Adjusting seat for lung function test

Abstract

The utility model belongs to the technical field of adjusting seats, and particularly relates to a lung function test adjusting seat which comprises a first motor, a second motor, a first lead screw, a second lead screw, a seat sub-support and a shoulder pad support, and the first motor and the second motor respectively drive a first transmission mechanism and a second transmission mechanism to drive the first lead screw and the second lead screw to rotate. The seat sub-bracket and the shoulder pad bracket can move up and down, and the distance between the seat sub-bracket and the shoulder pad bracket can be adjusted according to the length of the upper body of a patient; the seat cushion in the seat sub-support can be adjusted front and back, the backrest can be adjusted up and down so as to adapt to patients with different heights and postures, the seat sub-support, the seat cushion, the backrest, the shoulder pad and the shoulder pad support can be properly adjusted within a movable range, and the problem that the body of a special crowd is difficult to fix when the special crowd does a lung function test item is solved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of adjusting seat, especially relates to a lung function test adjusting seat. BACKGROUND

[0002] Respiration is the most important basic function of human body, in recent years, lung function detection project has been included in the routine physical examination range. Lung function test needs the patient to exhale after full inspiration, but for the low age crowd and skeletal abnormal crowd, for example, the patient with severe ankylosing spondylitis spine cannot be bent, some will develop into severe humpback, will be because the lung is pressed and leads to the respiratory obstruction, this kind of special crowd because of the body reason, it is very difficult to complete the lung function detection project, such as the patent application for CN202286773.0 patent document discloses a kind of adjustable seat framework and adjustable seat, front and rear end components can be realized the separate or integral lifting of the front end and rear end of sitting basin, solve the demand that car owner can one-key bed of seat, but unable to solve the demand of special crowd when carrying out lung function detection project.

[0003] For this, how to solve the special crowd because of the reasons such as spine cannot be bent, it is difficult to fix the body when testing has become the problem that the adjusting seat field needs to solve urgently. CONTENT OF UTILITY MODEL

[0004] The utility model aims at providing a kind of lung function test adjusting human seat, to solve the problem that the special crowd described above is difficult to fix the body when doing lung function test project.

[0005] To achieve the above-mentioned purpose, the utility model provides a kind of lung function test adjusting human seat, including seat support;

[0006] First transmission mechanism and second transmission mechanism, the first transmission mechanism and second transmission mechanism are located on the seat support;

[0007] Seat, including seat support, seat cushion, backrest frame and backrest;The seat support is connected with the first transmission mechanism, the seat cushion is located on the seat support with the adjustable front and rear, the backrest frame is connected with the backrest, and the backrest is located on the backrest frame with the adjustable up and down;

[0008] Shoulder pad support, which is connected with the second transmission mechanism;

[0009] Shoulder pad, including first shoulder pad and second shoulder pad, the first shoulder pad and second shoulder pad are each located on the shoulder pad support with the adjustable transverse;And

[0010] Driving devices for driving the first transmission mechanism and the second transmission mechanism respectively, so as to drive the seat sub-frame to move up and down by the first transmission mechanism and drive the shoulder pad sub-frame to move up and down by the second transmission mechanism.

[0011] Preferably, in the above technical solution, the first transmission mechanism comprises a first lead screw and a first sliding rail, the seat sub-frame is provided with a first threaded hole and a first sliding block, the seat sub-frame is installed on the first lead screw through the first threaded hole, and the first sliding block is slidably arranged on the first sliding rail.

[0012] Preferably, in the above technical solution, the second transmission mechanism comprises a second lead screw, the shoulder pad sub-frame is provided with a second threaded hole and a second sliding block, the shoulder pad sub-frame is installed on the second lead screw through the second threaded hole, and the second sliding block is slidably arranged on the first sliding rail.

[0013] Preferably, in the above technical solution, the driving device comprises a first motor and a second motor, the output ends of the first motor and the second motor are respectively provided with first gears, one end of the first lead screw and the second lead screw is respectively provided with a second gear corresponding to the first gear, and the first gear is connected with the second gear through a synchronous belt.

