CN2297933Y - Bassinet - Google Patents
Bassinet Download PDFInfo
- Publication number
- CN2297933Y CN2297933Y CN 97234375 CN97234375U CN2297933Y CN 2297933 Y CN2297933 Y CN 2297933Y CN 97234375 CN97234375 CN 97234375 CN 97234375 U CN97234375 U CN 97234375U CN 2297933 Y CN2297933 Y CN 2297933Y
- Authority
- CN
- China
- Prior art keywords
- vehicle frame
- arc underframe
- frame
- back vehicle
- perambulator according
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Automatic Cycles, And Cycles In General (AREA)
Abstract
The utility model relates to a baby carriage, comprising a carriage frame, pedals (12) and wheels arranged under the carriage frame, wherein, the pedals (12) are used for driving the wheels to rotate. The utility model is characterized in that an arched base frame (1) which arches downwards is arranged under the carriage frame, the contact groundsurface of the arched base frame (1) supports a carriage body, and the carriage body is composed of the carriage frame and the wheels; the arched base frame (1) is movably connected with the carriage body; after the arched base frame (1) shifts out from the bottom of the carriage body, the wheels support the carriage body. After the arched base frame of the utility model is arranged under the carriage body, the integrity of the utility model can rock; after the arched base frame is turned upwards, the utility model can normally drive ahead.
Description
The utility model relates to a kind of perambulator.
In the prior art, the tricycle that children use generally comprises vehicle frame, wheel, and tricycle is just being ridden for children and walked; The rear portion of the tricycle that has also is provided with the pushing hands of setting, promotes tricycle for the adult and uses.And the rocking horse function singleness that children like.
But the purpose of this utility model is to provide a kind of perambulator of double as rocking horse use.
The technical solution of the utility model is: it comprises vehicle frame, is arranged at the wheel of vehicle frame below, is used to drive the step that wheel rotates; Described vehicle frame comprises front frame and back vehicle frame, is connected rotationally by rotating shaft between described front frame and the back vehicle frame; The lower front of described front frame is provided with the front fork of bifurcated, and described front fork is provided with a front-wheel, and the top left-right symmetry of described front frame is connected with handgrip; The top, middle part of described back vehicle frame is provided with vehicle seat, and the left and right sides of the lower rear of described back vehicle frame is arranged with trailing wheel; The below of described vehicle frame is provided with the arc underframe that arches upward downwards, and this arcuate bottom bridge joint tread surface also forms support to the car body of being made up of vehicle frame and wheel, and described arc underframe and car body flexibly connect; After described arc underframe shifts out the below of car body, car body is formed support by wheel.
The utility model compared with prior art has following advantage:
(1). because the below of vehicle frame is provided with the arc underframe that arches upward downwards, so perambulator can have the function of shaking.
(2). when the utility model used as perambulator, with the bottom that the arc underframe shifts out vehicle frame, wheel landed; If the arc underframe moves to the rear portion of vehicle frame, this arc underframe can be used as pushing hands and promotes perambulator and advance for the adult.
The utility model will be further described below in conjunction with drawings and Examples:
Three-dimensional structure diagram when accompanying drawing 1 uses as the toy tricycle that can push away for the utility model;
Accompanying drawing 2 is for after pushing hands of the present utility model turn to the car body below downwards, the three-dimensional structure diagram of the utility model during as the toy tricycle that can shake;
The rear portion that accompanying drawing 3 moves to the back vehicle frame for the arc underframe is when using as pushing hands, the arc underframe and the back structure chart of the locking device between the vehicle frame;
Accompanying drawing 4 is connected with rotating shaft with the back vehicle frame for front frame, and the structure cutaway view when with locking device front frame being locked with the back vehicle frame;
The rear portion that accompanying drawing 5 moves to the back vehicle frame for the arc underframe is when using as pushing hands, the arc underframe and the back structure chart of another locking device between the vehicle frame;
Accompanying drawing 6 is the outside drawing of the side rod part of one section arc underframe;
Accompanying drawing 7 is the A-A direction cross-sectional view of accompanying drawing 6; Wherein:
[1]. the arc underframe; [2]. tranverse connecting rod; [3]. the back vehicle frame; [4]. front-wheel; [5]. trailing wheel; [6]. hind axle; [7]. spring; [8]. operating knob; [9]. latch; [10]. vehicle seat; [11]. handgrip; [12]. step; [13]. front fork; [14]. front frame; [15]. sheath; [16]. opening; [17]. spring; [18]. hook; [19]. hanger pin; [20]. rotating shaft; [21]. connection cord; [22]. latch; [23]. latch is deposited the hole; [24]. front axle.
