JP2021062160A - Extensible carry handle tool and luggage carrier attached with the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a carry-back which is inexpensive, hardly scratches on a surface, can secure safety in a group of moving users, and can easily go up and down stairs. SOLUTION: This is a telescopic carry handle device that makes it possible to carry a bag or a box body, and has two cylindrical storage / guide tubular portions arranged in parallel in the vertical direction and arranged at a lower portion. , A lower telescopic part having two cylindrical lower tubular parts that can be inserted into the storage / guide tubular part from above and can be inserted upward, and inserted into the two lower tubular parts from above. A substantially rod-shaped body provided with an upper telescopic portion having two tubular upper tubular portions that can be inserted and removed upward, and horizontally arranged between the upper end portions of the two upper cylindrical portions of the upper telescopic portion. The problem could be solved by the telescopic carry handle device provided with the upper carry handle of the above and the lower carry handle of a substantially rod-shaped body horizontally installed between the upper ends of the two lower cylindrical portions of the lower telescopic portion. [Selection diagram] Fig. 1

Description

The present invention is a telescopic carry handle device that can be used when lifting and moving a large sports bag, when lifting a carry bag and going up and down stairs, and when lifting a baggage carrier and going up and down stairs. And the baggage carrier equipped with it.

The conventional sports bag has a large horizontally long shape, and when moving the sports bag, the grip part of the sports bag is grasped and lifted, or the shoulder belt is hung on the shoulder.

The conventional carry bag is a form in which one carry handle expands and contracts. When going up and down the stairs, the user contracts the carry handle, grabs the top handle arranged on the upper surface of the back body, lifts it, and goes up and down.

Patent Document 1 describes a travel bag having various forms including at least one side wall that can be easily placed on the ground and that can be easily carried on a step, wherein the side wall is at least. A travel bag equipped with one slide shoe is disclosed.

Patent Document 2 describes a bag main body having a storage portion having an open end portion formed thereof, a cylindrical bag main body having a peripheral wall continuous with the peripheral edge of one end wall, and an open end of the storage portion. A lid that can close the portion and constitutes all or part of the other end wall of the bag body, and one cylindrical rotating band that is rotatably inserted outside the peripheral wall. It has a rotating means for rotating the rotating band, a braking mechanism for braking the rotation of the rotating body, and an operating unit for operating the braking mechanism, and is connected to the bag body. A carry bag comprising a grip portion is disclosed.

Patent Document 3 discloses a travel bag provided with a slipper for operating stairs on a portion of the bag with wheels facing the stairs.

Special Table 2010-524555 Gazette Japanese Unexamined Patent Publication No. 2013-132355 Japanese Unexamined Patent Publication No. 2001-54418

When you lift the sports bag by grasping the grip of the sports bag with one hand, the center of gravity of the sports bag moves closer to the body side as shown in Fig. 12, so there is a problem that the big and heavy sports bag hits the legs and it is difficult to walk. there were.

As shown in FIGS. 10 and 11, the conventional carry bag has one form of the carry handle, and when the user moves on the road or the floor surface, the carry handle is extended and the carry bag is pulled as shown in FIG. However, when the carry handle is grasped with the carry handle extended, the back body swings toward the user due to the relationship between the position of the center of gravity of the carry back and the position of the carry handle as shown in FIG. There was a problem of interference. Therefore, when you come to the stairs, as shown in Fig. 11, the two-stage telescopic part is shrunk and you go up and down the stairs as shown in Fig. 9. There was a problem that when the carry handle was expanded and contracted while moving in the flow of the crowd, it would stop once and collide with other users. In addition, there is a problem that it is troublesome to return to the flow of the group of users by performing the work of shrinking the carry handle at a place away from the group of moving users in order to prevent collision. In addition, there is a problem that the entire weight of the carry bag is applied to the hand that grabs and lifts the top handle and is heavy.

