TWI703055B - Detachable supporting device - Google Patents

Abstract

A detachable supporting device includes a base, a supporter, a positioning set and an external bar. The base is put on a supporting surface. The supporter is bent from and connected to the base. Four positioning portions and four magnetic units of the positioning set are respectively disposed on four sections of the supporter. The external bar is put on a top surface of the supporter in a detachable manner. A first magnetic component is disposed inside a body of the external bar, and can be cooperated with the four magnetic units of the positioning set for generating a magnetic repulsive force, so as to stably stand the external bar on the top surface.

Description

Detachable support device

The present invention provides a detachable support device, especially a detachable support device that can conveniently extract and place a pen body.

Ball pens are often placed at the reception counter of a shopping mall or enterprise for customers to use. The traditional setting method is tied to the end of the ball pen with a rope or a belt, which can not only be convenient for customers to take freely, but also can prevent the ball pen from falling out of the countertop by using the restraint of the rope. When replacing the ball pen, it is necessary to cut or remove the adhesive or twisted paragraphs that are fixed on the ball pen by the string, which is quite inconvenient to use. Therefore, how to design a ball pen that can be fixed on the countertop and has both access Supporting devices with convenient disassembly and assembly are one of the development goals of the design industry of related institutions.

The present invention provides a detachable support device that can easily extract and place the pen body to solve the above-mentioned problems.

The scope of patent application of the present invention discloses a detachable supporting device, which includes a base, a supporting portion, a positioning group and an external object. The base is used to be placed on a bearing surface, such as a desktop. The supporting part is bent and connected to the base. The four positioning parts and four magnetic units of the positioning group are respectively arranged on the periphery of the supporting part. The external object is detachably placed on the support part One of the top surface. A rod of the external object is provided with a first magnetic element, which cooperates with the four magnetic units of the positioning group to generate a magnetic repulsion force, so that the external object can stably stand on the top surface of the support portion.

The patent application scope of the present invention further discloses that an included angle is formed between a top surface normal vector of the support portion and a bottom surface normal vector of the base, and the support portion has a first end and a second end opposed to each other. A third end and a fourth end, a height of the first end relative to the bearing plane is the same as a height of the third end relative to the bearing plane, and a height of the second end relative to the bearing plane is the same At a height of the fourth end relative to the bearing plane, the height of the first end and the third end relative to the bearing plane is greater than the height of the second end and the fourth end relative to the bearing plane .

The patent application scope of the present invention further discloses that the positioning set includes a first positioning part, a second positioning part, a third positioning part and a fourth positioning part. The first positioning portion is provided at the first end. The first positioning portion is provided with a first magnetic unit, and the first magnetic unit has a first magnetic pole and a second magnetic pole. The second positioning part is arranged at the second end. The second positioning portion has a second magnetic unit, and the second magnetic unit has a first magnetic pole and a second magnetic pole. The third positioning part is arranged at the third end. The third positioning portion has a third magnetic unit, and the third magnetic unit has a first magnetic pole and a second magnetic pole. The fourth positioning portion is arranged at the fourth end. The fourth positioning portion has a fourth magnetic unit, and the fourth magnetic unit has a first magnetic pole and a second magnetic pole.

The patent application scope of the present invention further discloses that the first magnetic element of the external object has a first magnetic pole and a second magnetic pole, and the first magnetic pole of the first magnetic element is related to the first magnetic unit and the second magnetic element. The four first magnetic poles of the unit, the third magnetic unit and the fourth magnetic unit generate a magnetic repulsive force, and the boundary between the first magnetic pole and the second magnetic pole of the first magnetic element is higher than the four A virtual composition plane at the top of the first magnetic pole. One of the front ends of the external object is placed in one of the top surfaces In the central area, the front end is provided with a second magnetic element, and the support portion is provided with a magnetically conductive object in the central area for cooperating with the second magnetic element of the external object to generate a magnetic attraction.

10,10’,10”: Detachable support device

12,12’: Base

14,14’: Support

16: positioning group

18: External objects

20: first end

22: second end

24: third end

26: Fourth end

28: top surface

30: The first positioning part

32: The second positioning part

34: The third positioning part

36: The fourth positioning part

38: The first magnetic unit

40: The second magnetic unit

42: The third magnetic unit

44: The fourth magnetic unit

46: Rod body

48: The first magnetic element

50: front end

52: The second magnetic element

54: Central District

56: Magnetically conductive objects

58: Fifth positioning part

60: Fifth magnetic unit

62: Bridge

64: top surface

R: bearing plane

V1: The normal vector of the top surface of the support

V2: Normal vector of the bottom surface of the base

H1: The height of the first end

H2: Height of the second end

H3: The height of the third end

H4: The height of the fourth end

N: first magnetic pole

S: second pole

Figure 1 is a schematic diagram of the appearance of the detachable supporting device according to the first embodiment of the present invention.

