CN101885345A - Balanced frame for baby cart - Google Patents
Balanced frame for baby cart Download PDFInfo
- Publication number
- CN101885345A CN101885345A CN2009100512278A CN200910051227A CN101885345A CN 101885345 A CN101885345 A CN 101885345A CN 2009100512278 A CN2009100512278 A CN 2009100512278A CN 200910051227 A CN200910051227 A CN 200910051227A CN 101885345 A CN101885345 A CN 101885345A
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- China
- Prior art keywords
- main beam
- frame
- shock
- vehicle frame
- frame main
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- 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.)
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- Carriages For Children, Sleds, And Other Hand-Operated Vehicles (AREA)
Abstract
The invention discloses a balanced frame for a baby cart. The frame is characterized in that: the end part of a main beam of the frame is provided with a longitudinal suspension rod; two symmetrically-distributed convex pieces are arranged below the center of the main beam of the frame; the convex pieces are connected with an inverted-V-shaped camber beam on which a cross rod is arranged; and the upper end of the suspension rod is connected with the main beam of the frame, while the lower end is connected with the cross rod. A frame product has reasonable overall structure; suspension rod structure which is vertical to a horizontal plane and an inverted-V-shaped camber beam structure can effectively reduce a bump feeling in advancing process of the baby cart and a remarkable effect is achieved. Compared with the prior art, the frame product has prominent substantive features and remarkable advancement.
Description
Technical field:
The present invention relates to the technical field of toy tricycle body frame structure for automotive, a kind of specifically balanced frame for baby cart, particularly its mechanical connecting structure.
Background technology:
The main beam structure of existing toy tricycle and two-wheeled perambulator is relatively backward, and stability is not good in traveling process, and the vehicle frame integral intensity is not enough, and damping effect haves much room for improvement.
So still need existing children vehicle main beam structure is further improved, make that the whole damping effect of vehicle frame is better.
Summary of the invention:
The object of the present invention is to provide a kind of balanced frame for baby cart, it adopts high low type shock-absorbing suspended structure, cooperates " people " font camber beam structure, and the sense of jolting in the time of effectively reducing perambulator and advance has overcome the shortcoming and defect that exists in the prior art.
To achieve these goals, technical scheme of the present invention is: a kind of balanced frame for baby cart, it mainly comprises vehicle frame main beam, it is characterized in that: described vehicle frame main beam end is provided with shock-absorbing bar longitudinally, below, vehicle frame main beam center is provided with the lug of two symmetrical distributions, and the lug place is connected with " people " font camber beam, and " people " font camber beam place is provided with cross bar, the upper end of shock-absorbing bar is connected with vehicle frame main beam, and the lower end of shock-absorbing bar is connected with cross bar.
The invention discloses a kind of balanced frame for baby cart, the product reasonable integral structure, shock-absorbing bar structure and " people " font camber beam structure perpendicular to horizontal surface can effectively reduce the sense of jolting that is open to traffic in advancing, effect is remarkable, and product has outstanding substantive distinguishing features and marked improvement compared to existing technologies.
Description of drawings:
Fig. 1 is a structural representation of the present invention
The specific embodiment:
With reference to the accompanying drawings, the present invention further is described
The present invention is a kind of balanced frame for baby cart, it mainly comprises vehicle frame main beam 1, it is different from prior art and is: described vehicle frame main beam 1 end is provided with shock-absorbing bar 2 longitudinally, below, vehicle frame main beam 1 center is provided with the lug 8 of two symmetrical distributions, lug 8 places are connected with " people " font camber beam 9, " people " font camber beam 9 places are provided with cross bar, the upper end of shock-absorbing bar 2 is connected with vehicle frame main beam 1, the lower end of shock-absorbing bar 2 is connected with cross bar, described shock-absorbing bar 2 places are provided with shock-proof spring 3, shock-proof spring) center is provided with spring lock nut 4, the top of spring lock nut 4 is provided with the spring seat of honour 5, the lower end of spring lock nut 4 is provided with spring lower seat 6, the through hole on the vehicle frame main beam 1 is passed in the upper end of spring lock nut 4, captive joint with screw rod setting nut 7, described " people " font camber beam 9 is connected with the screw 10 of vehicle frame main beam 1 by lug 8 places.
Claims (3)
1. balanced frame for baby cart, it mainly comprises vehicle frame main beam (1), it is characterized in that: described vehicle frame main beam (1) end is provided with shock-absorbing bar (2) longitudinally, below, vehicle frame main beam (1) center is provided with the lug (8) of two symmetrical distributions, lug (8) locates to be connected with " people " font camber beam (9), " people " font camber beam (9) locates to be provided with cross bar, and the upper end of shock-absorbing bar (2) is connected with vehicle frame main beam (1), and the lower end of shock-absorbing bar (2) is connected with cross bar.
2. a kind of balanced frame for baby cart according to claim 1, it is characterized in that: described shock-absorbing bar (2) locates to be provided with shock-proof spring (3), the center of shock-proof spring (3) is provided with spring lock nut (4), the top of spring lock nut (4) is provided with the spring seat of honour (5), the lower end of spring lock nut (4) is provided with spring lower seat (6), the through hole on the vehicle frame main beam (1) is passed in the upper end of spring lock nut (4), captives joint with screw rod setting nut (7).
3. a kind of balanced frame for baby cart according to claim 1 is characterized in that: described " people " font camber beam (9) is connected with the screw (10) that vehicle frame main beam (1) is located by lug (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100512278A CN101885345A (en) | 2009-05-14 | 2009-05-14 | Balanced frame for baby cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009100512278A CN101885345A (en) | 2009-05-14 | 2009-05-14 | Balanced frame for baby cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101885345A true CN101885345A (en) | 2010-11-17 |
Family
ID=43071486
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009100512278A Pending CN101885345A (en) | 2009-05-14 | 2009-05-14 | Balanced frame for baby cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101885345A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310720Y (en) * | 1997-08-15 | 1999-03-17 | 朱国玮 | Shock-proof frame for bicycle |
| CN2516446Y (en) * | 2001-12-04 | 2002-10-16 | 苏援农 | Back wheel independent damping structure frame of electric scooter |
| CN2563082Y (en) * | 2002-08-02 | 2003-07-30 | 苏援农 | Electric bicycle frame and battery box |
-
2009
- 2009-05-14 CN CN2009100512278A patent/CN101885345A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2310720Y (en) * | 1997-08-15 | 1999-03-17 | 朱国玮 | Shock-proof frame for bicycle |
| CN2516446Y (en) * | 2001-12-04 | 2002-10-16 | 苏援农 | Back wheel independent damping structure frame of electric scooter |
| CN2563082Y (en) * | 2002-08-02 | 2003-07-30 | 苏援农 | Electric bicycle frame and battery box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20101117 |