CN201256688Y - Novel draw bar box capable of being sat - Google Patents
Novel draw bar box capable of being sat Download PDFInfo
- Publication number
- CN201256688Y CN201256688Y CNU2008201162499U CN200820116249U CN201256688Y CN 201256688 Y CN201256688 Y CN 201256688Y CN U2008201162499 U CNU2008201162499 U CN U2008201162499U CN 200820116249 U CN200820116249 U CN 200820116249U CN 201256688 Y CN201256688 Y CN 201256688Y
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- CN
- China
- Prior art keywords
- rod
- bar
- support rod
- slide block
- supporting
- 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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Abstract
The utility model relates to a novel sitting type pull rod box which mainly comprises an upper box body and a lower box body, wherein a pull handle, pulleys and a supporting plate are fixed on the upper box body, a front supporting rod and a rear supporting rod are hinged on a supporting rod seat and can rotate around the supporting seat of the supporting rod, and the supporting rod seat is fixed on a supporting plate; the pull rod and a sliding block are articulated by the supporting seat, the front supporting rod, the rear supporting rod and the pull rod are connected by a connecting shaft, the sliding block can freely slide along a sliding channel, and a limit valve is arranged in the sliding channel, and the upper box body can rotate around a rotating shaft; when the upper box body rotates 180 degrees, the supporting plate reversely stands on the ground under the supporting function of the front supporting rod, the rear supporting rod and the pull rod, a telescopic rod can extend and contract, a connecting rod and a straight rod are arranged in the telescopic rod to undraw the telescopic rod, the pulleys are grounded by standing the pull rod box, and the pull rod box can be pulled to walk on the ground. The utility model can be used for sitting people, and articles can be placed on a table surface to solve the inconvenience brought by insufficient seats of a railway station.
Description
Technical field
The utility model relates to a kind of daily living article, particularly a kind of draw-bar box.
Background technology
Common various draw-bar boxes in the life can be carried easily, but cannot sit at present.Man-hour such as wait for bus especially at the train station, because the seat, railway station is very limited, a lot of people can only be sitting on the ground, have brought a lot of inconvenience for people's life,
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of food of can depositing one's luggage is provided, and can be sitting in the draw-bar box of having a rest above again.
For reaching above purpose, the utility model takes following technical scheme to give and realize.
A kind of novel sitting type draw-bar box comprises lower box 1 and upper box 2 two parts, and described upper box is provided with pull bar 3, front support rod 4, back support rod 5, expansion link 6, rotating shaft 7, pulley 8, gripper shoe 12, handle 10.Described lower box 1 comprises bearing 9, lock 11, cover plate 13, plate shaft 14, axle sleeve 15, limiting stand 16, and plate shaft 14 is connected in one by protruding cover 31 with cover plate.Described expansion link 6 is made of cross bar 22, rubber sleeve 20, straight-bar 32 and connecting rod 34, and be equipped with fixing hole 33 and connecting hole 35 on front support rod 4 and the back support rod 5, one end of front support rod 4 and back support rod 5 is semi-circular structure, is fixed on the gripper shoe 12 by support bar bearing 21.Connecting axle 19 1 ends are provided with retaining 28, and the other end is provided with screw thread, is fixed on the connecting hole 35 with pad 29 and hex nut 30 during installation.Above-mentioned said pull bar two ends are semi-circular structure and are provided with the hole, and the one end is hinged with connecting axle 19, guarantees that it can rotate around connecting axle.The other end is hinged on the slide block 18 by drag link bearing 23, and slide block can slide in slideway 17.And the slide block bottom is a trapezium structure, has limited before and after the slide block and the displacement of above-below direction, is provided with limit valve 24 in the slideway, and it comprises retaining strip 27, button 25 and spring 26.Be fixed with lower box sleeve pipe 36 on the lower box 1, be fixed with gripper shoe sleeve pipe 37 on the gripper shoe 12, the effective rotating shaft 7 of cover of sizes such as these five links together, rotating shaft one end is provided with the retaining head, and the other end is provided with aperture 39, and taper bolt 38 inserts in the aperture, has limited the move left and right of rotating shaft 7.
This novel sitting type draw-bar box is work like this: in the time of in road, outwards pulling expansion link 6 is extracted connecting rod 34 out, whole expansion link extended twice draw-bar box was erected this moment, and pulley 8 can haul the draw-bar box walking so easily in pulling force effect lower edge ground surface.Hold cross bar 22 and up draw, front support rod 4, back support rod 5 rotate around separately bearing under the drive of cross bar. and simultaneously, pull bar 3 pulling slide blocks 18 are in 17 li slips of slideway.When slide block arrives the Far Left of slideway, cross bar 22, front support rod 4, back support rod 5 and pull bar 3 equal stop motions, 17 one-tenth vertical relations of this moment pull bar 3 and slideway.Hold handle 10 then, upwards spur upper box 2, the gripper shoe sleeve pipe 37 on the gripper shoe 12 can 7 rotate around the shaft.When it turns over after 180 °, the vulcanie cover 20 on front support rod 4 and back support rod 5 and the expansion link 6 just lands, and pull bar 3, front support rod 4 and back support rod 5 constitute points triangular structure down, play the effect of supporting human body.Spur cover plate 13 simultaneously, cover plate turns over certain angle around axle sleeve 15 outer walls under the effect of plate shaft 14, and leaning against on lower box 1 and the gripper shoe 12 of inclination makes things convenient for the people to take out the article of depositing in the lower box 1.Take out the cover plate 13 that closes behind the article, cover plate flatly rides on the limiting stand 16, and two cover plates forms the desktop of smooth placement article.This design can be sitting on the gripper shoe 12 people, wait for bus at the train station easily, etc. the people, solved the limited inconvenience of bringing in seat, railway station.And food can be placed on the desktop of two cover plates, 13 formation, have a dinner easily.
