CN209932522U - Portable lifting support for baby bathtub - Google Patents

Abstract

The utility model discloses a portable baby bathtub lifting support, include: a platform member in a plate shape disposed at the bottom of the tub body to support the tub body; the rotating parts are respectively arranged at two sides of the bottom of the platform part and comprise at least two rotating shafts and at least two limiting plates, the limiting plates are fixed at the bottom of the platform part, and the rotating shafts are arranged on the limiting plates and can rotate; at least two supporting pieces, which are respectively arranged on the rotating shafts at the two sides of the platform piece, and can respectively rotate by less than 180 degrees by taking the corresponding rotating shafts as the peripheral sides of the axial platform piece so as to lift a certain height, and the at least two supporting pieces can respectively rotate by the corresponding rotating shafts towards the center of the platform piece and cling to the bottom of the platform piece so as to be accommodated. The utility model discloses be provided with can be to periphery pivoted support piece bottom platelike platform spare to rise the take the altitude, can prop up the basin body on the platform spare take the altitude.

Description

Portable lifting support for baby bathtub

Technical Field

The utility model relates to a portable baby bathtub lifting support.

Background

At present, the bottom of a common bathtub is low, and the common bathtub is placed on the ground when a baby is bathed, so that a plurality of parents bathe the baby with the bathtub and need to bend down, especially bathe the baby which cannot sit up, the bending range is larger, the defect of waist soreness and backache is easily caused by waist muscle strain, the waist soreness or distending pain is caused by the lumbar muscle strain, the soreness or distending pain is aggravated when the baby is stood down, the waist soreness or distending pain is relieved after rest, the baby can be tired in the long term, muscle fiber degeneration can be caused, even a small amount of tearing can form scars or fiber ropes or adhesion, and long-term chronic waist and backache can be left.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the above problems, the invention provides a portable baby bathtub lifting support, which can support a bathtub to a certain height, such as just the height of a stool, so parents can take a bath for babies without bending down greatly.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

portable infant bathtub lifting support includes: a platform member in a plate shape disposed at the bottom of the tub body to support the tub body; the rotating parts are respectively arranged at two sides of the bottom of the platform part and comprise at least two rotating shafts and at least two limiting plates, the limiting plates are fixed at the bottom of the platform part, and the rotating shafts are arranged on the limiting plates and can rotate; at least two supporting pieces are respectively arranged on the rotating shafts at the two sides of the platform piece and can respectively rotate by less than 180 degrees by taking the corresponding rotating shafts as the outer periphery of the axial platform piece so as to lift a certain height.

Furthermore, at least two supporting pieces can respectively rotate towards the center of the platform piece along the corresponding rotating shaft and cling to the bottom of the platform piece to be accommodated.

Further, at least two locking members are provided at the bottom of the platform member to lock the support member.

Furthermore, the supporting piece comprises a base and at least two supporting rods, one end of each supporting rod is fixed on the corresponding rotating shaft, the other end of each supporting rod is fixed on the corresponding base, and the extending direction of each base is consistent with the corresponding rotating shaft.

Further, the quantity of bracing piece is 3, and the tie point evenly distributed of 3 bracing pieces and rotation axis is on the rotation axis.

Furthermore, the lifting device also comprises at least two clamping parts which are respectively arranged on the limiting plates at two sides of the platform part so as to clamp the supporting part when the supporting part is lifted to a certain height.

Further, the clamping piece comprises a clamping piece, a torsion spring, a pin shaft and a clamping piece, the clamping piece is fixed on the limiting plate through the torsion spring and the pin shaft, the clamping piece is fixed on the supporting piece, a tail hook is arranged at the end, close to the clamping piece, of the clamping piece, and the tail hook of the clamping piece hooks the clamping piece on the clamping piece under the action of the torsion spring so as to clamp the supporting piece.

Furthermore, the limiting plate is in a plate shape with an L-shaped cross section, and a rotating shaft extending longitudinally is fixed at an opening of the limiting plate.

Further, a weighing tray and a tray connecting piece are arranged between the platform piece and the pot body, the tray connecting piece is arranged on the top surface of the platform piece, and the bottom of the pot body is bonded on the top surface of the weighing tray.

