TWM509596U - Folding chair with combination of height adjustment and heat dissipation structure - Google Patents

Description

Folding chair combined with height adjustment and heat dissipation structure

The creation is a folding chair combined with a height adjustment and heat dissipation structure, and particularly an adjustable chair with a seat cushion woven into a folding chair and a height adjustable seat height to provide different heights. The ride demand and the ventilated and breathable ride.

Press, the general folding chair comprises a seat cushion, a back cushion and a tripod and a rear leg frame which can be folded and unfolded before the seat is folded. The conventional folding chair has not appeared yet and has the advantages of adjustable height and heat dissipation effect.

The patent of the conventional folding chair is shown in the "Improvement of the folding chair" of the Republic of China New Patent Publication No. M328231, which illustrates an improvement of the folding chair, including the front leg, the rear leg, the seat cushion and the cushion; Wherein, the width of the front leg is equal to the width of the rear leg, the top of the front leg is assembled with the cushion, and the two sides of the seat are respectively provided with two pivot holes for respectively positioning and pivoting on the front and rear legs, and matching The retractable lever provided between the rear chair foot and the front chair foot enables the overall folding chair to achieve the purpose of simplifying the structure, excellent industrial utilization, high economical efficiency, and the practical folding operation is convenient and safe.

The patent of the heat-dissipating effect body of the utility model is shown in the "cushion structure" of the Republic of China, New Patent Publication No. M482322, which describes a pad structure comprising a combination of a pad body and a pad piece; The pad system is made of a flexible material, and a top frame is provided with a decorative frame layer; the pad piece is a sheet-like body knitted by a plurality of blocks; and a peripheral piece is provided with a connecting piece. Therefore, the spacer piece can be placed on the top of the pad body, and the overlapping step of the frame layer and the connecting piece can be performed by the suture step, so that the bonding and fixing process can be completed conveniently and quickly.

There are still some shortcomings in the two patents that need to be improved. The main reasons are:

In the previous case, a folding chair was only convenient for folding. It could not adjust the height of the chair and the back of the chair. It could not be applied to users with higher height or lower height and could not meet the needs of users. The second case was bamboo. Braided into a breathable seat cushion, although it has the function of exposing a ventilated heat-dissipating cushion, the heat dissipation effect of the bamboo sheet is limited.

In order to solve the above-mentioned patent deficiency, the present invention provides a folding chair combined with a height adjustment and heat dissipation structure, comprising: a pad portion provided with a heat dissipating component; and a chair leg frame comprising four first adjustment tube groups. The first adjusting tube sets are pivotally connected to the two sides of the seat cushion portion, and the first adjusting tube groups respectively have a telescopic adjustment function; a back of the chair is coupled to the chair stand; The height of the seat cushion portion can be relatively adjusted by the first adjustment tube group, and the seat cushion portion is cooled by the heat dissipating member.

Further, the seat cushion portion includes a seat frame, a plurality of elastic rope bodies, and the heat dissipating component, the elastic cord system is disposed in the heat dissipating component, and interlaces a mesh plane with the inner edge of the chair frame, so that The heat dissipating component is arranged on the mesh plane.

Further, the first adjusting tube set is provided with a first inner tube and a first outer tube that is sleeved with the first inner tube, and the first outer tube is provided with at least one first perforation, and the first inner tube is disposed on the first inner tube The at least one second through hole is disposed through the first through hole and the second through hole to adjust and fix the first inner tube and the first outer tube.

Further, a bolster is pivotally connected to the top of the back of the chair by a second adjusting tube set, and the second adjusting tube set is provided with a second inner tube and a second outer tube that is sleeved with the second inner tube. The second outer tube is provided with at least one third perforation, and the second inner tube is provided with at least one fourth perforation. The second inner tube is disposed on the back of the chair and passes through a second plug. The third through hole and the fourth through hole are oppositely fixed and fixed to the second inner tube and the second outer tube, and the height of the pillow is adjusted by the second adjusting tube group.

Further, a handle wheel is selectively screwed on the bottom of the chair stand.

Further, the chair wheels each include a positioning member for stopping the seat wheel.

Further, the folding chair has a handrail pivotally connected to the chair frame, and the handrail has a cushion.

Further, the first adjusting tube group pivotally connected to each other is pivotally connected by a limiting member, and the limiting member is configured to relatively limit the two first adjusting tube groups pivotally connected to each other.

The folding chair with the height adjustment and heat dissipation structure of the creation has the following effects:

1. The creation department is woven by a chair frame, an elastic rope body and a ceramic piece to form a folding chair cushion, wherein the ceramic piece has the functions of heat absorption and low surface temperature, and provides the passenger with a cool ride feeling, and the net The elastic braided elastic cord provides the ventilation and ventilation effect by the mesh structure, and the elastic force of the elastic cord provides a comfortable ride feeling for the occupant.

2. The creation is made by a adjustable length adjustment tube, which provides users of different heights, such as adults or children, to adjust the appropriate ride height according to requirements.

