside the mounting seat, and the sliding grooves are in sliding connection with sliding blocks arranged on the front wall and the rear wall of one end of the connecting frame.

The beneficial effects of this improvement are: the connecting frame is in sliding connection with the sliding groove through the sliding block arranged on the connecting frame, so that the connecting frame can conveniently move left and right in the installation seat.

In order to facilitate the synchronous movement of the seat:

as a further improvement of the above technical scheme: the shape of the connecting frame is U-shaped, and the other end of the connecting frame, which is far away from the installation end of the sliding block, is connected with the chair seat.

The beneficial effects of this improvement are: the connecting frame is connected with the chair seat, so that the chair seat can be conveniently driven to synchronously move.

In order to be convenient for expand fixed and rotation folding to lower supporting leg:

as a further improvement of the above technical scheme: the fixture block is installed in the outside of lower supporting leg upper end, and the fixture block is connected for the block hole that the upper supporting leg lower extreme offered for the block.

The beneficial effects of this improvement are: through setting up of fixture block, can be convenient for take out to outside when using when the seat support, the lower supporting leg expands into vertically afterwards, the fixture block in with the draw-in hole inside, can carry out fixed in position to the lower supporting leg of expansion state, after relieving the block state of fixture block and draw-in hole, then can rotate folding to the lower supporting leg to in order to accomodate the seat support.

To facilitate support of the seat and to increase the smoothness of movement within the mounting:

as a further improvement of the above technical scheme: the gyro wheel is installed in upper supporting leg bottom.

The beneficial effects of this improvement are: through setting up of gyro wheel, can be convenient for when accomodating the seat support, the gyro wheel can enough support the seat support when contacting with the inside diapire of mount pad, can increase the smoothness degree that removes again.

Drawings

FIG. 1 is a front view of the present utility model;

FIG. 2 is a schematic view of the internal structure of the front end of the present utility model;

FIG. 3 is a left side view of the present utility model;

FIG. 4 is a right side view of the present utility model;

FIG. 5 is a top view of the present utility model;

FIG. 6 is a bottom view of the present utility model;

in the figure: 1. a hospital bed; 2. a slide rail; 3. a mounting base; 4. a pulley; 5. a door panel; 6. a handle; 7. a bar-shaped groove; 8. a chute; 9. a connecting frame; 10. a seat; 11. an upper support leg; 12. a lower support leg; 13. a clamping block; 14. and a roller.

Detailed Description

In order that those skilled in the art may better understand the technical solutions of the present utility model, the following detailed description of the present utility model with reference to the accompanying drawings is provided for exemplary and explanatory purposes only and should not be construed as limiting the scope of the present utility model.

As shown in fig. 1-6, a retractable folding accompanying chair comprises a sickbed 1 and a sliding rail 2 arranged at the bottom end of the sickbed 1, and is characterized in that: the sliding rail 2 is in sliding connection with the pulley 4 arranged at the top end of the mounting seat 3, the mounting seat 3 is also provided with the door plate 5 and the handle 6, the bottom end of the mounting seat 3 is provided with the strip-shaped groove 7, the inside of the mounting seat 3 is provided with the sliding groove 8, the sliding groove 8 is in sliding connection with the connecting frame 9, the connecting frame 9 is connected with the chair seat 10, the bottom end of the chair seat 10 is provided with the upper supporting leg 11, the upper supporting leg 11 is provided with the lower supporting leg 12 and the roller 14, the upper supporting leg 11 is hinged with the lower supporting leg 12, the lower supporting leg 12 is provided with the clamping block 13, the chair seat 10 can be folded in the mounting seat 3 at the bottom end of the sickbed 1 when not in use, the sickroom space can be conveniently saved, the phenomenon that the formation of barriers is easy to collide with the medical staff is avoided, the chair seat 10 is connected with the mounting seat 3 at the bottom end of the sickbed 1 through the connecting frame 9 while the normal walking is influenced, the chair seat 10 can be limited in use position, the loss phenomenon of the chair seat 10 can be prevented from affecting the normal chair seat 10 of medical staff and families and increasing the economic expenditure of hospitals, the number of the two slide rails 2 is two, the two slide rails 2 are respectively arranged at the left side and the right side of the bottom end of the sickbed 1, the installation of the slide rails 2 is convenient, the pulleys 4 arranged at the top ends of the slide rails 2 and the installation seat 3 are in sliding connection, the installation seat 3 can be conveniently moved back and forth, so as to adjust the use position of the chair seat 10, the number of the door plates 5 is four, the four door plates 5 are respectively arranged at the openings at the left end and the right end of the installation seat 3 in a pairwise manner, the door plates 5 are in sliding connection with the installation seat 3, the opening of the installation seat 3 can be conveniently closed and opened by the arrangement of the door plates 5 at the opening of the installation seat 3, the number of the handles 6 is four, the four handles 6 are vertically arranged at the left side and the right side of the positive end of the installation seat 3 and the near edges of the left side and the right side of the rear end, the handle 6 is arranged, the medical staff or family members can conveniently hold the handles 6 to drive the installation seat 3 to move forwards and backwards, the number of the sliding grooves 8 is four, the four sliding grooves 8 are transversely arranged on the front wall and the rear wall of the upper end and the lower end inside the installation seat 3, the sliding grooves 8 are in sliding connection with the sliding blocks arranged on the front wall and the rear wall at one end of the connecting frame 9, the connecting frame 9 can conveniently move left and right inside the installation seat 3 through the sliding blocks arranged on the connecting frame 9 in a sliding connection with the sliding grooves 8, the connecting frame 9 is U-shaped, the other end of the connecting frame 9 far away from the installation end of the sliding blocks is connected with the seat 10, the connecting frame 9 is connected with the seat 10 through the connecting frame 9, the chair seat 10 can be conveniently driven to move synchronously, the fixture block 13 is installed in the lower leg 12 upper end outside, and the clamping hole that clamping block 13 and last leg 11 lower extreme offered is the block and is connected, through the establishment of fixture block 13, can be convenient for when seat support 10 take out to the external use, lower leg 12 expands into after vertically, fixture block 13 block in with the clamping hole inside, can carry out the position fixing to the lower leg 12 of expansion state, after relieving the block state of fixture block 13 and clamping hole, then can rotate folding to lower leg 12, so as to accomodate seat support 10, roller 14 is installed in upper leg 11 bottom, through the establishment of roller 14, can be convenient for when accomodating seat support 10, roller 14 can support seat support 10 when contacting with the inside diapire of mount pad 3, can increase the smoothness degree of removal again.

The working principle of the utility model is as follows: when needs use seat support 10, only need hold handle 6, with the sliding connection between pulley 4 and the sick bed 1 bottom slide rail 2 that the mount pad 3 was installed via the top, remove mount pad 3 to suitable use position back, the pulling door plant 5 opens mount pad 3 opening, can take out the inside back with the seat support 10 from mount pad 3, rotate and expand lower supporting leg 12 and be vertical placing, the fixture block 13 block that makes install on it is in the card hole of seting up on last supporting leg 11, can carry out the position fixing to lower supporting leg 12, thereby make things convenient for medical personnel or family members to sit on seat support 10, when need not to use seat support 10, can inwards press fixture block 13 make its and draw in the draw-in hole separation, can rotate folding back to lower supporting leg 12, push into inside the mount pad 3 with seat support 10, the closed mount pad 3 opening of pulling door plant 5 accomodates seat support 10, through the slider and spout 8 sliding connection of installing on it, can be convenient for link 9 inside the mount pad 3 control movement, can be convenient for link 10 and take in the seat support 10 through link 9, can be convenient for set up the inner bottom wall 14 with the seat support 10 when can be synchronous with the moving seat support 10, can be realized through link 10, the inside is convenient for be the side-to be in contact with the inside 14, when the seat support 10 is convenient for be with the inside 14, and the inside is convenient for be moved, and the seat support 10 is moved.

It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The principles and embodiments of the present utility model have been described herein with reference to specific examples, the description of which is intended only to facilitate an understanding of the method of the present utility model and its core ideas. The foregoing is merely illustrative of the preferred embodiments of the utility model, and it is noted that there is virtually no limit to the specific structure which may be imposed by those skilled in the art without departing from the spirit of the utility model, and that modifications, adaptations, or variations of the foregoing features may be combined in a suitable manner; such modifications, variations and combinations, or direct application of the concepts and aspects of the utility model in other applications without modification, are contemplated as falling within the scope of the utility model.

Claims

1. The utility model provides a but pull formula folding accompanying chair, includes sick bed (1) and installs slide rail (2) in sick bed (1) bottom, its characterized in that: the utility model discloses a seat, including seat (3) and door plant, slide rail (2), door plant, connecting frame (10) are installed, pulley (4) that slide rail (2) and mount pad (3) top were installed are sliding connection, door plant (5) and handle (6) have still been installed on mount pad (3), bar groove (7) have been seted up to mount pad (3) bottom, spout (8) and link (9) sliding connection have been seted up inside mount pad (3), link (9) are connected with seat (10), upper supporting leg (11) are installed to seat (10) bottom, upper supporting leg (11) are last to be installed lower supporting leg (12) and gyro wheel (14), and upper supporting leg (11) are articulated with lower supporting leg (12), fixture block (13) have been installed on lower supporting leg (12).

2. The retractable folding chair of claim 1, wherein: the number of the sliding rails (2) is two, and the two sliding rails (2) are respectively arranged at the left side and the right side of the bottom end of the sickbed (1).

3. The retractable folding chair of claim 1, wherein: the number of the door plates (5) is four, the four door plates (5) are respectively arranged at the openings at the left end and the right end of the mounting seat (3) in a pairwise manner, and the door plates (5) are in sliding connection with the mounting seat (3).

4. The retractable folding chair of claim 1, wherein: the number of the handles (6) is four, and the four handles (6) are vertically arranged at the left side and the right side of the front end of the mounting seat (3) and the near edges of the left side and the right side of the rear end respectively.

5. The retractable folding chair of claim 1, wherein: the number of the sliding grooves (8) is four, the four sliding grooves (8) are respectively transversely arranged on the front wall and the rear wall of the upper end and the lower end inside the mounting seat (3), and the sliding grooves (8) are in sliding connection with sliding blocks arranged on the front wall and the rear wall of one end of the connecting frame (9).

6. The retractable folding chair of claim 1, wherein: the connecting frame (9) is U-shaped, and the other end of the connecting frame (9) far away from the installation end of the sliding block is connected with the chair seat (10).

7. The retractable folding chair of claim 1, wherein: the clamping blocks (13) are arranged on the outer sides of the upper ends of the lower supporting legs (12), and the clamping holes formed in the lower ends of the clamping blocks (13) and the upper supporting legs (11) are in clamping connection.

8. The retractable folding chair of claim 1, wherein: the roller (14) is arranged at the bottom end of the upper supporting leg (11).