CN211461934U - Flat machine convenient to folding electrocardiogram load test of accomodating uses - Google Patents
Flat machine convenient to folding electrocardiogram load test of accomodating uses Download PDFInfo
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- CN211461934U CN211461934U CN201922425727.5U CN201922425727U CN211461934U CN 211461934 U CN211461934 U CN 211461934U CN 201922425727 U CN201922425727 U CN 201922425727U CN 211461934 U CN211461934 U CN 211461934U
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- installation frame
- rack
- rotating
- fixed mounting
- fixedly arranged
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Abstract
The utility model belongs to the technical field of medical equipment, especially, be a flatbed that ECG load test used convenient to folding accomodate, the on-line screen storage device comprises a base, be equipped with the running table face on the base, the top fixed mounting of base has the installation frame, symmetry fixed mounting has four first articulated pieces on the installation frame, all rotates on four first articulated pieces and installs the pivot, fixed mounting has first dwang in the pivot, rotate on the first dwang and install the second dwang, rotate on four second dwangs and install same handrail, fixed mounting has the gear in the pivot, fixed mounting has the slider on the installation frame, fixed mounting has two installation pieces on the installation frame, slidable mounting has first rack on the installation piece. The utility model is simple in operation, the practicality is strong, conveniently folds and accomodates, simultaneously, can adjust the handrail height according to human body height, uses inconveniently.
Description
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a flatbed that ECG load test used convenient to folding accomodate.
Background
Electrocardiographic exercise testing, also known as electrocardiographic exercise stress testing, is a method of increasing cardiac stress by a given amount of exercise, observing electrocardiographic changes, and clinically assessing known or suspected cardiovascular disease, particularly coronary atherosclerotic heart disease (coronary heart disease), currently increasing cardiac stress by running the patient on a flat-bed machine.
However, in the prior art, the armrest of the flat-plate machine cannot be folded, the occupied space is large when the flat-plate machine is not used, the height of the armrest cannot be adjusted according to the height of a human body, and the flat-plate machine for the electrocardiogram load test is inconvenient to use.
In the invention, a running table top can be rotated, the rotating speed can be adjusted according to the section of specification (0016) of the citation document, and the speed of the running belt of the running machine is adjusted according to the foot falling area of the user on the running belt of the running machine.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a flat plate machine convenient for folding and containing for electrocardiogram load test.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the flat plate machine for the electrocardiogram load test convenient to fold and store comprises a base, wherein a running table board is arranged on the base, an installation frame is fixedly arranged at the top of the base, four first hinged blocks are symmetrically and fixedly arranged on the installation frame, a rotating shaft is rotatably arranged on each of the four first hinged blocks, a first rotating rod is fixedly arranged on the rotating shaft, a second rotating rod is rotatably arranged on the first rotating rod, the four second rotating rods are rotatably arranged with the same handrail, a gear is fixedly arranged on the rotating shaft, a sliding block is fixedly arranged on the installation frame, two installation blocks are fixedly arranged on the installation frame, a first rack is slidably arranged on each installation block and is fixedly connected with the corresponding sliding block, two second racks are fixedly arranged on the sliding block, and the first rack and the second racks are respectively meshed with the corresponding gears, fixed mounting has the fixed block on the installation frame, the last rotation of fixed block installs the threaded rod, the threaded rod run through the slider and with slider threaded connection.
Preferably, a threaded hole is formed in the sliding block, and the inner wall of the threaded hole is in threaded connection with the threaded rod.
Preferably, the fixed block is provided with a rotating hole, the threaded rod is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole.
Preferably, a sliding hole is formed in the mounting block, and the sliding hole is in sliding connection with the first rack.
Preferably, the bottom of handrail symmetry fixed mounting has four articulated blocks of second, the articulated block of second rotates with the second dwang to be connected.
Preferably, one end of the threaded rod is fixedly provided with a handle.
