CN111603330A

CN111603330A - Expanded polytetrafluoroethylene bed

Info

Publication number: CN111603330A
Application number: CN202010470838.2A
Authority: CN
Inventors: 饶正国
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2020-09-01

Abstract

The invention relates to the technical field of medical equipment and discloses an expanded polytetrafluoroethylene bed which comprises a bottom plate, wherein a supporting rod is fixedly arranged at the top of the bottom plate. The expanded polytetrafluoroethylene bed can be folded by overturning a backup plate through a guide plate, a first slide hole, a first lock column, a second slide hole, a second lock column and a fixed column, ensures the folding stability, and can enable sweat steam to quickly permeate out of a fabric through an ePTFE mattress, a pillow and a quilt cover, so that a human body can not feel stuffy.

Description

Expanded polytetrafluoroethylene bed

Technical Field

The invention relates to the technical field of medical equipment, in particular to an expanded polytetrafluoroethylene bed.

Background

The folding bed is designed by utilizing a joint principle, can be folded and folded in various folding modes for convenience and space saving, is convenient and practical, is convenient to store, brings convenience for life for people, and has the advantages of development of economy and improvement of technical level of manufacturing industry, and extension products based on development of the folding bed, such as a three-folding bed, a sofa folding bed and an inflatable folding bed, are continuously produced.

Chinese patent CN201610524484.9 proposes an intelligent folding bed with storage box, which provides an intelligent folding bed with storage box, it can store the storage box of sundries, when the folding bed is unfolded, it can be used as a simple bed, when the folding bed is folded, it forms a movable storage box, the structure is simple, the operation is convenient, the practicability is strong, it is very convenient to store and transport, however, a folding bed, the stability is not enough, it can cause the damage of the supporting connection structure under the condition of long time use, and there is no folding protection device, it is not good for the protection of patients, at the same time, the waterproof and air permeability of the folding bed is very poor, the suffocating feeling can occur when the patients use for a long time, so the invention provides a kind of expanded polytetrafluoroethylene bed.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides the expanded polytetrafluoroethylene bed which has the advantages of good stability, folding protection devices, good waterproof and air-permeable performances and the like, and solves the problems of poor stability, no folding protection devices, poor waterproof and air-permeable performances and the like.

(II) technical scheme

In order to achieve the purposes of good stability, folding protection device and good waterproof and air-permeable performance, the invention provides the following technical scheme: the expanded polytetrafluoroethylene bed comprises a bottom plate, wherein a supporting rod is fixedly mounted at the top of the bottom plate, an electric push rod is rotatably connected to the right side of the top of the bottom plate, a supporting plate is fixedly mounted at the left side of the top of the bottom plate, a fixed column is fixedly mounted on the front of the supporting plate, a first locking column is fixedly mounted on the front of the supporting plate and positioned at the top of the fixed column, a second locking column is fixedly mounted on the front of the supporting plate and positioned at the left side of the first locking column, connecting plates are fixedly mounted on the front of the first locking column and the front of the second locking column, a guide plate corresponding to the second locking column is slidably connected to the outer surface of the first locking column, the guide plate is slidably connected with the first locking column through a first sliding hole, the guide plate is slidably connected with the second locking column through a second sliding hole, a backup plate is fixedly mounted on the outer side of the guide, a seat plate is fixedly arranged at the top of the supporting rod, a movable plate corresponding to the electric push rod is rotatably connected at the right side of the seat plate, a pressure plate is fixedly arranged on one side of the movable plate away from the seat plate, an adjusting panel is fixedly arranged on the front surface of the seat plate, the front and the back of the backup plate are both rotationally connected with a supporting rod, the front of the supporting rod is rotationally connected with a stop lever, the front and the back of the backup plate and the right side of the support rod are both fixedly provided with a locking rod, the right side inside the stop rod is provided with an opening, a sliding rod is connected inside the opening in a sliding manner, a telescopic spring is fixedly arranged on the right side of the bottom of the stop lever and positioned on the outer side of the sliding rod, the utility model discloses a seat, including seat, mounting groove, inner wall right side fixed mounting have electric telescopic handle, the inner diapire sliding connection of mounting groove has the roof corresponding with electric telescopic handle.

