CN210300295U

CN210300295U - Portable accompanying chair

Info

Publication number: CN210300295U
Application number: CN201920168897.7U
Authority: CN
Inventors: 陆卓怡
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-01-30
Filing date: 2019-01-30
Publication date: 2020-04-14
Anticipated expiration: 2029-01-30

Abstract

The utility model relates to a seat field specifically relates to a light retinue chair. Comprises a lower leg rod, an upper leg rod and an upper body binding belt part; one end of the upper leg rod is hinged with one end of the lower leg rod, the upper end of the upper leg rod is provided with a seat palm, and the upper body binding belt part is connected with the seat palm or the upper leg rod. When a worker squats, the upper leg rod and the lower leg rod rotate relatively, and the upper leg rod and the lower leg rod incline to enable the upper leg rod to support the thigh of the worker. Meanwhile, the contact area between the top of the upper leg rod and workers is enlarged by the seat palm, and the workers can be better supported. The upper leg rod and the seat palm act together to achieve the effect of the seat, so that the seat is convenient for workers to have a rest, and the labor intensity is reduced.

Description

Portable accompanying chair

Technical Field

The utility model relates to a seat field specifically relates to a light retinue chair.

Background

At present, the seat is a fixed structure and needs to be moved or moved manually. For workers who need to walk for a long time and have no fixed point rest, such as workers in a flow line workshop and road cleaners. The lack of a walk-behind seat increases the labor intensity of the worker.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a portable accompanying chair. The user can sit on the accompanying chair for rest in a squatting posture, so that the labor intensity is reduced.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a portable accompanying chair comprises a lower leg rod, an upper leg rod and an upper body binding belt part; the upper end of the upper leg rod is hinged with the upper end of the lower leg rod, the upper end of the upper leg rod is provided with a seat palm, and the upper body binding belt part is connected with the seat palm or the upper leg rod.

Furthermore, a supporting joint is arranged at the joint of the upper leg rod and the lower leg rod; one end of the supporting joint is hinged with the upper leg rod, and the other end of the supporting joint is connected with the lower leg rod in a sliding mode.

Preferably, the upper part of the lower leg rod is provided with a waist-shaped limiting hole, the sliding end of the support joint is provided with a joint moving shaft, and the sliding end of the support joint is slidably mounted in the waist-shaped limiting hole through the joint moving shaft.

Further preferably, the bottom of the lower leg rod is hinged with a supporting foot plate.

Preferably, the shaft of the lower leg rod above the supporting foot plate is provided with a limiting part which is matched with the supporting foot plate and used for supporting the inclined lower leg rod.

Further, the upper body binding band part comprises a binding belt and a shoulder strap; the binding belt is connected with the seat palm; one connecting end of the shoulder strap is connected with the seat palm or the upper leg rod; the other connecting end of the shoulder strap is connected with the waist binding belt.

Further preferably, a lower leg binding band is arranged on the lower leg rod; the upper leg rod is provided with an upper leg binding band; the supporting foot plate is provided with a sole bandage.

Preferably, the number of the shoulder straps is two, and a connecting strap is arranged between the two shoulder straps.

Further preferably, the upper end of the lower leg rod is a groove; the lower end of the upper leg rod is inserted into the groove and hinged in the groove through a first pin shaft.

Preferably, the lower leg rod, the upper leg rod and the supporting foot plate are made of light carbon fiber materials.

The utility model has the advantages as follows:

(1) the upper leg rods and the lower leg rods form two groups of leg frames, and the accompanying chair is bound on the body of a user through the upper body binding part so as to move along with the movement of the user. When a user squats, the upper leg rod and the lower leg rod rotate relatively, and the upper leg rod and the lower leg rod incline to enable the upper leg rod to support the thighs of the user. Meanwhile, the contact area between the top of the upper leg rod and the user is enlarged by the seat palm, so that the user can be better supported. The upper leg rod and the seat palm act together to achieve the effect of the seat, so that a user can have a rest conveniently, and the labor intensity is reduced.

(2) The supporting joint can provide a supporting force for the upper leg rod, and the stability of the upper leg rod is improved. And the lower end of the supporting joint is arranged on the lower leg rod through the waist-shaped limiting hole of the lower leg rod, the waist-shaped limiting hole plays a role in limiting the moving distance of the upper leg rod, and when the lower end of the supporting joint moves to the bottom of the waist-shaped limiting hole, the upper leg rod cannot move any more.

(3) When the upper leg rod and the lower leg rod are mutually inclined, the limiting part touches the supporting foot plate, so that the stability of the whole accompanying chair can be improved.