Further, the system comprises a monitoring system, wherein the monitoring system comprises a single chip microcomputer, a temperature measuring module, a weighing module, a music playing module, a screen display module and a key input module, the temperature measuring module, the weighing module, the music playing module, the screen display module and the key input module are connected with the single chip microcomputer, and a power supply is configured in the monitoring system.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the utility model discloses a portable baby bathtub lifting support is provided with can be to periphery pivoted support piece bottom plate-like platform spare to raise the take the altitude, can prop up the basin body on the platform spare take the altitude.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic view of the supporting state of the present invention.

Fig. 3 is a schematic view of the clip structure of the present invention.

Fig. 4 is a schematic view of the structure of the supporting basin of the present invention.

Fig. 5 is a schematic view of the storage state structure of the present invention.

Fig. 6 is a schematic view of the weighing tray and the connecting member thereof.

Fig. 7 is a system block diagram of the present invention.

Detailed Description

Example 1

Referring to fig. 1 to 5, the portable infant bathtub lifting bracket of the present embodiment includes: the platform part 1 is plate-shaped and is arranged at the bottom of the pot body 7 to support the pot body; the rotating parts are respectively arranged at two sides of the bottom of the platform part and comprise at least two rotating shafts 5 and at least two limiting plates 2, the limiting plates 2 are fixed at the bottom of the platform part 1, and the rotating shafts 5 are arranged on the limiting plates 2 and can rotate; at least two supporting members, which are respectively arranged on the rotating shafts 5 at the two sides of the platform member, and can respectively rotate by less than 180 degrees by taking the corresponding rotating shafts as the axial direction to the outer peripheral side of the platform member, so as to lift a certain height.

Wherein, the top surface of the platform member 1 is provided with a bonding surface area 101, and the bonding surface area is fixed with the pot body through a high temperature resistant adhesive tape 3M 244. The PET substrate double-sided adhesive has good temperature resistance and strong shearing resistance, generally has the long-term temperature resistance of 100 ℃ and the short-term temperature resistance of 150 ℃ and 200 ℃, and the thickness of 0.048-0.2MM, and can ensure the fixation of the bracket and the pot body.

The bowl body 7 is provided with a water outlet 71.

At least two supporting pieces can respectively rotate towards the center of the platform piece along the corresponding rotating shaft and cling to the bottom of the platform piece to be accommodated. Typically, the number of supports is 2, each on opposite sides of the bottom of the platform member.

The support piece comprises a base 4 and at least two support rods 3, one end of each support rod is fixed on the rotating shaft 5, the other end of each support rod is fixed on the base 4, and the extending direction of the base 4 is consistent with the rotating shaft 5. The supporting piece is formed by connecting a base and a supporting rod on the same plane and is fixed on the rotating shaft. Typically, the number of the support rods 3 is 3, and the connection points of the 3 support rods and the rotating shaft are uniformly distributed on the rotating shaft 5.

Referring to fig. 1-3, the limiting plate 2 is a plate with an L-shaped cross section, and a right-angle opening of the limiting plate faces the center of the platform, and a rotating shaft 5 extending longitudinally is fixed at the opening. The bracing piece rotates more than or equal to 90 jiaos at limiting plate right angle opening department, typically if 100 °, 105 °, 110 or 120 etc. so, forms eight characters braced frame for the basin body is located frame central point and puts, and firm support.

Referring to fig. 2 and 3, the support device further includes at least two retaining members respectively disposed on the position-limiting plates at two sides of the platform member to retain the support member when the support member is lifted to a certain height. The clamping piece comprises a clamping piece 21, a torsion spring 211, a pin shaft 212 and a clamping piece 31, the clamping piece 21 is fixed on the mounting opening 210 of the limiting plate 2 through the torsion spring 211 and the pin shaft 212, the clamping piece 31 is fixed on the supporting rod 3 of the supporting piece, a tail hook is arranged at the end, close to the clamping piece, of the clamping piece 21, and the tail hook of the clamping piece hooks the clamping piece under the action of the torsion spring so as to clamp the supporting piece.

Referring to fig. 4 and 5, at least two locking members 8 are provided at the bottom of the platform member to lock the support bar 3 of the support member, and of course, the base 4.

