Rotary clamping type lumbar vertebra correction type seat
Technical Field
The utility model belongs to the technical field of household articles, concretely relates to clamping type lumbar vertebrae correction formula seat rotates.
Background
For the people who work or learn for a long time and sit for a long time, people need to bend over a desk to work or learn by using a computer for a long time, and feel soreness and pain in the back if sitting on an improper seat for a long time, serious people can suffer from the diseases of lumbar disc herniation and isosceles vertebras, particularly for children or teenagers in physical development, the physical development can be influenced, the problem of stooping is caused, and the later correction is difficult.
The lumbar vertebra at the lower end of the human dorsal vertebra, namely the 1 st to 5 th lumbar vertebra, is clamped on the market at present, the body shape is simulated, and the multi-section type clamping seat is almost not available. The traditional child learning chair cannot prevent the most common lumbar disc herniation isosceles vertebra disease in the lumbar spine.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems existing in the prior art, the utility model aims to provide a rotary clamping type lumbar vertebra correcting type seat.
In order to realize the above purpose, reach above-mentioned technological effect, the utility model discloses a technical scheme be:
the utility model provides a rotate clamp type lumbar vertebrae correction formula seat, includes the back, back and human lumbar vertebrae curvature looks adaptation, back both sides rise to oblique top and can press from both sides the lumbar vertebrae in the middle of the human latissimus dorsi, and the back both sides are provided with imitative human correction block respectively, and imitative human correction block can move towards or keep away from the seat middle face, and in opposite directions or back of the body motion mutually between the imitative human correction block for support and press human latissimus dorsi, extraabdominal oblique muscle and gluteus medius muscle.
Furthermore, the opposite two sides of the backrest are symmetrically provided with human body simulating correction blocks, each human body simulating correction block comprises an upper abutting portion for abutting against broad dorsi muscles of a human body, a middle abutting portion for abutting against oblique muscles outside the abdomen of the human body and a lower abutting portion for abutting against middle gluteus muscles of the human body, the curved surfaces of the upper abutting portion, the middle abutting portion and the lower abutting portion are in smooth transition from top to bottom, the upper abutting portion is arranged in an upward inclined manner, and the lower abutting portion is arranged in an downward inclined manner.
Furthermore, the both sides symmetry that the back is relative is provided with rotatable swinging boom, and every swinging boom links to each other with the imitative human correction block of homonymy respectively, and the one end that two swinging booms kept away from imitative human correction block is provided with intermeshing's meshing portion.
Further, the backrest portion is provided with the fixing base, vertically on the fixing base set up two fixed columns, the meshing portion that is equipped with the swinging boom of homonymy on every fixed column respectively overlaps, and the cover is equipped with the elastic component on two fixed columns, and the both ends of elastic component link to each other with the meshing portion of two swinging booms respectively, and the swinging boom is the tight power of clamp to the seat intermediate face all the time under the effort of elastic component.
Furthermore, the backrest is fixed on the seat through a fixing plate at the bottom, and the front face of the backrest is provided with a back cushion and a spongy cushion which are respectively matched with the neck and the lumbar curvature of the human body.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model discloses a clamping type lumbar vertebrae correction formula seat rotates, including the back, this back and human lumbar vertebrae curvature looks adaptation, the back both sides rise to oblique top and can press from both sides the lumbar vertebrae in the middle of the human latissimus dorsi of pressing from both sides, and the back both sides are provided with imitative human correction block respectively, and two imitative human correction blocks can be in opposite directions or carry on the back the motion for support and press human latissimus dorsi, extraabdominal oblique muscle and gluteus medius. The utility model provides a rotation clamp type lumbar vertebrae correction formula seat, its back and human skeleton texture looks adaptation, drive the motion of imitative human correction piece through setting up two swinging booms rotatable and meshing, the swinging boom has the tight power of centre gripping all the time under the effort of elastic component, and then can make the user sit and utilize imitative human correction piece to support and press human latissimus dorsi muscle, extraabdominal oblique muscle and gluteus medius muscle on the seat, thereby press from both sides the lumbar vertebrae of tight human dorsal column lower extreme, lumbar vertebrae 1 st section to 5 th section promptly, can prevent among the lumbar vertebrae the most common lumbar intervertebral disc protrusion isosceles vertebra disease, overall structure is simple, think about ingeniously, have using value widely.
Drawings
Fig. 1 is a schematic front view of the three-dimensional structure of the present invention;
FIG. 2 is a schematic side view of the three-dimensional structure of the present invention;
fig. 3 is a schematic view of a rear perspective structure of the present invention;
fig. 4 is a schematic bottom perspective view of the present invention;
fig. 5 is a schematic diagram of a right-side perspective structure of the present invention;
fig. 6 is an exploded view of the rotating arm, the fixing base and the humanoid rectification block of the present invention.