The travel bag of Patent Document 1 is a technique for sliding a slide shoe provided on a side wall on a staircase to the corner of the staircase, but since the slope of the staircase and the slope of the travel bag are substantially parallel, the slide shoe slides to the corner of the staircase. There is a problem that it is difficult for a person with a backache to use the handle by bringing the shoe into contact with the handle because the height of the handle is close to the surface of the stairs and the waist must be bent. In addition, there is a problem that the body is tilted and easily scratched when sliding to the corner of the stairs, and the appearance is apt to deteriorate.

Since the carry bag of Patent Document 2 has a cylindrical body (back body), there is a problem that the storage capacity is small. In addition, there is a problem that the cost increases because the rotating means, the control mechanism, and the operation unit must be provided.

The travel bag of Patent Document 3 is a technique for sliding a slipper provided along the axle of a carry to the corner of the stairs on the stairs, but since the slope of the stairs and the slope of the travel bag are substantially parallel, the corner of the stairs. There is a problem that it is difficult for people with low back pain to grasp the handle by bringing a slipper into contact with the stairs because the height of the handle is close to the surface of the stairs and the waist must be bent. In addition, there is a problem that the body is tilted and easily scratched when sliding to the corner of the stairs, and the appearance is apt to deteriorate.

The present invention was conceived in view of these problems, and a sports bag or a carry bag can be easily carried, the surface of the bag is not easily scratched, and safety to a third party can be ensured in a crowd. An object of the present invention is to provide a telescopic carry handle device that can easily go up and down stairs and a baggage carrier equipped with the telescopic carry handle device.

The baggage carrier in the present invention means a bag such as a carry bag or a sports bag, and a baggage carrier.

The telescopic carry handle device according to claim 1 is a telescopic carry handle device capable of carrying a bag or a box body, and has two tubular shapes arranged at the bottom and arranged side by side in parallel in the vertical direction. A lower telescopic part having two tubular lower tubular parts that can be inserted from above into the storage / guide tubular part and can be inserted and removed upward, and two above-mentioned An upper telescopic portion having two tubular upper tubular portions that can be inserted into the lower tubular portion from above and can be inserted upward is provided, and upper end portions of the two upper tubular portions of the upper telescopic portion. It is characterized by having an upper carry handle of a substantially rod-shaped body horizontally installed between them, and a lower carry handle of a substantially rod-shaped body horizontally installed between the upper ends of two lower tubular portions of the lower telescopic portion. And.

The baggage carrier according to claim 2 is characterized in that the telescopic carry handle device according to claim 1 is fixed to a bag or a carrier as a component.

The telescopic carry handle device of the present invention and the baggage carrier on which it is fixed can easily lift and move the sports bag and the carry bag, and can be in a comfortable posture without shrinking the carry handle even in a crowd. It has the effect of being able to lift stably and easily climbing and descending stairs. In addition, since it does not slide on the corners of the stairs, the surface of the back body is not scratched, and since it has a structure in which two carry handles are provided, it has an effect that it can be manufactured at low cost with a simple structure.

In addition, the trolley on which the baggage is placed can be lifted stably in a comfortable posture, which has the effect of easily climbing and descending stairs.

When the user slides and extends the lower telescopic part and the upper telescopic part of the telescopic carry handle device fixed to the back, puts the upper carry handle on the arm, grasps the lower carry handle and lifts the back. Since it moves away from the user's legs, it is extremely easy to walk because the back does not hit the legs, and especially when going up and down the stairs, there is no concern that the legs will come off the stairs, so it is possible to go up and down safely.

