Telescopic rod assembly

Abstract

The utility model discloses a telescopic rod assembly which comprises a rod body assembly and two fixing seats, the rod body assembly is configured to be telescopic in the length direction, and the two fixing seats are installed at the two ends of the rod body assembly respectively. The non-slip mat is installed on the side, away from the rod body assembly, of the fixing base, the non-slip mat comprises a main body area and a deformation area which are distributed in the first direction, the side, facing the fixing base, of the deformation area protrudes out of the main body area to form a supporting part, a supporting step face is formed on the supporting part, and the non-slip mat is installed on the side, away from the rod body assembly, of the fixing base. And the supporting step surface is supported on the lower edge of the fixed seat. According to the telescopic rod assembly, the good contact state between the telescopic rod assembly and the wall face can be kept in different bearing states, especially when the bearing capacity is large and the rod body assembly deforms, the non-slip mat can keep the large contact area between the non-slip mat and the wall face, and the risk that the telescopic rod assembly slides off is well reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of punch-free telescopic rods, in particular to a telescopic rod assembly. Background Art

[0002] In the related technology, the current telescopic rod products are provided with anti-skid pads on the bases at both ends. The anti-skid pads are used to make direct contact with the wall when the telescopic rod product is supported on the wall. The friction between the traditional anti-skid pads and the wall is relatively small, and when the middle part of the rod bears the load to a certain limit, the base and the anti-skid pads are inclined compared to the wall, so that most of the upper area of ​​the anti-skid pads share the force with the wall, and only the bottom edge is in contact with the wall for support. The area of ​​the support contact is small, the installation fastening force is small, and there is a risk of slipping easily. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a telescopic rod assembly, wherein the friction between the anti-slip pad of the telescopic rod assembly and the wall surface is large, and when the middle part of the rod body assembly bears a large load, the deformation area can also form a stable ground contact support, which greatly ensures the support stability of the telescopic rod assembly and effectively reduces the risk of slipping.

[0004] According to the telescopic rod assembly of the embodiment of the utility model, it includes: a rod body assembly and two fixed seats, the rod body assembly is constructed to be telescopic along the length direction, and the two fixed seats are respectively installed at both ends of the rod body assembly; an anti-skid pad, the anti-skid pad is installed on the side of the fixed seat away from the rod body assembly, and the anti-skid pad includes a main body area and a deformation area distributed along a first direction, the deformation area protrudes from the main body area on the side facing the fixed seat to form a support portion, the support portion is formed with a support step surface, and the support step surface is supported on the lower edge of the fixed seat.

[0005] According to the telescopic rod assembly of the embodiment of the utility model, by setting the anti-skid pad in the main body area and the deformation area with different structures, the telescopic rod assembly can maintain a good contact state with the wall under different load-bearing states. Especially when the load-bearing state is large and the rod body assembly is deformed, the anti-skid pad can maintain a large contact area with the wall, which greatly improves the installation reliability of the telescopic rod assembly and the wall and greatly reduces the risk of the telescopic rod assembly slipping.

[0006] According to the telescopic rod assembly of some embodiments of the present invention, the deformation region is formed with a flexible deformation groove on a side away from the fixing seat, and the deformation region is suitable for deforming toward the flexible deformation groove when under pressure.

[0007] According to the telescopic rod assembly of some embodiments of the present invention, there are multiple flexible deformation grooves, and the multiple flexible deformation grooves are distributed in the deformation area at intervals along a second direction, and the second direction intersects with the first direction.

[0008] According to the telescopic rod assembly of some embodiments of the present invention, the anti-slip pad forms a friction portion at the connection between the main area and the deformation area, and an extension direction of the friction portion intersects with the first direction.

[0009] According to the telescopic rod assembly of some embodiments of the present invention, the main body area is formed with an adsorption portion on a side away from the fixing seat.

[0010] According to the telescopic rod assembly of some embodiments of the present invention, the adsorption portion is configured as a suction cup, and the main body region is further formed with anti-slip patterns distributed around the suction cup.

[0011] According to the telescopic rod assembly of some embodiments of the present invention, there are multiple suction cups, and the multiple suction cups are distributed in the main body area at intervals, and each of the suction cups is correspondingly provided with multiple anti-slip patterns.

