CN2298986Y - Wheel braking device of bassinet - Google Patents
Wheel braking device of bassinet Download PDFInfo
- Publication number
- CN2298986Y CN2298986Y CN 97235214 CN97235214U CN2298986Y CN 2298986 Y CN2298986 Y CN 2298986Y CN 97235214 CN97235214 CN 97235214 CN 97235214 U CN97235214 U CN 97235214U CN 2298986 Y CN2298986 Y CN 2298986Y
- Authority
- CN
- China
- Prior art keywords
- wheel
- piece
- brake
- locking
- fixed mount
- 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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Abstract
The utility model relates to a wheel braking device for children vehicles, which comprises a fixing bracket [5], a brake manipulating block [7], and a wheel [3]. The wheel braking device for children vehicles is characterized in that the outer circumference of a wheel shaft [1] and the wheel [3] are provided with a plurality of the locking grooves [2] with radial direction openings; the brake manipulating block [7] is provided with a locking insertion rod [8] which is projected and extended along axial direction; the locking insertion rod [8] is inserted in the locking grooves [2]; the inner axial direction of the locking insertion rod [8] is inserted with a reinforcing rib [9]. The locking insertion rod of the utility model has the advantage of high mechanical strength and is not easy to be broken when used. The utility model has the advantage of safe braking.
Description
The utility model relates to a kind of brake gear of perambulator.
In the prior art, children trolley need be checked the wheel of go-cart when adult's go-cart away from keyboard, to guarantee the safety of the baby in the go-cart.During the baby in the adult looks after car, also need wheel is checked in addition.Present braking mechanism comprises fixed mount, brake manipulation piece, wheel; Described brake is handled piece and is hinged by handling piece rotating shaft and fixed mount, and the rotating shaft of described manipulation piece parallels with axletree, and described fixed mount is connected with the car leg and fixed mount is arranged on the axletree of wheel; In the outer periphery of described axletree, have the locking groove of a plurality of radial openings on the wheel, the locking inserted link that piece is provided with axial projection and extends is handled in described brake, and this locking inserted link is inserted in the described locking groove, to reach the purpose of locking wheel.It is with plastic injection-moulded parts in aggregates that the locking inserted link is handled piece with brake, and the intensity that therefore locks inserted link is lower, easily occurs the phenomenon of locking inserted link fracture when brake.
The purpose of this utility model is to provide a kind of high carriage for children wheel brake device of inserted link intensity that locks.
The technical solution of the utility model is: it comprises fixed mount, brake manipulation piece, wheel; Described brake is handled piece and is hinged by handling piece rotating shaft and fixed mount, and the rotating shaft of described manipulation piece parallels with axletree, and described fixed mount is connected with the car leg and fixed mount is arranged on the axletree of wheel; In the outer periphery of described axletree, have the locking groove of a plurality of radial openings on the wheel, the locking inserted link that piece is provided with axial projection and extends is handled in described brake, and this locking inserted link is inserted in the described locking groove; Described locking inserted link inner shaft is to being embedded with reinforced rib mutually.
The utility model compared with prior art has following advantage:
Because the reinforced rib of phase embedding is a steel material, so its intensity greatly improves; Reserve the reinforced rib hole during injection moulding, when moulding just leaves injection machine, immediately reinforced rib is squeezed into the reinforced rib hole, treat that moulding turns cold just reinforced rib tightly to be blocked after shrinking, therefore adopt structure of the present utility model, operating procedure simple possible.