In the explanatory view of the telescopic carry handle device of the present invention, (a) is an explanatory view showing a state in a reduced state in a front view, and (b) is an explanatory view showing a state in an extended state in a front view. FIG. 5 is an explanatory view of the appearance of the two-stage telescopic portion of the carry bag, which is the baggage carrier of the present invention, when viewed from the rear. FIG. 5 is an explanatory view of the appearance of the carry bag, which is the baggage carrier of the present invention, when the two-stage telescopic portion viewed from the rear is reduced. It is an appearance explanatory view in the state of extending only the lower telescopic part of the carry bag which is the baggage carrier of this invention, and reducing the upper telescopic part. It is explanatory drawing when a user pulls a carry bag. It is explanatory drawing of the state which the user grasped the lower carry handle of the two-stage telescopic part in the extended state, and lifted the carry bag which is one of the baggage carrying tools of this invention. It is explanatory drawing of the state when the user grasps the lower carry handle of the two-stage telescopic part in the extended state, lifts the carry bag which is one of the baggage carriers of this invention, and goes up the stairs. It is explanatory drawing of the state which the user grasped the carry handle in the extended state, and lifted the conventional carry bag. It is explanatory drawing of the state when a user shrinks a two-step type expansion and contraction part, grasps a top handle attached to a back body, lifts a conventional carry bag, and goes up the stairs. It is an appearance explanatory view at the time of extension of the two-stage expansion and contraction part of the conventional carry bag in the rear view. It is an appearance explanatory view at the time of the two-step type expansion and contraction part reduction of the rear view of the conventional carry bag. It is explanatory drawing of the state which a user lifts and walks a conventional sports bag. In the explanatory view of the baggage carrier in which the telescopic carry handle device of the present invention is fixed to the sports bag, (a) is a diagram showing a state at the time of reduction, and (b) is a view showing only the lower telescopic portion and the upper telescopic portion. Is an explanatory view of the appearance in the reduced state, and (c) is a diagram showing the state in the extended state. An explanatory view of a baggage carrier in which the telescopic carry handle device of the present invention is fixed to a trolley, (a) is a front view showing a state when the two-stage telescopic part is reduced, and (b) is a two-stage telescopic part. It is a side view which shows the state at the time of reduction. FIG. 14 is an explanatory view of a state in which baggage is placed on the baggage carrier, (a) is a front view showing a state when the two-stage telescopic part is reduced, and (b) is a front view showing a state when the two-stage telescopic part is reduced. It is a side view which shows the state of. It is a figure which shows the state which extended the lower tubular body and the upper tubular body of the telescopic carry handle instrument to the middle height from the lower end to the upper end, respectively, and stopped sliding. In the explanatory view of the shape of the lower tubular body and the upper tubular body inserted into the lower tubular body, (a) is a diagram showing a state in which the lower tubular body and the upper tubular body are integrally extended. 16 is a cross-sectional view taken along the line AA, (b) is a cross-sectional view taken along the line BB in FIG. 16, an explanatory view of a stopper fixed to the lower end of the upper tubular body, and (c) is a cross-sectional view taken along the line CC in FIG. It is a cross-sectional view and is explanatory drawing of the stopper fixed to the upper end part of the lower tubular body. An explanatory view of a carry-back state in which the telescopic carry handle device of the present invention is fixed to a side surface, (a) is an explanatory view of a state of being placed on a road or a floor surface, and (b) is a lift of a lower carry handle. It is explanatory drawing of the state at the time.

The carry bag 20 is often used when a large baggage must be carried as baggage for travel or work. As shown in FIG. 10 or 11, the conventional carry bag 20 has wheels 15, a top handle 25 arranged on the upper surface of the back body 10, and a two-stage telescopic portion 21. The step-type telescopic portion 21 is provided with one carry handle 22.

When the carry back 20 is lifted by extending the two-stage telescopic portion 21 of the carry back 20 and grasping the carry handle 22, as shown in FIG. 8, the carry back is lowered in the vertical direction T1 of the grip of the user 80. Since the force P1 that moves the center of gravity G1 of 20 acts, the carry-back 20 hits the leg of the user 80 as shown by the dotted line S1.

