JP3212637U - Telescopic tension pole device - Google Patents

Abstract

The present invention provides a telescopic tension pole device that can be easily and simply adjusted by one-touch operation and that has excellent durability. The telescopic tension pole device 1 is provided with a first pole 2, a second pole 4 that can be fitted in the first pole, and an upper end side of the first pole, and the second pole is connected and fixed. An expansion / contraction adjustment body 6 that releases and allows the second pole to be expanded and contracted, and the expansion / contraction adjustment body includes an upper cylindrical body 21 in which a lower end side of the second pole is fitted, and a lower portion of the upper cylindrical body A telescopic adjustment body 11 having a lower cylindrical body 31 that is integrally connected to the upper end of the first pole from below and that has an upper end located in the upper cylindrical body as an inclined portion; A body receiving portion, a slide operating body 13 including an operation protrusion, a crimping annular body, a guide cylinder, a coil spring for applying elasticity to the lower cylinder side to the crimping annular body, the guide cylinder, and the slide manipulation body; And a pole crimping / releasing part comprising[Selection] Figure 1

Description

  The present invention relates to a telescopic tension pole device, and more specifically, it is possible to simplify the one-touch operation of connecting / fixing the connecting poles and releasing the connection / fixing of the poles, and the telescopic tensioning has excellent durability. It relates to pole equipment.

  Conventionally, the telescopic pole device that constitutes the main part of a pole-type hanger that is installed between floors and ceilings in confined spaces such as indoors and used for hanging clothes etc., has a large diameter that stands up from the floor surface, for example A connecting adjustment body is connected and fixed to the upper end of the lower pole of the lower pole, and the upper pole having a smaller diameter than the lower pole is inserted through the expansion adjustment body so that it can be inserted and removed inward from the upper end side of the lower pole. By fixing or unfixing the upper pole, the upper pole is fixedly connected to the lower pole, or the expansion and contraction of the lower pole can be adjusted.

  As such a conventional telescopic pole device, it is known that the conventional telescopic adjustment body has a turnbuckle structure, and the upper pole is fixed or released by turning operation. In this case, the fixing operation or the unlocking operation is complicated because of the screw tightening structure, and the durability problem that the function of the turnbuckle structure is impaired due to multiple use and the practical use is hindered is included. Yes.

  In Patent Document 1, an inner cylinder is detachably fitted into an outer cylinder, and a stopper tube is fixed to the end of the outer cylinder at this portion, and a stopper screw is screwed into the stopper tube, and the inner cylinder is attached to the outer cylinder. A screw-type telescopic pole device having a stopper mechanism configured to be locked at a predetermined position has been proposed.

  In the case of this telescopic pole device, the tightening and releasing operation of the stopper screw is complicated, and the function of the screw structure is impaired due to the use of the stopper many times. ing.

JP 2007-167454 A

  The problem to be solved by the present invention is that there is no conventional stretchable pole device that can easily adjust the expansion and contraction between the connecting poles and has excellent durability.

  The telescopic tension pole device of the present invention has a first pole, a second pole that can be fitted in the first pole, and one end of the first pole, and is fitted in the first pole. A telescopic tensioning pole device comprising: a telescopic adjustment body that performs connection fixing and connection fixing and releasing of the second pole, and allows the second pole to be expanded and contracted with respect to the first pole; The body has a hollow cylindrical shape and an upper cylindrical body on which the lower end side of the second pole is fitted, and a hollow cylindrical shape that is integrally connected to the lower portion of the upper cylindrical body and is attached to the upper end of the first pole from below. And a lower cylinder having an upper end located in the upper cylinder as an inclined part, and a length of the expansion / contraction adjustment body from the outer wall of the upper cylinder to the outer wall of the lower cylinder A slide operation body receiving portion provided in a direction; A slide operating body that is slidably attached to the operating body receiving portion in the length direction of the expansion / contraction adjusting body main body, and has an operating projection piece at an inner protruding end, and the lower cylindrical body inside the upper cylindrical body A pressure-bonded annular body that is inclined and protrudes so that a part of its inner peripheral portion is in contact with the outer peripheral portion of the second pole on the inclined portion, and the pressure-bonded ring disposed on the outer periphery of the second pole on the pressure-bonded annular body A guide cylinder that is integrated with the annular body and the operation projecting piece of the slide operation body is connected to the outer peripheral portion, and is disposed between the upper side step portion in the upper cylinder and the crimped annular body. An annular elastic body for applying elasticity to the lower cylinder side to the guide cylinder body and the slide operation body, and a slide operation to the upper cylinder side of the slide operation body. The operation protrusion is Then, the crimping annular body and the guide cylinder are pushed up against the elasticity of the annular elastic body so that the crimping annular body is in a horizontal state, and the second pole is removed without the protrusion of the inner peripheral portion to the outer periphery of the second pole. It is in a connected fixed release state that can be expanded and contracted, and the crimping annular body is returned to the inclined state by restoring the slide operation body to the original position by the elasticity of the annular elastic body, and the inner peripheral portion protrudes to the outer peripheral side of the second pole. The most important feature is that the second pole is connected and fixed by crimping.

