CN2510371Y

CN2510371Y - Additional carrier for baby carriage

Info

Publication number: CN2510371Y
Application number: CN 01264492
Authority: CN
Inventors: 张碧伦
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-10-09
Filing date: 2001-10-09
Publication date: 2002-09-11
Anticipated expiration: 2011-10-09

Abstract

An infant vehicle additional bearing tool is installed at the two back support rods of the infant vehicle, including a pedal, two stretching lateral rod, two stretching arc rod and two groups of pivot joints. The pedal bottom side is provided with a rotary wheel, and the back end of the pedal is provided with two stretching lateral rods and two stretching arc rods. The stretching lateral rods is used for adjusting the width, and the two stretching arc rods adjusts for the length according to the different inclined angle and width of the back support rod of the infant vehicle. The two stretching arc rods front ends are provided with a rotary pivot joint head, and the additional bearing tool and the back support rod are fastened by an eccentric handle to achieve the all infant vehicle can be installed with the additional bearing tool.

Description

The additional carrier of perambulator

The additional carrier of a kind of perambulator of the utility model, relevant with perambulator, more detailed it, finger can be installed on behind the perambulator on two strut bars especially, for children stand or carry other article a kind of perambulator add carrier, belong to the perambulator accessory.

General perambulator usually only can be suitable for less child of a young infant or age and sit (lying) in wherein, even if two seat-type perambulator also only can allow less twins baby (children) youngster of age sit (lying) in wherein.When the elder has 2 children (or the child more than 2) of gap when going out to walk on the age, it promptly is after longer a period of time of walking that a problem that makes the elder perplex is arranged, do not sit (lying) children in perambulator, often can't walk any longer because of walking pin acid long afterwards, usually need embrace and just can walk on after (back of the body) a period of time or rest a period of time by the elder, allow the elder who goes out with child, particularly older grandfather, mother or pregnant woman feel inconvenience deeply.

The additional carrier of a kind of perambulator of the utility model its objective is: design a kind of additional carrier that is carried on the perambulator, perambulator can be carried simultaneously take advantage of different children of two ages or load some other article, the burden that alleviates head of a family's back of the body armful or guide and support.Should add the width of carrier and highly can do suitable adjustment, and can be installed on various types of perambulators.

The additional carrier of a kind of perambulator of the utility model, it can be installed on two back support rods of perambulator, should include a pedal, two flexible cross bars, two flexible arc bar and two groups of pivot connectors by additional carrier, this pedal bottom side has several runners, and termination is established a hollow tube before the pedal; Wherein:

Two flexible cross bars insert respectively in these hollow tube both sides, this desired location, hollow tube both sides is respectively equipped with a post and a registration mast, has a fixture block on this post, and should be provided with a plurality of knock holees and a horizontal cross-drilled hole that meets the fixture block shape by flexible cross bar, and this registration mast is gone in the cross-drilled hole;

Two flexible arc bars are gone into respectively in two knees, and this knee is arranged in the side end of this flexible cross bar, in this flexible arc bar, be convexly equipped with an elasticity pearl, this elasticity pearl can snap in the slotted eye of the set plural number of knee, and this flexible arc bar front end extends an extension bar downwards, and a location scrobicular ring is arranged on the extension bar;

Two groups of pivot connectors are socketed on the extension bar respectively, this pivot connector is a hollow mast and a head, wear an elastic clip in the head, this elastic clip is held on the location scrobicular ring of extension bar, and the mast of this pivot connector is sheathed for a sleeve pipe, this sleeve pipe connects in addition establishes two intermediate plates, and two intermediate plates are held on the back support rod of perambulator, and this intermediate plate has urgent the closing of eccentric handle and dwindles the clamping internal diameter;

In view of the above, this flexible arc bar can be set up on the back support rod of perambulator, and can adjust the distance of flexible arc bar and flexible cross bar, to be fit to all types of perambulator usefulness, has the additional bearer ability.

Wherein, the post of this hollow tube has two ends, and front end is replaced for a spring, and follower head has square fixture block.

Wherein, this flexible cross bar side has a fishplate bar, and relative flexible bending stretched also tool one fishplate bar, and two fishplate bars are affixed mutually.