[0014] Preferably, in the above technical solution, the seat cushion is provided with a third sliding block, the seat sub-frame is provided with a second sliding rail, the third sliding block is slidably arranged on the second sliding rail, the third sliding block is provided with a locking screw, and the second sliding rail is provided with a plurality of wire holes corresponding to the locking screw.

[0015] Preferably, in the above technical solution, the backrest is provided with a fourth sliding block and a first elastic sheet, the backrest frame is provided with a third sliding rail, the fourth sliding block is slidably arranged on the third sliding rail, one end of the first elastic sheet is fixed on the fourth sliding block, and the other end abuts against the third sliding rail.

[0016] Preferably, in the above technical solution, the shoulder pad sub-frame comprises a shoulder pad sub-frame and a fourth sliding rail, the shoulder pad sub-frame is provided with a fifth sliding block and a second elastic sheet, the fifth sliding block is slidably arranged on the fourth sliding rail, one end of the second elastic sheet is fixedly connected with the fifth sliding block, and the other end abuts against the fourth sliding rail.

[0017] Preferably, in the above technical solution, the shoulder pad sub-frame is provided with a fifth sliding rail, the shoulder pad is provided with a sixth sliding block and a third elastic sheet, the sixth sliding block is slidably arranged on the fifth sliding rail, one end of the third elastic sheet is fixedly connected with the sixth sliding block, and the other end abuts against the fifth sliding rail.

[0018] Preferably, the bottom of the seat support is provided with universal wheels.

[0019] Compared with the prior art, the utility model has the advantages of:

[0020] 1. The seat of the lung function test adjusting seat is driven to rotate by the first motor and the second motor, the seat support and the shoulder pad support are moved up and down, the distance between the seat support and the shoulder pad support can be adjusted according to the length of the upper body of the patient, the seat cushion in the seat support can be adjusted forward and backward, and the backrest can be adjusted up and down, so that the seat adjusting seat, the seat cushion, the backrest, the shoulder pad and the shoulder pad support can be adjusted appropriately in the movable range, and the problem that it is difficult for special groups to fix the body when doing the lung function test project is solved.

[0021] 2. The backrest is fixed on the third slide rail by the first elastic sheet, the backrest can be moved by moving the other end of the first elastic sheet away from the third slide rail, the shoulder pad support is fixed on the fourth slide rail by the second elastic sheet, the shoulder pad support can be moved by moving the other end of the second elastic sheet away from the fourth slide rail, the shoulder pad is fixed on the fifth slide rail by the third elastic sheet, the shoulder pad can be moved by moving the other end of the third elastic sheet away from the fifth slide rail, and the seat has good adaptability.

[0022] 3. The bottom of the seat support is provided with universal wheels, the seat can be moved and fixed by the universal wheels, and the seat is very convenient. BRIEF DESCRIPTION OF DRAWINGS

[0023] Figure 1 It is a whole structure schematic view of the novel lung function test adjusting seat in the embodiment.

[0024] Figure 2 It is a first transmission mechanism and a second transmission mechanism schematic view of the lung function test adjusting seat in the embodiment.

[0025] Figure 3 It is a second slide rail schematic view of the lung function test adjusting seat in the embodiment.

[0026] Figure 4 It is a first slide rail schematic view of the lung function test adjusting seat in the embodiment.

[0027] Wherein, 1-seat support, 11-omni wheels, 2-the first transmission mechanism, 21-the first lead screw, 22-the first slide rail, 3-the second transmission mechanism, 31-the second lead screw, 311-synchronous belt, 4-seat, 41-seat support, 411-the first sliding block, 412-the second slide rail, 4121-screw hole, 42-cushion, 421-the third sliding block, 4211-locking screw, 43-backrest support, 431-the third slide rail, 44-backrest, 441-the fourth sliding block, 442-the first elastic sheet, 5-shoulder pad support, 51-shoulder pad, 511-the first shoulder pad, 512-the second shoulder pad, 513-the sixth sliding block, 514-the third elastic sheet, 52-the second sliding block, 53-shoulder pad support, 54-the fifth slide rail, 55-the fourth slide rail, 56-the second elastic sheet, 6-driving device, 61-the first motor, 62-the second motor, 63-the first gear. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the present application.