The utility model will be further described below in conjunction with drawings and Examples:
Accompanying drawing 1 is a structural front view of the present utility model;
Accompanying drawing 2 is a three-dimensional structure diagram of the present utility model;
Accompanying drawing 3 is handled the structural front view of piece for brake;
Accompanying drawing 4 is the A-A direction cutaway view of accompanying drawing 3; Wherein:
[1]. axletree; [2]. locking groove; [3]. wheel; [4]. the car leg; [5]. fixed mount; [6]. handle the piece rotating shaft; [7]. piece is handled in brake; [8]. the locking inserted link; [9]. reinforced rib;
Embodiment: referring to accompanying drawing 1 and accompanying drawing 2, the utility model comprises fixed mount [5], brake manipulation piece [7], wheel [3]; Described brake is handled piece [7] and is hinged with fixed mount [5] by handling piece rotating shaft [6], described manipulation piece rotating shaft [6] parallels with axletree [1], and described fixed mount [5] is connected with car leg [3] and fixed mount [5] is arranged on the axletree [1] of wheel [3]; Outer periphery in described axletree [1], have a plurality of locking grooves [2] that are radiation wire and radial opening on the wheel [3], described brake is handled piece [7] and is provided with axial projection and extends locking inserted link [8] to the direction of locking groove [2], it is braking state (piece solid line state is handled in the brake of seeing accompanying drawing 1) when interior that this locking inserted link [8] is inserted in described locking groove [2], when locking inserted link [8] broke away from the described locking groove [2], wheel [3] was free rotary state (seeing the brake manipulation piece shown in the line of accompanying drawing 1 single-point); Referring to accompanying drawing 3 and accompanying drawing 4, described locking inserted link [8] inner shaft is to being embedded with reinforced rib [9] mutually.Described reinforced rib [9] extends towards the direction that piece [7] is handled in brake, and reinforced rib [9] extends in the brake manipulation piece [7].
Claims (2)
1. a carriage for children wheel brake device comprises fixed mount [5], brake manipulation piece [7], wheel [3]; Described brake is handled piece [7] and is hinged with fixed mount [5] by handling piece rotating shaft [6], described manipulation piece rotating shaft [6] parallels with axletree [1], and described fixed mount [5] is connected with car leg [3] and fixed mount [5] is arranged on the axletree [1] of wheel [3]; Outer periphery in described axletree [1] has the locking groove [2] of a plurality of radial openings on the wheel [3], the locking inserted link [8] that piece [7] is provided with axial projection and extends is handled in described brake, and this locking inserted link [8] is inserted in the described locking groove [2]; It is characterized in that: described locking inserted link [8] inner shaft is to being embedded with reinforced rib [9] mutually.
2. carriage for children wheel brake device according to claim 1 is characterized in that: described reinforced rib [9] extends towards the direction that piece [7] is handled in brake, and reinforced rib [9] extends in the brake manipulation piece [7].
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235214 CN2298986Y (en) | 1997-08-06 | 1997-08-06 | Wheel braking device of bassinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235214 CN2298986Y (en) | 1997-08-06 | 1997-08-06 | Wheel braking device of bassinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2298986Y true CN2298986Y (en) | 1998-12-02 |
Family
ID=33946374
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97235214 Expired - Lifetime CN2298986Y (en) | 1997-08-06 | 1997-08-06 | Wheel braking device of bassinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2298986Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126679C (en) * | 1999-07-05 | 2003-11-05 | 英属维京群岛商育丰有限公司 | Braking device of pram |
| CN1939790B (en) * | 2005-09-16 | 2010-08-25 | 哥瑞考儿童产品公司 | Modular chassis for stroller |
| US7832755B2 (en) | 2005-09-16 | 2010-11-16 | Graco Children's Products Inc. | Modular chassis for stroller |
-
1997
- 1997-08-06 CN CN 97235214 patent/CN2298986Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1126679C (en) * | 1999-07-05 | 2003-11-05 | 英属维京群岛商育丰有限公司 | Braking device of pram |
| CN1939790B (en) * | 2005-09-16 | 2010-08-25 | 哥瑞考儿童产品公司 | Modular chassis for stroller |
| US7832755B2 (en) | 2005-09-16 | 2010-11-16 | Graco Children's Products Inc. | Modular chassis for stroller |
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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 |