Wherein, the head of this pivot connector is provided with an annular groove, is provided with two perforation of symmetry in the annular groove ring, this elastic clip is held in the annular groove, this elastic clip has two interior turn of bilges and and pushes away the portion of holding, and turn of bilge is gone in the perforation of annular groove in this, and interior turn of bilge supports in the extension bar location scrobicular ring of flexible arc bar.

Wherein, the mast top of this pivot connector is provided with two axial compression holes, and this top has an apical ring.

Wherein, the elasticity pearl of this arc bar is located on the U type flexure strip.

Wherein, the affixed L template of this hollow tube, this L template are bolted in the pedal below.

The additional carrier of a kind of perambulator of the utility model, its advantage is: the width of this additional carrier and highly can do suitable adjustment, and can be installed on various types of perambulators.This device is flexible and convenient to use, and dismounting is saved trouble, and goes out pushing away to carry and takes advantage of children or loaded with articles.

The utlity model has following accompanying drawing:

The perspective exploded view of Fig. 1 the utility model.

The perspective exploded view of Fig. 2 the utility model pedal and telescopic component etc.

The schematic perspective view that is combined in perambulator of Fig. 3 the utility model.

The extension bar generalized section of the flexible arc bar of Fig. 4 the utility model pivot connector socket.

Fig. 5 the utility model elastic clip snaps in the generalized section of the annular groove of pivot connector.

Fig. 6 the utility model elastic clip breaks away from the generalized section of the perforation of pivot connector.

The fixture block of Fig. 7 the utility model post blocks the longitudinal profile scheme drawing of flexible cross bar.

The fixture block of Fig. 8 the utility model post blocks the horizontal section scheme drawing of flexible cross bar.

The operation planar scheme drawing of the flexible arc bar elongation of Fig. 9 the utility model.

The elasticity pearl of the flexible arc bar of Figure 10 the utility model is stuck in the slotted eye generalized section of knee.

The plan sketch that Figure 11 the utility model uses additional carrier to stand for the child.

Number in the figure is as follows:

10 perambulators, 24 flexible cross bar 273 annular grooves

274 perforation of 11 back support rods, 241 knock holees

20 additional carrier 242 cross-drilled holes 275 holes

21 pedals, 243 fishplate bars, 276 apical rings

211 runners, 25 knees, 277 elastic clip

Turn of bilge in 22L template 251 slotted eyes 278

221 spiral shells, 252 fishplate bars 279 push away the portion of holding

23 hollow tubes, 26 flexible arc bar 28 sleeve pipes

231 post, 261 elasticity pearls, 281 lugs

232 follower heads, 262 flexure strips, 282 intermediate plates

233 fixture blocks, 263 holes, 283 arc pieces

234 front ends, 264 extension bars, 284 screw rods

235 springs, 265 location scrobicular ring 285 screws

236 registration masts, 27 pivot connectors, 286 nuts

237 square openings, 271 masts, 29 eccentric handles

238 post holes, 272 heads, 291 jack-posts

Now lift a preferred embodiment, and conjunction with figs. is described in detail as follows:

At first, the additional carrier of a kind of perambulator of the utility model, as Fig. 1,2, shown in 3, additional carrier 20 is installed on two back support rods 11 of general hand propelled perambulator 10, should include a pedal 21 by additional carrier 20, two flexible cross bars 24, two flexible arc bar 26 and two groups of pivot connectors 27, these pedal 21 bottoms are provided with three runners 211, but 360 deg rotation, be arranged in pedal 21 front end bottom surfaces with a L template 22 and screw 221, and L template 22 front ends are welded on the hollow tube 23 again, these hollow tube 23 two ends respectively have a square opening 237 and a post hole 238, post hole 238 penetrates for a registration mast 236, and square opening 237 penetrates for a post 231, this post 231 is packed into and is given the riveted joint mode again behind the square opening 237 and locate, termination 234 is (as Fig. 7 before this post 231, shown in 8) there is a spring 235 to replace, there is a square fixture block 233 in 232 the place aheads, termination after the post 231, and a flexible cross bar 24 respectively can be inserted in hollow tube 23 both sides, should have a plurality of square knock holees 241 and horizontal cross-drilled hole 242 by flexible cross bar 24, knock hole 241 can snap in for the fixture block 233 of post 231, and cross-drilled hole 242 can penetrate to locate flexible cross bar 24 for registration mast 236 and do not break away from, registration mast 236 is used for doing the flexible cross bar 24 in location, side has a fishplate bar 243 outside this flexible cross bar 24, this fishplate bar 243 welds mutually with the fishplate bar 252 of knee 25 and sets firmly, and knee 25 is provided with a plurality of slotted eyes 251, knee 25 is for inserting a flexible arc bar 26 in the hollow, should one hole 263 be arranged flexible arc bar 26 ends, this hole 263 is for an elasticity pearl 261 protruding dew (as shown in figure 10), and elasticity pearl 261 is by the flexure strip 262 generation elastic force of U type, elasticity pearl 261 can go into the slotted eye 251 interior location of knee 25, and recess slotted eye 251 through being pressed into elasticity pearl 261, to adjust the protruding dew length of this flexible arc bar 26, should extend an extension bar 264 downwards by flexible arc bar 26 front ends, these extension bar 264 ends have a location scrobicular ring 265, and extension bar 264 is sheathed for a pivot connector 27;

This pivot connector 27 has the head 272 of a mast 271 and a nearly semicircular body, mast 271 is a hollow, the apical ring 276 of top for protruding, there are two holes 275 apical ring 276 belows, and head 272 has an annular groove 273,274 (as shown in Figure 4) of two perforation that one subtend is arranged in the annular groove 273, this annular groove 273 can be established (as Fig. 5 for an elastic clip 277 folders, shown in 6), this elastic clip 277 has two interior turn of bilges 278 can go in the perforation 274, turn of bilge 278 is stuck in the location scrobicular ring 265 of extension bar 264 in making, and pivot connector 27 is arranged on the extension bar 264, and can do the rotation of angle, this elastic clip 277 still has one to push away the portion of holding 279, when this pushes away the portion 279 of holding when pushing and pressing, turn of bilge 278 breaks away from perforation 274 in can making, and do not clip the location scrobicular ring 265 of this extension bar 264, to untie the action of pivot connector 27 and extension bar 264, and the mast 271 of pivot connector 27 is sheathed for a sleeve pipe 28, and be limited in the below of apical ring 276, when sleeve pipe 28 is placed in mast 271, can force hole 275 to dwindle by apical ring 276, after putting sleeve pipe 28 smoothly, hole 275 restores to the original state, and apical ring 276 limit casings 28 move on no longer, and this sleeve pipe 28 is provided with a lug 281, and this lug 281 is for two intermediate plates 282, be spirally connected with screw rod 284 and arc piece 283, and screw rod 284 is bolted in the jack-post 291, and this jack-post 291 is jack-post 291, two intermediate plates 282 of an eccentric handle 29 and holds in addition with screw 285, nut 286 is held on two back support rods 11 of perambulator 10, rotating eccentricity handle 29 can compel to close intermediate plate 282 clamping back support rods 11, or the clamping of unclamping 282 pairs of back support rods 11 of intermediate plate;

Make up by said structure, the additional carrier of a kind of perambulator of the utility model, adjust the width of two flexible cross bars 24 during combination, the front end 234 of post 231 is pushed, make fixture block 233 break away from the knock hole 241 of flexible cross bar 24, fixture block 233 does not block only flexible cross bar 24, and can do the left and right sides displacement of flexible cross bar 24, reach needed width and decontrol pushing front end 234, post 231 is subjected to the elastic force of spring 235 and homing, be stuck in knock hole 241 in the flexible cross bar 24 with fixture block 233 again, this knee 25 is also done equidistant displacement together with flexible arc bar 26, adjust the distance of flexible arc bar 26 protruding dew again, to push the elasticity pearl 261 that is positioned at flexible arc bar 26, contract in the elasticity pearl 261, just can pull out or this flexible arc bar 26 of retraction, make elasticity pearl 261 snap into the flexible arc bar 26 of another slotted eye 251 and location of knee 25 once more, because degree of dip differed when strut bar 11 opened after the perambulator 10, add and set up pivot connector 27 and highly differ, therefore need as Fig. 4, shown in Figure 9, adjust the length of flexible arc bar 26, to be positioned at two intermediate plates 282 of pivot connector 27 again, clamping compels to close or dismantle action apace with eccentric handle 29 on strut bar 11 after the perambulator 10;