Embodiment: referring to accompanying drawing 1 and accompanying drawing 2, the utility model comprises vehicle frame, is arranged at the wheel of vehicle frame below, is used to drive the step [12] that wheel rotates; Described step [12] can be connected the front axle [24] of front-wheel [4] by cranking arm and go up (when vehicle frame is tricycle frame); Also can described step [12] be connected with chain drum by cranking arm, described chain drum is again by chain drive be connected with hind axle [6] (when vehicle frame is bicycle rack).Described vehicle frame comprises front frame [14] and back vehicle frame [3], described front frame [14] with afterwards be connected rotationally by rotating shaft [20] between the vehicle frame [3]; The lower front of described front frame [14] is provided with the front fork [13] of bifurcated, and described front fork [13] is provided with a front-wheel [4], and the top left-right symmetry of described front frame [14] is connected with handgrip [11]; The top, middle part of described back vehicle frame [3] is provided with vehicle seat [10], and the left and right sides of the lower rear of described back vehicle frame [3] is arranged with trailing wheel [5].Above-mentioned structure is the structure of general toy tricycle or child's bicycle, feature of the present utility model is: the below of described vehicle frame is provided with the arc underframe [1] that arches upward downwards, this arc underframe [1] kiss the earth also forms support to the car body of being made up of vehicle frame and wheel, described arc underframe [1] flexibly connects with car body, and this moment, the utility model can be used as the rocking horse use.After described arc underframe [1] shifts out the below of car body, by wheel car body is formed support, this moment, this usefulness was novel as toy tricycle or bicycle use.
When the utility model used as perambulator, a kind of scheme was that arc underframe [1] can be separated with car body, made arc underframe [1] as an independent annex, only just brought with vehicle frame to be connected when using as rocking horse; Another kind of scheme is as shown in Figure 1, the rear portion of described arc underframe [1] flexibly connects with the lower rear of back vehicle frame [3], after described arc underframe [1] moves on to the rear portion and setting of back vehicle frame [3], described arc underframe [1] can be used as and promotes the pushing hands that perambulator is advanced, and this is a reasonable scheme.
Described flexible connection can be adopted following at least two kinds of connected modes: a kind of is that the rear portion of described arc underframe [1] is connected with the insertable type of vehicle frame [3] formation afterwards, after also erect at the rear portion of vehicle frame [3] after described arc underframe [1] moves on to, the bottom of described arc underframe [1] also is insertable type with back vehicle frame [3] and is connected, when the operating position of conversion arc underframe [1], use different jacks.The insertable type structure is that the described bottom of vehicle frame [3] afterwards is provided with a socket that is slightly larger than arc underframe [1] more specifically, arc underframe [1] is inserted in this socket, the formation insertable type connects, when the operating position of conversion arc underframe [1], can from described socket, extract arc underframe [1], insert in another socket, make arc underframe [1] be erected at the rear portion of back vehicle frame [3], in addition, arc underframe [1] also can be used as the backrest use when the rear portion of back vehicle frame [3].Another kind of movable connection method is hinged, and the rear portion of described arc underframe [1] is hinged with the rear portion of back vehicle frame [3], and arc underframe [1] forms different POF around rotating with the hinged place of back vehicle frame [3].
When described arc underframe [1] is erected at the rear portion of back vehicle frame [3], be provided with locking device between described back vehicle frame [3] and the arc underframe [1] as pushing hands, a kind of locking device is referring to accompanying drawing 3: back vehicle frame [3] is provided with the latch [9] that left and right directions slides, and this latch [9] is inserted in the hole of arc underframe [1]; Another kind of locking device is referring to accompanying drawing 5: be connected with hook [18] on the back vehicle frame [3], this hook [18] is hooked on the tranverse connecting rod [2] of arc underframe [1]; Also to use the locking device of other kind.