Figure 2 is a side view of the detachable supporting device of the first embodiment of the present invention.

Figure 3 is a schematic diagram of the appearance of the detachable supporting device according to the second embodiment of the present invention.

Figure 4 is a schematic diagram of the appearance of the detachable supporting device according to the third embodiment of the present invention.

Please refer to Figures 1 and 2. Figure 1 is a schematic diagram of the appearance of the detachable support device 10 according to the first embodiment of the present invention, and Figure 2 is the side view of the detachable support device 10 according to the first embodiment of the present invention view. The detachable supporting device 10 may include a base 12, a supporting portion 14, a positioning group 16 and an external object 18. The external object 18 may be stationery such as pens or scissors, or any other objects. The base 12 can be used to be placed on a bearing plane R, and the bearing plane R can be a structural member such as a desktop or a cabinet. The supporting part 14 is connected to the base 12 by bending, which means that the base 12 and the supporting part 14 are not on the same plane, or the normal vector V1 of the top surface of the supporting part 14 and the normal vector V2 of the bottom surface of the base 12 form an included angle. The value is not limited to the aspect shown in Figure 1, and depends on the design requirements. Generally speaking, the normal vector V2 of the bottom surface of the base 12 is a plane normal vector parallel to the bearing plane R, but the actual application is not limited to this.

The supporting portion 14 may have a first end 20 and a second end 22 opposite to each other, and a third end 24 and a fourth end 26 opposite to each other. The first end 20, the second end 22, the third end 24, and the fourth end 26 may be the four corners of the support portion 14 or the four sides of the support portion 14. The implementation pattern shown in Figure 1 defines four ends 20, 22, 24, and 26 are corners of the supporting portion 14. The top surface 28 of the support portion 14 is inclined with respect to the bearing plane R; the first end 20 and the third end 24 are arranged on the upper side of the top surface 28, and the second end 22 and the fourth end 26 are arranged on the lower side of the top surface 28, so The height H1 of the first end 20 relative to the bearing plane R is the same as the height H3 of the third end 24 relative to the bearing plane R, and the height H2 of the second end 22 relative to the bearing plane R is the same as the fourth end 26 relative to the bearing plane R The height H4.

The positioning group 16 is provided on the supporting portion 14. The positioning group 16 may include a first positioning portion 30, a second positioning portion 32, a third positioning portion 34, and a fourth positioning portion 36, which are respectively provided at the first end 20, the second end 22, and the third end 24 of the support portion 14. And the fourth end 26. The first positioning portion 30, the second positioning portion 32, the third positioning portion 34 and the fourth positioning portion 36 have a first magnetic unit 38, a second magnetic unit 40, a third magnetic unit 42 and a fourth magnetic unit 44 respectively. The four magnetic units 38, 40, 42 and 44 are respectively arranged at the relative positions of the four positioning parts 30, 32, 34 and 36, such as the top ends or specific sections of the positioning parts. The number of positioning parts and their magnetic units is not limited to this embodiment, and depends on design requirements.

Since the heights H1 and H3 of the first end 20 and the third end 24 relative to the bearing plane R are greater than the heights H2 and H4 of the second end 22 and the fourth end 26 relative to the bearing plane R, the first magnetic unit 38 and the second end The position of the three magnetic unit 42 is correspondingly higher than the positions of the second magnetic unit 40 and the fourth magnetic unit 44. The external object 18 may be provided with a first magnetic element 48 on the rod 46. When the external object 18 is detachably placed on the top surface 28 of the support portion 14, the first magnetic element 48 interacts with the first magnetic unit 38, the second magnetic unit 40, the third magnetic unit 42 and the fourth magnetic unit 44 to generate The magnetic repulsion force enables the external object 18 to stand on the supporting portion 14 obliquely in such a way that the front end 50 contacts the top surface 28.

