CN207084362U - A kind of collapsible pulley draw-bar box - Google Patents
A kind of collapsible pulley draw-bar box Download PDFInfo
- Publication number
- CN207084362U CN207084362U CN201721036769.4U CN201721036769U CN207084362U CN 207084362 U CN207084362 U CN 207084362U CN 201721036769 U CN201721036769 U CN 201721036769U CN 207084362 U CN207084362 U CN 207084362U
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- China
- Prior art keywords
- pulley
- draw
- bar box
- bar
- box
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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 - Fee Related
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a kind of collapsible pulley draw-bar box, including box body of draw-bar box, draw-bar box pulley, case holder-on hand, slider fastener for trunk and vibration damper plate, pulley retractable room is provided with the downside of the box body of draw-bar box, the draw-bar box pulley is arranged on the downside of pulley retractable room, the slider fastener for trunk is arranged on the middle position of box body of draw-bar box, and the outside of the slider fastener for trunk is provided with case side close to the surface of box body of draw-bar box and places pin；Pulley is arranged to collapsible form; chest is set to place for a long time or in journey, delivery process middle pulley by a good protection; pulley can be operated reliably when guarantee reuses; chest bottom is provided with vibration damper plate in addition; and damper is provided with pulley, even if walking on rugged road surface, also energy can be entered by row buffering by vibration damper plate and damper; ensure pulley and the stability of casing junction, so that it is guaranteed that the reliability of draw-bar box pulley function.
Description
Technical field
The utility model belongs to industrial goods design field, and in particular to a kind of collapsible pulley draw-bar box.
Background technology
Draw-bar box refers to the luggage case with pull bar and roller, and because its is easy to use, carrying clothing etc. turns into travelling, go out and
Widely used, meanwhile, draw-bar box also puts a pull bar because of chest, has point of single tube pull bar and two-tube pulling rod, the pipe of pull bar is also
There is point of square tube and pipe, during facilitating walking in tow, reduce the heavy burdens significantly.
Original draw-bar box easily causes draw-bar box pulley junction damage when contain things are heavier, in bumpy road walking
It is bad, and pulley is in outside casing, is easily damaged during consignment of travelling, when laying up for a long time in addition, side
Put upside down to put and compare space-consuming, and place pulley may be oppressed vertically, cause fatigue of materials.
Utility model content
The purpose of this utility model is to provide a kind of collapsible pulley draw-bar box, to solve to propose in above-mentioned background technology
Original draw-bar box when contain things are heavier, bumpy road walking easily cause draw-bar box pulley junction damage, and
And pulley is in outside casing, easily it is damaged during consignment of travelling, when laying up for a long time in addition, side, which is put upside down, puts
Compare space-consuming, and place pulley may be oppressed vertically, cause fatigue of materials problem.
To achieve the above object, the utility model provides following technical scheme：A kind of collapsible pulley draw-bar box, including draw
Bar box body, draw-bar box pulley, case holder-on hand, slider fastener for trunk and vibration damper plate, pulley is provided with the downside of the box body of draw-bar box
Retractable room, the draw-bar box pulley are arranged on the downside of pulley retractable room, and the slider fastener for trunk is arranged in box body of draw-bar box
Between opening position, the outside of the slider fastener for trunk is provided with case side close to the surface of box body of draw-bar box and places pin, the slider fastener for trunk
Inner side the middle position of box body of draw-bar box is provided with box body connecting plate, the case holder-on hand is arranged on box body of draw-bar box
Uper side surface the left side of slider fastener for trunk, the left-hand face of the box body of draw-bar box are provided with pull bar connecting plate, the drawing
Telescopic lever is provided with the upside of bar connecting plate, pull bar handle, the vibration damper plate installation are provided with the upside of the telescopic lever
Set in the inner lower of box body of draw-bar box close to the upside of draw-bar box pulley, the left side middle position of the box body of draw-bar box
Have a case side grip, the inner side middle position of the draw-bar box pulley is provided with pulley damper, the draw-bar box pulley it is upper
Side is provided with pulley contraction pole, and pulley mounting rod, the upside of the pulley mounting rod are provided with the upside of the pulley contraction pole
Surface is provided with fixed plate close to the downside surface of vibration damper plate, and the downside of the fixed plate is set close to the right side of pulley mounting rod
There is shrinker hack lever, contraction connecting rod is provided with the downside of the shrinker hack lever, the middle position for shrinking connecting rod is set
Have and shrink connecting rod rotating shaft, the downside for shrinking connecting rod is provided with connecting rod base, the cunning close to the right lateral surface of pulley contraction pole
Wheel damper is internally provided with damping spring, and the downside surface of the pulley damper is provided with damper fixed seat, described
The downside of damper fixed seat is provided with pulley connecting shaft on the inside of draw-bar box pulley.
