CN111388245B - Nursing tray fixing device for fixing trays with different widths - Google Patents
Nursing tray fixing device for fixing trays with different widths Download PDFInfo
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- CN111388245B CN111388245B CN202010207466.4A CN202010207466A CN111388245B CN 111388245 B CN111388245 B CN 111388245B CN 202010207466 A CN202010207466 A CN 202010207466A CN 111388245 B CN111388245 B CN 111388245B
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- clamping
- fixedly connected
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G12/00—Accommodation for nursing, e.g. in hospitals, not covered by groups A61G1/00 - A61G11/00, e.g. trolleys for transport of medicaments or food; Prescription lists
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Abstract
The invention relates to the technical field of medical care and discloses a nursing tray fixing device for fixing trays with different widths, which comprises an upright post, wherein the bottom of the upright post is fixedly connected with a supporting rod, the bottom of the supporting rod is movably connected with a universal wheel, the top of the upright post is fixedly connected with a bearing table, the top of the bearing table is fixedly connected with a magnet, the inside of the bearing table is movably connected with a toothed bar, the outside of the toothed bar is fixedly connected with a clamping rod, the inside of the clamping rod is movably connected with a clamping spring, the outside of the clamping spring is fixedly connected with a connecting rod, the outside of the connecting rod is fixedly connected with a clamping block, and the distance between the clamping blocks can be adjusted through the matched use of an adjusting gear, the toothed bar, a ratchet wheel, a clamping deflector rod and an adjusting pawl, so that the trays with different widths can be conveniently fixed, and the use, and the operation is simple, the fixation is convenient and firm, and the requirements of customers can be met.
Description
Technical Field
The invention relates to the technical field of medical care, in particular to a nursing tray fixing device for fixing trays with different widths.
Background
Along with the development and progress of the society and the improvement of the living standard of people, the demand on nursing workers is larger and higher, more workers go into the industry of the nursing workers, and a plurality of patients receive the services provided by the nursing workers in hospitals, communities or families. The contents of service modes and investment services in the prospective Chinese medical care industry are mainly the living life of caring for patients, and as the objects of nursing service are weak groups such as old, weak, sick and disabled people, the nursing work which is seemingly simple by carers contains many human and technical factors, when medical staff nurses, the medical staff generally holds a nursing plate with medical supplies, and the nursing plate is usually placed on a tray rack.
Because the multiple specification of tray, often have the tray of different width, in order to realize laying of different width trays, current tray frame often is not provided with fixing device to lead to the tray to take place to tumble in the use very easily, lead to inside medicine and nursing apparatus to drop, cause the damage of medicine and nursing apparatus, the tray frame that few parts dispose fixing device in addition also can only satisfy the fixed of single width tray, and can not adapt to the fixed of different width trays, thereby restricted the application range of device.
In order to solve the above problems, the inventor provides a nursing tray fixing device for fixing trays with different widths, which has the advantages of stable tray fixing, effective prevention of the trays from falling, guarantee of the safety of articles in the trays, simple fixing operation, capability of fixing the trays with different widths, capability of meeting the fixed use of the trays with different widths, and increase of the use range of equipment.
Disclosure of Invention
The present invention has been made to solve the above-described problems of the prior art, and an object of the present invention is to provide a nursing tray fixing device for fixing trays having different widths.
A nursing tray fixing device for fixing trays with different widths comprises an upright post, a supporting rod, universal wheels, a bearing platform, a magnet, a toothed bar, a clamping rod, a clamping spring, a connecting rod, a clamping block, an adjusting gear, a connecting shaft, a ratchet wheel, a clamping driving rod, an adjusting pawl, a tension spring, a limiting pawl, a control rod and a limiting spring.
