CN211269596U

CN211269596U - Height-adjustable's technology back cushion

Info

Publication number: CN211269596U
Application number: CN201921193974.0U
Authority: CN
Inventors: 罗冬生
Original assignee: Nantong Baihang Textile Co ltd
Current assignee: Nantong Baihang Textile Co ltd
Priority date: 2019-07-27
Filing date: 2019-07-27
Publication date: 2020-08-18
Anticipated expiration: 2029-07-27

Abstract

The utility model discloses a height-adjustable's technology back cushion, including the pillowcase, the inner chamber bottom central point of pillowcase puts and is provided with the backing plate, the spout has been seted up to the equal symmetry in both sides around the top of backing plate, the inner chamber of spout is embedded to have the dog, the equal symmetry in both sides is provided with the connecting block around the inner chamber bottom of pillowcase, the one end of spring leaf is installed on the top of connecting block, and the other end of spring leaf and the top looks joint of dog, the top central point of backing plate puts and is provided with inflatable airbag, the connecting seat has been placed with inflatable airbag's top to the spring leaf. This height-adjustable's technology back cushion has height-adjusting's function, need not to alternate the position of back cushion or increase the quantity of back cushion, can come random height of adjusting the pad according to the user demand, and it is troublesome to have reduced many unnecessary, uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.

Description

Height-adjustable's technology back cushion

Technical Field

The utility model relates to a household articles technical field specifically is a height-adjustable's technology back cushion.

Background

The back cushion is an indispensable fabric product in a bedroom, is comfortable to use and has irreplaceable decorative effects of other objects, the back cushion is used for adjusting the contact point of a human body with a seat and a bed to obtain a more comfortable angle to relieve fatigue, and the back cushion is convenient and flexible to use and convenient for people to use in various occasions, particularly on beds and sofas of the bedroom, and is widely used.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a height-adjustable's technology back cushion to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a height-adjustable craft back cushion comprises a pillow case, wherein a cushion plate is arranged at the center of the bottom end of an inner cavity of the pillow case, sliding grooves are symmetrically formed in the front side and the rear side of the top end of the cushion plate, a stop block is embedded in the inner cavity of each sliding groove, connecting blocks are symmetrically arranged on the front side and the rear side of the bottom end of the inner cavity of the pillow case, one end of a spring piece is mounted at the top end of each connecting block, the other end of each spring piece is clamped with the top end of the corresponding stop block, an inflatable air bag is arranged at the center of the top end of the cushion plate, a connecting seat is arranged at the top ends of the spring piece and the inflatable air bag, when the inflatable air bag is inflated, the front end and the rear end of the inflatable air bag can push the stop blocks to, the front side of inflatable ball is provided with the one end of first coupling hose, and the other end of first coupling hose extends into inflatable airbag's inner chamber, first coupling hose's inner chamber is provided with the check valve, inflatable airbag's right side is provided with second coupling hose, the exhaust hole has all been seted up after to in the past to the outer wall of second coupling hose, second coupling hose's outer wall threaded connection has the sleeve, the equal symmetry in left and right sides of pillowcase is provided with the connection cloth, the inboard of connection cloth is provided with the public magic subsides and the female magic subsides of mutual bonding respectively with the outside of pillowcase.

Preferably, the spring piece and the inflatable air bag are both in an arch shape, and the top end surfaces of the spring piece and the inflatable air bag are all located on the same horizontal plane.

Preferably, the area of the connecting seat is the same as the size of the inner cavity of the pillow case.

Preferably, the number of the vent holes is three, and the diameters of the three vent holes are different.

Preferably, the length of the sleeve is greater than the sum of the three vent holes.

Preferably, the connecting cloth is positioned at the outer side of the inflatable ball and the second connecting hose.

Compared with the prior art, the beneficial effects of the utility model are that: the height-adjustable technical back cushion can carry out inflation treatment on an inflatable air bag through the inflation ball and the matching between the first connecting hose and the one-way valve, when the inflatable air bag is inflated and gradually expands according to the shape of the inflatable air bag, the front side and the rear side of the inflatable air bag can push the stop blocks to enable the spring pieces to bend, the top ends of the spring pieces and the top ends of the inflatable air bag can push the connecting seats to drive the memory pillow core to move upwards in the bending process, so as to adjust the integral height of the spring pieces, the second connecting hose is used for matching between the exhaust holes and the sleeve, so that the inflatable air bag can be deflated, the connection cloth and the matching between the male magic tape and the female magic tape are used for shielding the inflation ball and the second connecting hose, so as to increase the integral aesthetic feeling of the height-adjustable technical back cushion, the device has the function of height adjustment, and does not need to change the position of, can come random height of adjusting the pad according to the user demand, it is troublesome to have reduced many unnecessary, uses in a flexible way, and the practicality is strong, satisfies the user demand on the current market.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic top view of the second connection hose of the present invention;

FIG. 3 is a schematic view of the left side structure of the cushion plate of the present invention;

fig. 4 is a schematic view of the structure of the connection cloth of the present invention.