FIG. 2 is a schematic diagram is held to holding state card, support piece struts to the periphery and becomes holding state, pull out the back to support piece, pull out to the outside and open to the biggest, the folder tail colludes the outside and is the arc, the fastener is the semi-cylinder protruding thing, support piece is outwards pulling open the in-process, fastener and folder tail collude outside cambered surface contact, the folder can rotate under the promotion of fastener disc, support piece continues outside removal, make its migration distance surpass folder hook type head, under the effect of torsional spring, the folder tail colludes and resets, thereby block the fastener, at this moment, the support is completely fixed, avoid the support to rock.

Fig. 5 is a storage state locking schematic diagram, and support piece accomodates to the center and becomes storage state, has reset spring in the retaining member, perhaps the retaining member possesses certain elasticity, pulls open the retaining member to the outside with both hands and just can remove support piece from the bayonet socket, and later, the retaining member restores locking state under reset spring or self elastic action.

As above-mentioned, when the user need accomodate the support, only need push down the folder and keep away from the fastener end to loosen the tail and collude, remove the locking, support piece can the inside removal, when support piece is about to accomodate completely, can extrude the retaining member, the retaining member rotates or elasticity is opened to both sides, support piece continues to press close to the removal to platform piece bottom surface, then the retaining member is under reset spring or self elastic effect, the dead support of inside rotation card, thereby realize that the support is accomodate and is locked.

The bracket is made of aluminum alloy, and mainly takes the aspects of lightness and corrosion resistance into consideration. The bathtub is a necessary article every day, is moved frequently, and is not beneficial to moving if the product is too heavy, so a light material is used as a support frame. In addition to the environmental moisture, corrosion resistance must be considered, so an aluminum alloy with good corrosion resistance is selected. The aluminum alloy has low density, high strength, good plasticity, excellent conductivity, heat conductivity and corrosion resistance, is close to or superior to that of high-quality steel, can be processed into various sections, is widely used in industry, and is second to steel in use amount. Some aluminum alloys can be heat treated to achieve good mechanical, physical, and corrosion properties. The Al-Cu-Mg series of duralumin alloy generally contains a small amount of Mn, can be heat-treated to strengthen, and is characterized by high hardness.

After the bathtub support is spread out, support piece is the splayed both sides that are located the bathtub, makes the bathtub be located support piece's central point and puts, great reduction basin rocking of the body, and simultaneously, the contact surface on support piece base and ground is the strip pole, and the track of similar tank further improves the security of the basin body. This support convenient to use, it only needs several seconds to open the support, uses up the back, packs up the support also for several seconds, great saving operating time.

Example 2

On the basis of embodiment 1, this embodiment 2 further has a weighing function, which is specifically as follows:

referring to fig. 6, a weighing tray 12 and a tray connector 11 are arranged between the platform member 1 and the pot body 7, the tray connector 11 is arranged on the top surface of the platform member 1, and the bottom of the pot body 7 is bonded on the top surface of the weighing tray 12.

Therefore, the weight of the baby can be measured and calculated, and the development condition of the baby can be observed conveniently every day.

Example 3

On the basis of embodiment 1 or embodiment 2, this embodiment 3 further includes a monitoring system, and the monitoring system includes a single chip microcomputer, and a temperature measuring module, a weighing module, a music playing module, a screen display module, and a key input module that are connected to the single chip microcomputer, and is configured with a power supply. Examples are as follows:

referring to fig. 1, the support bar 3 is provided with a function panel 6 and a receiving opening 62 to receive a temperature measuring module 61.

The single chip microcomputer selects STC12C5A60S2-35I-LQFP48STC, and among a plurality of 51 series single chip microcomputers, the single chip microcomputer is competitive to 1T enhanced series of domestic STC company, because the single chip microcomputer is completely compatible with 8051 instructions and pins, and the single chip microcomputer is provided with a large-capacity program memory and is a FLASH process, for example, the inside of the STC12C5A60S2 single chip microcomputer is provided with 60KFLASHROM, and a memory user of the process can be instantly erased and rewritten by using electricity. And the STC series single chip microcomputer supports serial port program programming. Obviously, the requirement of the single chip microcomputer on development equipment is low, and the development time is greatly shortened. The program written on the single chip can also be encrypted, which well protects your work result.

The system power supply module can adopt a battery and a charging module.

The AMS1117 series voltage stabilizer has adjustable plates and various fixed voltage plates, and 1A output current is selected and the working pressure difference can be as low as 1V. At maximum output current, the minimum voltage difference of the AMS1117 device is guaranteed not to exceed 1.3V and decreases gradually as the load current decreases. Inputting: DC 6V-12V (the input voltage must be higher than the output voltage by more than 1V), and the output: 5.0V (+ -0.05V error), 800mA (load current cannot exceed 800 mA).