The positions and the connection relations of the structures are as follows:
the bottom of the upright post is fixedly connected with a supporting rod, the bottom of the supporting rod is movably connected with a universal wheel, the top of the upright post is fixedly connected with a bearing table, the top of the bearing table is fixedly connected with a magnet, the inside of the bearing table is movably connected with a toothed bar, the outside of the toothed bar is fixedly connected with a clamping bar, the inside of the clamping bar is movably connected with a clamping spring, the outside of the clamping spring is fixedly connected with a connecting rod, the outside of the connecting rod is fixedly connected with a clamping block, the outside of the toothed bar is engaged with an adjusting gear, the inside of the adjusting gear is fixedly connected with a connecting shaft, the outside of the connecting shaft is fixedly connected with a ratchet wheel, the inside of the bearing table is movably connected with a clamping driving lever, the outside of the clamping driving lever is hinged with an adjusting pawl, the outside of the, the outside of the limiting pawl is movably connected with a control rod, and the outside of the limiting pawl is fixedly connected with a limiting spring;
preferably, the number of the toothed bars is two, the two toothed bars are movably connected inside the bearing table, and the two toothed bars are respectively meshed with two ends of the adjusting gear;
preferably, the number of the clamping rods, the clamping springs, the connecting rods and the clamping blocks is two, the two clamping rods are fixedly connected with the two toothed bars respectively, the two clamping rods are movably connected to the left side and the right side of the bearing table respectively, the two connecting rods are movably connected with the two clamping rods, and the clamping surfaces of the two clamping blocks are provided with rubber pads;
preferably, the connecting shaft is movably connected inside the bearing table;
preferably, the clamping deflector rod is movably connected with the connecting shaft, the clamping deflector rod is positioned below the ratchet wheel, and a positioning pin is arranged outside the clamping deflector rod;
preferably, the adjusting pawl is hinged with a positioning pin arranged on the clamping deflector rod, and the adjusting pawl is movably connected with the ratchet wheel;
preferably, the tension spring is fixedly connected between the adjusting pawl and the clamping deflector rod;
preferably, the control rod is movably connected with the limiting spring and the bearing table.
The invention has the beneficial effects that:
1. this fixed nursing of tray fixing device to width uses through the cooperation of magnetite and clamp splice to reach fixed tray's effect, make the stability of tray in the use increase, avoid the tray to take place to tumble and lead to inside medicine and nursing apparatus to drop in the use, thereby guarantee the safety of article in the tray.
2. This fixed nursing of tray fixing device to width difference uses through the cooperation of adjusting gear, ratch, ratchet, clamp tight driving lever and regulation pawl to can adjust the interval between the clamp splice, conveniently fix the tray of different widths, effectively increase the application range of equipment, and easy operation, it is fixed convenient firm, can satisfy customer's demand.
3. This tray fixing device is used in nursing fixed tray of width through the cooperation of ratchet, spacing pawl, control lever and spacing spring to reach at fixed tray in-process, the restriction clamp splice can only one-way movement, thereby guarantees the stability that the tray is fixed, avoids the clamp splice to take place not hard up at fixed in-process.
Drawings
FIG. 1 is a schematic view of the overall connection of the structure of the present invention;
FIG. 2 is an enlarged view of the connection of the connecting block, the clamping spring and the clamping bar of part A of the structure of FIG. 1;
FIG. 3 is an enlarged side view of the adjusting gear, connecting shaft, ratchet, clamping lever and lever connection of part B of FIG. 1 according to the present invention;
FIG. 4 is a schematic view showing the connection of the C-C section rack bar, the adjusting gear, the connecting shaft, the ratchet, the clamping lever and the control lever according to FIG. 1;
FIG. 5 is an enlarged view of the connection of the clamping lever, the tension spring and the adjustment pawl of the portion D of the structure of FIG. 4 according to the present invention.
In the figure: 1. a column; 2. a support bar; 3. a universal wheel; 4. a bearing table; 5. a magnet; 6. a rack bar; 7. a clamping bar; 8. a clamping spring; 9. a connecting rod; 10. a clamping block; 11. an adjusting gear; 12. a connecting shaft; 13. a ratchet wheel; 14. clamping the deflector rod; 15. adjusting the pawl; 16. a tension spring; 17. a limiting pawl; 18. a control lever; 19. and a limiting spring.
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 to 5, a nursing tray fixing device for fixing trays with different widths includes an upright post 1, a support rod 2, a universal wheel 3, a bearing platform 4, a magnet 5, a rack bar 6, a clamping bar 7, a clamping spring 8, a connecting rod 9, a clamping block 10, an adjusting gear 11, a connecting shaft 12, a ratchet 13, a clamping rod 14, an adjusting pawl 15, a tension spring 16, a limiting pawl 17, a control rod 18, and a limiting spring 19.
