CN210355258U - Folding back-stepping chair - Google Patents
Folding back-stepping chair Download PDFInfo
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- CN210355258U CN210355258U CN201921025590.8U CN201921025590U CN210355258U CN 210355258 U CN210355258 U CN 210355258U CN 201921025590 U CN201921025590 U CN 201921025590U CN 210355258 U CN210355258 U CN 210355258U
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- supporting plate
- supporting
- frame
- folding back
- stepping
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Abstract
Folding back of body chair of stepping on belongs to back of body device technical field, especially relates to a folding back of body chair of stepping on. The utility model provides a folding back-stepping chair convenient to use. The utility model discloses a vertical first carriage in both sides and second carriage, the vertical middle part of the first carriage of its structural feature is connected with horizontal first backup pad length direction one end hub connection, the vertical middle part of second carriage and horizontal second backup pad length direction one end hub connection, the first backup pad length direction other end and the second backup pad length direction other end hub connection.
Description
Technical Field
The utility model belongs to the technical field of step on the back device, especially, relate to a folding chair of stepping on one's back.
Background
Nowadays, the social life pressure is huge, many people feel waist soreness and backache, and various massage methods can relieve the discomfort to a certain extent. Among them, the back-stepping massage generally refers to that the technician mainly uses the feet to perform strong stimulation such as point, step, rub, press, contuse, slide, and push on the acupuncture points of the back and the legs of the patient, so as to enhance the local blood circulation and relieve the back stiffness, pain and fatigue. The back-stepping massage generally needs to be provided with a fixed hanging bar or a fixed bracket, and is not suitable for household use.
Disclosure of Invention
The utility model provides a folding back-stepping chair which is convenient to use aiming at the problems.
In order to achieve the purpose, the utility model discloses a following technical scheme, the utility model discloses a vertical first carriage in both sides and second carriage, the vertical middle part and the horizontal first backup pad length direction one end hub connection of the first carriage of its structural feature, the vertical middle part and the horizontal second backup pad length direction one end hub connection of second carriage, the first backup pad length direction other end and the second backup pad length direction other end hub connection.
As an optimal solution, first carriage and second carriage are isosceles trapezoid frame.
As another preferred scheme, isosceles trapezoid frame's lower bottom is long for 40cm, and the height is 90cm, and the upper base is long for 15cm.
As another preferred scheme, first backup pad and second backup pad are isosceles trapezoid board, the long base of isosceles trapezoid board be with the link of carriage.
As another preferred scheme, the height of isosceles trapezoid board is 40cm, and the junction of backup pad and carriage is 40cm with the perpendicular distance on backup pad base.
As another preferred scheme, the supporting frame of the utility model is provided with a transverse fixing rod at the vertical middle part, two ends of the fixing rod are provided with rotating rings, the rotating rings are provided with strip-shaped openings along the outline of the rotating rings, the front end of a limit screw passes through the strip-shaped openings and is screwed into a threaded hole on the fixing rod, the diameter of the head of the limit screw is larger than the width of the strip-shaped openings, and the lower end of the head of the limit screw and the outer end face of the rotating ring have;
the rotating ring is provided with a connecting plate extending towards the side of the supporting plate, the connecting plate is provided with a connecting hole, the lower end surfaces of the cross beams at the two sides of the supporting plate are provided with threaded holes corresponding to the connecting hole, and the front end of a fixing screw penetrates through the connecting hole in the connecting plate and is screwed in the threaded hole in the cross beam.
Secondly, the junction of first backup pad and second backup pad is provided with transverse rotating shaft, and the crossbeam of first backup pad both sides is close to the pivot end and is provided with the connecting box of cross-section for the shape of falling the U, and connecting box both sides inner wall interval is corresponding with crossbeam outer wall interval, and the connecting box rear end passes through the fastener and links to each other with first backup pad crossbeam both sides wall, and the correspondence is provided with the pivot on connecting box front end both sides wall and the second backup pad crossbeam both sides wall and passes the hole, and the pivot end diameter in the connecting box outside is greater than the diameter that the pivot passed the hole.
In addition, the second support plate crossbeam and the two side walls of the connecting frame of the connecting end of the second support plate crossbeam and the connecting frame of the utility model are both provided with a semicircular connecting plate extending forwards, and the rotating shaft is arranged on the semicircular connecting plate through the hole; the back upper end surfaces of the two semicircular connecting plates are butt joint surfaces of the supporting plates in horizontal positions.
The utility model has the advantages of.
The utility model discloses between carriage and the backup pad, between backup pad and the backup pad hub connection, collapsible does not account for the space after folding, need not hanging bar or support, the family of being convenient for uses.