The core chip of the charging module is TP4056, and TP4056 is a complete single-section lithium ion battery linear charger adopting constant current/constant voltage. The SOP8 package with heat sink at the bottom and the small number of external components make TP4056 a desirable choice for portable applications. The TP4056 may be adapted to operate with USB power supplies and adapter power supplies.

The weighing module uses a HX711 module/weighing cell, a 24-bit precision AD module pressure sensor, which is disposed between the basin and the platform member. HX711 is a 24-bit A/D converter chip designed specifically for high precision load cells. HX711 realizes the basic control function of the electronic scale by using a singlechip control core. The system expands an electronic calendar clock, and can be divided into six parts, namely a minimum system, data acquisition, a human-computer interaction interface, a system power supply, a clock and voice reporting. The minimum system part mainly comprises STC12C5A60S2-35I-LQFP48STC and a classic reset circuit; the data acquisition part consists of a weighing sensor and a signal amplification and A/D conversion part, and the signal amplification and A/D conversion part is mainly realized by a special high-precision 24-bit AD conversion chip HX 711.

The chip used by the temperature measurement module is DS18B20, and the stainless steel packaged waterproof DS18B20 temperature probe temperature sensor 18B is 201 m; an output lead: red (VCC), green (DATA), yellow (GND). The probe adopts a DS18B20 temperature sensor chip, each pin of the chip is separated by a heat shrink tube to prevent short circuit, the inside is sealed with glue, the chip is waterproof and moistureproof, and 3.0V-5.5V is used for supplying power; the temperature sensing range of the 9-12 adjustable resolution ratio is wide from minus 55 ℃ to plus 125 ℃ (the lead can only bear the temperature of about 85 ℃ at most); the digital temperature sensor DS18B20 is adopted, and the sealant with high thermal conductivity is adopted for encapsulation, so that the high sensitivity and the extremely small temperature delay of the temperature sensor are ensured. The temperature sensor supports a 'one-line bus' interface (1-Wire), the measurement temperature range is-55 ℃ to +125 ℃, the measurement accuracy is +/-0.5 ℃ within the range of-10 ℃ to +85 ℃. The field temperature is directly transmitted in a digital mode of a 'one-wire bus', and the anti-interference performance of the system is greatly improved. The device is suitable for on-site temperature measurement in severe environment. The DS18B20 digital temperature sensors all have unique numbers, and the temperature acquisition equipment identifies the corresponding temperature sensors through the numbers. The lead length of the sensor can be customized according to the needs of the user.

The music playing module uses the WT588d chip. WT588d pronunciation chip is a pronunciation chip that can hang FLASH in early stage, WT588D tone quality is better, the characteristics of flexible control have more increased and can play MIDI chord function, the performance is better. WT588D is a voice chip packaged with DIP18, SSOP20 and LQFP 32. The voice broadcast module is a high-performance module based on a WT588D voice chip. The specified voice can be directly controlled and played by downloading the specified voice through the upper computer by using a USB (universal serial bus) line. The first to ten address segments of speech (available to novices without programming capability) can be controlled by grounding directly through K1 to K10 in the key control mode. The 220 address segments of voice can be controlled through a matrix or a serial port. The on-board 32M FLASH memory chip can store 1000s long duration speech. The output modes of PWM and DAC are that the PWM output can directly drive the 0.5W/8 omega loudspeaker, the DAC output is connected with external power amplifier, and the sound quality is good. The application range is wide, and almost all voice places such as station tellers, alarms, reminders, learning machines, robots and the like can be involved.

The screen display uses a dot matrix lcd monochrome liquid crystal module. The lcd12864 128X64 with Chinese character library is a dot pattern liquid crystal display module which has a plurality of interface modes of 4 bit/8 bit parallel, 2 line or 3 line serial and contains national standard first-level and second-level simplified Chinese character libraries inside; its display resolution is 128X64, 8192 Chinese characters with 16X 16 points and 128 ASCII character sets with 16X 8 points are built in, and by using said module flexible interface mode and simple and convenient operation instruction it can form the full Chinese man-machine interactive graphic interface. The Chinese character display device can display 8 multiplied by 4 rows and 16 multiplied by 16 lattices of Chinese characters and can also complete graphic display, and low voltage and low power consumption are another remarkable characteristic. Compared with the same type of graphic dot matrix liquid crystal display module, the liquid crystal display scheme formed by the module has the advantages that the hardware circuit structure or the display program is much simpler, and the price of the module is slightly lower than that of the graphic liquid crystal module with the same dot matrix.