[0012] According to the telescopic rod assembly of some embodiments of the present invention, the thickness of the deformation area is configured to gradually decrease in a direction away from the main body area.

[0013] According to the telescopic rod assembly of some embodiments of the utility model, the main body area is formed with a flange structure on the side facing the fixed seat, the flange structure defines an insertion space, at least a portion of the fixed seat is inserted into the insertion space, and the support step surface is located at the bottom of the insertion space, and the bottom of the fixed seat is supported by the support step surface.

[0014] According to some embodiments of the telescopic rod assembly of the utility model, the rod body assembly includes a fine-tuning screw sleeve and a rod body, one of the two fixing seats is connected to the fine-tuning screw sleeve and the other is connected to the rod body; wherein the rod body is configured to be telescopically adjustable along the length direction, and the fine-tuning screw sleeve is threadedly matched with the rod body.

[0015] According to some embodiments of the telescopic rod assembly of the present invention, the rod body includes an outer tube and an inner rod, the outer tube is connected to the other of the two fixing seats, a conical locking sleeve is provided in the outer tube, one end of the inner rod is threadedly matched with the fine-tuning spiral sleeve, and the other end of the inner rod extends into the outer tube and cooperates with the conical locking sleeve to be selectively locked at any position in the outer tube through the conical locking sleeve.

[0016] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 It is a schematic diagram of the installation of the telescopic rod assembly and two walls according to an embodiment of the utility model (without load);

[0019] Figure 2 It is a schematic diagram of the installation of the telescopic rod assembly and two walls according to an embodiment of the utility model (with load);

[0020] Figure 3 It is a schematic diagram of the connection between the fixing seat, the anti-skid pad and the fine-tuning spiral sleeve according to an embodiment of the utility model;

[0021] Figure 4 It is a cross-sectional view of a fixing base, an anti-slip pad and a fine-tuning spiral sleeve installed on a wall according to an embodiment of the utility model;

[0022] Figure 5 This is a cross-sectional view of an anti-slip mat installed on a wall according to an embodiment of the utility model;

[0023] Figure 6 is an exploded view of a telescopic rod assembly according to an embodiment of the utility model;

[0024] Figure 7 is a cross-sectional view of a telescopic rod assembly according to an embodiment of the utility model;

[0025] Figure 8 It is an assembly diagram of a fixing seat, an anti-skid pad and a fine-tuning spiral sleeve according to an embodiment of the utility model;

[0026] Fig. 9 This is an assembly diagram of a fixing seat, an anti-skid pad and a fine-tuning spiral sleeve according to an embodiment of the utility model (from another perspective);

[0027] Fig.10 is a schematic structural diagram of an anti-slip mat according to an embodiment of the utility model;

[0028] Fig.11 It is an assembly diagram of a fixing seat and a fine-tuning spiral sleeve according to an embodiment of the utility model;

[0029] Fig.12 is a three-dimensional diagram of an anti-slip mat according to an embodiment of the utility model;

[0030] Fig.13It is a three-dimensional diagram of the assembly of the fixing seat and the fine-tuning spiral sleeve according to the embodiment of the utility model;

[0031] Fig.14 It is a cross-sectional view of the assembly of a fixing seat, an anti-skid pad and a fine-tuning screw sleeve according to an embodiment of the utility model.

[0032] Reference numerals:

[0033] Telescopic rod assembly 100,

[0034] Rod body assembly 1, fine-tuning spiral sleeve 11, rod body 12, outer tube 121, inner rod 122, tapered external thread 123, limiting boss 124, tapered locking sleeve 125, variable groove 1251, tapered internal thread 126,

[0035] Fixed seat 2, plug flange 21,

[0036] Anti-skid pad 3, main body area 31, suction cup 311, anti-skid pattern 312, deformation area 32, support portion 321, support step surface 3211, flexible deformation groove 322, friction portion 33, anti-skid strip 331, positioning column 34, plug-in space 35, flange structure 351, plug-in sink groove 352,

[0037] Wall 200. DETAILED DESCRIPTION

[0038] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0039] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0040] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0041] Reference below Figure 1-Figure 14 The telescopic rod assembly 100 according to the embodiment of the utility model is described. When the telescopic rod assembly 100 is supported on the wall 200, the friction between the anti-skid pad 3 and the wall 200 is relatively large. When the rod body assembly 1 bears a large load, the anti-skid pad 3 can still maintain a large contact area with the wall 200 to form a good contact effect, thereby reducing the risk of the telescopic rod assembly 100 slipping.