[0029] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements indicated must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0030] In the description of the present application, the meaning of "several" is one or more, and the meaning of "multiple" is two or more. Greater than, less than, more than, etc. are understood as not including the number, and above, below, etc. are understood as including the number. If the terms "first", "second", "third" are described, they are only for the purpose of description and distinguishing technical features, and cannot be understood as indicating or implying relative importance and implicitly indicating the number of indicated technical features or the sequence of indicated technical features.

[0031] In the description of the utility model, it is to explain, unless otherwise definite and limited, the term "installation", "connection", "connection", "arrangement" should be broad sense understanding, for example, can be fixed connection, also can be detachable connection, or integrally connected;Can be mechanical connection, also can be electrical connection;Can be direct connection, also can through the indirect connection of intermediate medium, can be the communication of two elements inside.For the ordinary skilled in the art, the above-mentioned terms can be understood according to the specific meaning of the utility model in the utility model.The embodiment is described below according to the overall structure of the utility model.

[0032] As Figures 1-4 The seat support 1 of the embodiment includes universal wheels 11, a first transmission mechanism 2, a first lead screw 21, a first sliding rail 22, a second transmission mechanism 3, a second lead screw 31, a synchronous belt 311, a seat 4, a seat support 41, a first sliding block 411, a second sliding rail 412, a silk hole 4121, a seat cushion 42, a third sliding block 421, a locking screw 4211, a backrest support 43, a third sliding rail 431, a backrest 44, a fourth sliding block 441, a first elastic sheet 442, a shoulder pad support 5, a shoulder pad 51, a first shoulder pad 511, a second shoulder pad 512, a sixth sliding block 513, a third elastic sheet 514, a second sliding block 52, a shoulder pad support 53, a fifth sliding rail 54, a fourth sliding rail 55, a second elastic sheet 56, a driving device 6, a first motor 61, a second motor 62, and a first gear 63.

[0033] Continuing to refer to Figures 1-4 The bottom of the seat support 1 is provided with universal wheels 11, which can stop at any time. The first transmission mechanism 2 and the second transmission mechanism 3 are both installed on the seat support 1. The seat 4 includes a seat support 41, which is connected to the first transmission mechanism 2. The driving device 6 includes a first motor 61, which drives the first transmission mechanism 2 to move the seat support 41 up and down.

[0034] Specifically, the first transmission mechanism 2 comprises a first screw rod 21 and a first sliding rail 22, the seat support 41 is provided with a first threaded hole and a first sliding block 411, the seat support 41 is installed on the first screw rod 21 through the first threaded hole, and the first sliding block 411 is slidably installed on the first sliding rail 22; an output end of the first motor 61 is installed with a first gear 63, one end of the first screw rod 21 is installed with a second gear corresponding to the first gear 63, the other end of the first screw rod 21 is rotationally connected with the first sliding rail 22, and the first gear 63 is connected with the second gear through a synchronous belt 311; starting the first motor 61, the first gear 63 rotates, and the teeth on the first gear 63 are constantly engaged with the tooth grooves on the synchronous belt 311 to drive the teeth on the second gear to be constantly engaged with the tooth grooves on the synchronous belt 311, so as to realize the rotation of the second gear, since the first screw rod 21 is fixedly connected with the second gear, the first screw rod 21 also rotates with the second gear, so that the seat support 41 can move up and down along the first screw rod 21, and the position adjustment of the seat 4 is realized.

[0035] In the embodiment, the seat 4 further comprises a seat cushion 42, the seat cushion 42 is installed with a third sliding block 421, the seat support 41 is provided with a second sliding rail 412, the second sliding rail 412 is parallel to the ground, the third sliding block 421 is slidably installed on the second sliding rail 412, the third sliding block 421 is installed with a locking screw 4211, the second sliding rail 412 is provided with a plurality of screw holes 4121 corresponding to the locking screw 4211, the locking screw 4211 is screwed into one of the screw holes 4121 to fix the third sliding block 421 on the second sliding rail 412, and the third sliding block 421 can slide along the second sliding rail 412 to realize the forward and backward adjustment of the seat cushion 42 by loosening the locking screw 4211 to make the locking screw 4211 exit the screw hole 4121.

[0036] The seat 4 further comprises a backrest frame 43 and a backrest 44, the backrest 44 is connected with the backrest frame 43, and the backrest 44 is slidably installed on the backrest frame 43, specifically, the backrest 44 is provided with a fourth sliding block 441 and a first elastic piece 442, the backrest frame 43 is provided with a third sliding rail 431, the third sliding rail 431 is perpendicular to the second sliding rail 412, the fourth sliding block 441 is slidably installed on the third sliding rail 431, one end of the first elastic piece 442 is fixed on the fourth sliding block 441, and the other end abuts against the third sliding rail 431, so that the backrest 44 is fixed on the backrest frame 43, the other end of the first elastic piece 442 is manually moved away from the third sliding rail 431, the backrest 44 can move up and down along the third sliding rail 431, and the first elastic piece 442 can increase the friction between the fourth sliding block 441 and the third sliding rail 431 to prevent the backrest 44 from sliding down.

[0037] In this embodiment, the shoulder pad support 5 is connected with the second transmission mechanism 3, and the driving device 6 further comprises a second motor 62, which drives the second transmission mechanism 3 to drive the shoulder pad support 5 to move up and down. Specifically, the second transmission mechanism 3 comprises a second screw rod 31, the shoulder pad support 5 is provided with a second threaded hole and a second sliding block 52, the shoulder pad support 5 is installed on the second screw rod 31 through the second threaded hole, the second sliding block 52 is slidably arranged on the first sliding rail 22, the output end of the second motor 62 is provided with a first gear 63, one end of the second screw rod 31 is provided with a second gear corresponding to the first gear 63, the other end of the second screw rod 31 is rotatably connected with the first sliding rail 22, the first gear 63 is connected with the second gear through a synchronous belt 311, the first gear 63 is driven to rotate by the second motor 62, the teeth of the first gear 63 are constantly engaged with the tooth grooves of the synchronous belt 311 to drive the second gear to rotate, thereby driving the second screw rod 31 to rotate, the second sliding block 52 can move up and down along the second screw rod 31, and the position adjustment of the shoulder pad support 5 is realized.

[0038] In addition, the shoulder pad support 5 further comprises a shoulder pad sub support 53, the shoulder pad support 5 is provided with a fourth sliding rail 55, and the fourth sliding rail 55 is parallel to the third sliding rail 431, the shoulder pad sub support 53 is provided with a fifth sliding block and a second elastic sheet 56, the fifth sliding block is slidably installed on the fourth sliding rail 55, one end of the second elastic sheet 56 is fixedly connected with the fifth sliding block, and the other end of the second elastic sheet 56 abuts against the fourth sliding rail 55, at this time, the shoulder pad sub support 53 is fixed on the fourth sliding rail 55 of the shoulder pad support 5, the other end of the second elastic sheet 56 is manually moved away from the fourth sliding rail 55, and the shoulder pad sub support 53 can move up and down along the fourth sliding rail 55.

[0039] In this embodiment, the shoulder pad 51 comprises a first shoulder pad 511 and a second shoulder pad 512, the shoulder pad sub support 53 is provided with a fifth sliding rail 54, the fifth sliding rail 54 is transversely arranged and consistent with the shoulder width direction of the human body, the shoulder pad 51 is provided with a sixth sliding block 513 and a third elastic sheet 514, the sixth sliding block 513 is slidably arranged on the fifth sliding rail 54, one end of the third elastic sheet 514 is fixedly connected with the sixth sliding block 513, and the other end of the third elastic sheet 514 abuts against the fifth sliding rail 54, at this time, the shoulder pad 51 is fixed on the fifth sliding rail 54 of the shoulder pad sub support 53, the other end of the third elastic sheet 514 is manually moved away from the fourth sliding rail 55, and the shoulder pad 51 can move left and right along the fifth sliding rail 54.

[0040] The lung function adjusting seat 4 is used to move the seat support 1 to a suitable position for a patient to sit by the universal wheels 11, and to adjust the seat cushion 42, the backrest 44 and the shoulder pad 51 according to the shape of the patient.

