Lifting rod capable of being compressed and stored

Abstract

The lifting rod comprises an upper telescopic rod, a mounting seat is mounted at the bottom end of the upper telescopic rod, a connecting plate is mounted on one side of the top end of the mounting seat, a buckle groove is formed in the connecting plate, the upper telescopic rod is movably connected with a lower telescopic rod, the mounting seat is movably connected to the interior of the lower telescopic rod, and the buckle groove is formed in the lower telescopic rod. A guide rod is arranged at the bottom end of the interior of the lower telescopic rod, a buckle block is movably connected to the middle of the guide rod, the buckle block is connected with the buckle groove when the upper telescopic rod is compressed, and a fixing base is installed at the top of the guide rod and movably connected to the interior of the upper telescopic rod. According to the lifting rod capable of being compressed and stored, the telescopic function of the lifting rod is controlled through a simple mechanical structure, operation is easy, performance is reliable, and application and popularization are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lifting rods, in particular to a compressible and accumulable lifting rod. Background Art

[0002] Mechanical lifting pole is a common lifting equipment. Its working principle is to use mechanical structure to make the pole body move up and down, so as to achieve the restriction and control of entering and leaving the site. Mechanical lifting pole has the advantages of simple structure, easy installation and low cost. It is suitable for parking lots, communities, schools and other places.

[0003] However, the existing lifting rods are often more delicate and complex in structure, relatively cumbersome to operate, and have low reliability, which is not conducive to promotion. Utility Model Content

[0004] The purpose of the utility model is to provide a compressible and storable lifting rod, which controls the telescopic function of the lifting rod through a simple mechanical structure, is easy to operate, has reliable performance, is easy to promote and use, and solves the problems raised by the above technical background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a compressible and storable lifting rod, comprising: an upper telescopic rod, a mounting seat is installed at the bottom end of the upper telescopic rod, a connecting plate is installed on one side of the top end of the mounting seat, a buckle groove is provided on the connecting plate, the upper telescopic rod is movably connected to the lower telescopic rod, and the mounting seat is movably connected to the inside of the lower telescopic rod, a guide rod is provided at the inner bottom end of the lower telescopic rod, a buckle block is movably connected to the middle part of the guide rod, the buckle block and the buckle groove are connected to each other when the upper telescopic rod is compressed, a fixing seat is installed on the top of the guide rod, and the fixing seat is movably connected to the inside of the upper telescopic rod;

[0006] The upper telescopic rod is used as the upper part of the lifting rod, the lower telescopic rod is used as the lower part of the lifting rod, the mounting seat is used to install the connecting plate to the upper telescopic rod, the connecting plate is used to open the buckle groove and be connected to the elastic band to drive the upper telescopic rod to reset, and the buckle groove is used to buckle the buckle block, thereby limiting the position of the upper telescopic rod.

[0007] Preferably, a base is installed at the bottom end of the lower telescopic rod, and a guide rod is installed at the top end of the base; the base is used to install the guide rod to close the lower telescopic rod.

[0008] Preferably, a through hole is opened in the middle of the guide rod, and the through hole is located on one side of the buckle block, and one end of the buckle block passes through the through hole when the upper telescopic rod and the lower telescopic rod are placed horizontally; the through hole is used to enable the buckle block to pass through the guide rod and buckle into the buckle groove.

[0009] Preferably, a limiting platform is installed in the middle of the guide rod, and the limiting platform is located below the buckle block; the limiting platform is used to limit the moving position of the upper telescopic rod.

[0010] Preferably, a limiting rod is installed in the middle of the guide rod, and the limiting rod matches the buckle block; the limiting rod is used to limit the rotation position of the buckle block.

[0011] Preferably, an elastic band is installed on the top of the fixing seat, and one end of the elastic band is connected to the top of the connecting plate; the elastic band is used to drive the upper telescopic rod to reset after it moves.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] By pulling the upper telescopic rod, the upper telescopic rod is moved to the maximum distance on the lower telescopic rod, thereby completing the extension function. When extending, the buckle block is in the initial position. By placing the lifting rod horizontally, the buckle block naturally falls down under the action of gravity, and then the upper telescopic rod is pressed to move the upper telescopic rod inside the lower telescopic rod for contraction. After contracting to a certain distance, the buckle block is buckled into the buckle groove, so that the upper telescopic rod is buckled and fixed, completing the contraction. When it is necessary to extend again, the lifting rod is placed vertically, and the upper telescopic rod is pressed again to disengage the buckle block from the buckle groove. The buckle block falls back to its original position due to gravity, so that the upper telescopic rod can move on the lower telescopic rod and extend again.

[0014] The compressible and storable lifting rod controls the telescopic function of the lifting rod through a simple mechanical structure, is easy to operate, has reliable performance, and is easy to promote and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model when it is extended;

[0016] Figure 2 It is a schematic diagram of the structure of the utility model when it is contracted;

[0017] Figure 3 It is a cross-sectional view of the utility model;

[0018] Figure 4 For this utility model Figure 3 The enlarged view of point A in the middle;

[0019] Figure 5 For this utility model Figure 3 The enlarged view of point B in the middle;

[0020] Figure 6 It is a structural schematic diagram of the fixing seat of the utility model.

