TWI587812B - Carrier and its application method - Google Patents

Description

Carrying device and application method thereof

The invention belongs to the field of bearing devices, in particular to a bearing device which can be conveniently stored and can be deformed into a table or a ladder and an application method thereof.

Press, table or ladder is indispensable in daily life, but today, when the population is increasingly dense, both of them are placed at home, but the living space is relatively reduced. It is more difficult, so the existing industry has improved the structure of the table or ladder, and made the table or ladder into a detachable assembly. However, whether it is a disassembled table or a ladder, it is essentially two different items. It takes a certain amount of space, and since it is often used by tables or ladders, if it is stored in a disassembled manner, it takes more time to assemble the table or ladder, and the parts after disassembly may be lost. Complete assembly, and no one nowadays thinks of combining the two functions into one item by deforming the table and the ladder to solve the above problems.

In view of this, the inventors feel that they have not perfected their efforts and painstakingly studied it, and based on their accumulated experience in the industry for many years, they have provided a carrying device and its application method, in order to improve the lack of the above-mentioned prior art. .

Accordingly, it is an object of the present invention to provide a carrying device for exhibiting the effects of the table and the ladder separately through deformation, thereby achieving the effect of saving space.

In order to achieve the above object, the carrying device of the present invention is used as a table or a ladder, comprising: a main bracket having two first joint portions and two second joint portions; and a first auxiliary bracket having one end The first joint portion is pivotally connected to rotate relative to the main bracket; a second auxiliary bracket is pivotally connected to the second joint portion to rotate relative to the main bracket; a first piece The body is pivotally connected to the other end of the first sub-bracket to rotate relative to the first sub-bracket, and the other end of the first body extends to form an engaging piece; and a second piece, One end is disposed at the other end of the second sub-frame, the second piece rotates relative to the second sub-bracket, and the other end of the second piece is opposite to the engaging piece and is provided with an engaging groove. The bonding piece is trapezoidal to increase the stability when the first piece and the second piece are joined to each other.

Wherein, the main bracket comprises a double inverted V-shaped plate and a plurality of first cross bars, the two inverted V-shaped plates are connected to each other by the first cross bars, and are symmetrically disposed, and the first joint portions are And the second joint portions are disposed on the inverted V-shaped plates, and the first joint portions and the second joint portions are symmetrically disposed. This enhances the support of the main bracket.

In addition, the first sub-bracket has two first pillars and at least one second crossbar, the first pillars are connected to each other by the second rail, and the second sub-bracket has two second pillars and At least one third crossbar, the second pillars are connected to each other by the third crossbar. Preferably, the number of the second crossbar and the third crossbar are only one, and the first sub-bracket and the second sub-bracket are in the shape of H. This structure can increase the support as a table or ladder.

Preferably, one of the first crossbars is disposed on the top of the main bracket, and the first crossbar is provided with a fixing member, and the fixing piece is provided with a fixing groove corresponding to the fixing member. When the first sheet is placed on the topmost first crossbar, it can be more stable without sliding.

Preferably, each of the first engaging portion and each of the second engaging portions are respectively provided with a limiting structure for restricting rotation of the first sub-bracket or the second sub-bracket to respectively engage with the first joint When the portion or the second joint portions are parallel, the rotation cannot be continued. In this way, the stability of the deformation into the ladder type can be enhanced, so that the main bracket does not rotate arbitrarily with respect to the first sub-bracket and the second sub-bracket, thereby causing the user to fall from the ladder.

The present invention also provides a method of deforming the carrying device into a ladder to ensure that the carrying device can be used as a ladder, the steps comprising: rotating the first sub-bracket and the second sub-bracket to make the first strut Parallel to the first engaging portions, the second legs are also parallel to the second engaging portions, and the first sub-bracket and the second sub-bracket are located below the main bracket; rotating the first The first body and the second body are joined to each other through the engaging piece and the engaging groove; and the first piece and the second piece are provided Placed on the ground to support the carrier. This enables the user to climb up by stepping on the first crossbar, the second crossbar, and the third crossbar.

The present invention also provides a method of deforming the carrying device into a table to ensure that the carrying device can be used as a table, the method comprising: rotating the first sub-bracket and the second sub-bracket to make the first sub-bracket And the second sub-bracket is respectively located on the left and right sides of the main bracket, and forms a shape of W with the main bracket; rotating the first piece and the second piece to make the first piece and the second piece The body is connected to the joint groove through the joint piece; and the end of the first piece and the second piece are placed at the top for placing the article.

Moreover, when the first piece and the second piece are joined to each other, the fixing groove on the bonding piece is located on the fixing member for fixing the first piece to fix the first piece and The second sheet is composed of a table top.

In this way, the above-mentioned carrying device can realize the function of the table and the ladder, and since the object can realize the function of the two items through the deformation, the occupied space can be reduced. Moreover, since the present invention is converted into a table or a ladder by using a method of rotational deformation, it is possible to avoid the occurrence of missing parts after disassembly, and also because the present invention uses a deformation method, and therefore can be deformed to form a small volume. The storage state further reduces the space occupied during storage.

1‧‧‧ Carrying device

11‧‧‧Main bracket

111‧‧‧ inverted V-shaped plate

1111‧‧‧First joint

1112‧‧‧Second joint

112‧‧‧First crossbar

1121‧‧‧Fixed parts

12‧‧‧First bracket

121‧‧‧First pillar

122‧‧‧Second crossbar

13‧‧‧Second auxiliary bracket

131‧‧‧Second pillar

132‧‧‧third crossbar

14‧‧‧ first piece

141‧‧‧Joint piece

1411‧‧‧fixed slot

15‧‧‧Second body

151‧‧‧ joint groove

16‧‧‧Limited structure

Θ‧‧‧ angle

Figure 1 is an exploded view of a preferred embodiment of the present invention.

Figure 2 is a schematic view of the storage of the preferred embodiment of the present invention.

Figure 3 is a perspective view of a ladder according to a preferred embodiment of the present invention (1).

Figure 4 is a perspective view of a ladder according to a preferred embodiment of the present invention (2).

Figure 5 is a schematic view showing the use of a ladder according to a preferred embodiment of the present invention.

Figure 6 is a table deformation diagram (1) of a preferred embodiment of the present invention.

Figure 7 is a table deformation diagram (2) of a preferred embodiment of the present invention.

Figure 8 is a table deformation diagram (3) of a preferred embodiment of the present invention.

Figure 9 is a schematic view showing the use of a table in accordance with a preferred embodiment of the present invention.

In the following description, the same components are denoted by the same reference numerals for the sake of understanding.

Referring to Figure 1, there is shown an exploded view of a preferred embodiment of the present invention. As shown in FIG. 1, the carrying device 1 of the present invention is used as a table or a ladder, and includes: a main bracket 11. A first sub-frame 12, a second sub-frame 13, a first piece 14 and a second piece 15.

In this embodiment, the main bracket 11 includes a double inverted V-shaped plate 111 and a plurality of first cross bars 112 connected to each other by the first cross bars 112 and symmetrically Provided, and each of the inverted V-shaped plates 111 has a first joint portion 1111 and a second joint portion 1112 and is symmetrically disposed. The first sub-frame 12 has two first pillars 121 and a second rail 122. The first pillars 121 are connected to each other by the second rail 122 to form a shape of H, and the first The pillars 121 are pivotally connected to the first joint portions 1111 to rotate relative to the main bracket 11. The second sub-bracket 13 has two second pillars 131 and a third crossbar 132. The second pillars 131 are connected to each other by the third rail 132 to form a shape of H, and the second pillars The pillars 131 are pivotally connected to the second joints 1112 to rotate relative to the main bracket 11. One end of the first body 14 is pivotally connected to the first sub-bracket 12 with respect to one end of the first joint portion 1111 for pivoting relative to the first sub-frame 12, and the first piece is The other end of the body 14 is extended to form an engaging piece 141, and the engaging piece 141 is trapezoidal to increase the stability when the first piece 14 and the second piece 15 are joined to each other. One end of the second body 15 is disposed on the second sub-frame 13 with respect to one end of the second joint portion 1112 and is rotated relative to the second sub-frame 13 , and the second piece is The other end of the pair 15 is provided with an engaging groove 151 corresponding to the engaging piece 141.

In addition, one of the first crossbars 112 is disposed on the top of the main bracket 11 , and a fixing member 1121 is protruded from the first crossbar 112 , and the fixing piece 1141 is disposed on the fixing component 1121 . There is a fixing groove 1411. The fixing member 1121 and the fixing groove 1411 are both elongated to increase the contact area of the two, so that when the first piece 14 is placed on the topmost first cross bar 112, It is more stable and does not slide at will.

And each of the first engaging portion 1111 and each of the second engaging portions 1112 is respectively provided with a limiting structure 16 for restricting rotation of the first sub-bracket 12 or the second sub-bracket 13 to the same When the first joint portion 1111 or the second joint portions 1112 are parallel, the rotation cannot be continued.

Please refer to FIG. 2 to FIG. 5 , which are schematic diagrams of the storage diagram, the ladder deformation diagram (1), the ladder deformation diagram (2) and the ladder of the preferred embodiment of the present invention. 2 to 4 are schematic views showing a part of the operation in the process of deforming into a ladder. When not in use, the present invention is placed in a state as shown in FIG. If the carrying device 1 is to be converted into a ladder state, the first sub-bracket 12 is first rotated to be parallel to the first engaging portion 1111 and located below the main bracket 11 , and the second sub-bracket 13 is Rotating to a position parallel to the second joint portion 1112 and below the main bracket 11 causes the carrier device 1 to be in a state as shown in FIG. And because of the existence of the limiting structures 16, the first sub-bracket 12 and the second sub-frame 13 cannot continue to rotate in the inward direction due to the limiting structures 16. Then, the first sheet body 14 and the second sheet body 15 are respectively rotated, and the first sheet body 14 and the second sheet body 15 are joined to each other through the joint piece 141 and the joint groove 151 to form a support. The plane of the main bracket 11, the first sub-bracket 12 and the second sub-bracket 13 causes the carrier device 1 to become in the state shown in FIG. Finally, one end of the first piece 14 and the second piece 15 are placed on the ground to support the carrying device 1 , thereby enabling the user to step on the first cross bar 112 , the second The crossbar 122 and the third crossbar 132 climb up, thereby making the carrying device 1 a ladder, as shown in FIG. 5, and the user is limited by the limit structure 16 when climbing. The rotation angle of the first sub-bracket 12 and the second sub-bracket 13 is maintained, so that the main bracket 11 can be fixed without being respectively associated with the first sub-bracket 12 and the second sub-bracket 13 The pivoting causes any rotation to ensure the safety of the user.

Please refer to FIG. 2 and FIG. 6 to FIG. 9 together, which are a storage schematic diagram, a table deformation diagram (1), a table deformation diagram (2), a table deformation diagram (3), and a preferred embodiment of the present invention. A schematic diagram of the use of the table. 2 and 6 to 8 are schematic views showing a part of the operation in the process of deformation into a table. When not in use, the present invention is placed in a state as shown in FIG. If the carrying device 1 is to be turned into a table state, the first sub-bracket 12 is first rotated to a position at an angle θ of about 30 degrees with the first engaging portion 1111, and the second sub-frame 13 is rotated to The angle θ with the second joint portion 1112 is about 30 degrees. At this time, the main bracket 11, the first sub-bracket 12 and the second sub-frame 13 form a W shape, as shown in FIG. The first piece 14 and the second piece 15 are rotated to the upper of the main frame 11, and the fixing groove 1411 of the first piece 14 is aligned with the upper cover of the fixing member 1121, as shown in the figure. As shown in FIG. 7, when the fixing groove 1411 and the fixing member 1121 are closely fitted to each other, the stability of the first piece 14 can be increased. Finally, the second piece 15 and the first piece 14 are joined to each other to form a table top, and the first piece 14 and the second piece are matched by the engaging piece 141 and the engaging groove 151. The bodies 15 are less separable after being joined to each other and are capable of maintaining the integrity of the table top, as shown in FIG. An object can be placed on the table formed by the first piece 14 and the second piece 15 being joined to each other, and the main bracket 11, the first sub-bracket 12 and the second sub-frame 13 are used as supports. The state shown in FIG. 9 is also formed, and because the first piece 14 and the second piece 15 are closely matched to each other, the rotation angles of the first sub-frame 12 and the second sub-frame 13 are relatively limited. Therefore, it does not rotate arbitrarily, thereby increasing the stability of the desktop.

In addition, the present invention can be deformed from a ladder state to a table state or a table state in addition to a ladder state or a table state, and is deformed from a ladder state. The step of the table state directly rotates the first sub-bracket 12 from a position parallel to the first joint portion 1111 and below the main bracket 11 to a position at an angle of about 30 degrees with the first joint portion 1111. And rotating the second sub-frame 13 from a position parallel to the second joint portion 1112 and located below the main bracket 11 to a position at an angle of about 30 degrees with the second joint portion 1112, and then the step and storage The state is deformed to the same table and will not be described here. The step of deforming from the table state to the ladder state directly rotates the first sub-bracket 12 from a position at an angle of about 30 degrees with the first joint portion 1111 to be parallel to the first joint portion 1111 and located at the main bracket. 11 is located below, and rotates the second sub-frame 13 from a position at an angle of about 30 degrees with the second joint portion 1112 to a position parallel to the second joint portion 1112 and below the main bracket 11, and then The steps are the same as the deformation of the storage state, and will not be described here.

In this way, the carrying device can be deformed into a ladder or a table by the above-described embodiment, and since an article can have the function of two items, the occupied space can be reduced. Moreover, since the present invention is converted into a table or a ladder, the deformation is used, so that the loss of the parts after the disassembly can be avoided, and since the present invention uses a deformation method, it can also form a small-sized storage through deformation. State, further reducing the space occupied by the storage.

However, the above description is only for the preferred embodiment of the present invention, and is not intended to limit the scope of the practice of the present invention, so that it is common knowledge in the art or equivalent or easy to be familiar with the technology. Variations and modifications made by those skilled in the art without departing from the spirit and scope of the invention are intended to be included within the scope of the invention.

1‧‧‧ Carrying device

11‧‧‧Main bracket

111‧‧‧ inverted V-shaped plate

1111‧‧‧First joint

1112‧‧‧Second joint

112‧‧‧First crossbar

1121‧‧‧Fixed parts

12‧‧‧First bracket

121‧‧‧First pillar

122‧‧‧Second crossbar

13‧‧‧Second auxiliary bracket

131‧‧‧Second pillar

132‧‧‧third crossbar

14‧‧‧ first piece

141‧‧‧Joint piece

1411‧‧‧fixed slot

15‧‧‧Second body

151‧‧‧ joint groove

16‧‧‧Limited structure

Claims (10)

A carrying device for use as a table or a ladder, comprising: a main bracket having two first engaging portions and two second engaging portions; a first auxiliary bracket having one end coupled to the first joint The first sub-frame is pivotally connected to the second joint portion for pivoting relative to the main bracket; a first piece body is pivotally connected at one end thereof The other end of the first sub-frame is rotated relative to the first sub-bracket, and the other end of the first body is extended to form a joint piece; and a second piece is provided at one end thereof. The other end of the second sub-frame is rotated relative to the second sub-frame, and the other end of the second piece is provided with an engaging groove corresponding to the engaging piece. The carrier device of claim 1, wherein the main bracket comprises a double inverted V-shaped plate and a plurality of first cross bars, and the two inverted V-shaped plates are connected to each other by the first cross bars And the first joint portion and the second joint portion are respectively disposed on the inverted V-shaped plates, and the first joint portions and the second joint portions are symmetrically disposed. The carrying device of claim 2, wherein the first sub-bracket has two first pillars and at least one second crossbar, and the first pillars are connected to each other by the second rail The second sub-bracket has two second pillars and at least one third crossbar, and the second pillars are connected to each other by the third rail. The carrying device of claim 3, wherein the second crossbar and the third crossbar are each only one in number, and the first sub-bracket and the second sub-bracket are in the shape of H . The carrying device of claim 3, wherein the first crossbar is disposed on the top of the main bracket, and the first crossbar is provided with a fixing member, and the engaging piece is corresponding to The fixing member is provided with a fixing groove. The carrying device of claim 5, wherein each of the first engaging portion and each of the second engaging portions is provided with a limiting structure to limit the first sub-bracket or the second When the sub-seats are respectively rotated to the positions parallel to the first joint portions or the second joint portions, the rotation cannot be continued. The carrier device of claim 6, wherein the bonding piece is trapezoidal. A method of deforming the carrying device according to any one of claims 3-7 into a ladder, the method comprising: rotating the first sub-bracket and the second sub-bracket to make the first pillar Parallel to the first engaging portions, the second legs are also parallel to the second engaging portions, and the first sub-bracket and the second sub-bracket are located below the main bracket; rotating the first The first body and the second body are joined to each other through the engaging piece and the engaging groove; and the first piece and the second piece are provided Placed on the ground to support the carrier. A method for deforming the carrying device according to claim 1 of the patent application into a table, the method comprising: rotating the first sub-bracket and the second sub-bracket to make the first sub-bracket and the second sub-bracket Separatingly on the left and right sides of the main bracket, and forming a shape of W with the main bracket; rotating the first piece and the second piece to pass the first piece and the second piece The engaging piece and the engaging groove are joined to each other to be connected; and the one end of the first piece and the second piece are positioned at the top for placing the article. The method of claim 8, wherein the first crossbar is attached to the top of the main bracket, and the first crossbar is provided with a fixing member, and the engaging piece is fixed The fixing member is provided with a fixing groove. When the first piece and the second piece are engaged with each other, the fixing groove on the engaging piece is located on the fixing member for fixing the first piece.