CN211882814U - Table capable of preventing varicosity - Google Patents
Table capable of preventing varicosity Download PDFInfo
- Publication number
- CN211882814U CN211882814U CN201922079376.7U CN201922079376U CN211882814U CN 211882814 U CN211882814 U CN 211882814U CN 201922079376 U CN201922079376 U CN 201922079376U CN 211882814 U CN211882814 U CN 211882814U
- Authority
- CN
- China
- Prior art keywords
- bottom plate
- varicose veins
- photoelectric switch
- switch sensor
- preventing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 206010046996 Varicose vein Diseases 0.000 title claims abstract description 34
- 238000000926 separation method Methods 0.000 claims abstract description 3
- 208000027185 varicose disease Diseases 0.000 claims description 23
- 239000004973 liquid crystal related substance Substances 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 3
- 210000003141 lower extremity Anatomy 0.000 abstract description 5
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 210000004556 brain Anatomy 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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- Tables And Desks Characterized By Structural Shape (AREA)
Abstract
The utility model discloses a can prevent desk of varicosity, including desktop and support piece, the support piece inboard is provided with steps on the ware, step on the ware and include bottom plate, footboard and elastic component, the one end of bottom plate with the one end pin joint of footboard, the elastic component set up in the bottom plate with between the footboard, the elastic component orders about the bottom plate with the footboard separation, photoelectric switch sensor and support piece fixed connection. The utility model discloses a can prevent desk of varicosity can alleviate lower limbs varicosity, and the motion mode is simple.
Description
Technical Field
The utility model belongs to the technical field of teaching equipment, in particular to can prevent desk of varicosity.
Background
The desk is used for a teacher to put books or texts on the desk, the teacher often stands during lecture to write on a blackboard or communicate with students, and blood stagnation of lower limbs is easy to cause varicose veins when the teacher stands for a long time, so that the body health of the teacher is not facilitated.
At present, when a teacher corrects, the teacher can sit in front of the desk, the joint is properly moved, legs and feet are relaxed, so that the blood backflow of the feet is smooth, but the lower limb varicosity can be simply relieved by the method, the brain is required to subjectively control the legs and feet to do the expected movement, and the teacher cannot visually know the movement condition of the teacher.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a can prevent desk of varicosity, can alleviate lower limbs varicosity, the motion mode is simple, and can know the motion condition of oneself directly perceivedly.
The above technical purpose of the present invention can be achieved by the following technical solutions:
a varicose vein preventing table comprising a table top part (1) and two support members (2) on the left and right, characterized in that: still be equipped with trample ware (3), trample ware (3) are equipped with two, and two trample ware (3) are connected respectively in two support piece (2) inboards, trample ware (3) including bottom plate (31), footboard (32) and elastic component (33), the one end of bottom plate (31) with the one end pin joint of footboard (32), elastic component (33) connect in bottom plate (31) with between footboard (32), elastic component (33) order about bottom plate (31) with footboard (32) separation.
Further, the above table for preventing varicose veins, wherein: still include the counting system, the counting system includes photoelectric switch sensor (6), controller and display module (7), photoelectric switch sensor (6) and display module (7) all are connected with the controller electricity, photoelectric switch sensor (6) fixed connection is on left and/or right both sides support piece (2), and photoelectric switch sensor (6) orientation with the place support piece (2) be connected step on ware (3), display module (7) fixed connection is in desktop part (1) upper surface, the controller is arranged desktop part (1) inside in
Further, the above table for preventing varicose veins, wherein: the elastic piece (33) is a spring, one end of the spring is fixedly connected with the top surface of the bottom plate (31), and the other end of the spring is fixedly connected with the bottom surface of the pedal (32).
Further, the above table for preventing varicose veins, wherein: the bottom plate (31) is provided with a containing groove (311) for containing the spring.
Further, the above table for preventing varicose veins, wherein: the tread surface of the pedal (32) is provided with anti-skid lines (321).
Further, the above table for preventing varicose veins, wherein: the inner walls of the supporting pieces (2) on the two sides are provided with slotted holes (4), telescopic rods (5) are additionally arranged, one ends of the telescopic rods (5) are fixedly connected into the slotted holes (4), and the other ends of the telescopic rods are fixedly connected with the bottom plate (31).
Further, the above table for preventing varicose veins, wherein: the support piece (2) is provided with a mounting groove, and the photoelectric switch sensor (6) is arranged in the mounting groove.
Still further, the above table for preventing varicose veins, wherein: the photoelectric sensor adopts an E3Z-LS61-TB photoelectric switch sensor.