Because most pushchair all has the back support rod axostylus axostyle of hind axle (but not necessarily have), so the utility model can be widely used on the hand propelled perambulator 10, and can be because of the angle of inclination of back support rod 11 and the antenna height of the utility model pivot connector 27, and adjusted the width of flexible arc bar 26 length and flexible cross bar 24, to make pedal 21 stably stand on the ground, for the usefulness (as shown in figure 11) of carrying child or other article, utensil;

In the time will dismantling the utility model, only need pull open eccentric handle 29, make intermediate plate 282 not clamping back support rods 11, unclamp screw 285, break away from the sheathed of 282 pairs of back support rods 11 of intermediate plate, promptly detachable the utility model, or members such as intermediate plate 282, pivot connector 27 are stayed on back support rod 11, as long as and push the portion of holding 279 that pushes away of the elastic clip 277 that is positioned at pivot connector 27 belows, push away the location scrobicular ring 265 that turn of bilge breaks away from extension bar 264 within the portion of holding 279 with order to fetter, also detachable.

Claims

1, a kind of additional carrier of perambulator, it is characterized in that: this additional carrier is installed on two back support rods of perambulator, should include a pedal, two flexible cross bars, two flexible arc bar and two groups of pivot connectors by additional carrier, this pedal bottom side has runner, and termination is established a hollow tube before the pedal; Wherein:

Two flexible cross bars insert respectively in these hollow tube both sides, this desired location, hollow tube both sides is respectively equipped with a post and a registration mast, has a fixture block on this post, and should flexible cross bar be provided with meet the fixture block shape give a fixed number purpose knock hole and a horizontal cross-drilled hole, this registration mast is gone in the cross-drilled hole;

Two flexible arc bars, go into respectively in two knees, this knee is arranged in the side end of this flexible cross bar, in this flexible arc bar, be convexly equipped with an elasticity pearl, this elasticity pearl snaps into set the giving within fixed number purpose one slotted eye of knee, should extend an extension bar downwards by flexible arc bar front end, extension bar is provided with a location scrobicular ring;

Two groups of pivot connectors are socketed on the extension bar respectively, this pivot connector is a hollow mast and a head, wear an elastic clip in the head, this elastic clip is held on the location scrobicular ring of extension bar, and the mast of this pivot connector is sheathed for a sleeve pipe, this sleeve pipe connects in addition establishes two intermediate plates, and two intermediate plates are held on the back support rod of perambulator, and this intermediate plate has urgent closing and dwindles the eccentric handle of clamping internal diameter.

2, the additional carrier of a kind of perambulator according to claim 1, it is characterized in that: wherein the post of this hollow tube has two ends, and front end is replaced for a spring, and follower head has square fixture block.

3, the additional carrier of a kind of perambulator according to claim 1 is characterized in that: wherein should have a fishplate bar in flexible cross bar side, and relative flexible bending stretched also tool one fishplate bar, two fishplate bars are affixed mutually.

4, the additional carrier of a kind of perambulator according to claim 1, it is characterized in that: wherein the head of this pivot connector is provided with an annular groove, be provided with two perforation of symmetry in the annular groove ring, this elastic clip is held in the annular groove, this elastic clip has two interior turn of bilges and and pushes away the portion of holding, should go in the perforation of annular groove by interior turn of bilge, and interior turn of bilge supports in the extension bar location scrobicular ring of flexible arc bar.

5, the additional carrier of a kind of perambulator according to claim 1, it is characterized in that: wherein the mast top of this pivot connector is provided with two axial compression holes, and this top has an apical ring.

6, the additional carrier of a kind of perambulator according to claim 1, it is characterized in that: wherein the elasticity pearl of this arc bar is located on the U type flexure strip.

7, the additional carrier of a kind of perambulator according to claim 1 is characterized in that: the affixed L template of this hollow tube wherein, this L template is bolted in the pedal below.