CN210184764U - Bottom plate capable of accommodating wheels based on draw-bar box - Google Patents
Bottom plate capable of accommodating wheels based on draw-bar box Download PDFInfo
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- CN210184764U CN210184764U CN201921064868.2U CN201921064868U CN210184764U CN 210184764 U CN210184764 U CN 210184764U CN 201921064868 U CN201921064868 U CN 201921064868U CN 210184764 U CN210184764 U CN 210184764U
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Abstract
The utility model provides a bottom plate capable of accommodating wheels based on a draw-bar box, which comprises a bottom plate, a USB interface, a charging port, a lifting switch, a bulge, a pulley mechanism, a battery and a lighting lamp, the pulley mechanism, the USB interface and the lighting lamp are arranged, a push rod telescopic rod extends out to push a first connecting rod and a second connecting rod to move, a pulley supporting seat is pushed out, when the push rod telescopic rod is retracted, the first connecting rod and the second connecting rod are pulled to move, the pulley supporting seat is retracted to realize the extension and retraction of the pulley, which is beneficial for a user to store the draw-bar box, the USB interface is connected with the mobile phone through a data line to charge the mobile phone, the phenomenon that the mobile phone is charged without electricity is avoided when the draw-bar box is used at night, the dark road surface condition is easily seen, danger is easy to appear, the lighting lamp is opened, and the lighting angle of the, the road condition is lighted for the user, avoids the user to produce danger because of the road surface condition.
Description
Technical Field
The utility model belongs to the technical field of the pull rod bottom plate, especially, relate to a can accomodate bottom plate of wheel based on pull rod case.
Background
Draw-bar box is very common articles for use in the life, including box and lid, embeds there is the thing chamber of putting, when using, places the article in putting the thing intracavity, then with the mutual lock of box and lid, just can erect case and bag and drag the line, draw-bar box wheel can not accomodate the draw-bar box and store inconveniently, need to develop a bottom plate that can accomodate the wheel based on draw-bar box to solve above-mentioned problem, the marketing and the application of being convenient for.
The prior art lacks the bottom plate that can accomodate the wheel based on draw-bar box, and the wheel of draw-bar box can not be accomodate, and the user of not being convenient for is to depositing of draw-bar box, lacks charging device, can not charge to the cell-phone, lacks lighting device, uses draw-bar box night, is unfamiliar with the road surface, produces dangerous problem to the user.
Therefore, it is necessary to develop a wheel-receiving base plate based on a draw-bar box.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides a can accomodate bottom plate of wheel based on draw-bar box to solve prior art and lack the bottom plate that can accomodate the wheel based on draw-bar box, the wheel of draw-bar box can not be accomodate, and the person of not being convenient for lacks charging device to depositing of draw-bar box, can not charge to the cell-phone, lacks lighting device, uses the draw-bar box night, is unfamiliar with the road surface, produces dangerous problem to the user. A bottom plate capable of accommodating wheels based on a draw-bar box comprises a bottom plate, USB interfaces, a charging port, a lifting switch, a protrusion, a pulley mechanism, a battery and a lighting lamp, wherein 2 USB interfaces are fixed in the middle of the front of the bottom plate through bolts; the charging port is fixed in the middle of the front of the bottom plate through a bolt and is positioned on the right side of the USB interface; the lifting switch is fixed in the middle of the front of the bottom plate through a bolt and is positioned on the right side of the charging port; the bulges are fixed below the bottom plate through bolts; the number of the pulley mechanisms is 4, and the pulley mechanisms are fixed at four corners below the bottom plate through bolts; the battery is arranged inside the bulge and is fixed through a bolt; the light passes through the bolt fastening in one side in bottom plate the place ahead, and is located lifting switch's right side.
The pulley mechanism comprises a pulley fixing seat, a pulley supporting seat, a push rod, a first connecting rod, a second connecting rod and a pulley, and the pulley supporting seat is fixed below the pulley fixing seat through a pin shaft; the push rod is movably connected below the bottom plate through a pin shaft; the first connecting rod is movably connected to one side of the protrusion through a pin shaft; one end of the second connecting rod is movably connected to the pulley supporting seat through a pin shaft, and the other end of the second connecting rod is connected with the first connecting rod and a telescopic rod of the push rod through a pin shaft; the pulley is fixed in the pulley supporting seat through a bearing.
