CN208590715U - A kind of chair that can be folded - Google Patents

Abstract

The utility model discloses a kind of chairs that can be folded, its structure includes device noumenon, peripheral board, armlet and chassis, the upper position of the universal wheel is equipped with support frame, the upper middle position of support frame as described above is equipped with chassis, connection type between the chassis and support frame is to be fixedly connected, the upper position of the chassis is equipped with expansion bracket, connection type between the chassis and expansion bracket is to be telescopically connected to, the upper position of the expansion bracket is equipped with seat cushion, position between the seat cushion and expansion bracket is equipped with retractable handle, two side position of top of the seat cushion is equipped with handrail, two side position of top of described device ontology is equipped with armlet, the armlet is connect with internal peripheral board, the medium position of the peripheral board is equipped with backboard, connection type between the backboard and peripheral board is to be fixedly connected.A kind of chair that can be folded, the rotating device being equipped with by device noumenon can rotate device noumenon top, and the person of being convenient to use uses.

Description

A kind of chair that can be folded

Technical field

The utility model relates to technical field of furniture, specially a kind of chair that can be folded.

Background technique

Chair is a kind of thing to sit on for rest, can be divided into the classes such as leisure chaise longue, office chair, chaise longue according to purpose classification shell Type can increase the performance of chair in one aspect by different improvement, so as to the use of Convenient chair.

Existing chair is in order to guarantee that it can generate more comforts to user, and often addition is many unpractical Device, such as increase heat dissipation, fever function, or the chair for correcting sitting posture, such chair are not particularly suited for most Family, and it is expensive, it is unfavorable for selling, the most important effect of chair is just their ability to the experience pleasant to user, Especially can be convenient for users to rest in user's fatigue, but existing chair can not accomplish such function well Energy.

Utility model content

The purpose of this utility model is to provide a kind of chairs that can be folded, and solve proposed in background technique Problem.

To achieve the above object, the utility model provides the following technical solutions: a kind of chair that can be folded, structure Including device noumenon, protection pad, peripheral board, armlet, backboard, seat cushion, chassis, support frame, rotating device, upper switch block, fixed screw, Lower switch block and turning collar, the bottom of described device ontology are equipped with universal wheel, and the upper position of the universal wheel is equipped with support frame, institute The connection type between universal wheel and support frame is stated as rotation connection, the upper middle position of support frame as described above is equipped with chassis, institute Stating the connection type between chassis and support frame is to be fixedly connected, and the upper position of the chassis is equipped with expansion bracket, the chassis Connection type between expansion bracket is to be telescopically connected to, and the upper position of the expansion bracket is equipped with seat cushion, the seat cushion and flexible Position between frame is equipped with retractable handle, and two side position of top of the seat cushion is equipped with handrail, the top of described device ontology Two side positions are equipped with armlet, and the armlet is connect with internal peripheral board, and the medium position of the peripheral board is equipped with backboard, described Connection type between backboard and peripheral board is to be fixedly connected.

As a kind of preferred embodiment of the utility model, the middle position of the seat cushion is equipped with rotating device, described Connection type between rotating device and peripheral board and seat cushion is to be fixedly connected.

As a kind of preferred embodiment of the utility model, the inside bottom side of the rotating device is equipped with lower switch block, institute The top for stating lower switch block is connect by turning collar with upper switch block.

As a kind of preferred embodiment of the utility model, the bosom position of the upper switch block is equipped with fixed spiral shell Silk, the connection type between the fixed screw and upper switch block are rotation connection.

As a kind of preferred embodiment of the utility model, the inner upper position of the peripheral board is equipped with protection pad, institute Stating the connection type between protection pad and peripheral board is to be detachably connected.

Compared with prior art, the beneficial effects of the utility model are as follows:

A kind of chair that can be folded is filled by the rotating device being equipped in the middle part of device noumenon by rotary motion It sets internal fixed screw to rotate device noumenon top, can be very good the comfort level for increasing user.

A kind of chair that can be folded, the protection pad being equipped with by device noumenon top can be very good to increase use Comfort when person's rest, the use for the person of being convenient to use.

Detailed description of the invention

Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model Sign, objects and advantages will become more apparent upon:

Fig. 1 is a kind of overall structure diagram for the chair that can be folded of the utility model；

Fig. 2 is a kind of rotating device side structure schematic diagram for the chair that can be folded of the utility model；

Fig. 3 is a kind of rotating device structure schematic diagram for the chair that can be folded of the utility model；

In figure: device noumenon -1, protection pad -2, peripheral board -3, armlet -4, backboard -5, handrail -6, seat cushion -7, expansion bracket - 8, chassis -9, universal wheel -10, support frame -11, retractable handle -12, rotating device -13, upper switch block -14, fixed screw -15, under Switch block -16, turning collar -17.

Specific embodiment

To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below In conjunction with specific embodiment, the utility model is further described.