The positions and the connection relations of the structures are as follows:
the bottom of the upright post 1 is fixedly connected with a supporting rod 2, the bottom of the supporting rod 2 is movably connected with a universal wheel 3, the top of the upright post 1 is fixedly connected with a bearing platform 4, the top of the bearing platform 4 is fixedly connected with a magnet 5, the inside of the bearing platform 4 is movably connected with a toothed bar 6, the toothed bar 6 is provided with two, the two toothed bars 6 are both movably connected inside the bearing platform 4, the two toothed bars 6 are respectively meshed and connected with two ends of an adjusting gear 11, the outside of the toothed bar 6 is fixedly connected with a clamping bar 7, the inside of the clamping bar 7 is movably connected with a clamping spring 8, the outside of the clamping spring 8 is fixedly connected with a connecting rod 9, the outside of the connecting rod 9 is fixedly connected with a clamping block 10, the clamping bar 7, the clamping spring 8, the connecting rod 9 and the clamping block 10 are respectively provided with two, the two clamping bars 7 are respectively fixedly connected with the two, the two connecting rods 9 are movably connected with the two clamping rods 7, rubber pads are arranged on the clamping surfaces of the two clamping blocks 10, and the magnet 5 and the clamping blocks 10 are matched for use, so that the effect of fixing the tray is achieved, the stability of the tray in the using process is improved, the falling of internal medicines and nursing tools caused by the tilting of the tray in the using process is avoided, and the safety of articles in the tray is ensured;
the outer part of the toothed bar 6 is engaged and connected with an adjusting gear 11, the inner part of the adjusting gear 11 is fixedly connected with a connecting shaft 12, the connecting shaft 12 is movably connected inside the bearing table 4, the outer part of the connecting shaft 12 is fixedly connected with a ratchet 13, the inner part of the bearing table 4 is movably connected with a clamping deflector rod 14, the clamping deflector rod 14 is movably connected with the connecting shaft 12, the clamping deflector rod 14 is positioned below the ratchet 13, a positioning pin is arranged outside the clamping deflector rod 14, the outer part of the clamping deflector rod 14 is hinged and connected with an adjusting pawl 15, the adjusting pawl 15 is hinged and connected with the positioning pin arranged on the clamping deflector rod 14, the adjusting pawl 15 is movably connected with the ratchet 13, and the spacing between the clamping blocks 10 can be adjusted by matching use of the adjusting gear 11, the toothed bar 6, the ratchet 13, the clamping deflector rod 14 and the adjusting pawl 15, thereby facilitating the fixation, the fixing device is simple to operate, convenient and firm to fix and capable of meeting requirements of customers, the outer portion of the adjusting pawl 15 is fixedly connected with a tension spring 16, the tension spring 16 is fixedly connected between the adjusting pawl 15 and the clamping deflector rod 14, the outer portion of the ratchet wheel 13 is movably connected with a limiting pawl 17, the outer portion of the limiting pawl 17 is movably connected with a control rod 18, the control rod 18 is movably connected with a limiting spring 19, the control rod 18 is movably connected with the bearing table 4, the outer portion of the limiting pawl 17 is fixedly connected with a limiting spring 19, the ratchet wheel 13, the limiting pawl 17, the control rod 18 and the limiting spring 19 are matched for use, so that in the process of fixing the tray, the clamping blocks 10 are limited to move only in one direction, the stability of fixing the tray is guaranteed, and the clamping blocks.
The working process and the working principle and process of the invention are as follows:
when in use, the tray is arranged on the surface of the bearing platform 4, the magnet 5 adsorbs the tray to play a role of preliminary fixation, and simultaneously the equipment can move through the universal wheel 3, because the inside of the bearing platform 4 is movably connected with the toothed bars 6, the toothed bars 6 are provided with two, the two toothed bars 6 are both movably connected inside the bearing platform 4, the two toothed bars 6 are respectively meshed and connected with two ends of the adjusting gear 11, the clamping bars 7, the clamping springs 8, the connecting rods 9 and the clamping blocks 10 are respectively provided with two, the two clamping bars 7 are respectively fixedly connected with the two toothed bars 6, the two clamping bars 7 are respectively movably connected with the left side and the right side of the bearing platform 4, the two clamping bars 7 are movably connected with the two clamping springs 8, the two clamping springs 8 are movably connected between the two connecting rods 9 and the two clamping bars 7, the two connecting rods 9 are movably connected with the two clamping bars 7, the clamping surfaces of the two clamping blocks 10 are provided with rubber, because the adjusting gear 11 is fixedly connected with the connecting shaft 12, the connecting shaft 12 is fixedly connected with the ratchet wheel 13, the ratchet wheel 13 is movably connected with the adjusting pawl 15, the adjusting pawl 15 is hinged with the clamping deflector rod 14, and the tension spring 16 is fixedly connected between the adjusting pawl 15 and the clamping deflector rod 14, by turning the clamping deflector rod 14, when the clamping deflector rod 14 moves rightwards, the ratchet wheel 13 is driven to rotate, when the clamping deflector rod 14 moves leftwards, the adjusting pawl 15 is driven to stretch the tension spring 16 to move leftwards, so that the clamping deflector rod 14 is turned to drive the ratchet wheel 13 to rotate by reciprocating, the ratchet wheel 13 drives the adjusting gear 11 to rotate, the adjusting gear 11 drives the toothed bar 6 to slide, the toothed bar 6 drives the two clamping rods 7 to move oppositely, the clamping deflector rod 14 drives the two clamping blocks 10 to move oppositely through the clamping spring 8 and the connecting rod 9, so that the two clamping blocks 10 compress the, and can satisfy the fixed support of different width trays, simultaneously because ratchet 13 and spacing pawl 17 swing joint, spacing pawl 17 and control lever 18 are articulated to be connected, control lever 18 and plummer 4 swing joint, spacing spring 19 swing joint is between spacing pawl 17 and control lever 18, so spacing pawl 17 controls ratchet 13 unidirectional rotation under spacing spring 19's effect, thereby guarantee the stability of tray fixing in-process, prevent that the tray is not hard up when using, and produce the tray and overturn, lead to inside article to drop, thereby reach the inside article safety effect of protection, and when taking out the tray, through pulling control lever 18 and clamping driving lever 14, make regulation pawl 15 and spacing pawl 17 break away from the limiting displacement to ratchet 13, thereby conveniently take off the tray.
