CN202014734U - Draw-bar box with tightening device - Google Patents
Draw-bar box with tightening device Download PDFInfo
- Publication number
- CN202014734U CN202014734U CN2011201319904U CN201120131990U CN202014734U CN 202014734 U CN202014734 U CN 202014734U CN 2011201319904 U CN2011201319904 U CN 2011201319904U CN 201120131990 U CN201120131990 U CN 201120131990U CN 202014734 U CN202014734 U CN 202014734U
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- draw
- bar box
- shell
- elastic threads
- fastener
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Abstract
The utility model discloses a draw-bar box with a tightening device, which comprises a draw-bar box main body and a telescopic draw bar which is connected with a soleplate of the draw-bar box main body, wherein a box cover of the draw-bar box main body is provided with a telescopic tightening device which is sleeved on the telescopic draw bar. The telescopic tightening device is an elastic rope, the quantity of the elastic rope is one or two, and when the quantity of the elastic rope is one, two ends of the elastic rope are respectively fixed on two sides of the inner wall of the box cover of the draw-bar box main body; and when the quantity of the elastic rope is two, one end of each elastic rope is fixed at two sides of the inner wall of the box cover of the draw-bar box main body, the other end of each elastic rope is free, and the other ends of the two elastic ropes are connected with each other outside the draw-bar box main body. The draw-bar box with the tightening device has ingenious and reasonable design, is simple and convenient to operate and has low production cost, and articles which are arranged on the draw-bar box can be flexibly tightened, so the cost performance of the draw-bar box can be effectively improved.
Description
Technical field
The utility model relates to a kind of draw-bar box, specifically, relates to a kind of draw-bar box with fastener.
Background technology
Along with the frequent increase that crowd in the society is flowed, it is more and more that people carry the situation that carry-on jewelry goes away, and draw-bar box provides great convenience as a kind of storing instrument for people carry jewelry.Particularly with the appearance of the draw-bar box of Telescopic handle, people are freed from heavy carry-on jewelry, from then on, outdoor activity has become light, a happy thing quickly.But the draw-bar box of band Telescopic handle is not omnipotent yet, and its memory space is limited, when the jewelry that carries has exceeded its storing capacity, also have only some parcels of other use to store, simultaneously, for the article that partly may use at any time, as food, books etc., be positioned over and also be not easy in the draw-bar box take at any time, at this moment, people generally directly are positioned over the draw-bar box end with parcel, when mobile, it is against on the Telescopic handle of draw-bar box.This move mode is easy to rock last owing to there is no effective annexation between parcel and the draw-bar box, even fall down from draw-bar box, for preventing that parcel from rocking or drop, the user must control the handle end of parcel constantly, and this has just brought great inconvenience to the user.
The utility model content
The purpose of this utility model is to provide a kind of draw-bar box with fastener, solves problems of the prior art, reaches the purpose of light fastening pull rod case exterior object.
To achieve these goals, the technical solution adopted in the utility model is as follows:
The draw-bar box of band fastener comprises the draw-bar box body, and the Telescopic handle that is connected with the base plate of draw-bar box body, and the case lid of described draw-bar box body is provided with the telescopic fastener that can be socketed on the Telescopic handle.
Specifically, telescopic fastener comprises following two kinds of schemes:
(1) described telescopic fastener is an elastic threads, and its quantity is one, and its two ends are individually fixed in the cover wall both sides of draw-bar box body.
(2) described telescopic fastener is an elastic threads, and its quantity is two, and two elastic threads respectively have an end to be fixed in the cover wall both sides of draw-bar box body, and the other end is a movable end, and interconnects in the outside of draw-bar box body.
During actual production, can freely select in above-mentioned two kinds of schemes any one.
On the basis of above-mentioned design, also be provided with control device on the described elastic threads, the two ends that this control device comprises shell, be arranged at two opposite flanks of shell be used to pass elastic threads perforate, be arranged at the fastener that enclosure is used for fastening elastic threads, and be arranged at and be used to control the construction of switch that fastener rotates on the shell.