The keys use microswitches, the single chip microcomputer reads the key states in a scanning mode, when the keys are not pressed, the single chip microcomputer reads the obtained level to be low, when the obtained level is high, the keys are pressed, and the single chip microcomputer can execute corresponding functional modules.

As mentioned above, the water temperature is monitored in real time through the temperature measuring module, so that overhigh or overlow temperature is avoided; through the sensor of measuring weight, can measure the weight of the naked body of baby, at this moment, obtain the weight of water earlier, put into the aquatic and acquire the weight of baby and water again to baby, finally acquire the weight of baby, make things convenient for family to observe baby's the condition of developing every day. Meanwhile, the weight data of the baby can be stored and made into a curve graph, so that the development condition of the baby in a period of time can be visually known.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims (9)

1. The utility model provides a portable infant bathtub lifting support which characterized in that includes: a platform member in a plate shape disposed at the bottom of the tub body to support the tub body; the rotating parts are respectively arranged at two sides of the bottom of the platform part and comprise at least two rotating shafts and at least two limiting plates, the limiting plates are fixed at the bottom of the platform part, and the rotating shafts are arranged on the limiting plates and can rotate; at least two supporting pieces, which are respectively arranged on the rotating shafts at the two sides of the platform piece, and can respectively rotate by less than 180 degrees by taking the corresponding rotating shafts as the peripheral sides of the axial platform piece so as to lift a certain height, and the at least two supporting pieces can respectively rotate by the corresponding rotating shafts towards the center of the platform piece and cling to the bottom of the platform piece so as to be accommodated.

2. The portable infant bathtub lifting bracket of claim 1, wherein: at least two locking parts are arranged at the bottom of the platform part to lock the supporting part.

3. The portable infant bathtub lifting bracket of claim 1, wherein: the support piece comprises a base and at least two support rods, one end of each support rod is fixed on the rotating shaft, the other end of each support rod is fixed on the base, and the extending direction of the base is consistent with the rotating shaft.

4. The portable infant bathtub lifting bracket of claim 3, wherein: the quantity of bracing piece is 3, and the tie point evenly distributed of 3 bracing pieces and rotation axis is on the rotation axis.

5. The portable infant bathtub lifting bracket of claim 1, wherein: the clamping device comprises a platform part and at least two clamping pieces, wherein the platform part is arranged on the platform part and comprises a plurality of limiting plates, and the at least two clamping pieces are arranged on the limiting plates on two sides of the platform part respectively so as to clamp the supporting piece when the supporting piece rises to a certain height.

6. The portable infant bathtub lifting bracket of claim 5, wherein: the clamping piece comprises a clamping piece, a torsion spring, a pin shaft and a clamping piece, the clamping piece is fixed on the limiting plate through the torsion spring and the pin shaft, the clamping piece is fixed on the supporting piece, a tail hook is arranged at the end, close to the clamping piece, of the clamping piece, and the tail hook of the clamping piece hooks the clamping piece on the clamping piece under the action of the torsion spring so as to clamp the supporting piece.

7. The portable infant bathtub lifting bracket of claim 1, wherein: the limiting plate is in a plate shape with an L-shaped cross section, an opening of the limiting plate faces the center of the platform piece, and a rotating shaft extending longitudinally is fixed at the opening of the limiting plate.

8. The portable infant bathtub lifting bracket of claim 1, wherein: a weighing tray and a tray connecting piece are arranged between the platform piece and the pot body, the tray connecting piece is arranged on the top surface of the platform piece, and the bottom of the pot body is bonded on the top surface of the weighing tray.

9. The portable infant bathtub lifting bracket of claim 1, wherein: the system also comprises a monitoring system, wherein the monitoring system comprises a single chip microcomputer, a temperature measuring module, a weighing module, a music playing module, a screen display module and a key input module which are connected with the single chip microcomputer, and the monitoring system is provided with a power supply.

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