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 (5)
1. The utility model provides a nursing tray fixing device fixed to tray that width is different, includes stand (1), its characterized in that: the bottom of the upright post (1) is fixedly connected with a supporting rod (2), the bottom of the supporting rod (2) is movably connected with a universal wheel (3), the top of the upright post (1) is fixedly connected with a bearing table (4), the top of the bearing table (4) is fixedly connected with a magnet (5), the inner part of the bearing table (4) is movably connected with a toothed bar (6), the outer part of the toothed bar (6) is fixedly connected with a clamping rod (7), the inner part of the clamping rod (7) is movably connected with a clamping spring (8), the outer part of the clamping spring (8) is fixedly connected with a connecting rod (9), the outer part of the connecting rod (9) is fixedly connected with a clamping block (10), the outer part of the toothed bar (6) is meshed with an adjusting gear (11), the inner part of the adjusting gear (11) is fixedly connected with a connecting shaft (12), and the outer part of the connecting, a clamping deflector rod (14) is movably connected inside the bearing table (4), an adjusting pawl (15) is hinged and connected outside the clamping deflector rod (14), a tension spring (16) is fixedly connected to the outside of the adjusting pawl (15), a limiting pawl (17) is movably connected to the outside of the ratchet wheel (13), the outside of the limiting pawl (17) is movably connected with a control rod (18), the outside of the limiting pawl (17) is fixedly connected with a limiting spring (19), the clamping deflector rod (14) is movably connected with the connecting shaft (12), the clamping deflector rod (14) is positioned below the ratchet wheel (13), a positioning pin is arranged outside the clamping deflector rod (14), the adjusting pawl (15) is hinged with a positioning pin arranged on the clamping deflector rod (14), and the adjusting pawl (15) is movably connected with the ratchet wheel (13), and the tension spring (16) is fixedly connected between the adjusting pawl (15) and the clamping deflector rod (14).
2. A nursing tray fixing device according to claim 1, wherein: the two toothed bars (6) are movably connected inside the bearing table (4), and the two toothed bars (6) are respectively meshed with two ends of the adjusting gear (11).
3. A nursing tray fixing device according to claim 1, wherein: the clamping rods (7), the clamping springs (8), the connecting rods (9) and the clamping blocks (10) are all provided with two clamping rods (7) which are fixedly connected with the two toothed rods (6) respectively, the two clamping rods (7) are movably connected with the left side and the right side of the bearing table (4) respectively, the two connecting rods (9) are movably connected with the two clamping rods (7), and the clamping surfaces of the two clamping blocks (10) are provided with rubber pads.
4. A nursing tray fixing device according to claim 1, wherein: the connecting shaft (12) is movably connected inside the bearing table (4).
5. A nursing tray fixing device according to claim 1, wherein: the control rod (18) is movably connected with the limiting spring (19), and the control rod (18) is movably connected with the bearing platform (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010207466.4A CN111388245B (en) | 2020-03-23 | 2020-03-23 | Nursing tray fixing device for fixing trays with different widths |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010207466.4A CN111388245B (en) | 2020-03-23 | 2020-03-23 | Nursing tray fixing device for fixing trays with different widths |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111388245A CN111388245A (en) | 2020-07-10 |
| CN111388245B true CN111388245B (en) | 2021-01-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010207466.4A Active CN111388245B (en) | 2020-03-23 | 2020-03-23 | Nursing tray fixing device for fixing trays with different widths |
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| CN111388245A (en) | 2020-07-10 |
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