Further say, described fastener comprises the fixed block that is fixed in shell madial wall two ends, between two fixed blocks and two sideboards that the middle part is connected with side wall of outer shell, two ends are movable end, and be arranged at the torque spring that is used to provide the sideboard restoring force on two sideboards; Described construction of switch comprises the turning cylinder that two ends and side wall of outer shell flexibly connect, and is fixed in two control panels on this turning cylinder, and wherein a control panel extends to above two sideboards of enclosure.
Described sideboard is a cambered surface near an end end face of fixed block, and its both sides are respectively arranged with baffle plate.The purposes of baffle plate is to carry out spacing to the flexible track of elastic threads.
When having certain angle between two control panels, only need pull a control panel, can drive another piece control panel and rotate, and then realization is to the control of sideboard.Say that exactly the angle β size between two control panels is 90 °＜β＜180 °.
Be subjected to the influence of shell during for fear of the use construction of switch, offer window on the sidewall of described shell, construction of switch is installed in this window.
Place control device for convenience, avoid control device to influence the integrally-built aesthetics of draw-bar box, the case lid of described draw-bar box body is provided with the groove that matches with shell.
Described shell is provided with on two sides of perforate and also is respectively arranged with outer male structure, and this outer male structure is made by high-abrasive material.The effect of outer male structure is: the outer male structure on (1) outer casing underpart side makes on the one hand between shell and the groove and forms the gap, is convenient to operating control device; Increase the frictional force between shell and the Telescopic handle when making control device be socketed on the Telescopic handle on the other hand, avoid shell and Telescopic handle to produce friction and cause shell and Telescopic handle to damage; (2) the outer male structure on the shell upper side makes between shell and the elastic threads and forms the gap, is convenient to the operating flexibility rope.
Design principle of the present utility model:, reach the fastening purpose that is positioned over the foreign object on the draw-bar box by between the case lid of draw-bar box body and base plate, increasing elasticity better elastic rope.For the ease of the operating flexibility rope, guarantee fastening effect, also specialized designs the control device of elastic threads, thereby the telescopic level of elastic threads is controlled effectively.
Compared with prior art, the utlity model has following beneficial effect:
1. the utility model principle is simple, and is reasonable in design, easy to operate, only needs the pulling control device that it is socketed on and can realize fastening, very simple to foreign object on the draw-bar box body on the Telescopic handle;
2. the utility model only needs the structural control panel of operating switch, sideboard is rotated, and cooperate with fixed block elastic threads is realized locking, and stop after the pulling of construction of switch, sideboard can automatically return to original state in the effect of torque spring again, elastic threads can be stretched once more, make the fastening degree of elastic threads fully to have guaranteed the fastening effect of foreign object according to the flexible in size adjustment of foreign object volume.
3. under unused state, elastic threads is arranged in draw-bar box body and the control device fully in the utility model, therefore, it is still very high to increase telescopic fastener its degree aesthetic in appearance of draw-bar box afterwards, and the existence because of telescopic fastener does not decrease;
4. telescopic fastener adopts common material to make fully in the utility model, and production cost is low, can not increase the cost of draw-bar box substantially, and the performance of draw-bar box effectively improves, and therefore, the utility model has improved the market competitiveness of draw-bar box greatly.
Description of drawings
Fig. 1 is the overall structure schematic diagram under the non-working condition of the present utility model.
Fig. 2 is the overall structure schematic diagram under the user mode of the present utility model.
Fig. 3 is the exploded perspective view of control device in the utility model.
In the above-mentioned accompanying drawing, the name of Reference numeral correspondence is called: 1-draw-bar box body, 2-Telescopic handle, 3-elastic threads, 4-shell, the 5-perforate, 6-fixed block, 7-sideboard, 8-torque spring, 9-turning cylinder, the 10-control panel, 11-groove, the outer male structure of 12-, 13-baffle plate.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment, and embodiment of the present utility model includes but not limited to following embodiment.
