Portable physical examination scale capable of being quickly folded

Abstract

The invention belongs to the field of physical examination scales, and provides a portable physical examination scale capable of being quickly folded, which comprises a base, a physical examination scale body is embedded in the upper surface of the base, a sliding block is slidably arranged on the side wall of the base, a first mounting frame is fixedly mounted on the side wall of the sliding block, a mounting rod is rotatably arranged in the first mounting frame, and an adjusting groove is formed in the upper end of the mounting rod. An adjusting block is rotatably arranged in the adjusting groove, a display screen is hinged to the side wall of the adjusting block, a second mounting frame is fixedly mounted on the upper surface of the base, a measuring column is rotatably arranged on the upper surface of the second mounting frame, a sliding groove is formed in the side wall of the measuring column, and a measuring plate is slidably arranged in the sliding groove. According to the multifunctional physical examination scale, the arranged base is combined with the measuring structure capable of being stored in a sliding mode, so that multifunctional integration and convenient storage of the physical examination scale are achieved, the sliding block driven by the motor is adopted to drive the folding display screen and the adjustable measuring column, and the body weight, the height and the head circumference can be accurately measured when the scale is unfolded; and the display screen and the measuring column can be folded close to the base during storage, so that the occupied space is greatly reduced.

Description

Technical Field

[0001] The present invention belongs to the field of physical examination scales, and more specifically, it is a quickly foldable and portable physical examination scale. Background Art

[0002] With the improvement of awareness of infant and toddler health management and the wide application of "medical services + childcare (kindergarten) services", physical examination scales, as a basic device for monitoring growth and development, are widely used in scenarios such as families, medical institutions, and childcare (kindergarten) institutions. Traditional physical examination scales usually only have a single function of measuring body weight, while modern users often need to monitor multiple physical indicators at the same time, such as height, head circumference, etc., in order to understand their own health conditions more comprehensively.

[0003] In the Chinese invention patent with the publication number CN211178707U, a multifunctional weighing scale is disclosed, which includes a base. The center position of the top surface of the base is inlaid with an electronic weighing scale. Symmetrically and vertically fixed to the left and right ends of the top surface of the base are support rods. The middle position of the outer surface of the support rod is fixedly connected with a placement plate. In this utility model, symmetrically and vertically fixed to the left and right ends of the top surface of the base are support rods, the middle position of the support rods is fixedly connected with a placement plate, and the top of the support rods is fixedly connected with a handrail crossbar

[0004] Regarding the above related technologies, the inventor believes that there are the following defects: The existing physical examination scales have relatively single functions, are relatively large in volume, and are inconvenient to store. Especially when used in places with limited space, they occupy a large amount of space and are difficult to quickly fold and store after use, thus affecting the use of users and bringing great inconvenience.

[0005] Therefore, those skilled in the art have proposed a quickly foldable and portable physical examination scale to solve the problems raised in the background art. Summary of the Invention

[0006] In order to solve the above technical problems, the present invention provides a quickly foldable and portable physical examination scale to solve the problems of relatively single functions, relatively large volume, and inconvenient storage of physical examination scales in the prior art.

[0007] A quickly foldable and portable physical examination scale includes a base. The upper surface of the base is inlaid with a physical examination scale body. A sliding block is slidably arranged on the side wall of the base. A first mounting bracket is fixedly installed on the side wall of the sliding block. An installation rod is rotatably arranged in the first mounting bracket. An adjustment groove is opened at the upper end of the installation rod. An adjustment block is rotatably arranged in the adjustment groove. A display screen is hinged to the side wall of the adjustment block;

[0008] The upper surface of the base is fixedly installed with a second mounting bracket, and a measuring column is rotatably arranged on the upper surface of the second mounting bracket. A sliding groove is formed in the side wall of the measuring column, and a measuring plate is slidably arranged on the side wall of the measuring column. A number of uniformly distributed scale lines are fixedly installed on the side wall of the measuring plate.

