CN212260788U

CN212260788U - Student's schoolbag of outdoor travel usefulness

Info

Publication number: CN212260788U
Application number: CN202021040450.0U
Authority: CN
Inventors: 郭德灵
Original assignee: Quanzhou Xieyuan Arts & Crafts Co ltd
Current assignee: Zhejiang Kuqu Intelligent Technology Co ltd
Priority date: 2020-06-09
Filing date: 2020-06-09
Publication date: 2021-01-01
Anticipated expiration: 2030-06-09

Abstract

The utility model discloses a student's schoolbag that outdoor travel used, including bottom plate and schoolbag, the equal fixed mounting in bottom both sides of bottom plate has the universal wheel, one side fixedly connected with hinge at bottom plate top, one side fixedly connected with box of hinge, the pull rod is installed in the top interlude of box, the top fixed mounting of pull rod has the handle, a plurality of spacing groove has been seted up to one side of pull rod outer wall, one side of box is seted up flutedly, the inside fixed mounting of recess has the dead lever. This student's schoolbag that outdoor travel was used, this practicality is used through the cooperation of universal wheel, spacing groove, pull rod, handle, box, slipmat, dead lever, recess, first support, limiting plate, second support, fixture block, spring, slider and spout, and when reacing suitable height, the limiting plate is loosened in the manual, and the spring can reset this moment, and under the elastic action of spring, the fixture block can block into the inside of spacing groove.

Description

Student's schoolbag of outdoor travel usefulness

Technical Field

The utility model relates to a student's schoolbag specifically is a student's schoolbag that outdoor travel was used.

Background

The schoolbag refers to a bag made of cloth, leather and the like. The student is used for carrying textbooks and stationery. According to the change of the aesthetic taste of consumers, the schoolbag, namely the case, which can reduce the burden of students is developed. The material of case and bag is more diversified. Leather, PU, terylene, canvas, cotton, hemp and other texture bags lead fashion trends. Meanwhile, in the times of more and more listing the personalities, various styles such as conciseness, vintage, cartoons and the like also meet the requirement of fashion people for developing the personalities from different sides, and as the current society has higher learning pressure, students often go out to travel in a holiday, relax the mood and generally carry a travel schoolbag when going out to travel.

However, in the traditional student schoolbag for outdoor travel on the market, the height of the pull rod cannot adapt to most student groups, most student groups can only be adjusted in three sections, more detailed adjustment cannot be performed, the schoolbag is not labor-saving in use, and the schoolbag is often a burden for travel.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a student's schoolbag of outdoor travel usefulness to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a student schoolbag for outdoor travel comprises a bottom plate and a schoolbag, wherein universal wheels are fixedly mounted on two sides of the bottom plate, a hinge is fixedly connected to one side of the top of the bottom plate, a box body is fixedly connected to one side of the hinge, a pull rod is arranged at the top of the box body in an inserting mode, a handle is fixedly mounted at the top end of the pull rod, a plurality of limiting grooves are formed in one side of the outer wall of the pull rod, a groove is formed in one side of the box body, a fixing rod is fixedly mounted in the groove, a spring is fixedly mounted in the groove, a limiting plate is fixedly connected to one end of the spring, a first support is fixedly mounted at the center of one side of the limiting plate, a second support is fixedly mounted above one side of the limiting plate, a clamping block is rotatably mounted on the second support, and a sliding block is fixedly arranged below the other side of the outer wall of the pull rod.

As a further aspect of the present invention: the improved refrigerator is characterized in that a second fixing block is fixedly mounted on one side of the bottom plate, a first fixing block is fixedly mounted below one side of the box body, threaded holes are formed in the tops of the first fixing block and the second fixing block, and butterfly bolts are connected to the threaded holes in a threaded mode.

As a further aspect of the present invention: one side fixed mounting of box has the second fixture block, one side fixed mounting of schoolbag has first fixture block, and first fixture block and second fixture block joint.

As a further aspect of the present invention: and the top of the bottom plate is fixedly provided with an anti-slip pad.

As a further aspect of the present invention: the slider is T type, and slider and spout looks adaptation.

As a further aspect of the present invention: the spring is positioned above the fixed rod.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses an universal wheel, the spacing groove, the pull rod, the handle, the box, the slipmat, the dead lever, a groove, first support, the limiting plate, the second support, the fixture block, a spring, the cooperation of slider and spout is used, when reacing suitable height, manual loosening limiting plate, the spring can reset this moment, under the elastic action of spring, the inside of spacing groove can be gone into to the fixture block meeting card, and carry on spacingly to the pull rod, the pull rod can not reciprocate in the use, through more careful regulation, make the student adjust oneself most comfortable position with the handle when using, can adapt to most student crowd, also make the travel become more comfortable and satisfied.

2. The utility model is more tight and not easy to loose when being pulled by matching the bottom plate, the hinge, the first fixture block, the second fixture block, the schoolbag, the butterfly bolt, the first fixing block, the second fixing block and the screw hole, meanwhile, when the universal wheels cannot pass through a steep slope section, the schoolbag can be detached and carried by students, the box body and the bottom plate are folded, and after the folding, can be directly lifted by hand, is provided with a detachable student schoolbag for traveling, avoids the phenomenon that the pull rod and the schoolbag are integrated, when the student schoolbag cannot be pulled in a steep slope section, the weight of the schoolbag is increased by the pull rod, meanwhile, when the student is carrying, the pull rod and the back of the student form an uncomfortable state, which is a burden, through its detachable structure, easy operation, it is convenient and practical, promoted the device's practicality greatly.

Drawings

FIG. 1 is a schematic view of a student bag for outdoor travel;

FIG. 2 is an enlarged schematic view of a student bag for outdoor travel at A in FIG. 1;

FIG. 3 is an enlarged view of the schoolbag taken at B in FIG. 1 for students for outdoor traveling;

fig. 4 is an enlarged structure diagram of a student schoolbag for outdoor travel at the position C in fig. 1.

In the figure: the anti-skid device comprises a base plate 1, a hinge 2, universal wheels 3, a limiting groove 4, a pull rod 5, a handle 6, a first clamping block 7, a second clamping block 8, a schoolbag 9, a box body 10, an anti-skid pad 11, a fixing rod 12, a groove 13, a first support 14, a limiting plate 15, a second support 16, a clamping block 17, a spring 18, a butterfly bolt 19, a first fixing block 20, a second fixing block 21, a threaded hole 22, a sliding block 23 and a sliding groove 24.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-4, in the embodiment of the present invention, a student schoolbag for outdoor traveling comprises a bottom plate 1 and a schoolbag 9, universal wheels 3 are fixedly installed on both sides of the bottom plate 1, a hinge 2 is fixedly connected to one side of the top of the bottom plate 1, a case body 10 is fixedly connected to one side of the hinge 2, a pull rod 5 is installed on the top of the case body 10 in an inserting manner, a handle 6 is fixedly installed on the top end of the pull rod 5, a plurality of limiting grooves 4 are opened on one side of the outer wall of the pull rod 5, a groove 13 is opened on one side of the case body 10, a fixing rod 12 is fixedly installed inside the groove 13, a spring 18 is fixedly installed inside the groove 13, a limiting plate 15 is fixedly connected to one end of the spring 18, a first support 14 is fixedly installed at the center of one side of the limiting plate 15, the first support 14 is rotatably connected with one, a clamping block 17 is rotatably arranged on the second support 16 through a rotating shaft on the second support, the clamping block 17 penetrates through one side of the box body 10 and extends to the inside of the limiting groove 4, a sliding groove 24 is formed in one side of the inner wall of the box body 10, a sliding block 23 is fixedly arranged below the other side of the outer wall of the pull rod 5, the sliding block 23 is in sliding connection with the sliding groove 24, a second fixing block 21 is fixedly arranged on one side of the bottom plate 1, a first fixing block 20 is fixedly arranged below one side of the box body 10, threaded holes 22 are formed in the tops of the first fixing block 20 and the second fixing block 21, a butterfly bolt 19 is in threaded connection with the threaded hole 22, a second clamping block 8 is fixedly arranged on one side of the box body 10, a first clamping block 7 is fixedly arranged on one side of the schoolbag 9, the first clamping block 7 is clamped with the second clamping block 8, an anti-skid pad 11, the spring 18 is located above the fixed rod 12.

The utility model discloses a theory of operation is:

when the height of the pull rod 5 needs to be adjusted in use, the lower part of the limit plate 15 is manually pressed, the lower part of the limit plate 15 can move towards one side close to the box body 10, the upper part of the limit plate 15 moves towards one side far away from the box body 10 through the rotating shaft on the first support 14, the fixture block 17 moves along with the limit plate 15, the spring 18 can be stretched when the limit plate 15 moves, the limit plate 15 is in a stretching state, when the fixture block 17 is completely separated from the inside of the limit groove 4, the handle 6 is pulled to a proper height, when the proper height is reached, the limit plate 15 is manually loosened, the spring 18 can reset, under the elastic action of the spring 18, the fixture block 17 can be clamped into the inside of the limit groove 4 to limit the pull rod 5, the pull rod 5 cannot move up and down in use, through more detailed adjustment, a student can adjust the handle 6 to the most comfortable position when the student uses the pull rod, can adapt to most student crowds, also make the travel more comfortable and pleasant, the bottom plate 1 is connected with the box body 10 through the hinge 2, so that the bottom plate 1 and the box body 10 can be directly folded, when the bottom plate 1 and the box body 10 are unfolded, the first clamping block 7 is directly clamped on the second clamping block 8 to complete the fixation of the schoolbag 9 on the box body 10, meanwhile, the bottom of the schoolbag 9 is contacted with the anti-slip mat 11, the anti-slip mat 11 has anti-slip function and increases resistance, so that the placement of the schoolbag 9 on the bottom plate 1 is more stable, because one side of the box body 10 is not fixed, the fixing is still not very stable when pulled, at the moment, the butterfly bolt 19 enters the threaded hole 22 through manual rotation to fix the positions of the first fixing block 20 and the second fixing block 21, and also fix the positions of the box body 10 and the bottom plate 1, so that when pulled, the fixing is more tight and not easy to loose, simultaneously when meetting the abrupt slope highway section, universal wheel 3 is unable when current, on the same principle, can lift schoolbag 9 off can be carried on the back by student oneself, box 10 is folded with bottom plate 1, after folding, the manual mention of direct accessible, the student's schoolbag that can dismantle the travel usefulness has, it is a whole with the schoolbag to have avoided the pull rod, when meetting the abrupt slope highway section, when can't drawing, the pull rod has increased the weight of schoolbag, simultaneously when the student is carrying on the back, the pull rod can form an uncomfortable state with student's back, often can become a burden, through its detachable structure, moreover, the operation is simple, and is convenient and practical, the practicality of the device has been promoted greatly.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a student's schoolbag of outdoor travel usefulness, includes bottom plate (1) and schoolbag (9), its characterized in that: the universal wheels (3) are fixedly mounted on two sides of the bottom plate (1), a hinge (2) is fixedly connected to one side of the top of the bottom plate (1), a box body (10) is fixedly connected to one side of the hinge (2), a pull rod (5) is installed on the top of the box body (10) in an inserting mode, a handle (6) is fixedly mounted at the top end of the pull rod (5), a plurality of limiting grooves (4) are formed in one side of the outer wall of the pull rod (5), a groove (13) is formed in one side of the box body (10), a fixing rod (12) is fixedly mounted in the groove (13), a spring (18) is fixedly mounted in the groove (13), a limiting plate (15) is fixedly connected to one end of the spring (18), a first support (14) is fixedly mounted at the center of one side of the limiting plate (15), and a second support (16) is fixedly mounted above one, the second support (16) is rotatably provided with a clamping block (17) through a rotating shaft on the second support, one side of the inner wall of the box body (10) is provided with a sliding groove (24), and a sliding block (23) is fixedly arranged below the other side of the outer wall of the pull rod (5).

2. A student bag for outdoor travel according to claim 1, wherein: a second fixing block (21) is fixedly mounted on one side of the bottom plate (1), a first fixing block (20) is fixedly mounted below one side of the box body (10), threaded holes (22) are formed in the tops of the first fixing block (20) and the second fixing block (21), and butterfly bolts (19) are connected to the threaded holes (22) in a threaded mode.

3. A student bag for outdoor travel according to claim 1, wherein: one side of the box body (10) is fixedly provided with a second clamping block (8), one side of the schoolbag (9) is fixedly provided with a first clamping block (7), and the first clamping block (7) is connected with the second clamping block (8) in a clamping mode.

4. A student bag for outdoor travel according to claim 1, wherein: and the top of the bottom plate (1) is fixedly provided with an anti-skid pad (11).

5. A student bag for outdoor travel according to claim 1, wherein: the slide block (23) is T-shaped, and the slide block (23) is matched with the sliding groove (24).

6. A student bag for outdoor travel according to claim 1, wherein: the spring (18) is positioned above the fixing rod (12).