Preferably, connected between the pulley contraction pole and pulley mounting rod by axis of rotation, the pulley contraction pole
It is rotatablely connected between shrinker hack lever by shrinking connecting rod with connecting rod base.
Preferably, it is slidably connected between the draw-bar box pulley and pulley contraction pole by pulley damper.
Preferably, it is fixedly connected between the vibration damper plate and box body of draw-bar box, between the draw-bar box pulley and vibration damper plate
It is fixedly connected by fixed plate.
Preferably, it is slidably connected between the pull bar handle and pull bar connecting plate by telescopic lever.
Compared with prior art, the beneficial effects of the utility model are：The utility model is scientific and reasonable for structure, safe to use
It is convenient, pulley is arranged to collapsible form, chest is consigned process middle pulley by one in long-term placement or in journey
Good protection, pulley can be operated reliably when guarantee reuses, and be provided with addition in chest bottom and two pulley phases
Vibration damper plate even, and is provided with damper on pulley, though walking on rugged road surface, also can by vibration damper plate and
Energy is entered row buffering by damper, ensures pulley and the stability of casing junction, so that it is guaranteed that draw-bar box pulley function can
By property.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is pulley contraction structure schematic diagram of the present utility model；
Fig. 4 is pulley contraction state schematic diagram of the present utility model；
Fig. 5 is pulley shock absorber structure schematic diagram of the present utility model；
In figure：1- draw-bar boxes pulley, 2- box body of draw-bar boxes, 3- pull bars connecting plate, 4- case holder-ons hand, 5- pull bars handle, 6-
Pin, 8- box body connecting plates, 9- slider fastener for trunk, 10- pulleys retractable room, 11- vibration damper plates, 12- casees side are placed in telescopic lever, 7- casees side
Handle, 13- pulleys damper, 14- pulleys contraction pole, 15- pulleys mounting rod, 16- shrink connecting rod, 17- fixed plates, 18- and shunk
Frame bar, 19- shrink connecting rod rotating shaft, 20- connecting rod bases, 21- damping springs, 22- dampers fixed seat, 23- pulley connecting shafts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-5 are referred to, the utility model provides a kind of technical scheme：A kind of collapsible pulley draw-bar box, including pull bar
Box body 2, draw-bar box pulley 1, case holder-on hand 4, slider fastener for trunk 9 and vibration damper plate 11, the downside of box body of draw-bar box 2 are provided with pulley
Retractable room 10, draw-bar box pulley 1 are arranged on the downside of pulley retractable room 10, and slider fastener for trunk 9 is arranged on the centre of box body of draw-bar box 2
Opening position, the outside of slider fastener for trunk 9 are provided with case side close to the surface of box body of draw-bar box 2 and place pin 7, the inner side of slider fastener for trunk 9
The middle position of box body of draw-bar box 2 is provided with box body connecting plate 8, case holder-on hand 4 is arranged on the upside of box body of draw-bar box 2
Surface is provided with pull bar connecting plate 3 close to the left side of slider fastener for trunk 9, the left-hand face of box body of draw-bar box 2, pull bar connecting plate 3
Upside is provided with telescopic lever 6, and the upside of telescopic lever 6 is provided with pull bar handle 5, and vibration damper plate 11 is arranged on box body of draw-bar box 2
Inner lower the upside of draw-bar box pulley 1, the left side middle position of box body of draw-bar box 2 are provided with case side grip 12,
The inner side middle position of draw-bar box pulley 1 is provided with pulley damper 13, and the upside of draw-bar box pulley 1 is provided with pulley contraction
Bar 14, the upside of pulley contraction pole 14 are provided with pulley mounting rod 15, and the uper side surface of pulley mounting rod 15 is close to vibration damper plate 11
Downside surface be provided with fixed plate 17, the downside of fixed plate 17 is provided with shrinker hack lever close to the right side of pulley mounting rod 15
18, the downside of shrinker hack lever 18, which is provided with, shrinks connecting rod 16, and the middle position for shrinking connecting rod 16 is provided with contraction connecting rod turn
Axle 19, the downside for shrinking connecting rod 16 are provided with connecting rod base 20 close to the right lateral surface of pulley contraction pole 14, pulley damper 13
Damping spring 21 is internally provided with, the downside surface of pulley damper 13 is provided with damper fixed seat 22, damper fixed seat
22 downside is provided with pulley connecting shaft 23 close to the inner side of draw-bar box pulley 1.