The utility model discloses set up the backup pad, the person of stepping on the back can sit and step on the back massage in the backup pad, is suitable for the crowd that requires little to the dynamics of stepping on the back, and the person of stepping on the back also can suitably have a rest.
When a person who steps on the back by using the body gravity, the person who steps on the back respectively supports the supporting frames at the two sides by both hands, the gravity center of the body is stabilized, and the back stepping force is adjusted.
Drawings
The present invention will be further described with reference to the accompanying drawings and the following detailed description. The scope of protection of the present invention is not limited to the following description.
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the folded state of the present invention.
Fig. 3 is a schematic structural view of a joint between the first support plate and the second support plate of the present invention.
Fig. 4 is a schematic structural view of the joint between the support frame and the support plate of the present invention.
In the figure, 1 is a supporting frame, 2 is a supporting plate, 3 is a rotating shaft end at the outer side of the connecting frame, 4 is a semicircular connecting plate, 5 is a cross beam, 6 is a butt joint surface, 7 is a semicircular connecting plate, 8 is a rotating shaft, 9 is a butt joint surface, 10 is a connecting frame in an inverted U shape, 11 is a cross beam, 12 is a limit screw, 13 is a strip-shaped opening, 14 is a rotating ring, 15 is a fixing screw, 16 is a connecting plate, 17 is a fixing rod, A is a joint structure of a first supporting plate and a second supporting plate, and B is a joint structure of the supporting frame and the supporting plate.
Detailed Description
As shown in the figure, the utility model discloses a vertical first carriage in both sides and second carriage, the vertical middle part of first carriage is connected with horizontal first backup pad length direction one end hub connection, the vertical middle part of second carriage is connected with horizontal second backup pad length direction one end hub connection, the first backup pad length direction other end and second backup pad length direction other end hub connection.
The first supporting frame and the second supporting frame are isosceles trapezoid frames.
The lower bottom of the isosceles trapezoid frame is 40cm long, the height of the isosceles trapezoid frame is 90cm, and the upper bottom of the isosceles trapezoid frame is 15cm long. The height of the isosceles trapezoid frame is set to be convenient for a person who steps on the back to hold the upper end of the isosceles trapezoid frame with both hands for supporting and fixing,
the first supporting plate and the second supporting plate are isosceles trapezoidal plates, and the long bottom edges of the isosceles trapezoidal plates are connected with the supporting frame.
The height of the isosceles trapezoid plate is 40cm, and the vertical distance between the joint of the support plate and the support frame and the bottom edge of the support plate is 40 cm. The size of the isosceles trapezoid plate is set so that a person who is treaded on the back can lie on the stomach under the isosceles trapezoid plate and between the supporting frames at the two sides.
A transverse fixed rod is arranged in the vertical middle of the supporting frame, rotating rings are arranged at two ends of the fixed rod, a strip-shaped opening is formed in each rotating ring along the outline of each rotating ring, the front end of a limiting screw penetrates through the strip-shaped opening and is screwed into a threaded hole in the fixed rod, the diameter of the head of the limiting screw is larger than the width of the strip-shaped opening, and a gap is formed between the lower end of the head of the limiting screw and the outer end face of;
the rotating ring is provided with a connecting plate extending towards the side of the supporting plate, the connecting plate is provided with a connecting hole, the lower end surfaces of the cross beams at the two sides of the supporting plate are provided with threaded holes corresponding to the connecting hole, and the front end of a fixing screw penetrates through the connecting hole in the connecting plate and is screwed in the threaded hole in the cross beam.
Through rotating ring and stop screw, be convenient for the relative rotation of backup pad and carriage, and the injecing of backup pad horizontal position (through strip opening length setting, when the backup pad reachd horizontal position, stop screw blocks to strip opening end).
The junction of first backup pad and second backup pad is provided with horizontal rotating shaft, and the crossbeam of first backup pad both sides is close to the pivot end and is provided with the connecting box of cross-section for the shape of falling the U, and connecting box both sides inner wall interval is corresponding with crossbeam outer wall interval, and the connecting box rear end passes through the fastener and links to each other with first backup pad crossbeam both sides wall, and it passes the hole to correspond to be provided with the pivot on connecting box front end both sides wall and the second backup pad crossbeam both sides wall, and connecting box outside pivot end diameter is greater than the diameter that the pivot passed the.
The two side walls of the second support plate cross beam and the two side walls of the connecting frame at the connecting end of the second support plate cross beam and the connecting frame are respectively provided with a semicircular connecting plate extending forwards, and the rotating shaft is arranged on the semicircular connecting plate through a hole; the back upper end surfaces of the two semicircular connecting plates are butt joint surfaces of the supporting plates in horizontal positions. When the supporting plates on the two sides are folded to the horizontal position, the abutting surfaces are abutted, so that the supporting plates are kept horizontal.
