CN203328226U

CN203328226U - Folding seat

Info

Publication number: CN203328226U
Application number: CN2013202410389U
Authority: CN
Inventors: 鹿守芹
Original assignee: XUZHOU XINWANG FURNITURE CO Ltd
Current assignee: XUZHOU XINWANG FURNITURE CO Ltd
Priority date: 2013-05-07
Filing date: 2013-05-07
Publication date: 2013-12-11
Anticipated expiration: 2023-05-07

Abstract

The utility model discloses a folding seat which comprises a seat body (1), a backrest (2), a front baffle (3), a connection board (4), front seat feet (5), rear seat feet (6) and a locking device (7). A hinge device capable of performing hinging and positioning is adopted by all hinged joints. The backrest is divided into a left piece and a right piece, wherein the left piece and the right piece are connected to the left side and the right side of the rear portion edge of the upper surface of the seat body respectively in a hinged mode. The front baffle is connected to the front portion of the upper surface of the seat body in a hinged mode. The connection board is connected to the front portion edge of the upper surface of the seat body in a hinged mode and connected with a desk. The front seat feet are connected to the front portion edge of the lower surface of the seat body in a hinged mode. The rear seat feet are connected to the rear portion edge of the lower surface of the seat body in a hinged mode. The locking device is fixedly connected with the desk. The folding seat can be fixedly connected with the desk for use, can correct sitting postures of students and protect eyesight, and meanwhile can be folded for storage when not being used.

Description

Rumble seat

Technical field

The utility model relates to a kind of rumble seat, specifically a kind of can be connected with desk use, and can correcting sitting postures, the Collapsible seat of vision protection.

Background technology

At present, more commonly on the market with the matching used seat of writing desk, generally all with writing desk, separate use, can rotate and can regulate height, but and be not suitable for the student and use, if it is not the seat of using for the student is made rotation, wholwe-hearted in the time of can causing Students ' Learning; If if student writing or do not note sitting posture while studying is easy to cause eye fatigue, myopia.

For solving problems, study table miscellaneous and matching used seat appear in prior art, although scientifically solved student's reading, easily caused asthenopic problem while writing, often be suitable for family and use, the place such for school is just inapplicable.The desk used in school now is also generally to separate to use with seat, so just causes in classroom more random, untidy.

Summary of the invention

The problem existed for above-mentioned prior art, the utility model provides a kind of rumble seat, can be fixedly connected with use with desk, and can correct student's sitting posture, and vision protection simultaneously can folding storage in used time not, keeps classroom clean and tidy.

To achieve these goals, this rumble seat comprises seat body, backrest, front apron, connecting plate, front chair leg, rear chair pin and locking device, all pin joints all adopt articulated mounting that can hinged location, take with the direction at the matching used desk of rumble seat place is the place ahead, backrest is divided into left and right two, is articulated and connected respectively in the left and right both sides at the edge, rear portion of seat body upper surface; Front apron is articulated and connected in the front portion of seat body upper surface; Connecting plate is articulated and connected in the anterior edge of seat body upper surface, with desk, is connected; Front chair leg is articulated and connected in the anterior edge of seat body lower surface; Rear chair pin is articulated and connected in the edge, rear portion of seat body lower surface; Locking device is fixedly connected with desk.

Further, the pin joint of backrest and front apron all is set as the rotating range of 0～90 °; The pin joint of front chair leg and rear chair pin all is set as the rotating range of 0～110 °.

Further, seat body is arranged to the "T"-shaped structure that the rear portion width is greater than anterior width.

Further, seat body upper surface and backrest front surface all are covered with one deck foam-rubber cushion.

Further, the front apron upper face is covered with one deck foam-rubber cushion.

Further, front chair leg, rear chair pin are equipped with Slippery proof foot pad.

Compared with prior art, this rumble seat is provided with connecting plate, can be fixedly connected with use with desk; Be provided with front apron, can read the student, stop health while writing, avoid lying prone and read on desk, write, guaranteed reading, the sighting distance while writing, vision protection; Its all parts all are articulated and connected, and fixedly are accommodated in the below of desk after can folding by retaining mechanism, can not take additional space, keep the clean and tidy of classroom.

The accompanying drawing explanation

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

Fig. 2 is Fig. 1 left view of the present utility model;

Fig. 3 is Fig. 1 top view of the present utility model;

Fig. 4 is the structural representation of the utility model while not ploughing under after folding below desk;

Fig. 5 is that the utility model ploughs under the structural representation after locking below desk after folding.

In figure: 1, seat body, 2, backrest, 3, front apron, 4, connecting plate, 5, front chair leg, 6, rear chair pin, 7, locking device, 8, desk, 9, wear-resisting foot pad.

The specific embodiment

Below in conjunction with accompanying drawing, the utility model is described further.

As shown in Figure 1, this rumble seat comprises seat body 1, backrest 2, front apron 3, connecting plate 4, front chair leg 5, rear chair pin 6 and locking device 7, and all pin joints all adopt articulated mounting that can hinged location.

As shown in Figure 2, Figure 4 shows, take with the direction at the matching used desk of rumble seat place is the place ahead, backrest 2 is divided into left and right two, be articulated and connected respectively in the left and right both sides at the edge, rear portion of seat body 1 upper surface, space is left in centre, can be rotated counterclockwise 90 ° of vertical orientation along pin joint, 90 ° of rumble seat body 1 upper surfaces turn clockwise.