(4) All be equipped with the bandage on last leg pole and the lower leg pole, can make last leg pole and lower leg pole follow the removal of human leg and remove, when human squat down, go up leg pole and lower leg pole then can incline, do not need manual regulation, increased the convenience of retinue chair.

(5) The bottom end of the upper leg rod is arranged in the groove at the top end of the lower leg rod, and when a user walks, the upper leg rod and the lower leg rod are positioned on the same straight line, so that the user can walk conveniently.

(6) The main structure of the accompanying chair is made of light materials, so that the weight of the accompanying chair can be reduced, and the load of a user can be reduced.

Drawings

FIG. 1 is an overall structure diagram of the present invention;

FIG. 2 is an enlarged view of the support joint of the present invention;

fig. 3 is a right side view of the present invention;

FIG. 4 is an enlarged view of the lower leg bar of the present invention;

fig. 5 is a front view of the present invention;

fig. 6 is a schematic view of the overall structure of the chair for the user to squat.

The notations in the figures have the following meanings:

1-left leg frame 2-right leg frame 3-lower leg rod 30-supporting foot plate 300-sole bandage

31-limiting part 32-lower leg bandage 33-waist-shaped limiting hole 34-first pin shaft

4-upper leg rod 40-upper leg bandage 5-support joint 50-joint movable shaft

51-second pin shaft 6-upper body binding belt part 60-waist binding belt 61-shoulder strap 62-connecting belt

7-seat palm

Detailed Description

The technical solution of the present invention will be clearly and completely described below with reference to the following embodiments and the accompanying drawings. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

As shown in FIG. 1, a portable walker comprises a lower leg bar 3, an upper leg bar 4 and an upper body strap portion 6; the lower end of the upper leg rod 4 is hinged with the upper end of the lower leg rod 3, the upper end of the upper leg rod 4 is provided with a seat palm 7, and the upper body bandage part 6 is connected with the seat palm 7, or the upper body bandage part 6 is connected with the upper leg rod 4.

As shown in fig. 1, a set of lower leg rods 3 and a set of upper leg rods 4 constitute a left leg frame 1; the other set of lower leg rods 3 and the other set of upper leg rods 4 constitute a right leg frame 2.

The upper body binding part 6 binds the accompanying chair on the body of the user, and because the height of the left leg frame 1 and the right leg frame 2 is less than the leg length of the user, when the user walks, the left leg frame 1 and the right leg frame 2 can be separated from the ground, the accompanying chair can move along with the movement of the user, the user does not need to manually move the chair, and the use convenience is improved.

As shown in fig. 6, when the user squats, the upper leg lever 4 and the lower leg lever 3 relatively rotate, and the upper leg lever 4 and the lower leg lever 3 tilt, so that the upper leg lever 4 can support the thigh of the user. Meanwhile, the seat palm 7 enlarges the contact area between the top of the upper leg rod 4 and the user, and can better support the user. The upper leg rod 4 and the seat palm 7 act together to achieve the effect of the chair, so that a user can have a rest conveniently, and the labor intensity is reduced.

Example 2

On the basis of the embodiment 1, as shown in fig. 1 and 3, a supporting joint 5 is arranged at the joint of the upper leg rod 4 and the lower leg rod 3; one end of the supporting joint 5 is hinged with the upper leg rod 4 through a second pin shaft 51; as shown in fig. 4, a waist-shaped limiting hole 33 is formed in the upper portion of the lower leg rod 3, as shown in fig. 2, a joint moving shaft 50 is provided at the sliding end of the support joint 5, and the sliding end of the support joint 5 is slidably mounted in the waist-shaped limiting hole 33 through the joint moving shaft 50, so that the other end of the support joint 5 is slidably connected with the lower leg rod 3.

When the user squats, as shown in fig. 6, the upper leg rod 4 and the lower leg rod 3 relatively rotate, and the support joint 5 tilts with respect to the upper leg rod 4 and the lower leg rod 3, so that the support joint 5 can provide a supporting force for the upper leg rod 4, and the stability of the upper leg rod 4 is improved. The lower end of the supporting joint 5 is mounted on the lower leg rod 3 through the waist-shaped limiting hole 33 of the lower leg rod 3, the waist-shaped limiting hole 33 plays a role of limiting the moving distance of the upper leg rod 4, and when the lower end of the supporting joint 5 moves to the bottom of the waist-shaped limiting hole 33, the upper leg rod 4 cannot move any more.

