CN113607253B - Patient is with structure of weighing based on nursing robot - Google Patents

Patient is with structure of weighing based on nursing robot Download PDF

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Publication number
CN113607253B
CN113607253B CN202111022415.5A CN202111022415A CN113607253B CN 113607253 B CN113607253 B CN 113607253B CN 202111022415 A CN202111022415 A CN 202111022415A CN 113607253 B CN113607253 B CN 113607253B
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China
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fixed
plate
positioning
weighing
nursing robot
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CN113607253A (en
Inventor
郭士杰
邓飞
朱德良
贾路宽
关起飞
卢浩
杨志强
陈力
甘中学
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Guanghua Lingang Engineering Application Technology Research and Development Shanghai Co Ltd
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Guanghua Lingang Engineering Application Technology Research and Development Shanghai Co Ltd
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    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G19/00Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups
    • G01G19/44Weighing apparatus or methods adapted for special purposes not provided for in the preceding groups for weighing persons
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01GWEIGHING
    • G01G21/00Details of weighing apparatus
    • G01G21/02Arrangements of bearings

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  • General Physics & Mathematics (AREA)
  • Invalid Beds And Related Equipment (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

The invention discloses a patient weighing structure based on a nursing robot, and relates to the technical field of medical treatment. The invention comprises an installation mechanism, a supporting mechanism, a positioning component, a fulcrum component and a weighing mechanism; the supporting mechanism is in sliding fit in the mounting mechanism; the positioning component is meshed with the mounting mechanism; the weighing mechanism is in clamping fit with the fulcrum assembly, and the fulcrum assembly is hinged with the supporting mechanism; the mounting mechanism comprises a fixed table, a positioning plate is fixed on the upper surface of the fixed table, a positioning hole channel is formed in the surface of the positioning plate, and a pressure sensor is mounted at the top of the positioning hole channel. According to the invention, through the design of the fulcrum assembly, the weighing mechanism, the first scale mark, the guide post, the positioning pore and the pressure sensor, a detector is held on the protective supporting plate by the nursing robot, the pressing plate moves upwards until the pressure sensor is extruded, the weight of the detector is calculated according to the pressure value on the pressure sensor and the lever principle, and the working strength of nursing personnel is greatly reduced.

