CN219673024U - Telescopic rod convenient for locking - Google Patents
Telescopic rod convenient for locking Download PDFInfo
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- CN219673024U CN219673024U CN202320950528.XU CN202320950528U CN219673024U CN 219673024 U CN219673024 U CN 219673024U CN 202320950528 U CN202320950528 U CN 202320950528U CN 219673024 U CN219673024 U CN 219673024U
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- buckle
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- fixedly connected
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- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 238000000034 method Methods 0.000 abstract description 5
- 230000008569 process Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000002184 metal Substances 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000006386 memory function Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000005381 potential energy Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a telescopic rod convenient for locking, and particularly relates to the technical field of telescopic rods. According to the utility model, through the arrangement of the locking mechanism, in the process of conveniently locking the first telescopic sleeve, the mounting plate is firstly placed at the top of the first telescopic sleeve, at the moment, the first screw is screwed into the first threaded hole clockwise, the first fixing rod is limited, so that the first fixing rod is not easy to shake when the bearing rotates, the buckle is rotated anticlockwise at the moment, the buckle drives the bearing to rotate, the buckle is clamped into the second fixing rod, the buckle is limited, and the buckle is not easy to slide through the arrangement of the second limiting block, so that the convenient locking of the first telescopic sleeve is effectively ensured.
Description
Technical Field
The utility model relates to the technical field of telescopic rods, in particular to a telescopic rod convenient to lock.
Background
The telescopic rod is a telescopic hollow cylinder rod rolled by a metal strip or a plastic sheet, and is characterized in that the metal strip or the plastic sheet is pre-shaped into an elastic curled layer with a memory function and smaller than the outer diameter of the rod body, so that the telescopic rod has a self-tightening function, the curled layer always has elastic potential energy for applying pressure to the telescopic rod, and the telescopic rod convenient to fix and lock can be used when the telescopic rod is fixed and locked.
Through searching, the prior patent (publication number: CN 215762647U) discloses a telescopic rod, which comprises a first telescopic joint, a second telescopic joint, a slip stopping sheet and an elastic supporting piece, wherein the first telescopic joint is sleeved on the second telescopic joint, the slip stopping sheet is arranged on the second telescopic joint and distributed between the first telescopic joint and the second telescopic joint, the slip stopping sheet is provided with a convex surface propped against the inner wall of the first telescopic joint, and the elastic supporting piece is arranged in the convex surface and propped against the outer wall of the second telescopic joint. The telescopic rod disclosed by the utility model is smooth in expansion and contraction, long in service life, low in machining precision requirement on the first telescopic joint and the second telescopic joint, and beneficial to improvement of production yield;
the inventors found that the following problems exist in the prior art in the process of implementing the present utility model: when the traditional telescopic rod is used, most telescopic rods are fixedly locked through the fixing nuts, the mode of fixing the telescopic rods is time-consuming, and under long-time use, the nuts are easy to rust, so that the telescopic rods cannot be used, and the fixing efficiency of the telescopic rods is reduced;
therefore, a telescopic rod convenient for locking is provided for the problems.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the utility model aims to provide the telescopic rod convenient for locking, which has the advantages of being capable of quickly locking and automatically telescoping the telescopic rod.
Technical proposal
The utility model provides the following technical scheme for realizing the purpose, and the technical scheme adopted by the telescopic rod convenient for locking is as follows: the telescopic device comprises a first telescopic sleeve and a locking mechanism, wherein the locking mechanism is arranged at the top of the first telescopic sleeve and comprises a mounting plate, a first threaded hole, a first screw, a first fixing rod, a first limiting block, a bearing, a buckle, a second fixing rod and a second limiting block;
the top fixedly connected with mounting panel of first flexible cover, first screw hole has been seted up at the top of mounting panel, the first screw of inner wall fixedly connected with of first screw hole, the first dead lever of top fixedly connected with of mounting panel, the first stopper of top fixedly connected with of first dead lever, the outer wall swing joint of first dead lever has the bearing, the outer wall fixedly connected with buckle of bearing, the inner wall fixedly connected with second dead lever of buckle, the top fixedly connected with second stopper of second dead lever.
