CN102069836B

CN102069836B - Push brace-reversing type baby carrier

Info

Publication number: CN102069836B
Application number: CN2011100012931A
Authority: CN
Inventors: 徐银昌
Original assignee: GROUP OF NINGBO SHENGMA CO Ltd
Current assignee: GROUP OF NINGBO SHENGMA CO Ltd
Priority date: 2011-01-03
Filing date: 2011-01-03
Publication date: 2012-07-04
Anticipated expiration: 2031-01-03
Also published as: CN102069836A

Abstract

The invention relates to a push brace-reversing type baby carrier. In the push brace-reversing type baby carrier, the upper end of a front foot pipe is fixedly connected with the lower end of a back canopy pipe; the lower part of the side pipe of a push brace pipe is hinged with the lower part of the back canopy pipe; the back canopy pipe is hinged with an arc-shaped connection strip; the other end of the arc-shaped connection strip is hinged with a sliding sleeve through a rivet; the rivet partially extends out of the sliding sleeve; the sliding sleeve is sleeved outside the side pipe; a reversing handle is sleeved outside the side pipe of the push brace pipe; the reversing handle is connected with the upper end of a pull rod; the lower rod of the pull rod is hinged with a reversing lock hook; the middle part of the reversing lock hook is hinged with a positioning seat which is fixed outside the side pipe of the push brace pipe; the reversing lock hook forms a hook, after the push brace pipe is reversed, the hook is hooked with the rivet extending out of the sliding sleeve; a return spring is arranged between the inner wall of the reversing handle and the outer wall of the push brace pipe, the upper end of the return spring abuts against a snug fixedly connected with the push brace pipe, and the lower end of the return spring abuts against the pull rod; the upper part of the back canopy pipe is fixedly connected with a push brace locking seat, correspondingly, the reversing handle forms a locking hole; and when the push brace pipe in a forward direction, the locking seat of the back canopy pipe is bucked into the locking hole of the reversing handle.

Description

A kind of handle change-over bassinet

Technical field

The invention belongs to perambulator manufacturing technology field, particularly a kind of handle change-over bassinet.

Background technology

At present, perambulator of a great variety, all kinds of perambulators all have its advantage.The handle change-over bassinet both can be traditional the perambulator mode carry out, also can make implementation person in the face of the infant in the perambulator and carry out, observe the infant in the perambulator with this, or play with it etc., have bigger convenience.And present handle change-over bassinet exists the unsettled defective in location, handle switching-over back.

Summary of the invention

The invention discloses a kind of handle change-over bassinet, its handle switching-over back positioning stablity is carried out perambulator safety, reliable.

For reaching above-mentioned technical purpose, the present invention takes following technical scheme: a kind of handle change-over bassinet, comprise front foot pipe, rear foot tube, handle pipe, back paulin pipe, and the front foot pipe upper end is fixedly linked with paulin pipe lower end, back; The handle pipe comprises two side pipes, and the side pipe bottom is rotationally connected with paulin pipe bottom, back; The hinged arc connecting strap of back paulin pipe, the other end of arc connecting strap is hinged through a rivet and a sliding sleeve, and the part of rivet is stretched out outside the sliding sleeve, is coated at outside the side pipe of handle pipe the sliding sleeve sliding type; The side pipe overcoat sliding type switching-over handle of handle pipe; The switching-over handle is in said sliding sleeve top; The switching-over handle connects the upper end of a pull bar, the hinged switching-over lock hook in the lower end of pull bar, and switching-over lock hook middle part is articulated in a positioning seat; This positioning seat overcoat also is fixed in outside the side pipe of handle pipe, and positioning seat is under the sliding sleeve; The switching-over lock hook forms hook, and after the switching-over of handle pipe, this hook hook is in the rivet that stretches out sliding sleeve; Insert a retracing spring between the outer wall of switching-over handle inwall and handle pipe, the upper end of retracing spring peaks at the ridge that is fixedly linked with the handle pipe, and the lower end peaks at the upper end of said pull bar; The affixed handle locking in the top of back paulin pipe seat, corresponding, the switching-over handle forms lock hole, and this lock hole and pull bar are in the same way; When the handle pipe was in forward, the locking seat of back paulin pipe buckled into the lock hole of switching-over handle.

Preferably, rivet overcoat one copper sheathing, copper sheathing peak between the sidewall of end cap and sliding sleeve of rivet.