In the figure: 1. pillowcase, 2, backing plate, 3, spout, 4, dog, 5, connecting block, 6, spring leaf, 7, inflatable air bag, 8, connecting seat, 9, memory pillow, 10, eiderdown, 11, inflatable ball, 12, first connecting hose, 13, check valve, 14, second connecting hose, 15, exhaust hole, 16, sleeve, 17, connecting cloth, 18, public magic subsides, 19, female magic subsides.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a height-adjustable craft back cushion comprises a pillow case 1, a cushion plate 2 is arranged at the center position of the bottom end of an inner cavity of the pillow case 1, sliding grooves 3 are symmetrically formed in the front side and the rear side of the top end of the cushion plate 2, stop blocks 4 are embedded in the inner cavity of the sliding grooves 3, connecting blocks 5 are symmetrically arranged on the front side and the rear side of the bottom end of the inner cavity of the pillow case 1, one end of a spring piece 6 is mounted at the top end of each connecting block 5, the other end of the spring piece 6 is clamped with the top ends of the stop blocks 4, an inflatable air bag 7 is arranged at the center position of the top end of the cushion plate 2, a connecting seat 8 is placed at the top ends of the spring piece 6 and the inflatable air bag 7, when the inflatable air bag 7 is inflated, the front end and the rear end of the inflatable air bag 7 can push the stop blocks 4 to enable, one end of a first connecting hose 12 is arranged at the front side of an inflatable ball 11, the other end of the first connecting hose 12 extends into an inner cavity of an inflatable airbag 7, the inflatable airbag 7 can be inflated through the inflatable ball 11, the inner cavity of the first connecting hose 12 is provided with a one-way valve 13, the phenomenon of air suck-back can be effectively prevented through the arranged one-way valve 13, a second connecting hose 14 is arranged at the right side of the inflatable airbag 7, vent holes 15 are formed in the outer wall of the second connecting hose 14 from front to back, air in the inner cavity of the inflatable airbag 7 can be exhausted from the vent holes 15 through the second connecting hose 14, a sleeve 16 is connected to the outer wall of the second connecting hose 14 in a threaded mode, the sleeve 16 can move forwards or backwards on the outer wall of the second connecting hose 14 by rotating the sleeve 16, the vent holes 15 can be blocked by the sleeve 16, and therefore air in the inflatable airbag 7 can not be exhausted, make it form a sealed space, the equal symmetry in left and right sides of pillowcase 1 is provided with connecting cloth 17, can shelter from inflatable ball 11 and second coupling hose 14 through the connecting cloth 17 that sets up, and then greatly increased holistic aesthetic feeling, the inboard of connecting cloth 17 and the outside of pillowcase 1 are provided with the male magic subsides 18 and the female magic subsides 19 of mutual bonding respectively.

Preferably, the spring plate 6 and the inflatable air bag 7 are both arched, and the top end surfaces thereof are all located on the same horizontal plane, so as to define the shapes of the spring plate 6 and the inflatable air bag 7, and ensure that the top ends thereof can simultaneously push the connecting seat 8 to drive the memory pillow inner 9 to move upwards.

Preferably, the area of the connecting seat 8 is the same as the size of the inner cavity of the pillow case 1, so that the connecting seat 8 moves upwards more stably.

Preferably, the down 10 is filled with a greater density, so that the overall down is softer and more comfortable to use.

Preferably, the number of the exhaust holes 15 is three, and the diameters of the three exhaust holes 15 are different, so that the number and the shapes of the exhaust holes 15 are defined.

Preferably, the length of the sleeve 16 is greater than the sum of the three vent holes 15, so as to ensure that the sleeve 16 can cover all the vent holes 15.

Preferably, the connecting cloth 17 is located outside the inflatable balloon 11 and the second connecting hose 14, so as to ensure that the connecting cloth 17 can cover the inflatable balloon 11 and the second connecting hose 14, thereby increasing the overall aesthetic feeling.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

