CN218044176U

CN218044176U - Multifunctional knapsack for travel

Info

Publication number: CN218044176U
Application number: CN202221027929.XU
Authority: CN
Inventors: 王新亮
Original assignee: Huainan vocational technical college
Current assignee: Huainan vocational technical college
Priority date: 2022-04-28
Filing date: 2022-04-28
Publication date: 2022-12-16
Anticipated expiration: 2032-04-28

Abstract

The utility model discloses a multi-functional knapsack is used in tourism, include the knapsack main part and set up in the baldric of knapsack main part rear side, the bottom fixedly connected with base of knapsack main part, the well cavity sliding connection of interval arrangement has the stand around two top surface right sides fixedly connected with of base, two well cavitys pole, and the top of two stands all extends to well cavity pole top and fixedly connected with horizontal pole. The utility model discloses, through installing adjustable bedplate additional, when the travel is tired, adjust the bedplate to the horizontality, and support the bedplate through the cooperation of stopper and anchor strut, make things convenient for tourist sitter to have a rest when the travel, remove the wheel through installing height-adjustable additional, when walking in flat road surface, adjust and remove the wheel position and make its and ground contact, the slip stand makes the horizontal pole be in the position that makes things convenient for the push-and-pull, thereby rely on the push-and-pull to drive the device and remove on flat road surface, greatly reduced tourist's burden, therefore, the clothes hanger is strong in practicability.

Description

Multifunctional knapsack for travel

Technical Field

The utility model relates to a knapsack technical field specifically is a multi-functional knapsack is used in tourism.

Background

According to the different volumes of the traveling bags, the traveling bags can be generally divided into three types, namely large, medium and small. The large-scale travel bag has the volume of more than 50 liters, and is suitable for medium and long distance travel and relatively professional exploration activities.

Compared with a schoolbag and a satchel, the traveling backpack is thicker, has good waterproofness, wear resistance and larger storage capacity, but is thicker and more capable of bringing more storage objects, carries heavier problems, brings tired experience for travelers in traveling, can not provide seats for the travelers to have a rest in the existing backpack, can not reduce the burden of the travelers, and has certain defects.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a multi-functional knapsack is used in tourism has solved the unable seat that provides the tourist and has had a rest of current knapsack, also can't alleviate the problem of tourist's burden.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: a multifunctional backpack for traveling comprises a backpack body and shoulder straps arranged on the rear side of the backpack body, wherein the bottom of the backpack body is fixedly connected with a base, four corners of the bottom surface of the base are fixedly connected with equal-height support legs, the right side of the top surface of the base is fixedly connected with two hollow rods which are arranged at intervals front and back, hollow cavities of the two hollow rods are connected with stand columns in a sliding manner, and the top ends of the two stand columns extend to the upper parts of the hollow rods and are fixedly connected with cross rods;

the utility model discloses a backpack, including cavity pole, seat board, hinge and reinforcing rod, one side that the knapsack main part was kept away from to cavity pole is equipped with the bedplate, the bent rod of interval arrangement around two one end fixedly connected with of bedplate bottom surface is close to cavity pole, the one end that the bedplate was kept away from to the bent rod is articulated through hinge and cavity pole, the stopper of interval arrangement around two bedplate bottom surface fixedly connected with, and one side that the knapsack main part was kept away from to two cavity poles is all articulated through the one end of hinge and reinforcing rod, the stopper butt that the other end and the looks are close to of reinforcing rod.

Preferably, the inner parts of the skin-friendly sides of the shoulder straps and the backpack body are filled with sponge.

Preferably, the base below has two sets of wheels that remove of interval arrangement about, remove wheel swing joint in bracing piece bottom, the top of bracing piece is passed through the hinge and is articulated with the base bottom surface.

Preferably, every group removes the wheel and has two and around interval arrangement, is equipped with T shape pole between two removal wheels of the same group, the horizon bar both ends of T shape pole all are connected with the bracing piece rotation that is close to mutually through the bearing.

Preferably, the top surface of base still is equipped with the adjusting part that is used for control to remove the wheel and goes up and down, adjusting part includes bispin to screw rod, thread bush, micro motor and fixed plate, micro motor's output shaft and the one end fixed connection of bispin to screw rod, the both ends of bispin to screw rod all are connected with the fixed plate rotation through the bearing, the top surface and the base fixed connection of fixed plate, the surface threaded connection of bispin to screw rod has the thread bush of two symmetrical arrangement, the vertical rod end portion of T shape pole is articulated with the thread bush that is close to mutually through the hinge.

Preferably, the surface of the seat plate is provided with a plurality of long grooves in a penetrating manner.

Preferably, the seat board is kept away from one side interval arrangement of knapsack body and is had limit screw, limit screw runs through the base and with base threaded connection, limit screw's bottom extends to base below and fixedly connected with handle.

Advantageous effects

The utility model provides a multi-functional knapsack is used in tourism. Compared with the prior art, the method has the following beneficial effects:

1. the utility model discloses, through mutually supporting of bedplate, well cavity pole, curved bar, stopper and anchor strut, through adjusting the bedplate to the horizontality to with bedplate, stopper and anchor strut looks butt, support the bedplate, make things convenient for the tourist to sit the rest when the trip, easy operation is swift, packs up the back, through rotating the handle, drives the screw thread gag lever post and rises, carries out spacing fixed to the bedplate, prevents to appear rocking at the removal in-process bedplate of knapsack of having a back.

2. The utility model discloses, through the rotation of small-size motor drive bispin to the screw rod, drive the axis direction motion of thread bush along the bispin to the screw rod, and is further, take two sets of bracing pieces motion through T shape pole, reach the purpose of adjusting removal wheel relative height promptly, when walking the road surface comparatively flat, through adjusting removal wheel position messenger its and ground contact, the slip stand makes the horizontal pole be in the position that makes things convenient for the push-and-pull to rely on the push-and-pull to drive the device and remove on flat road surface, greatly reduced tourist's burden.

The utility model discloses, through installing adjustable bedplate additional, when the travel is tired, adjust the bedplate to the horizontality, and support the bedplate through the cooperation of stopper and anchor strut, make things convenient for tourist sitter to have a rest when the travel, remove the wheel through installing height-adjustable additional, when walking in flat road surface, adjust and remove the wheel position and make its and ground contact, the slip stand makes the horizontal pole be in the position that makes things convenient for the push-and-pull, thereby rely on the push-and-pull to drive the device and remove on flat road surface, greatly reduced tourist's burden, therefore, the clothes hanger is strong in practicability.

Drawings

Fig. 1 is a first perspective view of the present invention;

fig. 2 is a second perspective view of the present invention;

fig. 3 is a third perspective view of the present invention;

fig. 4 is a schematic diagram of a in fig. 3.

In the figure: 1. a backpack body; 2. shoulder straps; 3. a base; 4. a support leg; 5. a hollow stem; 6. A column; 7. a cross bar; 8. a seat plate; 9. bending a rod; 10. a reinforcing rod; 11. a limiting block; 12. A limit screw; 13. a handle; 14. a double-rotation-direction screw; 15. a threaded sleeve; 16. a small-sized motor; 17. a fixing plate; 18. a T-shaped rod; 19. a support bar; 20. the wheel is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, a multifunctional backpack for traveling comprises a backpack body 1 and shoulder straps 2 disposed at the rear side of the backpack body 1, wherein a base 3 is fixedly connected to the bottom of the backpack body 1, equal-height support legs 4 are fixedly connected to four corners of the bottom surface of the base 3, two hollow rods 5 arranged at intervals in the front and rear direction are fixedly connected to the right side of the top surface of the base 3, vertical columns 6 are slidably connected in hollow cavities of the two hollow rods 5, and the top ends of the two vertical columns 6 extend to the upper side of the hollow rods 5 and are fixedly connected with cross rods 7; one side that cavity pole 5 kept away from knapsack main part 1 is equipped with

bedplate

8, 8 bottom surfaces of bedplate are close to cavity pole 5's one end fixedly connected with two back and forth interval arrangement's knee 9, knee 9 keeps away from the one end of bedplate 8 and passes through the hinge and articulate with

cavity pole

5, 8 bottom surfaces of bedplate fixedly connected with two back and forth interval arrangement's stopper 11, two one side that cavity pole 5 kept away from knapsack main part 1 all is articulated with the one end of anchor strut 10 through the hinge, the other end of anchor strut 10 and the stopper 11 butt that is close to mutually, one side interval arrangement that the knapsack body was kept away from to bedplate 8 has stop screw 12, stop screw 12 run through base 3 and with base 3 threaded connection, stop screw 12's bottom extends to base 3 below and fixedly connected with handle 13.

In the embodiment, when the user feels tired when traveling on foot, firstly, the device is placed on the bottom surface, and four equal-height support legs 4 are fixedly connected to four corners of the bottom surface of the base 3, so that the stability of the device is ensured; then, the seat plate 8 and the reinforcing rod 10 are adjusted, so that the movable end of the reinforcing rod 10 is abutted to the limiting block 11 on the bottom surface of the seat plate 8, at the moment, the seat plate 8 is in a horizontal state, and the reinforcing rod 10 plays a good role in supporting the seat plate 8, so that a traveler can conveniently sit for rest when tired; when needs continue the trip, reset bedplate 8 and anchor strut 10 to vertical state, through rotating handle 13, drive stop screw 12 and rise, stop screw 12 plays spacing fixed action to bedplate 8, and the practicality is strong.

Specifically, shoulder 2 and knapsack main part 1's close skin side inside all is filled with the sponge, through filling the sponge, can absorb tourist's sweat stain, promotes the travelling comfort of dressing.

Specifically, a plurality of long grooves are formed in the surface of the seat plate 8 in a penetrating mode, and the weight of the device is reduced under the condition that the use is not affected.

Example two:

referring to fig. 1-4, two sets of moving wheels 20 are arranged at left and right intervals below a base 3, the moving wheels 20 are movably connected to the bottom of a supporting rod 19, the top end of the supporting rod 19 is hinged to the bottom of the base 3 through a hinge, two moving wheels 20 of each set are arranged at intervals in the front-back direction, a T-shaped rod 18 is arranged between the two moving wheels 20 of the same set, two ends of a horizontal rod of the T-shaped rod 18 are rotatably connected with the supporting rod 19 close to the supporting rod through bearings, an adjusting assembly for controlling the moving wheels 20 to ascend and descend is further arranged on the top surface of the base 3, the adjusting assembly comprises a double-turning screw 14, a threaded sleeve 15, a small motor 16 and a fixing plate 17, an output shaft of the small motor 16 is fixedly connected with one end of the double-turning screw 14, two ends of the double-turning screw 14 are rotatably connected with the fixing plate 17 through bearings, the top surface of the fixing plate 17 is fixedly connected with the base 3, two symmetrically arranged threaded sleeves 15 are connected to the outer surface of the double-turning screw 14 through threads, and the vertical rod end of the T-shaped rod 18 is hinged to the close threaded sleeve 15 through a hinge.

In this embodiment, the small motor 16 drives the double-rotation-direction screw 14 to rotate, the threaded sleeve 15 is driven to move along the axis direction of the double-helix screw, further, the support rod 19 is driven to move through the T-shaped rod 18, the purpose of adjusting the height of the moving wheel 20 is achieved, when the user walks on a relatively flat road surface, the moving wheel 20 can be adjusted to the lowest position through the operation, at the moment, the moving wheel 20 lifts the whole device, the moving wheel 20 is in contact with the ground, the cross rod 7 is adjusted to the height convenient to push, the device is changed into a push-pull type moving backpack, and the burden during traveling is greatly reduced.

And those not described in detail in this specification are well within the skill of those in the art.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a multi-functional knapsack is used in tourism, includes knapsack main part (1) and sets up in baldric (2) of knapsack main part (1) rear side, its characterized in that: the backpack comprises a backpack body (1) and is characterized in that a base (3) is fixedly connected to the bottom of the backpack body (1), supporting legs (4) with equal heights are fixedly connected to four corners of the bottom surface of the base (3), two hollow rods (5) which are arranged at intervals in the front and back are fixedly connected to the right side of the top surface of the base (3), upright posts (6) are slidably connected in hollow cavities of the two hollow rods (5), and the top ends of the two upright posts (6) extend to the upper parts of the hollow rods (5) and are fixedly connected with cross rods (7);

one side that knapsack main part (1) was kept away from in cavity pole (5) is equipped with bedplate (8), bent rod (9) of interval arrangement around two of one end fixedly connected with that cavity pole (5) is close to in bedplate (8) bottom surface, the one end that bedplate (8) were kept away from in bent rod (9) is passed through the hinge and is articulated with cavity pole (5), stopper (11) of interval arrangement around two of bedplate (8) bottom surface fixedly connected with, one side that knapsack main part (1) was kept away from in two cavity poles (5) all is articulated through the one end of hinge with anchor strut (10), the other end and the stopper (11) butt that is close to mutually of anchor strut (10).

2. The multifunctional backpack for traveling according to claim 1, which is characterized in that: the inner parts of the skin-friendly sides of the shoulder straps (2) and the backpack main body (1) are filled with sponge.

3. The multi-functional knapsack of claim 1, characterized in that: base (3) below is left and right sides interval arrangement has two sets of wheels of removal (20), remove wheel (20) swing joint in bracing piece (19) bottom, the top of bracing piece (19) is articulated through hinge and base (3) bottom surface.

4. The multifunctional backpack for traveling as set forth in claim 3, wherein: every group removes wheel (20) and has two and front and back interval arrangement, is equipped with T shape pole (18) between two removal wheels (20) of the same group, the horizon bar both ends of T shape pole (18) all are connected with bracing piece (19) rotation that are close to mutually through the bearing.

5. The multifunctional backpack for traveling according to claim 4, which is characterized in that: the top surface of base (3) still is equipped with the adjusting part that is used for control to remove wheel (20) and goes up and down, adjusting part includes bispin to screw rod (14), thread bush (15), small motor (16) and fixed plate (17), the output shaft of small motor (16) and the one end fixed connection of bispin to screw rod (14), the both ends of bispin to screw rod (14) all rotate with fixed plate (17) through the bearing and are connected, the top surface and base (3) fixed connection of fixed plate (17), the surface threaded connection of bispin to screw rod (14) has thread bush (15) of two symmetrical arrangement, the vertical rod tip of T shape pole (18) is articulated with thread bush (15) that are close to mutually through the hinge.

6. The multi-functional knapsack of claim 1, characterized in that: the surface of the seat plate (8) is provided with a plurality of long grooves in a penetrating way.

7. The multi-functional knapsack of claim 6, characterized in that: one side interval arrangement that the knapsack body was kept away from in bedplate (8) has limit screw (12), limit screw (12) run through base (3) and with base (3) threaded connection, the bottom of limit screw (12) extends to base (3) below and fixedly connected with handle (13).