CN204192054U - Collapsiblely kneel chair - Google Patents

Abstract

The utility model discloses a foldable kneeling chair, which comprises a seat cushion, a kneeling cushion, a seat cushion bracket and a kneeling cushion support. The top is higher than the top of the kneeling pad bracket, the cushion is set on the top side of the cushion bracket and the horizontal plane at an angle of n°, 5≤n≤50, and the kneeling pad is set on the kneeling pad bracket One side of the top of the seat is at an angle of N° with the horizontal plane and is set opposite to the cushion, 115≤N≤170; a connecting rod for supporting and opening the kneeling chair is also arranged between the cushion support and the kneeling support. The utility model is equipped with a seat cushion and a kneeling cushion, which can guide the user to sit upright, avoid the habit of arching the back, decompose the pressure of sitting for a long time, and effectively reduce the occurrence of low back and cervical vertebra diseases.

Description

folding kneeling chair

technical field

The utility model relates to a chair, in particular to a folding kneeling chair.

Background technique

In the design of usual chairs, the presence of the backrest is essential. The vast majority of chairs used in offices are chairs with backrests. For people who sit and work indoors for a long time, this design will cause their backs to lean against the backrests naturally and curved habitually, which will cause spine strain. Postural strain. For a chair without a backrest, the pressure of the center of gravity of the body falls completely on the buttocks, and the burden on the lower back and spine still exists, and sitting for a long time will still cause the habit of arching the back.

Contents of the invention

Purpose of the invention: The utility model aims at the deficiencies of the prior art, and provides a foldable kneeling chair which can effectively improve sitting posture and reduce back and cervical pain.

Technical solution: The foldable kneeling chair described in the utility model includes a cushion, a kneeling cushion, a cushion bracket and a kneeling cushion bracket, and the middle part of the cushion bracket is hinged with the middle part of the kneeling cushion bracket in an X shape; the cushion The top of the bracket is higher than the top of the kneeling pad bracket, and the cushion is set on the top side of the cushion bracket and the horizontal plane at an angle of n°, 5≤n≤50, and the kneeling pad is set on the kneeling pad The top side of the cushion bracket forms an angle of N° with the horizontal plane and is set opposite to the cushion, 115≤N≤170; a connecting rod for supporting and opening the kneeling chair is also arranged between the cushion bracket and the kneeling pad bracket . The user sits on the cushion, with both legs and knees on the kneeling surface, which rationalizes the force of the human body, transfers the force of the waist, thigh root and spine to the knees, and increases the angle between the thigh and the upper body , so that the lumbar spine can be straightened naturally, and the abdomen is no longer squeezed, thereby reducing the fatigue of sedentary people. When not in use, put away the connecting rod, fold the seat cushion support and the kneeling support support, and do not take up space.

Preferably, in order to meet the needs of people of different heights, several sets of positioning slots are provided on the kneeling pad bracket; one end of the connecting rod is hinged on the cushion bracket, and the other end is embedded in the kneeling pad bracket through the positioning rod In the positioning card slot, the gear shifting operation is simple.

Further preferably, there are three sets of positioning slots, which cooperate with positioning rods to adjust the height of the kneeling chair to three gears.

In order to move conveniently, the bottom ends of the cushion bracket and the kneeling pad bracket are respectively provided with universal wheels.

Preferably, the bottom ends of the seat cushion bracket and the kneeling cushion bracket are respectively provided with two universal wheels through cross bars.

Beneficial effects: compared with the prior art, the utility model has the following advantages:

(1) The utility model is equipped with a seat cushion and a kneeling cushion, which can guide the user to sit upright, avoid the habit of arching the back, decompose the pressure of sedentary sitting, and effectively reduce the occurrence of low back and cervical spine pain.

(2) At the same time, the utility model lowers the position of the knees, allowing the pelvis to pronate, the spine to straighten, and the gravity of the upper body to be transmitted from the buttocks to the thighs and knees, thereby reducing the burden on the lumbar spine

(3) The utility model is equipped with different gears, which can meet the needs of people of different heights, and the gear conversion operation is simple;

(4) The utility model can be folded and stored when not in use to save space.

