CN214128013U

CN214128013U - Brace rod

Info

Publication number: CN214128013U
Application number: CN202022982474.4U
Authority: CN
Inventors: 雷德贵
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-10
Filing date: 2020-12-10
Publication date: 2021-09-07
Anticipated expiration: 2030-12-10

Abstract

The utility model discloses a vaulting pole relates to daily instrument technical field. The vaulting pole includes: the adjusting device comprises an adjusting rod, a sleeve and an adjusting assembly, wherein the adjusting assembly comprises an adjusting bolt, an expansion piece and a fixing piece, the sleeve is provided with a limiting piece, and the limiting piece is used for limiting the expansion piece to move along the central axis direction of the sleeve; the adjusting bolt is used for moving relative to the direction of the adjusting rod when the adjusting rod is rotated and extruding the expansion piece, so that the expansion piece expands outwards to extrude the inner wall of the sleeve. When needs will adjust pole and bushing, select to adjust the pole and be connected with the one end of adjusting part and stretch into sheathed tube degree of depth to adjust the sleeve pipe and adjust the whole length back that is the vaulting pole of pole, the rotation regulation pole, the mounting to adjust the bolt and draw close and extrude the outside inflation extrusion sleeve pipe inner wall of inflation piece, can pass through adjusting part and sleeve pipe fixed with adjusting the pole through the rotation regulation pipe, and then accomplish and adjust the sleeve pipe and adjust the whole length that is the vaulting pole of pole.

Description

Brace rod

Technical Field

The utility model relates to a daily instrument technical field especially relates to a vaulting pole.

Background

Along with the improvement of living standard of people, the types of household articles are more and more abundant. The curtain is a necessary household product for shading light, the types of the curtain are more and more, and the curtain rod is a decorative rod of the curtain and is used for installing the curtain. In addition to the use of the stay as a curtain, there are many places where the stay is used, and it is often cut into multiple sections for transportation. However, the stay bar is cut into a plurality of sections for transportation, and when the stay bar is combined, the sections are connected with each other, holes need to be formed in the stay bar or fixing pieces need to be installed on the stay bar, so that the curtain arranged on the stay bar is easily prevented from sliding; the sections are inconvenient to connect and are not attractive.

In the prior art, after the stay bar is cut into sections, the integrity of the stay bar cannot be ensured; and after the sections are connected, the curtain arranged on the stay bar is easily blocked from sliding. Therefore, the prior art needs to be improved, a more reasonable technical scheme is provided, and the problems in the prior art are solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a stay bar, which is used for solving the problem that the integrity of the stay bar can not be ensured after the stay bar is cut into sections in the prior art; and after the sections are connected, the sliding of the curtain arranged on the stay bar is easily blocked.

An embodiment of the utility model provides a stay bar, include: the adjusting rod is connected with the adjusting rod and arranged in the tube cavity of the sleeve, and the adjusting rod is connected with the sleeve through the adjusting component;

the adjusting assembly comprises an adjusting bolt, an expansion piece and a fixing piece, the fixing piece is connected with the adjusting rod, the expansion piece is sleeved on the periphery of the adjusting bolt, one end of the adjusting bolt, far away from the fixing piece, is fixedly connected with the expansion piece, and one end of the adjusting bolt, near the fixing piece, is connected with the fixing piece; the sleeve is provided with a limiting piece for limiting the expansion piece to move along the central axis direction of the sleeve; the adjusting bolt is used for moving relative to the direction of the adjusting rod when the adjusting rod is rotated and extruding the expansion piece, so that the expansion piece expands outwards to extrude the inner wall of the sleeve.

The embodiment of the utility model provides a vaulting pole, when needs will adjust pole and bushing, the one end that the selection was adjusted the pole and is connected with adjusting part stretches into the sheathed tube degree of depth to adjusting sleeve pipe and adjusting the whole length back that is the vaulting pole of pole, the rotation regulation pole. Because the inner wall of the sleeve is provided with the limiting piece, the expansion piece can only move along the central axis direction of the sleeve so as to limit the rotation of the adjusting bolt; when the adjusting rod is rotated, the fixing piece draws close to the adjusting bolt and extrudes the expansion piece to expand outwards to extrude the inner wall of the sleeve, the adjusting rod can be fixed with the sleeve through the adjusting assembly by rotating the adjusting rod, and then the length of the adjusting sleeve and the whole adjusting rod, namely the supporting rod, is completed. The length adjusting range of the stay bar is determined according to the depth of the adjusting rod connected with the adjusting component extending into the sleeve, and the adjusting rod can be fixed with the sleeve through the adjusting component by rotating the adjusting rod, so that the operation is simple; meanwhile, the adjusting rod is connected with the sleeve, the integrity of the stay bar cannot be damaged, and meanwhile, the outside cannot form a bulge, so that the sliding of a curtain arranged on the stay bar cannot be blocked. Therefore, the problem that the integrity of the stay bar cannot be ensured after the stay bar is cut into sections in the prior art is solved; and after the sections are connected, the sliding of the curtain arranged on the stay bar is easily blocked.

