Height and weight measuring equipment

Abstract

The utility model discloses height and weight measuring equipment which comprises a measuring equipment body, a supporting groove is fixedly installed at the top end of the measuring equipment body, a measuring rod is movably installed in the supporting groove, a fixing sleeve is fixedly connected to the left side surface of the supporting groove, and a supporting rod is inserted in the fixing sleeve. The top end of the supporting rod is fixedly connected with a supporting column, a connecting rod is inserted into the right side surface of the supporting column, the surface of the connecting rod is sleeved with a fixing ring, and the right side surface of the fixing ring is fixedly connected with a toy. According to the utility model, the toy is supported and mounted through the supporting rod, and when an infant cries, the fixing ring is rotated, and the toy is adjusted to be located above the supporting groove, so that the attention of the infant is conveniently attracted, the crying is reduced, auxiliary measurement is facilitated, and the measurement efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of children's measurement, in particular to a height and weight measuring device. Background Art

[0002] The existing electronic baby scale cannot have the function of weighing and measuring height at the same time, and cannot measure the baby, and cannot achieve real-time measurement of the baby's growth. In addition, the bedroom measuring bed is used to measure children under three years old, and the baby lies on it. According to the technical specifications, one person supports the baby's head on the right side. However, the baby will cry due to the influence of the environment, and the crying will affect the measurement results and increase the measurement error. Therefore, we propose a height and weight measurement device to solve the above problems. Utility Model Content

[0003] The utility model aims to solve the shortcomings in the prior art and provides a height and weight measuring device.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A height and weight measuring device comprises a measuring device body, a supporting groove is fixedly installed on the top of the measuring device body, and a measuring rod is movably installed inside the supporting groove, a fixing sleeve is fixedly connected to the left surface of the supporting groove, and a supporting rod is inserted into the fixing sleeve, a supporting column is fixedly connected to the top of the supporting rod, and a connecting rod is inserted into the right surface of the supporting column, a fixing ring is sleeved on the surface of the connecting rod, and a toy is fixedly connected to the right surface of the fixing ring, a threaded groove is opened on the left side of the fixing sleeve, and a threaded rod is inserted into the threaded groove.

[0006] Preferably, a fixing cover is fixedly installed on the right top surface of the support column, and a hole groove is opened on the left side of the fixing cover, a pull rod is inserted into the inside of the hole groove, and the right side surface of the pull rod is fixedly connected to a limiting plate, the right side surface of the limiting plate is fixedly connected to a second limiting pin, the top end of the connecting rod is fixedly connected to a fixing block, and the surface of the pull rod is sleeved with a third spring.

[0007] Preferably, the front and rear surfaces of the fixed sleeve are symmetrically provided with sliding grooves, and a limiting rod is fixedly installed inside the sliding groove, a movable sleeve is symmetrically provided on the surface of the limiting rod, and a hinged rod is hingedly connected to the side surface of the movable sleeve away from the inner wall of the sliding groove, and the end of the hinged rod away from the movable sleeve is hingedly connected to a first limiting pin.

[0008] Preferably, two sets of fixing plates are installed inside the fixing sleeve, and limiting grooves are provided on the surfaces of the fixing plates, and the first limiting pins are inserted inside the limiting grooves.

[0009] Preferably, the upper and lower ends of the limiting rod are symmetrically sleeved with second springs, one end of the second spring is connected to the inner wall of the slide groove, and the other end of the second spring is fixedly connected to the surface of the movable sleeve.

[0010] Preferably, two groups of the first limit pins are provided, and one end of the two groups of the first limit pins away from each other is fixedly connected to a first spring, and the other end of the first spring is fixedly connected to the inner wall of the fixing sleeve.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The device supports and installs the toy through a support rod. When the child cries, the fixing circle is rotated to adjust the toy to the top of the support groove, so as to attract the child's attention, reduce crying, facilitate auxiliary measurement, and improve the efficiency of the measurement side.

[0013] 2. The device cooperates with the second spring by rotating the first spring, thereby facilitating the first limit pin to limit the support rod, and the support rod can be fixed and limited by rotating the threaded rod, thereby facilitating rapid disassembly and installation, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a three-dimensional structural schematic diagram of a height and weight measuring device proposed by the utility model;

[0015] Figure 2 for Figure 1 A three-dimensional bottom view of the fixing sleeve and the supporting rod structure;

[0016] Figure 3 for Figure 1 A three-dimensional cross-sectional schematic diagram of a fixed cover structure;

[0017] Figure 4 for Figure 1 A three-dimensional cross-sectional schematic diagram of the fixed sleeve structure.