Description

Weighing structure for patient based on nursing robot
Technical Field
The invention belongs to the technical field of medical treatment, and particularly relates to a patient weighing structure based on a nursing robot.
Background
The aging problem of the population in China is more and more prominent, so that the problem that the hands of nursing and nursing for the aged population in China are insufficient under the aging background is caused, and therefore, a nursing robot is generated to relieve the problem. The existing nursing robot is used for realizing supporting and moving auxiliary actions and flexible, quick and comfortable transfer, the robot is provided with 6-degree-of-freedom double arms, 2-degree-of-freedom body, moving chassis and head, the left arm and the right arm of the robot adopt the same structure and are assembled in an axisymmetric arrangement, and each arm consists of a shoulder joint and two elbow joints.
However, at present, in order to better observe the weight change of the elderly or patients who have inconvenient actions on a patient bed and judge the recovery state of the disease, the weight of the elderly or patients needs to be regularly detected. Most nursing staff are women, and to old person or patient of inconvenient action, nursing staff can't be with it carry out the weight measurement on embracing the weighing device, not only can occupy more nursing resources, but also can greatly increased nursing staff's working strength, and then influence work efficiency. For this reason, we have devised a patient weighing structure mounted on a nursing robot to solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a patient weighing structure based on a nursing robot, which solves the problems that the existing female nursing personnel can not carry a person with inconvenient action onto a weighing device to measure the weight, not only can more nursing resources be occupied, but also the working strength of the nursing personnel can be greatly increased, and further the working efficiency is influenced by the design of an installation mechanism, a supporting mechanism, a positioning component, a fulcrum component and a weighing mechanism.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a patient weighing structure based on a nursing robot, which comprises an installation mechanism, a supporting mechanism, a positioning component, a fulcrum component and a weighing mechanism, wherein the supporting mechanism is arranged on the supporting mechanism; the supporting mechanism is in sliding fit inside the mounting mechanism; the positioning component is rotatably connected to the outside of the supporting mechanism and is meshed with the mounting mechanism; the weighing mechanism is in clamping fit with the fulcrum assembly, and the fulcrum assembly is hinged with the supporting mechanism; the mounting mechanism comprises a fixed table, a positioning plate is fixed on the upper surface of the fixed table, a positioning hole channel is formed in the surface of the positioning plate, and a pressure sensor is mounted at the top of the positioning hole channel; the surface of the positioning plate is provided with a display, and the display is electrically connected with the pressure sensor; one end of the weighing mechanism penetrates through the positioning hole channel, and the weighing mechanism is matched with the pressure sensor in position.
Furthermore, a first limiting channel is formed in the upper surface of the fixed table, a moving piece is fixed inside the first limiting channel through a sliding block, and a guide column is fixed at the top of the moving piece;
a first lug plate is fixed on the upper surface of the fixed table, and a reset elastic piece is fixed between the first lug plate and the moving piece.
Furthermore, an installation plate is fixed on one side surface of the fixed table, an installation groove is formed in the other side surface of the fixed table, and a cylindrical through hole is formed in one inner side surface of the installation groove;
and a tooth-shaped groove is formed in the side surface, close to the cylindrical through hole, of the fixed table and communicated with the cylindrical through hole.
Furthermore, a second limiting channel is formed in the side face, close to the cylindrical through hole, of the fixing table, a driving rack is fixed inside the second limiting channel through a sliding block, and a connecting frame is fixed at the bottom of the driving rack;
the lower surface of the fixed table is fixed with a second lug plate, the surface of the second lug plate is rotatably connected with a threaded adjusting rod, and the threaded adjusting rod is in threaded fit with the connecting frame.
Furthermore, the supporting mechanism comprises a supporting plate, and the supporting plate is in sliding fit with the mounting groove;
the utility model discloses a display device, including backup pad, erection column, distance sensor, display, backup pad upper surface, backup pad lower surface is fixed with the erection column, erection column surface mounting has distance sensor, distance sensor and display electric connection.
Furthermore, the positioning component comprises a first connecting column which is rotatably connected with the rotating groove;
a second connecting column is fixed at one end of the first connecting column, a meshing structure is fixed on the peripheral side surface of the second connecting column, and the meshing structure is meshed with the tooth-shaped groove;
and one end of the second connecting column is fixed with a gear through a supporting rod, and the gear is meshed with the driving rack.
Further, the fulcrum assembly comprises a U-shaped frame, and the U-shaped frame is hinged with the side face, close to the distance sensor, of the supporting plate;
the two opposite side surfaces of the U-shaped frame are matched with fixing pieces in a threaded mode, and one end of each fixing piece is fixed with a positioning column.
Furthermore, the weighing mechanism comprises a guide ring, and the guide ring is in sliding fit with the guide column;
a pressing plate is fixed on the outer side of the guide ring, the pressing plate is in sliding fit with the positioning hole channel, and a second scale mark is arranged on the upper surface of the pressing plate;
one end face of the pressure plate is hinged with a wane, and the lower end face of the wane is fixed with a protective supporting plate;
