Multi-functional deformation sitting posture, vision corrector
Technical field:
The utility model relates to a kind of rectifier, particularly a kind of multi-functional deformation sitting posture, vision corrector.
Background technology:
Now, be that student or working clan need long-time continuous to bend over the desk to fulfil assignment or work, keep sitting posture for a long time, easily make people ignore the importance of correct sitting posture.Incorrect sitting posture can produce many bad impacts, and such as keep the sitting posture time one long, head easily causes cervical vertebra disfiguration turning forward unconsciously; Sitting of bending over causes lumbar vertebrae stressed for a long time, there will be the symptoms such as protrusion of lumber intervertebral disc; Wrist carries out long perseveration under the state of bending, the PC syndrome such as can cause that wrist pain disease shoulder is ached.
Utility model content:
The purpose of this utility model is to provide multi-functional deformation sitting posture, the vision corrector that a kind of structure is simple, correct faulty sitting posture.
The utility model is implemented by following technical scheme: multi-functional deformation sitting posture, vision corrector, and it comprises base plate, bracket, pressure pin, supporting bracket; Described base plate one side end face is provided with bracket and fixes blind hole, sliding plug in blind hole fixed by described bracket described bracket, the bracket spacing hole fixed blind hole with described bracket and be communicated with is provided with at described plate top surface, bracket caging bolt is bolted with, described bracket caging bolt end face and described bracket CONTACT WITH FRICTION in described bracket spacing hole; Vertically be provided with pressure pin fixed via in described carriage outer end, in described pressure pin fixed via, sliding plug is provided with the described pressure pin vertical with described base plate plate face, is movably equipped with described supporting bracket on described pressure pin top; Be provided with the pressure pin spacing hole be communicated with described pressure pin fixed via in described pressure pin side end face, in described pressure pin spacing hole, be bolted with pressure pin caging bolt, described pressure pin caging bolt end face and described pressure pin CONTACT WITH FRICTION; The L-type base plate fixed mount into a single integrated structure with described base plate is provided with bottom the described base plate edge that described bracket is fixed below blind hole, described base plate and described base plate fixed mount form groove structure, vertically on described base plate fixed mount one end plate parallel with described base plate are provided with base plate set bolt.
Described supporting bracket is any one of chest holder or neck brace.
Described supporting bracket is neck brace, and described pressure pin slides is provided with chest holder.
The hole wall fixing blind hole at described bracket is provided with limit sliding chutes, the sidewall of described bracket is provided with the position limiting slide block corresponding with described limit sliding chutes.
It also comprises two elbow arm gripper shoes; The end face of described base plate is provided with relatively and fixes two vertical described gripper shoe fixing holes of blind hole with described bracket, the relative split sliding plug in one end of two described elbow arm gripper shoes is in a described gripper shoe fixing hole; Elbow arm gripper shoe fixed mount described in the L-type into a single integrated structure with described elbow arm gripper shoe is provided with bottom each described elbow arm gripper shoe, described elbow arm gripper shoe and described elbow arm gripper shoe fixed mount form groove structure, vertically on described elbow arm gripper shoe fixed mount one end plate parallel with described elbow arm gripper shoe are provided with elbow arm gripper shoe set bolt.
Advantage of the present utility model: structure is simple, easy to use; To fix in blind hole forward or slide backward at bracket the distance limiting user's distance desktop edge by bracket, contribute to vision protection; By regulate pressure pin in pressure pin fixed via upwards or slide downward limit the fore-and-aft distance of chest distance desktop, contribute to helping user to keep sitting correction set, pre-myopia prevention and bow-backed phenomenon; Elbow arm gripper shoe can disperse the load of cervical vertebra and set off arm arm shoulder and wrist are loosened, and can prevent PC syndrome.
Accompanying drawing illustrates:
Fig. 1 is the overall structure schematic diagram of embodiment 1.
Fig. 2 is the partial sectional view of Fig. 1.
Fig. 3 is the overall structure schematic diagram of embodiment 2.