As Fig. 1, Fig. 2 and shown in Figure 3, the utility model mainly is to have increased by one to overlap the telescopic fastener that is used for fastening foreign object on existing draw-bar box, specifically, the draw-bar box of band fastener, comprise draw-bar box body 1, and the Telescopic handle 2 that is connected with the base plate of draw-bar box body 1, then be provided with the telescopic fastener that can be socketed on the Telescopic handle 2 on the case lid of draw-bar box body 1.This telescopic fastener is an elastic threads 3, in order effectively to control the flexible of elastic threads 3, also is provided with control device, below elastic threads 3 and control device is described further.
One. elastic threads
Elastic threads 3 is directly foreign object to be carried out fastening parts, and its quantity can be selected one or two, and the quantity of elastic threads is one in the present embodiment.The two ends of this elastic threads 3 are individually fixed in the both sides of draw-bar box body 1 loam cake, and the middle part is a movable end.When control device not being installed, only need pulling to stretch the middle part of elastic threads 3, it is placed on the Telescopic handle 2 on the draw-bar box body 1, can realize fastening effect to the foreign object on the draw-bar box body 1.
The above-mentioned scheme limitation of elastic threads 3 fastening foreign objects of only using is bigger, in case complete, just can't adjust the tensioning degree of elastic threads 3 according to the volume size of foreign object, and therefore, it is relatively poor that 3 pairs of foreign objects of simple elastic threads carry out when fastening fastening effect.
Two. control device
Control device is mainly used in the tensioning degree of regulating elastic threads, improves fastening effect.
Control device mainly comprises shell 4, fastener and construction of switch.In above-mentioned parts, shell 4 is carriers of fastener and construction of switch, the beaer when also being pulling elastic threads 3, its whole one-tenth rectangular shape; Fastener is the direct flexible parts of controlling to elastic threads 3, can carry out fastening to elastic threads by regulating fastener; Construction of switch then is the control assembly of fastener, just can regulate the state of fastener by the gauge tap structure, and then reaches the purpose of fastening elastic threads.
In order to realize the utility model, two perforates 5 that the two ends in two opposite flanks of shell 4 offers same termination, 5, two opposite flanks of a perforate respectively are one group, are used to pass an end of elastic threads 3.Fastener is wholy set in shell 4 inside, comprise two fixed blocks 6 and two sideboards 7, two fixed blocks 6 are individually fixed in the two ends of shell 4 madial walls, and two sideboards 7 are oppositely arranged between two fixed blocks 6, simultaneously, the middle part of sideboard 7 is connected with shell 4 sidewalls, and its two ends can be rotated around this tie point.During use, a fixed block 6 and sideboard 7 actings in conjunction realize fastening purpose in an end of elastic threads 3.In order to realize fastening to elastic threads 3, sideboard 7 is set to arc near an end of fixed block 6, hereinafter referred to as arc tips, and is called control end away from an end of fixed block 6, there is certain clearance between the arc tips of sideboard 7 and the fixed block 6, is convenient to elastic threads 3 and passes through; And a torque spring 8 is installed on the sideboard 7 in addition, and an end of torque spring 8 is arranged on the control end bottom surface of sideboard 7, and after the control end of sideboard 7 was pressed down, torque spring 8 can be realized the return of control end.In order to prevent that elastic threads 3 from skidding off the gap between sideboard 7 and the fixed block 6, cause elastic threads to walk, following three kinds of schemes are arranged:
(1) increases the arc tips of sideboard 7 and the width of fixed block 6, make the thickness of its width, in any case promptly elastic threads is slided, all the time between the arc tips and fixed block 6 of sideboard 7 near shell 4.
