CN107467939A - A kind of device for making common seat realize rocking chair function - Google Patents

Abstract

A device for making an ordinary seat realize the function of a rocking chair. It includes two symmetrical rocker bodies. The front section of the rocker body is connected to the rear section through sliding; The clip is fixed with the fixing groove and the bottom of the seat through the tightening screw; the front end of the front rod is provided with a pedal that can be hidden in the front rod; and the upper side of the rear rod is provided with an upward fixing groove 2, the fixing groove There is a clip 2 in the second, and the clip 2 is fixed with the fixing groove 2 and the bottom of the seat through the tightening screw 2; when it is needed to use, just adjust the length of the main body of the rocker of the device, and place and fix the legs of the ordinary seat The groove is fixed by tightening screws, and the legs are unfolded to complete the use; it has the advantages of simple structure, strong reliability and broad market.

Description

A device for realizing the function of a rocking chair on an ordinary seat

technical field

The invention relates to a device, in particular to a device for making an ordinary seat realize the function of a rocking chair.

Background technique

In our daily life, we often need chairs with various functions. Some can only meet the needs of simple sitting, and some are chairs that can rock back and forth, which can improve the quality of life and increase the fun of life. But if you want to experience the rocking chair function, it is necessary to re-purchase a chair with the ability to rock back and forth, then there will be a waste of resources for existing common seats, and at the same time, various single-function chairs will take up a lot of space. Existing multifunctional chairs can stand stably and realize two functions of rocking back and forth, but its multifunctional structure cannot be applied to other common seats. The market lacks a device that can realize the function of a rocking chair with an ordinary seat.

Contents of the invention

In order to overcome the above-mentioned shortcomings of the prior art, the purpose of the present invention is to provide a device for making ordinary seats realize the function of a rocking chair, which is widely applicable, and can almost realize the function of rocking chairs for all existing ordinary seats, and has a simple structure, reliable The advantages of strong sex and broad market.

In order to achieve the above object, the technical solution adopted in the present invention is:

A device for making an ordinary seat realize the function of a rocking chair. It includes two symmetrical rocker bodies. The front section of the rocker body is connected to the rear section through sliding; The clip, the clip and the fixing groove and the bottom of the seat are fixed by the tightening screw; the front end of the front rod is provided with a pedal that can be hidden in the front rod; and the upper side of the rear rod is provided with an upward fixing groove 2, the fixing groove The second is provided with a clip two, and the clip two is fixed with the fixing groove two and the bottom of the seat by the tightening screw rod two.

The two sides of the rear end of the front section rod are planes, and a strip-shaped protrusion is provided on the two planes. The front end of the rear section bar is provided with a slot for inserting the front section bar. Holes, bumps are used in conjunction with through holes.

The front end of the front section rod is provided with a U-shaped groove opening to both sides, the mouth of the U-shaped groove is provided with a screw hole, four positioning holes are arranged around the screw hole, a steel ball is provided at the bottom of the positioning hole, and the upper part of the steel ball is The spring and the retaining screw pass through the screw hole and the round hole on the pedal. There are four positioning grooves around the round hole of the pedal. When the pedal rotates around the retaining screw in the U-shaped groove, the spring bears the steel ball Access the locating grooves on the pedals for positioning.

The upper surface of the pedal has a non-slip pad.

The clamping piece and the second clamping piece both include two circular arcs, and the distance between the two circular arcs is adjusted by a tightening screw.

The lower edge of the clip is at a distance from the bottom of the fixing groove; the lower edge of the second clip is at a distance from the bottom of the second fixing groove.

The main body of the rocker and the pedals are all made of light aluminum alloy material and have a solid structure.

The beneficial effects of the present invention are:

Compared with the existing technology,

It includes two symmetrical rocker bodies on the left and right. The rocker body is divided into a front section and a rear section. The main body of the rocker is arc-shaped; It can be changed by moving forward and backward at the front and rear ends, which is suitable for the use of ordinary seats of different sizes. Fixing grooves are arranged on the upper parts of the front and rear ends, so that the legs of the common seat can be fixed. The pedals at the front end have the functions of multi-directional expansion and storage to meet different usage conditions.

The present invention is provided with two parts that can slide back and forth to meet different widths of the legs of the seat, and the clips in the fixing groove are arc-shaped, which can better clamp the cylindrical legs or square legs. The rotatable structure of the clip can better fit ordinary seats with a certain angle between the legs. The design of the pedals is more in line with humanized needs, and the function of rotating to four directions can meet different needs. The adoption of this technical solution solves the need for ordinary seats to realize the function of a rocking chair, and has very broad application prospects and a huge market. The utility model has wide applicability, can almost realize the rocking chair function of all existing ordinary seats, and has the advantages of simple structure, strong reliability and broad market.

Description of drawings

Figure 1 is a schematic diagram of the structure of the present invention.

Fig. 2 is a schematic diagram of the present invention during storage.

Fig. 3 is a schematic diagram of the present invention in use.

Figure 4 is a partial enlarged view of the fixing slot and pedal position.

detailed description

The present invention will be described in further detail below in conjunction with the accompanying drawings.

Referring to Figures 1, 2, 3, and 4, a device for making an ordinary seat realize the function of a rocking chair includes two symmetrical rocker bodies. 1 is provided with a fixing groove 4, and a clip 5 is arranged in the fixing groove 4, and the clip 5 and the fixing groove 4 and the bottom of the seat are fixed by a tightening screw 6; Pedal 3; and the upper side of the rear segment bar 2 is provided with an upward fixing groove 2 12, and the fixing groove 2 12 is provided with a clip 2 13, and the clip 2 13 and the fixing groove 12 and the bottom of the seat pass through the tightening screw rod 2 14 fixed.