Still further, the above table for preventing varicose veins, wherein: the controller employs STM 32.
Still further, the above table for preventing varicose veins, wherein: the display module adopts a TFT liquid crystal screen module.
Use the utility model discloses following beneficial effect can be reached:
1. the trample device is arranged under the table top, so that a teacher can step on the trample device when sitting in front of the table to move legs and feet, thereby relieving varicose veins of lower limbs, and the exercise mode is simple, does not need much thinking of the brain, and does not influence lectures;
2. through setting up the telescopic link, when need not trample, will trample the ware and push away to attached in the horizontal bar, when needs are trampled, will trample the ware and pass to the position between two horizontal bars, the mr of being convenient for tramples, and is comparatively convenient in the use.
Drawings
FIG. 1 is a schematic view of a table for preventing varicose veins;
FIG. 2 is a schematic structural view of the stepping device;
FIG. 3 is a schematic view showing a structure of a table for preventing varicose veins in use;
FIG. 4 is a schematic diagram of a circuit for connecting the display module and the controller.
In the figure: 1. a desktop portion; 2. a support member; 3. a trample device; 31. a base plate; 311. a containing groove; 32. a pedal; 321. anti-skid lines; 33. an elastic member; 4. a slot; 5. a telescopic rod; 6. A photoelectric switch sensor; 7. and a display module.
Detailed Description
The following detailed description of the embodiments of the present invention is made with reference to the accompanying drawings, so that the technical solution of the present invention can be more easily understood and grasped.
Referring to fig. 1 to 3, the present embodiment provides a table capable of preventing varicose veins, including a table top portion 1, a supporting member 2 and a trample device 3, wherein the supporting member 2 is provided with two left and right sides respectively located below the table top portion 1, the trample device 3 is provided with a pair of opposite devices, the trample device 3 is respectively fixedly connected with inner side walls of the two supporting members 2, the trample device 3 includes a bottom plate 31, a pedal 32 and an elastic member 33, the bottom plate 31 is placed on the ground, one end of the bottom plate 31 is pivoted with one end of the pedal 32, and one end of the bottom plate 31 pivoted with the pedal 32 is arranged toward the direction of the teacher; the elastic member 33 is connected between the bottom plate 31 and the pedal 32, preferably, the elastic member 33 is a spring, one end of the spring is fixedly connected with the top surface of the bottom plate 31, the other end of the spring is fixedly connected with the bottom surface of the pedal 32, and the spring drives the bottom plate 31 and the pedal 32 to separate, in this embodiment, the bottom plate 31 and the pedal 32 are arranged at an included angle of 45 degrees after being separated; when the pedal 32 is pressed down, the spring is compressed, and in order to make the compressed spring and the pedal 32 fit, the bottom plate 31 is further provided with a containing groove 311 for containing the spring; in order to facilitate the teacher to tread, the tread surface of the pedal 32 is provided with anti-slip lines 321 to improve the friction between the pedal 32 and the shoes.
In order to keep the trample device 3 out of the way when not in use, an expansion link 5 is additionally arranged, the expansion link 5 is connected between the trample device 3 and the support member 2, one end of the expansion link 5 is fixedly connected with the side wall of the support member 2, and the other end of the expansion link 5 is fixedly connected with a bottom plate 31 of the trample device 3; furthermore, the inner walls of the supporting pieces 2 at two sides are provided with slotted holes 4, and the end parts of the telescopic rods 5 are fixedly connected in the slotted holes 4 on the inner walls of the supporting pieces 2, so that the telescopic rods 5 are completely accommodated in the slotted holes 4 when the telescopic rods 5 are compressed.
In order to facilitate the record mr trample the number of times, the utility model discloses still include the counting system, the counting system includes photoelectric switch sensor 6, controller and display module 7, and photoelectric switch sensor 6 and display module 7 all are connected with the controller electricity, 6 fixed connection of photoelectric switch sensor is on left and/or right both sides support piece 2, and 6 orientation of photoelectric switch sensor trample the ware 3 with what place support piece 2 was connected, 7 fixed connection of display module are in 1 upper surface of desktop part, desktop part 1 is arranged in to the controller inside.
