Stabilizing device based on telescopic rod

Abstract

According to the stabilizing device based on the telescopic rod, a wall attaching base is fixed to the wall face of the installation position in an adhesive mode, a supporting base body is installed at the end of the telescopic rod, the wall attaching base, an anti-skid gasket and the supporting base body are connected to form a stable structure, and the bearing capacity of the stabilizing device is high; the limiting clamping point is limited by the first step, the wall attaching base, the anti-skid gasket and the supporting base body cannot be separated in the axial direction, it can be guaranteed that the telescopic rod is preliminarily fixed to the wall, under supporting of the supporting column, it can be guaranteed that the telescopic rod is balanced, manual lifting is not needed, and more labor is saved during installation; the telescopic rod cannot fall off, so that the installation is safer; by means of the installation mode, installation is simpler, the difficulty is small, and repeated alignment installation is not needed. And when subsequent disassembly is needed, the limiting clamping points are aligned with the first clamping point grooves through rotation, axial movement can be conducted to separate the wall attaching base, the anti-skid gasket and the supporting base body, and disassembly is convenient.

Description

TECHNICAL FIELD

[0001] The utility model relates to telescopic rod end fixed technical field, especially in based on telescopic rod's stabilizing device. BACKGROUND

[0002] The existing telescopic rod mainly has two kinds: spring telescopic rod and screw fixed telescopic rod.

[0003] The load bearing performance of spring telescopic rod mainly depends on the strength of built-in spring, and the strength of built-in spring of general spring telescopic rod is small, and the load bearing is poor, and because the stability of built-in spring is poor, the telescopic rod will automatically fall after being used for a period of time.

[0004] The current market mainstream telescopic rod is still screw fixed telescopic rod, which comprises telescopic rod and fixed head at both ends of telescopic rod, and the both ends of telescopic rod are connected with fixed head, and the fixed head is abutted on the wall surface under the support of telescopic rod, and the stable support is formed by the friction force between wall surface and fixed head, and it is only suitable for light load objects, and it has the following installation problems:

[0005] 1. When installing, the length of telescopic rod needs to be adjusted to equal the wall distance, then is lifted to the specified height and kept balanced, and then the screw is continuously rotated to calibrate, so as to enhance the stability, and because the installation position of telescopic rod is usually high, the installation mode is relatively complex and difficult;

[0006] 2. Before rotating the screw to calibrate, the telescopic rod needs to be lifted to the specified height, but it is difficult to keep balanced, which easily leads to the installation inclination of telescopic rod, and then leads to the need of reinstallation, and the installation is complex;

[0007] 3. When rotating the screw to calibrate, if the telescopic rod cannot be kept balanced, the telescopic rod is easy to fall, which easily causes danger. INVENTION CONTENTS

[0008] The utility model aims at overcoming the deficiencies of poor load bearing capacity, complex and difficult installation of telescopic rod fixing structure in the prior art, and provides a stabilizing device based on telescopic rod.

[0009] The utility model provides a stabilizing device based on telescopic rod, which comprises axially identical support base body, anti-skid gasket and wall sticking base, the anti-skid gasket is used for being arranged between the support base body and the wall sticking base;

[0010] The support base body is provided with an axial rod connecting hole at one end away from the non-slip pad, the rod connecting hole is used for connecting an extension rod, and the support base body is provided with an axial first through hole at one end close to the non-slip pad, the first through hole is provided with a first clamping point groove on the circumferential outer side, the first clamping point groove is communicated with both ends of the first through hole, and the first through hole is provided with a first step at one end close to the rod connecting hole.

[0011] The non-slip pad is a soft rubber member, the non-slip pad is provided with a through second through hole, the second through hole is coaxially arranged with the first through hole, and the second through hole is communicated with the first through hole.

[0012] The wall-attached base is capable of being bonded at one end away from the non-slip pad, the wall-attached base is provided with an axial support column at one end close to the non-slip pad, the support column is circular in cross section, the support column is capable of passing through the first through hole and the second through hole, the circumferential outer side of the support column is provided with a radial limiting clamping point, the limiting clamping point is capable of passing through the first clamping point groove, and the first step is capable of limiting the movement of the limiting clamping point in the direction close to the non-slip pad.

[0013] In the scheme, the support base body is provided with an axial rod connecting hole at one end away from the non-slip pad, and the connection with the extension rod can be achieved, that is, the extension rod needs to be installed with the stabilizing device of the application at both ends.

