CN214341171U

CN214341171U - Adjustable chair for lactation

Info

Publication number: CN214341171U
Application number: CN202120348707.7U
Authority: CN
Inventors: 黄淑芬; 严雪峰
Original assignee: Qingyuan Polytechnic
Current assignee: Qingyuan Polytechnic
Priority date: 2021-02-07
Filing date: 2021-02-07
Publication date: 2021-10-08
Anticipated expiration: 2031-02-07

Abstract

The utility model discloses an adjustable chair for lactation, which comprises a lifting mechanism, wherein the lifting mechanism comprises a cylinder body and a piston rod, a piston cavity and an inflation cavity are processed in the cylinder body, the piston cavity and the inflation cavity are communicated through a valve hole, a spring is sleeved outside the piston rod, and two ends of the piston rod are respectively connected with a piston and a base; the cushion mechanism comprises a seat plate connected with the top of the cylinder body, a plurality of air vents are processed in the seat plate and connected with lower air outlets on the bottom surface of the seat plate, guide rails are symmetrically arranged on two sides of the seat plate, sliding blocks are arranged on the guide rails, second rolling curtain rods are fixed on the sliding blocks, telescopic first oilcloth and telescopic second oilcloth are inserted on the second rolling curtain rods, and the two second oilcloths on two sides of the seat plate are detachably connected; cushion mechanism, cushion mechanism include the backup plate that links to each other with the bedplate, and the backup plate lateral part links to each other with the lateral part of first oilcloth, and the inside processing of backup plate has a plurality of air vents, and the air vent links to each other with the last venthole of backup plate side, and the bedplate all communicates with the blast air subassembly with the air vent of backup plate.

Description

Adjustable chair for lactation

Technical Field

The utility model relates to a seat improves the design technical field, especially relates to a seat with adjustable be used for breast-feed.

Background

In order to facilitate nursing of infants, a special mother-infant room is built in a common public place, but the space of the mother-infant room is limited, no partition is arranged between seats in the mother-infant room, privacy is poor, and a lot of queuing personnel can be caused during use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art and providing an adjustable chair for nursing.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable seat for nursing is used for providing a relatively private space for nursing children and comprises a lifting mechanism, wherein the lifting mechanism comprises a cylinder body and a piston rod, a piston cavity and an inflation cavity are processed in the cylinder body and are communicated through a valve hole, a rocking handle is installed in the valve hole, a spring is sleeved outside the piston rod, two ends of the piston rod are respectively connected with a piston and a base, and the piston is located in the piston cavity; the cushion mechanism comprises a seat plate connected with the top of the cylinder body, a plurality of air vents are processed in the seat plate and connected with lower air outlets on the bottom surface of the seat plate, guide rails are symmetrically arranged on two sides of the seat plate, sliding blocks are arranged on the guide rails, second rolling curtain rods are fixed on the sliding blocks, telescopic first oilcloth and telescopic second oilcloth are inserted on the second rolling curtain rods, and the two second oilcloths on two sides of the seat plate are detachably connected;

cushion mechanism, cushion mechanism include the backup plate that links to each other with the bedplate, the backup plate lateral part links to each other with the lateral part of first oilcloth, the inside processing of backup plate has a plurality of air vents, the air vent links to each other with the last venthole that leans on the side of the plate, the bedplate all communicates with the blast air subassembly with the air vent of backup plate, the blast air subassembly includes air-supply line and fan.

The guide rail both ends set up limiting plate and stopper respectively, the guide rail is close to limiting plate one side and installs spring glass pearl screw, processing has the hole with the glass pearl matched with of spring glass pearl screw on the slider, the limiting plate is installed in the bedplate front side.

The limiting block is arranged at the joint of the backup plate and the seat plate, a first rolling curtain rod is fixed on the limiting block, and the first rolling curtain rod is fixed with one end of a first tarpaulin.

The second tarpaulin is provided with a magic tape or a zipper, and the two second tarpaulins positioned at the two sides of the seat board are connected through the magic tape or the zipper.

The second tarpaulin on set up buckle structure, two second tarpaulins that are located the bedplate both sides pass through buckle structure lock and connect.

The air vents of the seat plate and the backup plate are connected with the air inlet pipe, the fan is driven by the motor, and the motor is electrically connected with the commercial power through a power line.

One end of the piston is communicated with the inflation cavity, the base is further provided with a supporting cylinder, and the distance between the supporting cylinder and the cylinder body is equal to the stroke of the piston.

The valve hole in set up the valve clack that is used for opening and shutting, the valve clack is fixed in rocking handle one end, axial seal between rocking handle and the valve hole.