[0009] Preferably, a first locking bolt is threadedly connected to the side wall of the first mounting bracket. The first locking bolt penetrates through the first mounting bracket and the mounting rod and is threadedly connected thereto. A second locking bolt is threadedly installed on the side wall of the second mounting bracket. The second locking bolt penetrates through the second mounting bracket and the measuring column and is threadedly connected thereto. An adjusting bolt is rotatably arranged on the side wall of the mounting rod. The adjusting bolt extends into the adjusting groove and is threadedly connected to the adjusting block.

[0010] Preferably, a driving motor is fixedly installed on the side wall of the base. The output end of the driving motor is fixedly installed with a threaded rod through a coupling. One end of the threaded rod extends into the sliding block and is threadedly connected thereto. A limiting rod is fixedly installed between the inner walls of the base, and the other end of the limiting rod extends into the sliding block and is slidably arranged therein.

[0011] Preferably, a sliding rod is fixedly installed on the inner wall of the sliding groove formed in the side wall of the measuring column. A lifting plate is slidably arranged on the outer surface of the sliding rod. One end of the lifting plate extends out of the sliding groove and is fixedly installed with the measuring plate. A tension spring is sleeved on the outer surface of the sliding rod, and the two ends of the tension spring are respectively connected to the side wall of the lifting plate and the upper inner wall of the measuring column.

[0012] Preferably, indicating marks are fixedly installed at both ends of the measuring plate. The cross section of the indicating mark is triangular and one end thereof points to the scale line.

[0013] Preferably, a top plate is fixedly installed on the side wall of the measuring plate. A sliding plate is slidably arranged on the side wall of the top plate. Two symmetrically arranged mounting plates are fixedly connected to the side wall of the sliding plate. A rotating rod is rotatably arranged in the mounting plate, and a winding cylinder is fixedly sleeved on the outer surface of the rotating rod. A measuring tape is wound around the outside of the winding cylinder.

[0014] Preferably, a torsion spring is sleeved on the outside of the rotating shaft. One end of the torsion spring is arranged on the side wall of the winding cylinder, and the other end of the torsion spring is arranged on the side wall of the mounting plate.

[0015] Preferably, mounting grooves are formed in both side walls of the sliding plate. A clamping block is slidably arranged in the mounting groove. A through hole is formed in the side wall of the top plate. The clamping block penetrates through the through hole and is slidably arranged therein. A compression spring is arranged in the mounting groove, and the two ends of the compression spring are respectively connected to the inner side wall of the mounting groove and the side wall of the clamping block.

[0016] Preferably, a reset spring is provided on the inner side wall of the top plate. A fixing rod is fixedly installed on the inner side wall of the top plate. One end of the fixing rod extends into the sliding plate and is slidably arranged therein. The reset spring is sleeved outside the fixing rod, and the two ends of the reset spring are respectively connected to the inner side wall of the top plate and the side wall of the mounting plate.

[0017] Preferably, anti-slip pads are fixedly installed at the four corners of the lower surface of the base.

[0018] Through the above technical solution,

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] 1. By combining the provided base with the slidable and retractable measurement structure, the present invention realizes the multi-functional integration and convenient storage of the medical examination scale: the sliding block driven by the motor drives the folding display screen and the adjustable measurement column, so that the device can accurately measure body weight, height and head circumference when unfolded, and when stored, the display screen and the measurement column can be folded closely against the base, greatly reducing the occupied space; the locking bolt and the spring reset design not only ensure the structural stability during measurement, but also realize the rapid unfolding and folding storage processing of each component, improving the portability of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the overall structural schematic diagram of the present invention;

[0022] Figure 2 is the side view of the present invention;

[0023] Figure 3 is the structural schematic diagram of the middle threaded rod of the present invention;

[0024] Figure 4 is the structural schematic diagram of the adjusting block of the present invention;

[0025] Figure 5 is the structural schematic diagram of the top plate of the present invention;

[0026] Figure 6 is the structural schematic diagram of the compression spring of the present invention.