[0042] like Figure 1-Figure 14 As shown, a telescopic rod assembly 100 according to an embodiment of the present invention comprises: a rod body assembly 1, an anti-slip pad 3 and two fixing seats 2. It should be noted that the telescopic rod assembly 100 in the present invention can be applied to two relatively distributed installation surfaces, such as two relatively distributed walls 200, that is, the user can install the telescopic rod assembly 100 between the two walls 200 and press the two walls 200, and the installation of the telescopic rod assembly 100 and the two walls 200 is fixed, and then the user can dry clothes or hang other items on the telescopic rod assembly 100.

[0043] The rod assembly 1 is constructed to be retractable along the length direction, and the two fixing seats 2 are respectively installed at the two ends of the rod assembly 1, and the anti-skid pad 3 is installed on the side of the fixing seat 2 away from the rod assembly 1, that is, the anti-skid pad 3 is also provided with two, and the two anti-skid pads 3 are respectively provided on the side of the two fixing seats 2 away from the rod assembly 1, so that the two anti-skid pads 3 can be in anti-skid contact with the two walls 200. Specifically, during the actual installation, the two fixing seats 2 are fixedly connected to the two ends of the rod assembly 1, such as the fixing seats 2 can be plugged and matched with the end of the rod assembly 1, so that the two fixing seats 2 and the rod assembly 1 form a whole, and the rod assembly 1 is set to be retractable, and the telescopic effect of the rod assembly 1 can be used to realize the overall length of the telescopic rod assembly 100. When the telescopic rod assembly 100 is suitable for two walls 200 at different distances, it can adapt to different walls 200 through the telescopic effect of the rod assembly 1, which is conducive to increasing the applicable range of the telescopic rod assembly 100 and is convenient for users to use it in different spaces and scenes.

[0044] Among them, the anti-skid pad 3 is arranged on the side of the fixing seat 2 away from the rod body assembly 1, so that when the telescopic rod assembly 100 is installed on two walls 200, it can be anti-skid with the two walls 200 through the corresponding anti-skid pad 3 to increase the contact stability between the telescopic rod assembly 100 and the wall 200.

[0045] The anti-skid pad 3 includes a main area 31 and a deformation area 32 distributed along a first direction. The main area 31 and the deformation area 32 are integrally formed. During specific installation, the first direction may be an up-down direction, that is, the main area 31 and the deformation area 32 of the anti-skid pad 3 may be arranged to be distributed along the up-down direction. In other words, the main area 31 is located above the deformation area 32. Alternatively, the first direction may also be a direction that forms a certain angle with the up-down direction, such as an angle close to 0°, that is, the angle may be small.

[0046] The deformation region 32 protrudes from the main region 31 on the side facing the fixing seat 2 to form a support portion 321, and the support portion 321 is formed with a support step surface 3211, and the support step surface 3211 is supported on the lower edge of the fixing seat 2. That is, the thickness of the deformation region 32 is set to be greater than the thickness of the main region 31. Figure 1 and Figure 2 As shown, the thickness of the deformation area 32 in the left-right direction is greater than the thickness of the main body area 31 in the left-right direction, so that the part of the deformation area 32 protruding from the main body area 31 forms a support portion 321 to support the fixed seat 2. It should be noted that the anti-skid pad 3 in the present application is made of elastic material and can be adaptively deformed as the angle of the fixed seat 2 is deformed. In this way, the support portion 321 can form a lower support structure at the bottom of the anti-skid pad 3 to achieve the bearing of the fixed seat 2 and the rod assembly 1.