Further, when the user 80 reduces the two-stage telescopic portion 21 of the carry bag 20 and grips the top handle 25 to lift the carry bag 20 and climbs the stairs 70, the grip of the user 80 is as shown in FIG. Since the center of gravity G2 of the carry back 20 is substantially located below in the vertical direction T2 of the hand and there is a distance between the top handle 25 of the carry back 20 and the side surface, the side surface of the carry back 20 interferes with the leg of the user 80. .. Therefore, when the user 80 pushes the side surface of the carry bag 20 outward with his / her legs, the center of gravity G2 also moves outward. However, since the center of gravity G2 tries to return to the position in the vertical direction T2, the force P2 that tries to return acts, so that the carryback 20 continues to hit the leg of the user 80 as shown by the dotted line S2.

Further, as shown in FIGS. 12 and 13, the sports bag has a grip portion 41 attached to the sports bag main body 40, and when the grip portion 41 of the sports bag, which is large and heavy, is gripped and carried. As shown in FIG. 12, the center of gravity G3 of the sports bag main body 40 is substantially positioned downward in the vertical direction T3 of the grip of the user 80, and the central portion (position gripped by hand) of the grip portion 41 of the sports back main body 40. Since there is a gap between the sports bag 40 and the side surface, the side surface of the sports bag 40 interferes with the leg of the user 80. Therefore, when the user 80 pushes the side surface of the sports bag 40 outward with his / her legs, the center of gravity G3 also moves outward. However, since the center of gravity G3 tries to return to the position in the vertical direction T3, the force P3 that tries to return acts, so that the sports bag main body 40 continues to hit the leg of the user 80 as shown by the dotted line S3.

As shown in FIG. 1, the telescopic carry handle device 1 of the present invention is a telescopic carry handle device 1 capable of carrying a back or a box body, and is arranged at a lower portion and arranged side by side in parallel in the vertical direction. Two tubular storage / guide tubular portions 3a and 3b and two tubular lower tubular portions that can be inserted from above into the storage / guide tubular portions 3a and 3b and can be inserted and removed upward. An upper part having a lower telescopic part 4 having parts 5a and 5b and two tubular upper tubular parts 8a and 8b that can be inserted from above into the two lower tubular parts 5a and 5b and inserted upward. An upper telescopic portion 7 and a substantially rod-shaped upper carry handle 9 and a lower telescopic portion 4 provided horizontally between the upper end portions of the two upper tubular portions 8a and 8b of the upper telescopic portion 7. A substantially rod-shaped lower carry handle 6 is provided between the upper ends of the two lower tubular portions 5a and 5b.

The telescopic carry handle device 1 of the present invention is characterized in that the storage portion 3, the lower telescopic portion 4 and the upper telescopic portion 7 are the main components, and the lower carry handle 6 is provided in addition to the upper carry handle 9. is there.

The storage / guide tubular portions 3a and 3b will be described. The storage / guide tubular portions 3a and 3b are components of the storage portion 3, and are two tubular bodies arranged side by side in parallel in the vertical direction. An opening is formed in the tubular body so that the lower tubular portions 5a and 5b of the lower telescopic portion 4 can be inserted and removed from above. A connecting rod 3c for fixing the positional relationship between the two tubular storage / guide tubular portions 3a and 3b is attached. Further, the storage portion 3 is a portion fixed to a carry bag, a sports bag or a trolley.

When the telescopic carry handle device 1 is attached to the carry bag 20 or the sports bag body 40, the two tubular storage / guide tubes of the telescopic carry handle device 1 are attached to the carry bag 20 or the sports bag body 40. Since the portions 3a and 3b are fixed, the connecting rod 3c may not be necessary.

Next, the lower telescopic portion 4 will be described. The lower telescopic portion 4 has two tubular lower tubular portions 5a and 5b that are inserted into the storage / guide tubular portions 3a and 3b from above and can be inserted and removed upward, and the lower telescopic portion 4 It has a lower carry handle 6 having a substantially rod-like body horizontally arranged between the upper ends of the two lower tubular portions 5a and 5b. The lower carry handle 6 is a portion gripped by the user 80. The lower telescopic portion 4 has a substantially U-shaped open portion downward.

Two tubular lower tubular portions 5a and 5b can be inserted and removed from above into the storage / guide tubular portions 3a and 3b. Therefore, the size of the outer peripheral wall of the lower tubular portions 5a and 5b is smaller than the size of the inner peripheral wall of the storage / guide tubular portions 3a and 3b, and guide means and retaining means are provided.

As the guide means, for example, as shown in FIG. 17A showing the A1-A1 cross section (A2-A2 cross section) in FIG. 16, the cross section of the storage / guide tubular portion 3a and the lower tubular portion 5a. When the shape is substantially quadrangular, a recess H having a substantially V-shaped cross section in the horizontal direction is formed from the lower end to the upper end in the vertical direction. Therefore, the lower tubular portion 5a has a substantially V-shaped recess H in the horizontal cross section of the storage / guide tubular portion 3a and a substantially V-shaped recess in the horizontal cross section of the lower tubular portion 5a. By bringing H into contact and sliding, the lower tubular portion 5a or the lower expansion / contraction portion 4 is restricted in the vertical direction and can slide freely. The guide means is one of examples, and is not limited to this as long as it can regulate the sliding direction of the lower tubular portion 5a in the vertical direction. The guide means of the storage / guide tubular portion 3b and the lower tubular portion 5b has the same structure.

In FIG. 17, the meanings of reference numerals 5a (8a) and reference numerals 3a (5a) are the same structure, and slides in which the storage / guide tubular portion 3a and the lower tubular portion 5a shown in parentheses are combined. It means that there is a sliding portion in which the lower tubular portion 5a and the upper tubular portion 8a shown in parentheses are combined.

Next, a retaining means for preventing the lower tubular portion 5a from coming out of the storage / guide tubular portion 3a is provided. For example, as shown in FIGS. 17B and 17C, the inner surface of the side wall in which the substantially V-shaped recess H of the storage / guide tubular portion 3a is not formed, and the lower tubular portion 5a. A gap K3 is provided in the horizontal direction between the side wall and the outer surface of the side wall on which the substantially V-shaped recess H is not formed. A plate-shaped stopper 13a is provided on the inner peripheral surface near the upper end portion of the portion 3a toward the inside, and as shown in FIGS. 16 and 17 (b), the outer peripheral surface near the lower end portion of the lower tubular portion 5a is outside. By providing the plate-shaped stopper 12a toward the head, the two stoppers are brought into contact with each other in the vertical direction to prevent the lower tubular portion 5a from coming off from the storage / guide tubular portion 3a. The retaining means is an example, and any structure may be used as long as the lower tubular portion 5a cannot be removed from the storage / guide tubular portion 3a. Further, the retaining means for preventing the lower tubular portion 5b from coming out of the storage / guide tubular portion 3b has the same structure.

Next, the lower tubular portions 5a and 5b have locking means that can be locked to the storage / guide tubular portions 3a and 3b at preset positions. The locking means may be a general means, and although not shown, for example, a plurality of holes are provided in the peripheral walls of the storage / guide tubular portions 3a and 3b, and the peripheral walls of the lower tubular portions 5a and 5b are provided. There is a structure in which a rod-shaped body having a spring-type horizontal direction and having an urging force protruding outward from the peripheral wall is provided inside, and the rod-shaped body is fitted into the hole and can be locked at a preset position. Further, the rod-shaped body is provided with a structure in which protrusion or withdrawal of the rod-shaped body toward the hole is controlled by a grip switch provided on the lower carry handle 6. In any case, the locking means has any structure as long as the lower tubular portions 5a and 5b can be locked to the storage / guide tubular portions 3a and 3b at preset positions. But it may be.

Next, the upper telescopic portion 7 will be described. The upper telescopic portion 7 has two tubular upper tubular portions 8a and 8b that are inserted into the lower tubular portions 5a and 5b from above and can be inserted upward, and two of the upper telescopic portions 7. It has a substantially rod-shaped upper carry handle 9 that is horizontally provided between the upper end portions of the upper tubular portions 8a and 8b. The upper carry handle 9 is a portion gripped by the user 80. The upper telescopic portion 7 has a substantially U-shaped open portion downward.

Two tubular upper tubular portions 8a and 8b can be inserted and removed from above into the lower tubular portions 5a and 5b. Therefore, the size of the outer peripheral wall of the upper tubular portions 8a and 8b is smaller than the size of the inner peripheral wall of the lower tubular portions 5a and 5b, and a guide means and a retaining means are provided.

As shown in FIGS. 16 and 17, the guide means and the retaining means between the lower tubular portions 5a and 5b and the upper tubular portions 8a and 8b are the storage / guide tubular portions 3a. It has the same structure as the guide means and the retaining means between the lower tubular portion 5a and the lower tubular portion 5a.

Further, the upper tubular portions 8a and 8b have locking means capable of locking the lower tubular portions 5a and 5b at preset positions. The locking means has the same structure as the locking means in which the lower tubular portions 5a and 5b can be locked to the storage / guide tubular portions 3a and 3b at preset positions.

Further, the materials of the storage / guide tubular portions 3a and 3b, the lower tubular portions 5a and 5b, and the upper tubular portions 8a and 8b are materials that can be reduced in weight and have rigidity, and the tubular body is processed. Any material may be used, for example, stainless steel, and the material of the lower carry handle 6 and the upper carry handle 9 is a material that can be reduced in weight, and the lower tubular portion 5a, 5b, the upper tubular portion 8a, and the like. Any material that can be attached to 8b may be used, and for example, hard plastic may be used. As the mounting means, there are bolts and nuts fastening means and the like, and any means may be used as long as it can be mounted.

The operation of the telescopic carry handle device 1 is a form in which the upper telescopic portion 7 and the lower telescopic portion 4 are reduced as shown in FIG. 1A, and only the upper telescopic portion 7 is extended as shown in FIG. As shown in FIG. 1 (b), the upper telescopic portion 7 and the lower telescopic portion 4 can be used in a reduced form or in an extended form.

Here, a state in which the lower carry handle 6 is lifted by hand in order to carry the carry bag with the telescopic carry handle device 1 fixed to the side surface will be described. As shown in FIG. 18, when the back body 10 is placed on the road or the floor surface 60, it is placed in a stable state by the center of gravity G4, and when the lower carry handle 6 is lifted, the center of gravity G4 becomes the lower carry handle in the vertical direction. Attempts to move so that it is on the vertical line T4 through which 6. The force P4 to move is generated and the carry back main body 10 is tilted, and a force P5 in the direction opposite to the force P4 generated in the back main body 10 is generated in the upper carry handle 9 with the lower carry handle 6 as a fulcrum. The force P4 generated in the back body 10 and the force P5 generated in the upper carry handle 9 are balanced in the opposite directions.

Therefore, as shown in FIG. 1B, when the upper telescopic portion 7 and the lower telescopic portion 4 are extended and carried around, the lower carry handle 6 of the telescopic carry handle device 1 is used as shown in FIG. As the fulcrum Z, when the upper carry handle 9 is applied to the arm of the user 80, the force P4 generated in the upper carry handle 9 is received by the arm of the user 80, so that the force P4 and the force P1 generated in the back body 10 Since the gap K1 can be secured between the back body 10 and the legs from the balance of the above, the back body 10 can be prevented from hitting the legs of the user 80, so that the user 80 can easily walk.

Further, when climbing the stairs 70, as shown in FIG. 7, the upper carry handle 9 is applied to the arm of the user 80 with the lower carry handle 6 of the telescopic carry handle device 1 as the fulcrum Z, thereby carrying the upper carry. By receiving the force P4 generated on the handle 9 with the arm of the user 80, a gap K2 can be secured between the back body 10 and the legs from the balance between the force P4 and the force P1 generated on the back body 10, so that the back Since the main body 10 can be prevented from hitting the legs of the user 80, the user 80 has the effect of easily climbing the stairs 70 safely.