Both sides of the rear end of the front section bar 1 are planes, and a strip-shaped protrusion 15 is provided on the two planes. There are elongated through holes 17, and the protrusions 15 are used in conjunction with the through holes 17.

The front end of the front section rod 1 is provided with a U-shaped groove 18 opening to both sides, the mouth of the U-shaped groove 18 is provided with a screw hole 19, four positioning holes are arranged around the screw hole 19, and the bottom of the positioning hole is provided with Steel ball 11, the upper part of the steel ball is a spring 10, the retaining screw 8 passes through the screw hole 19 and the circular hole on the pedal 3, four positioning grooves 20 are arranged around the circular hole of the pedal 3, and the pedal is wound around the retaining screw 8. When rotating in the U-shaped groove 18, the spring bears on the steel ball 11 and enters the positioning groove on the pedal for positioning.

The upper surface of the pedal 3 has a non-slip pad 7.

The clamping piece 5 and the second clamping piece 13 all include two circular arcs, and the distance between the two circular arcs is adjusted by a tightening screw.

The lower edge of the clip 5 has a distance from the bottom of the fixed groove 4, and can rotate at a certain angle; the lower edge of the clip two 13 has a distance from the bottom of the two fixed groove 12, and the purpose is to ensure that the two clips 13 can rotate.

Described rocker main body, pedal 3 all adopt light aluminum alloy material, solid structure.

The protrusion 15 can slide in the elongated through hole 17 of the slot 16, and the sliding track is an arc shape;

The two rocker bodies are arc-shaped.

Described pedal 3 is fixed by pedal retaining screw 8, retaining nut 9, and pedal 3 can rotate around retaining screw 8, and pedal 3 front ends have the protrusion that is convenient to rotate.

There are four positioning grooves on the upper surface of the pedal 3, and a retaining spring 10 and a steel ball 11 are arranged inside the front section rod 1, and the pedal 3 can be fixed in four directions while rotating. structure.

The working principle of the present invention is:

When it is necessary to modify the ordinary seat to have the rocking chair function, the device is taken out. At this time, the device is shown in Figure 2. The distance of the fixing groove is consistent with the distance of the chair legs, turn the tightening screw rod, loosen the clip, place the chair leg in the fixing groove, adjust the angle of the clip and tighten the tightening screw rod to fix the clip to achieve clamping The purpose of the chair legs. Put the chair upright after the left and right parts are installed, and rotate the pedals. At this time, the ordinary seat has the function of a rocking chair.

Claims (7)

1. A device for making an ordinary seat realize the function of a rocking chair, comprising two symmetrical rocker bodies, characterized in that the front section rod (1) of the rocker body and the rear section rod (2) are connected by sliding; the front section rod (1) is provided with a fixing groove (4), and a clip (5) is provided in the fixing groove (4), and the clip (5) is fixed with the fixing groove (4) and the bottom of the seat through a tightening screw (6) ; The front end of the front section bar (1) is provided with a pedal 3 that can be hidden in the front end bar; and the upper side of the back section bar (2) is provided with an upward fixing groove 2 (12), and the fixing groove 2 (12) is provided with Clip two (13), clip two (13) and fixing groove two (12) and seat bottom are fixed by tightening screw rod two (14). 2. A device for making an ordinary seat realize the function of a rocking chair according to claim 1, characterized in that, the two sides of the rear end of the front section rod (1) are planes, and a long strip is arranged on the two planes. Protrusion (15), the front end of rear segment rod (2) is provided with a slot (16) that inserts front segment rod, slot (16) both sides are provided with elongated through hole (17), protrusion (15) For use with through hole (17). 3. A device for making an ordinary seat realize the function of a rocking chair according to claim 1, characterized in that, the front end of the front section rod (1) is provided with a U-shaped groove (18) opening to both sides, the U-shaped The mouth of the shaped groove (18) is provided with a screw hole (19), four positioning holes are arranged around the screw hole (19), the bottom of the positioning hole is provided with a steel ball (11), and the upper part of the steel ball is a spring (10). Screw (8) passes through the circular hole on screw hole (19) and pedal (3), and the circular hole of pedal (3) is provided with four positioning grooves (20) around, and pedal is around retaining screw ( 8) When rotating in the U-shaped groove (18), the spring pushes against the steel ball (11) and enters the positioning groove on the pedal for positioning. 4. A device for making an ordinary seat realize the function of a rocking chair according to claim 1, characterized in that, the upper surface of the pedal (3) has a non-slip pad (7). 5. A device for making an ordinary seat realize the function of a rocking chair according to claim 1, characterized in that the main body of the rocker and the pedal (3) are all made of light aluminum alloy and have a solid structure. 6. A device for making an ordinary seat realize the function of a rocking chair according to claim 1, characterized in that the lower edge of the clip (5) is at a distance from the bottom of the fixing groove (4), and can be rotated at a certain angle ; There is a distance between the lower edge of clip two (13) and the bottom of fixing groove two (12). 7. A device for making an ordinary seat realize the function of a rocking chair according to claim 1, characterized in that, the clip (5) and the clip two (13) both include two arc pieces, A bit screw adjusts the distance between the two arcs.