[0047] Therefore, if Figure 1 As shown, when the telescopic rod assembly 100 is installed on the wall 200 and does not bear any load or bears a small load, so that the telescopic rod assembly 100 does not have a relatively obvious bending deformation, the main body area 31 of the anti-slip pad 3 can be in contact with the wall 200, so that the telescopic rod assembly 100 and the wall 200 have a good contact effect, reducing the risk of the telescopic rod assembly 100 slipping. Figure 2As shown, when the telescopic rod assembly 100 bears a large load and the middle part of the rod body assembly 1 forms a large downward deformation, the angle states of the two fixed seats 2 are changed. At this time, the upper main area 31 of the protective pad is separated from the wall 200 as the fixed seat 2 tilts, and the lower deformation area 32 of the anti-skid pad 3 is elastically deformed under the action of the fixed seat 2, that is, the lower edge of the fixed seat 2 applies force to the support step surface 3211 of the support part 321, so that the support part 321 drives the entire deformation area 32 to press against the wall 200, so that the anti-skid pad 3 forms a surface contact with the wall 200 at the deformation area 32, that is, there is still a large contact area between the anti-skid pad 3 and the wall 200, thereby effectively increasing the contact stability between the anti-skid pad 3 and the wall 200. Among them, Figure 1 and Figure 2 The arrow in the middle is the direction of force.

[0048] In other words, in the telescopic rod assembly 100 of the present invention, when the anti-skid pad 3 and the fixed seat 2 are installed and matched, the two are in contact and matched with two different surfaces along the up and down directions and the length direction of the rod body assembly 1. Compared with the contact and match of one surface along the length direction of the rod body assembly 1 in the traditional structural design, when the rod body assembly 1 is fully deformed, the bottom support portion 321 can be used to form an effective surface contact between the deformation area 32 and the wall 200, that is, compared with the bottom edge line contact between the traditional anti-skid pad 3 and the wall 200, the contact stability between the anti-skid pad 3 and the wall 200 is greatly increased, so that the telescopic rod assembly 100 can be stably and reliably installed on the wall 200, reducing the risk of slipping.

[0049] According to the telescopic rod assembly 100 of the embodiment of the utility model, by setting the anti-skid pad 3 as a main body area 31 and a deformation area 32 with different structures, the telescopic rod assembly 100 can maintain a good contact state with the wall 200 under different load-bearing states. In particular, when the load-bearing state is large and the rod body assembly 1 is deformed, the anti-skid pad 3 can maintain a large contact area with the wall 200, which greatly improves the installation reliability of the telescopic rod assembly 100 and the wall 200 and greatly reduces the risk of the telescopic rod assembly 100 slipping.

[0050] In some embodiments, the deformation region 32 is formed with a flexible deformation groove 322 on the side away from the fixing seat 2, and the deformation region 32 is suitable for deforming toward the flexible deformation groove 322 when under pressure, that is, a flexible deformation groove 322 is also provided at the deformation region 32, and the flexible deformation groove 322 can be opened toward the wall 200. Therefore, when a heavy object is carried on the rod body assembly 1 and severe deformation occurs, the support portion 321 is used to support the weight. At this time, the support portion 321 and the deformation region 32 are both subjected to force and structural deformation occurs, especially at the flexible deformation groove 322, the deformation region 32 can be deformed toward the flexible deformation groove 322 under the action of external force, that is, the width of the flexible deformation groove 322 becomes smaller, and the surface area of ​​the deformation region 32 on the side facing the wall 200 gradually increases, thereby facilitating the increase of the contact area between the deformation region 32 and the wall 200.

[0051] Specifically, Figure 8 and Fig. 9 As shown, the anti-skid pad 3 is formed with a flexible deformation groove 322 near the edge of the side away from the fixing seat 2, and the flexible deformation groove 322 is extended along the width direction of the anti-skid pad 3. Fig.14 As shown, the flexible deformation groove 322 extends to a certain depth in the thickness direction of the anti-skid pad 3. In this way, when the support portion 321 is subjected to the pressure of the fixing base 2, the deformation area 32 can be effectively deformed at the flexible deformation groove 322, so that the area of ​​the deformation area 32 facing the wall 200 is increased, so that the contact effect between the anti-skid pad 3 and the wall 200 is more stable.