Description of drawings

Fig. 1 is the structural representation of the utility model.

Fig. 2 is a schematic diagram of the utility model in three different gear positions.

Fig. 3 is a structural schematic diagram of the folded utility model.

Figure 4 is a schematic diagram of the utility model.

Detailed ways

The technical scheme of the utility model will be described in detail below with the accompanying drawings, but the protection scope of the utility model is not limited to the described embodiments.

Embodiment 1: The foldable kneeling chair as shown in Figure 1 includes a cushion 1, a kneeling cushion 2, a cushion support 3 and a kneeling cushion support 4, and the middle part of the cushion support 3 is hinged with the middle part of the kneeling cushion support 4, forming a X-shaped arrangement; the top of the cushion support 3 is higher than the top of the kneeling support 4, and the cushion 1 is arranged on the top side of the cushion support 3 and the horizontal plane at an angle of n°, 5≤n≤50 , the kneeling pad 2 is set on the top side of the kneeling pad support 4 and the horizontal plane at an angle of N°, 115≤N≤170, and is set opposite to the cushion 1; the cushion support 3 and the kneeling pad A connecting rod 5 for supporting and opening the kneeling chair is also provided between the pad supports 4 . The kneeling pad bracket 4 is provided with several sets of positioning slots 6; one end of the connecting rod 5 is hinged on the cushion bracket 1, and the other end is embedded in the positioning slot 6 of the kneeling pad bracket 4 through the positioning bar. As shown in FIG. 2 , the positioning slots 6 are divided into three groups, which cooperate with the positioning rods to adjust the height of the kneeling chair to three gears respectively. The bottom ends of the cushion support 3 and the kneeling support 4 are provided with universal wheels 7 respectively. The bottom ends of the cushion support 3 and the kneeling support 4 are respectively provided with two universal wheels 7 through cross bars 8 .

As shown in Figure 4, the user sits on the cushion and kneels on the kneeling cushion 2 with both legs and knees, which rationalizes the stress on the human body and transfers the stressed parts of the waist, thigh roots and spine to the knees, increasing the The angle between the thigh and the upper body allows the lumbar spine to straighten naturally, and the abdomen is no longer squeezed, thereby reducing the fatigue of sedentary people. As shown in Figure 3, when not in use, put away the connecting rod, fold the seat cushion support and the kneeling cushion support, and do not take up space.

As stated above, although the invention has been shown and described with reference to certain preferred embodiments, this should not be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (5)

1. collapsiblely kneel a chair, it is characterized in that: comprise cushion, hassock, cushion bracket and hassock support, middle part and the described hassock mid-stent of described cushion bracket are hinged, arrange in X-type; The top of described cushion bracket is higher than the top of described hassock support, described cushion is arranged on the side, top of described cushion bracket horizontal by being n ° of angle, 5≤n≤50, the side, top that described hassock is arranged on described hassock support is horizontal by N ° of angle and be oppositely arranged with described cushion, 115≤N≤170; Also be provided with for supporting the connecting rod opened and kneel chair between described cushion bracket and described hassock support.

2. according to claim 1ly collapsiblely kneel chair, it is characterized in that: described hassock support is provided with some groups of locating grooves; One end of described connecting rod is hinged in cushion bracket, and the other end is embedded in the locating groove of described hassock support by backstay.

3. according to claim 2ly collapsiblely kneel chair, it is characterized in that: described locating groove is three groups, coordinate with backstay adjustment to kneel chair to three gear height respectively.

4. according to claim 1ly collapsiblely kneel chair, it is characterized in that: the bottom of described cushion bracket and described hassock support is respectively arranged with universal wheel.

5. according to claim 4ly collapsiblely kneel chair, it is characterized in that: the bottom of described cushion bracket and described hassock support is provided with two universal wheels respectively by cross bar.