Described arc underframe [1] comprises two arc side rods that arch upward and the tranverse connecting rod that is connected two side rods [2] downwards, and when arc underframe [1] was positioned at the car body below, the front-wheel in the wheel [4] was pressed in described tranverse connecting rod [2] and goes up (referring to accompanying drawing 2).The rear portion of described arc underframe [1] is articulated on the hind axle [6] of trailing wheel [5].The front portion of described arc underframe [1] is in order to the front portion or the front-wheel [4] of support frame, and the rear portion of described arc underframe [1] is in order to support the rear portion of trailing wheel [5] or vehicle frame.
Referring to accompanying drawing 4, when using, need to prevent front frame [14] with respect to the relatively rotating of back vehicle frame [3] as rocking horse, ride over the safety when top to guarantee children.For this reason, be provided with restriction front frame [14] and back vehicle frame [3] locking device in relative rotation between described front frame [14] and the back vehicle frame [3].Described locking device is that front frame [14] is provided with jack, also is provided with jack facing on the back vehicle frame [3] of this jack, is inserted with a spline latch [22] in the jack on described front frame [14] and the back vehicle frame [3].Described latch [22] is connected on the front frame [14] with connection cord [21], also be provided with latch on the front frame [14] and deposit hole [23], when not locking front frame [14] with back vehicle frame [3], latch [22] is inserted in latch and deposits in the hole [23], also can design the locking device of other kind certainly.
Referring to accompanying drawing 6 and accompanying drawing 7, be with sheath [15] on the described arc underframe [1], be not worn with protection arc underframe [1], described sheath [15] is provided with the opening [16] of fore-and-aft direction, is convenient to change sheath [15].Described sheath [15] along the circumferential direction is provided with convex tendon separately, can save the material use amount of sheath [15].
Described arc underframe [1] is " U " type, the two ends of its opening respectively with the back vehicle frame [3] the rear portion be hinged.It is big that the opening of described arc underframe [1] progressively becomes backward, so that arc underframe [1] has stability preferably, child rides over when top not can the side direction overturning, and the opening two ends of described arc underframe [1] are hinged on respectively on the inboard hind axle [6] of trailing wheel [5].The openend of described arc underframe [1] extends back in the below of hind axle [6] and crosses hind axle [6] back (extensible like this arc underframe [1], and reduce the radian of arc underframe [1], be beneficial to safety), upwards be bent to form bending section forward again, the end of this bending section and hind axle [6] are hinged.In the utility model, when arc underframe [1] was erected at the rear portion of back vehicle frame [3], alleged setting not only referred to vertical setting, also refers to oblique setting.Vehicle frame in accompanying drawing 1 and the accompanying drawing 2 is a tricycle frame, because the method for riding of tricycle is similar to the wooden horse that children like.Bicycle rack also can, but be only limited to less shorter bicycle, easy overturning when big bicycle is done rocking horse.
Claims (21)
1. perambulator, comprise vehicle frame, be arranged at the vehicle frame below wheel, be used to drive the step [12] that wheel rotates; Described vehicle frame comprises front frame [14] and back vehicle frame [3], described front frame [14] with afterwards be connected rotationally by rotating shaft [20] between the vehicle frame [3]; The lower front of described front frame [14] is provided with the front fork [13] of bifurcated, and described front fork [13] is provided with a front-wheel [4], and the top left-right symmetry of described front frame [14] is connected with handgrip [11]; The top, middle part of described back vehicle frame [3] is provided with vehicle seat [10], and the left and right sides of the lower rear of described back vehicle frame [3] is arranged with trailing wheel [5]; It is characterized in that: the below of described vehicle frame is provided with the arc underframe [1] that arches upward downwards, and this arc underframe [1] kiss the earth also forms support to the car body of being made up of vehicle frame and wheel, and described arc underframe [1] flexibly connects with car body; After described arc underframe [1] shifts out the below of car body, car body is formed support by wheel.
2. perambulator according to claim 1, it is characterized in that: the rear portion of described arc underframe [1] flexibly connects with the lower rear of back vehicle frame [3], after described arc underframe [1] moved on to the rear portion and setting of back vehicle frame [3], described arc underframe [1] was as the pushing hands that is connected with back vehicle frame [3].
3. perambulator according to claim 2 is characterized in that: when described arc underframe [1] is erected at the rear portion of back vehicle frame [3], be provided with locking device between described back vehicle frame [3] and the arc underframe [1] as pushing hands.
4. perambulator according to claim 2 is characterized in that: the rear portion of described arc underframe [1] is hinged with the rear portion of back vehicle frame [3].