  According to the first aspect of the present invention, the second pole can be expanded and contracted with respect to the first pole by a one-touch operation of the slide operation body, and can be adjusted to a desired length. By simply releasing the force, the second pole can be automatically fixedly connected to the first pole, and the length adjustment of the second pole and the fixed connection of the second pole are extremely simple and easy to operate. It is possible to realize and provide a novel stretchable tension pole device which has good performance and is superior in durability compared to the conventional turnbuckle type or screw type expansion / contraction adjustment body.

  According to the invention described in claim 2, the first pole is formed in a cylindrical or round bar shape, and the second pole that can be fitted in the first pole is also configured in a cylindrical or round bar shape. It is possible to realize and provide a novel telescopic tension pole device that has the same effect as the above.

  According to the invention described in claim 3, in addition to the effects of the invention described in claim 1 or 2, the slide operation body receiving portion has the slide operation body connected to the connected fixed state position of the second pole. The second position of the slide operating body receiving portion is provided with a lock screw that locks the second pole on the opposite side of the slide operation body receiving portion by 180 degrees. It is possible to realize and provide a novel telescopic tension pole device that can reliably maintain the connected and fixed state of the pole 4 and can reliably lock the second pole in place.

  According to the invention of claim 4, in addition to the effects of the invention of any one of claims 1 to 3, any number of hooks for hanging clothes or the like on the first pole or the second pole Therefore, it is possible to realize and provide a novel telescopic stretch pole device that can function as a telescopic stretch pole hanger on which clothing or the like is placed.

FIG. 1 is a schematic front view of a telescopic tension pole device according to an embodiment of the present invention. FIG. 2 is an enlarged perspective view of the expansion / contraction adjusting body in the telescopic tension pole device according to the present embodiment. FIG. 3 is a schematic cross-sectional view of the second contact body in the telescopic tension pole device according to the present embodiment. FIG. 4 is a schematic cross-sectional view showing a connected and fixed state of the second pole by the expansion / contraction adjusting body in the telescopic tension pole device according to the present embodiment. FIG. 5 is a schematic cross-sectional view showing a state in which the second pole is connected and fixed by the expansion / contraction adjusting body in the telescopic tension pole device according to the present embodiment.