3. The creation further combines a pillow cushion and a cushioned armrest to improve the comfort of the ride.

The main effects of the folding chair of the present invention combined with the height adjustment and heat dissipation structure will be clearly shown in the following embodiments.

First, please refer to the first to second figures. The creation consists of a pad (1), a chair (2) and a chair back (3):

The seat cushion portion (1) includes a seat frame (11), a plurality of elastic rope bodies (12) and a heat dissipating component (13). The elastic cord body (12) is disposed in the heat dissipating component (13). And a mesh plane (14) is interlaced with the inner edge of the chair frame (11), so that the heat dissipating component (13) is arranged on the mesh plane (14) (please refer to the fourth figure).

The chair stand (2) includes four first adjusting tube sets (21), and the first adjusting tube sets (21) are pivotally connected to the two sides of the seat pad portion (1). The first adjustment tube group (21) has a telescopic adjustment function. The first adjusting tube set (21) is provided with a first inner tube (211) and a first outer tube (212) sleeved with the first inner tube (211), and the first outer tube (212) is provided with At least one first through hole (213), and the first inner tube (211) is provided with at least one second through hole (214), through the first through hole (215) through the first through hole (213) and the a second through hole (214) for relatively adjusting and fixing the first inner tube (211) and the first outer tube (212) (please refer to the third figure).

The chair back (3) is coupled to the chair stand (2), and a second adjusting tube set (31) is pivotally connected with a pillow (32). The tube set (31) is provided with a second inner tube (311) and a second outer tube (312) sleeved with the second inner tube (311), and the second outer tube (312) is provided with at least a third a perforation (313), and the second inner tube (311) is provided with at least one fourth perforation (314), the second inner tube (311) is attached to the chair back (3), through a second plug (315) passing through the third through hole (313) and the fourth through hole (314) to relatively adjust and fix the second inner tube (311) and the second outer tube (312) by the second adjusting tube Group (31) to adjust the height of the pillow (32) (please refer to the third figure).

Preferably, the heat dissipating component (13) is a ceramic sheet which has the characteristics of good thermal conductivity and low heat absorption and low surface temperature.

Preferably, in the embodiment, the first adjusting tube group (21) and the second adjusting tube group (31) are adjusted and fixed by the plug and the perforation, but not limited thereto, for example, bolts are also possible. And the screw hole is adjusted and fixed.

Further, a handle wheel (22) is selectively screwed on the bottom of the chair stand (2), and the chair wheels (22) each include a positioning member (221), and the positioning member (221) is used for stopping The chair wheel (22).

Further, a handrail (4) is pivotally connected to the chair stand (2), and the handrail (4) has a cushion (41).

Further, the first adjusting tube group (21) pivotally connected to each other is pivotally connected by a limiting member (23), and the limiting member (23) is used for pivoting the two to each other. Adjust the relative limit of the tube set (21).

For the case of use, please refer to the third to fourth figures, by adjusting the first adjustment tube group (21), the first adjustment tube group (21) can relatively adjust the seat cushion portion (1). Height, the user of different heights can change the height of the seat according to the height requirement. For example, when the user is an adult, the first adjustment tube set (21) can be adjusted to a higher position (as shown in the second figure). The height of the seat cushion portion (1) can be relatively adjusted to conform to the sitting height of the adult, and the handrail (4) has a cushion (41) for the user to lay the hand flat on the handrail (4) Increase the comfort; when the user is a child, the first adjustment tube set (21) can be adjusted to a lower position (as shown in the first figure), and the seat cushion portion (1) can also be relatively adjusted. The height is such that the seat cushion portion (1) is lowered to conform to the sitting height of the child, and the child is easily moved when riding, and the child's active position can be restricted by the handrail (4) to avoid falling from the seat cushion portion (1). Next, the handrail (4) has a cushion (41) to protect the child from being injured by the tampering.

The mesh plane (14) of the seat cushion portion (1) has a ventilation effect, and the heat dissipating member (13) has the advantage of heat absorption, which can cool the seat cushion portion (1) and provide a cool ride feeling for the occupant. It avoids the sultry feeling of the folding chair with the fabric cushion after sitting for a long time, and provides a more comfortable ride feeling when riding with respect to another conventional folding chair with an iron seat cushion.

Preferably, the height of the pillow (32) is adjusted through the second adjusting tube set (31), so that users of different heights can adjust the appropriate height according to requirements, and provide the user for the neck or pillow. , allowing users to rest for a long time and improve comfort.

The present invention provides a conventional folding chair by further adjusting the height of the chair foot, and having a ventilated, cool seat cushion structure combined with a height adjustable pillow and an optional combination of a chair wheel folding chair. Comfortable, cool and long-lasting effect, and adjust the folding chair according to the user's condition, but it is more suitable for various occasions and more versatile.