5. perambulator according to claim 3 is characterized in that: described locking device is provided with the latch [9] that left and right directions slides for back vehicle frame [3], and this latch [9] is inserted in the hole of arc underframe [1].
6. perambulator according to claim 3 is characterized in that: described locking device is for being connected with hook [18] on the back vehicle frame [3], and this hook [18] is hooked on the arc underframe [1].
7. perambulator according to claim 4, it is characterized in that: described arc underframe [1] comprises two arc side rods that arch upward and the tranverse connecting rod that is connected two side rods [2] downwards, when arc underframe [1] was positioned at the car body below, the front-wheel in the wheel [4] was pressed on the described tranverse connecting rod [2].
8. according to claim 2 or 4 described perambulators, it is characterized in that: the rear portion of described arc underframe [1] is articulated on the hind axle [6] of trailing wheel [5].
9. perambulator according to claim 1 is characterized in that: the front portion of described arc underframe [1] is in order to the front portion or the front-wheel [4] of support frame, and the rear portion of described arc underframe [1] is in order to support the rear portion of trailing wheel [5] or vehicle frame.
10. perambulator according to claim 2, it is characterized in that: the rear portion of described arc underframe [1] forms insertable type with back vehicle frame [3] and is connected, after described arc underframe [1] moved on to the rear portion and setting of back vehicle frame [3], described arc underframe [1] also was insertable type with back vehicle frame [3] and is connected.
11. perambulator according to claim 1 is characterized in that: be provided with restriction front frame [14] and back vehicle frame [3] locking device in relative rotation between described front frame [14] and the back vehicle frame [3].
12. perambulator according to claim 1 is characterized in that: be with sheath [15] on the described arc underframe [1].
13. perambulator according to claim 11, it is characterized in that: described locking device is that front frame [14] is provided with jack, also be provided with jack facing on the back vehicle frame [3] of this jack, be inserted with spline latch [22] in the jack on described front frame [14] and the back vehicle frame [3].
14. perambulator according to claim 13 is characterized in that: described latch [22] is connected on the front frame [14] with connection cord [21], also is provided with latch on the front frame [14] and deposits hole [23].
15. perambulator according to claim 12 is characterized in that: described sheath [15] is provided with the opening [16] of fore-and-aft direction.
16. perambulator according to claim 12 is characterized in that: described sheath [15] along the circumferential direction is provided with convex tendon separately.
17. perambulator according to claim 1 is characterized in that: described step [12] is connected by cranking arm on the front axle [24] of front-wheel [4].
18. perambulator according to claim 1 is characterized in that: described step [12] is connected with chain drum by cranking arm, and described chain drum is connected with hind axle [6] by chain drive.
19. perambulator according to claim 4 is characterized in that: described arc underframe [1] is " U " type, the two ends of its opening respectively with the back vehicle frame [3] the rear portion be hinged.
20. perambulator according to claim 19 is characterized in that: described arc underframe [1], opening progressively become big backward, the opening two ends of described arc underframe [1] are hinged on respectively on the inboard hind axle [6] of trailing wheel [5].
21. perambulator according to claim 20, it is characterized in that: the openend of described arc underframe [1] the below of hind axle [6] extend back cross hind axle [6] after, upwards be bent to form bending section forward again, the end of this bending section and hind axle [6] are hinged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97234375 CN2297933Y (en) | 1996-06-11 | 1997-04-22 | Bassinet |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN96230036.5 | 1996-06-11 | ||
| CN96230036 | 1996-06-11 | ||
| CN 97234375 CN2297933Y (en) | 1996-06-11 | 1997-04-22 | Bassinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2297933Y true CN2297933Y (en) | 1998-11-25 |
Family
ID=34065767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97234375 Expired - Lifetime CN2297933Y (en) | 1996-06-11 | 1997-04-22 | Bassinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2297933Y (en) |
-
1997
- 1997-04-22 CN CN 97234375 patent/CN2297933Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GOODBABY CHILD PRODUCTS CO., LTD. Free format text: FORMER NAME OR ADDRESS: HAOHAIZI GROUP CO. |
|
| CP01 | Change in the name or title of a patent holder |
Patentee after: Good-Boy Children Articles Co., Ltd. Patentee before: Haohaizi Group Corp. |
|
| C17 | Cessation of patent right | ||
| CX01 | Expiry of patent term |