  The purpose of the present invention is to provide a telescopic tension pole device that can easily adjust the expansion and contraction of the connecting poles and is excellent in durability. A cylindrical or round bar-shaped second pole that can be fitted in one pole and the upper end side of the first pole are mounted, and the second pole that is fitted in the first pole is fixed and connected. A telescopic tensioning pole device having a telescopic adjustment body that performs fixing and releasing and makes the second pole adjustable relative to the first pole, wherein the elastic body is a hollow cylinder and has a second pole. An upper cylindrical body in which the lower end side of the upper cylindrical body is fitted, and an upper end part that is integrally connected to the lower part of the upper cylindrical body and is attached to the upper end side of the first pole from below and located in the upper cylindrical body And a lower cylindrical body having an inclined portion. A shrinkage adjustment body, a slide operation body receiving portion provided in the length direction of the expansion adjustment body from the outer wall portion of the upper cylinder to the outer wall portion of the lower cylinder, and the expansion adjustment body in the slide operation body reception portion A slide operation body that is slidably mounted in the longitudinal direction of the main body and has an operation protrusion at an inner protruding end, and an inner peripheral portion of the upper cylinder on the inclined portion of the lower cylinder. A pressure-bonded annular body that is inclined so as to protrude from the outer periphery of the second pole, and the pressure-bonded annular body that is disposed on the outer periphery of the second pole on the pressure-bonded annular body; An operation projection piece of an operation body is connected to an outer peripheral portion, and is disposed between an upper side step portion in the upper cylinder body and the crimping annular body, the crimping annular body, the guide cylinder body, and the slide. To the operating body to the lower cylinder side A coil crimping / releasing portion having a coil spring for applying a force, and the crimping annular body and the guide cylinder through the operation projecting piece by a slide operation of the slide operation body toward the upper cylinder side. Pushing up against the elasticity of the coil spring, the pressure-bonding annular body is in a horizontal state, the protrusion of the inner peripheral portion to the outer peripheral side of the second pole is eliminated, and the second pole is brought into a connected fixed release state capable of adjusting expansion and contraction, By returning the slide operation body to the original position by the elasticity of the coil spring, the crimping annular body is returned to the inclined state, and the second pole is connected and fixed by protruding and crimping the inner peripheral portion to the outer periphery of the second pole. Realized by configuration.

  Hereinafter, with reference to the drawings, a telescopic tension pole device according to an embodiment of the present invention will be described in detail.

  As shown in FIG. 1, the telescopic tension pole device 1 of the present embodiment includes, for example, a first pole 2 made of, for example, a synthetic resin or a metal, which is vertically raised on a floor surface 41, and has a cylindrical or round bar shape. A part of the first pole 2 that protrudes while being detachably inserted in the length direction has an outer diameter slightly smaller than the inner diameter of the first pole 2, and is formed in a cylindrical shape made of, for example, synthetic resin or metal. A cylindrical or round-shaped second pole 4 disposed on the ceiling 42 side to be abutted surface, one end of the first pole 2 and a second pole 4 extending outward (upward) from the one end. The second pole 4 disposed on the outer periphery of the second pole 4 is connected to the expansion / contraction adjustment body 6 for adjusting the connection fixed or connected fixed release state, and the lower end of the first pole 2 is detachably mounted, and the bottom is attached to the floor 41. A first contact body 3 to be contacted, and the second pole The upper end is removably attached, and a second abutment member 5 is brought into contact with the upper end surface to the ceiling 42.

  As shown in FIG. 3, the second contact body 5 has a disk-shaped upper end side and a contact base 51 in which a cylindrical receiving cylinder body 52, which will be described later, protrudes downward, and the contact base 51. A receiving cylinder 52 that is fitted in the opening of the contact base 51 and closes the upper end side, and the upper end of the second pole 4 is detachably mounted, and a receiving piece 53 provided inside the contact base 51. And a biasing spring 54 disposed between the upper end surface of the receiving cylinder 52 and a thin disk-like contact auxiliary body 55 made of, for example, rubber, which is detachably disposed on the upper end surface side of the contact base 51. It is equipped with.

  Then, when the upper end of the second pole 4 is mounted on the receiving cylinder 52 and the upper end surface side of the contact base 51 is brought into contact with the ceiling 42, the contact base 51 is elastically attached to the ceiling 42 by the biasing spring 54. It is configured to press against the side. At this time, the ceiling surface is prevented from being damaged by the flexibility of the contact assisting body 55.

  Further, as shown in FIG. 1, an arbitrary number of hooks 61 for hanging clothes or the like can be fitted to the first pole 2 or the second pole 4 as required. Thus, the telescopic tension pole device 1 of the present embodiment can be made to function as a telescopic tension pole hanger on which clothing or the like is hung.

