CN207803864U

CN207803864U - A kind of wall hanging folding swivel chair

Info

Publication number: CN207803864U
Application number: CN201720671429.2U
Authority: CN
Inventors: 张遂峰
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-06-05
Filing date: 2017-06-05
Publication date: 2018-09-04
Anticipated expiration: 2027-06-05

Abstract

A kind of wall hanging folding swivel chair,Including supporting rack and Folding swivel chair ontology,The supporting rack includes a movable support,A piece slide bar and two bearings,Slide bar is interspersed in the axis hole of two bearings,Axis hole intermediate sleeve torque spring,Folding swivel chair ontology includes a seat and chairback brace,Cross spring steel plate is wrapped in seat interlayer,A piece steel fulcrum is fixed on the cross spring steel plate,A plane bearing is assembled on the steel fulcrum,And it is locked by an acorn nut,The chairback brace is the door-shaped frame of arcuation,And it is connected to seat both sides,Safety belt is installed on seat,The wall hanging folding swivel chair can rotate left and right,It allows user that can remain the posture for facing front,It can be comfortable,Safety,Work is effectively performed,It can easily fold again when not used,It is collected by wall,Reach the target to take up space less as possible.

Description

A kind of wall hanging folding swivel chair

Technical field

The utility model is related to a kind of wall hanging type simple furniture, and especially it can rotate left and right use, fold and received by wall The swivel chair of Tibetan.

Background technology

In some special occasions, often needs one kind that can freely rotate left and right, enables the front and back transformation of sitting posture and duty can be lacked Between light and easy seat, especially the present inventor design the self-service Stair climbing device of non-transformer in need that there is this feature Seat matches therewith, and reaching user can be seated with different positions, towards the advance directional control Stair climbing device；In addition, It is also required to the seat with this function in some general buildings, such as is walked in traffic compartment, small conference room, rest Between corridor, old man bathroom, tool etc., simple wall-mounted seat is designed, is fixed on surroundings wall, and can fold It packs up and leans against on wall, just can meet various objective demands.

Invention content

For the demand, the utility model provides a kind of wall hanging folding swivel chair, solves above-mentioned technical problem and is adopted The technical solution taken is：

A kind of wall hanging folding swivel chair includes the supporting rack being fixed on the wall and the folding on supporting rack Folded swivel chair ontology, it is characterised in that the supporting rack includes a movable support, a slide bar and two bearings, the work Dynamic holder is the bar steel plate that one end is straight, one end is bent upwards, and the bar steel plate is there are one the intermediate systems of straight one end Screw hole, one end that the bar steel plate is bent upwards are a secondary parallel plugs with axis hole, and the slide bar is interspersed in this A torque spring is covered on slide bar in the axis hole of plug and between plug, at the bar steel plate back side close to plug Lower part tool there are one convex block, with a rubber head bolt is filled on the convex block, the both ends of the slide bar are fixed on by two bearings On wall；

Described its feature of Folding swivel chair ontology is made including a seat made of engineering plastics and of light material Chairback brace, the seat appearance and modeling in dustpan, its interlayer similar to a cross spring steel plate is wrapped in, in cross The center of spring steel plate utilizes the fixed steel fulcrum of arc-welding point, which is threaded on the bar steel plate Screw hole in and locked by acorn nut, assemble a plane bearing, the chairback brace on the steel fulcrum Appearance and modeling is the door-shaped frame that both sides are arcuation, and respectively there are one pin holes for system for the bottom end both sides of the door-shaped frame, are sold using a pair Follow closely both sides door-shaped frame being riveted on across the pin hole on rear side of the seat, on two pins of seat and chairback brace Side upper end is installed with a pair can be with the safety belt of adjusting elasticity.

The light material that the chairback brace uses is carbon fibre composite aluminum titanium alloy material or high frequency Welded thin-walled steel tubes.

The utility model has the beneficial effects that：A kind of swivel chair that can be rotated left and right according to demand is provided, it allows use Person can remain the posture for facing front, and energy is comfortable, safely, effectively carries out necessary work, when not used again can be easily It folds, collected by wall, reach the target for occupying the confined space less as possible.

Description of the drawings

The utility model is described in further detail with reference to the accompanying drawings and detailed description.

Fig. 1 is the utility model A-A cross section views, and double dot dash line is illustrated for chair back folding direction.

Fig. 2 is the front view and partial sectional view of the utility model.

Fig. 3 is the vertical view after Fig. 2 chair back folds.

Fig. 4 is part section enlarged view at I in Fig. 1.

Fig. 5 is part section enlarged view at II in Fig. 1.