Preferably, the expansion element is made of a flexible material.

In order to ensure that the expansion piece can stably abut against the inside of the sleeve after the adjusting bolt is closed towards the fixing piece when the adjusting rod is rotated, and further limit the sliding of the adjusting assembly, the expansion piece is made of a flexible material. For example, such as a resin fiber material. Furthermore, to increase the friction between the casing and the expansion element, friction surfaces may be provided on the expansion element and/or on the casing inner wall.

Preferably, the stop member is one or more sliding grooves axially arranged along the cannula lumen.

The locating part can be one or more spouts that set up along the sleeve pipe lumen, because the inflation piece is made for flexible material, sets up the spout and can prevent the inflation piece and rotate, and then be convenient for when the rotation regulation pole, the adjusting bolt of being connected with the inflation piece can not rotate.

Preferably, the periphery of the expansion piece is provided with a limit rail matched with the sliding groove.

The expansion piece is provided with a limiting rail matched with the sliding groove, so that the expansion piece is further limited from rotating, and the whole length of the support rod can be adjusted by rotating the adjusting rod. Wherein, this spout can be one or more, and when setting up the track on the sleeve pipe, the inflation piece can set up corresponding mounting groove to it adapts.

Preferably, the fixing part is arranged in the inner cavity of the adjusting rod and is fixedly connected with the adjusting rod.

The mounting can be connected with the regulation pole, for the convenience of adjusting the transportation and the installation of pole, locates the inner chamber of pole with the mounting, and reasonable space utilization prevents that the mounting from occuping transportation space.

Preferably, the adjusting bolt comprises a screw rod and a nut, the fixing member is provided with a screw hole matched with the screw rod, and the expansion member is arranged on the periphery of the screw rod.

The adjusting bolt can adopt various structures, so that the adjusting bolt and the position of the adjusting rod time can be adjusted by rotating the adjusting rod. In this embodiment, adjust and tie including screw rod and nut, the mounting is provided with the screw that matches with the screw rod, makes the mounting rotatory through the rotation regulation pole for the screw rod is for adjusting the pole motion extrusion inflation piece, and then adjusts the length of vaulting pole.

Preferably, the adjusting bolt further comprises a stress piece, and the stress piece is sleeved on the screw rod and arranged between the screw cap and the expansion piece.

Set up the atress piece, prevent that the inflation piece atress from outwards exploding through the nut, reduce the pressure of the unit area between inflation piece and the adjusting bolt.

Preferably, the adjusting rod and the sleeve are both made of stainless steel.

The adjusting rod and the sleeve are made of stainless steel, and the service life of the stay bar is prolonged.

Preferably, the end of the adjusting rod far away from the adjusting component is connected with a cross buckle.

Set up cross buckle to with multiunit vaulting pole interconnect, and then the different fields of adaptation.

Preferably, one end of the sleeve close to the adjusting rod is provided with a cambered surface structure.

One end or two ends of the sleeve close to the adjusting rod are provided with cambered surface structures, so that after the sleeve is connected with the adjusting rod, a large bulge cannot be formed between the sleeve and the adjusting rod, and the curtain arranged on the support rod is prevented from sliding.

The above description is only an overview of the technical solutions of the present invention, and in order to make the technical means of the present invention more clearly understood, the present invention may be implemented according to the content of the description, and in order to make the above and other objects, features, and advantages of the present invention more obvious and understandable, the following detailed description of the present invention is given.

Drawings

Various other advantages and benefits will become apparent to those of ordinary skill in the art upon reading the following detailed description of the preferred embodiments. The drawings are only for purposes of illustrating the preferred embodiments and are not to be construed as limiting the invention. Also, like reference numerals are used to refer to like parts throughout the drawings. In the drawings:

fig. 1 is a cross-sectional view of a stay bar according to an embodiment of the present invention;

fig. 2 is an enlarged view of a portion a of a cross-sectional view of a brace bar according to an embodiment of the present invention;

fig. 3 is a side view of a brace rod according to an embodiment of the present invention;

fig. 4 is a magnified view of a portion B of a side view of a brace bar provided by an embodiment of the present invention;

fig. 5 is a cross-sectional view of a stay bar provided by an embodiment of the present invention;

fig. 6 is a partial enlarged view of a cross-sectional view of a stay bar according to an embodiment of the present invention;

fig. 7 is a schematic structural diagram of a stay bar according to an embodiment of the present invention;

fig. 8 is a schematic structural diagram of a stay bar according to an embodiment of the present invention.