Description of drawings
Fig. 1 is the draw-bar box overall diagram
Fig. 2 is the draw-bar box expanded view
Fig. 3 support bar schematic diagram
Fig. 4 is a slideway slide block schematic diagram
Fig. 5 is the connecting axle schematic diagram
Fig. 6 is the plate shaft schematic diagram
Fig. 7 is the expansion link schematic diagram
Fig. 8 is the rotating shaft schematic diagram
The specific embodiment
With reference to figure 1,3,5, this utility model is achieved in that an end of front support rod 4 and back support rod 5 is designed to semicircular structure, when upwards spurring cross bar 22, front support rod 4, back support rod 5 rotate around separately bearing under the effect of pulling force, slide block slides at the drive lower edge of pull bar 3 slideway simultaneously, when slide block 18 arrives slideway 17 other ends, each bar stop motion.For guaranteeing pull bar 3 freely-movable in perpendicular, between pull bar 3 and expansion link 6, be provided with 1～2 pad.
With reference to figure 1,2, turn over after 180 ° when spurring upper box, rubber sleeve 20 just can land, and front support rod 4, back support rod 5 and pull bar 3 constitute tripod structure together at this moment, play the effect of supported plate 12.Do not produce slip when guaranteeing that hard rubber cover 20 contacts with ground, strengthened rubber sleeve and contacted roughening degree simultaneously with ground.For guaranteeing stress balance, when slide block 18 arrived Far Left, pull bar 3 was vertical with slideway 17.Cover plate 13 is fixed together with plate shaft 14, can rotate around axle sleeve 15 with plate shaft, opens cover plate 13, can take out the article in the lower box.
With reference to figure 1,3,4, when upwards spurring cross bar 22, slide block 18 slides at the effect lower edge of pull bar 3 slideway 17, and for guaranteeing that slide block can slide easily, cooperating between slideway and the slide block is matched in clearance.Each bar is stable when guaranteeing that slide block slides into Far Left, has designed limit valve 24 in slideway, and the retaining strip 27 of limit valve is the ramp type structure, and it is the length of slide block to slideway 17 leftmost distances.Button links to each other with retaining strip, and when pressing the button, slide block can skid off from Far Left.
Claims (4)
1 one kinds of novel sitting type draw-bar boxes mainly comprise lower box (1) and upper box (2), and wherein upper box is fixed with handle (10), pulley (8) and gripper shoe (12).Front support rod (4) and back support rod (5) are hinged on the support bar bearing (21) that is fixed on the gripper shoe (12), pull bar (3) one ends link together by connecting axle (19) and front support rod, back support rod, and the other end is hinged on the bearing on the slide block (18).Slide block (18) can be free to slide along slideway (17), and is provided with limit valve in the slideway (24), the displacement of restriction slide block.Expansion link (6) can elongate shortening, and its inside is provided with connecting rod (34) and straight-bar (32), and cover plate (13) can roll around axle sleeve (15) outer wall, finishes the folding of cover plate.
2, novel sitting type draw-bar box according to claim 1, it is characterized in that: front support rod (4), back support rod (5) and pull bar (3) connect together by connecting axle (19), each bar can both be folded, and pull bar (3) is connected by bearing with slide block (18), when upper box (2) turns over 180 °, three rod members constitute a triangle, play the effect of supported plate (12).
3, according to claims 1 described novel sitting type draw-bar box, it is characterized in that: upper box (2) and lower box (1) are separable, when upper box after (7) turn over 180 ° around the shaft, the gripper shoe of upper box (12) forms the plane that can sit, and the two cover plates of lower box (13) has then constituted the desktop that can place article.
4, according to claims 1 described novel sitting type draw-bar box, it is characterized in that: slide block (18) bottom has been designed to trapezium structure, and is matched in clearance between slide block (18) and the slideway (17).Slideway inside is provided with limit valve (24), the displacement of restriction slide block, thus guarantee front support rod (4), back support rod (5), pull bar (3) stablizing when stressed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201162499U CN201256688Y (en) | 2008-05-20 | 2008-05-20 | Novel draw bar box capable of being sat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201162499U CN201256688Y (en) | 2008-05-20 | 2008-05-20 | Novel draw bar box capable of being sat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201256688Y true CN201256688Y (en) | 2009-06-17 |
Family
ID=40770908
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201162499U Expired - Fee Related CN201256688Y (en) | 2008-05-20 | 2008-05-20 | Novel draw bar box capable of being sat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201256688Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103799653A (en) * | 2012-11-13 | 2014-05-21 | 陈健全 | Portable luggage case system convenient for user to take a rest |
| CN105411140A (en) * | 2015-09-25 | 2016-03-23 | 浙江农林大学 | Multifunctional travel suitcase |
-
2008
- 2008-05-20 CN CNU2008201162499U patent/CN201256688Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103799653A (en) * | 2012-11-13 | 2014-05-21 | 陈健全 | Portable luggage case system convenient for user to take a rest |
| CN105411140A (en) * | 2015-09-25 | 2016-03-23 | 浙江农林大学 | Multifunctional travel suitcase |
| CN105411140B (en) * | 2015-09-25 | 2018-03-02 | 浙江农林大学 | Multi-function suitcase |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Li Yunpeng Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Li Yunpeng Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090617 Termination date: 20100520 |