CN209732822U - Prevent that pull rod fracture can multidirectional pivoted draw-bar box - Google Patents
Prevent that pull rod fracture can multidirectional pivoted draw-bar box Download PDFInfo
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- CN209732822U CN209732822U CN201821748903.8U CN201821748903U CN209732822U CN 209732822 U CN209732822 U CN 209732822U CN 201821748903 U CN201821748903 U CN 201821748903U CN 209732822 U CN209732822 U CN 209732822U
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- rod
- pull rod
- fixedly connected
- box
- draw
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Abstract
The utility model discloses a but prevent pull rod fracture multidirectional pivoted draw-bar box, the power distribution box comprises a box body, the bottom surface fixedly connected with universal wheel of box, the first handle of side fixedly connected with of box, the last fixed surface of box is connected with the second handle, the positive fixedly connected with square plate of box, the first pull rod of square plate fixedly connected with is passed through in the front of box, first deep trouth has been seted up to the upper surface of first pull rod, first circular arc groove has been seted up to the inner wall of first deep trouth. This but prevent pull rod fracture multidirectional pivoted draw-bar box through setting up first handle, the second handle, first pull rod, first slide bar, first card pearl, first slide bar, second slide bar and second card pearl, reaches the flexible effect of the pull rod of the draw-bar box of being convenient for, through setting up bracing piece, circular slot, movable rod, circular slot, spring, card pole, splint and fixation nut, reaches and is convenient for when using the draw-bar box and does not use the draw-bar box to prevent the cracked effect of pull rod.
Description
Technical Field
The utility model relates to a draw-bar box technical field specifically is a but prevent that pull rod fracture multidirectional pivoted draw-bar box.
Background
The draw-bar box is a luggage case with draw bars and rollers, which is widely used because of the convenient use, and meanwhile, the draw-bar box is also provided with a draw bar because the case is provided with a single draw bar and a double draw bar, and the pipe of the draw bar is also divided into a square pipe and a round pipe, so that the luggage case is convenient to drag when walking, and the burden is greatly reduced. The draw-bar box can be carried by hand or dragged, the wheels of the draw-bar box used by people at ordinary times are basically positioned at the bottom of the box, modern people design a new draw-bar box, the box is designed into a cylindrical shape, the wheels are wholly wrapped outside the box, the roller design ensures that the draw-bar box can be better adapted to different terrains, for example, the draw-bar box can easily go up and down stairs by directly pulling the box, the main materials in 2012 are cloth box, ABS hard box, leather box, PC and the like, the usability is divided into three categories of directional wheels, universal wheels and latest detachable universal wheel draw-bar box, but when the draw-bar box is used, the draw-bar is pulled out, so that the draw-bar box is easy to damage the draw-bar when running on uneven roads, when the draw-bar box is not used, the draw bar in the draw-bar box is not damaged for a long time, and the draw bar is broken when the draw-bar box is used, it is also not advantageous to carry baggage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a but prevent pull rod fracture multidirectional pivoted draw-bar box to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a pull rod box capable of preventing a pull rod from being broken and rotating in multiple directions comprises a box body, wherein universal wheels are fixedly connected to the bottom surface of the box body, a first handle is fixedly connected to the side surface of the box body, a second handle is fixedly connected to the upper surface of the box body, a right-angle plate is fixedly connected to the front surface of the box body, a first pull rod is fixedly connected to the front surface of the box body through the right-angle plate, a first deep groove is formed in the upper surface of the first pull rod, a first arc groove is formed in the inner wall of the first deep groove, a support rod is fixedly connected to the inner bottom wall of the first deep groove, a conical groove is formed in the side surface of the support rod, a first slide rod is movably connected to the upper surface of the first pull rod, a first round hole is formed in the side of the first slide rod, a first clamping bead is fixedly connected to the side surface of the first slide rod, a second deep groove is formed in the upper surface of the first slide, the utility model discloses a fixed-point switch, including first slide bar, first round hole, connecting rod fixedly connected with second pull rod, first slide bar, first top fixedly connected with handle, first pull rod, second round hole, the side fixedly connected with second card pearl of second slide bar, the top fixedly connected with handle of second slide bar, the side fixedly connected with connecting rod of first pull rod, connecting rod fixedly connected with second pull rod is passed through to one side of first pull rod, the circular slot has been seted up to the bottom of bracing piece, the last fixed surface of circular slot is connected with the spring, the bottom fixedly connected with movable rod of spring, the side fixedly connected with splint of movable rod, the back fixedly connected with dead lever of splint, the surperficial swing joint of dead lever has the kelly, the bottom side threaded connection of movable rod has fixation nut.
Preferably, the number of the right-angle plates is four, every two right-angle plates are in a group and are respectively fixed on one side of the first pull rod and one side of the second pull rod.
Preferably, the first pull rod and the second pull rod have the same internal structure, and the top of the first sliding rod is movably connected with the second pull rod through a handle.
Preferably, a plurality of first round holes and second round holes are formed in the side faces of the first pull rod and the second pull rod.
Preferably, the bottoms of the first sliding rod and the second sliding rod are provided with holes matched with the fixing rods, and the height of the fixing rods is the same as that of the first pull rod.
Preferably, the bottom side of the movable rod is provided with a thread groove matched with the fixed nut, and the upper surface of the fixed nut is movably connected with the bottom of the first pull rod.
advantageous effects
The utility model provides a but prevent that pull rod fracture multidirectional pivoted draw-bar box possesses following beneficial effect:
1. This but prevent pull rod fracture multidirectional pivoted draw-bar box, through setting up first handle and second handle, run into uneven way, be unlikely to damage in order to make the wheel, reduce the life-span of box, can carry the case and go ahead, through setting up first pull rod, first slide rod and first card pearl, make first slide rod and first pull rod be flexible form, make first slide rod draw hard just extendible, downward with some power just according to returning the former state, through setting up first slide rod, second slide rod and second card pearl, make first slide rod and second slide rod can stretch out and draw back fixedly, thereby reach the flexible effect of the pull rod of the draw-bar box of being convenient for.
2. This but prevent pull rod fracture multidirectional pivoted draw-bar box, through setting up the bracing piece, circular slot and movable rod, make the movable rod can be at the inside circular slot internalization of bracing piece, through setting up the circular slot, spring and kelly, the movable rod rises, the kelly stretches out the circular slot and blocks first slide bar and second slide bar, the movable rod descends, the kelly is retrieved, through setting up the movable rod, splint and kelly, make kelly one end can the activity rotate, through setting up kelly and fixation nut, make fixation nut can fix the kelly and control the kelly activity, thereby reach and be convenient for when using the draw-bar box and do not use the effect that the draw-bar box prevented the pull rod fracture.
Drawings
FIG. 1 is a front view of the structure of the present invention;
FIG. 2 is a schematic view of the structure of the utility model showing a front section of the pull rod;
Fig. 3 is an enlarged schematic view of a in the structure diagram 2 of the present invention;
Fig. 4 is an enlarged schematic view of B in the structure diagram 2 of the present invention.
In the figure: the box body, 2 universal wheels, 3 first handles, 4 second handles, 5 right-angle plates, 6 first pull rods, 7 first deep grooves, 8 first arc grooves, 9 supporting rods, 10 conical grooves, 11 first sliding rods, 12 first round holes, 13 first clamping beads, 14 second deep grooves, 15 second arc grooves, 16 second sliding rods, 17 second round holes, 18 second clamping beads, 19 handles, 20 connecting rods, 21 second pull rods, 22 round grooves, 23 springs, 24 movable rods, 25 clamping plates, 26 fixing rods, 27 clamping rods and 28 fixing nuts.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.
Referring to fig. 1-4, the present invention provides a technical solution: a multi-direction rotating draw-bar box capable of preventing a draw bar from being broken comprises a box body 1, universal wheels 2 are fixedly connected to the bottom surface of the box body 1, a first handle 3 is fixedly connected to the side surface of the box body 1, a second handle 4 is fixedly connected to the upper surface of the box body 1, a right-angle plate 5 is fixedly connected to the front surface of the box body 1, a first draw bar 6 is fixedly connected to the front surface of the box body 1 through the right-angle plate 5, a first deep groove 7 is formed in the upper surface of the first draw bar 6, a first arc groove 8 is formed in the inner wall of the first deep groove 7, a support bar 9 is fixedly connected to the inner bottom wall of the first deep groove 7, a conical groove 10 is formed in the side surface of the support bar 9, a first slide bar 11 is movably connected to the upper surface of the first draw bar 6, a first round hole 12 is formed in the side surface of the first slide bar 11, a first clamping bead 13 is fixedly connected to the side surface of the first slide bar 11, a second deep groove 14, the upper surface of the first sliding rod 11 is movably connected with a second sliding rod 16, the side surface of the second sliding rod 16 is provided with a second round hole 17, the side surface of the second sliding rod 16 is fixedly connected with a second clamping bead 18, the top of the second sliding rod 16 is fixedly connected with a handle 19, the first sliding rod 11 and the second sliding rod 6 are made to be in a telescopic shape by arranging the first handle 3 and the second handle 4 so as to prevent the universal wheel 2 from being damaged and reduce the service life of the box body 1 when the box is lifted forwards, the first sliding rod 11 can be extended by pulling with force in order to prevent the universal wheel 2 from being damaged and reduce the service life of the box body 1, the box can be lifted forwards, the original shape can be restored by pressing with force downwards, the first sliding rod 11 and the second sliding rod 16 can be fixed in a telescopic way by arranging the first sliding rod 11, the second sliding rod 16 and the second clamping bead 18, so that the effect of facilitating the telescopic pull rod of the box is achieved, the side surface of the first sliding rod 6 is fixedly connected with a connecting rod 20, one side of the first pull rod 6 is fixedly connected with a second pull rod 21 through a connecting rod 20, four right-angle plates 5 are provided, each two right-angle plates are in a group and are respectively fixed on one side of the first pull rod 6 and one side of the second pull rod 21, the internal structures of the first pull rod 6 and the second pull rod 21 are the same, the top of the first slide rod 11 is movably connected with the second pull rod 21 through a handle 19, the side surfaces of the first pull rod 6 and the second pull rod 21 are respectively provided with a plurality of first round holes 12 and second round holes 17, the bottom of the supporting rod 9 is provided with a round groove 22, the upper surface of the round groove 22 is fixedly connected with a spring 23, the bottom end of the spring 23 is fixedly connected with a movable rod 24, the side surface of the movable rod 24 is fixedly connected with a clamping plate 25, the back surface of the clamping plate 25 is fixedly connected with a fixed rod 26, the bottoms of the first slide rod 11 and the second slide rod 16 are respectively provided with holes matched with, a clamping rod 27 is movably connected on the surface of the fixed rod 26, a fixed nut 28 is connected with the bottom side of the movable rod 24 in a threaded manner, a thread groove matched with the fixed nut 28 is arranged on the bottom side of the movable rod 24, the upper surface of the fixed nut 28 is movably connected with the bottom of the first pull rod 6, by arranging the supporting rod 9, the circular groove 22 and the movable rod 24, the movable rod 24 can move in the circular groove 22 inside the supporting rod 9, by arranging the conical groove 10, the spring 23 and the clamping rod 27, the movable rod 24 rises, the clamping rod 27 extends out of the conical groove 10 to clamp the first sliding rod 11 and the second sliding rod 16, the movable rod 24 descends, the clamping rod 27 is recovered, by arranging the movable rod 24, the clamping plate 25 and the clamping rod 27, one end of the clamping rod 27 can movably rotate, by arranging the clamping rod 27 and the fixing nut 28, the fixing nut 28 can fix the clamping rod 27 and control the clamping rod 27 to move, thereby reach and be convenient for when using the draw-bar box and do not use the effect that the draw-bar box prevented the pull rod fracture.
The working principle is as follows: when the draw-bar box is used, the handle 19 drives the second slide bar 16, the second slide bar 16 slides out from the second arc groove 15 through the second clamping bead 18, the second slide bar 16 is extended, the second slide bar 16 is clamped in the first slide bar 11, the first slide bar 11 slides out from the first arc groove 8 through the first clamping bead 13, the first slide bar 11 is clamped in the first draw bar 6, the fixing nut 28 is screwed in a rotating way, the movable rod 24 moves upwards, the movable rod 24 drives the clamping rod 27, the clamping rod 27 extends out of the support rod 9 through the conical groove 10, the clamping rod 27 penetrates into the first round hole 12 and the second round hole 17 on the inner wall of the first slide bar 11 and the second slide bar 16 and fixes the first slide bar 11 and the second slide bar 16, when the draw-bar box is not used, the fixing nut 28 is unscrewed, the movable rod 24 drives the clamping rod 27 to be recovered, the handle 19 drives the second slide bar 16 and the first slide bar 11 to be recovered into the first draw bar 6, and then the movable rod 24 is screwed, so that the movable rod 24 drives the clamping rod 27 to fix the first slide bar 11 and the second slide bar 16 and protect the first pull rod 6 and the second pull rod 21, thereby achieving the effect of conveniently preventing the pull rods of the draw-bar box from being broken.