Preferably, the fixed column, the first lock column, the second lock column, the support plate, the connecting plate, the guide plate, the first sliding hole and the second sliding hole are two, the two second sliding holes are composed of a transverse hole and an arc-shaped hole, the two second sliding holes are matched with the two second lock columns, the two guide plates are fixedly connected with the backup plate through mounting plates, and the two fixed columns are connected with the two guide plates in a sliding mode.

Preferably, mattresses are arranged on the outer sides of the backrest plate, the seat plate and the movable plate, a pillow is arranged on one side, away from the backrest plate, of the mattress on the outer side of the backrest plate, a quilt cover is arranged on one side, away from the seat plate, of the mattress on the outer side of the seat plate, and the mattresses, the pillow and the quilt cover are all ePTFE mattresses, pillows and quilt covers.

Preferably, the seat plate is rotatably connected with the movable plate through hinges, the number of the hinges is two, the movable plate and the bottom plate are rotatably connected with the electric push rod through connecting blocks, and the electric telescopic rod is fixedly connected with the top plate.

Preferably, fixed mounting has telescopic link shift knob, telescopic link compression button, telescopic link extension button, push rod shift knob, push rod compression button and push rod extension button from a left side to the right side in proper order at adjustment panel's top, and adjustment panel is connected with electric telescopic handle and electric putter electricity.

Preferably, the number of the supporting rods is ten, the ten supporting rods are rotatably connected with the stop lever through shaft rods, and the number of the stop lever is two.

Preferably, the number of the locking rods is two, the two locking rods are L-shaped locking rods, grooves are formed in the tops of the locking rods, inserting blocks corresponding to the grooves are fixedly mounted at the bottoms of the sliding rods and the telescopic springs, and the number of the sliding rods and the telescopic springs is two.

Preferably, the top of each of the two slide bars is highly provided with a slider.

Preferably, the number of the support rods is four, the four support rods are symmetrically and uniformly distributed at the bottom of the seat plate, and a pull ring is fixedly installed on one side, away from the backup plate, of the baffle plate.

(III) advantageous effects

Compared with the prior art, the invention provides the expanded polytetrafluoroethylene bed, which has the following beneficial effects:

1. this expanded polytetrafluoroethylene bed, when folding expanded polytetrafluoroethylene bed through needs, the pulling pull ring removes left, but when can not removing, clockwise use first lock post as centre of a circle rotation pull ring, make the second lock post slide along the second slide opening, let the backup plate be in the vertical state, telescopic link shift knob and telescopic link extension button on the adjusting panel are pressed, make roof and backup plate right-hand member face laminating, push rod shift knob and push rod compression button are pressed simultaneously, let the fly leaf be in the vertical state, at this moment, the medical personnel of being convenient for sit the inspection of crouching to patient, when patient needs to get off the bed, the pulling pull head, the slide bar moves up, expanding spring is the compression, the inserted block shifts up, alright fold branch, let patient get off the bed, the problem of poor stability, do not have folding protector, waterproof air permeability is poor is solved.

2. The expanded polytetrafluoroethylene bed can turn over and fold a backup plate through a guide plate, a first slide hole, a first lock column, a second slide hole, a second lock column and a fixed column, simultaneously ensures the stability during turning and folding, can fold a support rod through a pull head, an opening, a slide rod, a telescopic spring, a lock rod, an insert block and a groove, thereby protecting a patient and simultaneously facilitating the patient to get out of the bed, enables sweat steam to quickly permeate out of a fabric through an ePTFE mattress, a pillow and a quilt cover without feeling stuffy human body, the ePTFE has the characteristics of high hydrophobicity, heat-resistant stability, excellent chemical resistance, insulativity and the like, and is pressed into a laminated waterproof and moisture-permeable fabric through a punctiform adhesive layer with the fabric, the laminated waterproof and moisture-permeable fabric allows water vapor molecules to permeate, can prevent a selective polymer membrane from passing liquid substances, and can overcome the problem of body fat pollution and the reduction of waterproofness caused by washing a surfactant, thereby waterproof moisture permeability and durability of use have been improved to correspondingly improve resistant hydrostatic pressure, let patient's ventilative hydrophobic very fast, solved poor stability, did not have folding protector, waterproof air permeability subalternation problem.

Drawings

FIG. 1 is a schematic view of a bed of expanded polytetrafluoroethylene according to the invention;

FIG. 2 is a top view of an expanded polytetrafluoroethylene bed according to the present invention;

fig. 3 is a front view of the structural guide plate according to the present invention.

In the figure: the device comprises a base plate 1, a fixing column 2, a second sliding hole 3, a first locking column 4, a first sliding hole 5, a guide plate 6, a top plate 7, an electric telescopic rod 8, a mounting groove 9, a supporting rod 10, a supporting plate 11, a connecting plate 12, a second locking column 13, a baffle plate 14, a supporting rod 15, a stop lever 16, a telescopic spring 17, a sliding rod 18, an opening 19, a locking rod 20, a backup plate 21, a seat plate 22, a pressing plate 23, a movable plate 24, an electric push rod 25 and an adjusting panel 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, the expanded polytetrafluoroethylene bed comprises a base plate 1, wherein four support rods 10 are fixedly installed at the top of the base plate 1, the four support rods 10 are symmetrically and uniformly distributed at the bottom of a seat plate 22, a pull ring is fixedly installed at one side of a baffle plate 14 far away from a backup plate 21, an electric push rod 25 is rotatably connected to the right side of the top of the base plate 1, a support plate 11 is fixedly installed at the left side of the top of the base plate 1, a fixed column 2 is fixedly installed at the front of the support plate 11, the fixed column 2, a first lock column 4, a second lock column 13, the support plate 11, a connecting plate 12, guide plates 6, two first slide holes 5 and two second slide holes 3 are fixedly installed, the two second slide holes 3 are composed of a transverse hole and an arc hole, the two second slide holes 3 are matched with the two second lock columns 13, the two guide plates 6 are fixedly connected with the backup plate 21 through a mounting plate, the two fixed columns 2 are, a first lock column 4 is fixedly arranged on the front of the supporting plate 11 and positioned at the top of the fixed column 2, a second lock column 13 is fixedly arranged on the front of the supporting plate 11 and positioned at the left side of the first lock column 4, connecting plates 12 are fixedly arranged on the front of the first lock column 4 and the front of the second lock column 13, a guide plate 6 corresponding to the second lock column 13 is connected to the outer surface of the first lock column 4 in a sliding manner, the guide plate 6 is connected with the first lock column 4 in a sliding manner through a first sliding hole 5, the guide plate 6 is connected with the second lock column 13 in a sliding manner through a second sliding hole 3, a backup plate 21 is fixedly arranged on the outer side of the guide plate 6, mattresses are arranged on the outer sides of the backup plate 21, the seat plate 22 and the movable plate 24, a pillow is arranged on one side of the mattress on the outer side of the backup plate 21, a quilt cover is arranged on one side of the mattress on the outer side of the seat plate 22, the pillow and quilt cover are, the top of the support rod 10 is fixedly provided with a seat plate 22, the seat plate 22 is rotatably connected with a movable plate 24 through hinges, the number of the hinges is two, the movable plate 24 and the bottom plate 1 are rotatably connected with an electric push rod 25 through connecting blocks, an electric telescopic rod 8 is fixedly connected with a top plate 7, the right side of the seat plate 22 is rotatably connected with the movable plate 24 corresponding to the electric push rod 25, one side of the movable plate 24 away from the seat plate 22 is fixedly provided with a pressing plate 23, the front of the seat plate 22 is fixedly provided with an adjusting panel 26, the top of the adjusting panel 26 is sequentially and fixedly provided with a telescopic rod switch button, a telescopic rod compression button, a telescopic rod extension button, a push rod switch button, a push rod compression button and a push rod extension button from left to right, the adjusting panel 26 is electrically connected with the electric telescopic rod 8 and the electric push rod, ten support rods 15 are rotatably connected with a stop lever 16 through shaft rods, the number of the stop levers 16 is two, the front surface of each support rod 15 is rotatably connected with the stop lever 16, the front surface and the back surface of a backup plate 21 and the right side of each support rod 15 are fixedly provided with two locking levers 20, the number of the two locking levers 20 is two, the two locking levers 20 are L-shaped locking levers, the tops of the two locking levers 20 are respectively provided with a groove, the bottoms of the sliding rods 18 and the telescopic springs 17 are respectively and fixedly provided with an insert block corresponding to the groove, the number of the sliding rods 18 and the telescopic springs 17 is two, the right side inside the stop lever 16 is provided with an opening 19, the inside of the opening 19 is slidably connected with the sliding rod 18, the tops of the two sliding rods 18 are respectively and highly provided with a pull head, the right side of the bottom of the stop lever 16 and the outer side of the sliding rod 18 are fixedly provided with the, the inner bottom wall of the mounting groove 9 is connected with a top plate 7 corresponding to the electric telescopic rod 8 in a sliding way.