The supporting cylinder is sleeved outside the piston rod, and nitrogen is filled in the inflation cavity.

Compared with the prior art, the beneficial effects of the utility model are that: this device is through improving the seat structure, increases retractable oilcloth and shelters from and prevent walking light, and the bedplate goes up and down to finely tune, and the comfort level of use is improved to global design heat radiation structure.

Drawings

Fig. 1 is a perspective view of the present invention;

FIG. 2 is an exploded view of the present invention;

fig. 3 is a schematic view of the lifting mechanism of the present invention;

fig. 4 is a partial sectional view of the lifting mechanism of the present invention;

fig. 5 is a schematic view of the usage state of the present invention.

In the figure: 1. a lifting mechanism; 11. a rocking handle; 12. a cylinder body; 13. a valve bore; 14. a bottom cover; 15. a support cylinder; 16. an inflation cavity; 17. a piston rod; 18. a spring; 2. a cushion mechanism; 21. a limiting plate; a seat plate; 23. a spring bead screw; 24. a blower assembly; 25. a slider; 26. a guide rail; 27. a limiting block; 3. a back cushion mechanism; 31. a backup plate; 32. a first shade rod; 33. an upper air outlet hole; 34. a second roller shutter lever; 4. a first tarpaulin; 5. and a second tarpaulin.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, the utility model discloses an adjustable seat for nursing, prevent walking light through the oilcloth shelters from in order to provide the relative private space of child's nursing, including elevating system 1, elevating system include cylinder body 12 and piston rod 17, processing has piston chamber and inflation chamber 16 in the cylinder body, piston chamber and inflation chamber communicate through valve opening 13, install rocking handle 11 in the valve opening, the piston rod outside cover is equipped with spring 18, the spring is outside the cylinder body, the piston chamber is sealed through bottom 14 in the cylinder body upper end, piston and base are connected respectively to the piston rod both ends, the piston is located the piston chamber;

the cushion mechanism 2 comprises a seat plate 22 connected with the top of the cylinder body, a plurality of vent holes are processed in the seat plate and connected with lower air outlet holes in the bottom surface of the seat plate, guide rails 26 are symmetrically arranged on two sides of the seat plate, sliding blocks 25 are arranged on the guide rails, second rolling curtain rods 34 are fixed on the sliding blocks, telescopic first oilcloth 4 and second oilcloth 5 are inserted on the second rolling curtain rods, and the two pieces of second oilcloth on the two sides of the seat plate are detachably connected to enable the oilcloth to shield the front part of the seat;

cushion mechanism 3, cushion mechanism include the backup plate 31 that links to each other with the bedplate, the backup plate lateral part links to each other with the lateral part of first oilcloth, the inside processing of backup plate has a plurality of air vents, the air vent links to each other with last venthole 33 of backup plate side, the bedplate all communicates with air-blast subassembly 24 with the air vent of backup plate, the air-blast subassembly includes air-supply line and fan, all hangs and establishes and install in the bedplate lower part.

Furthermore, the two ends of the guide rail are respectively provided with a limiting plate 21 and a limiting block 27, one side of the guide rail, which is close to the limiting plate, is provided with a spring glass bead screw 23, the spring glass bead screw is a standard component and comprises a spring and a glass bead fixedly connected with the spring, a hole matched with the glass bead of the spring glass bead screw is processed on the sliding block, a through hole or a blind hole is processed on the sliding block, the glass bead is clamped in the hole to prevent the sliding block from sliding, and the limiting plate is installed on the front side of the seat plate. The stopper install backup plate and bedplate combination department, be fixed with first roll of curtain pole 32 on the stopper, first roll of curtain pole is fixed mutually with the one end of first tarpaulin, first tarpaulin sets up in a storage chamber of first roll of curtain pole through the power part of holding such as torsional spring or clockwork spring, first tarpaulin is pulled out thereupon when outwards promoting first roll of curtain pole, otherwise, first tarpaulin is retrieved to the storage chamber in through holding power part, the second tarpaulin is also same theory of operation, this design is used more on the car sunshade at present.

Furthermore, the second tarpaulin on set up magic subsides or zip fastener, two second tarpaulins that are located the bedplate both sides pass through magic subsides or zip fastener and connect, this connected mode is comparatively simple swift, the one-hand operation of being convenient for. The second tarpaulin on set up buckle structure, two second tarpaulins that are located the bedplate both sides pass through buckle structure lock to be connected, the buckle lock can through pressing the operation.