a plurality of constant head tanks have all been seted up to the relative both sides face of wane, constant head tank and reference column clearance fit.
The invention has the following beneficial effects:
1. according to the invention, through the design of the fulcrum component, the weighing mechanism, the first scale mark, the reset elastic piece, the guide column, the positioning pore channel and the pressure sensor, a detector is held on the protective supporting plate by the nursing robot, the fulcrum component is used as a lever fulcrum of the weighing mechanism, the seesaw is tilted under the gravity of a human body, the pressing plate moves upwards until the pressure sensor is extruded, the weight of the detector is calculated according to the pressure value on the pressure sensor and the lever principle, the working intensity of nursing personnel is greatly reduced, and the waste of nursing manpower resources is avoided.
2. According to the invention, through the design of the cylindrical through hole, the toothed groove, the second limiting channel, the driving rack, the threaded adjusting rod, the rotating groove, the positioning component, the meshing structure and the gear, the threaded adjusting rod is rotated to drive the driving rack to horizontally move, the rotation of the positioning component is realized by utilizing the matching action of the driving rack and the gear, and then the positioning component drives the supporting mechanism and the driving rack to synchronously move in the same direction through the matching action of the meshing structure and the toothed groove, so that the position adjustment of the fulcrum component is realized, the weight detection of a detector in a larger weight range is met, and the detection upper limit exceeding of the pressure sensor is effectively avoided.
Of course, it is not necessary for any product to practice the invention to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a structural schematic diagram of a patient weighing structure based on a nursing robot.
Fig. 2 is a front view of the structure of fig. 1.
FIG. 3 is a schematic structural diagram of the mounting mechanism.
Fig. 4 is a schematic structural view of fig. 3 from another angle.
Fig. 5 is a front view of the structure of fig. 3.
Fig. 6 is a structural diagram of the bottom view of fig. 3.
Fig. 7 is a schematic structural view of the support mechanism.
Fig. 8 is a schematic structural diagram of the positioning assembly.
Fig. 9 is a schematic view of the construction of the fulcrum assembly.
Fig. 10 is a schematic view of the weighing mechanism.
In the drawings, the components represented by the respective reference numerals are listed below:
1-mounting mechanism, 101-fixed table, 102-positioning plate, 103-positioning hole channel, 104-pressure sensor, 105-display, 106-first limit channel, 107-moving member, 108-guide column, 109-first ear plate, 110-reset elastic member, 111-mounting plate, 112-mounting groove, 113-cylindrical through hole, 114-tooth groove, 115-second limit channel, 116-driving rack, 117-connecting frame, 118-second ear plate, 119-screw adjusting rod, 2-supporting mechanism, 201-supporting plate, 202-rotating groove, 203-first scale mark, 204-mounting column, 205-distance sensor, 3-positioning component, 301-first connecting column, 302-second connecting column, 303-meshing structure, 304-gear, 4-fulcrum component, 401-U-shaped frame, 402-positioning groove, 403-positioning column, 5-weighing mechanism, 501-guide ring, 502-pressing plate, 503-second scale mark, 504-fixing plate, 505-protective supporting plate, 506-warping plate.
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. 1-10, the present invention is a patient weighing structure based on a nursing robot, which includes an installation mechanism 1, a support mechanism 2, a positioning component 3, a fulcrum component 4 and a weighing mechanism 5;
the supporting mechanism 2 is in sliding fit in the installation mechanism 1, and the horizontal position of the fulcrum is adjusted by moving the relative position of the supporting mechanism 2 and the installation mechanism 1;
the positioning component 3 is rotatably connected to the outside of the supporting mechanism 2, and the positioning component 3 is meshed with the mounting mechanism 1;
the weighing mechanism 5 is in clamping fit with the fulcrum assembly 4, the fulcrum assembly 4 is hinged with the supporting mechanism 2, and when one side of the weighing mechanism 5 is stressed to move downwards, the weighing mechanism 5 rotates by taking the fulcrum assembly 4 as a circle center, and the principle is the same as that of a lever;
the mounting mechanism 1 comprises a fixed table 101, a positioning plate 102 is fixed on the upper surface of the fixed table 101, a positioning hole 103 is formed in the surface of the positioning plate 102, and a pressure sensor 104 is mounted at the top of the positioning hole 103;
the display 105 is installed on the surface of the positioning plate 102, the display 105 is electrically connected with the pressure sensor 104, and the display 105 can observe and record the pressure applied to the pressure sensor 104;
one end of the weighing mechanism 5 penetrates through the positioning hole 103, and the weighing mechanism 5 is matched with the pressure sensor 104 in position.
The upper surface of the fixed table 101 is provided with a first limit channel 106, a moving piece 107 is fixed inside the first limit channel 106 through a sliding block, and the top of the moving piece 107 is fixed with a guide post 108;
the first ear plate 109 is fixed on the upper surface of the fixed platform 101, the elastic restoring member 110 is fixed between the first ear plate 109 and the moving member 107, and when the nursing robot holds the weighing person away from the weighing mechanism 5, the weighing mechanism 5 is pulled to be in a horizontal state again under the elastic restoring force of the elastic restoring member 110.
Wherein, a mounting plate 111 is fixed on one side surface of the fixed platform 101, the weighing structure is fixedly mounted on the nursing robot through the mounting plate 111, a mounting groove 112 is formed on the other side surface of the fixed platform 101, and a cylindrical through hole 113 is formed on one inner side surface of the mounting groove 112;
the side surface of the fixed platform 101 close to the cylindrical through hole 113 is provided with a tooth-shaped groove 114, and the tooth-shaped groove 114 is communicated with the cylindrical through hole 113;