The USB connector is connected with the battery through a lead; the charging port is connected with the battery through a lead; the lifting switch is connected with the battery through a lead; the bulges are arranged in a rectangular hollow shape; the battery is a 24V lithium battery; the illuminating lamp is connected with the battery through a wire and is of a TS5476-3W type.
The push rod is connected with the battery through a lead and connected with the lifting switch through a lead, and is of a TJC-C1 type.
Compared with the prior art, the utility model discloses following beneficial effect has:
1. the utility model discloses a pulley mechanism's setting, the push rod telescopic link stretches out, promotes head rod and second connecting rod activity, releases the pulley supporting seat, makes pulley and ground contact, withdraws when the push rod telescopic link, stimulates the head rod and the activity of second connecting rod, withdraws the pulley supporting seat, realizes the extension of pulley and withdraws, is favorable to depositing of user's diagonal tension rod case.
2. The utility model discloses a setting of USB connector makes the USB connector be connected with the cell-phone through the data line, carries out the operation of charging to the cell-phone, can charge the operation to the cell-phone through the draw-bar box during the trip, avoids the trip cell-phone to have the electricity not to have the phenomenon of local charging.
3. The utility model discloses a setting of light, when using the draw-bar box evening, the unclear road surface condition is looked to dark to the sky look, appears danger easily, opens the light, through the illumination angle of adjustment light, for the user road conditions of throwing light on, avoids the user to produce danger because of road surface condition.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural diagram of the pulley mechanism of the present invention.
In the figure:
1-bottom plate, 2-USB interface, 3-charging port, 4-lifting switch, 5-protrusion, 6-pulley mechanism, 61-pulley fixing seat, 62-pulley supporting seat, 63-push rod, 64-first connecting rod, 65-second connecting rod, 66-pulley, 7-battery and 8-lighting lamp.
Detailed Description
The invention is further described below with reference to the accompanying drawings:
example (b):
as shown in figures 1-2
The utility model provides a bottom plate capable of accommodating wheels based on a draw-bar box, which comprises a bottom plate 1, a USB interface 2, a charging port 3, a lifting switch 4, a bulge 5, a pulley mechanism 6, a battery 7 and a lighting lamp 8, wherein 2 USB interfaces are adopted and are fixed at the middle position in front of the bottom plate 1 through bolts; the charging port 3 is fixed in the middle of the front of the bottom plate 1 through a bolt and is positioned on the right side of the USB interface 2; the lifting switch 4 is fixed in the middle of the front of the bottom plate 1 through a bolt and is positioned on the right side of the charging port 3; the bulge 5 is fixed below the bottom plate 1 through a bolt; 4 pulley mechanisms 6 are fixed at four corners below the bottom plate 1 through bolts; the battery 7 is arranged inside the bulge 5 and is fixed through a bolt; the illuminating lamp 8 is fixed on one side in front of the bottom plate 1 through a bolt and is positioned on the right side of the lifting switch 4.
The pulley mechanism 6 comprises a pulley fixing seat 61, a pulley supporting seat 62, a push rod 63, a first connecting rod 64, a second connecting rod 65 and a pulley 66, wherein the pulley supporting seat 62 is fixed below the pulley fixing seat 61 through a pin shaft; the push rod 63 is movably connected below the bottom plate 1 through a pin shaft; the first connecting rod 64 is movably connected to one side of the bulge 5 through a pin shaft; one end of the second connecting rod 65 is movably connected to the pulley supporting seat 62 through a pin shaft, and the other end of the second connecting rod is connected with the first connecting rod 64 and the telescopic rod of the push rod 63 through a pin shaft; the pulley 66 is fixed inside the pulley support base 62 by a bearing.
The USB connector 2 is connected with a battery 7 through a lead; the charging port 3 is connected with a battery 7 through a lead; the lifting switch 4 is connected with a battery 7 through a lead; the protrusions 5 are arranged in a rectangular hollow shape; the battery 7 adopts a 24V lithium battery; the illuminating lamp 8 is connected with the battery 7 through a lead and is of a TS5476-3W type.
The push rod 63 is connected with the battery 7 through a lead and is connected with the lifting switch 4 through a lead, and the type TJC-C1 is selected.
Principle of operation
In the utility model, the extension rod of the push rod 63 extends out to push the first connecting rod 64 and the second connecting rod 65 to move, so as to push the pulley supporting seat 62 out to make the pulley 66 contact with the ground, when the telescopic rod of the push rod 63 retracts, the first connecting rod 64 and the second connecting rod 65 are pulled to move, the pulley supporting seat 62 is retracted, the extension and retraction of the pulley 66 are realized, the storage of the draw-bar box by a user is facilitated, the USB connector 2 is connected with the mobile phone through a data line, the battery 7 charges the mobile phone, the mobile phone can be charged through the draw-bar box during traveling, the phenomenon that the mobile phone is charged when the mobile phone is out of power is avoided, when the draw-bar box is used at night, the road surface condition is not clearly seen in dark, danger is easy to appear, the illuminating lamp 8 is turned on, through the illumination angle of adjustment light 8, for the user road conditions of throwing light on, avoid the user to produce danger because of the road surface situation.
Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.
Claims (4)
1. A trolley case based floor capable of receiving wheels, comprising: the multifunctional charging device comprises a bottom plate (1), USB interfaces (2), a charging port (3), a lifting switch (4), protrusions (5), pulley mechanisms (6), batteries (7) and illuminating lamps (8), wherein the number of the USB interfaces (2) is 2, and the USB interfaces are fixed in the middle of the front of the bottom plate (1) through bolts; the charging port (3) is fixed in the middle of the front of the bottom plate (1) through a bolt and is positioned on the right side of the USB interface (2); the lifting switch (4) is fixed in the middle of the front of the bottom plate (1) through a bolt and is positioned on the right side of the charging port (3); the bulges (5) are fixed below the bottom plate (1) through bolts; the number of the pulley mechanisms (6) is 4, and the pulley mechanisms are fixed at four corners below the bottom plate (1) through bolts; the battery (7) is arranged inside the bulge (5) and is fixed through a bolt; the illuminating lamp (8) is fixed on one side in front of the bottom plate (1) through a bolt and is positioned on the right side of the lifting switch (4).
2. The wheel stowable floor for a trolley case as claimed in claim 1 wherein: the pulley mechanism (6) comprises a pulley fixing seat (61), a pulley supporting seat (62), a push rod (63), a first connecting rod (64), a second connecting rod (65) and a pulley (66), and the pulley supporting seat (62) is fixed below the pulley fixing seat (61) through a pin shaft; the push rod (63) is movably connected below the bottom plate (1) through a pin shaft; the first connecting rod (64) is movably connected to one side of the bulge (5) through a pin shaft; one end of the second connecting rod (65) is movably connected to the pulley supporting seat (62) through a pin shaft, and the other end of the second connecting rod is connected with the first connecting rod (64) and a telescopic rod of the push rod (63) through a pin shaft; the pulley (66) is fixed inside the pulley supporting seat (62) through a bearing.
3. The wheel stowable floor for a trolley case as claimed in claim 1 wherein: the USB connector (2) is connected with a battery (7) through a lead; the charging port (3) is connected with a battery (7) through a lead; the lifting switch (4) is connected with the battery (7) through a lead; the bulges (5) are arranged in a rectangular hollow shape; the battery (7) adopts a 24V lithium battery; the illuminating lamp (8) is connected with the battery (7) through a wire and is of a TS5476-3W type.
4. The wheel stowable floor for a draw-bar box according to claim 2, wherein: the push rod (63) is connected with the battery (7) through a lead and is connected with the lifting switch (4) through a lead, and the TJC-C1 type is selected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064868.2U CN210184764U (en) | 2019-07-09 | 2019-07-09 | Bottom plate capable of accommodating wheels based on draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921064868.2U CN210184764U (en) | 2019-07-09 | 2019-07-09 | Bottom plate capable of accommodating wheels based on draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210184764U true CN210184764U (en) | 2020-03-27 |
Family
ID=69869297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921064868.2U Active CN210184764U (en) | 2019-07-09 | 2019-07-09 | Bottom plate capable of accommodating wheels based on draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210184764U (en) |
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2019
- 2019-07-09 CN CN201921064868.2U patent/CN210184764U/en active Active
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