Further, the air vent of bedplate and backup plate all link to each other with the air-supply line, the air-supply line generally is the hose, the horn mouth structure, the fan passes through motor drive, the motor passes through power cord electric connection commercial power, the seat is leaned on the wall setting, inserts the commercial power through wall switch socket.

Furthermore, the valve hole in set up the valve clack that is used for opening and shutting, the valve clack is fixed in rocking handle one end, axial seal between rocking handle and the valve hole, the one end of piston and aerify the chamber intercommunication, the design of aerifing the chamber, the piston both ends all can with aerify the chamber intercommunication, but the intercommunication on piston upper portion receives the valve clack control state of opening and shutting in the valve hole, adjusts the atmospheric pressure from top to bottom of the piston, the piston realizes going up and down relative cylinder body, realizes the relative distance between piston rod and the cylinder body indirectly. The base is also provided with a supporting cylinder 15, the distance between the supporting cylinder and the cylinder body is equal to the stroke of the piston, and the supporting cylinder and the spring can play a role in buffering and protecting. The supporting cylinder is sleeved outside the piston rod, and nitrogen is filled in the inflating cavity, and other inert gases can be filled in the inflating cavity.

The utility model discloses in the device, do not relate to the handrail, in order to avoid the space narrow and small and influence the horizontal of infant's head, backup plate and bedplate shape are not injectd, the height of oilcloth is generally a little more than thigh diameter, in order to avoid influencing putting of shank, ventilation cooling structure's design is generally used for summer, play the effect of cooling and promotion air flow, the venthole is all not directional people, avoid the blowthrough, in winter, article such as multiplicable armful pillow, elevating system is used for the high fine setting of bedplate, factor of safety is high. The technical personnel can directly purchase or order from the market according to the required product model and specification.

The electrical components presented in the text are all electrically connected with an external master controller and 220V commercial power or industrial power, and the master controller can be a conventional known device with a control function such as a computer.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "mounted on" another element, it can be directly mounted on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An adjustable seat for nursing is used for providing a relatively private space for nursing children, and is characterized by comprising a lifting mechanism, wherein the lifting mechanism comprises a cylinder body and a piston rod, a piston cavity and an inflation cavity are processed in the cylinder body, the piston cavity and the inflation cavity are communicated through a valve hole, a rocking handle is installed in the valve hole, a spring is sleeved outside the piston rod, two ends of the piston rod are respectively connected with a piston and a base, and the piston is positioned in the piston cavity;

the cushion mechanism comprises a seat plate connected with the top of the cylinder body, a plurality of air vents are processed in the seat plate and connected with lower air outlets on the bottom surface of the seat plate, guide rails are symmetrically arranged on two sides of the seat plate, sliding blocks are arranged on the guide rails, second rolling curtain rods are fixed on the sliding blocks, telescopic first oilcloth and telescopic second oilcloth are inserted on the second rolling curtain rods, and the two second oilcloths on two sides of the seat plate are detachably connected;

2. The adjustable chair for lactation according to claim 1, wherein the two ends of the guide rail are respectively provided with a limiting plate and a limiting block, a spring bead screw is mounted on one side of the guide rail close to the limiting plate, a hole matched with a bead of the spring bead screw is processed on the sliding block, and the limiting plate is mounted on the front side of the seat plate.

3. The adjustable chair for nursing according to claim 2, wherein the limiting block is installed at the joint of the leaning plate and the seat plate, a first rolling rod is fixed on the limiting block, and the first rolling rod is fixed with one end of the first tarpaulin.

4. The adjustable seat for nursing according to claim 3, wherein the second tarpaulin is provided with a magic tape or a zipper, and the two second tarpaulins positioned at both sides of the seat plate are connected by the magic tape or the zipper.

5. The adjustable seat for nursing according to claim 3, wherein the second tarpaulin is provided with a snap structure, and the two second tarpaulins at both sides of the seat plate are connected by the snap structure.

6. The adjustable chair for nursing according to claim 4 or 5, wherein the ventilation holes of the seat plate and the back plate are connected with the air inlet pipe, the fan is driven by a motor, and the motor is electrically connected with the commercial power through a power line.

7. The adjustable chair for nursing according to claim 6, wherein one end of the piston is communicated with the inflation cavity, the base is further provided with a support cylinder, and the distance between the support cylinder and the cylinder is equal to the stroke of the piston.

8. The adjustable seat for nursing according to claim 7, wherein the valve hole is provided with a valve flap for opening and closing, the valve flap is fixed at one end of the rocking handle, and the rocking handle and the valve hole are axially sealed.

9. The adjustable chair for nursing according to claim 8, wherein the supporting cylinder is sleeved outside the piston rod, and the inflation cavity is filled with nitrogen.