Icon: 10-a strut; 100-a cannula; 200-adjusting rod; 300-an adjustment assembly; 310-adjusting bolt; 320-an expansion member; 330-a fixing member; 210-a stop; 211-a chute; 321-a limit rail; 311-screw rod; 312-a nut; 331-screw hole; 340-stress piece; 400-cross buckle; 220-cambered surface structure.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

Referring to fig. 1 to 8, a brace 10 according to an embodiment of the present invention includes: the adjusting rod 200, the sleeve 100 and the adjusting assembly 300, wherein the adjusting assembly 300 is connected with the adjusting rod 200 and arranged in the lumen of the sleeve 100, and the adjusting rod 200 is connected with the sleeve 100 through the adjusting assembly 300;

the adjusting assembly 300 comprises an adjusting bolt 310, an expanding piece 320 and a fixing piece 330, wherein the fixing piece 330 is connected with the adjusting rod 200, the expanding piece 320 is sleeved on the periphery of the adjusting bolt 310, one end of the adjusting bolt 310, which is far away from the fixing piece 330, is fixedly connected with the expanding piece 320, and one end of the adjusting bolt 310, which is close to the fixing piece 330, is connected with the fixing piece 330; the sleeve 100 is provided with a limiting member 210, and the limiting member 210 is used for limiting the expansion member 320 to move along the central axis direction of the sleeve 100; the adjustment bolt 310 serves to move in the direction of the adjustment lever 200 and to press the expansion member 320 when the adjustment lever 200 is rotated, so that the expansion member 320 expands outwardly against the inner wall of the sleeve 100.

The embodiment of the utility model provides a vaulting pole 10 when needs will adjust pole 200 and sleeve pipe 100 and be connected, the one end that the selection was adjusted pole 200 and is connected with adjusting part 300 stretches into sleeve pipe 100's degree of depth to behind adjusting sleeve pipe 100 and the whole length that is vaulting pole 10 of regulation pole 200, the rotation is adjusted pole 200. Because the inner wall of the sleeve 100 is provided with the limiting member 210, the expansion member 320 can only move along the central axis direction of the sleeve 100 to limit the rotation of the adjusting bolt 310; when the adjusting rod 200 is rotated, the fixing member 330 approaches to the adjusting bolt 310 and presses the expansion member 320 to expand and press the inner wall of the sleeve 100, and the adjusting rod 200 can be fixed with the sleeve 100 through the adjusting assembly 300 by rotating the adjusting rod, thereby completing the adjustment of the length of the whole sleeve 100 and the adjusting rod 200, i.e. the stay bar 10. The length adjusting range of the stay bar 10 is determined according to the depth of the adjusting rod 200 connected with the adjusting assembly 300 extending into the sleeve 100, and the adjusting rod 200 can be fixed with the sleeve 100 through the adjusting assembly 300 by rotating the adjusting rod 200, so that the operation is simple; meanwhile, the adjustment rod 200 is connected to the sleeve 100 without damaging the integrity of the stay bar 10, and the exterior thereof does not form a protrusion, thereby not blocking the sliding of the curtain installed on the stay bar 10. Therefore, the problem that the integrity of the stay bar cannot be ensured after the stay bar is cut into sections in the prior art is solved; and after the sections are connected, the sliding of the curtain arranged on the stay bar is easily blocked.

Preferably, the expansion member 320 is made of a flexible material.

In a specific implementation, in order to ensure that the expansion member 320 expands outward and stably abuts against the inside of the sleeve 100 after the adjustment bolt 310 is drawn toward the fixing member 330 when the adjustment lever 200 is rotated, thereby limiting the sliding of the adjustment assembly 300, the expansion member 320 should be made of a flexible material. For example, such as a resin fiber material. Also, in order to increase friction between the casing 100 and the expansion member 320, a friction surface may be provided on the expansion member 320 and/or the inner wall of the casing 100.

Preferably, the retaining member 210 is one or more slide slots 211 axially disposed along the lumen of the cannula 100.

In a specific implementation, the position-limiting member 210 may be one or more sliding grooves 211 disposed along the lumen of the cannula 100, and since the expansion member 320 is made of a flexible material, the sliding grooves 211 may prevent the expansion member 320 from rotating, so that the adjusting bolt 310 connected to the expansion member 320 may not rotate when the adjusting rod 200 is rotated.

Preferably, the expansion member 320 is provided at the outer circumference thereof with a stopper rail 321 to be matched with the slide groove 211.