In summary, when the expanded polytetrafluoroethylene bed needs to be folded, the pull ring is pulled to move left, but when the expanded polytetrafluoroethylene bed cannot move, the pull ring is rotated clockwise around the first lock column 4 as a circle center, so that the second lock column 13 slides along the second slide hole 3, the backup plate 21 is in a vertical state, the telescopic rod switch button and the telescopic rod extension button on the adjusting panel 26 are pressed, the top plate 7 is attached to the right end face of the backup plate 21, the push rod switch button and the push rod compression button are simultaneously pressed, the movable plate 24 is in a vertical state, at this time, the medical staff can conveniently check the sitting and lying of the patient, when the patient needs to get off the bed, the pull head is pulled, the slide rod 18 moves upwards, the telescopic spring 17 is compressed, the insert block moves upwards, the support rod 15 can be folded, the patient gets off the bed through the guide plate 6, the first slide hole 5, the first lock column 4 and the second slide hole 3, The second lock column 13 and the fixed column 2 can turn over and fold the backup plate 21, and simultaneously ensure the stability during turning over and folding, the pull head, the opening 19, the slide bar 18, the extension spring 17, the locking rod 20, the insert block and the groove can fold the support bar 15, thereby protecting the patient and simultaneously facilitating the patient to get out of the bed, the ePTFE mattress, the pillow and the quilt cover can lead sweat steam to quickly penetrate out of the fabric, the human body can not have the feeling of hair, the ePTFE has the characteristics of high hydrophobicity, heat resistance stability, excellent chemical resistance, insulativity and the like, the ePTFE and the fabric are pressed into a laminated waterproof and moisture permeable fabric through a punctiform adhesive layer, the laminated waterproof and moisture permeable fabric allows water vapor molecules to penetrate, can prevent a selective polymer membrane from passing through liquid substances, and can overcome the defect that the water resistance is reduced due to body fat pollution and washing surfactant, thereby improving the waterproof and moisture permeable, and correspondingly improve the hydrostatic pressure resistance, so that the patient can quickly ventilate and drain water, and the problems of poor stability, no folding protective device, poor waterproof and breathable performance and the like are solved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, 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. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Expanded polytetrafluoroethylene bed, including bottom plate (1), its characterized in that: the top of the bottom plate (1) is fixedly provided with a supporting rod (10), the top right side of the bottom plate (1) is rotatably connected with an electric push rod (25), the top left side of the bottom plate (1) is fixedly provided with a supporting plate (11), the front of the supporting plate (11) is fixedly provided with a fixed column (2), the front of the supporting plate (11) is fixedly provided with a first lock column (4) at the top of the fixed column (2), the front of the supporting plate (11) is fixedly provided with a second lock column (13) at the left side of the first lock column (4), the front of the first lock column (4) and the front of the second lock column (13) are both fixedly provided with a connecting plate (12), the outer surface of the first lock column (4) is slidably connected with a guide plate (6) corresponding to the second lock column (13), and the guide plate (6) is slidably connected with the first lock column (4) through a first sliding hole (5), the guide plate (6) is connected with the second lock cylinder (13) in a sliding mode through a second sliding hole (3), a backup plate (21) is fixedly mounted on the outer side of the guide plate (6), a baffle plate (14) is fixedly mounted on the left side of the backup plate (21), a seat plate (22) is fixedly mounted at the top of the support rod (10), a movable plate (24) corresponding to an electric push rod (25) is rotatably connected to the right side of the seat plate (22), a pressing plate (23) is fixedly mounted on one side, away from the seat plate (22), of the movable plate (24), an adjusting panel (26) is fixedly mounted on the front side of the seat plate (22), supporting rods (15) are rotatably connected to the front side and the back side of the backup plate (21), blocking rods (20) are fixedly mounted on the front side and the back side of the backup plate (21) and on the right side of the supporting rods (15), trompil (19) have been seted up on the inside right side of pin (16), the inside sliding connection of trompil (19) has slide bar (18), the outside fixed mounting that the bottom right side of pin (16) just is located slide bar (18) has expanding spring (17), mounting groove (9) have been seted up on the inside left side of seat (22), the inner wall right side fixed mounting of mounting groove (9) has electric telescopic handle (8), the interior diapire sliding connection of mounting groove (9) has roof (7) corresponding with electric telescopic handle (8).