[0014] The non-slip pad is arranged between the support base body and the wall-attached base, the first through hole of the support base body, the second through hole of the non-slip pad and the support column of the wall-attached base are corresponded, the support column is capable of passing through the second through hole and the first through hole in sequence, the first clamping point groove of the support base body and the limiting clamping point of the wall-attached base are corresponded, the limiting clamping point is capable of passing through the second through hole and the first clamping point groove in sequence, that is, the support column and the limiting clamping point of the wall-attached base can pass through the non-slip pad and enter the inside of the support base body, the first through hole is provided with a first step at one end close to the rod connecting hole, the cross section of the first step is arc-shaped, the cross section of the support column is circular, so that the support column and the limiting clamping point can rotate after entering the inside of the support base body, the limiting clamping point is limited by the first step, the movement of the limiting clamping point in the direction close to the non-slip pad is avoided, the support base body, the non-slip pad and the wall-attached base form an integrated body, and cannot be separated along the axial direction, the non-slip pad is a soft rubber member, and the integrity and stability of the wall-attached base and the support base body can be increased under the extrusion of the support base body and the wall-attached base, the relative rotation of the support base body and the wall-attached base under the action of no external force is reduced, and the separation of the support base body and the wall-attached base is avoided.

[0015] When installing, the support column of the wall-attached base can be first passed through the anti-skid pad and the middle reserved hole of the support base body (through the hole and the clamping point slot), then rotated to be misaligned, so that the wall-attached base is connected with the anti-skid pad and the support base body, the limiting clamping point is limited by the first step, the wall-attached base, the anti-skid pad and the support base body cannot be separated axially, and the installer does not need to worry about the wall-attached base and the support base body falling off during installation; then the support base body is installed at the end of the telescopic rod, the telescopic rod is extended, the wall-attached base reaches the specified position on the wall, the telescopic rod can be preliminarily fixed on the wall, balanced under the support of the support column, does not need to be lifted artificially, and installation is more labor-saving; and the telescopic rod cannot fall off, and installation is safer; then the telescopic rod is extended, so that the other end can be installed and fixed, the installation is simpler and has smaller difficulty, and repeated alignment and installation are not needed; and when disassembled subsequently, the limiting clamping point and the first clamping point slot can be aligned by rotating, the wall-attached base, the anti-skid pad and the support base body can be axially moved and separated, and disassembly is facilitated.

[0016] Optionally, the second clamping point slot is arranged on the circumferential outer side of the second through hole, and the second clamping point slot is in communication with both ends of the second through hole.

[0017] That is, the first clamping point slot of the support base body, the second clamping point slot of the anti-skid pad and the limiting clamping point of the wall-attached base correspond to each other, so that the limiting clamping point can pass through the second clamping point slot and the first clamping point slot in sequence, that is, the support column of the wall-attached base and the limiting clamping point can pass through the anti-skid pad and enter the inside of the support base body.

[0018] Preferably, the wall-attached base is provided with a screw hole.

[0019] When a large white wall, a wall with falling debris or an installer considers that a screw needs to be screwed into the wall to further reinforce the wall-attached base, the support base body and the wall-attached base can be first separated, and then the wall-attached base is installed back after the screw is screwed.

[0020] Preferably, the circumferential outer side of the support column is provided with two limiting clamping points, and the two limiting clamping points are symmetrically arranged, the support base body is provided with at least a first clamping point slot corresponding to the limiting clamping point, and the anti-skid pad is provided with at least a second clamping point slot corresponding to the limiting clamping point.

[0021] The two limiting clamping points are symmetrically arranged, and the axial limiting capability is better.

[0022] Preferably, the anti-skid pad is detachably connected with the support base body, so as to facilitate installation, disassembly and replacement.

[0023] Preferably, the anti-skid pad is embedded in the support base body, which is more firmly installed and facilitates the installation and use of the telescopic rod.

[0024] Preferably, the outer side of the support base body is provided with a first marking protrusion, the outer side of the wall-mounted base is provided with a second marking protrusion, the first marking protrusion corresponds to at least one first clamping point slot, and the second marking protrusion corresponds to at least one limiting clamping point.

[0025] When the installer rotates the support base body so that the protruding first marking protrusion is aligned with the protruding second marking protrusion on the wall-mounted base, the clamping points are aligned with the clamping point slots, and the installer can easily separate the wall-mounted base from the support base body.

[0026] Preferably, when the second through hole is provided with a second clamping point slot on the outer side in the circumferential direction, the anti-skid pad is provided with an alignment rib on the end face close to the wall-mounted base, and the alignment rib, the first marking protrusion and the second clamping point slot are located on the same straight line, thereby facilitating the alignment and installation of the anti-skid pad and the support base body.

[0027] Preferably, the rod connecting hole is provided with a second step at an end close to the anti-skid pad, and an annular groove is arranged on the inner wall of the rod connecting hole in the axial direction.

[0028] The end of the telescopic rod is provided with a rotating tightening piece, and the outer side of the rotating tightening piece is provided with an annular protrusion. By rotating the telescopic rod, the end of the rotating tightening piece can be abutted to the second step, and the annular protrusion can be arranged in the annular groove, thereby achieving connection.

[0029] Preferably, the anti-skid pad is provided with a plurality of anti-skid protrusions on the end face close to the wall-mounted base, which can increase the friction between the support base body and the wall-mounted base, and increase the integrity and stability of the wall-mounted base and the support base body.

[0030] Preferably, the support column is in a cylindrical shape, and the support column is internally provided with a cross support, thereby reducing the weight and saving materials while ensuring the strength of the support column.