Next, there is a baggage carrier 30 having the telescopic carry handle device 1 as a component. For example, it may be fixed to the sports bag main body 40 which is a carrier as shown in FIG. 13, fixed to the wall surface of the carry bag main body 10 as shown in FIG. 3, or a carrier as shown in FIG. It is erected on the peripheral edge of the previously described mounting portion of the carriage 50 having a substantially flat mounting portion.

First, the case of the carry bag 20 will be described. As shown in FIGS. 2 to 4, the carry back 20 includes a back main body 10 and two long storage / guide tubular portions 3a and 3b fixed to the back surface of the back main body 10 (not shown). (None) is provided with a two-stage telescopic portion 2 that is slidably inserted, and the two-stage telescopic portions 2 are inserted into the two storage / guide tubular portions 3a and 3b, respectively. A substantially U-shaped lower telescopic portion 4 having a substantially tubular lower tubular portion 5a and 5b and a lower carry handle 6 connecting the upper ends of the two lower tubular portions 5a and 5b to each other. , The two substantially tubular upper tubular portions 8a and 8b inserted into the two substantially tubular lower tubular portions 5a and 5b, respectively, and the two upper tubular portions 8a and 8b. It has a substantially U-shaped upper telescopic portion 7 having an upper carry handle 9 that connects upper end portions to each other, and the lower telescopic portion 4 is slidable with respect to the storage portion 3, and the upper telescopic portion. 7 is slidable with respect to the lower telescopic portion 4, and has two portions, an upper carry handle 9 and a lower carry handle 6, which are gripped by the user 80.

FIG. 2 shows a form in which the lower telescopic portion 4 and the upper telescopic portion 7 are both stretched, FIG. 3 shows a form in which both the lower telescopic portion 4 and the upper telescopic portion 7 are reduced, and FIG. 4 shows the above-mentioned. It shows a state in which the upper expansion / contraction portion 7 is slid and extended, and the lower expansion / contraction portion 4 is reduced.

Then, the carry back 20 is in a state where the two-stage telescopic portion 2 is extended, and the user 80 is in a state where the wheel 15 of the carry back 20 is pulled while rolling on the road or the floor surface 60 as shown in FIG. As shown in FIG. 6, while maintaining the extended state of the two-stage telescopic portion 2, the lower carry handle 6 of the lower telescopic portion 4 is grasped and lifted, and the upper carry handle of the upper telescopic portion 7 is lifted. Place 9 on the arm of user 80.

Then, when the lower carry handle 6 located at an intermediate height of the two-stage telescopic portion 2 is grasped and lifted in the vertical direction, the upper carry handle 9 of the back body 10 hits the arm of the user 80. The telescopic carry handle device 1 can be made substantially vertical, that is, the side surface of the back body 10 can be made vertical, whereby the back body 10 can be moved in a direction away from the legs. Since the gap K1 can be secured between the main body 10 and the legs, the back main body 10 does not come into contact with the legs of the user 80.

Further, by touching the upper carry handle 9 to the arm of the user 80, a part of the weight of the carry bag 20 is received by the arm of the user 80, so that the carry back is held by the hand holding and lifting the lower carry handle 6. I feel that it is a little lighter than the total weight of 20.

Then, in the same state, even if there are many users such as stations and are in the flow of people, while following the flow of the group of users, the position where the hand is held is changed without shrinking the two-stage telescopic part 2. As shown in FIG. 7, it is possible to safely go up and down the stairs 70.

Next, the baggage carrier 30 in which the telescopic carry handle device 1 is attached to the sports bag main body 40 will be described. As shown in FIG. 13, the storage portion 3 of the telescopic carry handle device 1 is fixedly fixed to the side wall of the sports bag main body 40. The structure and operation of the telescopic carry handle device 1 fixed to the sports bag main body 40 are the same as those of the carry bag 20.

