CN218303793U - Steel pipe for luggage pull rod - Google Patents

Abstract

The utility model discloses a steel pipe for luggage pull rod relates to case and bag accessory, aims at solving people and when using case and bag, probably has some length longer or valuable fragile article can't put into the case and bag, need hang or tie up on the case and bag pull rod, and current steel pipe for the case and bag pull rod can not satisfy this demand, and its technical scheme main points are: including sleeve pipe and slip pipe, slip pipe sliding connection is intraductal at the sleeve, and the slip pipe includes connecting pipe and activity pipe, and the one end and the connecting pipe of activity pipe rotate to be connected, and fixedly connected with is used for restricting its pivoted fixed subassembly on the activity pipe, sets up the logical groove of U font on the sleeve pipe. The utility model discloses make the article that can not put into the case and bag also can have the position to carry for operating personnel can connect through this device and carry more things, has strengthened the practicality of this device.

Description

Steel pipe for luggage pull rod

Technical Field

The utility model relates to a case and bag accessory, more specifically says, it relates to a steel pipe for case and bag pull rod.

Background

The steel pipe is a steel material with a hollow section, the length of the steel pipe is far greater than the diameter or the perimeter, the steel pipe is divided into round, square, rectangular and special-shaped steel pipes according to the shape of the section, and the steel pipe is a common material for manufacturing articles.

The existing luggage pull rod is made of a steel pipe, but when people use the luggage, some objects which are long in length, valuable and fragile cannot be put into the luggage and need to be hung or tied on the luggage pull rod, but the existing luggage pull rod cannot meet the requirement through the steel pipe.

Therefore, a new solution is needed to solve this problem.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, the utility model aims to provide a steel pipe for luggage pull rod.

The above technical object of the present invention can be achieved by the following technical solutions: the utility model provides a steel pipe for luggage pull rod, includes sleeve pipe and slip pipe, slip pipe sliding connection is intraductal at the sleeve, the slip pipe includes connecting pipe and expansion pipe, the one end and the connecting pipe of expansion pipe rotate to be connected, fixedly connected with is used for restricting its fixed subassembly of pivoted on the expansion pipe, set up the logical groove of U font on the sleeve pipe.

Through adopting the above-mentioned technical scheme, when operating personnel need hang or tie up the object on the case and bag pull rod, draw out sleeve pipe and slip pipe in the case and bag earlier, unscrew the fixed subassembly on the movable pipe, rotate the movable pipe, make movable pipe and connecting pipe buckle into suitable angle, it makes movable pipe and connecting pipe can not rotate to screw up fixed subassembly, fix article on sleeve pipe or removal pipe, then just can stimulate the case and bag and go ahead, be equipped with a plurality of U-shaped logical groove on the sleeve pipe, make operating personnel can fix fixed rope in leading to the inslot when utilizing fixed rope to fix article, make fixed rope stiff end can not take place the displacement, and then make article can fix more firm, the slip pipe can buckle and make the inclination of article placement position of fixing on this device lower, more stable and then the security of having ensured article, it makes the article that can not put into the case and bag also have the position to carry to set up like this, make operating personnel can connect and carry more things through this device, the practicality of this device has been strengthened.

The utility model discloses further set up to: the fixing assembly comprises a fixing bolt and a nut, a hexagonal groove used for limiting the rotation of the fixing bolt is formed in the connecting pipe, the fixing bolt penetrates through the connecting pipe and the movable pipe from the bottom of the hexagonal groove, one end of the fixing bolt is in threaded connection with the nut, and the nut is fixedly connected with a handle piece used for holding the rotation.

Through adopting above-mentioned technical scheme, the setting in hexagonal groove makes fixing bolt can not take place relative rotation at fixed in-process, twists the in-process of moving the nut through the handle spare, and the both sides of connecting pipe are close to the activity pipe direction to make the frictional force increase between connecting pipe and the activity pipe, make the activity pipe by the relative fixation on the connecting pipe, such fixed mode makes fixed process simple and fast, and it is more convenient when making to twist the nut to set up of handle spare.

The utility model discloses further set up to: the movable tube is close to the one end fixedly connected with restriction piece of connecting pipe, offer the restriction groove that is used for holding the restriction piece on the connecting pipe, when the movable tube rotated and was located same straight line with the connecting pipe, restriction piece conflict restriction groove tank bottom.

Through adopting above-mentioned technical scheme, when article transportation destination, operating personnel need slide the sleeve pipe and the slip pipe to the case and bag in, and operating personnel can rotate the movable tube to the restriction piece and contradict restriction groove tank bottom, and the movable tube is located same straight line with the connecting pipe this moment, and operating personnel just can obtain the feedback to can conveniently move the slip pipe back to in the case and bag.

The utility model discloses further set up to: swing joint has the fixed block of transversal personally submitting triangle-shaped form on the movable tube, the fixed block top is offered and is used for hanging the groove of putting of hanging of putting article, offer the holding tank that is used for holding the fixed block on the movable tube, a plurality of compression spring of fixedly connected with on the movable tube inner wall, it is a plurality of compression spring's one end is contradicted the fixed block.