2. The expanded polytetrafluoroethylene bed according to claim 1, wherein: fixed column (2), first lock (4), second lock (13), backup pad (11), even board (12), deflector (6), first slide opening (5) and second slide opening (3) are two, two second slide opening (3) comprise cross bore and arc hole, and two second slide opening (3) and two second lock (13) looks adaptations, two deflector (6) all are through mounting panel and backup plate (21) fixed connection, two fixed column (2) are sliding connection with the connected mode of two deflector (6).

3. The expanded polytetrafluoroethylene bed according to claim 1, wherein: mattresses are arranged on the outer sides of the backrest plate (21), the seat plate (22) and the movable plate (24), a pillow is arranged on one side, away from the backrest plate (21), of the mattress on the outer side of the backrest plate (21), a quilt cover is arranged on one side, away from the seat plate (22), of the mattress on the outer side of the seat plate (22), and the mattresses, the pillow and the quilt cover are all ePTFE mattresses, pillows and quilt covers.

4. The expanded polytetrafluoroethylene bed according to claim 1, wherein: seat (22) are connected through hinge and fly leaf (24) rotation, and the hinge is two, fly leaf (24) and bottom plate (1) all rotate with electric putter (25) through the connecting block and are connected, electric telescopic handle (8) and roof (7) fixed connection.

5. The expanded polytetrafluoroethylene bed according to claim 1, wherein: the top of adjusting panel (26) has telescopic link shift knob, telescopic link compression button, telescopic link extension button, push rod shift knob, push rod compression button and push rod extension button from a left side to the right side in proper order fixed mounting, and adjusting panel (26) are connected with electric telescopic handle (8) and electric push rod (25) electricity.

6. The expanded polytetrafluoroethylene bed according to claim 1, wherein: the number of the supporting rods (15) is ten, the ten supporting rods (15) are rotatably connected with the stop lever (16) through shaft rods, and the number of the stop lever (16) is two.

7. The expanded polytetrafluoroethylene bed according to claim 1, wherein: the two locking rods (20) are L-shaped locking rods, the top of each locking rod (20) is provided with a groove, the bottoms of the sliding rods (18) and the telescopic springs (17) are fixedly provided with inserting blocks corresponding to the grooves, and the number of the sliding rods (18) and the number of the telescopic springs (17) are two.

8. The expanded polytetrafluoroethylene bed according to claim 7, wherein: sliders are arranged at the tops of the two sliding rods (18) at the same height.

9. The expanded polytetrafluoroethylene bed according to claim 1, wherein: the number of the supporting rods (10) is four, the four supporting rods (10) are symmetrically and uniformly distributed at the bottom of the seat plate (22), and a pull ring is fixedly installed on one side, far away from the backup plate (21), of the baffle plate (14).