When the height needs to be adjusted, the left connecting cloth 17 is firstly lifted, the male magic tape 18 and the female magic tape 19 are made to be separated, the exposed inflatable ball 11 is taken out of the inner cavity of the pillowcase 1, the inflatable ball 11 is repeatedly extruded, the inflatable ball 11 can inflate the inner cavity of the inflatable air bag 7 through the first connecting hose 12 and the one-way valve 13, the one-way valve 13 can effectively prevent backflow of air during inflation, air suck-back is avoided, the inflatable air bag 7 can gradually expand according to the shape of the inflatable air bag 7 during inflation of the inflatable air bag 7, at the moment, the front end and the rear end of the inflatable air bag 7 can push the stop block 4 to move outwards, the stop block 4 can drive one end of the spring piece 6 to move outwards together, and the spring piece 6 can be gradually bent during outward movement of the stop block 4, and the top end of the spring piece and the top end of the inflatable air bag 7 can simultaneously push the connecting seat 8 to drive the memory pillow core 9 to move upwards together When the whole height is required to be adjusted downwards, namely, the gas filled in the inner cavity of the inflatable air bag 7 needs to be discharged, the right connecting cloth 17 is lifted to separate the male magic tape 18 from the female magic tape 19, the second connecting hose 14 and the sleeve 16 are exposed, the sleeve 16 is rotated to move forwards or backwards on the outer wall of the second connecting hose 14 due to the threaded connection between the second connecting hose 14 and the sleeve 16, when the sleeve 16 moves backwards and the covered exhaust hole 15 is exposed, the air in the inner cavity of the inflatable air bag 7 is exhausted from the exposed exhaust hole 15 through the second connecting hose 14, meanwhile, the spring piece 6 is gradually restored to the initial state, the thrust on the connecting seat 8 is removed, the connecting seat 8 and the memory pillow core 9 move downwards together, and the diameters of the exhaust holes 15 are different, the speed of exhaust gas also diverse, the user can come the quantity of the exhaust hole 15 that the decision exposes and the exhaust hole 15 of corresponding diameter size according to the user demand, and then adjusts the speed when exhausting, and the device has altitude mixture control's function, and easy operation is convenient, uses in a flexible way, and the practicality is strong, is fit for promoting.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "central position", "other end", "upper", "one side", "top", "inner", "front", "central", "two ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; also, unless expressly stated or limited otherwise, the terms "snap" and "weld" and "install" and "thread" are to be construed broadly, e.g., as a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a height-adjustable's technology back cushion, includes pillowcase (1), its characterized in that: the inner cavity bottom center position of the pillowcase (1) is provided with a cushion plate (2), the front side and the rear side of the top end of the cushion plate (2) are symmetrically provided with sliding grooves (3), a stop block (4) is embedded in the inner cavity of the sliding grooves (3), the front side and the rear side of the inner cavity bottom of the pillowcase (1) are symmetrically provided with connecting blocks (5), one end of a spring piece (6) is installed at the top end of each connecting block (5), the other end of the spring piece (6) is clamped with the top end of the stop block (4), an inflatable airbag (7) is arranged at the top center position of the cushion plate (2), a connecting seat (8) is placed at the top ends of the spring piece (6) and the inflatable airbag (7), when the inflatable airbag (7) is inflated, the front end and the rear end of the inflatable airbag (7) can push the stop block (4) to, the utility model discloses a health care pillow, including pillowcase (1), connecting seat (8), the top of pillowcase (8) is provided with memory pillow (9), the inner chamber of pillowcase (1) is filled with eiderdown (10), inflatable ball (11) have been placed on the inner chamber left side of pillowcase (1), the front side of inflatable ball (11) is provided with the one end of first connecting hose (12), and the other end of first connecting hose (12) extends into the inner chamber of inflatable air bag (7), the inner chamber of first connecting hose (12) is provided with check valve (13), the right side of inflatable air bag (7) is provided with second connecting hose (14), exhaust hole (15) have all been seted up to the outer wall of second connecting hose (14) from the past to the back, the outer wall threaded connection of second connecting hose (14) has sleeve (16), the left and right sides of pillowcase (1) all symmetry is provided with connecting cloth (17), the inboard of connecting cloth (17) is provided with the outside of pillowcase (1) respectively mutually bonded public magic subsides (18) and female magic 19).

2. The height-adjustable artistic headrest of claim 1, wherein: the spring piece (6) and the inflatable air bag (7) are both arched, and the top end surfaces of the spring piece and the inflatable air bag are all positioned on the same horizontal plane.

3. The height-adjustable artistic headrest of claim 1, wherein: the area of the connecting seat (8) is the same as the size of the inner cavity of the pillow case (1).

4. The height-adjustable artistic headrest of claim 1, wherein: the number of the exhaust holes (15) is three, and the diameters of the three exhaust holes (15) are different.

5. The height-adjustable artistic headrest of claim 1, wherein: the length of the sleeve (16) is greater than the sum of the lengths of the three exhaust holes (15).

6. The height-adjustable artistic headrest of claim 1, wherein: the connecting cloth (17) is positioned outside the inflatable ball (11) and the second connecting hose (14).