a second limit channel 115 is formed in the side face, close to the cylindrical through hole 113, of the fixed table 101, a driving rack 116 is fixed inside the second limit channel 115 through a sliding block, and a connecting frame 117 is fixed at the bottom of the driving rack 116;
a second lug plate 118 is fixed on the lower surface of the fixed table 101, a threaded adjusting rod 119 is rotatably connected to the surface of the second lug plate 118, and the threaded adjusting rod 119 is in threaded fit with the connecting frame 117; the driving rack 116 can be driven to move horizontally along the second limit channel 115 by rotating the threaded adjusting rod 119.
Wherein, the supporting mechanism 2 comprises a supporting plate 201, and the supporting plate 201 is in sliding fit with the mounting groove 112;
a rotating groove 202 is formed in one side face of the supporting plate 201, a first scale mark 203 is arranged on the upper surface of the supporting plate 201, the zero scale of the first scale mark 203 corresponds to the position of the fulcrum assembly 4, an installation column 204 is fixed on the lower surface of the supporting plate 201, a distance sensor 205 is installed on the surface of the installation column 204, the distance sensor 205 is electrically connected with the display 105, the horizontal distance between a weighing person and the distance sensor 205 is detected through the distance sensor 205, and data are transmitted to the display 105.
The positioning component 3 comprises a first connecting column 301, and the first connecting column 301 is rotatably connected with the rotating groove 202;
a second connecting column 302 is fixed at one end of the first connecting column 301, an engaging structure 303 is fixed on the peripheral side surface of the second connecting column 302, and the engaging structure 303 is engaged with the toothed groove 114;
one end of the second connecting column 302 is fixed with a gear 304 through a support rod, and the gear 304 is meshed with the driving rack 116; the threaded adjusting rod 119 is rotated to drive the driving rack 116 to horizontally move, the rotation of the positioning component 3 is realized by utilizing the matching effect of the driving rack 116 and the gear 304, and then the supporting mechanism 2 and the driving rack 116 are driven by the positioning component 3 to synchronously move in the same direction through the matching effect of the meshing structure 303 and the toothed groove 114, so that the position of the fulcrum component 4 is adjusted, the weight detection of a detector in a larger heavy range is met, and the detection upper limit exceeding the pressure sensor 104 is effectively avoided.
The fulcrum assembly 4 comprises a U-shaped frame 401, wherein the U-shaped frame 401 is hinged with the side surface of the supporting plate 201 close to the distance sensor 205;
two opposite side surfaces of the U-shaped frame 401 are in threaded fit with a fixing piece 402, and one end of the fixing piece 402 is fixed with a positioning column 403;
the weighing mechanism 5 comprises a guide ring 501, and the guide ring 501 is in sliding fit with the guide column 108; a pressure applying plate 502 is fixed on the outer side of the guide ring 501, the pressure applying plate 502 is in sliding fit with the positioning hole channel 103, a second scale mark 503 is arranged on the upper surface of the pressure applying plate 502, and when the reset elastic piece 110 is in a natural state, the zero scale of the second scale mark 503 just corresponds to the position of the positioning hole channel 103;
one end face of the pressure applying plate 502 is hinged with a rocker 504, the lower end face of the rocker 504 is fixed with a protection supporting plate 505, when the weight of the detected body is measured, a weighing person is held to the protection supporting plate 505 on the rocker 504 by a nursing robot, the rocker 504 is tilted under the gravity of the human body by taking the supporting point component 4 as a lever supporting point of the weighing mechanism 5, so that the pressure applying plate 502 moves upwards until the pressure sensor 104 is extruded, the weight of the detected body is calculated according to the pressure value on the pressure sensor 104 and the lever principle, the working strength of the nursing person is greatly reduced, and the waste of nursing human resources is avoided;
a plurality of positioning grooves 506 are formed in two opposite side surfaces of the rocker 504, the positioning grooves 506 are in clearance fit with the positioning columns 403, and when the horizontal position of the fulcrum assembly 4 is adjusted, the fixed connection between the fulcrum assembly 4 and the weighing mechanism 5 is realized by rotating the fixing piece 402 and utilizing the clamping connection effect of the positioning columns 403 and the positioning grooves 506 at different positions on the rocker 504.
The working principle of the embodiment is as follows: when the nursing robot works, an old or a patient who cannot move conveniently is held up by the nursing robot and placed on the protective supporting plate 505 on the rocker 504, the rocker 504 is tilted under the gravity of a human body, so that the pressing plate 502 moves upwards until the pressure sensor 104 is squeezed, after the reading on the display 105 is stable, the pressure value measured on the display 105 is used as resistance, the measured distance value is used as a power arm value, then the reading of the first scale mark 203 on the supporting plate 201 is subtracted from the reading of the second scale mark 503 on the pressing plate 502 to obtain a resistance arm value, and the weight of a weighing person can be calculated according to the lever principle; the threaded adjusting rod 119 is rotated to drive the driving rack 116 to horizontally move, the rotation of the positioning component 3 is realized by utilizing the matching effect of the driving rack 116 and the gear 304, and then the positioning component 3 drives the supporting mechanism 2 to synchronously move in the same direction as the driving rack 116 through the matching effect of the meshing structure 303 and the toothed groove 114, so that the position of the fulcrum component 4 is adjusted, the weight detection of a detector in a larger weight range is met, and the detection upper limit exceeding the pressure sensor 104 is effectively avoided.
In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.

