CN2455570Y - Pram - Google Patents

Abstract

The utility model relates to a baby carrier which comprises a frame, a push rod [4] connected to the frame, a front wheel [1] arranged at the lower part of a front leg [2] in the frame, and a rear wheel [8] arranged at the lower part of a rear leg [7] in the frame, wherein a seat bag support frame [6] is arranged on the frame, and a seat bag frame [13] is connected to the seat bag support frame [6] by a reversing locking device. The utility model is characterized in that the reversing locking device comprises a locking rod insertion slot [9]on a seat bag support frame with an outward opening on the seat bag support frame, a locking rod [10] inserted in the locking rod insertion slot [9]on the seat bag support frame, a handle [5]and a handle seat [16]. The handle is pulled upward, the locking rod [10] is in an unlocking position, and the utility model is convenient in operation.

Description

Perambulator

The utility model relates to a kind of loaded vehicle.

In the prior art, perambulator comprises vehicle frame, the pushing hands bar that is connected with described vehicle frame, the below that the below of the foreleg in the vehicle frame is provided with the back leg in front-wheel, the vehicle frame is provided with trailing wheel, described vehicle frame is provided with a pocket bracing frame, be connected with a pocket frame by the commutation blocking device on this pocket bracing frame,, can be separated seat pocket frame and seat pocket bracing frame by release commutation blocking device, after rotating 180 degree locking can be installed once more, make seat pocket frame have the function of commutation.The both sides of the present pocket bracing frame of existing release commutation blocking device are provided with button, and both hands respectively can release during control button, but owing to also need both hands to lift a pocket frame this moment, very inconvenient when therefore operating.

The purpose of this utility model is to provide a kind of perambulator easy and simple to handle.

The technical solution of the utility model is: a kind of perambulator, comprise vehicle frame, the pushing hands bar that is connected with described vehicle frame, the below of the foreleg in the vehicle frame is provided with front-wheel, the below of the back leg in the vehicle frame is provided with trailing wheel, described vehicle frame is provided with a pocket bracing frame, be connected with a pocket frame by the commutation blocking device on this pocket bracing frame, described commutation blocking device comprises the securing rod slot on the seat pocket bracing frame of opening laterally on the pocket bracing frame, be inserted in the securing rod in the securing rod slot on the described seat pocket bracing frame, handle, catch base, described catch base head lamp brush guard pivot is connected with connecting rod, be positioned at the approximate mid-section of connecting rod as the connecting rod rotating shaft of pivot, described securing rod is fixed in the bottom of described connecting rod, the upper end of described connecting rod has the guide groove on the connecting rod, orienting lug is inserted in the described guide groove, have the horizontal slot on the catch base on the described catch base, have the skewed slot on the handle on the described handle, described orienting lug also is inserted in the skewed slot and the horizontal slot on the catch base on the described handle.

The utility model compared with prior art has following advantage:

By pulling handle upwards, then operable locks decide bar [10] and is in the unlocked position, and therefore direct pull-up seat pocket frame during the pulling handle upwards operates facility.

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

Accompanying drawing 1 is the front view after the seat pocket frame of the present utility model commutation;

Accompanying drawing 2 is the front view before the seat pocket frame of the present utility model commutation;

Accompanying drawing 3 is the structural representation of commutation blocking device of the present utility model under lock-out state;

Accompanying drawing 4 is the structural representation of commutation blocking device of the present utility model under released state;

Accompanying drawing 5 is structure master's cutaway view of commutation blocking device of the present utility model;

Accompanying drawing 6 is a cutaway view after the structure of commutation blocking device of the present utility model; Wherein: [1], front-wheel; [2], foreleg; [3], seat pocket frame; [4], pushing hands bar; [5], handle; [6], seat pocket bracing frame; [7], back leg; [8], trailing wheel; [9], the securing rod slot on the seat pocket bracing frame; [10], securing rod; [11], strut bar; [12], seat pocket positive stop; [13], spring; [14], connecting rod; [15], connecting rod rotating shaft; [16], catch base; [17], orienting lug; [18], the horizontal slot on the catch base; [19], the skewed slot on the handle; [20], the guide groove on the connecting rod; [21], the securing rod guide groove on the catch base;