[0027] In the figure:

[0028] 1. Base; 2. Body of the physical examination scale; 3. Sliding block; 4. First mounting bracket; 5. Mounting rod; 6. Adjustment groove; 7. Adjustment block; 8. Display screen; 9. Second mounting bracket; 10. Measuring column; 11. Chute; 12. Measuring plate; 13. Scale lines; 14. First locking bolt; 15. Second locking bolt; 16. Adjusting bolt; 17. Driving motor; 18. Threaded rod; 19. Limiting rod; 20. Slide bar; 21. Lifting plate; 22. Tension spring; 23. Indicator; 24. Top plate; 25. Sliding plate; 26. Mounting plate; 27. Rotating rod; 28. Winding cylinder; 29. Measuring tape; 30. Torsion spring; 31. Mounting groove; 32. Block; 33. Locking hole; 34. Compression spring; 35. Return spring; 36. Anti-slip cushion block; 37. Fixed rod. Detailed implementation manners

[0029] The following further describes in detail the implementation manners of the present invention in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0030] Embodiment 1: As shown in the attached Figure 1 to the attached Figure 6 figures: The present invention provides a quickly foldable and portable physical examination scale, including a base 1. The upper surface of the base 1 is inlaid with a body 2 of the physical examination scale, which is inlaid on the upper surface of the base 11 and is used for basic physical examination functions such as measuring body weight. A sliding block 3 is slidably arranged on the side wall of the base 1. A first mounting bracket 4 is fixedly installed on the side wall of the sliding block 3. A mounting rod 5 is rotatably arranged in the first mounting bracket 4. An adjustment groove 6 is opened at the upper end of the mounting rod 5. An adjustment block 7 is rotatably arranged in the adjustment groove 6. A display screen 8 is hinged on the side wall of the adjustment block 7. The base 1 is used to support the whole device and is slidably arranged on the side wall of the base 1. Driven by the driving motor 17 and the threaded rod 18, it realizes horizontal movement, which is used to drive the first mounting bracket 4 and the mounting rod 5 to move, so as to adjust the position of the display screen 8. At the same time, a handle is fixedly installed on the side wall of the base 1, which is convenient for carrying after folding;

[0031] A second mounting bracket 9 is fixedly installed on the upper surface of the base 1. A measuring column 10 is rotatably arranged on the upper surface of the second mounting bracket 9. A chute 11 is opened on the side wall of the measuring column 10. A measuring plate 12 is slidably arranged on the side wall of the measuring column 10. A number of uniformly distributed scale lines 13 are fixedly installed on the side wall of the measuring plate 12. The measurement of the height of infants can be facilitated by the provided measuring column 10, measuring plate 12 and scale lines 13.

[0032] Further, a first locking bolt 14 is threadedly connected to the side wall of the first mounting bracket 4. The first locking bolt 14 passes through the first mounting bracket 4 and the mounting rod 5 and is threadedly connected thereto. A second locking bolt 15 is threadedly mounted on the side wall of the second mounting bracket 9. The second locking bolt passes through the second mounting bracket 9 and the measuring column 10 and is threadedly connected thereto. An adjusting bolt 16 is rotatably provided on the side wall of the mounting rod 5. The adjusting bolt 16 extends into the adjusting groove 6 and is threadedly connected to the adjusting block 7. By providing the first locking bolt 14 and the second locking bolt 15, it is convenient to quickly deploy or fold and store the mounting rod 5 and the measuring column 10. By providing the adjusting bolt 16, it is convenient to adjust the angle of the display screen 8. At the same time, when folding and storing, the display screen 8 can be rotated to a horizontal position for convenient storage.

[0033] Preferably, a drive motor 17 is fixedly installed on the side wall of the base 1. The output end of the drive motor 17 is fixedly installed with a threaded rod 18 through a coupling. One end of the threaded rod 18 extends into the sliding block 3 and is threadedly connected thereto. A limiting rod 19 is fixedly installed between the inner walls of the base 1. The other end of the limiting rod 19 extends into the sliding block 3 and is slidably arranged therein. The drive motor 17 is fixedly installed on the side wall of the base 1, and its output end is fixedly installed with a threaded rod 18 through a coupling for driving the threaded rod 18 to rotate, thereby driving the sliding block 3 to move horizontally. The limiting rod 19 is fixedly installed between the inner walls of the base 1, and the other end extends into the sliding block 3 and is slidably arranged therein for restricting the movement direction of the sliding block 3 to ensure its stable movement along the horizontal direction, facilitating the quick storage of the sliding block 3 and the mounting rod 5.

