CN201426466Y - Utility-type draw-bar box - Google Patents
Utility-type draw-bar box Download PDFInfo
- Publication number
- CN201426466Y CN201426466Y CN2009201239796U CN200920123979U CN201426466Y CN 201426466 Y CN201426466 Y CN 201426466Y CN 2009201239796 U CN2009201239796 U CN 2009201239796U CN 200920123979 U CN200920123979 U CN 200920123979U CN 201426466 Y CN201426466 Y CN 201426466Y
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- CN
- China
- Prior art keywords
- bar
- draw
- afterframe
- montant
- minor flaps
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a utility-type draw-bar box which includes a box body framework. The box body framework includes a front framework, a rear framework and a draw-bar component. The front framework and the rear framework are connected through connecting rods, and the draw-bar component is connected onto the rear framework. The utility model further improves the box body framework, the connecting rods are connected and combined to form the box body framework through a three-way pipe fitting, the assembly is easy, and the weight is lighted; in particular, the draw-bar component and theconnecting rods of the inner frame of the box body are combined together ingeniously, the original independent draw-bar structure is eliminated, and the weight of the box body is reduced further; therefore, the draw-bar box with the structure has the advantages of light weight, material conservation, firm structure and high durability.
Description
Technical field
The utility model relates to a kind of practical draw-bar box.
Background technology
Along with the continuous progress of society, daily necessities is maked rapid progress.Draw-bar box is the modal article of our daily life.Be away from home, can fill various daily necessitiess in the draw-bar box, draw article that convenience is provided during the journey for we transport.But the general weight of draw-bar box of selling on the market is all very heavy now, and shelf structure generally all is to adopt the honeybee frid or adopt the PE plate in the general casing; A kind of draw-bar box internal frame structure example such as Chinese utility application prospectus CN2707084Y are arranged, box house by stiffening plate, upright formed a casing internal frame to structures such as hollow tube, frameworks, though alleviated than original box weight, rod assembly is independently.As shown in Figure 6, rod assembly also comprises pull bar upper cover plate 20, and corresponding upper cover plate liner 21 also is set on casing, and the pull bar bottom also is provided with pull bar lower bottom base 22, reduces weight and does not still reach preferred plan.
The utility model content
The purpose of this utility model is to provide a kind of practical draw-bar box, this kind draw-bar box simple and ingenious structure, easy to assembly, in light weight, save material, sound construction practicality.
In order to solve the problems of the technologies described above, the utility model is achieved through the following technical solutions: a kind of practical draw-bar box, comprise box frame, it is characterized in that: described box frame comprises front baffle, afterframe and rod assembly, connect by connecting rod between front baffle and the afterframe, described rod assembly is connected on the afterframe.
Preferably, described rod assembly comprises pull bar, and pull bar is active to be plugged on the montant of afterframe, and montant is provided with corresponding jack.
Preferably, include cross bar and montant on described front baffle and the afterframe, connect by connector between cross bar on front baffle and the afterframe and the montant, the connecting rod between front baffle and the afterframe is plugged on the connector.
Preferably, described connector is a tee pipe fitting; The tee pipe fitting light weight.
Preferably, the connector at montant two ends is the minor flaps assembly and the wheel shell component that is used to be connected roller that is used for clipping case skin on the described afterframe;
Preferably, described minor flaps assembly comprises minor flaps liner and minor flaps, and the minor flaps liner is provided with the circular hole groove one that connects montant, and minor flaps is provided with the circular hole groove two of cylinder lever connecting rod, and described case skin is fixed between minor flaps liner and the minor flaps; The minor flaps liner plays the fixedly effect of minor flaps, and simultaneously, minor flaps can also play the effect that connects connecting rod.
Preferably, the described shell component of taking turns comprises hub and hub liner, and hub is provided with screw column, the hub liner is provided with the screw hole suitable with screw column, screw column is tightened in the screw hole, connects roller on the hub, and an end of described montant is connected on the hub liner; The hub liner plays the fixedly effect of hub, and hub also can play the effect that connects connecting rod.
Preferably, the tee pipe fitting of described framework bottom also is provided with intubate, and intubate grafting one is used to keep the feet of casing balance; Feet is set when casing is set level, assists its balance on non-level ground.
Preferably, described box frame adopts the carbon fiber rod of cylindrical shape to connect and compose.Carbon fiber rod is not only in light weight, and high resilience, can be box shape support more attractive in appearance.
Preferably, described box frame is front and back structure of steel wire or side structure of steel wire.
Compared with prior art, the utility model has the advantages that: box frame has been done further improvement, by tee pipe fitting connecting rod has been connected to form box frame, assembling is easy, weight saving; Particularly the connecting rod of pull bar and casing internal frame is combined cleverly, saved the structure of original independent pull bar, further alleviated box weight, the draw-bar box that such structure fabrication goes out is not only in light weight, the saving material, and sound construction, and is durable in use.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing:
Fig. 1 is a kind of practical draw-bar box structural representation of the utility model (front and back structure of steel wire);
Fig. 2 is a forward and backward framework schematic diagram among Fig. 1;
Fig. 3 is a kind of practical draw-bar box minor flaps liner schematic diagram of the utility model;
Fig. 4 is a kind of practical draw-bar box wheel shell component schematic diagram of the utility model;
Fig. 5 is a kind of practical draw-bar box of the utility model side structure of steel wire figure;
Fig. 6 is existing draw-bar box structure chart.
The specific embodiment
As Fig. 1 to Fig. 4 is an embodiment of a kind of practical draw-bar box of the utility model, comprise box frame, described box frame comprises front baffle 11, afterframe 12 and rod assembly, connect by connecting rod 3 between front baffle 11 and the afterframe 12, include cross bar 122 and montant 121 on described front baffle and the afterframe, connect by connector between cross bar 122 on front baffle and the afterframe and the montant 121, connecting rod 3 between front baffle 11 and the afterframe 12 is plugged on the connector, described connector is a tee pipe fitting 5, described rod assembly is connected on the afterframe 12, described rod assembly comprises pull bar 4, pull bar 4 is active to be plugged on the montant 121 of afterframe 12, montant 121 is provided with the jack that inserts for pull bar, the connector at montant 121 two ends is the minor flaps assembly and the wheel shell component that is used to be connected roller that is used for clipping case skin on the described afterframe 12, described minor flaps 62 assemblies comprise minor flaps liner 61 and minor flaps 62, minor flaps liner 61 is provided with the circular hole groove 1 that connects montant 121, minor flaps 62 is provided with the circular hole groove 2 621 of cylinder lever connecting rod 4, described case skin is fixed between minor flaps 62 liners 61 and the minor flaps 62, described hub 71 assemblies comprise hub 71 and hub liner 72, hub 71 is provided with screw column 711, hub liner 72 is provided with the screw hole 721 suitable with screw column, screw column 711 is tightened in the screw hole 721, connect roller 8 on the hub 71, one end of described montant 121 is connected on the hub liner 72, the tee pipe fitting 5 of described framework bottom also is provided with intubate 51, intubate 51 grafting one are used to keep the feet 9 of casing balance, described box frame adopts the carbon fiber rod of cylindrical shape to connect and compose, described box frame is front and back structure of steel wire or side structure of steel wire, box frame structure shown in Figure 1 is the front and back structure of steel wire, be mainly reflected between frame roof and bottom and the side framework and be the arcuation syndeton, among Fig. 1 on the tee pipe fitting shown in the A, and with the front and back framework between be vertical syndeton; As shown in Figure 5 be the side structure of steel wire, mainly be presented as between frame roof and bottom and the front and back framework to be the arcuation syndeton, shown in B on the tee pipe fitting among Fig. 5, and with the side framework between be vertical syndeton.
Claims (10)
1. practical draw-bar box, comprise box frame, it is characterized in that: described box frame comprises front baffle (11), afterframe (12) and rod assembly, connects by connecting rod (3) between front baffle (11) and the afterframe (12), and described rod assembly is connected on the afterframe (12).
2. a kind of practical draw-bar box according to claim 1 is characterized in that: described rod assembly comprises pull bar (4), and pull bar (4) is active to be plugged on the montant (121) of afterframe (12), and montant (121) is provided with the jack that inserts for pull bar.
3. a kind of practical draw-bar box according to claim 1 and 2, it is characterized in that: described front baffle (11) and afterframe (12) include cross bar (122) and montant (121), connect by connector between cross bar (122) on front baffle (11) and the afterframe (12) and the montant (121), the connecting rod (3) between front baffle (11) and the afterframe (12) is plugged on the connector.
4. a kind of practical draw-bar box according to claim 3 is characterized in that: described connector is tee pipe fitting (5).
5. a kind of practical draw-bar box according to claim 1 is characterized in that: the connector that described afterframe (12) is gone up montant (121) two ends is the minor flaps assembly and the wheel shell component that is used to be connected roller that is used for clipping case skin.
6. a kind of practical draw-bar box according to claim 5, it is characterized in that: described minor flaps (62) assembly comprises minor flaps liner (61) and minor flaps (62), minor flaps liner (61) is provided with the circular hole groove one (611) that connects montant (121), minor flaps (62) is provided with the circular hole groove two (621) of cylinder lever connecting rod (4), and described case skin is fixed between minor flaps (62) liner (61) and the minor flaps (62).
7. a kind of practical draw-bar box according to claim 5, it is characterized in that: described hub (71) assembly comprises hub (71) and hub liner (72), hub (71) is provided with screw column (711), hub liner (72) is provided with the screw hole suitable with screw column (721), screw column (711) is tightened in the screw hole (721), hub (71) is gone up and is connected roller (8), and an end of described montant (121) is connected on the hub liner (72).
8. a kind of practical draw-bar box according to claim 3 is characterized in that: the tee pipe fitting (5) of described framework bottom also is provided with intubate (51), and intubate (51) grafting one is used to keep the feet (9) of casing balance.
9. according to claim 3 or 5 described a kind of practical draw-bar boxes, it is characterized in that: described box frame adopts the carbon fiber rod of cylindrical shape to connect and compose.
10. a kind of practical draw-bar box according to claim 1 is characterized in that: described box frame is front and back structure of steel wire or side structure of steel wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201239796U CN201426466Y (en) | 2009-07-03 | 2009-07-03 | Utility-type draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201239796U CN201426466Y (en) | 2009-07-03 | 2009-07-03 | Utility-type draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201426466Y true CN201426466Y (en) | 2010-03-24 |
Family
ID=42030188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201239796U Expired - Lifetime CN201426466Y (en) | 2009-07-03 | 2009-07-03 | Utility-type draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201426466Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551292A (en) * | 2012-02-27 | 2012-07-11 | 嘉兴市金船复合材料制品有限公司 | Trolley case made of carbon fiber and manufacturing method of same |
| CN107752277A (en) * | 2016-08-19 | 2018-03-06 | 厦门市斯巴特进出口有限公司 | A kind of Multifunctional trolley case with double opening-closing structures |
| WO2024077578A1 (en) * | 2022-10-14 | 2024-04-18 | 张柏云 | Luggage bottom shell structure |
-
2009
- 2009-07-03 CN CN2009201239796U patent/CN201426466Y/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102551292A (en) * | 2012-02-27 | 2012-07-11 | 嘉兴市金船复合材料制品有限公司 | Trolley case made of carbon fiber and manufacturing method of same |
| CN107752277A (en) * | 2016-08-19 | 2018-03-06 | 厦门市斯巴特进出口有限公司 | A kind of Multifunctional trolley case with double opening-closing structures |
| WO2024077578A1 (en) * | 2022-10-14 | 2024-04-18 | 张柏云 | Luggage bottom shell structure |
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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 | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100324 |