The utility model discloses can adopt the preparation of light metal material, it is durable light, be convenient for move the position at any time when stepping on the back.
The utility model discloses during the use, lie in bed by the person of stepping on the back, will the utility model discloses expand, adjust the interval between the support frame of both sides, make and be located between the support frame of both sides (the support frame lower extreme is in bed) by the person of stepping on the back, the person of stepping on the back is located backup pad one side, and the person's both hands of stepping on the back both sides support frame respectively and step on the back, and the person of stepping on the back removes steps, and both hands move the support frame simultaneously.
It should be understood that the above detailed description of the present invention is only for illustrating the present invention and is not limited by the technical solutions described in the embodiments of the present invention, and those skilled in the art should understand that the present invention can still be modified or equivalently replaced to achieve the same technical effects; as long as the use requirement is satisfied, the utility model is within the protection scope.
Claims (8)
1. The folding back-stepping chair comprises a first supporting frame and a second supporting frame which are vertical to the two sides, and is characterized in that the vertical middle part of the first supporting frame is connected with one end shaft of the transverse first supporting plate in the length direction, the vertical middle part of the second supporting frame is connected with one end shaft of the transverse second supporting plate in the length direction, and the other end of the first supporting plate in the length direction is connected with the other end shaft of the transverse second supporting plate in the length direction.
2. The folding back-stepping chair as claimed in claim 1, wherein said first and second supporting frames are isosceles trapezoid frames.
3. The folding back-stepping chair as claimed in claim 2, wherein the isosceles trapezoid frame has a lower base length of 40cm, a height of 90cm and an upper base length of 15cm.
4. The folding back-stepping chair according to claim 1, wherein the first and second supporting plates are isosceles trapezoidal plates, and the long bottom edges of the isosceles trapezoidal plates are connected to the supporting frame.
5. The folding back-stepping chair according to claim 4, wherein the isosceles trapezoidal plate has a height of 40cm, and the vertical distance between the connecting portion of the supporting plate and the supporting frame and the bottom edge of the supporting plate is 40 cm.
6. The folding back-stepping chair according to claim 1, wherein a transverse fixing rod is arranged in the middle of the vertical direction of the supporting frame, rotating rings are arranged at two ends of the fixing rod, strip-shaped openings are formed in the rotating rings along the outlines of the rotating rings, the front end of a limiting screw penetrates through the strip-shaped openings and is screwed into a threaded hole in the fixing rod, the diameter of the head of the limiting screw is larger than the width of the strip-shaped openings, and a gap is formed between the lower end of the head of the limiting screw and the outer end face;
the rotating ring is provided with a connecting plate extending towards the side of the supporting plate, the connecting plate is provided with a connecting hole, the lower end surfaces of the cross beams at the two sides of the supporting plate are provided with threaded holes corresponding to the connecting hole, and the front end of a fixing screw penetrates through the connecting hole in the connecting plate and is screwed in the threaded hole in the cross beam.
7. The folding back-stepping chair according to claim 1, wherein a transverse rotating shaft is provided at the joint of the first supporting plate and the second supporting plate, a connecting frame with an inverted U-shaped cross section is provided at the end of the rotating shaft near the cross beam at both sides of the first supporting plate, the distance between the inner wall at both sides of the connecting frame and the distance between the outer wall of the cross beam correspond to each other, the rear end of the connecting frame is connected with the two side walls of the cross beam of the first supporting plate through fasteners, the two side walls at the front end of the connecting frame and the two side walls of the cross beam of the second supporting plate correspond to each other and are.
8. The folding back-stepping chair as claimed in claim 7, wherein the second supporting plate cross member and both side walls of the connecting frame at the connecting end of the second supporting plate cross member and the connecting frame are provided with semicircular connecting plates extending forward, and the rotating shaft is arranged on the semicircular connecting plates through the holes; the back upper end surfaces of the two semicircular connecting plates are butt joint surfaces of the supporting plates in horizontal positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025590.8U CN210355258U (en) | 2019-07-03 | 2019-07-03 | Folding back-stepping chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921025590.8U CN210355258U (en) | 2019-07-03 | 2019-07-03 | Folding back-stepping chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210355258U true CN210355258U (en) | 2020-04-21 |
Family
ID=70268992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921025590.8U Active CN210355258U (en) | 2019-07-03 | 2019-07-03 | Folding back-stepping chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210355258U (en) |
-
2019
- 2019-07-03 CN CN201921025590.8U patent/CN210355258U/en active Active
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