The operation of the baggage carrier 30 provided on the sports bag is shown in FIG. 13A when both the lower telescopic portion 4 and the upper telescopic portion 7 are reduced, and only the upper telescopic portion 7 is extended and the lower telescopic portion 4 is expanded. The case of contraction is shown in FIG. 13 (b), and the case of stretching both the lower telescopic portion 4 and the upper telescopic portion 7 is shown in FIG. 13 (c).

Therefore, when the user 80 grabs and lifts the lower carry handle 6 of the lower telescopic portion 4 in the same manner as in the case of the carry back while maintaining the extended state of the two-stage telescopic portion 2, the user 80 can grasp and lift the lower carry handle 6. The upper carry handle 9 of the upper telescopic portion 7 hits the arm of the user 80.

Then, the center of gravity of the sports bag body 40 can be moved in a direction in which the sports bag body 40 is separated from the legs of the user 80 by the upper carry handle 9 hitting the arm of the user 80. As a result, a gap between the sports bag main body 40 and the legs can be secured, so that the sports back main body 40 does not come into contact with the legs of the user 80. Therefore, with the sports bag main body 40 lifted, it can be easily carried on the road or the floor surface 60 and climbed up and down on the stairs 70.

Next, the baggage carrier 30 in which the telescopic carry handle device 1 is fixed to the trolley 50 will be described. As shown in FIGS. 14 (a) and 14 (b), the lower end of the storage portion 3 of the telescopic carry handle device 1 is erected on the peripheral edge of the previously described mounting portion of the trolley 50 having a substantially flat mounting portion. And fix it. Then, the user 80 carries baggage 51 such as cardboard, for example, as shown in FIGS. 15 (a) and 15 (b), with the two-stage telescopic portion 2 extended. An elastic string or the like is used as the fixing means 52 for fixing the baggage 51 to the carriage 50.

Then, the user 80 can secure a gap between the trolley 50 and the legs as in the case of the carry back 20, while maintaining the extended state of the two-stage telescopic portion 2, so that the lower telescopic portion can be expanded and contracted. The lower carry handle 6 of the portion 4 can be grasped and lifted, and the stairs 60 can be easily and safely raised and lowered while the upper carry handle 9 of the upper telescopic portion 7 is applied to the arm of the user 80.

1 Telescopic carry handle fixture 2 2-stage telescopic part 3 Storage part 3a Storage / guide tubular part 3b Storage / guide tubular part 4 Lower telescopic part 5 Lower tubular part 6 Lower carry handle 7 Upper telescopic part 8 Upper Cylindrical part 9 Upper carry handle 10 Back body 12 Stopper 13 Stopper 15 Wheels 20 Carry back 21 Two-stage telescopic part 22 Carry handle 25 Top handle 30 Baggage carrier 40 Sports bag body 41 Grip 50 Cart 51 Baggage 52 Fixing means 60 Road or floor 70 stairs
80 User H Recess K Gap S Dotted line

Claims (2)

A telescopic carry handle device that allows the bag or box to be carried around.
Two tubular storage / guide tubular parts arranged in parallel in the vertical direction arranged at the bottom,
A lower telescopic portion having two tubular lower tubular portions that can be inserted into the storage / guide tubular portion from above and inserted upward.
An upper telescopic portion having two tubular upper tubular portions that can be inserted from above into the two lower tubular portions and inserted upward can be provided.
An upper carry handle of a substantially rod-shaped body horizontally installed between the upper ends of the two upper tubular portions of the upper telescopic portion, and
A telescopic carry handle device provided with a substantially rod-shaped lower carry handle horizontally installed between the upper ends of the two lower tubular portions of the lower telescopic portion. A baggage carrier according to claim 1, wherein the telescopic carry handle device is fixed to a bag or a transport trolley as a component.

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