CN2680080Y

CN2680080Y - Pull handle structure of pull bar bag

Info

Publication number: CN2680080Y
Application number: CN 200420006477
Authority: CN
Inventors: 谢钦聪
Original assignee: YOUXIN INDUSTRY STOCK-SHARING Co Ltd
Current assignee: YOUXIN INDUSTRY STOCK-SHARING Co Ltd
Priority date: 2004-03-31
Filing date: 2004-03-31
Publication date: 2005-02-23
Anticipated expiration: 2014-03-31

Abstract

The utility model provides a pull handle structure of pull bar bag, mainly comprising a fixing device, two pull bars and a handle provided with flexibility, wherein, the fixing device is used to fix the two pull bars to one side of the pull bar bag. The two pull bars are respectively provided with an outer tube and an inner tube. The outer tube is fixed by the fixing device and the upper end of the outer tube is provided with a first blocking part. The inner tube is provided with a second blocking part which is correspondingly abutted with the first blocking part. The inner tube is obstructed from separating from the outer tube, the inner tube slides at a first position and a second position along long axis direction and the inner tube extends in the outer tube. Both ends of the handle are respectively fixed at the upper end of the two inner tubes and protrude on the upper edge of the fixing device. An included angle is arranged between the two pull bars and the extension direction of the two pull bars is cross above the fixing device. In addition, the handle is provided with flexibility; when the two inner tubes slide between the first position and the second position, the handle can deform to match with the spacing distance variation of the upper end of the two inner tubes.

Description

The pull-handle structure of pull bar bag

Technical field

The utility model is about the pull bar bag, refers in particular to a kind of pull-handle structure of pull bar bag.

Background technology

See also Figure 1 and Figure 2, existing pull-handle structure comprises one group of fixture 10, two parallel a pull bar 20 and a handle 30; Wherein, these fixtures 10 are arranged with a upper holder 11 and a lower fixed frame 12, be in order to fix this two pull bar 20, make this two pull bars, 20 parallel body rear or belows that are listed in knapsack or luggage case, this two pull bar 20 has pipe 22 in an outer tube 21 and respectively, should in pipe 22 can along and long axis direction slides and to extend in this outer tube 21, two ends of this handle 30 are the upper ends that are connected in this pipe 22 in two, hold for the user.

When the design of above-mentioned pull-handle structure is applied to knapsack that children use, this two parallel pull bar 20 must have a spacing distance, excessively press close to child's human body back center line to avoid when bearing this two pull bar 20, thereby compressing vertebra, produce uncomfortable salty or the child produced maldevelopment, under the general operation situation, the user is unlikely to neck deeply is P between this two interior pipe 22 that extends the state of pulling out, and general adult's head also can't pass through this spacing distance, so, because children are vivaciously active, tool curiosity and head diameter are less, when manipulating this pull handle, because of malfunction or play with and take place easily neck is stretched into this in two between the pipe 22, neck takes place be subjected to clamping compressing and contingency injured or that suffocate.

The utility model content

Main purpose of the present utility model is to provide a kind of pull-handle structure of pull bar bag, improves security and meets accident when avoiding children to operate.

Edge is to reach above-mentioned purpose, and the utility model provides a kind of pull-handle structure of pull bar bag, includes a fixture, two pull bars, reaches the flexual handle of a tool; Wherein:

This fixture is to fix this two pull bar in pull bar bag one side;

This two pull bar has pipe in an outer tube and respectively, and this outer tube is to be fixed by this fixture; Should interior pipe be to slide in first, second position along long axis direction to extend in this outer tube; The two ends of this handle are the upper ends that is individually fixed in these pipes in two, and protrude in pull bar and wrap edge;

It is characterized in that, the extending direction of this two pull bar have an angle and intersection in the top of this fixture, again, this handle is the tool pliability, when this when pipe slides between the primary importance and the second place in two, this handle deformable is to cooperate the spacing distance of this pipe upper end in two.

Wherein the upper end of this outer tube has one first stop section, again, have on pipe in this one with second stop section of this corresponding butt in first stop section.

Wherein this fixture has a upper holder and a lower fixed frame, and this upper holder has two perforation, and this lower fixed frame has two slotted eyes, and the lateral separation between this two slotted eye is greater than the lateral separation between this two perforation.

Wherein this upper holder has the outstanding flange of inside lateral margin one extension above being positioned at this perforation, and an end that can be surrounded on this each outer tube forms this first stop section.

Wherein this handle is a snake abdomen shape pipe.

Wherein this handle is a rubber tube.

Description of drawings

For further specifying technology contents of the present utility model, below in conjunction with preferred embodiment, and after cooperating following accompanying drawing to be described in more detail in, wherein:

Fig. 1 is arranged at the outside drawing of pull bar bag for existing pull-handle structure.

Fig. 2 is the front view of existing pull-handle structure.

Fig. 3 is applied to the front view of pull bar bag for the utility model preferred embodiment.

Fig. 4 is the side view of the utility model preferred embodiment.

Fig. 5 is the exploded view of the utility model preferred embodiment.

Fig. 6 is the combination schematic diagram of Fig. 5.

Fig. 7 is the 7-7 cutaway view of the utility model preferred embodiment Fig. 6.

Fig. 8 is the operation chart of the utility model preferred embodiment, is to disclose the state that pipe slides in two between first, second position.

The specific embodiment

Seeing also Fig. 3 to Fig. 8, is the pull-handle structure of the pull bar bag that provided of the utility model one preferred embodiment, includes: a fixture 40, two pull bars 50, the flexual handle 60 of a tool; Wherein:

This fixture is a side that is arranged at the pull bar bag, it has a upper holder 41 and a lower fixed frame 42, the two ends of this upper holder 41 have a perforation 411 respectively, and this is respectively bored a hole and 411 is and tilts to form relatively an angle, and these 411 upper ends of respectively boring a hole have one and form one first stop section 412 and a through hole 413 to the outstanding flange of lateral margin again; The two ends of this lower fixed frame 42 have a slotted eye 421 respectively, and this each slotted eye 421 is and forms one identically with above-mentioned two perforation, 411 formed angles relatively, and the lateral separation of 421 of this two slotted eyes is greater than this two bore a hole lateral separation of 411.

This each pull bar 50 comprises pipe 52 in an outer tube 51 and respectively, this each outer tube 51 be arranged in respectively this respectively bore a hole 411 and this each slotted eye 421 between and fix, again, the external diameter of this two outer tube 51 is equal to or slightly less than this and respectively bores a hole 411 and the aperture of this each slotted eye 421 and being arranged in wherein, and the external diameter of this each interior pipe 52 is equal to or slightly less than the aperture of this through hole 413 and can be slidedly arranged on wherein, and extend downwards and be slidedly arranged in this each outer tube 51, and extend along the long axis direction slip of this each outer tube 51, again, on the predetermined position of this each interior pipe 52, have one with second stop section 521 of these first stop section, 412 corresponding butts, and make this each in pipe 52 in first, second place P1, slippage between the P2, wherein this primary importance P1 is connected to the bottom of this outer tube 51 for 521 lower ends, second stop section of pipe 52 in this, and this second place P2 is connected to this first stop section 412 for second stop section 521 of pipe 52 in this.

This handle 60 is the snake abdomen shape pipe of pliability distortion, and its two end is connected to the upper end of this each interior pipe 52; By the combination of above-mentioned member, this each outer tube 51, this upper holder 41 and this lower fixed frame 42 can form the framework of a tool rigidity, can provide support power, steady brace bag external form.

The long axis direction extended line intersection of above-mentioned this two pull bars 50 is in the top of this upper holder 41 and form an angle, when pipe 52 extends to this second place P2 by this primary importance P1 slip in each when this (as shown in Figure 8), these two interior pipe 52 upper end spacing distances shorten gradually, the flexual handle 60 of this tool can be out of shape, to cooperate this spacing distance to change, and this two interior pipe 52, this handle 60 and this upper holder 41 are around forming a semi-triangular dummy section 70, the rough length that equals this upper holder 41 of the Breadth Maximum of this saturating dummy section 70, therefore can set this upper holder 41 length, make this saturating dummy section 70 can't allow that child's head passes through, can avoid children when operation, because curiosity, play with or other faulty operation modes, neck is stretched into this saturating dummy section 70 and cause danger.

Above-described, be preferable possible embodiments of the present utility model, the extending direction of this two pull handle forms an angle, but not the parallel configuration arranged side by side of existing design, its advantage is, this two pull handle still can keep a spacing distance, when the user bears the pull bar bag, can avoid this two pull bar that user's ridge is concentrated compressing, the saturating dummy section of triangle that this two interior pipe forms, have less Breadth Maximum, can prevent from that children's neck from stretching into to meet accident.

What must be illustrated is again, handle 60 of the present utility model is to adopt snake abdomen shape pipe, certainly also can adopt other to have the rubber tube of pliability distortion, as long as or can reach on this two interior pipe 52, during following slippage, this handle 60 has the function of flexible elongate distortion or flexural buckling distortion, in addition, in of the present utility model, outer tube 52, the 51st, utilize first stop section 412 that is arranged at this upper holder 41, with second stop section, the 521 mutual butts that are arranged at pipe 52 in this, limit pipe 52 slippage scopes in this, make and manage 52 unlikely slippages disengagings in this to this outer tube 51, so, this is first years old, second stop section 412, can there be multiple variation 521 structure and position, for example: respectively in this, outer tube 52,51 KTX LOCKING RECESS SCREWSs, make the mutual butt of each screw, for example utilize the steel ball that is arranged at pipe 52 in this again and be arranged at this corresponding groove (this groove can be arranged at this fixture 40 or this outer tube 51), after should interiorly managing 52 arrival, one location, steel ball can embed groove and make in this pipe 52 can't continue slippage, therefore the design of various modes can be adopted in these stop sections, should interiorly manage 52 slippage scopes to reach restriction, pipe 52 can't be from the function of these outer tube 51 disengagings in this and make.

Claims

1. the pull-handle structure of a pull bar bag includes a fixture, two pull bars, reaches the flexual handle of a tool; Wherein:

This fixture is to fix this two pull bar in pull bar bag one side;

2. according to the pull-handle structure of the described pull bar bag of claim 1, it is characterized in that wherein the upper end of this outer tube has one first stop section, again, have on pipe in this one with second stop section of this corresponding butt in first stop section.

3. according to the pull-handle structure of the described pull bar bag of claim 1, it is characterized in that, wherein this fixture has a upper holder and a lower fixed frame, this upper holder has two perforation, this lower fixed frame has two slotted eyes, and the lateral separation between this two slotted eye is greater than the lateral separation between this two perforation.

4. according to the pull-handle structure of the described pull bar bag of claim 3, it is characterized in that wherein this upper holder has the outstanding flange of inside lateral margin one extension above being positioned at this perforation, an end that can be surrounded on this each outer tube forms this first stop section.

5. according to the pull-handle structure of the described pull bar bag of claim 1, it is characterized in that wherein this handle is a snake abdomen shape pipe.

6. according to the pull-handle structure of the described pull bar bag of claim 1, it is characterized in that wherein this handle is a rubber tube.