[0031] Compared with the prior art, the anti-skid pad is embedded in the support base body, which is more firmly installed and facilitates the installation and use of the telescopic rod.

[0032] The utility model provides a kind of based on telescopic rod's stabilizing device, wall base is bonded and fixed in the installation position wall surface, support base body is installed in the end of telescopic rod, it is connected using wall base, non-slip washer and support base body and forms stable structure, and it is strong in carrying capacity;Limiting point is limited by first step, wall base, non-slip washer and support base body axial cannot separate, i. e. it can guarantee that telescopic rod is primarily fixed on wall, under the support of support column, telescopic rod can be balanced, without artificial lifting, installation is more labor-saving;And telescopic rod cannot drop, installation is more secure;Then telescopic rod is lengthened, so that another end can be installed and fixed, this installation mode installation is more simple, difficulty is small, without repeatedly aligning installation;And when needing to disassemble subsequently, it can be aligned by rotating that limiting point and first point slot, can be axially moved and separate wall base, non-slip washer and support base body, convenient disassembly. BRIEF DESCRIPTION OF DRAWINGS

[0033] Figure 1 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 1 ;

[0034] Figure 2 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 2 ;

[0035] Figure 3 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 3 ;

[0036] Figure 4 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 2 ;

[0037] Figure 5 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device;

[0038] Figure 6 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 5 ;

[0039] Figure 7 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 6 ;

[0040] Figure 8 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 7 ;

[0041] Figure 9 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 6 ;

[0042] Figure 10 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device;

[0043] Figure 11 It is the left view schematic drawing of example 1 based on telescopic rod's stabilizing device; Figure 10front view;

[0044] Figure 12 schematic view for installing the stabilizing device based on the telescopic rod in the utility model;

[0045] Figure 13 schematic view for the base body of the stabilizing device based on the telescopic rod in the utility model being rotated relative to the wall-attached base and the limiting clamping point being limited by the first step;

[0046] Figure 14 for Figure 13 left view;

[0047] Figure 15 for Figure 13 front view;

[0048] Figure 16 schematic view for the three-dimensional structure of the stabilizing device based on the telescopic rod in embodiment 2;

[0049] Figure 17 for Figure 16 left side schematic view in

[0050] Figure 18 for Figure 17 sectional view at B-B in

[0051] Figure 19 schematic view for the assembly between the support base body and the anti-skid pad in embodiment 2;

[0052] Figure 20 for Figure 19 left side schematic view in

[0053] Figure 21 schematic view for the structure of the anti-skid pad in embodiment 2 Figure 1 ;

[0054] Figure 22 schematic view for the structure of the anti-skid pad in embodiment 2 Figure 2 ;

[0055] Figure 23 for Figure 22 right side schematic view in

[0056] Markings in the figure:

[0057] 1, base body; 101, first marking protrusion; 102, rod connecting hole; 103, annular groove;

[0058] 11, support base body; 117, first sleeve; 118, first clamping point groove; 119, first step; 120, second step; 1203, first through hole;

[0059] 12, Anti-skid washer; 121, Alignment rib; 123, Second through hole; 124, Second clamping point groove; 125, Anti-skid protrusion; 126, Second sleeve;

[0060] 2, Wall-mounted base; 201, Second marking protrusion; 202, Screw hole; 21, Wall-mounted plate; 22, Support column; 221, Limiting clamping point; 222, Cross support;

[0061] 3, Telescopic rod; 4, Wall surface. DETAILED DESCRIPTION

[0062] The utility model will be described in further detail below in combination with specific embodiments. However, this should not be understood as limiting the scope of the above-mentioned subject matter of the utility model to the following embodiments only, and any technology realized based on the content of the utility model falls within the scope of the utility model.

[0063] In the description of the specific embodiments of the utility model, the terms expressing the orientation or position relationship of "up", "down", "left", "right", "center", "inner", "outer", etc. are based on the orientation or position relationship expressed in the drawings, or the orientation or position relationship used when the product / equipment / device of the utility model is normally used. These terms of orientation or position relationship are only used to facilitate the description of the scheme of the utility model or simplify the description in the specific embodiments, so as to enable the skilled person to quickly understand the scheme, and therefore cannot be understood as indicating or implying that a specific device / component / element must have a specific orientation or be constructed and operated in a specific position relationship, and thus cannot be understood as limiting the utility model.

[0064] In addition, if the terms "horizontal", "vertical", "overhanging", "parallel", etc. appear, it does not mean that the corresponding device / component / element must be absolutely horizontal or vertical or overhanging or parallel, but can be slightly inclined or have a deviation. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but can be slightly inclined. Alternatively, it can be simplified to mean that the corresponding device / component / element is arranged in the direction of "horizontal", "vertical", "overhanging", "parallel", etc., and can have an error / deviation of ±10% relative to the corresponding direction, more preferably an error / deviation of ±8% or less, more preferably an error / deviation of ±6% or less, more preferably an error / deviation of ±5% or less, and more preferably an error / deviation of ±4% or less. As long as the corresponding device / component / element is within the error / deviation range, it can still achieve its role in the scheme of the utility model.

