CN2358952Y

CN2358952Y - Safety device of swing chair

Info

Publication number: CN2358952Y
Application number: CN 98224594
Authority: CN
Inventors: 刘宗信
Original assignee: Individual
Current assignee: Individual
Priority date: 1998-07-16
Filing date: 1998-07-16
Publication date: 2000-01-19
Anticipated expiration: 2008-07-16

Abstract

The utility model relates to a safety device of a swing rocking chair. The utility model comprises a pivoting mechanism and a limiting mechanism, wherein, the pivoting mechanism is arranged between a rocking chair and a supporting frame; the pivoting mechanism is provided with a pivoting plate and a pivoting shaft which is pivoted with the pivoting plate; the limiting mechanism is used for limiting the rocking angles of the rocking chair and the supporting frame; the limiting mechanism is provided with a sliver-shaped limiting hole and a clamping block, wherein, the sliver-shaped limiting hole is arranged on the pivoting plate, and the clamping block is positioned in the sliver-shaped limiting hole. When the rocking chair is rocked relative to the supporting frame, the rocking angle of the rocking chair can be limited by the length of the sliver-shaped limiting hole to prevent the condition caused by the excessive rocking angle of the rocking chair from occurring that a child riding on the rocking chair falls down from the rocking chair, and consequently, the using safety of the utility model can be enhanced.

Description

The safety device of swing rocking chair

The utility model relates to a kind of safety device of swing rocking chair, is meant a kind of safety device of swing rocking chair of outdoor especially, and it can limit the waving angle of rocking chair in use, the security when using with the raising children.

Rocking-chair for child is the rocking chair that a kind of children of specializing in use, and has the effect of waving in use, can improve the interest of use, and unitary construction is light, the out using that can be easy to carry, and become a kind of outdoor rocking chair.

The swing rocking chair that Fig. 1 uses for custom, it comprises a support 10, a seat support 20 and two jockeys 30.This jockey 30 is a spring, is two springs are arranged on the both sides of rocking chair 20 and are fixed on the support 10, makes rocking chair 20 have the effect of waving, and becomes a kind of swing rocking chair.Owing to have the effect of waving, children have interest in use, thereby quite are subjected to liking and using of children, and it is suitable light, it can be carried out using, and become a kind of Rocking-chair for child of outdoor use.

Because this rocking chair 20 be with spring 30 as being connected of 10 on itself and support, make it have the effect of waving, thus when children in use, if the gravity of rocking chair 20 both sides is inhomogeneous, usually can cause the rocking chair swing to have some setbacks, or make rocking chair form inclination, its practicality is not very good; In addition, children can't limit the angle that it shakes when using this rocking chair, if shake rocking chair too severe, cause the children on the rocking chair to fall easily, so its security cause anxiety.

Main purpose of the present utility model is to provide a kind of safety device of swing rocking chair, and it has the function of restriction rocking chair waving angle, to reach safer in the use purpose.

Another purpose of the present utility model is to provide a kind of safety device of swing rocking chair, and it has the function that makes rocking chair fixing, makes it also can be used as general rocking chair and uses.

Above-mentioned purpose reaches like this:

A kind of safety device of swing rocking chair, it is hubbed between rocking chair both sides and the support, it is characterized in that: this safety device comprises pin-joint mechanism and limiting mechanism, this pin-joint mechanism has to comprise and is arranged on a pair of pivot connecting plate that above-mentioned rocking chair both sides have slotted hole, and is arranged on the pivot in the slotted hole that a pair of on the above-mentioned support be arranged in pairing pivot connecting plate respectively; This limiting mechanism comprises the strip limiting holes of being located on the pivot connecting plate, and is arranged on the above-mentioned support and is positioned at the clamping block of rectangular limiting holes.

The safety device of above-mentioned swing rocking chair is characterized in that; Fixed mechanism also is set, comprises the fixing hole of being located on the pivot connecting plate, and be located at the fixture on the support, this fixture can be arranged in the fixing hole.

The safety device of above-mentioned swing rocking chair, it is characterized in that: the fixture of this fixed mechanism is made up of two L type bars that link together, the long fulcrum bar of this two L type bar links together, and hang on the support, and the short strut of this two L type bar then can be arranged in the fixing hole.

The safety device of above-mentioned swing rocking chair is characterized in that; The strip limiting holes that this limiting mechanism is positioned on the pivot connecting plate can form a breach, and the leading edge of the clamping block dimpling that makes progress forms confinement block in the breach can be located in the strip limiting holes, makes this clamping block perseverance be positioned at the strip limiting holes.

The frame that the utility model adopts the pin-joint mechanism that is made of stiffener to replace the existing spring that produces distortion by stressed back the to constitute structure of meeting sb. at the airport.Even therefore rocking chair both sides gravity is inhomogeneous, rocking chair formation inclination, swing are had some setbacks.And set up limiting mechanism again.When this limiting mechanism is arranged on strip limiting holes on the pivot connecting plate of rocking chair both sides and swings with rocking chair, the restriction that is subjected to being positioned at this strip limiting holes and is fixed on the clamping block on the support, rocking chair is swung in a fixing angle of oscillation, prevent effectively because the excessive children of causing of pendulum angle fall from rocking chair, thereby security is higher when it is used.If place the short strut of the fixture on the support to insert in the fixing hole on the pivot connecting plate of rocking chair side fixed mechanism, rocking chair just can't be swung, and becomes the Rocking-chair for child of general use.

Now in conjunction with the accompanying drawings summary of the invention of the present utility model is done following detailed explanation:

Brief description of drawings is as follows:

The Rocking chair that Fig. 1 uses for the children that have earlier.

Fig. 2 is the safety device figure of the embodiment of the utility model swing rocking chair.