Front apron 3 is articulated and connected in the front portion of seat body 1 upper surface, and the width in the spaces of leaving in the middle of its width and backrest 2 is identical, can along pin joint turn clockwise 90 ° of vertical orientation, be rotated counterclockwise 90 ° and be folded to seat body 1 upper surface.

Connecting plate 4 is articulated and connected in the anterior edge of seat body 1 upper surface, and its upper surface is fixedly connected with desk 8, and seat body 1 can be rotated along pin joint, does not limit its rotation angle range.

As shown in Figure 3, front chair leg 5 is articulated and connected in the anterior edge of seat body 1 lower surface, can be rotated counterclockwise 110 ° and locate, turn clockwise 110 ° and be folded to seat body 1 lower surface along pin joint.

Rear chair pin 6 is divided into left and right two, is articulated and connected respectively in the both sides, edge, rear portion of seat body 1 lower surface, in the middle of it, leaves gap, and the width in gap is greater than the integral width of front chair leg 5; Rear chair pin 6 can turn clockwise 110 ° and locate, be rotated counterclockwise 110 ° and be folded to seat body 1 lower surface along pin joint.

Locking device 7 is fixedly connected with desk 8, is locked after can ploughing under below desk after rumble seat is folding, prevents from being scattered.

As shown in Figure 3, further, more firm when riding seat for making seat, seat body 1 is arranged to the "T"-shaped structure that the rear portion width is greater than anterior width.

Further, in order can effectively to reach correcting sitting postures and to ride and occupy stably solid purpose, the pin joint of backrest 2 and front apron 3 all is set as the rotating range of 0～90 °; The pin joint of front chair leg 5 and rear chair pin 6 all is set as the rotating range of 0～110 °.

Further, more comfortable when riding seat for making seat, seat body 1 upper surface and backrest 2 front surfaces all are covered with one deck foam-rubber cushion.

Further, can be more comfortable when leaning on for making front apron 3, front apron 3 rear surfaces, top are covered with one deck foam-rubber cushion.

Further, for preventing the wearing and tearing of chair pin, front chair leg 5, rear chair pin 6 are equipped with removable wear-resisting foot pad 9 with the ground contact jaw.

During use, first rumble seat is fixed on to the centre position of desk lower surface by connecting plate 4, then locking device 7 also is fixed on to the relevant position that the desk lower surface is corresponding with rumble seat, after rumble seat is launched fully, the student straddles on seat body 1, backrest 2 can stop the health recession, prevents landing tumble injury; The height of front apron 3 is no more than student's chest, can stop forward lean, guarantees suitable sighting distance, vision protection; Be 70 ° of angles with ground after front chair leg 5 and rear chair pin 6 launches and, non-perpendicular to ground, can effectively prevent that the improper of chair pin from folding, ride seat more firm.

As shown in Figure 5, fixedly be accommodated in the below of desk after this rumble seat can fold by retaining mechanism, can not take additional space, keep the clean and tidy, convenient and practical of classroom, in being applicable to, primary school's school student uses.

Claims

1. a rumble seat, comprise seat body (1), backrest (2), front chair leg (5) and rear chair pin (6), backrest (2) is articulated and connected in the edge, rear portion of seat body (1) upper surface, front chair leg (5) is articulated and connected in the anterior edge of seat body (1) lower surface, rear chair pin (6) is articulated and connected in the edge, rear portion of seat body (1) lower surface, it is characterized in that, also comprise front apron (3), connecting plate (4) and locking device (7), all pin joints all adopt articulated mounting that can hinged location; Described backrest (2) is divided into left and right two, is articulated and connected respectively in the left and right both sides at the edge, rear portion of seat body (1) upper surface, and space is left in centre; Front apron (3) is articulated and connected in the front portion of seat body (1) upper surface, and its width is identical with the width in the space of leaving in the middle of backrest (2); Connecting plate (4) is articulated and connected in the anterior edge of seat body (1) upper surface, and its upper surface is fixedly connected with desk (8); Described rear chair pin (6) is divided into left and right two, is articulated and connected respectively in the both sides, edge, rear portion of seat body (1) lower surface, in the middle of it, leaves gap, and the width in gap is greater than the integral width of front chair leg (5); Locking device (7) is fixedly connected with desk (8).

2. rumble seat according to claim 1, is characterized in that, the pin joint of described backrest (2) and front apron (3) all is set as the rotating range of 0～90 °; The pin joint of front chair leg (5) and rear chair pin (6) all is set as the rotating range of 0～110 °.

3. rumble seat according to claim 1, is characterized in that, described seat body (1) is arranged to the "T"-shaped structure that the rear portion width is greater than anterior width.

4. rumble seat according to claim 1, is characterized in that, described seat body (1) upper surface and backrest (2) front surface all are covered with one deck foam-rubber cushion.

5. rumble seat according to claim 1, is characterized in that, described front apron (3) rear surface, top is covered with one deck foam-rubber cushion.

6. rumble seat according to claim 1, is characterized in that, described front chair leg (5), rear chair pin (6) are equipped with wear-resisting foot pad (9) with the ground contact jaw.