[0065] In addition, the terms "first", "second", "third", etc. appearing in the terms are only used to distinguish the description of the same or similar parts, and should not be understood as emphasizing or implying the relative importance of a specific part.

[0066] Further, in the description of the embodiments of the utility model, "several" "a plurality of" "several" represents at least 2. It can be 2, 3, 4, 5, 6, 7, 8, 9 etc. Any situation, it can even be more than 9 cases.

[0067] Further, in the description of the technical scheme of the utility model, unless otherwise specified / limited / limited, the term "set" "installation" "connected" "connected" "provided with" "laid" "arranged" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, which can be welding, riveting, bolting, screw connection and other commonly used connection means in the art. The connection can be mechanical connection, electrical connection or communication connection, can be directly connected, or indirectly connected through an intermediate medium, can be the communication between two elements.

[0068] Embodiment 1

[0069] The embodiment provides a kind of based on telescopic rod's stabilizing device, as shown in Figures 1-15 It includes axially identical support base body 11, anti-skid washer 12 and wall-mounted base 2, the anti-skid washer 12 is used to set between the support base body 11 and the wall-mounted base 2. Axial same can exist certain machining error.

[0070] As shown in Figure 2 And Figure 3 The support base body 11 is used to be provided with the axial rod connecting hole 102 at one end away from the anti-skid washer 12, and the rod connecting hole 102 is used to connect telescopic rod 3, as shown in Figure 12 In the embodiment, the stabilizing device is used to connect the end of telescopic rod 3, and the connection mode can be selected. As an embodiment, as shown in Figure 2 The one end of the rod connecting hole 102 close to the anti-skid washer 12 has second step 120, the axial middle part of the inner wall of the rod connecting hole 102 is provided with annular groove 103, and the annular groove 103 is coaxially arranged with the rod connecting hole 102. The end of telescopic rod 3 is provided with a rotating tightening piece, and the outer side of the rotating tightening piece is provided with an annular protrusion. By rotating telescopic rod 3, the end of the rotating tightening piece can be abutted to second step 120, and the annular protrusion enters annular groove 103, to realize fixed connection. This connection adopts the mode of rotation and can be rotated to pull out, so that disassembly can be realized. And the other end of the rotating tightening piece is provided with a threaded structure, which can be screwed with one end of telescopic rod 3.

[0071] As shown in Figure 8 And Figure 9As shown in the drawings, the support base body 11 is provided with an axial first through hole 1203 at one end close to the non-slip pad 12, the first through hole 1203 is provided with a first clamping point groove 118 on the outer side in the circumferential direction, the first clamping point groove 118 is connected to both ends of the first through hole 1203, and the first through hole 1203 is provided with a first step 119 at one end close to the rod connecting hole 102, and the cross section of the first step 119 is arc-shaped.

[0072] As shown in the drawings, Figures 5-8 The non-slip pad 12 is a soft rubber member, and the non-slip pad 12 is provided with a second through hole 123, as shown in the drawings, Figure 8 The second through hole 123 is coaxially arranged with the first through hole 1203, the second through hole 123 is connected to the first through hole 1203, the second through hole 123 is provided with a second clamping point groove 124 on the outer side in the circumferential direction, the second clamping point groove 124 is connected to both ends of the second through hole 123, and the second clamping point groove 124 is arranged correspondingly to the first clamping point groove 118.

[0073] As shown in the drawings, Figure 10 And Figure 11 The wall-adhesive base 2 is used to be bonded at one end away from the non-slip pad 12, the wall-adhesive base 2 is provided with an axial support column 22 at one end close to the non-slip pad 12, the support column 22 can pass through the first through hole 1203 and the second through hole 123, and the cross section of the support column 22 is circular, so that the support column 22 can rotate in the first through hole 1203 and the second through hole 123. As shown in the drawings, Figure 4 And Figure 10 The outer side in the circumferential direction of the support column 22 is provided with a radial limiting clamping point 221, the limiting clamping point 221 can pass through the second clamping point groove 124 and the first clamping point groove 118, and the first step 119 can limit the movement of the limiting clamping point 221 in the direction close to the non-slip pad 12.

[0074] As an embodiment, as shown in the drawings, Figure 1 And Figure 10 The wall-adhesive base 2 is provided with a screw hole 202. When a large white wall, a slag wall or an installer considers that it is necessary to screw into the wall to further reinforce the wall-adhesive base 2, the support base body 11 and the wall-adhesive base 2 can be separated first, and then installed back after the wall-adhesive base 2 is reinforced with screws.

[0075] In this scheme, the number of limiting clamping points 221 can be selected. As a more preferred embodiment, as shown in the drawings, Figure 10As shown, the circumferential outer side of the support column 22 is provided with two limiting clamping points 221, and the two limiting clamping points 221 are symmetrically arranged. The support base body 11 is provided with at least a first clamping point groove 118 corresponding to the limiting clamping point 221. The anti-skid pad 12 is provided with at least a second clamping point groove 124 corresponding to the limiting clamping point 221. That is, if the limiting clamping points 221 are symmetrically arranged, the second clamping point grooves 124 and the first clamping point grooves 118 are also symmetrically arranged. Of course, the number of the limiting clamping points 221 can be increased, for example, four limiting clamping points 221 are arranged symmetrically. The two limiting clamping points 221 are symmetrically arranged, which can better limit the axial direction, and the number of the limiting clamping points 221 is small, which is convenient for processing.

[0076] In this scheme, the anti-skid pad 12 is a soft rubber component, which can deform to provide friction and increase the friction between the support base body 11 and the wall-mounted base 2. As an embodiment, as shown in Figure 5 and Figure 7 As shown, the end face of the anti-skid pad 12 close to the wall-mounted base 2 is provided with a plurality of anti-skid protrusions 125, which can increase the friction between the support base body 11 and the wall-mounted base 2, and increase the integrity and stability of the wall-mounted base 2 and the support base body 11. Specifically, the anti-skid protrusions 125 adopt a cylindrical structure, and the anti-skid pad 12 is an integral structure, which is also made of soft rubber. Figure 7 As can be seen, the anti-skid protrusions 125 are distributed in a ring shape from inside to outside, and are divided into three rings. From the inner ring to the outer ring, the diameter of the anti-skid pad 12 gradually increases.

[0077] As an embodiment, as shown in Figure 10 The support column 22 is in a cylindrical shape, and the support column 22 is internally provided with a cross support 222. On the basis of ensuring the strength of the support column 22, the weight is reduced, and the material is saved. As shown in Figure 10 The limiting clamping point 221 is arranged corresponding to the cross support 222, which can enhance the setting strength at the limiting clamping point 221, so that the force receiving capacity of the first step 119 is stronger.

[0078] Specifically, the anti-skid pad 12 is arranged between the support base body 11 and the wall-mounted base 2. The first through hole 1203 of the support base body 11, the second through hole 123 of the anti-skid pad 12, and the support column 22 of the wall-mounted base 2 correspond to each other, so that the support column 22 can pass through the second through hole 123 and the first through hole 1203 in sequence. The state after passing through is as shown in Figure 4The first clamping point groove 118 of the support base body 11, the second clamping point groove 124 of the non-slip pad 12, and the limiting clamping point 221 of the wall-mounted base 2 correspond, so that the limiting clamping point 221 can pass through the second clamping point groove 124 and the first clamping point groove 118 in turn, that is, the support column 22 of the wall-mounted base 2 and the limiting clamping point 221 can pass through the non-slip pad 12 into the inside of the support base body 11, and the state of the limiting clamping point 221 reaching the first step 119 is as shown in Figure 4 .

[0079] The first through hole 1203 is provided with a first step 119 near one end of the rod connecting hole 102, the cross section of the first step 119 is a circular arc, and the cross section of the support column 22 is circular, so that the support column 22 and the limiting clamping point 221 can rotate after entering the inside of the support base body 11, so that the limiting clamping point is dislocated with the clamping point groove, as shown in Figure 13 and Figure 14 , the limiting clamping point 221 is limited by the first step 119, avoiding the limiting clamping point 221 moving towards the non-slip pad 12, thereby forming an integral body of the support base body 11, the non-slip pad 12 and the wall-mounted base 2, which will not be separated along the axial direction, and the non-slip pad 12 is a soft rubber member, which can increase the integrity and stability of the wall-mounted base and the support base body under the extrusion of the support base body 11 and the wall-mounted base 2, and can reduce the possibility of relative rotation of the support base body 11 and the wall-mounted base 2 without external force, avoiding the possibility of separation of the support base body 11 and the wall-mounted base 2.

[0080] As an embodiment, as shown in Figure 5 , the support base body 11 and the non-slip pad 12 can be combined into a base body 1. The non-slip pad 12 can be detachably connected to the support base body 11, which is convenient for installation, disassembly and replacement of the non-slip pad 12.

[0081] As a more preferred embodiment, as shown in Figures 5-9 , the non-slip pad 12 is embedded in the support base body 11, which is more firmly installed and is conducive to the installation and use of the telescopic rod. For example, a radial or circumferential groove and a protrusion can be provided to realize embedding, so that the non-slip pad 12 can be embedded in the support base body 11 to form an integral base body 1.

[0082] As an embodiment, as shown in Figure 1 and Figure 4As shown, the outer side of the support base body 11 is provided with a first marking protrusion 101, the outer side of the wall-mounted base 2 is provided with a second marking protrusion 201, the first marking protrusion 101 corresponds (aligns) with at least one first clamping point groove 118, and the second marking protrusion 201 corresponds (aligns) with at least one limiting clamping point 221. When the installer needs to separate the support base body 11 and the wall-mounted base 2, rotate the support base body so that the protruding first marking protrusion 101 aligns with the protruding second marking protrusion 201 on the wall-mounted base, so that the clamping points coincide with the clamping point grooves, and the installer can easily separate the wall-mounted base and the support base body. Among them, the first marking protrusion 101 corresponds to the second marking protrusion 201, but the number can be changed, such as setting 1 or 2, etc.

[0083] Further, as shown in Figure 5 As shown, the anti-skid pad 12 is provided with an alignment rib 121 at one end face close to the wall-mounted base 2, and the alignment rib 121, the first marking protrusion 101 and the second clamping point groove 124 are located on the same straight line, facilitating the alignment and installation of the anti-skid pad 12 and the support base body.

[0084] When the telescopic rod based stabilizing device of any of the embodiments is installed, the following installation method can be used. The wall-mounted base 2 is fixedly bonded to the wall surface at the installation position, the support base body 11 is installed at the end of the telescopic rod, and the wall-mounted base 2, the anti-skid pad 12 and the support base body 11 are connected to form a stable structure, the limiting clamping point 221 is limited by the first step 119, and the wall-mounted base 2, the anti-skid pad 12 and the support base body 11 cannot be separated axially, which can ensure that the telescopic rod is preliminarily fixed on the wall surface 4 and balanced under the support of the support column without artificial lifting, thereby saving labor during installation; and the telescopic rod cannot fall off, so that the installation is safer; then the telescopic rod is extended so that the other end can be fixed, as shown in Figure 12 The installation method is simpler and less difficult to install, and does not need to be repeatedly aligned and installed; and when disassembling is needed subsequently, the limiting clamping point 221 can be aligned with the second clamping point groove 124 and the first clamping point groove 118 by rotating, so that the wall-mounted base 2, the anti-skid pad 12 and the support base body 11 can be axially moved and separated, thereby facilitating disassembly.

[0085] In this embodiment, the wall-mounted base 2 can be a base with replaceable anti-skid adhesive sheets, and it is provided with left and right two screw holes, which can be bonded and / or threaded. Because the wall-mounted base 2 is bonded by the anti-skid adhesive sheets, the wall-mounted base 2 can be continuously used by replacing the anti-skid adhesive sheets.

[0086] The wall sticking base is pasted with a pasting film, which has two functions: 1. When the installation position is selected accurately, the wall sticking base can be used to preliminarily fix the telescopic rod on the wall by the adhesion of the anti-skid adhesive film, so that the installer can free his hands, the telescopic rod will not fall off, and the next step of rotation and tightening can be carried out conveniently; 2. When the rotation and tightening member is used to rotate and tighten the telescopic rod and the rod connecting hole of the stabilizing device, the impact force caused by the rotation and extrusion of the anti-skid adhesive film increases the friction force caused by the adhesion, so that the tightness between the wall sticking base and the wall 4 is further enhanced. When the rotation and tightening member rotates, the force acts on the second step 120, so that the force is transmitted to the supporting base body 11, and then the PVC soft anti-skid pad 12 plays a role of anti-skid, and at the same time, the force is transmitted to the wall sticking base 2, and finally acts on the wall, so that the force for supporting the telescopic rod 3 is formed. The anti-skid pad 12 is designed with convex anti-skid small blocks on the surface, when the rotation and tightening member rotates and tightens, the soft anti-skid pad is extruded, and the anti-skid small blocks generate the friction force acting on the wall sticking base, so that the integrity and stability of the wall sticking base and the supporting base body are increased.

[0087] When the user needs to move the telescopic rod to a new place for temporary use, the wall sticking base is not needed, and the telescopic rod is directly installed through the soft anti-skid pad and the supporting base body. The soft anti-skid pad directly acts on the wall to generate the friction force, and can also support the telescopic rod, so that the telescopic rod has a certain load-bearing capacity and can temporarily hang some light objects.

[0088] The inner wall of the supporting base body is designed with two steps and two clamping point grooves. The second step is used to connect the rod body of the telescopic rod, and the force generated when the rotation and tightening member rotates acts on the second step, so that the entire stabilizing device is tightly fixed on the wall.

[0089] A supporting column with two clamping points is designed on the wall sticking base: the inner wall of the supporting base body and the inner wall of the anti-skid pad 12 are designed with two corresponding clamping point grooves. The two clamping points of the supporting column and the clamping point grooves have the following effects: when the clamping points enter the supporting base body along the clamping point grooves and reach the first step, the supporting base body is rotated to make the clamping points deviate from the clamping point grooves, the clamping points are clamped on the first step of the base body part, so that the wall sticking base and the anti-skid pad 12 and the supporting base body are connected together, and the wall sticking base and the supporting base body are prevented from being separated. When the installer installs the telescopic rod, the stabilizing device is located at the end of the telescopic rod, and no matter how the telescopic rod shakes, the wall sticking base will not fall out of the supporting base body.

[0090] When the installer rotates the support base body to make the first mark protrusion 101 protrude, aligns the second mark protrusion 201 protruding on the wall-mounted base, the clamping point is aligned with the clamping point slot, and the installer can easily separate the wall-mounted base from the support base body. When encountering a large white wall, a wall with falling debris, or the installer believes that it is necessary to screw into the wall to further reinforce the wall-mounted base, the support base body is first separated from the wall-mounted base, and then installed back after the wall-mounted base is reinforced with screws.

[0091] As shown in Figure 12 , when the wall-mounted bases at both ends of the telescopic rod are installed, the load-bearing capacity of the telescopic rod is greatly enhanced. When the telescopic rod is bearing, the support column provides strong upward support force to the telescopic rod to ensure stability.

[0092] Embodiment 2

[0093] The embodiment provides a telescopic rod-based stabilizing device, which is different from embodiment 1 in that no second clamping point slot 124 is arranged on the circumferential outer side of the second through hole 123, as shown in Figure 23 . Specifically, as shown in Figures 16-18 , the telescopic rod-based stabilizing device comprises an axially identical support base body 11, an anti-skid washer 12, and a wall-mounted base 2, and the anti-skid washer 12 is arranged between the support base body 11 and the wall-mounted base 2;

[0094] The support base body 11 is provided with an axial rod connecting hole 102 at one end away from the anti-skid washer 12, and the rod connecting hole 102 is used to connect the telescopic rod 3. The rod connecting hole 102 can be the same as that in embodiment 1. As shown in Figures 18-20 , the support base body 11 is provided with an axial first through hole 1203 at one end close to the anti-skid washer 12, and the first through hole 1203 has a first clamping point slot 118 on the circumferential outer side. The first clamping point slot 118 is connected to both ends of the first through hole 1203, and the first through hole 1203 is provided with a first step 119 at one end close to the rod connecting hole 102. The first step 119 has a circular arc cross section, as shown in Figure 18 and Figure 20 ;

[0095] As shown in Figures 21-23 , the anti-skid washer 12 is a soft rubber member, and the anti-skid washer 12 is provided with a through second through hole 123, and the second through hole 123 is coaxially arranged with the first through hole 1203, as shown in Figure 18 , the second through hole 123 is in communication with the first through hole 1203; in this embodiment, the anti-skid washer 12 can be embedded with the support base body 11, which is the same as in embodiment 1, as shown in Figure 18 andFigure 21 As shown, the first sleeve 117 is arranged inside the support base body 11 on the side of the anti-skid pad 12, and the first sleeve 117 is internally provided with the first through hole 1203 and the first clamping point groove 118. The anti-skid pad 12 is provided with the second sleeve 126 on the side of the support base body 11, and the second sleeve 126 is internally provided with the second through hole 123. The inner diameter of the second sleeve 126 is adapted to the outer diameter of the first sleeve 117, so that the second sleeve 126 is arranged outside the first sleeve 117 to form a fit and ensure the stability of the fit. At the same time, as shown, the anti-skid pad 12 can protrude from the support base body 11, so that the support base body 11 and the wall-mounted base 2 are not pressed too tightly to avoid subsequent inconvenience in rotation and disassembly. Figure 18 As shown, the anti-skid pad 12 can protrude from the support base body 11, so that the support base body 11 and the wall-mounted base 2 are not pressed too tightly to avoid subsequent inconvenience in rotation and disassembly.

[0096] The wall-mounted base 2 is arranged to be adhered at one end away from the anti-skid pad 12, and the structure of the wall-mounted base 2 can be the same as that of the first embodiment. Specifically, the wall-mounted base 2 is arranged to be provided with an axial support column 22 at one end close to the anti-skid pad 12. The support column 22 is circular in cross section, and the support column 22 can pass through the first through hole 1203 and the second through hole 123. The circumferential outer side of the support column 22 is provided with a radial limiting clamping point 221, and the limiting clamping point 221 can pass through the first clamping point groove 118. The size of the second through hole 123 is larger than that of the first through hole 1203, and the size of the second through hole 123 is larger than the sum of the diameters of the two limiting clamping points 221 in the radial direction of the support column 22. That is, the support column 22 and the limiting clamping point 221 of the wall-mounted base 2 can simultaneously pass through the second through hole 123 in the axial direction, and then the limiting clamping point 221 passes through the corresponding first clamping point groove 118, and the support column 22 passes through the first through hole 1203. Then, after the relative rotation of the wall-mounted base 2 and the support base body 11, the first step 119 can limit the movement of the limiting clamping point 221 in the direction close to the anti-skid pad 12.

[0097] In addition, in the present embodiment, as shown, Figures 22-23As shown, the anti-skid pad 12 near the end face of the wall-hugging base 2 can not be provided with the alignment rib 121, the anti-skid pad 12 near the end face of the wall-hugging base 2 is provided with a plurality of anti-skid protrusions 125, and the anti-skid protrusions 125 are circular bosses arranged in the outer ring from the inner ring of the anti-skid pad 12 and gradually increase in diameter. During installation, the support column of the wall-hugging base can be first inserted through the anti-skid pad and the middle reserved hole (through hole and clamping point slot) of the support base body, and then rotated and offset, so that the wall-hugging base, the anti-skid pad and the support base body are connected together, the limiting clamping point is limited by the first step, the wall-hugging base, the anti-skid pad and the support base body cannot be separated axially, and the installer does not need to worry about the wall-hugging base and the support base body falling off during installation. Then, the support base body is installed at the end of the telescopic rod, the telescopic rod is extended, the wall-hugging base reaches the specified position on the wall, the telescopic rod is preliminarily fixed on the wall, balanced under the support of the support column, does not need to be lifted artificially, and installation is more labor-saving; and the telescopic rod will not fall off, and installation is safer; then the telescopic rod is extended, so that the other end can be installed and fixed. This installation method is more simple and difficult to install, and does not need to be repeatedly aligned and installed; and when disassembled later, the limiting clamping point and the first clamping point slot can be aligned by rotating, the wall-hugging base, the anti-skid pad and the support base body can be axially moved and separated, and disassembly is facilitated.

