Baby scale with head circumference measuring scale
Through the integrated molding structure and beveled face design, the manufacturing and assembly process of baby scales is simplified, and the problems of high production costs and complex assembly of existing baby scales are solved, achieving a more efficient production and usage experience.
Patent Information
- Application Number
- CN202421563757.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2034-07-04
AI Technical Summary
Due to the different structures of the upper and lower shells of the baby scales on the market, multiple injection molds are required during manufacturing, resulting in high production costs, cumbersome assembly and low efficiency.
Adopting an integrated scale structure, it includes a mounting part for placing the baby's grooves and weighing sensors. The display circuit board and measuring ruler installation part are installed on the back, so that the measuring ruler can be easily pulled out through the beveled surface and the flexible shaft column. , and a battery compartment and charging port are installed in the bottom cover, simplifying the wiring and assembly process.
It reduces production costs, simplifies assembly processes, improves production efficiency, and uses the design of beveled faces and flexible shaft columns to pull out the measuring ruler more smoothly, reducing friction and wear, and improving the convenience of use.
Smart Images
Figure CN222211924U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a measuring instrument, in particular to an electronic baby scale. Background Art
[0002] Generally, nursing staff will regularly measure the baby's body data such as weight, height and head circumference, but most of the baby scales with head circumference measuring tape on the market adopt the structure of a baby scale with an integrated digital measuring tape as disclosed in the patent document with publication number CN215811193U, wherein the scale body includes an upper shell and a lower shell, a cavity is formed between the upper shell and the lower shell, a pressure sensor and a measuring tape for measuring the baby's head circumference are installed in the cavity, and a display screen is installed on the scale body for users to view. This baby scale has certain shortcomings. Due to the different structures of the upper shell and the lower shell, multiple injection molds are required when manufacturing the scale body, which increases the production cost. At the same time, it is also necessary to add a production link to connect and fix the upper and lower shells on the subsequent production line, resulting in overly complicated assembly and low production efficiency. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a baby scale with a head circumference measuring ruler.
[0004] The technical solution adopted by the utility model to solve its technical problems is:
[0005] A baby scale with a head circumference measuring ruler comprises an integrally formed scale body, wherein a groove for placing a baby is integrally formed on the front of the scale body, a mounting portion for placing a weighing sensor and a mounting opening for mounting a display screen are integrally formed on the back of the scale body, a circuit board electrically connected to the display screen is also mounted on the back of the scale body, an inclined portion is integrally formed on one side of the scale body close to the mounting opening, a measuring ruler mounting portion is disposed on the back of the inclined portion, a measuring ruler for measuring the baby's head circumference is mounted in the measuring ruler mounting portion, and the measuring ruler extends from the ruler outlet on the inclined portion.
[0006] As a further improvement of the utility model, a buckle cover is also installed on the inclined surface portion and is fixed with a buckle to the inclined surface portion.
[0007] As a further improvement of the present invention, a buckle is provided on one side of the buckle cover, and the inclined surface portion is provided with a snap-in opening corresponding to the position of the buckle, and the buckle is snapped into the snap-in opening.
[0008] Furthermore, a shaft column made of a flexible material is provided on the other side of the buckle cover, a necking structure is provided in the middle of the shaft column, a limiting step is formed between the end of the necking structure and the shaft column, an axial hole corresponding to the shaft column is provided on the inclined portion, the shaft column is inserted into the axial hole, and the limiting step abuts against the inner wall of the inclined portion.
[0009] Furthermore, a bottom cover is installed on the back of the scale body, the bottom cover is concave to form a battery compartment for accommodating batteries, and a battery cover is installed on the battery compartment.
[0010] Furthermore, the inclined portion is also provided with a charging port for charging the battery in the battery compartment.
[0011] Furthermore, a notch is provided on one side of the measuring ruler mounting portion, and the measuring ruler is pulled out from the notch.
[0012] Furthermore, a fixing plate is installed below the weighing sensor to fix the weighing sensor on the back side of the scale body.
[0013] Furthermore, the wires connecting the circuit board and the weighing sensor are placed in a wire groove on the lower surface of the scale body, and the wire groove opens at a position close to the back of the display screen, so that the wire groove is connected to the cavity on the back of the display screen.