[0034] As can be seen from the above, before use, place the medical scale on a flat and solid ground to ensure that the anti-slip pads 36 at the four corners of the base 1 are in close contact with the ground to prevent sliding during the measurement. Check whether the medical scale body 2 is horizontal. If it is tilted, the position of the base 1 can be adjusted to ensure its stable use. When a physical examination is required using the device, start the drive motor 17. The drive motor 17 drives the threaded rod 18 to rotate and extends the sliding block 3. At this time, rotate the mounting rod 5 and the measuring column 10 to unfold the device, and then quickly fix the mounting cover and the measuring column 10 through the first locking bolt 14 and the second locking bolt 15. At the same time, adjust the display screen 8 to an appropriate angle through the adjusting bolt 16 and then start measuring height and weight. During the measurement, stand at the central position of the medical scale body 2, evenly distribute both feet on the scale surface, keep the body upright, let the hands hang naturally, and avoid body shaking. The medical scale body 2 automatically measures the weight and displays the result on the display screen 8.

[0035] Embodiment 2: As shown in the attached Figure 1 to the attached Figure 6As shown: This embodiment is basically the same as the previous embodiment. The difference is that a slide bar 20 is fixedly installed on the inner wall of the chute 11 opened on the side wall of the measuring column 10. A lifting plate 21 is slidably arranged on the outer surface of the slide bar 20. One end of the lifting plate 21 extends out of the chute 11 and is fixedly installed with a measuring plate 12. A tension spring 22 is sleeved on the outer surface of the slide bar 20. The two ends of the tension spring 22 are respectively connected to the side wall of the lifting plate 21 and the upper inner wall of the measuring column 10. When in use, the provided tension spring 22 can facilitate applying a downward force to the measuring plate 12 when measuring height, enabling it to always closely adhere to the head when measuring the height of a child, thereby improving the accuracy of height measurement.

[0036] Preferably, indicator marks 23 are fixedly installed at both ends of the measuring plate 12. The cross-section of the indicator marks 23 is triangular and one end thereof points to the scale line 13. The provided indicator marks 23 can facilitate accurately pointing to the scale line 13, improving the measurement accuracy.

[0037] Furthermore, a top plate 24 is fixedly installed on the side wall of the measuring plate 12. A sliding plate 25 is slidably arranged on the side wall of the top plate 24. Two symmetrically arranged mounting plates 26 are fixedly connected to the side wall of the sliding plate 25. A rotating rod 27 is rotatably arranged inside the mounting plates 26. A winding cylinder 28 is fixedly sleeved on the outer surface of the rotating rod 27. A tape measure 29 is wound around the outside of the winding cylinder 28. The provided winding cylinder 28 and tape measure 29 can quickly measure the head circumference of a child after measuring the height, improving the functionality of the medical scale measurement.

[0038] Preferably, a torsion spring 30 is sleeved on the outside of the rotating shaft. One end of the torsion spring 30 is arranged on the side wall of the winding cylinder 28, and the other end of the torsion spring 30 is arranged on the side wall of the mounting plate 26. The provided torsion spring 30 can drive the winding cylinder 28 to rotate in place after measuring the head circumference, facilitating the quick winding of the tape measure 29.

[0039] As can be seen from the above, when in use, the provided tension spring 22 can facilitate applying a downward force to the measuring plate 12 when measuring height, enabling it to always closely adhere to the head when measuring the height of a child, thereby improving the accuracy of height measurement. During the measurement process, the provided indicator marks 23 can facilitate accurately reading the measured height.