[0098] Compared with the telescopic rod-based stabilizing device in embodiment 1, the second through hole 123 is not provided with the second clamping point slot 124 on the outer side in the circumferential direction, and the anti-skid pad 12 near the end face of the wall-hugging base 2 can not be provided with the alignment rib 121, so that processing is more convenient and the cost is lower.

[0099] The above only describes preferred embodiments of the present application and is not intended to limit the present application, and any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A telescopic pole based stabilizing device, characterized in that, The support base body (11) is provided with an axial rod connecting hole (102) at one end away from the non-slip washer (12), the rod connecting hole (102) is used for connecting a telescopic rod (3), and the support base body (11) is provided with an axial first through hole (1203) at one end close to the non-slip washer (12), the first through hole (1203) has a first clamping point groove (118) on the circumferential outer side, the first clamping point groove (118) is communicated with both ends of the first through hole (1203), and the first through hole (1203) is provided with a first step (119) at one end close to the rod connecting hole (102), and the first step (119) is in the form of a circular arc in cross section. The non-slip washer (12) is a soft rubber member, and the non-slip washer (12) is provided with a through second through hole (123), the second through hole (123) is coaxially arranged with the first through hole (1203), and the second through hole (123) is communicated with the first through hole (1203). The wall-adhesive base (2) is capable of being bonded at one end away from the non-slip washer (12), the wall-adhesive base (2) is provided with an axial support column (22) at one end close to the non-slip washer (12), the support column (22) is in the form of a circle in cross section, the support column (22) is capable of passing through the first through hole (1203) and the second through hole (123), the circumferential outer side of the support column (22) is provided with a radial limiting clamping point (221), the limiting clamping point (221) is capable of passing through the first clamping point groove (118), and the first step (119) is capable of limiting the movement of the limiting clamping point (221) in the direction close to the non-slip washer (12). The circumferential outer side of the second through hole (123) has a second clamping point groove (124), the second clamping point groove (124) is communicated with both ends of the second through hole (123), the second clamping point groove (124) is correspondingly arranged with the first clamping point groove (118), and the limiting clamping point (221) is capable of passing through the second clamping point groove (124) and the first clamping point groove (118).

2. A stabilizing device based on telescopic poles according to claim 1, characterized in that, The wall-adhesive base (2) is provided with a screw hole (202).

3. A telescopic pole based stabilizing device according to claim 1 or 2, characterized in that The circumferential outer side of the support column (22) is provided with two limiting clamping points (221), the two limiting clamping points (221) are symmetrically arranged, the support base body (11) is provided with at least a first clamping point groove (118) corresponding to the limiting clamping point (221), and the non-slip washer (12) is provided with at least a second clamping point groove (124) corresponding to the limiting clamping point (221).

4. A stabilizing device based on telescopic poles according to claim 2, characterized in that, The non-slip washer (12) is detachably connected with the support base body (11).

5. A telescopic pole based stabilizing device according to claim 1 or 2, characterized in that, The non-slip washer (12) is embedded in the support base body (11).

6. A telescopic pole based stabilizing device according to claim 5, characterized in that ​ 7. A telescopic pole based stabilizing device according to claim 6, characterized in that The outer side of the support base body (11) is provided with a first marking protrusion (101), the outer side of the wall-mounted base (2) is provided with a second marking protrusion (201), the first marking protrusion (101) corresponds to at least one first clamping point groove (118), and the second marking protrusion (201) corresponds to at least one limiting clamping point (221).

8. A telescopic pole based stabilizing device according to claim 7, characterized in that When the second through hole (123) has a second clamping point groove (124) on the circumferential outer side, the anti-skid pad (12) is used for having an alignment rib (121) on one end face close to the wall-mounted base (2), and the alignment rib (121), the first marking protrusion (101) and the second clamping point groove (124) are located on the same straight line.

9. A telescopic pole based stabilizing device according to claim 1 or 2, characterized in that The rod connecting hole (102) has a second step (120) close to one end of the anti-skid pad (12), an annular groove (103) is arranged on the inner wall of the rod connecting hole (102) in the axial middle part, and the annular groove (103) is coaxially arranged with the rod connecting hole (102).

10. A telescopic pole based stabilizing device according to claim 1 or 2, characterized in that The anti-skid pad (12) is used for having a plurality of anti-skid protrusions (125) on one end face close to the wall-mounted base (2); And / or, the support column (22) is cylindrical, and the support column (22) is internally provided with a cross support (222).

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