[0021] The reference numerals and names in the figures are as follows:

[0022] 100, upper telescopic rod; 110, mounting seat; 120, connecting plate; 121, buckle groove; 200, lower telescopic rod; 210, base; 300, guide rod; 310, buckle block; 320, through hole; 330, limit platform; 340, limit rod; 400, fixing seat; 410, elastic band. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1

[0025] See also Figures 1 to 6 The embodiment of the utility model provides: a compressible and storable lifting rod, comprising: an upper telescopic rod 100, the bottom end of the upper telescopic rod 100 is connected to a mounting seat 110 by bolts, a connecting plate 120 is welded to one side of the top of the mounting seat 110, a buckle groove 121 is provided on the connecting plate 120, the upper telescopic rod 100 is slidably connected to a lower telescopic rod 200, and the mounting seat 110 is slidably connected to the inside of the lower telescopic rod 200, a guide rod 300 is provided at the bottom end of the inner part of the lower telescopic rod 200, a buckle block 310 is connected to the middle part of the guide rod 300 by shaft rotation, and when the upper telescopic rod 100 is compressed, the buckle block 310 and the buckle groove 121 are connected to each other, the top of the guide rod 300 is connected to a fixing seat 400 by bolts, and the fixing seat 400 is slidably connected to the inside of the upper telescopic rod 100;

[0026] When the lifting rod 100 is in the state of being stretched, the upper telescopic rod 100 is moved to the maximum distance on the lower telescopic rod 200, thereby completing the extension function. When extending, the buckle block 310 is in the initial position. By placing the lifting rod horizontally, the buckle block 310 naturally falls down under the action of gravity, and then the upper telescopic rod 100 is pressed down to make the upper telescopic rod 100 move in the lower telescopic rod 200 for contraction. After contracting to a certain distance, the buckle block 310 is buckled into the buckle groove 121, so that the upper telescopic rod 100 is buckled and fixed, and the contraction is completed. When it is needed to be extended again, the lifting rod is placed vertically, and the upper telescopic rod 100 is pressed down again to disengage the buckle block 310 from the buckle groove 121. The buckle block 310 falls back to its original position due to gravity, so that the upper telescopic rod 100 can move on the lower telescopic rod 200 and extend again.

[0027] Embodiment 2

[0028] See also Figures 1 to 6 The utility model provides a compressible and retractable lifting rod. Compared with the first embodiment, the present embodiment further includes:

[0029] The bottom end of the lower telescopic rod 200 is connected to the base 210 via bolts, and the top end of the base 210 is threadedly connected to the guide rod 300; the guide rod 300 is installed on the lower telescopic rod 200 via the base 210, thereby fixing the guide rod 300.

[0030] A through hole 320 is provided in the middle of the guide rod 300, and the through hole 320 is located on one side of the buckle block 310. When the upper telescopic rod 100 and the lower telescopic rod 200 are placed horizontally, one end of the buckle block 310 passes through the through hole 320. When the guide rod 300 is in a horizontal position, the buckle block 310 rotates and falls on the guide rod 300, and is exposed to the outside through the through hole 320, so as to facilitate the subsequent buckle work.

[0031] The middle part of the guide rod 300 is connected to a limiting platform 330 by bolts, and the limiting platform 330 is located below the buckle block 310 ; the moving position of the upper telescopic rod 100 is limited by the limiting platform 330 .

[0032] The middle part of the guide rod 300 is embedded with a limiting rod 340 , and the limiting rod 340 matches with the buckle block 310 . The limiting rod 340 enables the buckle block 310 to be in a convenient falling position when the guide rod 300 is placed horizontally.

[0033] The top of the fixing seat 400 is connected to an elastic band 410 by bolts, and one end of the elastic band 410 is connected to the top of the connecting plate 120 by bolts; when the connecting plate 120 moves with the upper telescopic rod 100, the elastic band 410 is driven to stretch, and when the buckle is released, the elastic band 410 drives the connecting plate 120 to move upward to complete the resetting of the upper telescopic rod 100.

[0034] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A compressible and storable lifting rod, characterized in that: include: An upper telescopic rod (100), a mounting seat (110) is installed at the bottom end of the upper telescopic rod (100), a connecting plate (120) is installed on one side of the top end of the mounting seat (110), a buckle groove (121) is provided on the connecting plate (120), the upper telescopic rod (100) is movably connected to the lower telescopic rod (200), and the mounting seat (110) is movably connected to the inside of the lower telescopic rod (200), a guide rod (300) is provided at the bottom end of the inside of the lower telescopic rod (200), a buckle block (310) is movably connected to the middle part of the guide rod (300), when the upper telescopic rod (100) is compressed, the buckle block (310) and the buckle groove (121) are connected to each other, and a fixing seat (400) is installed at the top of the guide rod (300), and the fixing seat (400) is movably connected to the inside of the upper telescopic rod (100).

2. The compressible and retractable lifting rod according to claim 1, characterized in that: A base (210) is installed at the bottom end of the lower telescopic rod (200), and a guide rod (300) is installed at the top end of the base (210).

3. The compressible and retractable lifting rod according to claim 1, characterized in that: A through hole (320) is provided in the middle of the guide rod (300), and the through hole (320) is located on one side of the buckle block (310), and one end of the buckle block (310) passes through the through hole (320) when the upper telescopic rod (100) and the lower telescopic rod (200) are placed horizontally.

4. The compressible and retractable lifting rod according to claim 1, characterized in that: A limiting platform (330) is installed in the middle of the guide rod (300), and the limiting platform (330) is located below the buckle block (310).

5. The compressible and retractable lifting rod according to claim 1, characterized in that: A limiting rod (340) is installed in the middle of the guide rod (300), and the limiting rod (340) and the buckle block (310) match each other.

6. The compressible and retractable lifting rod according to claim 1, characterized in that: An elastic band (410) is installed at the top end of the fixing seat (400), and one end of the elastic band (410) is connected to the top end of the connecting plate (120).

Images