CN2417097Y

CN2417097Y - Carriage for children

Info

Publication number: CN2417097Y
Application number: CN 99239080
Authority: CN
Inventors: 高翔
Original assignee: Goodbaby Group Corp
Current assignee: Goodbaby Child Products Co Ltd
Priority date: 1998-12-18
Filing date: 1999-07-22
Publication date: 2001-01-31
Anticipated expiration: 2009-07-22

Abstract

The utility model relates to a carriage for children, which comprises two side brackets, a transverse connecting rod for transversely connecting the side brackets, and a seat (14) which is arranged between the side brackets and is used for children to sit and lie, wherein each side bracket comprises a front leg (2), a front wheel (1), a rear leg (9) and a rear wheel (10). The utility model is characterized in that a front frame rod (3) a rear frame rod (8) are rotatablely connected and are respectively and rotatablely connected with the front leg and the rear leg, the front leg (2) is rotatablely connected with the rear leg (9) which is rotatablely connected with an upper pull rod (5) which is respectively and rotatablely connected with a lower pull rod (4) and a push rod (7), and both ends of a front connecting rod (6) are respectively and rotatablely connected with the push rod (7) and the front leg (2) or the rear leg (9). When the utility model is in the folding state, a carriage body is supported by the front wheel and the rear wheel which stand by selves.

Description

Perambulator

The utility model relates to a kind of perambulator.

In the prior art, baby carriage structure common on a kind of market is disclosed in the accompanying drawing of U.S. Pat 5605409, it comprises two side stands and connects the tranverse connecting rod of side stand, described side stand comprises foreleg, be arranged at the front-wheel of foreleg below, back leg, be arranged at the trailing wheel of the below of back leg, fore-and-aft direction setting and the basket rod that is rotatably connected with described foreleg and back leg respectively, the front end of pushing hands bar and the upper end of foreleg are rotatably connected, the upper end of back leg and described pushing hands bar are rotatably connected, and are provided with blocking device at the place of being rotatably connected of pushing hands bar and foreleg.The pushing hands bar is towards the rear portion upset at operator place when folding for this perambulator, and perambulator front-wheel and trailing wheel after institute fold can't make perambulator upright, can only lie in the ground, thus operate very inconvenient.

The purpose of this utility model is to provide a kind of and can be supported and upright perambulator whole perambulator by front-wheel and trailing wheel after folding.

The technical solution of the utility model is: a kind of perambulator, it comprises two side stands, the tranverse connecting rod that laterally connects described side stand, be arranged at seat that supplies sitting infant to use between the described side stand, described side stand comprises foreleg, be arranged at the rotating front-wheel of foreleg below, back leg, be arranged at the rotating trailing wheel of back leg below, preceding basket rod has been rotatably connected on the described foreleg, the back basket rod has been rotatably connected on the described back leg, basket rod is rotatably connected with the back basket rod before described, the top of described foreleg and the upper end of described back leg are rotatably connected, top rod has been rotatably connected on the described back leg, one end of described top rod and an end of lower link are rotatably connected, the other end of described lower link and described preceding basket rod or back basket rod are rotatably connected, the other end of described top rod and described pushing hands bar are rotatably connected, one end of front rod is rotatably connected on the pushing hands bar, and the other end of front rod is rotationally connected with on foreleg or the back leg.

The utility model compared with prior art has following advantage:

When folding, the pushing hands bar forwards overturns, and folding back front-wheel and trailing wheel can be supported in side by side and make the perambulator can be upright on the ground, is convenient to one-hand fold and operation, and therefore operation is with folding all very convenient.