[0040] Embodiment Three: As shown in the attached Figure 1 to the attached Figure 6As shown in the figure: On the basis of the first embodiment, installation grooves 31 are provided on both side walls of the sliding plate 25. A clamping block 32 is slidably arranged in the installation groove 31. A through hole is provided on the side wall of the top plate 24. The clamping block 32 penetrates through the through hole and is slidably arranged therewith. A compression spring 34 is arranged in the installation groove 31. The two ends of the compression spring 34 are respectively connected with the inner side wall of the installation groove 31 and the side wall of the clamping block 32. By providing the clamping block 32, the through hole and the compression spring 34, etc., when the sliding plate 25 is pulled out for use and stored, when it slides to the through hole on the side wall of the clamping block 32 and the top plate 24, the clamping block 32 is driven by the resilience of the compression spring 34 to penetrate through the through hole, so as to realize the quick fixing and installation of the sliding plate 25 for head circumference measurement.

[0041] Preferably, a return spring 35 is arranged on the inner side wall of the top plate 24. A fixing rod 37 is fixedly installed on the inner side wall of the top plate 24. One end of the fixing rod 37 extends into the sliding plate 25 and is slidably arranged therewith. The return spring 35 is sleeved outside the fixing rod 37. The two ends of the return spring 35 are respectively connected with the inner side wall of the top plate 24 and the side wall of the mounting plate 26. By providing the return spring 35, when it is necessary to store after use, after pressing the clamping block 32 to press it into the installation groove 31, at this time, the sliding plate 25 is driven by the reset force of the return spring 35 to drive the sliding plate 25 to be received into the top plate 24 for quick storage. When sliding, the fixing rod 37 provided can facilitate the limiting of the sliding plate 25 and improve its stability when sliding.

[0042] Preferably, anti-slip pads 36 are fixedly installed at the four corners of the lower surface of the base 1. The overall stability of the device can be improved by providing the anti-slip pads 36.

[0043] As can be seen from the above, when in use, when it is necessary to measure the head circumference, after pressing the clamping block 32 to press it into the installation groove 31, the winding cylinder 28 and the sliding plate 25 are pulled out. When it slides to the through hole on the side wall of the clamping block 32 and the top plate 24, the clamping block 32 is driven by the resilience of the compression spring 34 to penetrate through the through hole, so as to realize the quick fixing and installation of the sliding plate 25 for head circumference measurement. When the measurement is completed, after pressing the clamping block 32 to press it into the installation groove 31, at this time, the sliding plate 25 is driven by the reset force of the return spring 35 to drive the sliding plate 25 to be received into the top plate 24 for quick storage.

[0044] Embodiments of the present invention are given for purposes of illustration and description. Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention. In the description of the present invention, the terms "first" and "second" are used only for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. The meaning of "a plurality" is two or more unless otherwise specifically defined.

[0045] In the present invention, unless otherwise clearly specified and defined, terms such as "mounted", "connected", "connected to", "fixed" and the like should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0046] In the present invention, unless otherwise clearly specified and defined, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0047] In the description of this specification, the description with reference to terms such as "an embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic descriptions of the above terms do not have to be directed to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in a suitable manner in any one or more embodiments or examples. In addition, without contradiction, those skilled in the art can combine and combine the different embodiments or examples described in this specification and the features of different embodiments or examples.

[0048] In the attached drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the usual designs. Without conflict, the same embodiment and different embodiments of the present invention can be combined with each other.

[0049] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A portable medical examination scale that can be quickly folded, characterized in that: It includes a base (1), on the upper surface of the base (1) is inlaid with a body scale main body (2), on the side wall of the base (1) is slidably provided with a sliding block (3), on the side wall of the sliding block (3) is fixedly installed a first mounting bracket (4), inside the first mounting bracket (4) is rotatably provided with a mounting rod (5), at the upper end of the mounting rod (5) is provided with an adjustment groove (6), inside the adjustment groove (6) is rotatably provided with an adjustment block (7), and on the side wall of the adjustment block (7) is hingedly provided with a display screen (8). On the upper surface of the base (1) is fixedly installed a second mounting bracket (9), on the upper surface of the second mounting bracket (9) is rotatably provided with a measuring column (10), on the side wall of the measuring column (10) is provided with a sliding groove (11), on the side wall of the measuring column (10) is slidably provided with a measuring plate (12), and on the side wall of the measuring plate (12) are fixedly installed a number of uniformly distributed scale lines (13).