Fig. 4 is the partial sectional view of Fig. 3.
Fig. 5 is the overall structure schematic diagram of embodiment 3.
Fig. 6 is the using state figure of Fig. 5.
Fig. 7 is the partial sectional view of Fig. 6.
The overall schematic of Fig. 8 to be supporting bracket be chest holder.
Fig. 9 is the using state figure of Fig. 8.
Base plate 1, bracket 2, pressure pin 3, supporting bracket 4, bracket fix blind hole 5, bracket spacing hole 6, bracket caging bolt 7, pressure pin fixed via 8, elbow arm gripper shoe set bolt 9, pressure pin spacing hole 10, pressure pin caging bolt 11, base plate fixed mount 12, base plate set bolt 13, limit sliding chutes 14, position limiting slide block 15, elbow arm gripper shoe 16, gripper shoe fixing hole 17, elbow arm gripper shoe fixed mount 18, neck brace 19, chest holder 20.
Detailed description of the invention:
Embodiment 1: as depicted in figs. 1 and 2, multi-functional deformation sitting posture, vision corrector, it comprises base plate 1, bracket 2, pressure pin 3, supporting bracket 4; Base plate 1 one side end face is provided with bracket and fixes blind hole 5, sliding plug in blind hole 5 fixed by bracket bracket 2, the bracket spacing hole 6 fixed blind hole 5 with bracket and be communicated with is provided with at base plate 1 end face, bracket caging bolt 7 is bolted with in bracket spacing hole 6, bracket caging bolt 7 end face and bracket 2 CONTACT WITH FRICTION, the outward extending length of bracket 2 is carried out in the position contacted with bracket 2 by bracket caging bolt 7; Pressure pin fixed via 8 is vertically provided with in bracket 2 outer end, in pressure pin fixed via 8, sliding plug is provided with the pressure pin 3 vertical with base plate 1 plate face, be movably equipped with supporting bracket 4 on pressure pin 3 top, supporting bracket 4 is neck brace 19, supports lower jaw when user is tired with neck brace 19; The pressure pin spacing hole 10 be communicated with pressure pin fixed via 8 is provided with in pressure pin 3 side end face, pressure pin caging bolt 11 is bolted with in pressure pin spacing hole 10, pressure pin caging bolt 11 end face and pressure pin 3 CONTACT WITH FRICTION, the height regulating pressure pin 3 upwards to extend by the position regulating pressure pin caging bolt 11 to contact with pressure pin 3; Bottom base plate 1 edge that bracket is fixed below blind hole 5, be provided with the L-type base plate fixed mount 12 into a single integrated structure with base plate 1, base plate 1 and base plate fixed mount 12 form groove structure, and sitting position corrector is connected to desktop edge by this groove structure; Vertically on base plate fixed mount 12 1 end plate parallel with base plate 1 be provided with base plate set bolt 13, base plate adjusting bolt 13 end and desktop bottom surface CONTACT WITH FRICTION, the height screwed out by regulating base board set bolt 13 end can make this sitting position corrector be applicable to the desktop of different-thickness; The hole wall fixing blind hole 5 at bracket is provided with limit sliding chutes 14, the sidewall of bracket 2 is provided with the position limiting slide block 15 corresponding with limit sliding chutes 14, on the one hand, position limiting slide block 15 plays the effect of reinforcement, on the other hand, bracket 2 can fix slip stable in blind hole 5 by position limiting slide block 15 at bracket.
Embodiment 2: as shown in Figure 3 and Figure 4, multi-functional deformation sitting posture, vision corrector, it comprises base plate 1, bracket 2, pressure pin 3, supporting bracket 4; Its overall structure is identical with embodiment 1, is with the difference of embodiment 1, and supporting bracket 4 is neck brace 19, and pressure pin 3 slides is provided with chest holder 20; When work or study, regulate the height of pressure pin, make chest holder 20 be in suitable height to limit the distance of user's chest apart from desktop, make neck brace 19 be positioned at suitable position accordingly not affect the use of chest holder 20; When user feels tired, the lower jaw regulating neck brace 19 to hold user to certain position is alleviated to alleviate fatigue, in order to not affect use, the enhancing comfort of neck brace 19, regulates chest holder 20 to lowest part.