Preferably, an installation groove can be further formed on the inner wall of the support member 2, and the photoelectric switch sensor 6 is arranged in the installation groove. The pedal 32 of the trample 3 sweeps a path of the photoelectric switch sensor 6 for emitting laser in the rotating process, concretely, the photoelectric switch sensor adopts an E3Z-LS61-TB photoelectric switch sensor, the controller adopts STM32, and the display screen 7 adopts a TFT liquid crystal screen module. The E3Z-LS61-TB photoelectric switch sensor belongs to the prior art and can be directly purchased from the market, three lines, namely a power supply positive line, a power supply negative line and an output line, are formed at the output end of the E3Z-LS61-TB photoelectric switch sensor, and when the three lines are connected, the power supply positive line and the power supply negative line of the E3Z-LS61-TB photoelectric switch sensor are respectively connected with the positive electrode and the negative electrode of the STM32, and then the output line is connected with the common control I/0 port of the STM 32. The TFT liquid crystal display module is also a conventional one, and is directly purchased from the market, and a schematic circuit diagram of a specific TFT liquid crystal display module and an STM32 controller is shown in fig. 4.
When the device is used, a teacher sits in front of a desk, the trample devices 3 positioned at two sides are pushed towards the middle through the telescopic rods 5 and then trample on the trample devices 3 to move, and meanwhile, the photoelectric switch sensor 6 records the trample times of the teacher and reflects the trample times on the display module 7 for the teacher to check; when not in use, the trample device 3 is pushed to two sides, thereby the trample device 3 is not in the way, and the use is more convenient.
Of course, the above is only a typical example of the present invention, and besides, the present invention can also have other various specific embodiments, and all technical solutions adopting equivalent replacement or equivalent transformation are all within the scope of the present invention as claimed.
Claims (10)
1. A varicose vein preventing table comprising a table top part (1) and two support members (2) on the left and right, characterized in that: still be equipped with trample ware (3), trample ware (3) are equipped with two, and two trample ware (3) are connected respectively in two support piece (2) inboards, trample ware (3) including bottom plate (31), footboard (32) and elastic component (33), the one end of bottom plate (31) with the one end pin joint of footboard (32), elastic component (33) connect in bottom plate (31) with between footboard (32), elastic component (33) order about bottom plate (31) with footboard (32) separation.
2. The table for preventing varicose veins according to claim 1, wherein: still include the counting system, the counting system includes photoelectric switch sensor (6), controller and display module (7), photoelectric switch sensor (6) and display module (7) all are connected with the controller electricity, photoelectric switch sensor (6) fixed connection is on left and/or right both sides support piece (2), and photoelectric switch sensor (6) orientation with place support piece (2) be connected step on ware (3), display module (7) fixed connection is in desktop part (1) upper surface, the controller is arranged in desktop part (1) inside.
3. The table for preventing varicose veins according to claim 1, wherein: the elastic piece (33) is a spring, one end of the spring is fixedly connected with the top surface of the bottom plate (31), and the other end of the spring is fixedly connected with the bottom surface of the pedal (32).
4. The table for preventing varicose veins as set forth in claim 3, wherein: the bottom plate (31) is provided with a containing groove (311) for containing the spring.
5. The table for preventing varicose veins according to claim 1, wherein: the tread surface of the pedal (32) is provided with anti-skid lines (321).
6. The table for preventing varicose veins according to claim 1, wherein: the inner walls of the supporting pieces (2) on the two sides are provided with slotted holes (4), telescopic rods (5) are additionally arranged, one ends of the telescopic rods (5) are fixedly connected into the slotted holes (4), and the other ends of the telescopic rods are fixedly connected with the bottom plate (31).
7. The table for preventing varicose veins as set forth in claim 2, wherein: the support piece (2) is provided with a mounting groove, and the photoelectric switch sensor (6) is arranged in the mounting groove.
8. The table for preventing varicose veins as set forth in claim 2, wherein: the photoelectric switch sensor (6) adopts an E3Z-LS61-TB photoelectric switch sensor.
9. The table for preventing varicose veins as set forth in claim 2, wherein: the controller employs STM 32.
10. The table for preventing varicose veins as set forth in claim 2, wherein: the display module (7) adopts a TFT liquid crystal screen module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079376.7U CN211882814U (en) | 2019-11-27 | 2019-11-27 | Table capable of preventing varicosity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922079376.7U CN211882814U (en) | 2019-11-27 | 2019-11-27 | Table capable of preventing varicosity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211882814U true CN211882814U (en) | 2020-11-10 |
Family
ID=73298585
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922079376.7U Expired - Fee Related CN211882814U (en) | 2019-11-27 | 2019-11-27 | Table capable of preventing varicosity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211882814U (en) |
-
2019
- 2019-11-27 CN CN201922079376.7U patent/CN211882814U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201110 |