CN216316616U - A waist support pad - Google Patents

Abstract

The utility model discloses a waist support cushion frame.A cushion plate is provided with a connecting plate, and the outer side of the connecting plate is provided with a hinged notch; one end of the bracket is provided with a hinged convex port, the hinged convex port is connected with the hinged notch through a screw shaft, and butterfly nuts are arranged at two ends of the screw shaft; the other end of the bracket is provided with an adjusting groove and is fixedly connected with a bolt at the back of the waist-leaning plate through a butterfly nut, and the two ends of the waist-leaning plate are connected with a waistband. The utility model can adjust the supporting force of the waist-leaning plate on the waist of the body through the hinging of the connecting plate and the bracket, effectively jack up the bent waist of the human body in sitting posture, protect the lumbar curvature caused by sedentary sitting, adjust the height position according to the requirement of the supporting position, keep the jack-up position unchanged, improve the comfort of the waist in working, studying or driving and prevent the injury to the psoas muscle caused by sedentary sitting.

Description

A waist support pad

technical field

The utility model relates to office auxiliary products, in particular to a waist support pad frame.

Background technique

Nowadays, many young people sit down in one position for a long time when they are working, studying or driving, and then use their hands to support their backs. Due to the "long-term sitting hurts the waist", the lumbar muscles are strained, and lumbar spondylosis is prone to occur. In order to avoid the appearance of lumbar spondylosis, people will put a hard pillow behind the seat to support the lumbar cushion, so that the waist can be protruded forward, and it can also prevent lumbar disc herniation. But the hard pillow is not fixed, it will either fall or slide, which will affect work or study.

SUMMARY OF THE INVENTION

In view of the above problems, the present utility model provides a lumbar support pad frame, which enables the lumbar support pad to be fixed at the position of the waist, and can realize the adjustment of the supporting strength of the waist, thereby improving the comfort of the waist and preventing the lumbar vertebrae from sitting for a long time. sick.

The purpose of this utility model is achieved in this way. A waist support cushion frame comprises an oval cushion plate, one side of the cushion plate is provided with a connecting plate, an outer side of the connecting plate is provided with a hinged notch; The inner side of the notch is provided with ratchet teeth, the hinged protrusion and the hinged notch are connected by a screw shaft, and both ends of the screw shaft are provided with butterfly nuts; the other end of the bracket is provided with an adjustment slot, which is connected with the screw on the back of the waist plate through the butterfly nut. Fixed connection, the waist plate 2 is arc-shaped, and the two ends are connected with a waist belt 7.

Further, the butt joint of the belt 7 is provided with a mother-in-law sticker or a lock.

The utility model can adjust the supporting strength of the lumbar plate on the waist of the body through the hinged connection between the connecting plate and the bracket, effectively push up the bent waist of the human body when sitting, can protect the lumbar vertebrae caused by sitting for a long time, and the supporting position can be according to needs. Adjust the high and low position and keep the jacking position fixed, which improves the comfort of the waist when working, studying or driving, and prevents damage to the psoas muscle due to prolonged sitting.

Description of drawings

Fig. 1 is the front view of the present utility model;

Fig. 2 is the top view of the present utility model;

Fig. 3 is the side view of the present utility model;

4 is an enlarged schematic view of the hinged joint between the connecting plate 4 and the bracket 3 in the present utility model;

In the picture: 1. Seat plate, 2. Waist plate, 3. Bracket, 31. Adjustment groove, 4. Connecting plate, 5. Butterfly nut, 6. Screw shaft, 7. Belt.

Detailed ways

The utility model will be further described below in conjunction with the accompanying drawings and embodiments. Referring to FIGS. 1 to 4, a lumbar support pad frame includes an oval cushion plate 1, one side of the cushion plate 1 is provided with a connecting plate 4, and the outer side of the connecting plate 4 is provided with a hinged notch; one end of the bracket 3 is provided with There are hinged protrusions, the outside of the hinged protrusions and the inside of the hinged recesses are provided with ratchet teeth, the hinged protrusions and the hinged recesses are connected by a screw shaft 6 (as shown in Figure 4), and both ends of the screw shaft 6 are equipped with butterfly nuts 5. It is used to adjust the fixed angle between the bracket 3 and the cushion plate 1; the other end of the bracket 3 is provided with an adjustment groove 31 and is fixedly connected with the screw on the back of the waist plate 2 through the butterfly nut 5. The waist plate 2 is arc-shaped and arc-shaped. The two ends of the belt are connected with a butt belt 7 (as shown in Figure 1 to Figure 3). The butt joint of the waist belt 7 is provided with a mother-in-law sticker or a lock, so that the waist plate 2 is close to the waist position.

Example: a preferred embodiment of the present utility model is as follows: a piece of oval wooden (or metal) material plate is used to make the cushion plate 1, and a cushion can be laid on the top of the cushion plate 1, and then the cushion plate 1 A metal connecting plate 4 is installed on one side, the outer side of the connecting plate 4 is rolled into a cylindrical hinge notch, and ratchet teeth are processed on both inner sides of the hinge notch. The bracket 3 is made of metal material, one end of which is provided with a cylindrical hinged protrusion, and the two outer sides of the hinged protrusion are processed with ratchets; Then use the screw shaft 6 to pass through the cylindrical hinge notch and the cylindrical hinge protrusion to form a hinge-type structure, and install butterfly nuts 5 on both outer ends of the screw shaft 6 to lock it. When it is necessary to adjust the bracket 3 and the connecting plate 4 When the angle is adjusted, just loosen the butterfly nut 5, pull the bracket 3 to adjust the angle, and then lock the butterfly nut 5. The other end of the bracket 3 is provided with two long adjustment slots 31, and the back of the waist plate 2 is provided with screws corresponding to the positions of the adjustment slots 31. When the height of the waist plate 2 needs to be adjusted, the waist plate can be moved up and down through the adjustment slots 31. 2 After positioning, use the butterfly nut 5 to lock and fix it. The waist plate 2 is arc-shaped and is provided with a soft pad, the waist plate 2 is an arc surface, and is consistent with the outer arc shape of the waist of the human body, and the two ends of the arc-shaped waist plate 2 are connected with butt-jointed waist belts 7, and the waist belts 7 are connected to each other by butt joints. The mother-in-law stickers or the locks on the joint are connected, so that the lumbar support plate 2 is close to the waist position. In this way, the fit between the waist support plate 2 and the waist of the human body is strengthened, and the positional stability of the waist support plate 2 is also improved. The waist of the human body is straightened or bent forward, the support of the waist is enhanced, the sitting posture can be corrected, and the fatigue of long-term sitting can be greatly reduced.

Claims (2)

1. A waist support cushion frame comprises an oval cushion plate and is characterized in that a connecting plate is arranged on one side of the cushion plate, and a hinge notch is formed in the outer side of the connecting plate; one end of the bracket is provided with a hinged convex opening, the outer side of the hinged convex opening and the inner side of the hinged notch are both provided with ratchets, the hinged convex opening is connected with the hinged notch through a screw shaft, and two ends of the screw shaft are provided with butterfly nuts; the other end of the bracket is provided with an adjusting groove and is fixedly connected with a screw on the back of the waist-leaning plate through a butterfly nut, the waist-leaning plate is arc-shaped, and two ends of the waist-leaning plate are connected with a waistband.

2. The waist support cushion frame according to claim 1, wherein a snap patch or a lock catch is mounted at the butt joint of the waist belt.

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