Pulley 1 is shunk in order that must facilitate, in the present embodiment, it is preferred that pulley contraction pole 14 is installed with pulley
Connected between bar 15 by axis of rotation, by shrinking connecting rod 16 and connecting rod base between pulley contraction pole 14 and shrinker hack lever 18
20 rotation connections.
In order that must ensure pulley can bear it is a certain degree of jolt, in the present embodiment, it is preferred that draw-bar box pulley 1
It is slidably connected between pulley contraction pole 14 by pulley damper 13.
In order that the stability that pulley is connected with casing in case of shock must be ensured, in the present embodiment, it is preferred that damping
It is fixedly connected between plate 11 and box body of draw-bar box 2, is fixedly connected between draw-bar box pulley 1 and vibration damper plate 11 by fixed plate 17.
Casing is pulled in order that must facilitate, in the present embodiment, it is preferred that pass through between pull bar handle 5 and pull bar connecting plate 3
Telescopic lever 6 is slidably connected.
Contraction connecting rod 16 in the utility model is the middle connecting rod for carrying rotating shaft, in brace and connecting rod framework, works as contraction
When connecting rod 16 is in straight configuration, no matter pulley bears great power, and shrinking connecting rod 16 can also keep stable, only when along perpendicular to
The power for shrinking connecting rod 16 is acted at rotating shaft, and shrinking connecting rod 16 can just bend, and pulley shrinks.
Operation principle and process for using of the present utility model：After the utility model installs, it will be drawn by slider fastener for trunk 9
Bar box body 2 is opened, and is put into contain things, has then drawn body slide fastener 9, is connected telescopic lever 6 from pull bar by pull bar handle 5
Pulled out in plate 3, pull pull bar handle 5 to tilt casing, moved by the draw-bar box pulley 1 of downside, when running into bumpy road
During face, buffering is balanced to both sides skidding stress by the vibration damper plate 11 on the upside of pulley, to ensure the stabilization of junction, pulley
Damper 13 then carries out damping in itself to pulley, and when needing folding and unfolding luggage case, the receipts of the middle of connecting rod 16 are shunk by jog
Contracting connecting rod rotating shaft 19, shrinks connecting rod, you can when draw-bar box pulley 1 take in pulley retractable room 10.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of collapsible pulley draw-bar box, including box body of draw-bar box (2), draw-bar box pulley (1), case holder-on hand (4), casing are drawn
Chain (9) and vibration damper plate (11), it is characterised in that：Pulley retractable room (10) is provided with the downside of the box body of draw-bar box (2), it is described
Draw-bar box pulley (1) is arranged on the downside of pulley retractable room (10), and the slider fastener for trunk (9) is arranged on box body of draw-bar box (2)
Middle position, the outside of the slider fastener for trunk (9) are provided with case side close to the surface of box body of draw-bar box (2) and place pin (7), institute
The inner side for stating slider fastener for trunk (9) is provided with box body connecting plate (8), the case top close to the middle position of box body of draw-bar box (2)
Handle (4) is arranged on the uper side surface of box body of draw-bar box (2) close to the left side of slider fastener for trunk (9), the box body of draw-bar box (2)
Left-hand face is provided with pull bar connecting plate (3), and telescopic lever (6) is provided with the upside of the pull bar connecting plate (3), described flexible
Pull bar handle (5) is provided with the upside of pull bar (6), the inner lower that the vibration damper plate (11) is arranged on box body of draw-bar box (2) is leaned on