Example 3

On the basis of

embodiments

1 and 2, the bottom of the lower leg rod 3 is hinged with a supporting foot plate 30. As shown in fig. 3 and 4, the lower leg rod 3 is provided with a stopper portion 31 above the support leg plate 30. As shown in FIG. 4, when the user walks, the supporting foot plate 30 and the leg shaft are located on the same straight line; as shown in fig. 6, when a user squats, the supporting foot plates 30 touch the ground and rotate, and the feet of the user are placed on the supporting foot plates 30, so that the stability of the whole accompanying chair is improved. At the same time, the stopper 31 contacts the support leg plate 30, and can support the inclined lower leg rod 3.

Example 4

On the basis of the embodiments 1 to 3, the upper body band part 6 comprises the band 60 and the shoulder strap 61; as shown in fig. 5, the waist band 60 is attached to the seat palm 7; one connecting end of the shoulder strap 61 is connected with the seat palm 7, or one connecting end of the shoulder strap 61 is connected with the upper leg rod 4; the other attachment end of the shoulder strap 61 is attached to the waist-binding band 60. The two groups of shoulder belts 61 are hung on the two shoulders of the user respectively, and the shoulder belts 61 are made of elastic materials, so that the user can wear the accompanying chair conveniently. The lower leg rod 3 is provided with a lower leg binding band 32; the upper leg rod 4 is provided with an upper leg binding band 40. The lower leg straps 32 and the upper leg straps 40 bind the lower leg bar 3 and the upper leg bar 4 to the legs of the user. The sole strap 300 of the support foot plate 30 can fix the user's foot to the support foot plate 30. The connecting band 62 between the two shoulder straps 61 prevents the shoulder straps 61 from separating from the user.

Example 5

On the basis of the embodiments 1 to 4, as shown in fig. 5, the upper end of the lower leg rod 3 is a groove; the lower end of the upper leg rod 4 is inserted into the groove and hinged in the groove by a first pin 34. When a user walks, the upper leg rod 4 and the lower leg rod 3 are positioned on the same straight line, so that the user can walk conveniently. The lower leg rod 3, the upper leg rod 4 and the supporting foot plate 30 are all made of light carbon fiber materials. The weight of the accompanying chair can be reduced, and the load of a user can be reduced.

Claims

1. A portable accompanying chair, which comprises a lower leg rod (3), an upper leg rod (4) and an upper body bandage part (6); go up the upper end of leg pole (4) with the upper end of lower leg pole (3) is articulated, its characterized in that: a seat palm (7) is installed at the upper end of the upper leg rod (4), and the upper body binding belt part (6) is connected with the seat palm (7) or the upper leg rod (4).

2. The portable walker according to claim 1 wherein: a supporting joint (5) is arranged at the joint of the upper leg rod (4) and the lower leg rod (3); one end of the supporting joint (5) is hinged with the upper leg rod (4), and the other end of the supporting joint (5) is connected with the lower leg rod (3) in a sliding manner.

3. The portable walker according to claim 2 wherein: waist-shaped limiting holes (33) are formed in the upper portions of the lower leg rods (3), joint moving shafts (50) are arranged at the sliding ends of the supporting joints (5), and the sliding ends of the supporting joints (5) are slidably mounted in the waist-shaped limiting holes (33) through the joint moving shafts (50).

4. The portable walker according to any one of claims 1-3 wherein: the bottom of the lower leg rod (3) is hinged with a supporting foot plate (30).

5. The portable walker according to claim 4 wherein: the rod body of the lower leg rod (3) above the supporting foot plate (30) is provided with a limiting part (31) which is matched with the supporting foot plate (30) and used for supporting the inclined lower leg rod (3).

6. The portable walker according to claim 5 wherein: the upper body band part (6) comprises a band (60) and a shoulder strap (61); the binding belt (60) is connected with the seat palm (7); one connecting end of the shoulder strap (61) is connected with the seat palm (7) or the upper leg rod (4); the other connecting end of the shoulder strap (61) is connected with the waist binding belt (60).

7. The portable walker according to claim 6 wherein: a lower leg binding belt (32) is arranged on the lower leg rod (3); an upper leg binding belt (40) is arranged on the upper leg rod (4); the supporting foot plate (30) is provided with a sole bandage (300).

8. The portable walker according to claim 7 wherein: the number of the shoulder straps (61) is two, and a connecting strap (62) is arranged between the two shoulder straps (61).

9. The portable walker according to claim 8 wherein: the upper end of the lower leg rod (3) is provided with a groove; the lower end of the upper leg rod (4) is inserted into the groove and hinged in the groove through a first pin shaft (34).

10. The portable walker according to claim 9 wherein: the lower leg rod (3), the upper leg rod (4) and the supporting foot plate (30) are all made of light carbon fiber materials.