1. seat in figure, 2. steel fulcrums, 3. safety belts, 4. backrests, 5. chairback braces, 6. walls, 7. slide bars, 8. bearings, 9. hexagonal expansion bolt in round end, 10. convex blocks, 11. movable supports, 12. acorn nuts, 13. cross spring steel plates, 14. glue Hook bolt, 15. arc-welding points, 16. plane bearings, 17. torque springs, 18. pins, 19. pin holes.

Specific implementation mode

In Fig. 1, a kind of wall hanging folding swivel chair includes being fixed on supporting rack on wall (6) and mounted on branch Folding swivel chair ontology on support, it is characterised in that the supporting rack include a movable support (11), a slide bar (7) and Two bearings (8), the movable support (11) are the bar steel plate that one end is straight, one end is bent upwards, the bar steel plate Straight one end intermediate system there are one screw hole, one end that the bar steel plate is bent upwards is that one secondary parallel have axis hole Plug, the slide bar (7), which is interspersed on the slide bar in the axis hole of the plug and between plug (7), covers a torsion bullet Spring (17), the torque spring (17) in its natural state can rotate to around the slide bar axle center bar steel plate perpendicular to the ground Position, at the bar steel plate back side close to the lower part of plug tool there are one convex block (10), with being filled with one on the convex block (10) A rubber head bolt (14), the extension elongation for adjusting the rubber head bolt (14) can rotate to bar steel plate around the slide bar axle center The both ends of position parallel to the ground, the slide bar (7) are fixed on by two bearings (8) on wall (6)；

Described its feature of Folding swivel chair ontology includes a seat made of engineering plastics (1) and with light material system At chairback brace (5), seat (1) appearance and modeling in dustpan, its interlayer similar to being wrapped in a cross spring steel plate (13), the fixed steel fulcrum (2) of arc-welding point (15), the steel fulcrum (2) are utilized at the center of cross spring steel plate (13) It is locked in the screw hole of lower end being threaded on the bar steel plate and by an acorn nut (12), the steel fulcrum (2) On assemble a plane bearing (16), make seat (1) that can rotate left and right, the chairback brace (5) appearance and modeling is two Side is the door-shaped frame of arcuation, and respectively there are one pin holes (19) for system for the bottom end both sides of the door-shaped frame, are worn using a secondary pin (19) Cross the pin hole (19) and door-shaped frame be riveted on both sides on rear side of the seat (1), fold chairback brace (5) can be allowed to Seat (1) is superimposed, and can make seat (1) automatic paste tightening on wall (6) under the action of torque spring (17), uses When with external force overcome the restoring force of torque spring (17), seat (1) be laid flat, digging chairback brace (5), can be left according to demand The swivel chair of right rotation, user just can remain the posture for facing front, and energy is comfortable, necessary work is effectively performed, It is described on two pins (19) of seat (1) and the upper end of chairback brace (5) side one pair is installed can be with adjusting elasticity Safety belt (3) can protect the physical safety of user in a dynamic state using safety belt (3), for example, being filled in the self-service building of climbing of non-transformer Set or can reach in old man bathroom beneficial effect positive in this way.

Claims

1. a kind of wall hanging folding swivel chair, including the supporting rack being fixed on the wall and the Folding swivel chair sheet on supporting rack Body, it is characterized in that：The supporting rack includes a movable support, a slide bar and two bearings, the movable support The bar steel plate that one end is straight, one end is bent upwards, there are one screw holes for intermediate system of the bar steel plate in straight one end, described One end that bar steel plate is bent upwards is a secondary parallel plug with axis hole, and the slide bar is interspersed in the axis hole of the plug In and the slide bar between plug on cover a torque spring, have close to the lower part of plug at the bar steel plate back side One convex block, with a rubber head bolt is filled on the convex block, the both ends of the slide bar are fixed on the wall by two bearings；It is described Folding swivel chair ontology its feature include a seat and the chairback brace made of light material made of engineering plastics, institute Seat appearance and modeling is stated similar to being wrapped in a cross spring steel plate in dustpan, its interlayer, in cross spring steel plate The heart utilizes the fixed steel fulcrum of arc-welding point, in the screw hole of the steel fulcrum lower end being threaded on the bar steel plate, simultaneously It is locked by an acorn nut, assembles a plane bearing on the steel fulcrum, the chairback brace appearance and modeling is Both sides are the door-shaped frame of arcuation, and respectively there are one pin holes for system for the bottom end both sides of the door-shaped frame, are passed through using a secondary pin described Pin hole door-shaped frame is riveted on the both sides on rear side of the seat, on two pins of seat and chairback brace side upper end peace Being filled with a pair can be with the safety belt of adjusting elasticity.

2. wall hanging folding swivel chair according to claim 1, it is characterized in that：The light material that chairback brace uses is carbon fiber Tie up composite material aluminum titanium alloy material or high-frequency welding thin-wall steel tube.