[0052] Furthermore, in some embodiments, there are multiple flexible deformation grooves 322, and the multiple flexible deformation grooves 322 are distributed in the deformation area 32 at intervals along the second direction, that is, after the deformation area 32 is subjected to the force of the fixed seat 2, it can be deformed into multiple flexible deformation grooves 322 at the same time, thereby more effectively increasing the surface area of ​​the deformation area 32 and enhancing the contact effect.

[0053] Among them, the second direction intersects with the first direction, the first direction can be along the up and down direction, and the second direction intersects with the first direction, that is, the second direction can be along the horizontal direction, and can also be set to form a certain angle with the horizontal direction. Therefore, multiple flexible deformation grooves 322 can be distributed in the deformation area 32. In other words, when the deformation area 32 is subjected to large force, it can be deformed at multiple different positions in the second direction, that is, the overall surface area is increased, and close contact with the wall 200 is achieved.

[0054] In some embodiments, the anti-skid pad 3 is formed with a friction portion 33 at the connection between the main area 31 and the deformation area 32, and the extension direction of the friction portion 33 intersects with the first direction. Thus, by providing the friction portion 33, an anti-skid structure can be formed at the connection between the main area 31 and the deformation area 32, that is, when the anti-skid pad 3 is subjected to a large force, the anti-skid pad 3 can also deform toward the inside of the friction portion 33 to achieve structural deformation, thereby increasing the contact area with the wall 200. In actual construction, the friction portion 33 can be constructed as a friction groove, or as a friction convex strip, a convex point, etc.

[0055] The first direction may be along the up-down direction, and the extension direction of the friction portion 33 may be set to be along the horizontal direction or a direction forming a certain angle with the up-down direction, such as Figure 8 and Fig. 9 As shown, the first direction is along the length direction of the anti-slip pad 3, and the friction part 33 is configured to extend along the width direction of the anti-slip pad 3. Thus, the two side edges of the friction part 33 can be deformed through the structure to make more effective contact with the wall 200, thereby enhancing the friction effect.

[0056] Among them, the friction part 33 can be set to one, or the friction part 33 can also be set to multiple, and the multiple friction parts 33 are distributed in parallel and spaced apart along the first direction. Therefore, the contact friction effect between the anti-slip pad 3 and the wall 200 can be enhanced by multiple friction parts 33, thereby improving the anti-slip reliability of the anti-slip pad 3.

[0057] Among them, Figure 8 and Fig. 9 As shown, the friction portion 33 extends along the width direction of the anti-slip pad 3, and there are three friction portions 33, and the three friction portions 33 are spaced apart in parallel along a first direction. For example, the three friction portions 33 are all constructed as long strip grooves, and are spaced apart and distributed along the length direction of the anti-slip pad 3, that is, an anti-slip strip 331 is formed between two adjacent friction portions 33, and the anti-slip strip 331 can be deformed toward the inside of the friction portion 33 under the force of the support portion 321, so that the anti-slip strip 331 is in close contact with the wall 200, thereby increasing the closeness of the contact.

[0058] In some embodiments, an adsorption portion is formed on the side of the main body area 31 facing away from the fixing seat 2, so that when the anti-slip pad 3 contacts the wall 200, it can be adsorbed and cooperated with the wall 200 through the adsorption portion in the main body area 31, thereby increasing the cooperation force between the anti-slip pad 3 and the wall 200 and reducing the risk of the telescopic rod assembly 100 slipping relative to the wall 200.

[0059] In some embodiments, the adsorption portion is constructed as a suction cup 311, so that the suction cup 311 can form an adsorption force when it contacts the wall 200, so that the anti-slip pad 3 can be in close contact with the wall 200. Therefore, the anti-slip pad 3 can not only generate a friction force with the wall 200, but also generate a certain adsorption force. Under the joint action of the two forces, the contact effect between the anti-slip pad 3 and the wall 200 can be greatly increased. Therefore, when corresponding to a relatively smooth wall 200, even if the friction force is relatively small, the adsorption force can also produce a good holding effect and reduce the risk of slipping.