However, the above description is only a preferred embodiment of the present invention. When it is not possible to limit the scope of the creation of the present invention, that is, the simple equal change and modification according to the scope of the patent application and the new description of the creation are all the creation patents. Within the scope of coverage.

(1)‧‧‧Cushion Department
(11)‧‧‧ Chair frame
(12) ‧‧‧elastic rope
(13)‧‧‧Heat components
(14) ‧‧‧ mesh plane
(2)‧‧‧Stools
(21) ‧‧‧First adjustment tube group
(211) ‧‧‧ First inner tube
(212) ‧ ‧ first outer tube
(213)‧‧‧First perforation
(214)‧‧‧Second perforation
(215)‧‧‧First plug
(22)‧‧‧ Chair wheel
(221)‧‧‧ Positioning parts
(23) ‧‧‧Limited parts
(3) ‧‧‧ back of the chair
(31) ‧‧‧Second adjustment tube group
(311)‧‧‧Second inner tube
(312) ‧‧‧Second outer tube
(313)‧‧‧ Third perforation
(314) ‧ ‧ fourth perforation
(315)‧‧‧Second plug
(32)‧‧‧Pillow
(4) ‧‧‧Handrails
(41)‧‧‧A cushion

[First figure] is a three-dimensional appearance of the present embodiment.

[Second figure] is a schematic diagram of the development of the present embodiment.

[Third image] is an enlarged view of the detailed structure of the present embodiment.

[Fourth figure] is an enlarged view of the structure of the seat cushion portion of the present embodiment

(1)‧‧‧Cushion Department

(11)‧‧‧ Chair frame

(12) ‧‧‧elastic rope

(13)‧‧‧Heat components

(14) ‧‧‧ mesh plane

(2)‧‧‧Stools

(21) ‧‧‧First adjustment tube group

(211) ‧‧‧ First inner tube

(212) ‧ ‧ first outer tube

(213)‧‧‧First perforation

(214)‧‧‧Second perforation

(215)‧‧‧First plug

(22)‧‧‧ Chair wheel

(221)‧‧‧ Positioning parts

(23) ‧‧‧Limited parts

(3) ‧‧‧ back of the chair

(31) ‧‧‧Second adjustment tube group

(311)‧‧‧Second inner tube

(312) ‧‧‧Second outer tube

(313)‧‧‧ Third perforation

(314) ‧ ‧ fourth perforation

(315)‧‧‧Second plug

(32)‧‧‧Pillow

(4) ‧‧‧Handrails

(41)‧‧‧A cushion

Claims (8)

A folding chair combined with a height adjustment and a heat dissipation structure comprises: a pad portion provided with a heat dissipating component; a chair leg frame comprising four first adjusting tube groups, the first adjusting tube group being two or two The first adjusting tube sets respectively have a telescopic adjustment function; the back of the chair is coupled to the chair stand; and the first adjusting tube group is opposite to each other The height of the seat cushion portion is adjusted, and the seat cushion portion is cooled by the heat dissipating member. The folding chair combined with the height adjustment and the heat dissipation structure according to the first aspect of the invention, wherein the seat cushion portion comprises a frame frame, a plurality of elastic rope bodies and the heat dissipating component, wherein the elastic cord system is disposed in the heat dissipation A mesh plane is interlaced in the component and interlaced with the inner edge of the frame, so that the heat dissipating component is arranged on the mesh plane. The folding chair with a height adjustment and a heat dissipation structure according to the first aspect of the invention, wherein the first adjustment tube set is provided with a first inner tube and a first outer tube that is sleeved with the first inner tube. The first outer tube is provided with at least one first through hole, and the first inner tube is provided with at least one second through hole, and the first through hole and the second through hole are passed through a first plug to The first inner tube and the first outer tube are relatively fixed and fixed. The folding chair with a height adjustment and a heat dissipation structure according to the first aspect of the invention, wherein a second adjusting tube group is pivotally connected with a pillow pad, and the second adjusting tube group is provided with a first a second inner tube and a second outer tube of the second inner tube, wherein the second outer tube is provided with at least one third perforation, and the second inner tube is provided with at least one fourth perforation, the second The inner tube is disposed at the back of the chair, and the second through hole and the fourth through hole are passed through the second plug to adjust and fix the second inner tube and the second outer tube relative to each other. Adjust the tube set to adjust the height of the pillow. A folding chair combined with a height adjustment and a heat dissipating structure according to claim 1, wherein a bottom of the chair frame is selectively screwed with a wheel. The folding chair combined with the height adjustment and heat dissipation structure according to claim 5, wherein the chair wheel comprises a positioning member for stopping the chair wheel. A folding chair combined with a height adjustment and heat dissipation structure according to claim 1, wherein a handrail is pivotally connected to the chair frame, and the handrail has a cushion. The folding chair combined with the height adjustment and the heat dissipation structure according to the first aspect of the invention, wherein the two mutually connected first adjustment tube groups are pivotally connected by a limiting member, the limiting member The first adjusting tube group pivotally connected to each other is relatively limited.