As shown in Figures 1 and 2, the first magnetic unit 38, the second magnetic unit 40, the third magnetic unit 42, and the fourth magnetic unit 44 each have a first magnetic pole N and a second magnetic pole S, in the same magnetic direction They are installed in the first positioning portion 30, the second positioning portion 32, the third positioning portion 34 and the fourth positioning portion 36 respectively. The first magnetic element 48 is arranged in the rod 46 with the first magnetic pole N facing upward and the second magnetic pole S facing downward. Generally speaking, the boundary between the first magnetic pole N and the second magnetic pole S of the first magnetic element 48 is higher than that of the first magnetic unit 38, the second magnetic unit 40, the third magnetic unit 42 and the fourth magnetic unit 44. The virtual plane S at the top of the magnetic pole N. When the external object 18 falls, whether it is falling to the first magnetic unit 38 or the fourth magnetic unit 44, the first magnetic pole N of the first magnetic element 48 will be the same as the first magnetic poles of the four magnetic units 38, 40, 42 and 44 N action generates magnetic repulsion.

The magnetic force of the first magnetic force unit 38 can be the same as the magnetic force of the third magnetic force unit 42, and the magnetic force of the second magnetic force unit 40 can be the same as that of the fourth magnetic force unit 44, so as to prevent the external object 18 from falling out due to uneven magnetic force. Support 14. The magnetic force of the second magnetic force unit 40 and the fourth magnetic force unit 44 can be equal to or greater than the magnetic force of the first magnetic force unit 38 and/or the third magnetic force unit 42. In addition, the external object 18 can also be provided with a second magnetic element 52 at the front end 50, and the support portion 14 is provided with a magnetically conductive object 56 in the central area 54 of the top surface 28 accordingly. The magnetically conductive object 56 can be a magnet or an iron plate, as long as at least one of the second magnetic element 52 and the magnetically conductive object 56 is made of ferromagnetic material to form a magnetic attraction; correspondingly, the magnetic unit and the magnetic force of the present invention The components can also be magnets or iron plates. When the front end 50 of the external object 18 detachably touches the top surface 28, the magnetically conductive object 56 interacts with the second magnetic element 52 to generate a magnetic attraction force to position the front end 50 of the external object 18 in the central area 54.

In the first embodiment, when the first magnetic unit 38, the second magnetic unit 40, the third magnetic unit 42, and the fourth magnetic unit 44 have the same magnetic force, the four magnetic units 38, 40, 42 and 44 are relative to the first magnetic force. The elements 48 may have the same distance. If the magnetic forces of the second magnetic unit 40 and the fourth magnetic unit 44 are different from the magnetic forces of the first magnetic unit 38 and the third magnetic unit 42, the distance between the second magnetic unit 40 and the fourth magnetic unit 44 relative to the first magnetic element 48 Can be different from the first magnetic unit 38 and the third magnetic unit The distance between 42 and the first magnetic element 48, for example, the magnitude of the magnetic force is inversely proportional to the distance length, but the actual application is not limited to this. Furthermore, the base 12 and the supporting portion 14 of the first embodiment are integrally formed; the first positioning portion 30, the second positioning portion 32, the third positioning portion 34, and the fourth positioning portion 36 are arranged on the supporting portion 14 Cylinder.

Please refer to Fig. 3, which is a schematic diagram of the appearance of the detachable supporting device 10' according to the second embodiment of the present invention. The difference between the second embodiment and the first embodiment is that the positioning group 16 of the detachable support device 10' may further include a fifth positioning portion 58 disposed between the second end 22 and the fourth end 26. The fifth positioning portion 58 may be provided with a fifth magnetic unit 60. The fifth magnetic unit 60 has a first magnetic pole N and a second magnetic pole S, and the first magnetic pole N of the fifth magnetic unit 60 can cooperate with the first magnetic pole N of the first magnetic element 48 to provide magnetic repulsion to support the external object 18. In the second embodiment, the first magnetic unit 38, the second magnetic unit 40, the third magnetic unit 42, and the fourth magnetic unit 44 may have the same magnetic force, so the fifth magnetic unit 60 is further used to provide the external object 18 from bottom to top Support.

Please refer to Figure 4. Figure 4 is a schematic diagram of the appearance of the detachable support device 10" of the third embodiment of the present invention. The difference between the third embodiment and the previous embodiments is that the detachable support device 10" further includes The bridge portion 62 and the support portion 14' are connected to the base 12' via the bridge 62, which means that the base 12' and the support portion 14' can be two independent structural members. Furthermore, the supporting portion 14 of the first embodiment and the second embodiment is a plate-shaped member, and the plate-shaped member does not have a hollow structure, so the external object 18 is placed on the top surface 28 of the supporting portion 14. In the third embodiment, the supporting portion 14' may be a ring-shaped member, which means that it has a hollow structure. The first positioning portion 30, the second positioning portion 32, the third positioning portion 34, and the fourth positioning portion 36 are respectively annular supports In the four blocks of the portion 14', the external object 18 can pass through the hollow area of the support portion 14' and be placed on the top surface 64 of the base 12'.

The above are only the preferred embodiments of the present invention, and all the equivalent changes made in accordance with the scope of the patent application of the present invention Both chemical and modification should fall within the scope of the present invention.

10: Detachable support device

12: Base

14: Support

16: positioning group

18: External objects

20: first end

22: second end

24: third end

26: Fourth end

28: top surface

30: The first positioning part

32: The second positioning part

34: The third positioning part

36: The fourth positioning part

38: The first magnetic unit

40: The second magnetic unit

42: The third magnetic unit

44: The fourth magnetic unit

46: Rod body

48: The first magnetic element

50: front end

52: The second magnetic element

54: Central District

56: Magnetically conductive objects

R: bearing plane

V1: The normal vector of the top surface of the support

V2: Normal vector of the bottom surface of the base

H1: The height of the first end

H2: Height of the second end

H3: The height of the third end

H4: The height of the fourth end

N: first magnetic pole

S: second pole

Claims (8)

A detachable supporting device comprising: a base for placing on a bearing plane, a bottom surface of the base is flat against the bearing plane; a supporting portion connected to the base, and a top surface of the supporting portion An included angle is formed between the vector and the normal vector of a bottom surface of the base. The support portion has a first end and a second end opposite to each other, and a third end and a fourth end opposite to the first end. A height of the bottom surface is the same as a height of the third end relative to the bottom surface, a height of the second end relative to the bottom surface is the same as a height of the fourth end relative to the bottom surface, the first end and the The height of the third end relative to the bottom surface is greater than the height of the second end and the fourth end relative to the bottom surface; a positioning set is provided on the support portion, and the positioning set includes: a first positioning portion, Disposed at the first end, the first positioning part has a first magnetic unit, and the first magnetic unit has a first magnetic pole and a second magnetic pole; a second positioning part is disposed at the second end, the The second positioning portion has a second magnetic unit, and the second magnetic unit has a first magnetic pole and a second magnetic pole; a third positioning portion is provided at the third end, and the third positioning portion has a third A magnetic unit, and the third magnetic unit has a first magnetic pole and a second magnetic pole; and a fourth positioning portion disposed at the fourth end, the fourth positioning portion has a fourth magnetic unit, and the fourth The magnetic unit has a first magnetic pole and a second magnetic pole; and an external object is detachably placed on the top surface of the supporting portion or the base, a rod of the external object is provided with a first magnetic element, the The first magnetic element has a first magnetic pole and a second magnetic pole. The first magnetic pole of the first magnetic element is connected to the first magnetic unit, the second magnetic unit, the third magnetic unit, and the fourth magnetic unit The four first magnetic poles act to generate a magnetic repulsive force, and the boundary between the first magnetic pole and the second magnetic pole of the first magnetic element is higher than A virtual composition plane of the top ends of the four first magnetic poles of the fourth magnetic unit, wherein a front end of the external object is placed in a central area of the top surface, the front end is provided with a second magnetic element, and the support portion is located at The central area is provided with a magnetically conductive object for cooperating with the second magnetic element of the external object to generate a magnetic attraction; wherein the magnetic force of the second magnetic force unit is the same as that of the fourth magnetic force unit, and the second magnetic force The magnetic force of the unit and the fourth magnetic force unit is greater than the magnetic force of the first magnetic force unit or the third magnetic force unit. The detachable supporting device according to claim 1, wherein the positioning group further includes a fifth positioning portion disposed between the second end and the fourth end, and the fifth positioning portion is provided with a fifth magnetic unit The fifth magnetic unit has a first magnetic pole and a second magnetic pole, and the first magnetic pole of the fifth magnetic unit cooperates with the first magnetic pole of the first magnetic element to generate the magnetic repulsion. The detachable supporting device according to claim 2, wherein the first magnetic unit, the second magnetic unit, the third magnetic unit and the fourth magnetic unit have the same magnetic force. The detachable supporting device according to claim 1, wherein the supporting portion and the base are integrally formed. The detachable support device according to claim 1, wherein the detachable support device further includes a bridge portion, and the support portion is connected to the base via the bridge portion. The detachable support device according to claim 1, wherein the first magnetic unit, the second magnetic unit, the third magnetic unit, and the fourth magnetic unit have relative to the first magnetic element The same distance. The detachable supporting device according to claim 1, wherein the first positioning portion, the second positioning portion, the third positioning portion, and the fourth positioning portion are columns provided on the supporting portion. The detachable supporting device according to claim 1, wherein the first positioning portion, the second positioning portion, the third positioning portion, and the fourth positioning portion are four blocks of the supporting portion.

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