CN210130505U

CN210130505U - Pull rod type rainproof schoolbag

Info

Publication number: CN210130505U
Application number: CN201920897245.7U
Authority: CN
Inventors: 杨子锐
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-06-14
Filing date: 2019-06-14
Publication date: 2020-03-10
Anticipated expiration: 2029-06-14

Abstract

The utility model provides a pull rod type rainproof schoolbag, include: the schoolbag comprises a schoolbag body, a pull rod assembly, an umbrella and a connecting seat provided with a group of idler wheels, wherein a cloth bag is arranged on the back surface of the schoolbag body, and the cloth bag is opened up and down and closed left and right; the connecting seat is connected with the bottom surface of the schoolbag body, the pull rod assembly is inserted into the cloth bag from the upper opening of the cloth bag and extends out of the lower opening of the cloth bag to be connected with the connecting seat, and the pull rod assembly in the cloth bag is attached to the back surface of the schoolbag body; the umbrella handle of the umbrella is hinged to the pull rod assembly, the umbrella is folded when the pull rod assembly is in an extension state, the umbrella handle is rotated around the hinged point, the holding portion of the umbrella handle of the umbrella faces upwards, the umbrella head faces downwards, and the umbrella head is located in the cloth bag after the pull rod assembly is contracted. The utility model discloses articulated umbrella stick on draw bar assembly, the umbrella stick is rotatory round the pin joint, and the umbrella head is located the cloth pocket when the umbrella is idle, and the position of gripping of umbrella stick is located the cloth pocket when the umbrella is opened, has simple structure, convenient to use's advantage.

Description

Pull rod type rainproof schoolbag

Technical Field

The utility model relates to a multi-functional schoolbag field especially relates to a pull rod formula rain-proof schoolbag.

Background

Students can carry a schoolbag when studying, and the schoolbag is a bag for the students to hold articles such as textbooks, stationery and the like.

Many students do not take the umbrella when going out, and the students, the schoolbag and the books are wetted by rain without taking rain gears or protecting the students in time, so that the students catch cold and get ill, and the books are damaged. Even if some students go out to bring umbrellas, the students need to take out the umbrellas or rain gears from the schoolbag to protect the umbrellas or the rain gears when raining, which is troublesome.

In view of the above, it is desirable to provide a rainproof bag to solve the above problems.

Disclosure of Invention

The utility model provides a pull rod formula rain-proof schoolbag articulates the umbrella stick on pull rod assembly, and the umbrella stick is rotatory round the pin joint, and the umbrella head is located the cloth pocket when the umbrella is idle, and the position of gripping of umbrella stick is located the cloth pocket when the umbrella is opened, simple structure, convenient to use.

Realize the utility model discloses the technical scheme of purpose as follows:

a pull-rod type rainproof schoolbag, comprising: the schoolbag comprises a schoolbag body, a pull rod assembly, an umbrella and a connecting seat provided with a group of idler wheels, wherein a cloth bag is arranged on the back surface of the schoolbag body, and the cloth bag is opened up and down and closed left and right;

the connecting seat is connected with the bottom surface of the schoolbag body, the pull rod assembly is inserted into the cloth bag from the upper opening of the cloth bag and extends out of the lower opening of the cloth bag to be connected with the connecting seat, and the pull rod assembly in the cloth bag is attached to the back surface of the schoolbag body;

the umbrella handle of the umbrella is hinged to the pull rod assembly, the umbrella is folded when the pull rod assembly is in an extension state, the umbrella handle is rotated around the hinged point, the holding portion of the umbrella handle of the umbrella faces upwards, the umbrella head faces downwards, and the umbrella head is located in the cloth bag after the pull rod assembly is contracted.

As a further improvement of the present invention, the tie rod assembly includes: the schoolbag comprises a telescopic pull rod capable of moving up and down relative to a schoolbag body, a pull rod handle connected with the telescopic pull rod, and a pull rod unlocking button arranged on the pull rod handle, wherein the end part of the telescopic pull rod is fixedly connected with a connecting seat, and a pull rod section used for installing the pull rod handle is hinged with an umbrella handle.

As a further improvement, the telescopic rod is hinged to the umbrella handle through a hinge mechanism, the hinge mechanism comprises a pin shaft, one end of the pin shaft is fixedly connected with the hinge portion of the umbrella handle, and the pin shaft can pass through the hinge portion of the telescopic rod in a relative rotation mode and is connected with the telescopic rod.

As a further improvement, the hinge mechanism further includes a position-limiting member for limiting the axial movement of the pin, and the position-limiting member is fixed at the other end of the pin. The utility model discloses well locating part passes through bolted connection with the other end of round pin axle, and the axis of this bolt is parallel with the axis of round pin axle. The utility model discloses the purpose that sets up the locating part prevents that the round pin axle from at operation axial displacement.

As a further improvement of the utility model, the hinge mechanism further comprises a shaft sleeve, the shaft sleeve penetrates through a pull rod section of the telescopic pull rod provided with a pull rod handle, and the outer wall of the shaft sleeve is fixedly connected with the pull rod section;

the pin shaft penetrates through the shaft sleeve, the pin shaft and the shaft sleeve are fixed through a bearing, and the axis of the bearing is perpendicular to the axis of the umbrella handle.

As a further improvement of the utility model, the pull rod component is hinged with the middle part of the umbrella handle.

As a further improvement, the umbrella comprises a sliding sleeve, an umbrella handle, umbrella ribs and umbrella cloth, wherein the sliding sleeve is movably sleeved on the umbrella handle, the umbrella ribs are pivoted with the umbrella handle, the umbrella cloth is connected with the umbrella ribs, and the umbrella handle is provided with a control mechanism for controlling the extension or contraction of the sliding sleeve.

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

the utility model discloses articulated umbrella stick on draw bar assembly, the umbrella stick is rotatory round the pin joint, and the umbrella head is located the cloth pocket when the umbrella is idle, and the position of gripping of umbrella stick is located the cloth pocket when the umbrella is opened, has simple structure, convenient to use's advantage.

Drawings

FIG. 1 is a schematic structural view of a pull-rod type rainproof schoolbag in a use state;

FIG. 2 is a schematic view of a structure of a pull rod type rainproof schoolbag after an umbrella is folded;

FIG. 3 is a schematic view of the structure of the pull rod type rainproof schoolbag under the stretching state of the pull rod assembly;

FIG. 4 is a schematic view of a pull-rod type rainproof schoolbag with the umbrella opened;

fig. 5 a-c are schematic views illustrating the opening process of the umbrella.

In the figure: 1. a schoolbag body; 2. an umbrella; 21. an umbrella head; 22. a grip portion; 3. a drawbar assembly; 4. a connecting seat; 41. a roller; 5. a cloth bag; 6. the hinge point.

Detailed Description

The present invention is described in detail with reference to the embodiments shown in the drawings, but it should be understood that these embodiments are not intended to limit the present invention, and those skilled in the art should understand that the functions, methods, or structural equivalents or substitutions made by these embodiments are within the scope of the present invention.

In the description of the present embodiments, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

The terms "mounted," "connected," and "coupled" are to be construed broadly and may, for example, be fixedly coupled, detachably coupled, or integrally coupled; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the creation of the present invention can be understood by those of ordinary skill in the art through specific situations.

Referring to fig. 1, 2, 3 and 4, fig. 1 is a schematic view showing a structure of a pull-rod type rainproof bag in a use state, fig. 2 is a schematic view showing the structure of the pull-rod type rainproof bag after the umbrella 2 is folded, fig. 3 is a schematic view showing the structure of the pull-rod type rainproof bag when the pull-rod assembly 3 is extended, and fig. 4 is a schematic view showing the structure of the pull-rod type rainproof bag when the umbrella 2 is unfolded. The rain-proof schoolbag of pull rod formula of this embodiment includes: the schoolbag comprises a schoolbag body 1, a pull rod assembly 3, an umbrella 2 and a connecting seat 4 provided with a group of idler wheels 41, wherein a cloth bag 5 is arranged on the back surface of the schoolbag body 1, and the cloth bag 5 is opened up and down and closed left and right; the connecting seat 4 is connected with the bottom surface of the schoolbag body 1, the pull rod assembly 3 is inserted into the cloth pocket 5 from the upper opening of the cloth pocket 5, extends out from the lower opening of the cloth pocket 5 and then is connected with the connecting seat 4, and the pull rod assembly 3 positioned in the cloth pocket 5 is attached to the back surface of the schoolbag body 1; the handle of the umbrella 2 is hinged with the pull rod assembly 3, the umbrella 2 is folded when the pull rod assembly 3 is in an extension state, the handle is rotated around the hinged point 6, the holding part 22 of the handle of the umbrella 2 faces upwards, the umbrella head 21 faces downwards, and the umbrella head 21 is positioned in the cloth bag 5 after the pull rod assembly 3 is contracted.

The drawbar assembly 3 of the present embodiment includes: the schoolbag comprises a telescopic pull rod capable of moving up and down relative to the schoolbag body 1, a pull rod handle connected with the telescopic pull rod, and a pull rod unlocking button arranged on the pull rod handle, wherein the end part of the telescopic pull rod is fixedly connected with the connecting seat 4, and a pull rod section used for installing the pull rod handle is hinged with the umbrella handle.

In this embodiment, it is preferable that the telescopic rod is hinged to the umbrella handle through a hinge mechanism, the hinge mechanism includes a pin, one end of the pin is fixedly connected to the hinge portion of the umbrella handle, and the pin passes through the hinge portion of the telescopic rod in a relatively rotatable manner and is connected to the telescopic rod. The hinge mechanism of this embodiment further includes a limiting member for limiting the axial movement of the pin shaft, and the limiting member is fixed to the other end of the pin shaft. The other end of locating part and round pin axle passes through bolted connection in this embodiment, and the axis of this bolt is parallel with the axis of round pin axle. The purpose that this embodiment set up the locating part is to prevent that the round pin axle from moving axially at the during operation. The hinge mechanism of the embodiment further comprises a shaft sleeve, the shaft sleeve penetrates through a pull rod section of the telescopic pull rod provided with a pull rod handle, and the outer wall of the shaft sleeve is fixedly connected with the pull rod section; the pin shaft penetrates through the shaft sleeve, the pin shaft and the shaft sleeve are fixed through a bearing, and the axis of the bearing is perpendicular to the axis of the umbrella handle.

In order to facilitate the rotation of the umbrella 2, the pull rod assembly 3 of the present embodiment is hinged to the middle of the umbrella shaft. The umbrella 2 comprises a sliding sleeve, an umbrella handle, umbrella ribs and umbrella cloth, the sliding sleeve is movably sleeved on the umbrella handle, the umbrella ribs are pivoted with the umbrella handle, the umbrella cloth is connected with the umbrella ribs, and a control mechanism used for controlling the sliding sleeve to extend or contract is arranged on the umbrella handle.

Fig. 5 a-c are schematic diagrams of the opening process of the umbrella 2, in the embodiment, the handle is hinged to the pull rod assembly 3, the handle rotates around the hinge point 6, the head 21 of the umbrella 2 is located in the cloth bag 5 when the umbrella is idle, and the holding part 22 of the handle is located in the cloth bag 5 when the umbrella 2 is opened.

The above list of details is only for the practical implementation of the present invention, and they are not intended to limit the scope of the present invention, and all equivalent implementations or modifications that do not depart from the technical spirit of the present invention should be included in the scope of the present invention.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a pull rod formula rain-proof schoolbag which characterized in that includes: the schoolbag comprises a schoolbag body (1), a pull rod assembly (3), an umbrella (2) and a connecting seat (4) provided with a group of idler wheels (41), wherein a cloth pocket (5) is arranged on the back surface of the schoolbag body (1), and the cloth pocket (5) is opened up and down and closed left and right;

the connecting seat (4) is connected with the bottom surface of the schoolbag body (1), the pull rod assembly (3) is inserted into the cloth pocket (5) from the upper opening of the cloth pocket (5) and is connected with the connecting seat (4) after extending out of the lower opening of the cloth pocket (5), and the pull rod assembly (3) in the cloth pocket (5) is attached to the back surface of the schoolbag body (1);

the umbrella handle of the umbrella (2) is hinged to the pull rod assembly (3), the umbrella (2) is folded when the pull rod assembly (3) is in an extension state, the umbrella handle is rotated around a hinged point, a holding portion (22) of the umbrella handle of the umbrella (2) faces upwards, an umbrella head (21) faces downwards, and the umbrella head (21) is located in the cloth bag (5) after the pull rod assembly (3) is contracted.

2. Pull-rod rain schoolbag as claimed in claim 1, characterized in that the pull-rod assembly (3) comprises: the schoolbag comprises a telescopic pull rod capable of moving up and down relative to a schoolbag body (1), a pull rod handle connected with the telescopic pull rod, and a pull rod unlocking button arranged on the pull rod handle;

the end part of the telescopic pull rod is fixedly connected with the connecting seat (4), and a pull rod section used for installing a pull rod handle on the telescopic pull rod is hinged with the umbrella handle.

3. The pull-rod type rainproof schoolbag according to claim 2, wherein the telescopic pull rod is hinged with the umbrella handle through a hinge mechanism, the hinge mechanism comprises a pin shaft, one end of the pin shaft is fixedly connected with the hinge part of the umbrella handle, and the pin shaft penetrates through the hinge part of the telescopic pull rod in a relatively rotatable manner and is connected with the telescopic pull rod.

4. The pull-rod-type rainproof schoolbag according to claim 3, wherein the hinge mechanism further comprises a limiting member for limiting the axial movement of the pin shaft, and the limiting member is fixed at the other end of the pin shaft.

5. The pull rod type rainproof schoolbag according to claim 3 or 4, wherein the hinge mechanism further comprises a shaft sleeve, the shaft sleeve penetrates through a pull rod section of a pull rod handle arranged on the telescopic pull rod, and the outer wall of the shaft sleeve is fixedly connected with the pull rod section;

6. The pull rod type rainproof schoolbag according to any one of claims 1 to 4, wherein the pull rod assembly (3) is hinged to the middle of the umbrella handle.

7. The pull rod type rainproof schoolbag according to claim 6, wherein the umbrella (2) comprises a sliding sleeve, an umbrella handle, umbrella ribs and umbrella cloth, the sliding sleeve is movably sleeved on the umbrella handle, the umbrella ribs are pivoted with the umbrella handle, the umbrella cloth is connected with the umbrella ribs, and a control mechanism for controlling the sliding sleeve to extend or contract is arranged on the umbrella handle.