Through adopting above-mentioned technical scheme, when operating personnel shifted out the sleeve pipe with the sliding tube, the elasticity of the compression spring of original compression in the holding tank is released for compression spring promotes the fixed block and moves outward to the holding tank, the setting up of hanging the inslot makes operating personnel can hang some bagged hand-held portion on hanging the inslot, personally submit the triangle-shaped because of the transversal of fixed block, when the sliding tube slides to the sleeve pipe, sleeve pipe one end contradicts one side of fixed block, make it obtain the component force of moving to the holding tank direction, make it automatic income holding tank in.

The utility model discloses further set up to: the handle piece includes grips the handle, two pulling grooves have been seted up on the handle piece, the both ends of gripping the handle are sliding connection respectively in two pulling inslots.

Through adopting above-mentioned technical scheme, slide the sleeve pipe inside with the movable tube because of needs for the active position is less around the handle spare, and operating personnel can be through gripping the handle to pulling outside the pulling groove, makes the home range grow around gripping the handle, and operating personnel drives the nut rotatory when gripping the handle, makes swivel nut more convenient through gripping the handle, and the nut can be screwed up more tightly.

The utility model discloses further set up to: the U-shaped openings of the adjacent through grooves face opposite directions.

By adopting the technical scheme, when an operator binds an object by using the fixed rope, no matter how the object is bound by the fixed rope, the through groove is suitable for fixing the fixed rope.

To sum up, the utility model discloses following beneficial effect has: when an operator needs to hang or tie objects on a luggage pull rod, firstly, a sleeve and a sliding pipe in the luggage are pulled out, a fixing assembly on a movable pipe is unscrewed, the movable pipe is rotated, the movable pipe and a connecting pipe are bent to form a proper angle, the fixing assembly is screwed down to enable the movable pipe and the connecting pipe not to rotate, the objects are fixed on the sleeve or the movable pipe, then the luggage can be pulled to move forwards, a plurality of U-shaped through grooves are formed in the sleeve, an operator can fix a fixing rope in the through grooves when fixing the objects by the fixing rope, a fixing rope fixing end cannot be displaced, the objects can be fixed more stably, the sliding pipe can be bent to enable the inclination of the object placing positions fixed on the device to be lower, the object placing position is more stable, the object placing position in the luggage can also be carried, the operator can take more objects through the device, and the practicability of the device is enhanced.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is a cross-sectional view of a fixing assembly of the present invention;

fig. 3 is a partial cross-sectional view of the present invention.

In the figure: 1. a sleeve; 2. a sliding tube; 3. a connecting pipe; 4. a movable tube; 5. a fixing assembly; 6. accommodating a tank; 7. a through groove; 8. fixing the bolt; 9. a nut; 10. a hexagonal groove; 11. a handle member; 12. a limiting block; 13. a limiting groove; 14. a fixed block; 15. a hanging slot; 16. a compression spring; 17. a grip handle; 18. the slot is pulled.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and examples.

A steel pipe for a luggage pull rod, as shown in figures 1-3, comprises a sleeve 1 and a sliding pipe 2, the sliding pipe 2 is connected in the sleeve 1 in a sliding way, the sliding pipe 2 comprises a connecting pipe 3 and a movable pipe 4, one end of the movable pipe 4 is connected with the connecting pipe 3 in a rotating way, one end of the movable pipe 4 close to the connecting pipe 3 is integrally formed with a limiting block 12, a limiting groove 13 for accommodating the limiting block 12 is arranged on the connecting pipe 3, when the movable pipe 4 rotates to be positioned at the same straight line with the connecting pipe 3, the limiting block 12 is abutted against the bottom of the limiting groove 13, a fixed block 14 with a triangular cross section is movably connected on the movable pipe 4, a hanging groove 15 for hanging articles is arranged at the top of the fixed block 14, an accommodating groove 6 for accommodating the fixed block 14 is arranged on the movable pipe 4, a limiting block is integrally formed on the fixed block 14, when the fixed block 14 is used for hanging articles, the limiting block is abutted against the inner wall of the movable pipe 4, the welding has a plurality of compression spring 16 on the 4 inner walls of movable tube, the fixed block 14 is contradicted to a plurality of compression spring 16's one end, be equipped with on the movable tube 4 and be used for restricting its pivoted fixed subassembly 5, fixed subassembly 5 includes fixing bolt 8 and nut 9, offer on the connecting pipe 3 and be used for restricting 8 pivoted hexagonal grooves 10 of fixing bolt, fixing bolt 8 passes connecting pipe 3 and movable tube 4 from 10 tank bottoms of hexagonal grooves, fixing bolt 8's one end and nut 9 threaded connection, the joint has the handle spare 11 that is used for gripping the pivoted on the nut 9, handle spare 11 is including gripping handle 17, two pulling grooves 18 have been seted up on the handle spare 11, the both ends of gripping handle 17 are sliding connection respectively in two pulling grooves 18, set up the logical groove 7 of U font on the sleeve pipe 1, it is adjacent to lead to the opposite setting of its U font opening orientation of groove 7.

When an operator needs to hang or tie objects on the luggage pull rod, the sleeve 1 and the sliding tube 2 in the luggage are firstly pulled out, in the pulling-out process, the elastic force of the compression spring 16 which is originally compressed in the accommodating groove 6 is released, so that the compression spring 16 pushes the fixing block 14 to move towards the outside of the accommodating groove 6, and the hanging groove 15 is arranged so that the operator can hang some bagged hand-held parts on the hanging groove 15.

Operating personnel can be through pulling outside pulling groove 18 and gripping handle 17, make the home range grow around gripping handle 17, operating personnel is rotatory when gripping handle 17, drive the rotation of handle 11, it is rotatory that handle 11 fixed connection drives nut 9 on nut 9, make swivel nut 9 more swift convenient through gripping handle 17, at nut 9 pivoted in-process, the setting up of hexagonal groove 10 makes fixing bolt 8 can not take place relative rotation at fixed in-process, make the frictional force between connecting pipe 3 and the movable tube 4 reduce, thereby make movable tube 4 can rotate.

Rotate movable pipe 4, make movable pipe 4 buckle into suitable angle with connecting pipe 3, both sides through gripping handle 17 connecting pipe 3 are close to movable pipe 4 direction, thereby make the frictional force increase between connecting pipe 3 and the movable pipe 4, and then make movable pipe 4 and connecting pipe 3 can not rotate, such fixed mode makes fixed process simple and fast, fix article on sleeve pipe 1 through fixed rope, because of the opposite orientation setting of adjacent logical groove 7, make operating personnel when binding the object with fixed rope, no matter how the fixed rope is tied up, all there is suitable logical groove 7 can be used for fixed rope, through the fixed rope of logical groove 7 that the U-shaped set up, make fixed rope stiff end can not take place the displacement, and then make article can be fixed more firm, slip pipe 2 can buckle and make the inclination of fixing the article place position on this device lower, more stable and then ensured the security of article, it makes like this to set up to make article that can not put into case and bag also have the position to carry, make the application scope of this device wider.

When the articles are transported to a destination, an operator takes down the bound articles and the hung articles from the device, when the operator needs to slide the sleeve 1 and the sliding pipe 2 into a case, the operator can rotate the movable pipe 4 until the limiting block 12 abuts against the bottom of the limiting groove 13, at the moment, the movable pipe 4 and the connecting pipe 3 are positioned on the same straight line, the operator can obtain feedback, so that the sliding pipe 2 can be conveniently moved back into the case, in the moving process of the sliding pipe 2, one end of the sleeve 1 abuts against one side of the fixed block 14, the sleeve 1 obtains a component force moving towards the direction of the accommodating groove 6, the sleeve is automatically accommodated into the accommodating groove 6, and the fixed block 14 does not need to be manually retracted.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims (6)

1. The utility model provides a steel pipe for luggage pull rod which characterized in that: including sleeve pipe (1) and slip pipe (2), slip pipe (2) sliding connection is in sleeve pipe (1), slip pipe (2) are including connecting pipe (3) and activity pipe (4), the one end and connecting pipe (3) of activity pipe (4) rotate and are connected, fixedly connected with is used for restricting its pivoted fixed subassembly (5) on activity pipe (4), set up logical groove (7) of U font on sleeve pipe (1).

2. The steel pipe of claim 1, wherein: fixed subassembly (5) include fixing bolt (8) and nut (9), offer on connecting pipe (3) and be used for restricting fixing bolt (8) pivoted hexagonal groove (10), connecting pipe (3) and activity pipe (4) are passed from hexagonal groove (10) tank bottom in fixing bolt (8), the one end and nut (9) threaded connection of fixing bolt (8), fixedly connected with is used for gripping pivoted handle spare (11) on nut (9).

3. The steel pipe of claim 1, wherein: the movable tube (4) is close to one end fixedly connected with restriction piece (12) of connecting pipe (3), offer restriction groove (13) that are used for holding restriction piece (12) on connecting pipe (3), when movable tube (4) rotated to lie in same straight line with connecting pipe (3), restriction piece (12) conflict restriction groove (13) tank bottom.

4. The steel pipe of claim 1, wherein: swing joint has fixed block (14) of personally submitting the triangle-shaped form on movable tube (4), fixed block (14) top is offered and is used for hanging the hanging of putting article and is put groove (15), offer holding tank (6) that are used for holding fixed block (14) on movable tube (4), a plurality of compression spring (16) of fixedly connected with on movable tube (4) inner wall, it is a plurality of compression spring (16) one end conflict fixed block (14).

5. The steel pipe of claim 2, wherein: the handle piece (11) comprises a holding handle (17), two pulling grooves (18) are formed in the handle piece (11), and two ends of the holding handle (17) are respectively connected in the two pulling grooves (18) in a sliding mode.

6. The steel pipe for the drawbar of claim 1, wherein: the U-shaped openings of the adjacent through grooves (7) face opposite directions.

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