(2) at the arc tips end face dual-side edge of sideboard 7 baffle plate 13 is set, baffle plate 13 extends to the dual-side of fixed block 6 and overlaps.The arc tips of two baffle plates 13 and sideboard 7, fixed block 6 are common to form a semi-enclosed passage, thereby reaches the purpose of control elastic threads 3 flexible tracks.
(3) on the arc tips end face of sideboard, offer an arc groove that supplies elastic threads to pass through, accordingly, set up the positive stop strip of an evagination on fixed block and side that the arc tips of sideboard contacts, this positive stop strip stretches in the arc groove, cooperates with the arc groove elastic threads is controlled.
Above-mentioned three kinds of schemes, with second kind of scheme the best, this scheme has not only reached the limit effect to elastic threads, and easy to assembly, and simultaneously, elastic threads has enough activity spaces, and the pulling elastic threads is very easy and convenient.
On the basis of said structure, construction of switch has been realized the control to sideboard 7 rotations.Specifically, on shell 4, offer a window, the turning cylinder 9 of construction of switch is installed on this window, free to rotate, two control panels 10 then are fixed on this turning cylinder 9, angle between the two is 150 °, and wherein a control panel 10 is positioned at above the control end of shell 4 inner two sideboards 7, and the other end then is positioned at shell 4 outsides.Influence the overall appearance of shell 4 for fear of control panel 10, the size and the window size of control panel 10 match, make it be installed on the shell after, outer shape is similar to the integrative-structure of rule.When needs pulling elastic threads, when improving fastening effect, upwards pull the control panel 10 of shell 4 outsides, turning cylinder 9 is rotated, the control panel 10 that drives shell 4 inside rotates, and then the control end of sideboard 7 pressed down, the arc tips of sideboard 7 is upwards rotated, thereby change the arc tips of sideboard 7 and the size of the minimum clearance between the fixed block 6, when the size of minimum clearance during less than the diameter of elastic threads 3, elastic threads is squeezed, and when being squeezed to elastic threads 3 and can't spurring, elastic threads has just reached fastening purpose.
In order not influence the overall appearance degree of draw-bar box, in draw-bar box body 1 termination a groove 11 that coincide with shell 4 sizes is set, the The whole control device directly places in this groove 11; In order to prevent that control device from dropping, a locking device can also be set, be used for control device is locked in draw-bar box body 1.So can guarantee that just the outer shape of draw-bar box body 1 is constant substantially, external form is still attractive in appearance.In addition, all have certain clearance in order to make between control device and groove 11, the elastic threads 3, convenient pulling control device, on each side of two sides up and down of shell 4, be provided with at least two outside male structure 12.Utilize the outer male structure 12 on the shell upper side shell 4 and elastic threads 3 can be separated, thereby provide convenience for spurring elastic threads 3; Utilize the outer male structure 12 on the outer casing underpart side then shell 4 and Telescopic handle 2 to be separated, produce friction, guaranteed the service life of shell 4 thereby avoided shell 4 and Telescopic handle 2 directly to contact.Should make by the outer male structure 12 general vulcanies that adopt.
The concrete use of present embodiment is as follows:
At first pull out the Telescopic handle 2 on the draw-bar box body 1, the foreign object that needs are fastening is positioned on draw-bar box body 1 end face, spur control device then, because elastic threads 3 two ends are fixed on the draw-bar box body 1 after passing perforate 5 on the shell 4, so elastic threads 3 is stretched.In the drawing process of elastic threads 3, the arc tips of shell 4 internal activity baffle plates 7 rotates with elastic threads 3, because the radius of the arc tips upside of sideboard 7 is greater than the radius of downside, therefore the arc tips of sideboard 7 moves downward the gap smaller that just makes between itself and the fixed block 6, and then fixing elastic threads 3.When control device passed through the top of foreign object on the draw-bar box body 1 and is placed on the Telescopic handle 2, the fastening of foreign object just finished on 3 pairs of draw-bar box bodies 1 of elastic threads.At this moment, can also spur the part elastic threads 3 in the control device outside according to actual needs, come fastening effect is finely tuned, with the fastening effect of further raising.
