CN218246081U - Metal pull rod assembly of draw-bar box - Google Patents
Metal pull rod assembly of draw-bar box Download PDFInfo
- Publication number
- CN218246081U CN218246081U CN202222232610.7U CN202222232610U CN218246081U CN 218246081 U CN218246081 U CN 218246081U CN 202222232610 U CN202222232610 U CN 202222232610U CN 218246081 U CN218246081 U CN 218246081U
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- Prior art keywords
- draw
- pole
- cell
- fixed
- interior pole
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- Expired - Fee Related
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- 229910052751 metal Inorganic materials 0.000 title claims abstract description 11
- 239000002184 metal Substances 0.000 title claims abstract description 11
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 13
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 13
- 239000011248 coating agent Substances 0.000 claims abstract description 12
- 238000000576 coating method Methods 0.000 claims abstract description 12
- 238000005260 corrosion Methods 0.000 claims abstract description 7
- NBVXSUQYWXRMNV-UHFFFAOYSA-N fluoromethane Chemical compound FC NBVXSUQYWXRMNV-UHFFFAOYSA-N 0.000 claims abstract description 7
- 230000007797 corrosion Effects 0.000 claims abstract description 6
- 239000011253 protective coating Substances 0.000 claims description 8
- 239000004922 lacquer Substances 0.000 claims description 2
- 230000003647 oxidation Effects 0.000 claims description 2
- 238000007254 oxidation reaction Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims description 2
- 230000003678 scratch resistant effect Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 11
- 230000003064 anti-oxidating effect Effects 0.000 abstract description 4
- 230000008054 signal transmission Effects 0.000 abstract description 3
- 230000032683 aging Effects 0.000 abstract description 2
- 230000005611 electricity Effects 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 239000010410 layer Substances 0.000 description 10
- 230000005540 biological transmission Effects 0.000 description 3
- 238000007790 scraping Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000003712 anti-aging effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000916 dilatatory effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000003973 paint Substances 0.000 description 1
- 239000011241 protective layer Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
Abstract
The utility model discloses a metal draw bar assembly of draw-bar box belongs to pull rod technical field, including outer pole and interior pole, the beneficial effects of the utility model are through the inside lithium cell that sets up of fixed box, be convenient for charge temporarily to electronic product such as cell-phone through the mouth that charges, thereby it does not have the electricity to satisfy the cell-phone of going out, the use of charging temporarily, through placing the cell-phone between two rubber slabs, sense through infrared inductor and give the controller with the signal transmission, two electric telescopic handle extensions of controller control are fixed with the cell-phone centre gripping, be convenient for fixed cell-phone, be convenient for watch the cell-phone when long-distance travel medium car waiting, through setting up the fluorocarbon coating, wear-resisting effect has been played, through setting up the corrosion-resistant layer, through setting up the antioxidation layer, the effect of ageing resistance has been played, through setting up external protection coating, the effect of carrying out external protection to outer pole and interior pole outside has been played, the problem of wearing and tearing in use of draw-bar box has been solved because.
Description
Technical Field
The utility model relates to a pull rod technical field specifically says a metal draw bar assembly of draw-bar box.
Background
A trolley case refers to a luggage case having a pull rod and rollers. It is widely used because of its convenient use. Meanwhile, the draw-bar box is also provided with a draw bar which is divided into a single-tube draw bar and a double-tube draw bar, and the tube of the draw bar is divided into a square tube and a round tube, so that the draw-bar box is convenient to drag when walking, and the burden is greatly reduced.
The utility model with the reference application number of 201420592229.4 discloses a pull rod for a luggage, which comprises a fixed rod, a telescopic rod, a handle and a control assembly, wherein the telescopic rod is arranged in an inner cavity of the fixed rod and can slide in a telescopic way, a rack is arranged on the end surface of one side of the inner cavity of the fixed rod, and a locking block which is mutually clamped and locked with the rack is arranged on the telescopic rod; the control assembly comprises a button, a control rod and a transmission rod, wherein one end of the control rod is connected with the button, the other end of the control rod is used for controlling the control rod to tilt up or fall down by pressing the button, the other end of the control rod is connected with one end of the transmission rod, and the other end of the transmission rod is connected with a touch device used for controlling locking and unlocking between the locking block and the rack; compared with the prior art, through the rack that is provided with respectively between dead lever and telescopic link and with the latch segment of rack looks block to the flexible adjustment function of pull rod is realized through the touch device and the control assembly that are provided with to the rack and the latch segment of mutual block, whole scheme simple structure, consumer use convenient operation.
The above device also has the following disadvantages:
(1) The device is used for charging the electronic product, the electronic product is not convenient to clamp and fix, the intelligent performance is insufficient, and the functions are few.
(2) The luggage pull rod of the device can only realize a simple dragging function, has a single function, and is not provided with a protective layer, so that the luggage pull rod is easy to wear after being used for a long time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a metal draw bar assembly of draw-bar box to propose among the above-mentioned background art that above-mentioned device charges the use for the electronic product, the convenient centre gripping of handy article electronic product is fixed, and intelligent performance is not enough, and the function is few, and the case package pull rod of above-mentioned device only can realize simple dilatory function, and the function is comparatively single, and above-mentioned device pull rod does not set up the inoxidizing coating simultaneously, has used for a long time and has leaded to the problem of wearing and tearing easily.
The technical scheme of the utility model is that: including outer pole and interior pole, outer pole and interior pole are the U type, the top fixed mounting of interior pole has the handle, the pot head of handle is equipped with anti-skidding cover, outer pole, interior pole and handle set gradually fluorocarbon coating, corrosion resistant layer, oxidation resistant layer and outside protective coating from inside to outside, outside protective coating's surface coating has the anti-scraping lacquer, the fixed box of upper end downside fixedly connected with of interior pole, the inside of fixed box all sets up the closing plate all around, one side of fixed box is provided with the mouth that charges, the inside lithium cell that is provided with of fixed box, charge mouthful with lithium cell electric connection, the lower extreme both sides of fixed box are fixedly connected with backup pad, two respectively between the lower extreme of backup pad fixedly connected with bottom plate, one of them the controller is installed to one side of backup pad, the controller with lithium cell electric connection, two one side fixedly connected with electric telescopic handle that the backup pad is close to each other, two electric telescopic handle's flexible end fixedly connected with connecting plate.
Further, two the attenuator is installed respectively at both ends about the one side that the connecting plate is close to each other, and two liang of the other ends of attenuator are connected with the rubber slab, four the cover is equipped with buffer spring on the attenuator, one of them install infrared inductor in the rubber slab, infrared inductor and two electric telescopic handle all with controller electric connection.
Further, a fixing plate is fixedly connected between two sides of the outer rod, and a placing plate is hinged to the lower end of the fixing plate.
Furthermore, the two ends of one side of the placing plate, which are close to the fixing plate, are respectively hinged with a first connecting strip, the two ends of one side of the fixing plate, which are close to the placing plate, are respectively hinged with a second connecting strip, two first connecting holes are formed in the first connecting strips, two second connecting holes are formed in the second connecting strips, the two first connecting strips are respectively in mutual connection and staggered contact with the two second connecting strips, and the plurality of first connecting holes correspond to the plurality of second connecting holes.
Furthermore, two one side of first connecting strip is provided with the gag lever post, two one of them is passed respectively to the opposite side of gag lever post first connecting hole and one rather than corresponding the second connecting hole, two threaded connection has solid fixed ring respectively at the both ends of gag lever post, two liang gu fixed ring is located respectively one side that first connecting strip and second connecting strip kept away from mutually.
Further, the outer pole with interior pole relative distribution, the both sides of interior pole respectively with the both sides of outer pole cup joint, the both sides of outer pole are close to the one end of interior pole is provided with two spring bolts respectively, a plurality of draw-in grooves have been seted up respectively to the both sides of interior pole, four spring bolt's extension end passes respectively the both sides of outer pole and wherein four the draw-in groove joint.
