CN219673081U - Pull rod structure with adjustable length and easy disassembly and assembly - Google Patents
Pull rod structure with adjustable length and easy disassembly and assembly Download PDFInfo
- Publication number
- CN219673081U CN219673081U CN202223471693.1U CN202223471693U CN219673081U CN 219673081 U CN219673081 U CN 219673081U CN 202223471693 U CN202223471693 U CN 202223471693U CN 219673081 U CN219673081 U CN 219673081U
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- pull rod
- connecting piece
- waist
- adjustable length
- disassemble
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- 238000003466 welding Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 230000008569 process Effects 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a pull rod structure with an adjustable length and easy disassembly and assembly, which comprises a pull rod and an adjusting joint matched with the pull rod, wherein the adjusting joint comprises a mounting plate, and one side of the mounting plate is provided with a connecting piece in plug-in fit with the pull rod; one side of the pull rod, which is matched and fixed with the connecting piece, is provided with a waist-shaped hole, the pull rod is matched and fixed with the connecting piece after penetrating through the waist-shaped hole through a fastener, the fixation of the pull rod and the adjusting joint is realized, and meanwhile, the length of the pull rod can be adjusted within the inner diameter length range of the waist-shaped hole. The utility model has simple structure and can realize the quick disassembly and assembly of the pull rod; through set up waist type hole on the pull rod, realize the length adjustment of pull rod in waist type hole internal diameter length within range to and eliminate the unable problem of assembly because of the machining error leads to.
Description
Technical Field
The utility model belongs to the technical field of office furniture, and particularly relates to a pull rod structure with an adjustable length and easy disassembly and assembly.
Background
Along with the development of economy and the improvement of the technical level, the requirements of people on the appearance of the product are higher and higher, and the product is expected to be easy to install while meeting the functions, so that the convenience in dismounting the product is a technical key point for realizing the functions.
The existing disassembling and assembling structure of the steel frame type desk is commonly used for a joint and a pull rod, the joint is required to be assembled into the pull rod through a plurality of screws to form a whole, the whole is assembled onto other parts, and the length of the joint cannot be adjusted after the joint and the pull rod are assembled. The structure is easy to cause processing errors, the dislocation of the matching hole site of the pull rod and other parts exists, the pull rod is difficult to detach from the joint, the difficulty of disassembly is increased, and the assembly part is wasted when the assembly part cannot be installed.
The utility model provides a pull rod structure with an adjustable length, which can realize the length adjustment of the pull rod in a certain range, is convenient to disassemble and assemble, improves the efficiency of installation and/or disassembly and optimizes the assembly appearance of a product.
Disclosure of Invention
The utility model aims to provide a pull rod structure with an adjustable length, which is easy to disassemble and assemble, so as to solve the technical problems that the length of the pull rod cannot be adjusted and the disassembly and assembly of the pull rod are troublesome. In order to achieve the above purpose, the specific technical scheme of the utility model is as follows:
the pull rod structure with the adjustable length easy to disassemble and assemble comprises a pull rod and an adjusting joint matched with the pull rod, wherein the adjusting joint comprises a mounting plate, and a connecting piece matched with the pull rod in a plugging manner is arranged on one side of the mounting plate; one side of the pull rod, which is matched and fixed with the connecting piece, is provided with a waist-shaped hole, the fastener passes through the waist-shaped hole and is matched and fixed with the connecting piece, the fixation of the pull rod and the adjusting joint is realized, and meanwhile, the length of the pull rod can be adjusted within the inner diameter length range of the waist-shaped hole.
Further, the connecting piece comprises a top wall, the two ends of the top wall are provided with side walls, the top wall and the side walls at the two ends form an inverted U-shaped structure, the side walls at the two ends extend to one side of the pull rod to form a guide inclined plane, and the connecting ends of the side walls and the top wall form a guide step.
Further, a fixing plate is arranged between the side walls at the two ends, and the two ends of the fixing plate are welded and fixed with the side walls.
Further, a plurality of fastening holes are formed in the fixing plate, and the fastening pieces penetrate through the waist-shaped holes and then are matched and fixed with the fastening holes to fix the pull rod and the adjusting joint.
Further, the fastener is a screw member.
Further, the connecting piece is a metal piece with an inverted U-shaped structure formed by adopting an integral bending process.
Further, the connecting piece and the mounting plate are welded and fixed through a welding groove on the mounting plate.
Compared with the prior art, the utility model has the following advantages: the length adjustment of the pull rod in the length range of the inner diameter of the waist-shaped hole is realized by arranging the waist-shaped hole on the pull rod, and the problem that the pull rod cannot be assembled due to machining errors is solved; the quick dismounting device is simple in structure, can realize quick dismounting of the pull rod, and can realize quick dismounting of the pull rod and the adjusting joint by only screwing the fastener and then pulling the pull rod away from the connecting piece when the pull rod needs to be dismounted.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is one of the exploded views of the structure of the present utility model;
FIG. 3 is a second exploded view of the structure of the present utility model;
FIG. 4 is a perspective view of an adjustment joint of the present utility model;
FIG. 5 is a side view of an adjustment joint of the present utility model;
FIG. 6 is a schematic representation of the use of the present utility model.
In the figure: 10-adjusting joint, 11-mounting plate, 12-welding groove, 13-mounting hole, 14-connecting piece, 141-top wall, 142-side wall, 143-guiding slope, 144-guiding step, 15-fixed plate, 16-fastening hole, 20-pull rod, 21-waist type hole, 30-fastener, 40-crossbeam, 50 baffle, 60-mounting piece.
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
As shown in the figure, the pull rod structure with the adjustable length easy to disassemble and assemble comprises a pull rod 20 and an adjusting joint 10 which is in plug-in connection with the pull rod 20, wherein the adjusting joint 10 comprises a mounting plate 11, one side of the mounting plate 11 is provided with a connecting piece 14 which is in plug-in connection with the pull rod 20, and the connecting piece 14 and the mounting plate 11 are welded and fixed through a welding groove 12 on the mounting plate 11. The connecting piece 14 is a metal piece with an inverted U-shaped structure formed by adopting an integral bending process, and comprises a top wall 141 and side walls 142, the side walls 142 at two ends are welded and fixed with the mounting plate 11, the side walls 142 at two ends extend to one side of the pull rod 20 to form a guide inclined surface 143, so that a guide step 144 is formed at the connecting end of the side walls 142 and the top wall 141, and the guide inclined surface 143 and the guide step 144 are used for facilitating the insertion and matching installation of the connecting piece 14 and the pull rod 20. A fixing plate 15 parallel to the top wall 141 is welded in the U-shaped groove of the connecting piece 14, and a plurality of fastening holes 16 are formed in the fixing plate 15. The side of the pull rod 20, which is matched and fixed with the connecting piece 14, is provided with a waist-shaped hole 21, and the pull rod 20 and the adjusting joint 10 are fixed with a fastening hole 16 on the fixing plate 15 after passing through the waist-shaped hole 21 through a fastening piece 30.
It will be appreciated that if there is a machining error such that the hole positions of the adjustment joint 10 and the pull rod 20 are offset from each other, the fixed positions of the fastener 3 and the waist-shaped hole 21 on the pull rod 20 can be adjusted to correspond to the hole positions, that is, the length of the pull rod 20 can be adjusted within the aperture range of the waist-shaped hole 21. If the pull rod structure is to be disassembled, the fastener 30 at the bottom is only required to be screwed down, and the pull rod 20 is pulled away from the connecting piece 14.
As shown in the figure, when the adjusting joint 10 is specifically installed on a desk, the adjusting joint is firstly installed in a groove of a corresponding cross beam 40, the mounting plate 11 is fixedly installed on a cross beam hole 41 of the cross beam 40 through the matching of the mounting piece 60 and the mounting hole 13, then the pull rod 20 is sleeved and fixed on the connecting piece 14, the guiding inclined plane 143 and the guiding step 144 which are arranged at one end of the connecting piece 14 are plugged into the pull rod play a guiding role, the adjusting piece 14 can be well penetrated into the pull rod 20, the fastening piece 30 penetrates from the waist-shaped hole 21 at the bottom of the pull rod 20, the pull rod 20 is locked and fixed with the fastening hole 16 of the fixing plate 15, and the cross beam 40 and the baffle 50 are matched and fixed, so that the installation of the pull rod structure is completed.
Specifically, both the fastener 30 and the mounting member 60 may be screw members.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model.
Claims (7)
1. The pull rod structure with the adjustable length easy to disassemble and assemble comprises a pull rod (20) and an adjusting joint (10) matched with the pull rod (20), and is characterized in that the adjusting joint (10) comprises a mounting plate (11), and a connecting piece (14) which is in plug-in fit with the pull rod (20) is arranged on one side of the mounting plate (11); one side of the pull rod (20) which is matched and fixed with the connecting piece (14) is provided with a waist-shaped hole (21), the fastener (30) passes through the waist-shaped hole (21) and then is matched and fixed with the connecting piece (14), the fixing of the pull rod (20) and the adjusting joint (10) is realized, and meanwhile, the length of the pull rod (20) can be adjusted within the inner diameter length range of the waist-shaped hole (21).
2. The pull rod structure with adjustable length easy to disassemble and assemble according to claim 1, wherein the connecting piece (14) comprises a top wall (141), two ends of the top wall (141) are provided with side walls (142), the top wall (141) and the side walls (142) at two ends form an inverted U-shaped structure, the side walls (142) at two ends extend to one side of the pull rod (20) to form a guide inclined plane (143), and the connecting end of the side walls (142) and the top wall (141) forms a guide step (144).
3. The pull rod structure with the adjustable length easy to disassemble and assemble according to claim 2, wherein a fixing plate (15) is arranged between the side walls (142) at two ends, and two ends of the fixing plate (15) are welded and fixed with the side walls (142).
4. A pull rod structure with adjustable length easy to disassemble and assemble according to claim 3, characterized in that the fixing plate (15) is provided with a plurality of fastening holes (16), and the fastening piece (30) passes through the waist-shaped hole (21) and then is matched and fixed with the fastening holes (16) so as to realize the fixation of the pull rod (20) and the adjusting joint (10).
5. The pull rod structure with adjustable length easy to disassemble and assemble as claimed in claim 4, wherein said fastener (30) is a screw member.
6. The pull rod structure with the adjustable length easy to disassemble and assemble according to any one of claims 1 to 5, wherein the connecting piece (14) is a metal piece which adopts an integral bending process to form an inverted U-shaped structure.
7. The pull rod structure with adjustable length easy to disassemble and assemble according to any one of claims 1-5, wherein the connecting piece (14) and the mounting plate (11) are welded and fixed through a welding groove (12) on the mounting plate (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223471693.1U CN219673081U (en) | 2022-12-26 | 2022-12-26 | Pull rod structure with adjustable length and easy disassembly and assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223471693.1U CN219673081U (en) | 2022-12-26 | 2022-12-26 | Pull rod structure with adjustable length and easy disassembly and assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673081U true CN219673081U (en) | 2023-09-12 |
Family
ID=87898803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223471693.1U Active CN219673081U (en) | 2022-12-26 | 2022-12-26 | Pull rod structure with adjustable length and easy disassembly and assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673081U (en) |
-
2022
- 2022-12-26 CN CN202223471693.1U patent/CN219673081U/en active Active
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