Before the elastic threads 3 in the pulling control device outside, at first pull the control panel 10 at window place on the shell 4, the control panel 10 of shell 4 inside is pressed down, thereby the control end of sideboard 7 is pressed down, its arc tips is upwards rotated, up to returning back to original state, thereby remove fastening to elastic threads 3, for the pulling elastic threads is provided convenience.Remove after elastic threads 3 fastening, can spur the elastic threads in the control device outside.When the elastic threads 3 in the pulling control device outside, continue to press down the control panel 10 of shell 4 inside, make the control end of sideboard 7 continue to press down, arc tips continues upwards to rotate, promptly increase the arc tips of sideboard 7 and the gap between the fixed block 6, make elastic threads 3 by upwards pulling successfully, in this process, the torque spring 8 that is installed on the sideboard 7 is compressed.When no longer needing to spur elastic threads 3, stop control to control panel 10, the arc tips of sideboard 7 is moved downward under the effect of torque spring 8, dwindle the gap between itself and the fixed block 6, up to fixing elastic threads 3.At this moment, because elastic threads 3 further stretched, therefore, the fastening effect of foreign object is further enhanced.
The main distinction of present embodiment and embodiment 1 is the material of draw-bar box body 1 and the position that control device is provided with.
Specifically, the making material of draw-bar box body 1 is a flexible material in the present embodiment, in this draw-bar box body 1 outside, control device described in the utility model is set will influence the attractive in appearance of draw-bar box integral body, for this reason, a parcel can be set on the case lid of draw-bar box body 1, control device is arranged in this parcel.Draw-bar box for originally just being provided with parcel can directly be arranged in the parcel, and is more simple.
In the present embodiment, groove is set no longer on the draw-bar box body 1.
Other structures of present embodiment, parts, use etc. are all identical with embodiment 1, do not repeat them here.
According to above-mentioned any embodiment, all can realize the utility model well.
Claims (10)
1. be with the draw-bar box of fastener, comprise draw-bar box body (1), and the Telescopic handle (2) that is connected with the base plate of draw-bar box body, it is characterized in that the case lid of described draw-bar box body (1) is provided with the telescopic fastener that can be socketed on the Telescopic handle (2).
2. the draw-bar box of band fastener according to claim 1 is characterized in that, described telescopic fastener is elastic threads (3), and its quantity is one, and its two ends are individually fixed in the cover wall both sides of draw-bar box body (1).
3. the draw-bar box of band fastener according to claim 1, it is characterized in that, described telescopic fastener is elastic threads (3), its quantity is two, and two elastic threads (3) respectively have an end to be fixed in the cover wall both sides of draw-bar box body (1), and the other end is a movable end, and interconnects in the outside of draw-bar box body (1).
4. according to the draw-bar box of claim 2 or 3 described band fasteners, it is characterized in that, also be provided with control device on the described elastic threads, the two ends that this control device comprises shell (4), be arranged at (4) two opposite flanks of shell be used to pass elastic threads (3) perforate (5), be arranged at shell (4) inside and be used for the fastener of fastening elastic threads (3), and be arranged at and be used to control the construction of switch that fastener rotates on the shell (4).
5. the draw-bar box of band fastener according to claim 4, it is characterized in that, described fastener comprises the fixed block (6) that is fixed in shell (4) madial wall two ends, be positioned between two fixed blocks (6) and middle part and two sideboards (7) that shell (4) sidewall is connected, two ends are movable end, and be arranged at the torque spring (8) that is used to provide the sideboard restoring force on two sideboards (7); Described construction of switch comprises the turning cylinder (9) that two ends and shell (4) sidewall flexibly connect, and is fixed in two control panels (10) on this turning cylinder (9), and wherein a control panel (10) extends to two sideboards (7) top of enclosure.