Preferably, said back paulin pipe is the U type; Hypozygal is equipped with in the upper end of said front foot pipe, and paulin Guan Yiduan is hinged behind hypozygal and the U type.

Preferably, said handle pipe is the U type, comprises shake hands pipe and and integrated said two side pipes of pipe of shaking hands.

Preferably, affixed paulin seat on the paulin pipe of described back, the paulin seat is captiveed joint with described rear foot tube, and an end of paulin seat and said arc connecting strap is hinged.

The handle of perambulator of the present invention can commutate, handle switching-over back firm position, like this, and when carrying out perambulator, safety, reliable, and have advantage such as easy to assembly, simple in structure, practicality.

Description of drawings

Fig. 1 is the STRUCTURE DECOMPOSITION figure of perambulator of the present invention.

Fig. 2 is the local structure scheme drawing of perambulator.

Fig. 3 is the A-A cutaway view of Fig. 2.

Fig. 4 is the B-B cutaway view of Fig. 2.

Fig. 5 is the C-C cutaway view of Fig. 2.

Fig. 6 is the D-D cutaway view of Fig. 2.

Fig. 7 is the E-E cutaway view of Fig. 2.

Fig. 8 is the F-F cutaway view of Fig. 2.

Fig. 9 is the lateral plan of perambulator state one.

Figure 10 is the back view of perambulator state one.

Figure 11 is the birds-eye view of perambulator state one.

Figure 12 is the lateral plan of handle switching-over back perambulator.

Figure 13 is the back view of handle switching-over back perambulator.

Figure 14 is the birds-eye view of handle switching-over back perambulator.

The specific embodiment

Below in conjunction with accompanying drawing the present invention is elaborated.

Shown in Fig. 1-14, perambulator comprises front foot pipe 16, rear foot tube 14, handle pipe 1, back paulin pipe 3, and the bottom of front foot pipe 16, rear foot tube 14 is equipped with roller respectively.Hypozygal 15 is equipped with in the upper end of front foot pipe 16, and the lower end of paulin pipe 3 is hinged behind hypozygal 15 and the U type, and the paulin seat 8 of both sides is fixed in respectively behind the U type on the paulin pipe 3.

Handle pipe 1 is the U type, it comprise top shake hands pipe and with integrated two side pipes of pipe of shaking hands, end cover 11 is equipped with in the bottom of side pipe, rivet 22 crosses the side pipe that end cover section is housed and the bottom of back paulin pipe 3, thereby handle pipe 1 just can relatively rotate.

Captive joint with paulin seat 8 in the upper end of rear foot tube 14, paulin seat 8 is hinged through rivet 19 with an end of arc connecting strap 7, the also outer packing ring 25 that is inserted in of rivet 19.The other end of arc connecting strap 7 is hinged through rivet 18 and sliding sleeve 5, and the rivet 18 outer copper sheathings 6 that also overlap, copper sheathing 6 peak between the sidewall of end cap and sliding sleeve 5 of rivet 18, thereby the part of rivet 18 is stretched out outside the sliding sleeve 5.Be coated at outside the side pipe of handle pipe 1 sliding sleeve 5 sliding types.

Side pipe overcoat sliding type switching-over handle 2 in the handle pipe 1 on sliding sleeve 5 tops; Switching-over handle 2 is through the upper end of screw 24 cylinder lever connecting rods 12; The lower end of pull bar 12 is articulated in switching-over lock hook 9 through rivet 21 and packing ring 26, and switching-over lock hook 9 middle parts are articulated in the side pipe and the positioning seat 10 of handle pipe 1 through rivet 20.Positioning seat 10 overcoats also are fixed in outside the handle pipe 1, and positioning seat 10 is under the sliding sleeve 5.Switching-over lock hook 9 forms hook 9-1, and after 1 switching-over of handle pipe, this hook 9-1 hook is in the rivet that stretches out sliding sleeve 5 18, and sliding sleeve 5 can't be slided, referring to Figure 12.

Insert a retracing spring 13 between the outer wall of switching-over handle 2 inwalls and handle pipe 1, the upper end of retracing spring 13 peaks to be fixed in handle pipe 1 and to be in the screw 23 in the switching-over handle 2, and the lower end peaks at the upper end of pull bar 12.