In specific implementation, the expansion piece 320 is provided with a limit rail 321 matched with the sliding groove 211 to further limit the rotation of the expansion piece 320, so that the whole length of the stay bar 10 can be adjusted by rotating the adjusting rod 200. The sliding groove 211 may be one or more, and when the rail is provided on the casing pipe 100, the expansion member 320 may be provided as a corresponding mounting groove to be adapted thereto.

Preferably, the fixing member 330 is disposed in the inner cavity of the adjustment lever 200 and is fixedly coupled to the adjustment lever 200.

During specific implementation, the fixing member 330 may be connected to the adjusting lever 200, and in order to facilitate transportation and installation of the adjusting lever 200, the fixing member 330 is disposed in an inner cavity of the adjusting lever 200, so that the fixing member 330 is prevented from occupying transportation space by reasonable space utilization.

Preferably, the adjustment bolt 310 includes a screw 311 and a nut 312, the fixing member 330 is provided with a screw hole 331 matched with the screw 311, and the expansion member 320 is provided at the outer circumference of the screw 311.

In specific implementation, the adjusting bolt 310 may have various structures, so that the positions of the adjusting bolt 310 and the adjusting rod 200 can be adjusted by rotating the adjusting rod 200. In this embodiment, the adjusting bolt 310 includes a screw 311 and a nut 312, the fixing member 330 is provided with a screw hole 331 matching with the screw 311, and the fixing member 330 is rotated by rotating the adjusting rod 200, so that the screw 311 moves relative to the adjusting rod 200 to press the expansion member 320, thereby adjusting the length of the stay 10.

Preferably, the adjusting bolt 310 further comprises a force-receiving plate 340, and the force-receiving plate 340 is sleeved on the threaded rod 311 and is disposed between the nut 312 and the expansion member 320.

In specific implementation, the force-bearing plate 340 is arranged to prevent the expansion element 320 from being forced to burst out through the nut 312, and reduce the pressure per unit area between the expansion element 320 and the adjusting bolt 310.

Preferably, the adjustment rod 200 and the sleeve 100 are both made of stainless steel.

In specific implementation, the adjusting rod 200 and the sleeve 100 are made of stainless steel, so that the service life of the stay bar 10 is prolonged.

Preferably, a cross-buckle 400 is attached to an end of the adjustment lever 200 remote from the adjustment assembly 300.

During specific implementation, the cross buckle 400 is arranged so as to connect a plurality of groups of support rods 10 with each other, and further adapt to different fields.

Preferably, the end of the sleeve 100 near the adjustment rod 200 is provided with a cambered surface structure 220.

In specific implementation, the arc-shaped structures 220 are disposed at one end or two ends of the sleeve 100 close to the adjusting rod 200, so that after the sleeve 100 is connected with the adjusting rod 200, no large protrusion is formed between the sleeve 100 and the adjusting rod, and the curtain arranged on the stay bar 10 is prevented from sliding.

In short, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A brace bar, comprising: the adjusting rod is connected with the adjusting rod and arranged in a tube cavity of the sleeve, and the adjusting rod is connected with the sleeve through the adjusting component;

the adjusting assembly comprises an adjusting bolt, an expansion piece and a fixing piece, the fixing piece is connected with the adjusting rod, the expansion piece is sleeved on the periphery of the adjusting bolt, one end of the adjusting bolt, far away from the fixing piece, is fixedly connected with the expansion piece, and one end of the adjusting bolt, near the fixing piece, is connected with the fixing piece; the sleeve is provided with a limiting piece which is used for limiting the expansion piece to move along the central axis direction of the sleeve; the adjusting bolt is used for moving relative to the direction of the adjusting rod and extruding the expansion piece when the adjusting rod is rotated, so that the expansion piece expands outwards to extrude the inner wall of the sleeve.

2. A brace as recited in claim 1, wherein the expansion element is formed of a flexible material.

3. The strut of claim 1, wherein the stop is one or more sliding slots axially disposed along the cannula lumen.

4. A brace bar as recited in claim 3, wherein the periphery of the expansion member is provided with a stop rail that mates with the slide groove.

5. The brace bar of claim 1, wherein the fixing member is disposed in the inner cavity of the adjustment bar and is fixedly connected to the adjustment bar.

6. The stay of claim 1, wherein the adjusting bolt comprises a screw and a nut, the fixing member is provided with a screw hole matching the screw, and the expansion member is provided at an outer circumference of the screw.

7. The brace bar of claim 6 wherein the adjustment bolt further comprises a force receiving piece that is sleeved on the threaded rod and is disposed between the nut and the expansion member.

8. A brace as defined in claim 1, wherein said adjustment bar and said sleeve are both formed of stainless steel.

9. The brace of claim 1, wherein a cross-buckle is connected to an end of the adjustment rod distal from the adjustment assembly.

10. A brace as recited in claim 1, wherein an end of the sleeve proximate the adjustment rod is provided with a curved surface.