[0060] The main body area 31 is also formed with anti-slip lines 312 distributed around the suction cup 311. Figure 8 and Fig. 9 As shown, the suction cup 311 is constructed as a circular structure, the anti-skid pattern 312 can be constructed as an arc-shaped pattern, and the arc-shaped pattern extends around the center of the suction cup 311, thereby enhancing the adsorption and anti-skid effects of the anti-skid pad 3.

[0061] In a further embodiment, there are multiple suction cups 311, and the multiple suction cups 311 are spaced apart and distributed in the main area 31, and each suction cup 311 is correspondingly provided with multiple anti-slip grooves 312. In this way, the anti-slip pad 3 can produce an adsorption effect with the wall 200 at multiple suction cups 311 at the same time, thereby doubling the adsorption effect of the anti-slip pad 3, and multiple anti-slip grooves 312 are formed around each suction cup 311 to contact the wall 200, thereby enhancing the anti-slip effect.

[0062] Therefore, the side of the main area 31 facing the wall 200 is set with multiple suction cups 311 and multiple groups of anti-slip patterns 312 distributed around the suction cups 311, so that the overall structure of the main area 31 can be similar to the claw surface texture of a gecko's claw, which has a good anti-slip effect and adsorption effect.

[0063] Specifically, Figure 8 and Fig. 9 As shown, four suction cups 311 can be provided, and the four suction cups 311 are respectively located at the four corner areas of the anti-slip pad 3. At the same time, four groups of anti-slip grooves 312 are formed, and the four groups of anti-slip grooves 312 are respectively arranged around the four suction cups 311, and each group of anti-slip grooves 312 is multiple, and the multiple anti-slip grooves 312 are distributed in a water wave shape with the corresponding suction cup 311 as the center, so that stable installation on the wall 200 can be achieved.

[0064] In some embodiments, the thickness of the deformation region 32 is configured to gradually decrease in a direction away from the main body region 31, that is, the thickness of the upper portion of the deformation region 32 is greater than the thickness of the lower portion thereof, and the overall thickness gradually decreases in the up and down directions. In other words, Figure 4-Figure 5 , Fig.10 , Fig.12 and Fig.14As shown, the deformation area 32 is constructed as an inverted triangle structure at the bottom of the anti-slip pad 3, so that the fixing seat 2 is supported on the upper part of the deformation area 32, and after the rod body assembly 1 is deformed, the force of the fixing seat 2 acts on the deformation area 32, so that the deformation area 32 can generate a larger component force perpendicular to the wall 200, and the deformation area 32 is pressed against the wall 200 more forcefully, thereby more forcefully enhancing the contact force with the wall 200, thereby achieving stable maintenance of the two.

[0065] In addition, it should be noted that the anti-slip pad 3 is made of elastic material, and the deformation area 32 is an elastic buffer structure at the bottom of the anti-slip pad 3. In this way, when the telescopic rod assembly 100 slides to the ground, the deformation area 32 can also directly elastically contact the ground, avoiding direct contact between the fixed base 2 or the rod body assembly 1 and the ground, ensuring the structural integrity of the fixed base 2 and the rod body assembly 1, and avoiding structural damage.

[0066] In some embodiments, the main body region 31 is formed with a flange structure 351 on one side facing the fixing seat 2, and the flange structure 351 defines an insertion space 35, at least part of the fixing seat 2 is inserted into the insertion space 35, and the support step surface 3211 is located at the bottom of the insertion space 35, and the bottom of the fixing seat 2 is supported on the support step surface 3211. Figure 3 As shown, when the fixing base 2 and the anti-slip pad 3 are installed and matched, the left part of the fixing base 2 can be extended into the plug-in space 35 to achieve the plug-in fit of the two and enhance the stability of the two. After the fixing base 2 is extended into the plug-in space 35, the bottom of the fixing base 2 can be supported on the supporting step surface 3211 to achieve a tight fit with the anti-slip pad 3, so that when the rod body assembly 1 bears a large load, the fixing base 2 can press the supporting step surface 3211 so that the deformation area 32 is pressed toward the wall 200, thereby improving the structural stability.