Claims (8)

1. A patient weighing structure based on a nursing robot comprises an installation mechanism (1), a supporting mechanism (2), a positioning component (3), a fulcrum component (4) and a weighing mechanism (5); the method is characterized in that:
the supporting mechanism (2) is in sliding fit in the mounting mechanism (1);
the positioning component (3) is rotatably connected to the outside of the supporting mechanism (2), and the positioning component (3) is meshed with the mounting mechanism (1);
the weighing mechanism (5) is in clamping fit with the fulcrum assembly (4), and the fulcrum assembly (4) is hinged with the supporting mechanism (2);
the mounting mechanism (1) comprises a fixed table (101), a positioning plate (102) is fixed on the upper surface of the fixed table (101), a positioning hole channel (103) is formed in the surface of the positioning plate (102), and a pressure sensor (104) is mounted at the top of the positioning hole channel (103);
a display (105) is arranged on the surface of the positioning plate (102), and the display (105) is electrically connected with the pressure sensor (104);
one end of the weighing mechanism (5) penetrates through the positioning hole channel (103), and the weighing mechanism (5) is matched with the pressure sensor (104) in position.
2. The patient weighing structure based on the nursing robot as claimed in claim 1, wherein the fixed table (101) is provided with a first limit channel (106) on the upper surface, a moving member (107) is fixed inside the first limit channel (106) through a sliding block, and a guide post (108) is fixed on the top of the moving member (107);
a first lug plate (109) is fixed on the upper surface of the fixed table (101), and a reset elastic part (110) is fixed between the first lug plate (109) and the moving part (107).
3. The weighing structure for the patient based on the nursing robot as claimed in claim 2, wherein a mounting plate (111) is fixed on one side surface of the fixed table (101), a mounting groove (112) is formed on the other side surface of the fixed table (101), and a cylindrical through hole (113) is formed on one inner side surface of the mounting groove (112);
the side surface of the fixed platform (101) close to the cylindrical through hole (113) is provided with a tooth-shaped groove (114), and the tooth-shaped groove (114) is communicated with the cylindrical through hole (113).
4. The weighing structure for the patient based on the nursing robot as claimed in claim 3, wherein the side surface of the fixing table (101) close to the cylindrical through hole (113) is provided with a second limit channel (115), a driving rack (116) is fixed inside the second limit channel (115) through a sliding block, and a connecting frame (117) is fixed at the bottom of the driving rack (116);
the lower surface of the fixed table (101) is fixed with a second lug plate (118), the surface of the second lug plate (118) is rotatably connected with a threaded adjusting rod (119), and the threaded adjusting rod (119) is in threaded fit with the connecting frame (117).
5. A nursing robot based patient weighing structure according to claim 4, characterized in that the supporting mechanism (2) comprises a supporting plate (201), the supporting plate (201) is in sliding fit with the mounting groove (112);
rotation groove (202) have been seted up to backup pad (201) one side, backup pad (201) upper surface is provided with first scale mark (203), backup pad (201) lower fixed surface has erection column (204), erection column (204) surface mounting has distance sensor (205), distance sensor (205) and display (105) electric connection.
6. A nursing robot based weighing structure for patient according to claim 5, characterized in that said positioning assembly (3) comprises a first connection column (301), said first connection column (301) being rotatably connected with the rotating slot (202);
a second connecting column (302) is fixed at one end of the first connecting column (301), an engaging structure (303) is fixed on the peripheral side surface of the second connecting column (302), and the engaging structure (303) is engaged with the tooth-shaped groove (114);
one end of the second connecting column (302) is fixed with a gear (304) through a support rod, and the gear (304) is meshed with the driving rack (116).
7. A nursing robot based weighing structure for patient according to claim 5, characterized by that, the fulcrum assembly (4) comprises a U-shaped frame (401), the U-shaped frame (401) is hinged with the side of the supporting plate (201) near the distance sensor (205);
the two opposite side surfaces of the U-shaped frame (401) are in threaded fit with fixing pieces (402), and one end of each fixing piece (402) is fixed with a positioning column (403).
8. A nursing robot based weighing structure for patient according to claim 7, characterized by that, the weighing mechanism (5) comprises a guiding ring (501), the guiding ring (501) is slidingly engaged with the guiding column (108);
a pressure applying plate (502) is fixed on the outer side of the guide ring (501), the pressure applying plate (502) is in sliding fit with the positioning hole channel (103), and a second scale mark (503) is arranged on the upper surface of the pressure applying plate (502);
a warping plate (504) is hinged to one end face of the pressing plate (502), and a protective supporting plate (505) is fixed to the lower end face of the warping plate (504);
a plurality of locating grooves (506) are formed in two opposite side faces of the warping plate (504), and the locating grooves (506) are in clearance fit with the locating columns (403).
CN202111022415.5A 2021-09-01 2021-09-01 Patient is with structure of weighing based on nursing robot Active CN113607253B (en)