The top of back paulin pipe 3 is through rivet 17 affixed handle locking seats 4, and corresponding, switching-over handle 2 forms lock hole, and this lock hole and pull bar 12 are in the same way.When handle pipe 1 was in forward (i.e. not switching-over), referring to Fig. 9-11, the locking seat 4 of back paulin pipe 3 buckled into the lock hole of switching-over handle 2, and owing to the elastic force effect of retracing spring 13 both is firmly locked, and handle pipe 1 just can't rotate.Under this state, sliding sleeve 5 is in the top, is withstood by switching-over handle 2.And when needing 1 switching-over of handle pipe, at first, upwards pulling switching-over handle 2 when it is upwards slided, is locked the hole to be separated with locking seat 4, thereby handle pipe 1 is just rotatable; After the handle pipe 1 that overturns forward put in place, sliding sleeve 5 slided downwards and puts in place and withstood by positioning seat 10, and the hook portion 9-1 hook of switching-over lock hook is outside the rivet that stretches out sliding sleeve 5 18, and sliding sleeve 5 can't be slided, and then handle pipe 1 can't be rotated, referring to Figure 12-14.Under this state, since the effect of arc connecting strap 7, handle pipe 1 firm position, stable.If when handle pipe 1 is returned back to forward; Upwards pulling switching-over handle 2 rotates its switching-over lock hook that passes through pull bar 12 drive bottoms 9, after switching-over lock hook 9 rotates; Its hook portion 9-1 just is separated with the rivet that stretches out sliding sleeve 5 18; Sliding sleeve 5 unlocks, thereby handle pipe 1 is just rotatable, returns back to forward position.

More than preferred implementation of the present invention is specified; Those of ordinary skill in the art will be appreciated that; According to thought provided by the invention, the part that on concrete embodiment of the present invention and field of application, all can change, these changes also should be regarded as protection scope of the present invention.

Claims

1. a handle change-over bassinet comprises front foot pipe, rear foot tube, handle pipe, back paulin pipe, and the front foot pipe upper end is fixedly linked with paulin pipe lower end, back; The handle pipe comprises two side pipes, and the side pipe bottom is rotationally connected with paulin pipe bottom, back; It is characterized in that: the hinged arc connecting strap of back paulin pipe, the other end of arc connecting strap is hinged through a rivet and a sliding sleeve, and the part of rivet is stretched out outside the sliding sleeve, is coated at outside the side pipe of handle pipe the sliding sleeve sliding type;

The side pipe overcoat sliding type switching-over handle of handle pipe; The switching-over handle is in said sliding sleeve top; The switching-over handle connects the upper end of a pull bar, the hinged switching-over lock hook in the lower end of pull bar, and switching-over lock hook middle part is articulated in a positioning seat; This positioning seat overcoat also is fixed in outside the side pipe of handle pipe, and positioning seat is under the sliding sleeve; The switching-over lock hook forms hook, and after the switching-over of handle pipe, this hook hook is in the rivet that stretches out sliding sleeve; Insert a retracing spring between the outer wall of switching-over handle inwall and handle pipe, the upper end of retracing spring peaks at the ridge that is fixedly linked with the handle pipe, and the lower end peaks at the upper end of said pull bar;

The affixed handle locking in the top of back paulin pipe seat, corresponding, the switching-over handle forms lock hole, and this lock hole and pull bar are in the same way; When the handle pipe was in forward, the locking seat of back paulin pipe buckled into the lock hole of switching-over handle.

2. handle change-over bassinet as claimed in claim 1 is characterized in that: described rivet overcoat one copper sheathing, copper sheathing peak between the sidewall of end cap and sliding sleeve of rivet.

3. handle change-over bassinet as claimed in claim 1 is characterized in that: said back paulin pipe is the U type; Hypozygal is equipped with in the upper end of said front foot pipe, and paulin Guan Yiduan is hinged behind hypozygal and the U type.

4. handle change-over bassinet as claimed in claim 1 is characterized in that: said handle pipe is the U type, comprises shake hands pipe and and integrated said two side pipes of pipe of shaking hands.

5. like claim 1 or 3 described handle change-over bassinets, it is characterized in that: affixed paulin seat on the paulin pipe of described back, the paulin seat is captiveed joint with described rear foot tube, and an end of paulin seat and said arc connecting strap is hinged.