Detailed Description
The present invention is described in detail below to enable the advantages and features of the present invention to be more easily understood by those skilled in the art, thereby making more clear and definite definitions of the scope of the present invention.
The following presents a simplified summary of one or more aspects in order to provide a basic understanding of such aspects. This summary is not an extensive overview of all contemplated aspects, and is intended to neither identify key or critical elements of all aspects nor delineate the scope of any or all aspects. Its sole purpose is to present some concepts of one or more aspects in a simplified form as a prelude to the more detailed description that is presented later.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Example 1
As shown in fig. 1-6, a rotate clamp type lumbar vertebra correction type seat, including seat 1 and set up back 2 on seat 1 through fixed plate 11, back 2 designs into imitative human lumbar vertebrae curvature shape, back 2 and human lumbar vertebrae curvature looks adaptation, thereby can laminate human back better, the relative both sides of back 2 are to the oblique top uplift formation uplift 21 of slope, can play the clamping effect to the lumbar vertebrae in the middle of the human latissimus dorsi, the relative bilateral symmetry of back 2 is provided with imitative human correction block 3, imitative human correction block 3 is equipped with two altogether, every imitative human correction block 3 mainly comprises the triplex: an upper supporting part 4 used for supporting and pressing broad dorsi muscles of a human body, a middle supporting part 5 used for supporting and pressing oblique muscles outside abdomens of the human body and a lower supporting part 6 used for supporting and pressing middle gluteus muscles of the human body, the curved surfaces of the upper supporting part 4, the middle supporting part 5 and the lower supporting part 6 of each human body simulating correction block 3 are smoothly transited from top to bottom, the upper supporting part 4 is obliquely arranged upwards, the lower supporting part 6 is obliquely and downwards arranged, the middle positions of the wide dorsi muscles and the middle gluteus muscles are supporting and pressing oblique muscles outside abdomens, the distance from the position of the oblique muscles outside the abdomens to the middle surface of the chair is larger than that of the wide dorsi muscles and the middle gluteus simulating gluteus muscles, the two human body correcting blocks 3 can move towards or away from the middle surface of the chair, namely the two human body simulating correction blocks 3 can move towards or away from each other, the middle surface of the chair clamps and presses the back muscles, the oblique muscles and the middle gluteus muscles of the lumbar vertebrae of the human body by the human body simulating correction blocks 3, namely, the 1 st to 5 th lumbar vertebrae, thereby achieving the purpose of preventing the most common isosceles disc herniation in the lumbar vertebrae.
For realizing the fixing and the motion of the humanoid correcting block 3, the bilateral symmetry relative to the backrest 2 is provided with the rotatable rotating arms 7, one end of each rotating arm 7 is respectively connected with the humanoid correcting block 3 at the same side, the other end of each rotating arm 7, namely, the end far away from the humanoid correcting block 3, is fixed on the backrest 2 through the fixing seat 8, one end of each rotating arm 7 far away from the humanoid correcting block 3 is provided with the meshing part 71 which is meshed with each other, the meshing parts 71 of the two rotating arms 7 are all fixed on the fixing seat 8 and are respectively connected with the two ends of the elastic piece on the fixing seat 8, the two humanoid correcting blocks 3 are driven by the rotating arms 7 at the two sides to move, the two rotating arms 7 always have the clamping force to the middle surface of the seat under the acting force of the elastic piece, and the synchronous motion is realized between the two rotating arms 7 through the meshing between the meshing parts 71.
As a specific implementation mode, two fixing columns 9 are vertically arranged on the fixing base 8, the meshing portions 71 of the rotating arms 7 on the same side are respectively sleeved on each fixing column 9, elastic pieces are sleeved on the two fixing columns 9, two ends of each elastic piece are respectively connected with the meshing portions 71 of the two rotating arms 7, and the elastic pieces are preferably torsion springs 10.
In order to fix the fixing column 9, two sets of fixing holes 81 respectively matched with the two fixing columns 9 are arranged on the fixing seat 8, one fixing column 9 penetrates into the matched fixing hole 81 to be fastened, and the distance between the two fixing columns 9 is determined by the meshing of the meshing parts 71 capable of realizing the two rotating arms 7.
In order to improve the comfort level of the seat 1, a back cushion 12 and a spongy cushion 13 which are respectively matched with the neck and the lumbar curvature of a human body are arranged on the front surface of the backrest 2, the spongy cushion 13 which is matched with the neck and the lumbar curvature of the human body is arranged on the raised part 21, and armrests 14 are symmetrically arranged on two sides of the seat 1.
The utility model discloses a seat 1 can adopt current seat product, and seat 1 alternative goes up and down and removes, only needs to form a complete set the utility model discloses a back 2 can, help reducing manufacturing cost, the renewal of the current product of also being convenient for.
The utility model discloses the part or the structure that do not specifically describe adopt prior art or current product can, do not do here and describe repeatedly.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.