Please refer to Fig. 1-3, the utility model provides a kind of technical solution: device noumenon 1, protection pad 2, peripheral board 3, armlet 4, Backboard 5, seat cushion 7, chassis 9, support frame 11, rotating device 13, upper switch block 14, fixed screw 15, lower switch block 16 and turning collar 17, The bottom of described device ontology 1 is equipped with universal wheel 10, and the upper position of the universal wheel 10 is equipped with support frame 11, the universal wheel Connection type between 10 and support frame 11 is rotation connection, and the upper middle position of support frame as described above 11 is equipped with chassis 9, described Connection type between chassis 9 and support frame 11 is to be fixedly connected, and the upper position of the chassis 9 is equipped with expansion bracket 8, the bottom Connection type between frame 9 and expansion bracket 8 is to be telescopically connected to, and the upper position of the expansion bracket 8 is equipped with seat cushion 7, the seat cushion 7 Position between expansion bracket 8 is equipped with retractable handle 12, and two side position of top of the seat cushion 7 is equipped with handrail 6, described device Two side position of top of ontology 1 is equipped with armlet 4, and the armlet 4 is connect with internal peripheral board 3, the middle position of the peripheral board 3 Backboard 5 is installed, the connection type between the backboard 5 and peripheral board 3 is to be fixedly connected.

Referring to Fig. 1, the middle position of the seat cushion 7 is equipped with rotating device 13, the rotating device 13 and peripheral board 3 and Connection type between seat cushion 7 is to be fixedly connected, and the control of rotating device 13 is facilitated, thus the use for the person of being convenient to use.

Referring to Fig. 2, the inside bottom side of the rotating device 13 is equipped with lower switch block 16, the top of the lower switch block 16 passes through Turning collar 17 is connect with upper switch block 14, facilitates the rotation of lower switch block 16 and upper switch block 14, to facilitate making for device noumenon 1 With.

Referring to Fig. 3, the bosom position of the upper switch block 14 be equipped with fixed screw 15, the fixed screw 15 with it is upper Connection type between switch block 14 is rotation connection, and the person of being convenient to use can control device ontology by rotation fixed screw 15 1 rotation.

Referring to Fig. 1, the inner upper position of the peripheral board 3 is equipped with protection pad 2, between the protection pad 2 and peripheral board 3 Connection type is to be detachably connected, the use for the person of being convenient to use while facilitating disassembly.

A kind of chair that can be folded described in the utility model, user carry out to the device in use, passing through The fixed screw 15 being equipped with inside rotating device 13 rotates upper switch block 14 and lower switch block 16, to make in device noumenon 1 Portion is rotated, and rotating fixed screw 15 again when reaching the angle needed 1 top of device noumenon can be fixed, and is led to Crossing the protection pad 2 that 3 top of peripheral board is equipped with can be very good to improve the rest comfort level of user, to be integrally improved user Rest quality solve the problems, such as background technique proposition by the combination of apparatus above.

The device noumenon -1 of the utility model, peripheral board -3, armlet -4, backboard -5, handrail -6, seat cushion -7, is stretched protection pad -2 Contracting frame -8, chassis -9, universal wheel -10, support frame -11, retractable handle -12, rotating device -13, upper switch block -14, fixed screw - 15, lower switch block -16, turning collar -17, component are universal standard part or component as known to those skilled in the art, structure and Principle is all that this technology personnel can be learnt by technical manual or be known by routine experiment method, what the utility model solved Problem is merely existing device and chair top cannot be carried out to rotation cuts improve user's comfort by protection pad and asking Topic, the utility model are combined with each other by above-mentioned component, by the rotating device being equipped in the middle part of device noumenon, are turned by rotation Fixed screw inside dynamic device rotates device noumenon top, can be very good the comfort level for increasing user, passes through The protection pad that device noumenon top is equipped with can be very good to increase comfort when user's rest, the use for the person of being convenient to use.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of chair that can be folded, structure includes device noumenon (1), protection pad (2), peripheral board (3), armlet (4), back Plate (5), seat cushion (7), chassis (9), support frame (11), rotating device (13), upper switch block (14), fixed screw (15), lower switch block (16) and turning collar (17), it is characterised in that: the bottom of described device ontology (1) is equipped with universal wheel (10), the universal wheel (10) upper position is equipped with support frame (11), and the connection type between the universal wheel (10) and support frame (11) is that rotation connects It connects, the upper middle position of support frame as described above (11) is equipped with chassis (9), the connection between the chassis (9) and support frame (11) Mode is to be fixedly connected, and the upper position of the chassis (9) is equipped with expansion bracket (8), between the chassis (9) and expansion bracket (8) Connection type be to be telescopically connected to, the upper position of the expansion bracket (8) is equipped with seat cushion (7), the seat cushion (7) and expansion bracket (8) position between is equipped with retractable handle (12), and two side position of top of the seat cushion (7) is equipped with handrail (6)；

Two side position of top of described device ontology (1) is equipped with armlet (4), and the armlet (4) and internal peripheral board (3) are even It connects, the medium position of the peripheral board (3) is equipped with backboard (5), and the connection type between the backboard (5) and peripheral board (3) is It is fixedly connected.

2. a kind of chair that can be folded according to claim 1, it is characterised in that: the interposition of the seat cushion (7) It has installed rotating device (13), the connection type between the rotating device (13) and peripheral board (3) and seat cushion (7) is fixed connects It connects.

3. a kind of chair that can be folded according to claim 2, it is characterised in that: the rotating device (13) it is interior Portion bottom side is equipped with lower switch block (16), and the top of the lower switch block (16) is connect by turning collar (17) with upper switch block (14).

4. a kind of chair that can be folded according to claim 3, it is characterised in that: the inside of the upper switch block (14) Middle position is equipped with fixed screw (15), and the connection type between the fixed screw (15) and upper switch block (14) is that rotation connects It connects.

5. a kind of chair that can be folded according to claim 1, it is characterised in that: the inside of the peripheral board (3) Top position is equipped with protection pad (2), and the connection type between the protection pad (2) and peripheral board (3) is to be detachably connected.