Compared with the prior art, the beneficial effects of the utility model are that: firstly, the device is matched with an installation frame, a rotating shaft, a first rotating rod, a second rotating rod, a handrail, a gear, a sliding block, a first rack, a second rack, a threaded rod and a handle, when the device is used, a person can walk or run with the handrail on a running table surface to increase the heart load, when the handrail needs to be folded, the handle is rotated to drive the threaded rod to rotate, the threaded rod drives the sliding block to slide on the installation frame, the sliding block drives the first rack and the second rack to move, as can be seen from the drawings of the specification, the first rack is positioned below the gear, the second rack is positioned above the gear, therefore, the first rack and the second rack respectively drive the corresponding gears to rotate, and the rotation directions are opposite, the gear drives the rotating shaft to rotate, the rotating shaft drives the first rotating rod to rotate, the first rotating rod drives the second rotating rod to move, so that the handrail can ascend or descend, the folding handrail can be folded, meanwhile, the height of the handrail is convenient to change, and the practicability is high;
the utility model is simple in operation, the practicality is strong, conveniently folds and accomodates, simultaneously, can adjust the handrail height according to human body height, uses inconveniently.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic top cross-sectional view of the structure of FIG. 1;
fig. 3 is a schematic structural view of the armrest of the present invention;
in the figure: 1. a base; 2. a running table top; 3. a mounting frame; 4. a first hinge block; 5. a rotating shaft; 6. a first rotating lever; 7. a second rotating lever; 8. a handrail; 9. a gear; 10. a slider; 11. mounting blocks; 12. a first rack; 13. a second rack; 14. a fixed block; 15. a threaded rod.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a flat plate machine convenient for folding and containing for electrocardiogram load tests comprises a base 1, a running table board 2 is arranged on the base 1, an installation frame 3 is fixedly installed at the top of the base 1, four first hinged blocks 4 are symmetrically and fixedly installed on the installation frame 3, rotating shafts 5 are all rotatably installed on the four first hinged blocks 4, first rotating rods 6 are fixedly installed on the rotating shafts 5, second rotating rods 7 are rotatably installed on the first rotating rods 6, the same handrail 8 is rotatably installed on the four second rotating rods 7, gears 9 are fixedly installed on the rotating shafts 5, a sliding block 10 is fixedly installed on the installation frame 3, two installation blocks 11 are fixedly installed on the installation frame 3, first racks 12 are slidably installed on the installation blocks 11, the first racks 12 are fixedly connected with the sliding block 10, two second racks 13 are fixedly installed on the sliding block 10, the first racks 12 and the second racks 13 are respectively meshed with the corresponding gears 9, a fixed block 14 is fixedly arranged on the mounting frame 3, a threaded rod 15 is rotatably arranged on the fixed block 14, and the threaded rod 15 penetrates through the sliding block 10 and is in threaded connection with the sliding block 10;
the device is characterized in that a threaded hole is formed in a sliding block 10, the inner wall of the threaded hole is in threaded connection with a threaded rod 15, a rotating hole is formed in a fixing block 14, a bearing is fixedly sleeved on the threaded rod 15, the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole, a sliding hole is formed in an installation block 11 and is in sliding connection with a first rack 12, four second hinged blocks are symmetrically and fixedly installed at the bottom of a handrail 8 and are in rotating connection with a second rotating rod 7, and a handle is fixedly installed at one end of the threaded rod 15, the handle is rotated, the handle drives the threaded rod 15 to rotate, the threaded rod 15 drives the sliding block 10 to slide on the installation frame 3, and the sliding block 10 drives the first rack 12 and the second rack 13 to move; the utility model is simple in operation, the practicality is strong, conveniently folds and accomodates, simultaneously, can adjust the handrail height according to human body height, uses inconveniently.