[0041] The foregoing description of specific exemplary embodiments of the present application is intended to be illustrative only and is not intended to limit the application to the precise forms disclosed. Many modifications and variations are possible in light of the above teachings without departing from the spirit or essential characteristics of the application. The exemplary embodiments were chosen and described in order to explain the principles of the application and its practical application and to allow others skilled in the art to understand the application for various exemplary embodiments with various modifications being applicable. The scope of the application is intended to be defined by the claims and their equivalents.

Claims

1. A pulmonary function test adjustment chair, characterized by, The utility model relates to a chair with adjustable seat and shoulder pad, comprising: a seat support; a first transmission mechanism and a second transmission mechanism arranged on the seat support; a seat comprising a seat sub-support, a seat cushion, a backrest support and a backrest, the seat sub-support being connected with the first transmission mechanism, the seat cushion being arranged on the seat sub-support in a forward and backward adjustable manner, the backrest support being connected with the backrest, the backrest being arranged on the backrest support in an up and down adjustable manner; a shoulder pad support connected with the second transmission mechanism; a shoulder pad comprising a first shoulder pad and a second shoulder pad, each of the first shoulder pad and the second shoulder pad being arranged on the shoulder pad support in a transverse adjustable manner; and a driving device for driving the first transmission mechanism and the second transmission mechanism respectively, so as to drive the seat sub-support to move up and down by the first transmission mechanism and drive the shoulder pad support to move up and down by the second transmission mechanism.

2. The pulmonary function test adjustment chair of claim 1, wherein, The first transmission mechanism comprises a first screw rod and a first sliding rail, the seat sub-support is provided with a first threaded hole and a first sliding block, the seat sub-support is installed on the first screw rod through the first threaded hole, and the first sliding block is slidably arranged on the first sliding rail.

3. The pulmonary function test adjustment chair of claim 2, wherein, The second transmission mechanism comprises a second screw rod, the shoulder pad support is provided with a second threaded hole and a second sliding block, the shoulder pad support is installed on the second screw rod through the second threaded hole, and the second sliding block is slidably arranged on the first sliding rail.

4. The pulmonary function test adjustment chair of claim 3, wherein, The driving device comprises a first motor and a second motor, the output ends of the first motor and the second motor are respectively provided with first gears, one end of the first screw rod and the second screw rod is respectively provided with a second gear corresponding to the first gear, and the first gear is connected with the second gear through a synchronous belt.

5. The pulmonary function test adjustment chair of claim 1, wherein, The seat cushion is provided with a third sliding block, the seat sub-support is provided with a second sliding rail, the third sliding block is slidably arranged on the second sliding rail, the third sliding block is provided with a locking screw, and the second sliding rail is provided with a plurality of wire holes corresponding to the locking screw.

6. The pulmonary function test adjustment chair of claim 1, wherein, The backrest is provided with a fourth sliding block and a first elastic sheet, the backrest support is provided with a third sliding rail, the fourth sliding block is slidably arranged on the third sliding rail, one end of the first elastic sheet is fixed on the fourth sliding block, and the other end abuts against the third sliding rail.

7. The pulmonary function test adjustment chair of claim 1, wherein, The shoulder pad support comprises a shoulder pad sub-support, the shoulder pad support is provided with a fourth sliding rail, the shoulder pad sub-support is provided with a fifth sliding block and a second elastic sheet, the fifth sliding block is slidably arranged on the fourth sliding rail, one end of the second elastic sheet is fixedly connected with the fifth sliding block, and the other end abuts against the fourth sliding rail.

8. The pulmonary function test adjustment chair of claim 7, wherein, The shoulder pad sub-support is provided with a fifth sliding rail, the shoulder pad is provided with a sixth sliding block and a third elastic sheet, the sixth sliding block is slidably arranged on the fifth sliding rail, one end of the third elastic sheet is fixedly connected with the sixth sliding block, and the other end abuts against the fifth sliding rail.

9. The pulmonary function test adjustment chair of claim 1, wherein, The bottom of the seat support is provided with a universal wheel.

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