The utility model will be further described below in conjunction with drawings and Examples:

Accompanying drawing 1 is the structural representation of side stand under the utility model open mode;

Accompanying drawing 2 is in the structural representation of side stand under the semi-collapsed condition for the utility model;

Accompanying drawing 3 is in the structural representation of side stand under the folded state for the utility model;

Accompanying drawing 4 is in the constructional drawing of side stand under the open mode for the utility model;

Accompanying drawing 5 is in the constructional drawing of side stand under the semi-collapsed condition for the utility model;

Accompanying drawing 6 is the three-dimensional structure diagram under the utility model open mode;

Accompanying drawing 7 is the junction enlarged drawing of foreleg of the present utility model, pushing hands bar, back leg, top rod; Wherein:

[1]. front-wheel; [2]. foreleg; [3]. preceding basket rod; [4]. lower link; [5]. top rod; [6]. front rod; [7]. the pushing hands bar; [8]. the back basket rod; [9]. back leg; [10]. trailing wheel; [11], back support bar; [12], front tray; [13], ceiling; [14], sit son; [15], step; [16], basket; [17], trailing cable; [18], lining; [19], spring; [20], lock dog; [21], guide finger; [22], guide groove; [23], lock dog inclined-plane; [24], backing pin; [25], the axle that is rotatably connected of front rod and pushing hands bar; [26], the axle that is rotatably connected of top rod and pushing hands bar.

Embodiment: referring to accompanying drawing 1, accompanying drawing 2, accompanying drawing 3, accompanying drawing 4, accompanying drawing 5, accompanying drawing 6, a kind of perambulator, it comprise two side stands, laterally connect described side stand tranverse connecting rod, be arranged at the seat of using for sitting infant [14] between the described side stand, described side stand comprises foreleg [2], be arranged at rotating front-wheel [1], the back leg [9] of foreleg [2] below, be arranged at the rotating trailing wheel [10] of back leg [9] below.Preceding basket rod [3] has been rotatably connected on the described foreleg [2], back basket rod [8] has been rotatably connected on the described back leg [9], basket rod [3] is rotatably connected with back basket rod [8] before described, the portion of being rotatably connected of basket rod [3] and back basket rod [8] is positioned between foreleg [2] and the back leg [9] before described, and preceding basket rod [3] is positioned on the straight line under the state that perambulator is opened with back basket rod [8].

The upper end of the upper end of described foreleg [2] and described back leg [9] is rotatably connected, as shown in Figure 3, the place of being rotatably connected of described foreleg [2] and back leg [9] respectively with front-wheel [1] kiss the earth place and trailing wheel [10] kiss the earth place between straight line apart from equating, make perambulator under folded state, foreleg [2] and back leg [9] are the isosceles shape, and front-wheel this moment [1] forms support and stably upright with trailing wheel [10] to perambulator.

Top rod [5] has been rotatably connected on the described back leg [9], one end of one end of described top rod [5] and lower link [4] is rotatably connected, the other end of described lower link [4] and described preceding basket rod [3] or back basket rod [8] are rotatably connected, in the present embodiment, the other end of described lower link [4] is rotationally connected with on the pivot that is rotatably connected of preceding basket rod [3] and back basket rod [8].

The other end of described top rod [5] and described pushing hands bar [7] are rotatably connected, and an end of front rod [6] is rotatably connected on pushing hands bar [7], and the other end of front rod [6] is rotationally connected with on foreleg [2] or the back leg [9].In the present embodiment, the other end of described front rod [6] is rotationally connected with on the pivot that is rotatably connected of foreleg [2] and back leg [9].The portion that is rotatably connected of described pushing hands bar [7] and front rod [6] is at the rear portion of pushing hands bar [7] with the portion that is rotatably connected of top rod [5].

On the back leg [9] between the place of being rotatably connected of the place of being rotatably connected of described back leg [9] and foreleg [2] and back leg [9] and back basket rod [8], described top rod [5] is rotatably connected with back leg [9].Be under the state of opening at perambulator, described foreleg [2], front rod [6], pushing hands bar [7] are on the continuous segments.And hang with basket [16] on the basket rod that described back basket rod [8] and preceding basket rod [3] are formed.

Referring to accompanying drawing 7, be provided with between described pushing hands bar [7] and the described front rod [6] and be used to make perambulator under open mode, to keep stable position local device.Described position local device is to be fixed with backing pin [24] on front rod [6], slidely connect lock dog [20] on the described pushing hands bar [7], this lock dog [20] is connected with trailing cable [17], the front end of this lock dog [20] is provided with lock dog inclined-plane [23], described backing pin [24] retaining is at the sidepiece of described lock dog [20], when trailing cable [17] pulling lock dog [20], lock dog [20] overcomes the elastic force of spring [19] and makes lock dog inclined-plane [23] dextrad slip avoid backing pin [24], and then position local device can release make Pram folding.And perambulator is when entering open mode by folded state, lock dog inclined-plane [23] is subjected to the effect of backing pin [24] and dextrad is slided, move on to the side of backing pin [24] up to opening back lock dog [20] left-hand slip fully, then position local device is in the lock state, as shown in Figure 7.