[0018] In the figure: 1. measuring device body; 2. measuring rod; 3. fixing sleeve; 4. threaded rod; 5. supporting groove; 6. toy; 7. supporting rod; 8. supporting column; 9. fixing cover; 10. connecting rod; 11. fixing ring; 12. fixing plate; 13. first spring; 14. hinged rod; 15. first limit pin; 16. second spring; 17. movable sleeve; 18. limit rod; 19. fixing block; 20. second limit pin; 21. limit plate; 22. third spring; 23. pull rod. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] Reference Figure 1-4 A height and weight measuring device comprises a measuring device body 1, a supporting groove 5 is fixedly installed on the top of the measuring device body 1, and a measuring rod 2 is movably installed inside the supporting groove 5, a fixing sleeve 3 is fixedly connected to the left surface of the supporting groove 5, and a supporting rod 7 is inserted inside the fixing sleeve 3, a supporting column 8 is fixedly connected to the top of the supporting rod 7, and a connecting rod 10 is inserted into the right surface of the supporting column 8, a fixing ring 11 is sleeved on the surface of the connecting rod 10, and a toy 6 is fixedly connected to the right surface of the fixing ring 11, a threaded groove is opened on the left side of the fixing sleeve 3, and a threaded rod 4 is inserted inside the threaded groove.

[0021] Further, see Figure 2 and Figure 3 It can be known that a fixing cover 9 is fixedly installed on the top surface of the right side of the support column 8, and a hole groove is opened on the left side of the fixing cover 9, a pull rod 23 is inserted inside the hole groove, and the right side surface of the pull rod 23 is fixedly connected to a limiting plate 21, and the right side surface of the limiting plate 21 is fixedly connected to a second limiting pin 20, and the top end of the connecting rod 10 is fixedly connected to a fixing block 19, and the surface of the pull rod 23 is sleeved with a third spring 22, and the surface of the fixing block 19 is evenly provided with limiting grooves in a ring shape, and the second limiting pin 20 is pushed and inserted into the limiting groove by the third spring 22, so as to facilitate the limiting of the connecting rod 10.

[0022] Further, see Figure 4 It can be known that the front and rear surfaces of the fixed sleeve 3 are symmetrically provided with sliding grooves, and a limiting rod 18 is fixedly installed inside the sliding groove, a movable sleeve 17 is symmetrically sleeved on the surface of the limiting rod 18, and a hinged rod 14 is hingedly connected to the side surface of the movable sleeve 17 away from the inner wall of the sliding groove, and a first limiting pin 15 is hingedly connected to the end of the hinged rod 14 away from the movable sleeve 17. During use, the movable sleeve 17 can be limited by the limiting rod 18.

[0023] Further, see Figure 3 and Figure 4 It can be known that two sets of fixing plates 12 are installed inside the fixing sleeve 3, and a limiting groove is opened on the surface of the fixing plate 12. The first limiting pin 15 is inserted inside the limiting groove. The first limiting pin 15 moves linearly through the fixing plate 12 to play a limiting guide role.

[0024] Further, see Figure 4It can be known that the second spring 16 is symmetrically sleeved on the upper and lower ends of the limit rod 18, and one end of the second spring 16 is connected to the inner wall of the slide groove, and the other end of the second spring 16 is fixedly connected to the surface of the movable sleeve 17. The second spring 16 is a mechanical part that works by elasticity. The part made of elastic material deforms under the action of external force and returns to its original shape after the external force is removed, thereby facilitating the reset of the movable sleeve 17.

[0025] Further, see Figure 4 It can be known that two groups of first limit pins 15 are provided, and the ends of the two groups of first limit pins 15 that are away from each other are fixedly connected with the first spring 13, and the other end of the first spring 13 is fixedly connected to the inner wall of the fixed sleeve 3. The first spring 13 is a mechanical part that works by utilizing elasticity. The part made of elastic material deforms under the action of external force and returns to its original shape after the external force is removed. During use, it is used in conjunction with the first spring 13 to facilitate pushing the first limit pin 15 to limit the support rod 7.

[0026] Working principle: When the utility model is in use, according to the attached Figure 1 , Attachment Figure 2 , Attachment Figure 3 and attached Figure 4 As shown, when the toy 6 needs to be installed, the medical staff manually inserts the support rod 7 into the interior of the fixing sleeve 3, and the first spring 13 and the second spring 16 push the first limit pin 15 to limit the support rod 7 through their own elastic force, so as to facilitate the auxiliary fixation. Then, the threaded rod 4 is rotated to fix the support rod 7. When the height of the child needs to be measured, when the child cries, the fixing ring 11 is manually rotated to adjust the toy 6 to be located above the support groove 5, so as to attract the child's attention, reduce crying, and facilitate auxiliary measurement.