[0067] like Fig.12 As shown, a flange structure 351 is formed at the edge of one side of the main body area 31 facing the fixed seat 2. The flange structure 351 extends in the circumferential direction of the main body area 31 to define a plug-in space 35 together with the deformation area 32. The plug-in space 35 is open toward the fixed seat 2. In this way, after the fixed seat 2 is plugged into the plug-in space 35, the flange structure 351 can structurally cover the edge of the fixed seat 2, and can also play a role in positioning the anti-slip pad 3 and the fixed seat 2, thereby avoiding relative movement between the fixed seat 2 and the anti-slip pad 3 and improving the tightness of the fit between the two.

[0068] And, if Figure 1As shown, the anti-skid pad 3 is provided with a plurality of positioning posts 34 in the insertion space 35, and the positioning posts 34 protrude toward the fixing seat 2. At the same time, a positioning hole can be provided in the fixing seat 2, so that when the fixing seat 2 is inserted into the insertion space 35, the positioning posts 34 can be inserted and positioned with the positioning holes, so as to achieve the positioning and matching of the two, thereby improving the installation stability of the anti-skid pad 3 and the fixing seat 2. Fig.14 As shown, an annular plug-in groove 352 is formed in the plug-in space 35, and an annular plug-in flange 21 is provided on the fixing seat 2. The plug-in flange 21 can be plugged into the plug-in groove 352 to achieve positioning and improve the plug-in tightness.

[0069] In some embodiments, the rod body assembly 1 includes a fine-tuning screw sleeve 11 and a rod body 12, one of the two fixed seats 2 is connected to the fine-tuning screw sleeve 11 and the other is connected to the rod body 12, that is, one end of the rod body assembly 1 is the fine-tuning screw sleeve 11 connected to one fixed seat 2, and the other end is the rod body 12 connected to the other fixed seat 2, so as to realize the installation and cooperation between the rod body assembly 1 and the two fixed seats 2.

[0070] Among them, the rod body 12 is set to be telescopically adjustable along the length direction, and the fine-tuning spiral sleeve 11 is threadedly matched with the rod body 12. Therefore, the length of the rod body 12 is adjustable, and at the same time, the fine-tuning spiral sleeve 11 and the rod body 12 are threadedly matched so that the overall length after the two are matched can also be fine-tuned. Therefore, when the telescopic rod assembly 100 is installed between two walls 200, the length of the rod body 12 can be adjusted to be stable first, so that the two fixing seats 2 and the corresponding anti-slip pads 3 are supported on the two walls 200, and then the fine-tuning spiral sleeve 11 is adjusted to rotate relative to the rod body 12 to achieve fine adjustment, thereby achieving fixed matching between the telescopic rod assembly 100 and the two walls 200, with a simple structure and convenient installation.

[0071] And, in some embodiments, the rod body 12 includes an outer tube 121 and an inner rod 122, the outer tube 121 is connected to the other of the two fixed seats 2, a conical locking sleeve 125 is provided in the outer tube 121, one end of the inner rod 122 is threadedly matched with the fine-tuning spiral sleeve 11, and the other end of the inner rod 122 extends into the outer tube 121 and cooperates with the conical locking sleeve 125 to be selectively locked in the outer tube 121 through the conical locking sleeve 125, thereby, the outer tube 121 and the inner rod 122 can be telescopically matched, and the inner rod 122 can be locked at any position in the outer tube 121 through the conical locking sleeve 125, so as to achieve the overall length fixation of the rod body 12.

[0072] Specifically, Figure 7As shown, the outer tube 121 is formed with a lumen extending in the axial direction, the tapered locking sleeve 125 is installed in the lumen, the left end of the inner rod 122 extends into the fine-tuning spiral sleeve 11 to be threadedly matched with the fine-tuning spiral sleeve 11, and at the same time, the right end of the inner rod 122 extends into the lumen of the outer tube 121 and is inserted into the tapered locking sleeve 125. Figure 6 As shown, the conical locking sleeve 125 forms three variable grooves 1251, and the three variable grooves 1251 are spaced apart and distributed in the circumferential direction of the conical locking sleeve 125. Figure 7 As shown, the end of the inner rod 122 is formed with a tapered external thread 123, and a tapered internal thread 126 is formed in the tapered locking sleeve 125, so that the end of the inner rod 122 and the tapered locking sleeve 125 are connected and matched through the tapered thread, and as shown Figure 7 As shown, a limiting boss 124 is further formed at the end of the inner rod 122 , and the limiting boss 124 can drive the conical locking sleeve 125 to move axially in the outer tube 121 .