[0014] The beneficial effects of the utility model are as follows: the scale body of the utility model adopts an integrated molding structure, and only a single mold is required during production, which reduces production costs; at the same time, the weighing sensor and the power supply wires are arranged at the bottom of the scale body, making the structure of the baby scale simpler; compared with the traditional wiring method and assembly process, the assembly process of the utility model is more streamlined, and the assembly efficiency is improved; at the same time, an inclined portion is arranged on the scale body, which is convenient for nursing personnel to pull out a measuring ruler from the inclined portion to measure the baby's head circumference. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] The utility model is further described below in conjunction with the accompanying drawings and embodiments.
[0016] Figure 1 It is a structural schematic diagram of the utility model.
[0017] Figure 2 It is one of the exploded schematic diagrams of the utility model.
[0018] Figure 3 yes Figure 2 A is an enlarged view of the middle image.
[0019] Figure 4 This is the second exploded schematic diagram of the present utility model.
[0020] Figure 5 It is a schematic diagram of the structure of the buckle cover. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical solution and advantages of the utility model clearer, the utility model is further described in detail below in combination with specific implementation methods and with reference to the accompanying drawings. It should be noted that the embodiments of the utility model and the features in the embodiments can be combined with each other without conflict.
[0022] It should be understood that these descriptions are exemplary only and are not intended to limit the scope of the present invention.
[0023] Reference Figures 1 to 5 A baby scale with a head circumference measuring ruler comprises an integrally formed scale body 1, the front of the scale body 1 is integrally formed with a groove for placing a baby, the back is provided with an integrally formed mounting portion 11 for placing a weighing sensor 2 and an mounting port for installing a display screen 8, a circuit board electrically connected to the display screen 8 is also installed on the back of the scale body 1, a sloped portion 12 is integrally formed on one side of the scale body 1 close to the mounting port, a measuring ruler mounting portion 13 is provided on the back of the sloped portion 12, a measuring ruler 3 for measuring the baby's head circumference is installed in the measuring ruler mounting portion 13, the measuring ruler 3 extends from the ruler outlet on the sloped portion 12, the measuring ruler can be a tape measure that can be automatically rewound with a coil spring connected at one end, or a tape measure that is rewound by a rewinding motor is provided in the measuring ruler. The inclined portion is at a certain angle to the front of the scale body, so that when the user pulls out the measuring ruler, it is not pulled out tightly against the scale body, but at a certain angle to the scale body, which prevents the measuring ruler from generating friction with the scale body, reduces the resistance to pulling out, makes the measuring ruler pull out more smoothly, and does not cause the measuring ruler to be worn due to friction. The scale body of the utility model adopts an integrated molding structure, and only a single mold is required during production, which reduces production costs. At the same time, the weighing sensor and the power supply wire are arranged at the bottom of the scale body, making the structure of the baby scale simpler. Compared with the traditional wiring method and assembly process, the assembly process of the utility model is more streamlined, which improves assembly efficiency; at the same time, an inclined portion is arranged on the scale body, which is convenient for caregivers to pull out the measuring ruler from the inclined portion to measure the baby's head circumference.
[0024] The inclined surface 12 is also provided with a buckle cover 4 that is buckled and fixed with the inclined surface 12. A buckle 41 is provided on one side of the buckle cover 4, and the inclined surface 12 is provided with a bayonet 121 corresponding to the position of the buckle 41, and the buckle 41 is snapped into the bayonet 121. A shaft column 42 made of a flexible material is provided on the other side of the buckle cover 4, and a constriction structure is provided in the middle of the shaft column 42, and a limiting step is formed between the end of the constriction structure and the shaft column 42, and an axial hole 122 corresponding to the shaft column 42 is provided on the inclined surface 12, and the shaft column 42 is inserted into the axial hole 122, and the limiting step abuts against the inner wall of the inclined surface 12. With the shaft column made of a flexible material, after the user opens the buckle cover, the shaft column can still keep the buckle cover connected to the scale body, so as to prevent the buckle cover from being lost due to the user's arbitrary placement.
[0025] A bottom cover 5 is also installed on the back of the scale body 1. The bottom cover 5 is concave to form a battery compartment 51 for accommodating batteries, and a battery cover 6 is installed on the battery compartment 51. A charging port 123 for charging the batteries in the battery compartment 51 is also provided on the inclined surface 12. Two power supply modes are provided, and the user can also use the charging port to power the circuit board when the battery is out of power, so that the baby scale can continue to work.
[0026] A notch 131 is provided on one side of the measuring ruler mounting portion 13 , and the measuring ruler 3 is pulled out from the notch 131 .