6. the draw-bar box of band fastener according to claim 5 is characterized in that, described sideboard (7) is a cambered surface near an end end face of fixed block (6), and its both sides are respectively arranged with baffle plate (13).
7. the draw-bar box of band fastener according to claim 6 is characterized in that, the angle β size between two control panels (10) is 90 °＜β＜180 °.
8. the draw-bar box of band fastener according to claim 7 is characterized in that, offers window on the sidewall of described shell (4), and construction of switch is installed in this window.
9. the draw-bar box of band fastener according to claim 8 is characterized in that, the case lid of described draw-bar box body (1) is provided with the groove (11) that matches with shell (4).
10. the draw-bar box of band fastener according to claim 9 is characterized in that, described shell (4) is provided with on two sides of perforate and also is respectively arranged with outer male structure (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201319904U CN202014734U (en) | 2011-04-29 | 2011-04-29 | Draw-bar box with tightening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201319904U CN202014734U (en) | 2011-04-29 | 2011-04-29 | Draw-bar box with tightening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202014734U true CN202014734U (en) | 2011-10-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201319904U Expired - Fee Related CN202014734U (en) | 2011-04-29 | 2011-04-29 | Draw-bar box with tightening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202014734U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103622249A (en) * | 2012-08-29 | 2014-03-12 | 苏州经贸职业技术学院 | Travel bag with side bag and additional bands |
| CN105533965A (en) * | 2016-02-26 | 2016-05-04 | 广西科技大学鹿山学院 | Luggage case provided with safety lock |
| CN106263438A (en) * | 2016-08-12 | 2017-01-04 | 广东威豹实业有限公司 | A kind of luggage case bundling foreign object |
| CN108783805A (en) * | 2018-08-17 | 2018-11-13 | 南京科技职业学院 | A kind of luggage case of included flexible bandage |
| CN108968261A (en) * | 2018-08-04 | 2018-12-11 | 安徽冠宜箱包有限公司 | Bag lock |
| CN109077538A (en) * | 2018-09-13 | 2018-12-25 | 安徽佳禾农业生态休闲观光有限公司 | A kind of fruits and vegetables placement showing stand |
| CN109472998A (en) * | 2018-11-12 | 2019-03-15 | 褚小双 | A kind of electronic equipment protection shell for copying Writing-painting |
-
2011
- 2011-04-29 CN CN2011201319904U patent/CN202014734U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103622249A (en) * | 2012-08-29 | 2014-03-12 | 苏州经贸职业技术学院 | Travel bag with side bag and additional bands |
| CN105533965A (en) * | 2016-02-26 | 2016-05-04 | 广西科技大学鹿山学院 | Luggage case provided with safety lock |
| CN106263438A (en) * | 2016-08-12 | 2017-01-04 | 广东威豹实业有限公司 | A kind of luggage case bundling foreign object |
| CN106263438B (en) * | 2016-08-12 | 2018-03-27 | 广东威豹实业有限公司 | A kind of luggage case for bundling foreign object |
| CN108968261A (en) * | 2018-08-04 | 2018-12-11 | 安徽冠宜箱包有限公司 | Bag lock |
| CN108783805A (en) * | 2018-08-17 | 2018-11-13 | 南京科技职业学院 | A kind of luggage case of included flexible bandage |
| CN109077538A (en) * | 2018-09-13 | 2018-12-25 | 安徽佳禾农业生态休闲观光有限公司 | A kind of fruits and vegetables placement showing stand |
| CN109077538B (en) * | 2018-09-13 | 2020-05-01 | 安徽佳禾农业生态休闲观光有限公司 | Fruit and vegetable placing and displaying rack |
| CN109472998A (en) * | 2018-11-12 | 2019-03-15 | 褚小双 | A kind of electronic equipment protection shell for copying Writing-painting |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111026 Termination date: 20140429 |