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CN113607253B true CN113607253B (en) 2023-01-10

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160732A (en) * 1920-03-22 1922-06-22 Toledo Scale Co Apparatus for computing by means of weighing operations
CN202426368U (en) * 2011-12-23 2012-09-12 湖州市爱山小学教育集团 Lever-type weighing scoop
CN103925980A (en) * 2014-04-25 2014-07-16 上海交通大学 Variable range weighing sensor loading device
CN107631817A (en) * 2017-08-14 2018-01-26 中国科学院力学研究所 A kind of micro-ox level Micro-thrust test system and method for testing
CN209446152U (en) * 2019-03-14 2019-09-27 上海财治食品有限公司 A kind of new additives scale
CN210533508U (en) * 2019-07-18 2020-05-15 重庆恒亚实业有限公司 Aluminum ingot standard measuring tape weighs
CN210664750U (en) * 2019-11-12 2020-06-02 西门子传感器与通讯有限公司 Weighing sensor detection device
CN113175985A (en) * 2021-04-23 2021-07-27 滨州医学院烟台附属医院 Weighing device for bedridden patient

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB160732A (en) * 1920-03-22 1922-06-22 Toledo Scale Co Apparatus for computing by means of weighing operations
CN202426368U (en) * 2011-12-23 2012-09-12 湖州市爱山小学教育集团 Lever-type weighing scoop
CN103925980A (en) * 2014-04-25 2014-07-16 上海交通大学 Variable range weighing sensor loading device
CN107631817A (en) * 2017-08-14 2018-01-26 中国科学院力学研究所 A kind of micro-ox level Micro-thrust test system and method for testing
CN209446152U (en) * 2019-03-14 2019-09-27 上海财治食品有限公司 A kind of new additives scale
CN210533508U (en) * 2019-07-18 2020-05-15 重庆恒亚实业有限公司 Aluminum ingot standard measuring tape weighs
CN210664750U (en) * 2019-11-12 2020-06-02 西门子传感器与通讯有限公司 Weighing sensor detection device
CN113175985A (en) * 2021-04-23 2021-07-27 滨州医学院烟台附属医院 Weighing device for bedridden patient

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