The upside of nearly draw-bar box pulley (1), the left side middle position of the box body of draw-bar box (2) are provided with case side grip (12), institute
The inner side middle position for stating draw-bar box pulley (1) is provided with pulley damper (13), is set on the upside of the draw-bar box pulley (1)
Pulley contraction pole (14) is equipped with, pulley mounting rod (15), the pulley installation are provided with the upside of the pulley contraction pole (14)
The uper side surface of bar (15) is provided with fixed plate (17), the downside of the fixed plate (17) close to the downside surface of vibration damper plate (11)
Shrinker hack lever (18) is provided with the right side of pulley mounting rod (15), receipts are provided with the downside of the shrinker hack lever (18)
Contracting connecting rod (16), the middle position for shrinking connecting rod (16), which is provided with, shrinks connecting rod rotating shaft (19), the contraction connecting rod
(16) downside is provided with connecting rod base (20) close to the right lateral surface of pulley contraction pole (14), the pulley damper (13) it is interior
Portion is provided with damping spring (21), and the downside surface of the pulley damper (13) is provided with damper fixed seat (22), described
The downside of damper fixed seat (22) is provided with pulley connecting shaft (23) on the inside of draw-bar box pulley (1).
A kind of 2. collapsible pulley draw-bar box according to claim 1, it is characterised in that：The pulley contraction pole (14) with
Pulley mounting rod is connected between (15) by axis of rotation, is passed through between the pulley contraction pole (14) and shrinker hack lever (18)
Connecting rod (16) is shunk to be rotatablely connected with connecting rod base (20).
A kind of 3. collapsible pulley draw-bar box according to claim 1, it is characterised in that：The draw-bar box pulley (1) with
It is slidably connected between pulley contraction pole (14) by pulley damper (13).
A kind of 4. collapsible pulley draw-bar box according to claim 1, it is characterised in that：The vibration damper plate (11) and pull bar
Box body is fixedly connected between (2), is connected between the draw-bar box pulley (1) and vibration damper plate (11) by the way that fixed plate (17) is fixed
Connect.
A kind of 5. collapsible pulley draw-bar box according to claim 1, it is characterised in that：The pull bar handle (5) is with drawing
It is slidably connected between bar connecting plate (3) by telescopic lever (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036769.4U CN207084362U (en) | 2017-08-17 | 2017-08-17 | A kind of collapsible pulley draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721036769.4U CN207084362U (en) | 2017-08-17 | 2017-08-17 | A kind of collapsible pulley draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207084362U true CN207084362U (en) | 2018-03-13 |
Family
ID=61541841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721036769.4U Expired - Fee Related CN207084362U (en) | 2017-08-17 | 2017-08-17 | A kind of collapsible pulley draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207084362U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703471A (en) * | 2018-08-30 | 2018-10-26 | 美佳德科技（无锡）有限公司 | A kind of portable luggage |
| CN109156954A (en) * | 2018-10-31 | 2019-01-08 | 浙江锦源实业有限公司 | A kind of telescopic trolley case convenient for classifying of castor |
-
2017
- 2017-08-17 CN CN201721036769.4U patent/CN207084362U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108703471A (en) * | 2018-08-30 | 2018-10-26 | 美佳德科技（无锡）有限公司 | A kind of portable luggage |
| CN109156954A (en) * | 2018-10-31 | 2019-01-08 | 浙江锦源实业有限公司 | A kind of telescopic trolley case convenient for classifying of castor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180313 Termination date: 20180817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |