CN217791792U

CN217791792U - Single-rod case

Info

Publication number: CN217791792U
Application number: CN202123369667.3U
Authority: CN
Inventors: 朱雪林; 周丽芳
Original assignee: Jiaxing Jackson Travel Products Co Ltd
Current assignee: Jiaxing Jackson Travel Products Co Ltd
Priority date: 2021-12-28
Filing date: 2021-12-28
Publication date: 2022-11-15
Anticipated expiration: 2031-12-28

Abstract

The utility model relates to a single pole case and bag belongs to case and bag technical field, and it has solved among the prior art that space distribution is unreasonable, the volume changes unnatural scheduling problem. This single-rod luggage contains the box, the box in be equipped with the front and/or the back of cavity and box and be equipped with the apron of closed cavity, the box lateral part be equipped with flexible pull rod, the box top be equipped with the hole of stepping down, flexible pull rod one end pass hole of stepping down and box fixed connection, the flexible pull rod other end be the expansion end. The box lateral part sets up the flexible pull rod of single pole, reduces the occupation of original two pole pull rods to the space of whole case, reduces the thickness in hole of stepping down, openly sets up the apron, sets up the opening of box in the front, has reduced and can produce because the removal rocks when original opening is located in the middle of the box, and reasonable utilization space, the carriage effect is better.

Description

Single-rod case

Technical Field

The utility model belongs to the technical field of the case and bag, in particular to single pole case and bag.

Background

The case and bag casing generally need be divided into a plurality of casings combination because of the reason of forming process restriction, and the mode of making is adopted in being connected between case shell and the case shell fixedly, and the wheel of bottom probably distributes in a plurality of case shells, and such shortcoming is when dragging case and bag walking, rocks (or wrench movement) easily between each wheel, and whole case shell is not firm enough. There is a need for a secure and stable method of securing multiple enclosures together. When people go out, people usually do not want to bring too many things, the travel box is better to be less, but when people finish the return journey, people hope that the travel box can be increased in capacity, purchased articles can be completely loaded into the travel box, the number of the travel boxes is not increased, and the travel is easier.

The utility model discloses a utility model patent with publication number CN202019930U discloses a draw-bar box of flexible zip fastener that encloses in area, and it includes box, pull rod and gyro wheel, and the anter of box has the pocket face, has the outer zip fastener that closes with the anter zip fastener on the pocket face, has flexible between its characterized in that pocket face and the anter to enclose, and flexible encloses to have interior zip fastener. The utility model discloses a draw-bar box of zip fastener is enclosed in flexible area, owing to have flexible between pocket face and the anter to enclose, pull open the outer zip fastener between pocket face and the anter during use, just become a pocket that has vertical size, article can be put into by interior zip fastener department, the utility model discloses a take the flexible article volume of placing of the multiplicable anter pocket of draw-bar box of enclosing the zip fastener. Above-mentioned draw-bar box among the prior art, the flexible of adoption encloses the angle that has changed between anter and the box through flexible and realize enlarging the space, even if do not use flexible enclose only adopt elasticity cloth piece and zip fastener also can solve, and the volume of increase is limited.

On the basis, a single-rod case with variable space and reasonable distribution can be developed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems in the prior art, and provides a case with a pull rod positioned at the side part of the case body, variable inner volume and no middle opening.

In order to realize innovation, the purpose of the utility model can be realized by the following technical scheme: the utility model provides a single-pole case and bag, contains the box, the box in be equipped with the front and/or the back of cavity and box and be equipped with the apron of closed cavity, the box lateral part be equipped with flexible pull rod, the box top be equipped with the hole of stepping down, flexible pull rod one end pass hole of stepping down and box fixed connection, the flexible pull rod other end be the expansion end.

The box lateral part sets up the flexible pull rod of single pole, reduces the occupation of original two pole pull rods to the space of whole case, reduces the thickness in hole of stepping down, openly sets up the apron, sets up the opening of box in the front, has reduced and can produce because the removal rocks when original opening is located in the middle of the box, and reasonable utilization space, the carriage effect is better.

In the single-rod case, the telescopic pull rod comprises a fixed rod fixed in the yielding hole, and the movable end is a telescopic rod which can be accommodated in the fixed rod. The telescopic rod is normally contracted in the fixed rod and extends out when needed.

In the single-rod luggage, the end part of the telescopic rod is provided with a handle, a limiting mechanism is arranged between the fixed rod and the telescopic rod, and the handle is provided with a button for relieving the limiting effect of the limiting mechanism. When the telescopic rod is extended to the top end, the telescopic rod can be limited, and after a certain pressure is applied to the button, the limit can be released, so that the telescopic rod can be retracted conveniently.

In the single-rod case, the telescopic rods are 2-4 sections and are sleeved with each other. The telescopic rod is in a multi-section type. From the ergonomic point of view, the two-section telescopic rod is enough for most people to use.

In the single-rod case, the case body is provided with the abdicating surface at one side of the abdicating hole. After the telescopic pull rod is retracted into the abdicating hole, the top of the telescopic rod is not higher than the height of the box body, and the occupied space is reduced.

In foretell single pole case and bag, the telescopic link tip be equipped with the handle, handle bottom be the arc, the box be located hole one side of stepping down and be equipped with the face of stepping down, the face of stepping down be with the cambered surface of handle bottom arc laminating mutually. The telescopic link retracts to the back in the fixed cavity, and the face of stepping down is laminated with the bottom of the handle, so that the handle is stored, and the external volume is reduced.

In foretell single-pole case and bag, the box contain case shell and last case shell down, case shell and last case shell down between be equipped with the side case shell of fixed case shell and last case shell, the side case shell respectively with last case shell and case shell fixed connection down, the side case shell on be equipped with the metal frame that is used for further strengthening the reinforcement effect of side case shell. The box is the structure of dividing from top to bottom, and the metal frame is fixed together side case shell and last case shell lower casing, ensures not to form between each casing not hard up.

In the single-rod case, the side case shells are respectively clamped with the upper case shell and the lower case shell. The upper shell and the lower shell are detachable structures.

In foretell single-pole case and bag, the box contain left case shell and right case shell, left case shell and right case shell between be equipped with the metal frame of fixed left case shell and right case shell, left case shell and right case shell respectively with metal frame fixed connection. The box body is of a left-right split structure, is different from a top-bottom split structure, and the side part and the top-bottom part are integrally formed, so that various errors generated in the assembling process can be reduced.

In foretell single pole case and bag, left case shell and right case shell fixed connection, the top of left case shell and right case shell be equipped with the recess, the recess form the above-mentioned hole of stepping down. The left box shell and the right box shell are respectively provided with a half of grooves, and the two grooves are also spliced together to form a yielding hole after the left box shell and the right box shell are connected.

In foretell single pole case and bag, the metal frame on be equipped with the mounting hole, the box on be equipped with the joint hole, the box on be equipped with and pass the downthehole buckle of mounting hole embedding joint. Pass the mounting hole through the buckle and finally imbed in the joint hole, can fix the metal frame on the box.

In the single-rod luggage, the luggage body is further provided with a handle, the handle is provided with a buckle, and the buckle penetrates through the mounting hole and is embedded into the clamping hole. The handle and the buckle can not only play a role of carrying by hand, but also play a role of fixing the metal frame finally.

In the single-rod luggage, the cover plate comprises a main zipper connected with the luggage body, and an expansion mechanism is arranged between the cover plate and the main zipper. The main zipper is used for opening the box body, and the capacity expansion mechanism increases the capacity by changing the distance between the cover plate and the box body.

In the above single-rod luggage, the expansion mechanism comprises an expansion zipper and a retractable enclosure in the expansion zipper. In the telescopic surrounding, contracting and expanding zipper, the expanding zipper is opened and then is expanded, so that the expansion is realized.

In the above single-rod case, the expansion zipper comprises a first single-side zipper used for being connected with the cover plate and a second single-side zipper used for being connected with one side of the main zipper. One side of each single-side zipper is connected with one side of each single-side zipper, so that the expansion zippers can better connect the front piece bread and the main zipper.

In the single-rod case, the telescopic enclosure is made of soft cloth.

Compared with the prior art, the suitcase is provided with the telescopic rods at the side parts of the suitcase body, so that the suitcase body space is reasonably distributed; the cover plate is arranged to schematically realize the expansion of the box body, so that the box body has wider application space; the upper and lower and left and right distribution structures are arranged, so that a firmer fixing structure is provided.

Drawings

Fig. 1 is a schematic diagram of the overall explosion structure of the present invention;

fig. 2 is a schematic structural view before expansion of the present invention;

fig. 3 is a schematic structural diagram after expansion of the present invention;

fig. 4 is a schematic diagram of an explosion structure of the tank body in embodiment 1 of the present invention;

fig. 5 is a schematic diagram of the explosion structure of the tank in embodiment 2 of the present invention.

In the figure, 1, a box body; 2. a hole for abdication; 21. a abdication surface; 3. a telescopic pull rod; 31. fixing the rod; 32. a telescopic rod; 33. a handle; 34. a limiting mechanism; 35. a button; 4. a cover plate; 41. a main zipper; 42. a capacity expansion mechanism; 421. expanding the zipper; 4211. a first single-sided zipper; 4212. a second single-sided zipper; 422. a telescopic enclosure; 5. An upper box shell; 51. a lower box shell; 52. a side box shell; 6. a left box shell; 61. a right box shell; 7. a metal frame; 71. mounting holes; 72. a clamping hole; 73. buckling; 74. a handle.

Detailed Description

The following are specific embodiments of the present invention and the accompanying drawings are used to further describe the technical solution of the present invention, but the present invention is not limited to these embodiments.

Detailed description of the preferred embodiment 1

As shown in fig. 1-4: the utility model provides a single pole case and bag, contains box 1, box 1 in be equipped with the front and/or the back of cavity and box 1 and be equipped with the apron 4 of closed cavity, box (1) lateral part be equipped with flexible pull rod 3, 1 top of box be equipped with the hole of stepping down 2, 3 one end of flexible pull rod pass the hole of stepping down 2 and box 1 fixed connection, the 3 other ends of flexible pull rod be the expansion end. 1 lateral part of box sets up single pole telescopic pull rod 3, reduces the occupation of original two pole pull rods to the space of whole case, reduces the thickness of hole 2 of stepping down, openly sets up apron 4, sets up the opening of box 1 in front, has reduced and can be because remove rocking that can produce when original opening is located box 1 centre, and reasonable utilization space, the result of carrying is better. The telescopic pull rod 3 comprises a fixed rod 31 fixed in the abdicating hole 2, and the movable end is a telescopic rod 32 which can be telescopic and accommodated in the fixed rod 31. The telescopic rod 32 is normally retracted in the fixing rod 31 and extended as needed. The end of the telescopic rod 32 is provided with a handle 33, a limiting mechanism 34 is arranged between the fixed rod 31 and the telescopic rod 32, and the handle 33 is provided with a button 35 for releasing the limiting effect of the limiting mechanism 34. When the telescopic rod 32 is stretched to the top end, the limit can be limited, and when a certain pressure is applied to the button 35, the limit can be relieved, so that the telescopic rod 32 can be retracted. The telescopic rod 32 is 2-4 sections and is sleeved with each other. The extension rod 32 is multi-segmented. From an ergonomic point of view, the two-section telescopic rod 32 is sufficient for most people to use. The case body 1 is provided with a yielding surface 3621 at one side of the yielding hole 2. After the telescopic pull rod 3 is retracted into the abdicating hole 2, the top of the telescopic rod 32 is not higher than the height of the box body 1, and the occupied space is reduced. The handle 33 bottom that telescopic link 32 tip was equipped with is the arc, and the cambered surface of stepping down face 3621 for laminating mutually with handle 33 bottom arc. After the telescopic link 32 retracts into the fixed cavity, the receding surface 3621 is attached to the bottom of the handle 33, the handle 33 is stored, and the external volume is reduced.

As shown in fig. 4, the box 1 includes a lower case 51 and an upper case 5, a side case 52 for fixing the lower case 51 and the upper case 5 is disposed between the lower case 51 and the upper case 5, and a metal frame 7 for reinforcing the fixing property of the side case 52 is disposed on the side case 52. The box body 1 is divided into an upper structure and a lower structure. The upper box shell 55 is provided with a handle of the box body. And four universal wheels are arranged on the lower shell. The box body 1 comprises a lower box shell 51 and an upper box shell 5, a side box shell 52 for fixing the lower box shell 51 and the upper box shell 5 is arranged between the lower box shell 51 and the upper box shell 5, the side box shell 52 is fixedly connected with the upper box shell 5 and the lower box shell 51 respectively, and a metal frame 7 for further reinforcing the reinforcing effect of the side box shell 52 is arranged on the side box shell 52. The box body 1 is divided into an upper part and a lower part, and the side box shell 52 and the lower box shell 51 of the upper box shell 5 are fixed together by the metal frame 7, so that the shells are prevented from loosening. The side cases 52 are respectively engaged with the upper case 5 and the lower case 51. The upper case 5 and the lower case 51 are of a detachable structure. The metal frame 7 is provided with a mounting hole 71, the box body 1 is provided with a clamping hole 72, and the box body 1 is provided with a buckle 73 which penetrates through the mounting hole 71 and is embedded into the clamping hole 72. Pass the mounting hole through the buckle and finally imbed in the joint hole, can fix the metal frame on the box. The box body 1 is further provided with a lifting handle 74, a buckle 73 is arranged on the lifting handle 74, and the buckle 73 penetrates through the mounting hole 71 and is embedded into the clamping hole 72. The installation process of upper and lower casing does: after the upper shell 5 and the lower shell 51 are clamped, the metal frame 7 is buckled, the mounting holes 71 and the clamping holes 72 are aligned, and the buckles 73 on the handles 74 are buckled to complete splicing.

As shown in fig. 2-3: the cover plate 4 comprises a main zipper 41 connected with the case body 1, and an expansion mechanism 42 is further arranged between the cover plate 4 and the main zipper 41. The main zipper 41 is used for opening the box body 1, and the capacity expansion mechanism 42 increases the capacity by changing the distance between the cover plate 4 and the box body 1. The expansion mechanism 42 comprises an expansion zipper 421 and a telescopic enclosure 422 in the expansion zipper 421. In the telescopic enclosure 422 zooming and expansion zipper 421, the expansion zipper 421 is opened and then stretched to realize expansion. The expansion zipper 421 comprises a first single-side zipper 4211 for connecting with the cover plate 4 and a second single-side zipper 4212 for connecting with one side of the main zipper 41. One side of each of the two single-side zippers is connected, so that the expansion zipper 421 is better connected with the front piece bread and the main zipper 41. The flexible enclosure 422 is made of soft cloth.

In example 2, as shown in fig. 5: be different from box 1 of dividing from top to bottom in embodiment 1, box 1 of this embodiment contains left case shell 6 and right case shell 61, left case shell 6 and right case shell 61 between be equipped with the metal frame 7 of fixed left case shell 6 and right case shell 61, left case shell 6 and right case shell 61 respectively with metal frame 7 fixed connection. The box body 1 is of a left-right split structure, is different from a top-bottom split structure, and the side part and the top-bottom part are integrally formed, so that various errors generated in the assembling process can be reduced. Left case shell 6 and right case shell 61 fixed connection, the top of left case shell 6 and right case shell 61 be equipped with the recess, the recess form the above-mentioned hole of stepping down 2 left case shell 6 below be equipped with two universal wheels, right case shell 61 below is equipped with two universal wheels. The handle of the box body is arranged on the metal frame 7.

The working processes of the two embodiments are basically the same, and only different in the manufacturing stage, and the working processes of the luggage are as follows: unzip fastener 41 is main, opens box 1, puts into article after, if the space is not enough, then continue to open dilatation zip fastener 421, and flexible in the dilatation zip fastener 421 encloses 422 and can stretch out, and apron 4 is to the direction displacement of keeping away from box 1, and the case and bag inner space can be enlarged, puts article and pulls on all zip fasteners after finishing, can pull away after taking out telescopic link 32 from the hole of stepping down 2 of box 1 lateral part.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications, additions and substitutions may be made by those skilled in the art to the specific embodiments described without departing from the spirit of the invention or exceeding the scope of the invention as defined in the accompanying claims.

Claims

1. A single-pole luggage comprises a luggage body (1), and is characterized in that: box (1) in be equipped with front and/or the back of cavity and box (1) and be equipped with apron (4) of closed cavity, box (1) lateral part be equipped with flexible pull rod (3), box (1) top be equipped with hole (2) of stepping down, flexible pull rod (3) one end pass hole (2) of stepping down and box (1) fixed connection, flexible pull rod (3) other end be the expansion end, apron (4) contain main zip fastener (41) that are used for being connected with box (1), apron (4) and main zip fastener (41) between still be equipped with dilatation mechanism (42), dilatation mechanism (42) contain flexible in dilatation zip fastener (421) and the dilatation zip fastener (421) and enclose (422), dilatation zip fastener (421) contain the unilateral zip fastener (4211) of second that is used for connecting first unilateral zip fastener (4211) of apron (4) and is used for connecting main zip fastener (41) one side.

2. The single-pole luggage of claim 1, wherein: the telescopic pull rod (3) comprises a fixing rod (31) fixed in the abdicating hole (2), and the movable end of the telescopic pull rod (32) is a telescopic rod accommodated in the fixing rod (31).

3. The single pole luggage of claim 2, wherein: telescopic link (32) tip be equipped with handle (33), dead lever (31) and telescopic link (32) between be equipped with stop gear (34), handle (33) on be equipped with and remove stop gear (34) limiting displacement's button (35).

4. The single-pole case of claim 3, wherein: the telescopic rods (32) are 2-4 sections and are sleeved with each other.

5. The single-pole luggage of claim 2, wherein: the box body (1) is provided with a yielding surface (21) at one side of the yielding hole (2).

6. The single-pole case of claim 5, wherein: telescopic link (32) tip be equipped with handle (33), handle (33) bottom be the arc, abdication face (21) be the cambered surface of laminating mutually with handle (33) bottom arc.

7. The single pole luggage of claim 1, wherein: the box (1) contain down case shell (51) and last case shell (5), lower case shell (51) and last case shell (5) between be equipped with side case shell (52) of fixed case shell (51) and last case shell (5), side case shell (52) respectively with last case shell (5) and lower case shell (51) fixed connection, side case shell (52) on be equipped with metal frame (7) that are used for further strengthening the reinforcement effect of side case shell (52).

8. The single pole luggage of claim 7, wherein: the side box shell (52) is respectively clamped with the upper box shell (5) and the lower box shell (51).

9. The single pole luggage of claim 1, wherein: box (1) contain left case shell (6) and right case shell (61), left case shell (6) and right case shell (61) between be equipped with metal frame (7) of fixed left case shell (6) and right case shell (61), left case shell (6) and right case shell (61) respectively with metal frame (7) fixed connection.

10. The single pole luggage of claim 9, wherein: left case shell (6) and right case shell (61) fixed connection, the top of left case shell (6) and right case shell (61) be equipped with the recess, the recess form above-mentioned hole (2) of stepping down.

11. The single pole luggage of claim 7, wherein: the metal frame (7) on be equipped with mounting hole (71), box (1) on be equipped with joint hole (72), box (1) on be equipped with and pass buckle (73) in mounting hole (71) embedding joint hole (72).

12. The single-pole luggage of claim 11, wherein: the box body (1) is further provided with a handle (74), the handle is provided with a buckle (73), and the buckle (73) penetrates through the mounting hole (71) and is embedded into the clamping hole (72).