[0027] A fixing plate 7 is installed below the weighing sensor 2 to fix the weighing sensor 2 to the back of the scale body 1. The fixing plate is provided with a fixing hole, the mounting portion is provided with a fixing rib, and the fixing rib is provided with a screw hole corresponding to the fixing hole. During assembly, the screw passes through the fixing hole and the screw hole to fix the weighing sensor to the mounting portion.
[0028] The wires connecting the circuit board and the weighing sensor 2 are placed in the wire groove 14 on the lower surface of the scale body 1. The wire groove 14 is opened at a position close to the back of the display screen 8, so that the wire groove 14 is connected to the cavity on the back of the display screen 8. The traditional wiring method is to set the connecting wires between the circuit board and the weighing sensor inside the baby scale. During assembly, the circuit board and the weighing sensor need to be connected through the connecting wires, and then the assembled circuit lines are tightly arranged inside the scale body. The assembly is relatively cumbersome. Placing the connecting wires externally can make the assembly process more convenient and improve the efficiency of assembly.
[0029] The scale body 1 is a disc-shaped structure with raised front and rear ends and a depressed middle portion. This disc-shaped structure can prevent a baby from rolling off the scale body when the baby is placed on the baby scale, making the baby scale safer to use.
[0030] In the present invention, the term "plurality" means two or more than two, unless otherwise clearly defined. The term "and / or" used herein includes any and all combinations of one or more related listed items. The terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.
[0031] It should be noted that when an element is referred to as being "assembled on", "installed on", "fixed on" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and do not represent the only implementation method.
[0032] In the description of this specification, the description of the terms "one embodiment", "some embodiments", "specific embodiments", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0033] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and purpose of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A baby scale with a head circumference measuring ruler, comprising an integrally formed scale body (1), wherein the front of the scale body (1) is integrally formed with a groove for placing a baby, and the back is provided with an integrally formed mounting portion (11) for placing a weighing sensor (2) and a mounting opening for mounting a display screen (8), and a circuit board electrically connected to the display screen (8) is also mounted on the back of the scale body (1), characterized in that A sloped portion (12) is integrally formed on one side of the scale body (1) close to the mounting opening, a measuring ruler mounting portion (13) is provided on the back of the sloped portion (12), a measuring ruler (3) for measuring the head circumference of an infant is mounted in the measuring ruler mounting portion (13), and the measuring ruler (3) extends out from the ruler outlet on the sloped portion (12).
2. The baby scale with head circumference measuring ruler according to claim 1, characterized in that The inclined surface (12) is also provided with a buckle cover (4) which is buckled and fixed to the inclined surface (12).
3. The baby scale with head circumference measuring ruler according to claim 2, characterized in that A buckle (41) is provided on one side of the buckle cover (4), and a bayonet (121) corresponding to the position of the buckle (41) is provided on the inclined surface (12), and the buckle (41) is snapped into the bayonet (121).
4. The baby scale with head circumference measuring ruler according to claim 3, characterized in that A rotating shaft column (42) made of a flexible material is arranged on the other side of the buckle cover (4), a constriction structure is arranged in the middle of the rotating shaft column (42), a limiting step is formed between the end of the constriction structure and the rotating shaft column (42), and an axial hole (122) corresponding to the rotating shaft column (42) is arranged on the inclined surface (12), and the rotating shaft column (42) is inserted into the axial hole (122), and the limiting step abuts against the inner wall of the inclined surface (12).
5. The baby scale with head circumference measuring ruler according to claim 1, characterized in that A bottom cover (5) is also installed on the back of the scale body (1); the bottom cover (5) is concave to form a battery compartment (51) for accommodating batteries; a battery cover (6) is installed on the battery compartment (51).
6. The baby scale with head circumference measuring ruler according to claim 5, characterized in that The inclined surface (12) is also provided with a charging port (123) for charging the battery in the battery compartment (51).
7. The baby scale with head circumference measuring ruler according to claim 1, characterized in that A notch (131) is provided on one side of the measuring ruler mounting portion (13), and the measuring ruler (3) is pulled out from the notch (131).
8. The baby scale with head circumference measuring ruler according to claim 1, characterized in that A fixing plate (7) is installed below the weighing sensor (2) to fix the weighing sensor (2) on the back of the scale body (1).
9. The baby scale with head circumference measuring ruler according to claim 1, characterized in that The wire connecting the circuit board and the weighing sensor (2) is placed in a wire groove (14) on the lower surface of the scale body (1), and the wire groove (14) is opened at a position close to the back of the display screen (8), so that the wire groove (14) is connected to the cavity on the back of the display screen (8).