CN2841446Y - Infant's cart - Google Patents
Infant's cart Download PDFInfo
- Publication number
- CN2841446Y CN2841446Y CN 200520076794 CN200520076794U CN2841446Y CN 2841446 Y CN2841446 Y CN 2841446Y CN 200520076794 CN200520076794 CN 200520076794 CN 200520076794 U CN200520076794 U CN 200520076794U CN 2841446 Y CN2841446 Y CN 2841446Y
- Authority
- CN
- China
- Prior art keywords
- rod member
- dead bolt
- button
- wheel support
- cart
- 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 an infant's cart comprising a cart frame, an assembly of front wheels, and an assembly of rear wheels, wherein the cart frame comprises a first rod component and a second rod component rotationally connected with the first rod component by a rotary shaft; a button is in a sliding arrangement on a first rod component; a bolt slide space is arranged on the first rod component; a bolt is in a sliding arrangement in the bolt slide space; a locking slot is arranged on the second rod component and the bolt has a locking position and an unlocking position; the bolt is converted between the locking position and the unlocking position by pressing the button; a slide slot is arranged on the first rod component; the slide slot is communicated with the bolt slide space; the button has at least a first operation position and a second operation position. When the infant's cart is unfolded, the button is positioned at the second operation position; if the infant's cart is folded, firstly, the button is pressed to the first operation position; then, the button is pressed again so that the bolt is positioned at the unblocking position; at the moment, the infant's cart is finished to fold; the utility model reduces unsafe factors of the infant's cart.
Description
Technical field
The utility model relates to a kind of doll carriage.
Background technology
A kind of doll carriage, comprise the go-cart vehicle frame, be arranged on the front component of the following front portion of described go-cart vehicle frame, be arranged on the wheel assembly at the following rear portion of described go-cart vehicle frame, described go-cart vehicle frame comprises first rod member, with described first rod member by rotating shaft bonded assembly second rod member that rotates, be provided with button slidably on described first rod member, have the dead bolt sliding space on described first rod member, be provided with dead bolt slidably in the described dead bolt sliding space, have lock slots on described second rod member, described dead bolt has locking and two positions of release, described dead bolt is inserted in the described lock slots under latched position, described dead bolt breaks away from described lock slots under unlocked position, presses described button and makes described dead bolt change between latched position and unlocked position.But in use, when child is sitting on the doll carriage, may causes described dead bolt to be in the unlocked position owing to the described button of maloperation, thereby cause the auto-folder of doll carriage, the baby who is sitting in the go-cart is come to harm, and therefore this doll carriage has the insecurity factor.
Summary of the invention
The utility model purpose provides a kind of doll carriage, thereby need to press for twice button the dead bolt groove that goes out of lock is folded doll carriage, reduces the insecurity factor of doll carriage.
For achieving the above object, the technical solution adopted in the utility model is: a kind of doll carriage, comprise the go-cart vehicle frame, be arranged on the front component of the following front portion of described go-cart vehicle frame, be arranged on the wheel assembly at the following rear portion of described go-cart vehicle frame, described go-cart vehicle frame comprises first rod member, with described first rod member by rotating shaft bonded assembly second rod member that rotates, be provided with button slidably on described first rod member, have the dead bolt sliding space on described first rod member, be provided with dead bolt slidably in the described dead bolt sliding space, have lock slots on described second rod member, described dead bolt has locking and two positions of release, described dead bolt is inserted in the described lock slots under latched position, described dead bolt breaks away from described lock slots under unlocked position, pressing described button makes described dead bolt change between latched position and unlocked position, have chute on described first rod member, described chute is connected with described dead bolt sliding space, described button has two control positioies at least, first control position is the opening part that described button is positioned at described dead bolt sliding space, and second control position is that described button is slidingly arranged in the described chute.
Be provided with first elastic component between described button and described first rod member.
Described dead bolt sliding space is that the axial line with described rotating shaft is radially the extending of circle in the center of circle.
Described chute is that the axial line with described rotating shaft is that the circumferencial direction of the circle in the center of circle extends.
Be provided with second elastic component between described dead bolt and described first rod member.
Described go-cart vehicle frame also comprises front-wheel support, the rear wheel support that the bottom of upper end and described first rod member links into an integrated entity, be connected with sliding part on the described rear wheel support rotationally, described sliding part is slidingly arranged on the described front-wheel support along the fore-and-aft direction of described front-wheel support, the rearward end of described front-wheel support is connected with the upper end of lower link rotationally, the bottom of described lower link is connected rotatedly with the bottom of described rear wheel support, be connected with the bottom of boxed rod on the described sliding part rotationally, the upper end of described boxed rod is connected rotatedly with the bottom of described second rod member, the upper end of described first rod member rotates with the bottom of described second rod member and is connected, described front component is arranged on the leading section of described front-wheel support, and described wheel assembly is arranged on the bottom of described rear wheel support.
Described second rod member is a pulling handle rod.
Because technique scheme utilization, the utility model compared with prior art has following advantage: when launching owing to doll carriage, knob is in second control position, doll carriage is folding, must press described button to the first control position earlier, pressing described button once more could be with described dead bolt by to unlocked position, and can finish doll carriage folding this moment, reduced the insecurity factor of doll carriage.
Description of drawings
Accompanying drawing 1 is an open cube display of the present utility model;
Accompanying drawing 2 is the A-A direction cutaway view of accompanying drawing 1 (dead bolt is in latched position and button is in second control position);
Accompanying drawing 3 is the A-A direction cutaway view (dead bolt is in the unlocked position) of accompanying drawing 1;
Accompanying drawing 5 is the B-B direction cutaway view of accompanying drawing 1 (button is in first control position and dead bolt is in latched position);
Wherein: 1, go-cart vehicle frame; 2, front component; 3, wheel assembly; 4, first rod member; 5, second rod member; 6, button; 7, dead bolt; 8, dead bolt sliding space; 9, lock slots; 10, first elastic component; 11, second elastic component; 12, opening; 13, chute; 14, front-wheel support; 15, lower link; 16, boxed rod; 17, sliding part; 18, rear wheel support; 19, rotating shaft;
The specific embodiment
As shown in Figure 1, a kind of doll carriage, comprise go-cart vehicle frame 1, be arranged on the following front portion of described go-cart vehicle frame 1 front component 2, be arranged on the wheel assembly 3 at the following rear portion of described go-cart vehicle frame 1.
Shown in each accompanying drawing, described go-cart vehicle frame 1 comprises first rod member 4, with described first rod member 4 by rotating shaft 19 bonded assembly second rod member 5 that rotates, be provided with button 6 slidably on described first rod member 4, have dead bolt sliding space 8 on described first rod member 4, be provided with dead bolt 7 slidably in the described dead bolt sliding space 8, have lock slots 9 on described second rod member 5, described dead bolt 7 has locking and two positions of release, described dead bolt 7 is inserted in the described lock slots 9 under latched position, described dead bolt 7 breaks away from described lock slots 9 under unlocked position, pressing described button 6 makes described dead bolt 7 change between latched position and unlocked position, have chute 13 on described first rod member 4, described chute 13 is connected with described dead bolt sliding space 8, described button 6 has two control positioies at least, first control position is 12 places that open that described button 6 is positioned at described dead bolt sliding space 8, when described button 6 is in first control position, just can press described button 6 and make described dead bolt 7 change between latched position and unlocked position, second control position is that described button 6 is slidingly arranged in the described chute 13.
As shown in Figure 4, be provided with first elastic component 10 between described button 6 and described first rod member 4, when doll carriage launches, under the effect of first elastic component 10, make described button 6 remain in second control position.
Shown in accompanying drawing 4-accompanying drawing 6, described dead bolt sliding space 8 is that the axial line with described rotating shaft 19 is radially the extending of circle in the center of circle.Described chute 13 is that the axial line with described rotating shaft 19 is that the circumferencial direction of the circle in the center of circle extends.
Be provided with second elastic component 11 between described dead bolt 7 and described first rod member 4, when doll carriage launches, under the effect of second elastic component 11, make described dead bolt 7 remain in latched position.
As shown in Figure 1, described go-cart vehicle frame 1 also comprises front-wheel support 14, the rear wheel support 18 that the bottom of upper end and described first rod member 4 links into an integrated entity, be connected with sliding part 17 rotationally on the described rear wheel support 18, described sliding part 17 is slidingly arranged on the described front-wheel support 14 along the fore-and-aft direction of described front-wheel support 14, the rearward end of described front-wheel support 14 is connected with the upper end of lower link 15 rotationally, the bottom of described lower link 15 is connected rotatedly with the bottom of described rear wheel support 18, be connected with the bottom of boxed rod 16 on the described sliding part 17 rotationally, the upper end of described boxed rod 16 is connected rotatedly with the bottom of described second rod member 5, the upper end of described first rod member 4 rotates with the bottom of described second rod member 5 and is connected, described front component 2 is arranged on the leading section of described front-wheel support 14, and described wheel assembly 3 is arranged on the bottom of described rear wheel support 14.Described second rod member 5 is a pulling handle rod.
Claims (7)
1, a kind of doll carriage, comprise go-cart vehicle frame (1), be arranged on the front component (2) of the following front portion of described go-cart vehicle frame (1), be arranged on the wheel assembly (3) at the following rear portion of described go-cart vehicle frame (1), described go-cart vehicle frame (1) comprises first rod member (4), with described first rod member (4) by rotating shaft (19) bonded assembly second rod member (5) that rotates, be provided with button (6) on described first rod member (4) slidably, have dead bolt sliding space (8) on described first rod member (4), be provided with dead bolt (7) in the described dead bolt sliding space (8) slidably, have lock slots (9) on described second rod member (5), described dead bolt (7) has locking and two positions of release, described dead bolt (7) is inserted in the described lock slots (9) under latched position, described dead bolt (7) breaks away from described lock slots (9) under unlocked position, pressing described button (6) makes described dead bolt (7) change between latched position and unlocked position, it is characterized in that: have chute (13) on described first rod member (4), described chute (13) is connected with described dead bolt sliding space (8), described button (6) has two control positioies at least, first control position is that the opening (12) that described button (6) is positioned at described dead bolt sliding space (8) is located, and second control position is that described button (6) is slidingly arranged in the described chute (13).
2, a kind of doll carriage according to claim 1 is characterized in that: be provided with first elastic component (10) between described button (6) and described first rod member (4).
3, a kind of doll carriage according to claim 1 is characterized in that: described dead bolt sliding space (8) is that the axial line with described rotating shaft (19) is radially the extending of circle in the center of circle.
4, a kind of doll carriage according to claim 1 is characterized in that: described chute (13) is that the axial line with described rotating shaft (19) is that the circumferencial direction of the circle in the center of circle extends.
5, a kind of doll carriage according to claim 1 is characterized in that: be provided with second elastic component (11) between described dead bolt (7) and described first rod member (4).
6, a kind of doll carriage according to claim 1, it is characterized in that: described go-cart vehicle frame (1) also comprises front-wheel support (14), the rear wheel support (18) that the bottom of upper end and described first rod member (4) links into an integrated entity, be connected with sliding part (17) on the described rear wheel support (18) rotationally, described sliding part (17) is slidingly arranged on the described front-wheel support (14) along the fore-and-aft direction of described front-wheel support (14), the rearward end of described front-wheel support (14) is connected with the upper end of lower link (15) rotationally, the bottom of described lower link (15) is connected rotatedly with the bottom of described rear wheel support (18), be connected with the bottom of boxed rod (16) on the described sliding part (17) rotationally, the upper end of described boxed rod (16) is connected rotatedly with the bottom of described second rod member (5), the upper end of described first rod member (4) rotates with the bottom of described second rod member (5) and is connected, described front component (2) is arranged on the leading section of described front-wheel support (14), and described wheel assembly (3) is arranged on the bottom of described rear wheel support (14).
7, want 6 described a kind of doll carriages according to right, it is characterized in that: described second rod member (5) is a pulling handle rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520076794 CN2841446Y (en) | 2005-10-24 | 2005-10-24 | Infant's cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520076794 CN2841446Y (en) | 2005-10-24 | 2005-10-24 | Infant's cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2841446Y true CN2841446Y (en) | 2006-11-29 |
Family
ID=37445337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520076794 Expired - Lifetime CN2841446Y (en) | 2005-10-24 | 2005-10-24 | Infant's cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2841446Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625530A (en) * | 2012-08-22 | 2014-03-12 | 明门香港股份有限公司 | Safe lock mechanism |
-
2005
- 2005-10-24 CN CN 200520076794 patent/CN2841446Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103625530A (en) * | 2012-08-22 | 2014-03-12 | 明门香港股份有限公司 | Safe lock mechanism |
| CN103625530B (en) * | 2012-08-22 | 2016-03-02 | 明门香港股份有限公司 | Safe lock mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20061129 |
|
| EXPY | Termination of patent right or utility model |