2. The portable medical examination scale according to claim 1, wherein: On the side wall of the first mounting bracket (4) is threadedly connected with a first locking bolt (14), the first locking bolt (14) passes through the first mounting bracket (4) and the mounting rod (5) and is threadedly connected therewith, on the side wall of the second mounting bracket (9) is threadedly installed a second locking bolt (15), the second locking bolt passes through the second mounting bracket (9) and the measuring column (10) and is threadedly connected therewith, on the side wall of the mounting rod (5) is rotatably provided with an adjustment bolt (16), and the adjustment bolt (16) extends into the adjustment groove (6) and is threadedly connected with the adjustment block (7).

3. The portable medical examination scale capable of being quickly folded as claimed in claim 1, wherein: On the side wall of the base (1) is fixedly installed a driving motor (17), the output end of the driving motor (17) is fixedly installed with a threaded rod (18) through a coupling, one end of the threaded rod (18) extends into the sliding block (3) and is threadedly connected therewith, between the inner walls of the base (1) is fixedly installed a limiting rod (19), and the other end of the limiting rod (19) extends into the sliding block (3) and is slidably arranged therewith.

4. The portable medical scale capable of being quickly folded according to claim 1, wherein: Fixedly installed on the inner wall of the sliding groove (11) opened on the side wall of the measuring column (10) is a sliding rod (20), on the outer surface of the sliding rod (20) is slidably provided with a lifting plate (21), one end of the lifting plate (21) extends out of the sliding groove (11) and is fixedly installed with the measuring plate (12), and on the outer surface of the sliding rod (20) is sleeved with a tension spring (22), and the two ends of the tension spring (22) are respectively connected with the side wall of the lifting plate (21) and the upper inner wall of the measuring column (10).

5. The portable physical examination scale capable of being quickly folded as claimed in claim 1, wherein: Fixedly installed at both ends of the measuring plate (12) are indicating marks (23), the cross-section of the indicating marks (23) is triangular and one end thereof points to the scale lines (13).

6. The portable physical examination scale according to claim 1, characterized in that: Fixedly installed on the side wall of the measuring plate (12) is a top plate (24), on the side wall of the top plate (24) is slidably provided with a sliding plate (25), on the side wall of the sliding plate (25) are fixedly connected with two symmetrically arranged mounting plates (26), inside the mounting plates (26) is rotatably provided with a rotating rod (27), and fixedly sleeved on the outer surface of the rotating rod (27) is a winding cylinder (28), and a measuring tape (29) is wound around the outside of the winding cylinder (28).

7. The portable medical scale capable of being quickly folded as described in claim 1, wherein: A torsion spring (30) is sleeved on the outer side of the rotating shaft. One end of the torsion spring (30) is arranged on the side wall of the winding cylinder (28), and the other end of the torsion spring (30) is arranged on the side wall of the mounting plate (26).

8. The portable medical examination scale capable of being quickly folded as claimed in claim 1, wherein: Mounting grooves (31) are formed in the two side walls of the sliding plate (25). A clamping block (32) is slidably arranged in the mounting grooves (31). Through holes are formed in the side wall of the top plate (24). The clamping block (32) penetrates through the through holes and is slidably arranged therewith. A compression spring (34) is arranged in the mounting grooves (31). Two ends of the compression spring (34) are respectively connected with the inner side wall of the mounting grooves (31) and the side wall of the clamping block (32).

9. The portable medical examination scale capable of being quickly folded as described in claim 1, wherein: A return spring (35) is arranged on the inner side wall of the top plate (24). A fixing rod (37) is fixedly installed on the inner side wall of the top plate (24). One end of the fixing rod (37) extends into the sliding plate (25) and is slidably arranged therewith. The return spring (35) is sleeved on the outer side of the fixing rod (37). Two ends of the return spring (35) are respectively connected with the inner side wall of the top plate (24) and the side wall of the mounting plate (26).

10. The portable medical examination scale capable of being quickly folded as claimed in claim 1, wherein: Anti-slip pads (36) are fixedly installed at the four corners of the lower surface of the base (1).

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