CN2209470Y - Handle for travelling case - Google Patents

Abstract

The utility model relates to a handle for a traveling case, comprising mainly a handle, a set of composite tubes which are sheathed with each other, a braking seat, a pull thread and a compressed pole. The utility model is characterized in that the handle is provided with threads; a grasping part which is arranged in the center of the bottom of the handle; a pressing part is arranged in the front end of the grasping part; the inner edge of the main tube of the composite tubes is provided with two corresponding elongated flanges; the interior of the main tube is divided into two communicated containing spaces, the sub tube of the composite tubes is inserted in the larger space, and a clamping strip can be inserted in the smaller space; the top end of the sub tube whose near bottom end is provided with a hole is fixed on the bottom of the handle; the brake base is provided with a base part and a control part above the base part; one side of the control part is provided with a telescoping rod head controlled by an L-shaped slice; the telescoping rod head is extended out from the hole on the near bottom end of the sub tube.

Description

Handle for travelling case

The utility model is a kind of suitcase portable frame, belongs to the daily life office appliance.

At present, the suitcase portable frame has all kinds, wherein in the majority to control flexible brake apparatus, wherein divide into again and have the positioned at intervals function and can control tensile elongation, and single only control stretching and retraction and continuously every two kinds of positioning function, and the utility model is mainly inquired into is to be prerequisite with the former, it must wear plural hole this kind telescopic lever on outer tube, and fix for the positioner with interior pipe motion, the between-line spacing positioning action of stretching, also producing virtually though it is available has following shortcoming, at first outer tube wears plural hole, the globality of outward appearance destroys fully that (thereby some patent is located at body in the casing, make the consumer can't see hole by outward appearance, but influencing pack into the convenience and the space of casing of object so again is affected, more improper on the contrary), itself and suitcase elegant in appearance are difficult to collocation really, the sense of worth of integral product is greatly affected, more in addition, promptly because of considering strength relationship, so its set hole distance all can't be too near, therefore can only under several setting heights, locate, can't implement fine setting, can not adapt to highly different users uses respectively, this is the place of blemish in an otherwise perfect thing, if can solve above-mentioned two kinds of scarce frauds, product will more be reached perfection.

The main purpose system of the utility model provides a kind of suitcase portable frame, it is inserted between outer tube wall by the elongate body of a special shape, and must with interior pipe mutually the Brake Block of interlock cooperate, make the portable support body can do the high low level adjustment of plural lattice, but need not on body, offer any hole.When portable frame does not stretch, just can compress linkage downwards, and make the 90 degree upsets of leather trunk wheel row, casing can not moved because of the leather trunk wheel rolls when horizontal.

A kind of suitcase portable frame of the utility model mainly comprises:

One handle is provided with drawing lines in it and it establishes the portion of holding in center bottom, and this is held portion's front end and establishes a press section;

One sheathed mutually letter pipe, this mother's pipe is established two corresponding rectangular flanges on inner edge, inner song is divided into two accommodation spaces that communicate, bigger space is inserted for sub-pipe, less space fixes bar for one and inserts, and this fixing strip is identical with less accommodation space, and its body is provided with plural hole, and should child pipe top system be fixedly arranged on this handle bottom, then establish a hole on its nearly bottom side pipe shaft;

One Brake Block, it has pedestal part and last control part thereof, and this control part side is provided with an expansion link head that is subjected to the control of L matrix body, and this expansion link end sets firmly an elastomer, and this control part system is equipped in the son pipe bottom side, and this expansion link head also stretches out in the set hole in the nearly bottom of son pipe on one's body;

One backguy is to be located on the L matrix body end at this Brake Block top, and is set around in the interior drawing lines of this handle;

One compression column, the bottom side that system establishes this mother's pipe, especially in the bottom side that this Brake Block can touch, its below interlock two is the bar of cranking arm of an angle setting mutually, its shaft is provided with a catch and elastomer in the appropriate location, and this bar of cranking arm is terminal and the axle pivot in one with the one-body molded seat board of leather trunk wheel shaft on, and this seat board has an inclined-plane.

The utility model has the advantages that: the external sight of telescoping tube is smooth, attractive in appearance, does not have any hole, feasible flexible plural lattice location.Overall structure is simple, and is easy to use.

The utlity model has following accompanying drawing:

Fig. 1. be the three-dimensional exploded view of the utility model one preferred embodiment.

Schematic diagram when Fig. 2 A. is not spurring backguy and portable frame as yet and not stretching of one of the utility model preferred embodiment.

Schematic diagram when Fig. 2 B. is the pulling backguy of one of the utility model preferred embodiment.

Fig. 3 A, Fig. 3 B. be the preferred embodiment of one of the utility model be installed in suitcase side schematic diagram.

Fig. 4. be the handle stereogram of another preferred embodiment of the utility model.

Number in the figure is as follows:

1. handle 2. son pipes 3. female pipe 4. compression columns 5. leather trunks are taken turns

11. hold portion's 21. Brake Blocks, 31. rectangular flanges 41. bar 51. spaces of cranking arm

12. drawing lines 22. backguys 32. fix bar 42. catch 52. wheel shafts

13. hollow convex column 23. holes 33. spacers 43. springs 53. seat boards

14. jack-post 211. bases 321. plural hole 511. sidewalls

15. movable part 212. control parts 512. two intermediate plates

111. press section 213.L matrix body 214. expansion link heads 521. jack-posts

121. accommodation chamber 122. springs 151. awls point 215. springs 216. slotted eyes

Now details are as follows with accompanying drawing in conjunction with the embodiments:

See also Fig. 1, shown in Figure 2, a kind of suitcase portable frame of the utility model, it mainly comprises a handle (1) and is sheathed on the son of bottom side, female (2), (3) of managing, its shape of this handle (1) generally is hollow, it is provided with one in central bottom side up and down and holds portion (11) and hollow convex column (13), this is held portion (11) front end and establishes a press section (111), and this handle (1) is provided with drawing lines (12) in wall thickness, and in to locating to enlarge the built-in spring of an accommodation chamber (121) (122) in press section (111); And should child pipe (2) be to plug among female pipe (3), its top also is fixed in this hollow convex column (13), and son pipe (2) bottom holding one Brake Block (21), this Brake Block (21) has a base (211) and last control part (212) thereof, control part (212) is inserted in the son pipe (2), be provided with an expansion link head (214) that is subjected to L matrix body (213) control in its side, the terminal spring (215) that in control part (212), sets firmly of this expansion link head (214), and this expansion link head (214) it is terminal and appear outside the set on one's body hole (23) of this child pipe (2) lower tube, one of one backguy (22) end lie in this L matrix body (213) end on (and backguy hold in addition promptly be set around the interior drawing lines (12) of this handle (1) interior on), and this L matrix body (213), lie in the turning point with a shaft tip with sheet axon pivot in the slotted eye (216) that this control part (212) top side is offered, when the press section of pushing handle (1) (111), then backguy (22) is traction upwards, promptly spur L matrix body (213) and swing and push away the inwardly start of this expansion link head (214), and push this spring (215), during press section to be decontroled (111), the elastic force of mat spring (215) answer then, push away outwards start and appearing outside this hole (23) of expansion link head (214) again, and and then to introduce promptly should mother pipe (3) be the shape of smooth two side arc of curvature before and after being, be provided with the rectangular flange (31) of two correspondences in its pipe in the appropriate location, and the space is divided into two in will managing, bigger accommodation space is promptly inserted for son pipe (2) and Brake Block (21), and establish a spacer (33) in case should deviate from when being pulled to the top by child pipe (2) in the top, and should mother another less space of pipe (3), system is for inserting the identical fixing bar (32) of shape size, establish plural hole (321) on its body and with the corresponding fixing of expansion link head (214) of Brake Block (21), in addition in this mother's pipe (3) bottom side, especially be to be positioned at the bottom side that this Brake Block (21) can touch, be provided with a compression column (4), its below interlock two is the bar of cranking arm (41) of an angle setting mutually, its shaft is provided with a catch (42) and a spring (42), this bar of cranking arm (41) end also wore the sidewall (511) that leather trunk wheel (5) is provided with space (51), and the axle pivot in one with the one-body molded seat board (53) of leather trunk wheel shaft (52) on, this wheel shaft (52) be located in this sidewall (511) extend on feasible rotation between time two intermediate plates (512).Shown in Fig. 2 A, be when not spurring backguy (22) and portable frame as yet and not stretching, this expansion link head (214) is to be fastened among the plural hole (321) of this fixing bar (32), and this Brake Block (21) clamps down on this compression column (4) downwards, and make two to crank arm bar (41) respectively left, move right, this catch (42) motion pressuring spring (43) tightens, bar (41) end of cranking arm then pushes away this seat board (53), and be that axle rotates with this jack-post (521), and then make leather trunk wheel (5) revolve turning 90 degrees, when making casing place horizontal, this leather trunk wheel (5) also is flat on the ground thereupon, shown in Fig. 2 B, when desire uses suitcase and desire adjustment son pipe (2) to stretch its length, only gently the press section of handle (111) make progress, promptly spur backguy (22) and drive this L matrix body (213) and push away this expansion link head (214) inwardly and push this spring (215), this moment, this expansion link head (214) emerged in this plural number hole (321), therefore when gently drawing handle (1), this child pipe (2) does not promptly have the restriction of fixing and can stretch upwards, decontrol the state that press section (111) is then recovered Fig. 2 A again when waiting to spur son pipe (2) to appropriate location, so integral body can reach the effect of control fixing, and this Brake Block this moment (21) is because of leaving compression column (4), therefore this two bar (41) of cranking arm will be subjected to the strength drive of this spring (43) extensions and move to center direction, and make the leather trunk wheel on two limits rotate 90 degree, identical as the leather trunk wheel location in the normal use, so, as shown in Figure 3, the utility model is located at suitcase casing side, the body of the utility model be can't see any hole, not only can reach extension and contraction control equally and make fine setting adjustment height, the user that can adapt to any differing heights uses, the more important thing is, do not need on outer tube, to establish hole, preserved the integrality of article, outward appearance collocation with the suitcase noble quality, more can commend and protrude among the ware, and can be fit to the world's variant ethnic group height height and use.And the leather trunk of two bottom sides take turns in casing not the time spent can transfer and pack up, when the casing horizontal, the unlikely casing that makes is because of the wheel slippage of rolling, and when guaranteeing that it is placed in place such as the strictness of the first-class emphasis safety condition of aircraft, can meet security regulations.

What deserves to be mentioned is, the casing setting of the utility model, also can be two, stability during with the increase portable, and this moment handle form, must cooperate casing and change, as shown in Figure 4, this handle (1) is the П font, in establish hollow, be respectively equipped with jack-post (14) in its two turning point, this backguy (22) wears wherein, and a movable part (12) is established at the central grip pressure of this handle (1) position, this movable part (15) central authorities establish an awl point (151) makes this movable part (151) this awl point (151) when parallel pushing gone in the handle (1) in installing that roof pressure backguy (22) is made progress, and can reach the control function identical with aforementioned handle equally, other and, this compression column also must change strip into, so that two stand pipes Brake Block down can be exerted pressure to it.At this, no matter its casing number is any, its interlock kenel and technological means, effect are all identical, so protected by the scope of this patent opinion.

Claims (3)

1, a kind of suitcase portable frame, it is characterized in that: this portable frame includes:

One handle, it establishes the portion of holding in center bottom to be provided with drawing lines in it, and this is held portion's front end and establishes a press section;

One mutual sheathed casing, this mother's pipe is established two corresponding rectangular flanges on inner edge, inner song is divided into two accommodation spaces that communicate, bigger space is inserted for this sub-pipe, and less space is inserted for a fixing bar, and this its shape of fixing bar is identical with less accommodation space, and its body is provided with plural hole, and should child pipe top system be fixedly arranged on this handle bottom, then establish a hole on its nearly bottom side pipe shaft;

One Brake Block, it has pedestal part and last control part thereof, and this control part side is provided with an expansion link head that is subjected to L shaped lamellar body control, and this expansion link end sets firmly an elastomer, and this control part system is equipped in the son pipe bottom side, and this expansion link head also stretches out in the set hole of the son nearly lower tube of pipe on one's body;

One backguy is to be located on the L matrix body end at this Brake Block top, and is set around in the interior drawing lines of this handle;

One compression column, the bottom side that system establishes this mother's pipe, especially in the bottom side that this Brake Block can touch, its below interlock two is the bar of cranking arm of an angle setting mutually, its shaft is provided with a catch and elastomer in the appropriate location, and this bar of cranking arm is terminal and the axle pivot in one with the one-body molded seat board of leather trunk wheel shaft on, and this seat board has an inclined-plane.

2, a kind of suitcase portable frame according to claim 1, it is characterized in that: wherein this handle can generally be the П font, in be hollow its in two turning points, be respectively equipped with jack-post, and establishing a movable part in the grip pressure position of handle central authorities, these movable part central authorities establish an awl point.

3, a kind of suitcase portable frame according to claim 1 is characterized in that: wherein, this casing can be plural number.

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