Also a be rotatably connected end of back support bar [11] of the portion of being rotatably connected of basket rod [3] and back basket rod [8] before described, during described back support bar [11] adjusting angle, the baby can be in lying posture or sitting posture.

Claims

1. perambulator, it comprises two side stands, the tranverse connecting rod that laterally connects described side stand, be arranged at seat [14] that supplies sitting infant to use between the described side stand, described side stand comprises foreleg [2], be arranged at the rotating front-wheel [1] of foreleg [2] below, back leg [9], be arranged at the rotating trailing wheel [10] of back leg [9] below, it is characterized in that: preceding basket rod [3] has been rotatably connected on the described foreleg [2], back basket rod [8] has been rotatably connected on the described back leg [9], basket rod [3] is rotatably connected with back basket rod [8] before described, the upper end of the top of described foreleg [2] and described back leg [9] is rotatably connected, top rod [5] has been rotatably connected on the described back leg [9], one end of one end of described top rod [5] and lower link [4] is rotatably connected, the other end of described lower link [4] and described preceding basket rod [3] or back basket rod [8] are rotatably connected, the other end of described top rod [5] and described pushing hands bar [7] are rotatably connected, one end of front rod [6] is rotatably connected on pushing hands bar [7], and the other end of front rod [6] is rotationally connected with on foreleg [2] or the back leg [9].

2. perambulator according to claim 1 is characterized in that: the other end of described front rod [6] is rotationally connected with the portion that is rotatably connected of foreleg [2] and back leg [9].

3. perambulator according to claim 1 is characterized in that: the other end of described lower link [4] is rotationally connected with the portion that is rotatably connected of preceding basket rod [3] and back basket rod [8].

4. perambulator according to claim 1 is characterized in that: the portion that is rotatably connected of described pushing hands bar [7] and front rod [6] is at the rear portion of pushing hands bar [7] with the portion that is rotatably connected of top rod [5].

5. perambulator according to claim 1 is characterized in that: the portion of being rotatably connected of basket rod [3] and back basket rod [8] is positioned between foreleg [2] and the back leg [9] before described.

6. perambulator according to claim 1, it is characterized in that: on the back leg [9] between the place of being rotatably connected of the place of being rotatably connected of described back leg [9] and foreleg [2] and back leg [9] and back basket rod [8], described top rod [5] is rotatably connected with back leg [9].

7. perambulator according to claim 1 is characterized in that: be at perambulator under the state of opening, described foreleg [2], front rod [6], pushing hands bar [7] are on the continuous segments.

8. perambulator according to claim 1 is characterized in that: hang with basket [16] on the basket rod that described back basket rod [8] and preceding basket rod [3] are formed.

9. perambulator according to claim 1, it is characterized in that: the place of being rotatably connected of described foreleg [2] and back leg [9] respectively with front-wheel [1] kiss the earth place and trailing wheel [10] kiss the earth place between straight line apart from equating, make perambulator under folded state, front-wheel [1] forms perambulator with trailing wheel [10] and supports also uprightly.

10, perambulator according to claim 1 is characterized in that: be provided with between described pushing hands bar [7] and the described front rod [6] and be used to make perambulator to keep stable position local device under open mode.

11, perambulator according to claim 10, it is characterized in that: described position local device is to be fixed with backing pin [24] on front rod [6], slidely connect lock dog [20] on the described pushing hands bar [7], this lock dog [20] is connected with trailing cable [17], the front end of this lock dog [20] is provided with lock dog inclined-plane [23], and described backing pin [24] retaining is at the sidepiece of described lock dog [20].

12, perambulator according to claim 1 is characterized in that: also a be rotatably connected end of back support bar [11] of the portion of being rotatably connected of basket rod [3] and back basket rod [8] before described.