[0073] When adjusting the length of the rod body, the inner rod 122 and the tapered locking sleeve 125 are loosely matched, so that the inner rod 122 can drive the tapered locking sleeve 125 to move axially in the outer tube 121, thereby adjusting the overall length of the rod body. After the overall length of the rod body is adjusted to be stable, the inner rod 122 can be rotated relative to the tapered locking sleeve 125 and tightened. During the tightening process, the inner rod 122 opens the tapered locking sleeve 125 so that the tapered locking sleeve 125 presses the inner circumferential wall of the outer tube 121, so that the inner rod 122 and the tapered locking sleeve 125 are tightly locked in the outer tube 121, thereby locking the length of the rod body. As a result, fine-tuning can be further performed through the fine-tuning spiral sleeve 11 to achieve fixed installation of the telescopic rod assembly 100 and the wall 200, with a simple structure and convenient adjustment.

[0074] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0075] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A telescopic rod assembly, characterized in that: include: A rod assembly and two fixing seats, wherein the rod assembly is configured to be retractable along a length direction, and the two fixing seats are respectively installed at two ends of the rod assembly; An anti-slip pad is installed on a side of the fixed seat away from the rod body assembly, and the anti-slip pad includes a main area and a deformation area distributed along a first direction, the deformation area protrudes from the main area on a side facing the fixed seat to form a supporting portion, the supporting portion is formed with a supporting step surface, and the supporting step surface is supported on the lower edge of the fixed seat.

2. The telescopic rod assembly according to claim 1, characterized in that: The deformation region is formed with a flexible deformation groove on a side away from the fixing seat, and the deformation region is suitable for deforming toward the flexible deformation groove when under pressure.

3. The telescopic rod assembly according to claim 2, characterized in that: There are a plurality of the flexible deformation grooves, and the plurality of the flexible deformation grooves are distributed in the deformation area at intervals along a second direction, and the second direction intersects with the first direction.

4. The telescopic rod assembly according to claim 1, characterized in that: The anti-slip pad is formed with a friction portion at a connection between the main body area and the deformation area, and an extending direction of the friction portion intersects with the first direction.

5. The telescopic rod assembly according to claim 1, characterized in that: The main body region is formed with an adsorption portion on a side away from the fixing seat.

6. The telescopic rod assembly according to claim 5, characterized in that: The adsorption portion is configured as a suction cup, and the main body region is further formed with anti-slip lines distributed around the suction cup.

7. The telescopic rod assembly according to claim 6, characterized in that: There are multiple suction cups, and the multiple suction cups are distributed in the main body area at intervals, and each of the suction cups is correspondingly provided with multiple anti-slip patterns.

8. The telescopic rod assembly according to claim 1, characterized in that: The thickness of the deformation region is configured to gradually decrease in a direction away from the main body region.

9. The telescopic rod assembly according to any one of claims 1 to 8, characterized in that: The main body region is formed with a flange structure on a side facing the fixing seat, the flange structure defines an insertion space, at least a portion of the fixing seat is inserted into the insertion space, and the supporting step surface is located at the bottom of the insertion space.

10. The telescopic rod assembly according to any one of claims 1 to 8, characterized in that: The rod assembly includes a fine-tuning spiral sleeve and a rod body, one of the two fixing seats is connected to the fine-tuning spiral sleeve and the other is connected to the rod body; Wherein, the rod body is configured to be telescopically adjustable along the length direction, and the fine-tuning spiral sleeve is threadably matched with the rod body.

11. The telescopic rod assembly according to claim 10, characterized in that: The rod body includes an outer tube and an inner rod, the outer tube is connected to the other of the two fixing seats, a conical locking sleeve is provided in the outer tube, one end of the inner rod is threadedly matched with the fine-tuning spiral sleeve, and the other end of the inner rod extends into the outer tube and cooperates with the conical locking sleeve to be selectively locked at any position in the outer tube through the conical locking sleeve.

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