[0027] When the toy 6 rotates, it drives the fixing ring 11 to rotate, the fixing ring 11 rotates and drives the connecting rod 10 to rotate, the connecting rod 10 rotates and drives the fixing block 19 to rotate, and when the fixing block 19 rotates, it pushes the second limiting pin 20 to move to the left side, and cooperates with the third spring 22 to realize reciprocating motion, thereby facilitating the limiting of the fixing block 19, and the operation is completed. The above is the entire working principle of the utility model.

[0028] In the present invention, the installation method, connection method or setting method of all the components mentioned above are common mechanical methods, and the specific structures, models and coefficient indicators of all its components are its own technology. As long as it can achieve its beneficial effects, it can be implemented, so it will not be elaborated.

[0029] The above embodiments are preferred implementation modes of the present invention, but the implementation modes of the present invention are not limited by the above embodiments. Any other changes, modifications, substitutions, combinations, and simplifications that do not deviate from the spirit and principle of the present invention should be equivalent replacement methods and are included in the protection scope of the present invention.

[0030] In the present utility model, unless otherwise stated, the directional words contained in the terms such as "up, down, left, right, front, back, inside, outside, vertical, horizontal" only represent the orientation of the term in normal use, or are common names understood by those skilled in the art, and should not be regarded as limitations on the term. At the same time, number series nouns such as "first", "second" and "third" do not represent specific quantities and orders, but are merely used to distinguish names. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also includes other elements that are not explicitly listed, or also includes elements inherent to such process, method, article or device.

Claims

1. A height and weight measuring device, comprising a measuring device body (1), characterized in that: A support groove (5) is fixedly installed at the top of the measuring device body (1), and a measuring rod (2) is movably installed inside the support groove (5); a fixing sleeve (3) is fixedly connected to the left surface of the support groove (5), and a support rod (7) is inserted into the fixing sleeve (3); a support column (8) is fixedly connected to the top of the support rod (7), and a connecting rod (10) is inserted into the right surface of the support column (8); a fixing ring (11) is sleeved on the surface of the connecting rod (10), and a toy (6) is fixedly connected to the right surface of the fixing ring (11); a threaded groove is opened on the left side of the fixing sleeve (3), and a threaded rod (4) is inserted into the threaded groove.

2. A height and weight measuring device according to claim 1, characterized in that: A fixing cover (9) is fixedly installed on the right top surface of the support column (8), and a hole groove is opened on the left side of the fixing cover (9), a pull rod (23) is inserted into the hole groove, and the right side surface of the pull rod (23) is fixedly connected to a limiting plate (21), and the right side surface of the limiting plate (21) is fixedly connected to a second limiting pin (20), the top end of the connecting rod (10) is fixedly connected to a fixing block (19), and the surface of the pull rod (23) is sleeved with a third spring (22).

3. A height and weight measuring device according to claim 1, characterized in that: The front and rear surfaces of the fixed sleeve (3) are symmetrically provided with sliding grooves, and a limiting rod (18) is fixedly installed inside the sliding groove. A movable sleeve (17) is symmetrically sleeved on the surface of the limiting rod (18), and a hinged rod (14) is hingedly connected to a side surface of the movable sleeve (17) away from the inner wall of the sliding groove, and one end of the hinged rod (14) away from the movable sleeve (17) is hingedly connected to a first limiting pin (15).

4. A height and weight measuring device according to claim 3, characterized in that: Two groups of fixing plates (12) are installed inside the fixing sleeve (3), and limiting grooves are provided on the surfaces of the fixing plates (12), and the first limiting pins (15) are inserted inside the limiting grooves.

5. A height and weight measuring device according to claim 3, characterized in that: The upper and lower ends of the limiting rod (18) are symmetrically sleeved with a second spring (16), one end of the second spring (16) is connected to the inner wall of the slide groove, and the other end of the second spring (16) is fixedly connected to the surface of the movable sleeve (17).

6. A height and weight measuring device according to claim 3, characterized in that: Two groups of the first limit pins (15) are provided, and one end of the two groups of the first limit pins (15) that is away from each other is fixedly connected to a first spring (13), and the other end of the first spring (13) is fixedly connected to the inner wall of the fixing sleeve (3).

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