Embodiment 3: as shown in Figures 5 to 7, multi-functional deformation sitting posture, vision corrector, it comprises base plate 1, bracket 2, pressure pin 3, supporting bracket 4; Base plate 1 one side end face is provided with bracket and fixes blind hole 5, sliding plug in blind hole 5 fixed by bracket bracket 2, the bracket spacing hole 6 fixed blind hole 5 with bracket and be communicated with is provided with at base plate 1 end face, bracket caging bolt 7 is bolted with in bracket spacing hole 6, bracket caging bolt 7 end face and bracket 2 CONTACT WITH FRICTION, the outward extending length of bracket 2 is carried out in the position contacted with bracket 2 by bracket caging bolt 7; Pressure pin fixed via 8 is vertically provided with in bracket 2 outer end, in pressure pin fixed via 8, sliding plug is provided with the pressure pin 3 vertical with base plate 1 plate face, be movably equipped with supporting bracket 4 on pressure pin 3 top, supporting bracket 4 is neck brace 19, supports lower jaw when user is tired with neck brace 19; Or as shown in Figure 8 and Figure 9, supporting bracket 4 is chest holder 20, be used for limiting the distance of user's chest apart from desktop, and then the distance limiting eye distance desktop is carried out vision protection, is corrected faulty sitting posture; The pressure pin spacing hole 10 be communicated with pressure pin fixed via 8 is provided with in pressure pin 3 side end face, pressure pin caging bolt 11 is bolted with in pressure pin spacing hole 10, pressure pin caging bolt 11 end face and pressure pin 3 CONTACT WITH FRICTION, the height regulating pressure pin 3 upwards to extend by the position regulating pressure pin caging bolt 11 to contact with pressure pin 3; Bottom base plate 1 edge that bracket is fixed below blind hole 5, be provided with the L-type base plate fixed mount 12 into a single integrated structure with base plate 1, base plate 1 and base plate fixed mount 12 form groove structure, and sitting position corrector is connected to desktop edge by this groove structure; Vertically on base plate fixed mount 12 1 end plate parallel with base plate 1 be provided with base plate set bolt 13, base plate adjusting bolt 13 end and desktop bottom surface CONTACT WITH FRICTION, the height screwed out by regulating base board set bolt 13 end can make this sitting position corrector be applicable to the desktop of different-thickness; The hole wall fixing blind hole 5 at bracket is provided with limit sliding chutes 14, the sidewall of bracket 2 is provided with the position limiting slide block 15 corresponding with limit sliding chutes 14, on the one hand, position limiting slide block 15 plays the effect of reinforcement, on the other hand, bracket 2 can fix slip stable in blind hole 5 by position limiting slide block 15 at bracket; It also comprises two elbow arm gripper shoes 16, is used for supporting the ancon of user and arm; The end face of base plate 1 is provided with one end of fixing vertical two gripper shoe fixing holes, 17, two the elbow arm gripper shoes 16 of blind hole 5 with bracket relative split sliding plug relatively in a gripper shoe fixing hole 17; The L-type elbow arm gripper shoe fixed mount 18 into a single integrated structure with elbow arm gripper shoe 16 is provided with bottom each elbow arm gripper shoe 16, elbow arm gripper shoe 16 and elbow arm gripper shoe fixed mount 18 form groove structure, elbow arm gripper shoe 16 is connected to desktop edge by arm gripper shoe fixed mount 18, by the user demand regulating the distance between two pieces of elbow arm gripper shoes 16 to adapt to the user of different building shape; Vertically on elbow arm gripper shoe fixed mount 18 1 end plate parallel with elbow arm gripper shoe 16 be provided with elbow arm gripper shoe set bolt 9, make this sitting position corrector be applicable to the desktop of different-thickness by the height regulating elbow arm gripper shoe set bolt 9 end to screw out.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.