Embodiment: referring to accompanying drawing, a kind of perambulator, comprise vehicle frame, the pushing hands bar [4] that is connected with described vehicle frame, the below of the foreleg in the vehicle frame [2] is provided with front-wheel [1], the below of the back leg in the vehicle frame [7] is provided with trailing wheel [8], described vehicle frame is provided with a pocket bracing frame [6], this pocket bracing frame [6] is gone up by the commutation blocking device and is connected with a pocket frame [3], described commutation blocking device comprises the securing rod slot [9] on the seat pocket bracing frame of opening laterally on the pocket bracing frame [6], be inserted in the securing rod [10] in the securing rod slot [9] on the described seat pocket bracing frame, handle [5], catch base [16], the handle [5] with respect to catch base [16] can more than, move down.Described catch base [16] head lamp brush guard pivot is connected with connecting rod [14], be positioned at the approximate mid-section of connecting rod [14] as the connecting rod rotating shaft [15] of pivot, described securing rod [10] is fixed in the bottom of described connecting rod [14], the upper end of described connecting rod [14] has the guide groove [20] on the connecting rod, orienting lug [17] is inserted in the described guide groove [20], have the horizontal slot [18] on the catch base on the described catch base [16], have the skewed slot [19] on the handle on the described handle [5], described orienting lug [17] also is inserted in the skewed slot [19] and the horizontal slot [18] on the catch base on the described handle.Referring to accompanying drawing 5, when handle [5] when upwards spurring, orienting lug [17] moves along the skewed slot [19] on the handle, then makes the securing rod [10] of connecting rod [14] lower end outwards slide, and the commutation blocking device is in released state.

Referring to accompanying drawing 5, described securing rod slot [9] and securing rod [10] all have two, and are and are symmetrical arranged.

Described catch base [16] is provided with securing rod guide groove [21], and described securing rod [10] is inserted in the described securing rod guide groove [21], makes securing rod [10] always slide in securing rod guide groove [21].

Referring to accompanying drawing 3 and accompanying drawing 4, described seat pocket bracing frame [6] is provided with a pocket positive stop [12], and described seat pocket positive stop [12] is positioned at the outside opening outside of the securing rod slot [9] on the pocket bracing frame.Make that securing rod [10] can successfully enter in the securing rod slot [9] along the inwall of seat pocket positive stop [12] when a seat pocket frame [3] was contained on the pocket bracing frame [6].

Referring to accompanying drawing 5, the bottom of described connecting rod [14] and catch base [16] or handle are connected with spring [13] between [5], just when not spurring handle [5], the blocking device that commutates is in the lock state.

Claims (5)

1, a kind of perambulator, comprise vehicle frame, the pushing hands bar [4] that is connected with described vehicle frame, the below of the foreleg in the vehicle frame [2] is provided with front-wheel [1], the below of the back leg in the vehicle frame [7] is provided with trailing wheel [8], described vehicle frame is provided with a pocket bracing frame [6], this pocket bracing frame [6] is gone up by the commutation blocking device and is connected with a pocket frame [3], it is characterized in that: described commutation blocking device comprises the securing rod slot [9] on the seat pocket bracing frame of opening laterally on the pocket bracing frame [6], be inserted in the securing rod [10] in the securing rod slot [9] on the described seat pocket bracing frame, handle [5], catch base [16], described catch base [16] head lamp brush guard pivot is connected with connecting rod [14], be positioned at the approximate mid-section of connecting rod [14] as the connecting rod rotating shaft [15] of pivot, described securing rod [10] is fixed in the bottom of described connecting rod [14], the upper end of described connecting rod [14] has the guide groove [20] on the connecting rod, orienting lug [17] is inserted in the described guide groove [20], have the horizontal slot [18] on the catch base on the described catch base [16], have the skewed slot [19] on the handle on the described handle [5], described orienting lug [17] also is inserted in the skewed slot [19] and the horizontal slot [18] on the catch base on the described handle.

2, perambulator according to claim 1 is characterized in that: described securing rod slot [9] and securing rod [10] all have two, and are and are symmetrical arranged.

3, perambulator according to claim 1 is characterized in that: described catch base [16] is provided with securing rod guide groove [21], and described securing rod [10] is inserted in the described securing rod guide groove [21].

4, perambulator according to claim 1 is characterized in that: described seat pocket bracing frame [6] is provided with a pocket positive stop [12], and described seat pocket positive stop [12] is positioned at the outside opening outside of the securing rod slot [9] on the pocket bracing frame.

5, perambulator according to claim 1 is characterized in that: be connected with spring [13] between the bottom of described connecting rod [14] and catch base [16] or the handle [5].

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