Fig. 3 is the exploded view of the safety device of the utility model swing rocking chair.

Fig. 4 analyses and observe the action schematic diagram for Fig. 2 in the side of A-A position.

Fig. 5 makes the fixing schematic diagram of rocking chair for the safety device of the utility model swing rocking chair.

See also Fig. 2, Fig. 3, Fig. 2 is the safety device figure of the utility model swing rocking chair, Fig. 3 is the exploded view of the safety device of the utility model swing rocking chair, this safety device is equipped on rocking chair 40 both sides in order to be connected with support 50, rocking chair 40 can be swung with respect to support 50, and become the rocking chair that children use.

This safety device includes a pin-joint mechanism 60, a limiting mechanism 70 and a fixed mechanism 80.

These pin-joint mechanism 60 usefulness so that rocking chair 40 articulate mutually with support 50, it includes a pivot connecting plate 61 and that is fixed in rocking chair 40 sides and is fixed in pivot 62 on the support 50, be formed with a slotted hole 611 on the pivot connecting plate 61, and pivot 62 leading edges are provided with a trip that upwards protrudes out 621, pivot 62 can be arranged in the slotted hole 611 of pivot connecting plate 61, and make its trip 621 catch on pivot connecting plate 61, pivot connecting plate 61 and pivot 62 are articulated fix, rocking chair 40 can be shaken with respect to support 50.

This limiting mechanism 70 is in order to restriction rocking chair 40 and the angle that support 50 shakes, and includes one and is located at the clamping block 72 that strip limiting holes 71 and on the pivot connecting plate 61 is positioned at strip limiting holes 71; Be formed with a breach 711 on this strip limiting holes 71, this clamping block 72 is fixed on the support 50, and its leading edge dimpling that makes progress forms a confinement block 721 that can be located in the breach 711 of strip limiting holes 71, makes these clamping block 72 perseverances be positioned at strip limiting holes 71.

When rocking chair 40 relative supports 50 shake, because clamping block 72 is positioned at strip limiting holes 71, therefore can utilize the length of strip limiting holes 71 to limit the angle that rocking chair 40 is swung, rocking chair 40 in use, can prevent that rocking chair 40 from falling the generation of situation because of the excessive children of making of pendulum angle, so, can improve the security that children use.

These fixed mechanism 80 usefulness are so that rocking chair 40 fixes with each other with support 50, and it includes one and is located at fixing hole 81 and on the pivot connecting plate 61 and is located at fixture 82 on the support 50; Fixture 82 can be arranged in the fixing hole 81, makes pivot connecting plate 61 be limited to shake.This fixture 82 is made up of two L type bars 821 that link together, the long fulcrum bar 822 of two L type bars 821 links together, and hang on the support 50, and the short strut 823 of two L type bars 821 can be arranged in the fixing hole 81 of pivot connecting plate 61, shake in order to restriction rocking chair 40, it can be used as chair merely.

See also Fig. 4, children and wave rocking chair 40 forward taking advantage of a seat swing rocking chair of the present utility model, if the front end 712 of the strip limiting holes 71 of limiting mechanism 70 is limited piece 72 when blocking, the angle of rocking chair 40 swings are restricted; Otherwise, when rocking chair 40 waves backward, if the rear end 713 of the strip limiting holes 71 of limiting mechanism 70 is limited piece 72 when blocking, the angle of rocking chair 40 swings is restricted, can prevent that the angle of swinging because of rocking chair 40 is excessive, and cause the children that take to fall the generation of situation, thereby security is higher when it is used.

See also Fig. 5, as rocking chair will be used as the static rocking chair that uses the time, the fixture 82 of fixed mechanism 80 can be inserted in fixing holes 81 with its short strut 823, can limit rocking chair 40 swings, and become the Rocking-chair for child of general use.Though the utility model is described by the above embodiments, be not subjected to the restriction of its description, and its shape and structure are transformable, and do not exceed invention spirit of the present utility model yet.

Claims

1, a kind of safety device of swing rocking chair, it is hubbed between rocking chair (40) both sides and the support (50), it is characterized in that:

This safety device comprises pin-joint mechanism (60) and limiting mechanism (70), this pin-joint mechanism (60) has to comprise and is arranged on a pair of pivot connecting plate (61) that above-mentioned rocking chair (40) both sides have slotted hole (611), and is arranged on the pivot (62) in the slotted hole (611) that a pair of on the above-mentioned support (50) be arranged in pairing pivot connecting plate (61) respectively; This limiting mechanism (70) comprises the strip limiting holes of being located on the pivot connecting plate (61) (71), and is arranged at the clamping block (72) that strip limiting holes (71) were gone up and be positioned to above-mentioned support (50).

2, the safety device of swing rocking chair according to claim 1, it is characterized in that: fixed mechanism (80) also is set, comprise the fixing hole of being located on the pivot connecting plate (61) (81), and be located at the fixture (82) on the support (50), this fixture (82) can be arranged in the fixing hole (81).

3, the safety device of swing rocking chair according to claim 2, it is characterized in that: the fixture (82) of this fixed mechanism (80) is made up of two L type bars (821) that link together, the long fulcrum bar (822) of this two L type bar (821) links together, and hang on the support (50), the short strut (823) of this two L type bar (821) then can be arranged in the fixing hole (81).

4, the safety device of swing rocking chair according to claim 1, it is characterized in that: the strip limiting holes (71) that this limiting mechanism (70) is positioned on the pivot connecting plate (61) can form a breach (711), and the leading edge of clamping block (72) dimpling that makes progress forms confinement block (721) in the breach (711) can be located in strip limiting holes (71), makes this clamping block (72) perseverance be positioned at strip limiting holes (71).