The utility model discloses an improve and provide a draw-bar box's metal draw bar assembly here, compare with prior art, have following improvement and advantage:
the utility model discloses an inside lithium cell that sets up of fixed box, be convenient for charge temporarily electronic product such as cell-phone through the mouth that charges, thereby it does not have the electricity to satisfy the cell-phone of going out, the use of charging temporarily, through placing the cell-phone between two rubber slabs, sense through infrared inductor and give the controller with signal transmission, two electric telescopic handle extensions of controller control are fixed with the cell-phone centre gripping, be convenient for fixed cell-phone, be convenient for watch the cell-phone when long-distance travel medium car waiting, through setting up the fluorocarbon coating, wear-resisting effect has been played, through setting up corrosion-resistant layer, corrosion-resistant effect has been played, through setting up the antioxidation layer, the effect of ageing resistance has been played, through setting up outside protective coating, the effect of carrying out outside protection to outer pole and interior pole outside has been played, the problem of wearing and tearing in use of the pull rod because pull rod case has been solved.
Drawings
The invention is further explained below with reference to the figures and examples:
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic view showing the cross-sectional structure of the outer rod, the inner rod and the handle of the present invention;
fig. 3 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
fig. 4 is an enlarged schematic structural view of the position B in fig. 1 according to the present invention;
fig. 5 is an enlarged schematic structural diagram of the position C in fig. 1 of the present invention.
Description of the reference numerals: 1. an outer pole; 2. an inner rod; 3. a handle; 4. an anti-slip sleeve; 5. a spring bolt; 6. a card slot; 7. a fixing box; 8. sealing plates; 9. a charging port; 10. a support plate; 11. a base plate; 12. an electric telescopic rod; 13. a damper; 14. a buffer spring; 15. a rubber plate; 16. an infrared sensor; 17. a controller; 18. a fixing plate; 19. placing a plate; 20. a second connecting strip; 21. a first connecting bar; 22. a first connection hole; 23. a second connection hole; 24. a limiting rod; 25. a fixing ring; 26. a fluorocarbon coating; 27. a corrosion-resistant layer; 28. an anti-oxidation layer; 29. an outer protective coating; 30. a lithium battery; 31. a connecting plate.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings 1 to 5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a metal draw bar component of draw-bar box through the improvement, as shown in figure 1-figure 5, comprising an outer bar 1 and an inner bar 2, the outer bar 1 and the inner bar 2 are U-shaped, a handle 3 is fixedly arranged on the top of the inner bar 2, an anti-slip sleeve 4 is sleeved on the upper end of the handle 3, the outer bar 1, the inner bar 2 and the handle 3 are sequentially arranged into a fluorocarbon coating 26, an anti-corrosion layer 27, an anti-oxidation layer 28 and an outer protective coating 29 from inside to outside, the surface of the outer protective coating 29 is coated with anti-scraping paint, a fixed box 7 is fixedly connected with the lower side of the upper end of the inner bar 2, sealing plates 8 are arranged around the inside of the fixed box 7, one side of the fixed box 7 is provided with a charging port 9, the inside of the fixed box 7 is provided with a lithium battery 30, the charging port 9 is electrically connected with the lithium battery 30, supporting plates 10 are respectively fixedly connected with the two sides of the lower end of the fixed box 7, a bottom plate 11 is fixedly connected between the lower ends of the two supporting plates 10, one side of one of the supporting plates 10 is provided with a controller 17, the type is a C8051F020 single chip microcomputer, the controller 17 is electrically connected with a lithium battery 30, one side of the two supporting plates 10, which is close to each other, is fixedly connected with an electric telescopic rod 12, the telescopic ends of the two electric telescopic rods 12 are fixedly connected with a connecting plate 31, a pull rod box is convenient to pull by arranging a handle 3, an anti-skidding sleeve 4 is arranged on the handle 3, the anti-skidding is convenient, the anti-skidding effect is achieved by arranging a fluorocarbon coating 26, the wear-resisting effect is achieved, the corrosion-resisting effect is achieved by arranging a corrosion-resisting layer 27, the anti-aging effect is achieved by arranging an oxidation-resisting layer 28, the effect of external protection on the outer parts of the outer rod 1 and the inner rod 2 is achieved by arranging an external protection coating 29, the problem that the pull rod of the pull rod box is worn in use is solved, the lithium battery 30 is arranged inside the fixing box 7, the charging port 9 is convenient for temporarily charging electronic products such as mobile phones, so that the mobile phones can be used for temporarily charging when the mobile phones go out.
Fixedly connected with fixed plate 18 between the both sides of outer pole 1, the lower extreme of fixed plate 18 articulates there is place board 19, places board 19 through the setting, is convenient for prevent some other article.
Place one side both ends that board 19 is close to fixed plate 18 and articulate respectively has first connecting strip 21, fixed plate 18 is close to one side both ends of placing board 19 and articulates respectively has second connecting strip 20, a plurality of first connecting holes 22 have been seted up on two first connecting strips 21, a plurality of second connecting holes 23 have been seted up on two second connecting strips 20, two first connecting strips 21 connect crisscross contact with two second connecting strips 20 each other respectively, a plurality of first connecting holes 22 and a plurality of second connecting holes 23 are corresponding, through setting up first connecting strip 21 and second connecting strip 20, be convenient for adjust and place the angle between board 19 and the fixed plate 18, be convenient for simultaneously fixedly place the angle between board 19 and the fixed plate 18.
One side of two first connecting strips 21 is provided with a limiting rod 24, the other side of two limiting rods 24 respectively passes through one of first connecting holes 22 and one second connecting hole 23 corresponding to the first connecting holes 22, the two ends of two limiting rods 24 are respectively in threaded connection with fixing rings 25, two fixing rings 25 are respectively positioned on one sides, far away from the first connecting strips 21 and the second connecting strips 20, by pulling two first connecting strips 21, the first connecting holes 22 positioned on the two first connecting strips 21 and the second connecting holes 20 and the second connecting holes 23, far away from the placing plate 19, are corresponding, by placing the two first connecting strips 21, the first connecting holes 22 positioned on the two first connecting strips 21 and the two second connecting strips 20 and the second connecting holes 23, near to the placing plate 19, the placing plate 19 and the fixing plate 18 are in a parallel state, and by passing the limiting rods 24 through the corresponding first connecting holes 22 and the second connecting holes 23 and the fixing rings 25 in threaded connection, the inclination angle can be fixed conveniently.
The working principle is as follows: firstly, after the length of a draw bar box needs to be adjusted, a spring bolt 5 is pulled, the extension end of the spring bolt 5 is separated from a clamping groove 6, then an inner bar 2 is pulled upwards, the length of the draw bar is convenient to adjust, the spring bolt 5 is loosened after the draw bar is pulled to a proper length, the extension end of the spring bolt 5 is clamped with the adjacent clamping groove 6 due to the spring elasticity of the spring bolt 5, the length of the draw bar is convenient to fix, when a placing plate 19 needs to be used, the first connecting bars 21 are pulled, the first connecting holes 22 on the two first connecting bars 21, the second connecting holes 20 on the two second connecting bars 20 and the second connecting holes 23 far away from the placing plate 19 correspond to each other, the placing plate 19 and a fixing plate 18 are in a vertical state, the limiting rods 24 penetrate through the corresponding first connecting holes 22 and the second connecting holes 23 to be in threaded connection with a fixing ring 25, the inclination angle is convenient to fix, when the mobile phone needs to be charged, the mobile phone is convenient to charge through a charging port 9, the mobile phone is convenient to charge the mobile phone is placed between the two rubber plates 15, a signal is sensed through an infrared inductor 16, the controller 17 is used for controlling the two electric mobile phones 12 to fix the mobile phone when the mobile phone to be convenient to watch a long distance mobile phone, and the mobile phone.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. The utility model provides a metal draw bar assembly of draw-bar box which characterized in that: including outer pole (1) and interior pole (2), outer pole (1) and interior pole (2) are the U type, the top fixed mounting of interior pole (2) has handle (3), the last pot head of handle (3) is equipped with antiskid cover (4), outer pole (1), interior pole (2) and handle (3) set gradually fluorocarbon coating (26), corrosion resistant layer (27), oxidation resisting layer (28) and outside protective coating (29) from inside to outside, the surface coating of outside protective coating (29) has the scratch-resistant lacquer, the fixed box of upper end downside fixedly connected with (7) of interior pole (2), all set up closing plate (8) around the inside of fixed box (7), one side of fixed box (7) is provided with charging mouth (9), fixed box (7) inside is provided with lithium cell (30), charging mouth (9) with lithium cell (30) electric connection, the lower extreme both sides of fixed box (7) are fixedly connected with backup pad (10) respectively, two fixedly connected with bottom plate (11) between the lower extreme of backup pad (10), one of them backup pad (10) is installed one side lithium cell (17) controller (17) and electric telescopic link (17) are close to each other And the telescopic ends of the two electric telescopic rods (12) are fixedly connected with a connecting plate (31).
2. The metal draw bar assembly of a draw-bar box of claim 1, wherein: two attenuator (13) are installed respectively at both ends about the one side that connecting plate (31) are close to each other, and two liang of the other ends of attenuator (13) are connected with rubber slab (15), four the cover is equipped with buffer spring (14) on attenuator (13), one of them install infrared inductor (16) in rubber slab (15), infrared inductor (16) and two electric telescopic handle (12) all with controller (17) electric connection.
3. The metal draw bar assembly of a draw-bar box of claim 2, wherein: a fixing plate (18) is fixedly connected between two sides of the outer rod (1), and a placing plate (19) is hinged to the lower end of the fixing plate (18).
4. The draw bar assembly of claim 3, wherein: place board (19) and be close to one side both ends of fixed plate (18) articulate respectively first connecting strip (21), fixed plate (18) are close to one side both ends of placing board (19) articulate respectively have second connecting strip (20), two a plurality of first connecting hole (22) have been seted up on first connecting strip (21), two a plurality of second connecting hole (23) have been seted up on second connecting strip (20), two first connecting strip (21) respectively with two second connecting strip (20) interconnect cross contact, it is a plurality of first connecting hole (22) and a plurality of second connecting hole (23) are corresponding.
5. The draw bar assembly of claim 4, wherein: two one side of first connecting strip (21) is provided with gag lever post (24), two the opposite side of gag lever post (24) passes one of them first connecting hole (22) and rather than corresponding one second connecting hole (23) respectively, two threaded connection has solid fixed ring (25) respectively at the both ends of gag lever post (24), two liang gu fixed ring (25) are located one side that first connecting strip (21) and second connecting strip (20) kept away from mutually respectively.
6. The metal draw bar assembly of a draw-bar box of claim 1, wherein: outer pole (1) with interior pole (2) relative distribution, the both sides of interior pole (2) respectively with the both sides of outer pole (1) cup joint, the both sides of outer pole (1) are close to the one end of interior pole (2) is provided with two spring bolt (5) respectively, a plurality of draw-in grooves (6), four have been seted up respectively to the both sides of interior pole (2) the extension end of spring bolt (5) passes respectively the both sides of outer pole (1) and wherein four draw-in groove (6) joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222232610.7U CN218246081U (en) | 2022-08-24 | 2022-08-24 | Metal pull rod assembly of draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222232610.7U CN218246081U (en) | 2022-08-24 | 2022-08-24 | Metal pull rod assembly of draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218246081U true CN218246081U (en) | 2023-01-10 |
Family
ID=84777191
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222232610.7U Expired - Fee Related CN218246081U (en) | 2022-08-24 | 2022-08-24 | Metal pull rod assembly of draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218246081U (en) |
-
2022
- 2022-08-24 CN CN202222232610.7U patent/CN218246081U/en not_active Expired - Fee Related
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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: 20230110 |
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| CF01 | Termination of patent right due to non-payment of annual fee |