  Next, the configuration of the expansion / contraction adjusting body 6 in the telescopic tension pole device 1 of the present embodiment, the connection / fixed state of the second pole 4 and the connection / fixed / released state for adjusting the expansion / contraction of the second pole 4 will be described with reference to FIGS. 4 and FIG. 5 will be described in detail.

  FIG. 2 shows an external appearance of the expansion / contraction adjusting body 6 in the expansion / contraction-type tension pole device 1 according to the present embodiment.

  As shown in FIGS. 2, 4, and 5, the expansion / contraction adjusting body 6 includes a hollow cylinder and an upper cylinder 21 in which the lower end side of the second pole 4 is fitted, and a hollow cylinder and the upper cylinder. An expansion / contraction adjustment body comprising: a lower cylinder 31 integrally connected in the lower portion and having the upper end side of the first pole 2 attached from below and having an upper end portion located in the upper cylinder 21 as an inclined portion 32 The main body 11, the slide operation body receiving portion 12 provided in the length direction of the expansion / contraction adjusting body main body 11 from the outer wall portion of the upper cylindrical body 21 to the outer wall portion of the lower cylindrical body 31, and the slide operation body receiving portion 12 The slide control body 13 is slidably attached in the length direction of the expansion / contraction adjuster body 11, and the slide operation body 13 is provided with an operation projection piece 14 at the inner projecting end, and the inclined portion of the lower cylinder body 31 inside the upper cylinder body 21. 32 has a part of its inner periphery that is A pressure-bonding annular body 22 that is inclined so as to come into contact with the outer peripheral portion of the rod 4, and the pressure-bonding annular body 22 disposed on the outer periphery of the second pole 4 on the pressure-bonding annular body 22 and integrated with the slide. The crimping annular body 22 is disposed between the guide cylinder 23 to which the manipulation projection piece 14 of the manipulation body 13 is connected to the outer periphery, the upper side step portion 21 a in the upper cylinder 21 and the crimping annular body 22. And a pole crimping / releasing part 20 including a coil spring 24 that is an annular elastic body that gives the guide cylinder 23 and the slide operation body 13 elasticity toward the lower cylinder 31.

  At the position opposite to the slide operation body receiving portion 12 in the telescopic adjustment body 11, the screw pole is brought into contact with the outer periphery of the second pole 4 to place the second pole 4 in a fixed position. The lock screw receiving portion 25 is provided so that the lock screw 26 to be locked can be screwed into a nut 25a fixedly arranged inside.

  At the boundary portion between the upper cylinder 21 and the lower cylinder 31 in the slide operation body receiving portion 12, for example, a metal wire that functions as a stopper for restricting the position of the slide operation body 13 to the connected fixed state position of the second pole 4 Thus, the base portion of the position restricting piece 27 whose entire shape is formed in a U-shape is rotatably attached.

  Then, as shown in FIG. 2, the position control piece 27 is rotated and the U-shaped part on the protruding end side is hung around the upper portion of the slide operation body 13, so that the slide operation body 13 is moved. The position of the second pole 4 is restricted to the position where the second pole 4 is connected and fixed (prevents sliding of the slide operation body 13 upward), so that the connection and fixing state of the second pole 4 can be reliably maintained. .

  The connection fixed state and the connection fixed release state of the second pole 4 in the telescopic tension pole device 1 of this embodiment are as shown in FIGS.

  That is, FIG. 4 shows a state where the second pole 4 is connected and fixed. At this time, the slide operating body 13 is in its original position while receiving the elasticity of the coil spring 24, and the crimping annular body 22 is While receiving the elasticity of the coil spring 24, it is on the inclined portion 32 of the lower cylindrical body 31, and the second pole 4 is attached to the expansion / contraction adjusting body 6 by protruding and pressing the inner peripheral portion of the second cylindrical pole 4 to the outer peripheral side. The connection is fixed in the inside.

  FIG. 5 shows a state in which the second pole 4 is connected and fixed, and in this case, the slide operation body 13 is moved through the operation protrusion 14 from the slide operation toward the upper cylindrical body 21 side. The crimping annular body 22 and the guide cylinder 23 are pushed up against the elasticity of the coil spring 24 so that the crimping annular body 22 is in a horizontal state, and the protrusion of the inner peripheral portion to the outer peripheral side of the second pole 4 is eliminated. The second pole 4 is in a connected fixed release state in which the expansion and contraction can be adjusted, whereby the fitting position of the second pole 4 with respect to the first pole 2 can be freely adjusted.

  When the telescopic tension pole device 1 is packaged or transported, the second pole 4 is made to be telescopic with respect to the first pole 2 in the telescopic adjustment body 6, and the second pole 4 is It is pushed into the first pole 2 to shorten the overall length.

  This is because if the first pole 2 and the second pole 4 are connected and fixed in a long state as shown in FIG. 1, the second pole 4 is deformed by an external impact, and the product is wrinkled. This is to prevent the occurrence of wrinkles by shortening the overall length.

  According to the telescopic tension pole device 1 according to the present embodiment, the second pole 4 can be expanded and contracted with respect to the first pole 2 by a one-touch operation that merely slides the slide operation body 13. The projecting length of the second pole 4 can be adjusted to a desired length, and the second pole 4 is automatically changed to the first pole 2 only by releasing the operating force on the slide operating body 13. On the other hand, it can also be set as a connection fixed state.

  Therefore, the adjustment of the length of the second pole 4 and the fixing of the second pole 4 are very simple, the operability is good, and the durability is higher than that using a conventional turnbuckle type or screw type expansion / contraction adjustment body. In addition, it is possible to realize and provide a novel telescopic tension pole device 1 that is superior to the above.

  The second contact body 5 to which the upper end of the second pole 4 is attached has a pressure contact structure with a built-in urging spring 54 and a structure having a contact auxiliary body 55 that flexibly contacts the ceiling 42. Therefore, the telescopic tension pole device 1 that can be attached to the ceiling 42 accurately and while preventing damage to the ceiling surface can be realized and provided.

  In addition to the case described above, the telescopic tension pole device 1 of the present invention is installed horizontally between indoor wall surfaces, between indoor wall surfaces and partition walls, and is lined with shirts, clothes, dresses, etc. hung on clothes hangers. It can also be used as a horizontal telescopic tension pole hanger that is hung with an array.

DESCRIPTION OF SYMBOLS 1 Telescopic tension pole tool 2 1st pole 3 1st contact body 4 2nd pole 5 2nd contact body 6 Expansion / contraction adjustment body 11 Expansion / contraction adjustment body main body 12 Slide operation body receiving part 13 Slide operation body 14 Operation protrusion 20 Pole crimping / releasing part 21 Upper cylindrical body 21a Upper side step part 22 Crimping annular body 23 Guide cylindrical body 24 Coil spring 25 Lock screw receiving part 25a Nut 26 Lock screw 27 Position restricting piece 31 Lower cylindrical body 32 Inclined part 41 Floor surface 42 Ceiling 51 Contact base 52 Receiving cylinder 53 Receiving piece 54 Biasing spring 55 Contact auxiliary body 61 Hook

Claims (4)

A first pole, a second pole that can be fitted in the first pole, and one end of the first pole are mounted, and the second pole that is fitted in the first pole is fixed and connected. A telescopic tension pole device having a telescopic adjustment body that performs fixed release and makes the second pole adjustable with respect to the first pole.
The expansion / contraction adjustment body is:
An upper cylindrical body in which the lower end side of the second pole is fitted in a hollow cylindrical shape, and an upper cylinder that is integrally connected to the lower portion of the upper cylindrical body in the hollow cylindrical shape and that is attached to the upper end of the first pole from below. A lower cylindrical body having an upper end portion located in the body as an inclined portion, and a telescopic adjustment body main body comprising:
A slide operation body receiving portion provided in the length direction of the expansion / contraction adjustment body main body from the outer wall portion of the upper cylinder to the outer wall portion of the lower cylinder, and the slide operation body reception portion in the length direction of the expansion / contraction adjustment body main body A slide operation body that is slidably mounted and has an operation protrusion at an inner projecting end, and a part of the inner periphery of the upper cylinder on the inclined portion of the lower cylinder is the second pole. A pressure-bonded annular body projecting so as to be in contact with the outer peripheral portion of the first annular pole, and the pressure-bonded annular body disposed on the outer periphery of the second pole on the pressure-bonded annular body, and an operation protrusion of the slide operation body. A guide cylinder having a piece connected to the outer periphery, and a lower cylinder disposed between the upper annular step in the upper cylinder and the crimping annular body, the crimping annular body, the guide cylinder, and the slide operation body; Ring that gives elasticity to the body side And Paul crimp-release portion comprising an elastic member, and
With
When the sliding operation body is slid to the upper cylinder side, the crimping annular body and the guide cylinder body are pushed up against the elastic force of the annular elastic body through the operation projecting piece, and the crimping annular body is made horizontal. The second pole is in a connected fixed release state that can be extended and contracted by eliminating the protrusion of the inner circumference to the outer circumference of the second pole,
By returning the slide operation body to the original position by the elastic force of the annular elastic body, the pressure-bonded annular body is returned to the inclined state, and the second pole is connected and fixed by protruding and pressing the inner peripheral portion to the outer peripheral side of the second pole. Configured to
A telescopic pole device characterized by A cylindrical or round bar-shaped first pole, a cylindrical or round bar-shaped second pole that can be fitted in the first pole, and an upper end side of the first pole are mounted, and in the first pole A telescopic tensioning pole device having a telescopic adjustment body that performs coupling and fixing of the second pole to be fitted, coupling fixing and releasing, and allows the second pole to be telescopically adjusted with respect to the first pole,
The expansion / contraction adjustment body is:
An upper cylindrical body in which the lower end side of the second pole is fitted in a hollow cylindrical shape, and an upper portion that is integrally connected to the lower portion of the upper cylindrical body in a hollow cylindrical shape and that is attached to the upper end side of the first pole from below A lower cylindrical body having an upper end located in the cylindrical body as an inclined part, and a telescopic adjustment body main body comprising:
A slide operation body receiving portion provided in the length direction of the expansion / contraction adjustment body main body from the outer wall portion of the upper cylinder to the outer wall portion of the lower cylinder, and the slide operation body reception portion in the length direction of the expansion / contraction adjustment body main body A slide operation body that is slidably mounted and has an operation protrusion at an inner projecting end, and a part of the inner periphery of the upper cylinder on the inclined portion of the lower cylinder is the second pole. A pressure-bonded annular body projecting so as to be in contact with the outer peripheral portion of the first annular pole, and the pressure-bonded annular body disposed on the outer periphery of the second pole on the pressure-bonded annular body, and an operation protrusion of the slide operation body. A guide cylinder whose piece is connected to the outer periphery, and an upper side step portion in the upper cylinder and the crimping annular body disposed below the crimping annular body, the guide cylinder and the slide operation body. Give elasticity to the cylinder side And Paul crimp-releasing portion comprising a yl spring, and
With
When the sliding operation body is slid to the upper cylinder side, the crimping annular body and the guide cylinder body are pushed up against the elasticity of the coil spring through the operation projecting piece to bring the crimping annular body into a horizontal state. The second pole is in a connected fixed release state in which the extension of the second pole can be adjusted by eliminating the protrusion of the peripheral part to the outer periphery of the second pole,
The crimping annular body is returned to the inclined state by restoring the slide operation body to the original position by the elasticity of the coil spring, and the second pole is connected and fixed by protruding and crimping the inner peripheral portion to the outer periphery of the second pole. Configured as
A telescopic pole device characterized by   The slide operation body receiving portion is provided with a rotatable position restricting piece for restricting the position of the slide operation body to the connection fixed state position of the second pole, and on the opposite side of the slide operation body receiving portion by 180 degrees. The telescopic tension pole device according to claim 1, further comprising a lock screw that locks the second pole.   The telescopic tension pole device according to any one of claims 1 to 3, wherein an arbitrary number of hooks for hanging clothes or the like are fitted to the first pole or the second pole.

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