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a but prevent pull rod fracture multidirectional pivoted draw-bar box, includes box (1), its characterized in that: the bottom surface of the box body (1) is fixedly connected with a universal wheel (2), the side surface of the box body (1) is fixedly connected with a first handle (3), the upper surface of the box body (1) is fixedly connected with a second handle (4), the front surface of the box body (1) is fixedly connected with a right-angle plate (5), the front surface of the box body (1) is fixedly connected with a first pull rod (6) through the right-angle plate (5), the upper surface of the first pull rod (6) is provided with a first deep groove (7), the inner wall of the first deep groove (7) is provided with a first arc groove (8), the inner bottom wall of the first deep groove (7) is fixedly connected with a support rod (9), the side surface of the support rod (9) is provided with a conical groove (10), the upper surface of the first pull rod (6) is movably connected with a first slide rod (11), the side of the first slide rod (11) is provided with a first round hole (, the side surface of the first sliding rod (11) is fixedly connected with a first clamping bead (13), the upper surface of the first sliding rod (11) is provided with a second deep groove (14), the inner wall of the second deep groove (14) is provided with a second arc groove (15), the upper surface of the first sliding rod (11) is movably connected with a second sliding rod (16), the side surface of the second sliding rod (16) is provided with a second round hole (17), the side surface of the second sliding rod (16) is fixedly connected with a second clamping bead (18), the top of the second sliding rod (16) is fixedly connected with a handle (19), the side surface of the first pull rod (6) is fixedly connected with a connecting rod (20), one side of the first pull rod (6) is fixedly connected with a second pull rod (21) through the connecting rod (20), the bottom of the supporting rod (9) is provided with a round groove (22), the upper surface of the round groove (22) is fixedly connected with a spring (23), the bottom fixedly connected with movable rod (24) of spring (23), the side fixedly connected with splint (25) of movable rod (24), the back fixedly connected with dead lever (26) of splint (25), the surperficial swing joint of dead lever (26) has kelly (27), the bottom side threaded connection of movable rod (24) has fixation nut (28).
2. the multi-directional rotatable draw-bar box of claim 1, wherein: the number of the right-angle plates (5) is four, every two right-angle plates are in a group and are respectively fixed on one side of the first pull rod (6) and one side of the second pull rod (21).
3. The multi-directional rotatable draw-bar box of claim 1, wherein: the internal structures of the first pull rod (6) and the second pull rod (21) are the same, and the top of the first sliding rod (11) is movably connected with the second pull rod (21) through a handle (19).
4. The multi-directional rotatable draw-bar box of claim 1, wherein: a plurality of first round holes (12) and second round holes (17) are formed in the side faces of the first pull rod (6) and the second pull rod (21).
5. The multi-directional rotatable draw-bar box of claim 1, wherein: holes matched with the fixing rods (26) are formed in the bottoms of the first sliding rod (11) and the second sliding rod (16), and the height of each fixing rod (26) is the same as that of the first pull rod (6).
6. The multi-directional rotatable draw-bar box of claim 1, wherein: the bottom side of the movable rod (24) is provided with a thread groove matched with the fixed nut (28), and the upper surface of the fixed nut (28) is movably connected with the bottom of the first pull rod (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748903.8U CN209732822U (en) | 2018-10-26 | 2018-10-26 | Prevent that pull rod fracture can multidirectional pivoted draw-bar box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821748903.8U CN209732822U (en) | 2018-10-26 | 2018-10-26 | Prevent that pull rod fracture can multidirectional pivoted draw-bar box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209732822U true CN209732822U (en) | 2019-12-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821748903.8U Expired - Fee Related CN209732822U (en) | 2018-10-26 | 2018-10-26 | Prevent that pull rod fracture can multidirectional pivoted draw-bar box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209732822U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106021A (en) * | 2018-10-26 | 2019-01-01 | 浙江锦源实业有限公司 | A kind of anti-pull rod fracture can multiple-directional rotating trolley case |
-
2018
- 2018-10-26 CN CN201821748903.8U patent/CN209732822U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109106021A (en) * | 2018-10-26 | 2019-01-01 | 浙江锦源实业有限公司 | A kind of anti-pull rod fracture can multiple-directional rotating trolley case |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191225 Address after: No. 142, North Street, Yuxin Town, Nanhu District, Jiaxing City, Zhejiang Province Patentee after: Jiaxing Ge Fang Hardware Co., Ltd. Address before: 351100 Second Floor, 196 Pingning Road, Fenghuangshan Street, Chengxiang District, Putian City, Fujian Province Patentee before: Putian Hongming Trade Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191206 Termination date: 20201026 |