The working principle is as follows: when the foldable handrail is used, a person can walk or run by holding the handrail 8 on the running table board to increase the heart load, when the handrail 8 needs to be folded, the handle is rotated, the handle drives the threaded rod 15 to rotate, the threaded rod 15 drives the sliding block 10 to slide on the installation frame 3, the sliding block 10 drives the first rack 12 and the second rack 13 to move, as can be seen from the attached drawing 1 in the specification, the first rack 12 is located below the gear 9, and the second rack 13 is located above the gear 9, therefore, the first rack 12 and the second rack 13 respectively drive the corresponding gears 9 to rotate and turn in opposite directions, the gear 9 drives the rotating shaft 5 to rotate, the rotating shaft 5 drives the first rotating rod 6 to rotate, the first rotating rod 6 drives the second rotating rod 7 to move, so that the handrail can ascend or descend, the foldable handrail can be folded, meanwhile, the height of the handrail can be conveniently changed, and the practicability is high.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a flatbed that experimental usefulness of heart electrograph load convenient to folding accomodate, includes base (1), its characterized in that: the novel treadmill is characterized in that a running table board (2) is arranged on the base (1), an installation frame (3) is fixedly arranged at the top of the base (1), four first hinged blocks (4) are symmetrically and fixedly arranged on the installation frame (3), a rotating shaft (5) is rotatably arranged on the four first hinged blocks (4), a first rotating rod (6) is fixedly arranged on the rotating shaft (5), a second rotating rod (7) is rotatably arranged on the first rotating rod (6), the same handrail (8) is rotatably arranged on the four second rotating rods (7), a gear (9) is fixedly arranged on the rotating shaft (5), a slider (10) is fixedly arranged on the installation frame (3), two installation blocks (11) are fixedly arranged on the installation frame (3), a first rack (12) is rotatably arranged on the installation blocks (11), and the first rack (12) is fixedly connected with the slider (10), fixed mounting has two second racks (13) on slider (10), first rack (12) and second rack (13) mesh with corresponding gear (9) respectively, fixed mounting has fixed block (14) on installation frame (3), it installs threaded rod (15) to rotate on fixed block (14), threaded rod (15) run through slider (10) and with slider (10) threaded connection.
2. The portable electrocardiogram load testing flat plate machine convenient to fold and store as claimed in claim 1, wherein: the sliding block (10) is provided with a threaded hole, and the inner wall of the threaded hole is in threaded connection with the threaded rod (15).
3. The portable electrocardiogram load testing flat plate machine convenient to fold and store as claimed in claim 1, wherein: the fixed block (14) is provided with a rotating hole, the threaded rod (15) is fixedly sleeved with a bearing, and the outer ring of the bearing is fixedly connected with the inner wall of the rotating hole.
4. The portable electrocardiogram load testing flat plate machine convenient to fold and store as claimed in claim 1, wherein: the mounting block (11) is provided with a sliding hole, and the sliding hole is connected with the first rack (12) in a sliding manner.
5. The portable electrocardiogram load testing flat plate machine convenient to fold and store as claimed in claim 1, wherein: the bottom symmetry fixed mounting of handrail (8) has four articulated blocks of second, the articulated block of second rotates with second dwang (7) to be connected.
6. The portable electrocardiogram load testing flat plate machine convenient to fold and store as claimed in claim 1, wherein: and a handle is fixedly arranged at one end of the threaded rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922425727.5U CN211461934U (en) | 2019-12-30 | 2019-12-30 | Flat machine convenient to folding electrocardiogram load test of accomodating uses |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922425727.5U CN211461934U (en) | 2019-12-30 | 2019-12-30 | Flat machine convenient to folding electrocardiogram load test of accomodating uses |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211461934U true CN211461934U (en) | 2020-09-11 |
Family
ID=72368114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922425727.5U Expired - Fee Related CN211461934U (en) | 2019-12-30 | 2019-12-30 | Flat machine convenient to folding electrocardiogram load test of accomodating uses |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211461934U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081607A (en) * | 2021-04-20 | 2021-07-09 | 佳木斯大学 | Nursing trolley and operation method |
-
2019
- 2019-12-30 CN CN201922425727.5U patent/CN211461934U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113081607A (en) * | 2021-04-20 | 2021-07-09 | 佳木斯大学 | Nursing trolley and operation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |