CN201587418U - Carrier - Google Patents
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- Publication number
- CN201587418U CN201587418U CN2009202417894U CN200920241789U CN201587418U CN 201587418 U CN201587418 U CN 201587418U CN 2009202417894 U CN2009202417894 U CN 2009202417894U CN 200920241789 U CN200920241789 U CN 200920241789U CN 201587418 U CN201587418 U CN 201587418U
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- CN
- China
- Prior art keywords
- poppet
- bracket
- pulling
- frame body
- transport trolley
- 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 - Fee Related
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- 239000004744 fabric Substances 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 4
- 230000003247 decreasing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
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Abstract
The utility model discloses a carrier comprising a frame body provided with an unfolding position and a folding position, a wheel component, and a locking mechanism used for locking the frame body below the unfolding position, wherein the frame body consists of a rear bracket, a pull rod bracket, a front bracket and a connecting rod, wherein the pull rod bracket is slidingly arranged along the length direction of the rear bracket; the upper part of the front bracket is rotatably connected with the upper part of the rear bracket, and the front end part of the connecting rod is rotatably connected with the front bracket by a third rotating shaft; the length direction of the pull rod bracket is consistent to the that of the rear bracket; and the rear end part of the connecting rod is rotatably connected with the lower part of the pull rod bracket by a first rotating shaft. The utility model provides the technical scheme of another technology: the pull rod bracket and the rear bracket are slidingly arranged; when in folding, the pull rod bracket slides downwards in the tube cavity of the rear bracket, thus driving the rear part of the connecting rod to slide downwards; and the front bracket is close to the rear bracket under the driving of the connecting rod, thus leading the volume of the frame body in the front and rear directions and the up and down directions to be all decreased.
Description
Technical field
The utility model relates to a kind of transport trolley.
Background technology
Transport trolley of the prior art, comprise vehicle frame body, wheel assembly, be used for described vehicle frame body is locked in lockout mechanism under the expanded position with expanded position and folding position, described vehicle frame body comprise front frame that after poppet, top be provided with mutually slidably along the length direction of described after poppet and described after poppet, anterior and described front frame rotate be provided with connecting rod, the rear portion of described connecting rod and described after poppet are provided with rotatedly.Described front frame upwards slides along described after poppet, and upwards rotate the front portion that drives described connecting rod, and described front frame is mutually close with described after poppet, and realization is folding, makes that the volume on the fore-and-aft direction is reduced.
The utility model content
The technical problems to be solved in the utility model provides a kind of transport trolley.
Solving the problems of the technologies described above, a kind of technical scheme that the utility model adopts is: a kind of transport trolley, comprise vehicle frame body, wheel assembly, be used for described vehicle frame body is locked in lockout mechanism under the expanded position that described vehicle frame body comprises with expanded position and folding position:
After poppet, described wheel assembly is arranged at the bottom of described after poppet;
Pulling-rod frame, described pulling-rod frame is provided with mutually slidably along the length direction of described after poppet, and the length direction of described pulling-rod frame is consistent with the length direction of described after poppet;
Front frame, the top of described front frame is connected by second rotating shaft rotatedly with the top of described after poppet;
Connecting rod, the leading section of described connecting rod is connected by the 3rd rotating shaft rotatedly with described front frame, and the rearward end of described connecting rod is connected by first rotating shaft rotatedly with the bottom of described pulling-rod frame.
In some embodiments, has the after poppet tube chamber on the described after poppet, described pulling-rod frame is inserted in the described after poppet tube chamber slidably, its length direction of described after poppet upper edge offers chute, can be that described first rotating shaft is positioned at described chute, also can be that the part of described connecting rod is positioned at described chute.
In some embodiments, described lockout mechanism is arranged between described after poppet and the described pulling-rod frame.
In some further embodiment, can be that described lockout mechanism comprises that inner end is arranged on the locked hand on described after poppet top rotationally, the inner end of described locked hand is a cam, described cam has protuberance, described lockout mechanism has latched position and unlocked position, when described lockout mechanism is under the latched position, described protuberance pushes against on described pulling-rod frame, when described lockout mechanism is in the unlocked position down, described protuberance and described pulling-rod frame are separated.Also can be that described pulling-rod frame is provided with the bullet pin, offer a plurality of knock holees on the described after poppet, when described lockout mechanism is under the latched position, described bullet pin is inserted in in a plurality of described knock holees one, when described lockout mechanism is in the unlocked position down, described bullet pin breaks away from a plurality of described knock holees.
In some further again embodiment, have the after poppet tube chamber on the described after poppet, described after poppet top has the handle breach that is connected with described after poppet tube chamber, and described locked hand is positioned at described handle breach.
In some embodiments, can be that described vehicle frame body is provided with cloth bag, also can be described vehicle frame body is provided with hoop.
In some embodiments, the bottom that can be described front frame is the spike section, and when the vehicle frame body is under the expanded position, described wheel assembly and described spike section form described transport trolley and support.
Scope of the present utility model is not limited to the technical scheme that the particular combinations of above-mentioned technical characterictic forms, and also should contain simultaneously by above-mentioned technical characterictic or its equivalent feature to carry out combination in any and other technical scheme of forming.The technical characterictic that disclosed (but being not limited to) has a similar functions among for example above-mentioned feature and the application is replaced mutually and technical scheme of forming etc.
Because technique scheme utilization, the utility model compared with prior art has following advantage: the utility model provides the technical scheme of another kind of technical conceive, described pulling-rod frame and described after poppet are provided with slidably, when folding, described pulling-rod frame in the after poppet tube chamber of described after poppet to lower slider, thereby the rear portion that drives described connecting rod is to downslide, described front frame is drawn close to described after poppet under the drive of described connecting rod, thereby makes the vehicle frame body all be reduced at the volume of fore-and-aft direction and above-below direction.
Description of drawings
Accompanying drawing 1 is block diagram of the present utility model (the vehicle frame body is provided with cloth bag);
Accompanying drawing 2 is block diagram of the present utility model (not being provided with cloth bag on the vehicle frame body);
Accompanying drawing 3 is front view of the present utility model (the vehicle frame body is in expanded position);
Accompanying drawing 4 is front view of the present utility model (the vehicle frame body is in the folding position);
Accompanying drawing 5 is the connection diagram of pulling-rod frame and connecting rod.
Wherein: 1, vehicle frame body; 2, wheel assembly; 3, cloth bag; 4, after poppet; 5, front frame; 6, pulling-rod frame; 7, connecting rod; 8, chute; 9, first rotating shaft; 10, second rotating shaft; 11, the 3rd rotating shaft; 12, locked hand.
The specific embodiment
Shown in each accompanying drawing, a kind of transport trolley, can be used for super incity shopping transport trolley, also can be the transport trolley that is used to carry luggage etc., comprise vehicle frame body 1 with expanded position and folding position, two wheel assemblies 2, be used for described vehicle frame body 1 is locked in lockout mechanism under the expanded position that described vehicle frame body 1 is provided with cloth bag 3.Vehicle frame body 1 comprises side stand in both sides, is connected many cross bar framves between two side stands, and the side stand of every side all comprises:
After poppet 4, described wheel assembly 2 is arranged at the bottom of described after poppet 4;
Pulling-rod frame 6, described pulling-rod frame 6 is provided with mutually slidably along the length direction of described after poppet 4, and the length direction of described pulling-rod frame 6 is consistent with the length direction of described after poppet 4;
Connecting rod 7, shown in accompanying drawing 1-accompanying drawing 4, the leading section of described connecting rod 7 is connected by the 3rd rotating shaft 11 rotatedly with described front frame 5, and shown in accompanying drawing 2, accompanying drawing 3, accompanying drawing 5, the rearward end of described connecting rod 7 is connected by first rotating shaft 9 rotatedly with the bottom of described pulling-rod frame 6.The bottom of described front frame 5 is the spike section, and when vehicle frame body 1 is under the expanded position, described wheel assembly 2 forms described transport trolley with described spike section and supports.
Has the after poppet tube chamber on the described after poppet 4, described pulling-rod frame 6 is inserted in the described after poppet tube chamber slidably, its length direction of described after poppet 4 upper edges offers chute, and described chute is connected with described after poppet tube chamber, and described first rotating shaft 9 is positioned at described chute.
As shown in Figure 2, described lockout mechanism is arranged between described after poppet 4 and the described pulling-rod frame 6.Described lockout mechanism has latched position and unlocked position, when described lockout mechanism is in latched position, described after poppet 4 is provided with permanently with described pulling-rod frame 6, when described lockout mechanism was in the unlocked position, described after poppet 4 was provided with mutually slidably with described pulling-rod frame 6.Described lockout mechanism comprises that inner end is arranged on the locked hand 12 on described after poppet 4 tops rotationally, the inner end of described locked hand 12 is a cam, described cam has protuberance, when described lockout mechanism is under the latched position, described protuberance pushes against on described pulling-rod frame 6, when described lockout mechanism is in the unlocked position down, described protuberance and described pulling-rod frame 6 are separated.Have the after poppet tube chamber on the described after poppet 4, described after poppet 4 tops have the handle breach that is connected with described after poppet tube chamber, and described locked hand 12 is positioned at described handle breach.
As mentioned above, we are illustrated according to aim of the present utility model fully, but the utility model is not limited to the foregoing description and implementation method.The practitioner of correlative technology field can carry out different variations and enforcement in the scope of technological thought permission of the present utility model.
Claims (7)
1. transport trolley comprises vehicle frame body (1), wheel assembly (2) with expanded position and folding position, is used for described vehicle frame body (1) is locked in lockout mechanism under the expanded position, and it is characterized in that: described vehicle frame body (1) comprising:
After poppet (4), described wheel assembly (2) is arranged at the bottom of described after poppet (4);
Pulling-rod frame (6), described pulling-rod frame (6) is provided with mutually slidably along the length direction of described after poppet (4), and the length direction of described pulling-rod frame (6) is consistent with the length direction of described after poppet (4);
Front frame (5), the top of described front frame (5) is connected by second rotating shaft (10) rotatedly with the top of described after poppet (4);
Connecting rod (7), the leading section of described connecting rod (7) is connected by the 3rd rotating shaft (11) rotatedly with described front frame (5), and the rearward end of described connecting rod (7) is connected by first rotating shaft (9) rotatedly with the bottom of described pulling-rod frame (6).
2. transport trolley according to claim 1, it is characterized in that: described after poppet has the after poppet tube chamber on (4), described pulling-rod frame (6) is inserted in the described after poppet tube chamber slidably, its length direction of described after poppet (4) upper edge offers chute, and described first rotating shaft (9) is positioned at described chute.
3. transport trolley according to claim 1 is characterized in that: described lockout mechanism is arranged between described after poppet (4) and the described pulling-rod frame (6).
4. transport trolley according to claim 3, it is characterized in that: described lockout mechanism comprises that inner end is arranged on the locked hand (12) on described after poppet (4) top rotationally, the inner end of described locked hand (12) is a cam, described cam has protuberance, described lockout mechanism has latched position and unlocked position, when described lockout mechanism is under the latched position, described protuberance pushes against on described pulling-rod frame (6), when described lockout mechanism is in the unlocked position down, described protuberance and described pulling-rod frame (6) are separated.
5. transport trolley according to claim 4, it is characterized in that: described after poppet has the after poppet tube chamber on (4), described after poppet (4) top has the handle breach that is connected with described after poppet tube chamber, and described locked hand (12) is positioned at described handle breach.
6. transport trolley according to claim 1 is characterized in that: described vehicle frame body (1) is provided with cloth bag (3).
7. transport trolley according to claim 1 is characterized in that: the bottom of described front frame (5) is the spike section, and when vehicle frame body (1) is under the expanded position, described wheel assembly (2) forms described transport trolley with described spike section and supports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202417894U CN201587418U (en) | 2009-12-18 | 2009-12-18 | Carrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202417894U CN201587418U (en) | 2009-12-18 | 2009-12-18 | Carrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201587418U true CN201587418U (en) | 2010-09-22 |
Family
ID=42747182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202417894U Expired - Fee Related CN201587418U (en) | 2009-12-18 | 2009-12-18 | Carrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201587418U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264578A (en) * | 2017-06-21 | 2017-10-20 | 长兴县新宏信耐火材料有限公司 | A kind of new refractory brick floor truck |
-
2009
- 2009-12-18 CN CN2009202417894U patent/CN201587418U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107264578A (en) * | 2017-06-21 | 2017-10-20 | 长兴县新宏信耐火材料有限公司 | A kind of new refractory brick floor truck |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100922 Termination date: 20181218 |