Preferably, the first screw and the first threaded hole form threaded connection, and the outer wall size of the first screw is matched with the inner wall size of the first threaded hole.
Preferably, the buckle forms a rotating structure with the first fixing rod through a bearing, and the first fixing rod and the first telescopic sleeve are vertically distributed.
Preferably, a clamping structure is formed between the clamping buckle and the second fixing rod, and the volume size of the first fixing rod is identical with that of the second fixing rod.
Preferably, the inner wall of the first telescopic sleeve is provided with an automatic ejection mechanism, and the automatic ejection mechanism comprises a telescopic rod body, a clamping groove, a clamping block, a second threaded hole, a third threaded hole, a second screw, a spring and a second telescopic sleeve.
Preferably, the inner wall of the first telescopic sleeve is movably connected with a telescopic rod body, the other end of the telescopic rod body is provided with a clamping groove, and the inner wall of the clamping groove is connected with a clamping block in a clamping mode.
Preferably, the top of the clamping block is provided with a second threaded hole, the top of the telescopic rod body is provided with a third threaded hole, and the inner wall of the third threaded hole is in threaded connection with a second screw.
Preferably, the other end of the clamping block is fixedly connected with a spring, and the other end of the spring is fixedly connected with a second telescopic sleeve.
(III) beneficial effects
Compared with the prior art, the telescopic rod convenient to lock has the following beneficial effects.
According to the utility model, through the arrangement of the locking mechanism, in the process of conveniently locking the first telescopic sleeve, the mounting plate is firstly placed at the top of the first telescopic sleeve, and the first screw is screwed into the first threaded hole clockwise at the moment so as to limit the first fixing rod, so that the first fixing rod is not easy to shake when the bearing rotates, the buckle is rotated anticlockwise at the moment, the buckle drives the bearing to rotate so as to clamp the buckle into the second fixing rod, so that the buckle is limited, and the buckle is not easy to slide through the arrangement of the second limiting block, so that the convenient locking of the first telescopic sleeve is effectively ensured.
Drawings
FIG. 1 is a schematic diagram of the front view of the present utility model;
FIG. 2 is a schematic view of a locking mechanism according to the present utility model;
FIG. 3 is a schematic view of the structure of the automatic pop-up mechanism of the present utility model;
fig. 4 is an enlarged schematic view of the structure at a in fig. 1.
In the figure: 1. a first telescoping sleeve; 2. a locking mechanism; 201. a mounting plate; 202. a first threaded hole; 203. a first screw; 204. a first fixing rod; 205. a first limiting block; 206. a bearing; 207. a buckle; 208. a second fixing rod; 209. a second limiting block; 3. an automatic ejection mechanism; 301. a telescopic rod body; 302. a clamping groove; 303. a clamping block; 304. a second threaded hole; 305. a third threaded hole; 306. a second screw; 307. a spring; 308. and a second telescopic sleeve.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the utility model. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
Referring to fig. 1 and 3, the present utility model: the utility model provides a telescopic link convenient to lock, includes first flexible cover 1 and lock mechanism 2, and the top of first flexible cover 1 is provided with lock mechanism 2, and the inner wall of first flexible cover 1 is provided with automatic ejection mechanism 3.
Wherein: when the telescopic rod convenient to lock works, firstly, the telescopic rod body 301 is automatically telescopic through the automatic ejection mechanism 3, and secondly, the telescopic rod body 301 is conveniently locked through the locking mechanism 2.
Referring to fig. 1, fig. 2 and fig. 4, a telescopic rod convenient for locking, the locking mechanism 2 comprises a mounting plate 201, a first threaded hole 202, a first screw 203, a first fixing rod 204, a first limiting block 205, a bearing 206, a buckle 207, a second fixing rod 208 and a second limiting block 209, wherein the top of the first telescopic sleeve 1 is fixedly connected with the mounting plate 201, the top of the mounting plate 201 is provided with the first threaded hole 202, the inner wall of the first threaded hole 202 is fixedly connected with the first screw 203, the top of the mounting plate 201 is fixedly connected with the first fixing rod 204, the top of the first fixing rod 204 is fixedly connected with the first limiting block 205, the outer wall of the first fixing rod 204 is movably connected with a bearing 206, the outer wall of the bearing 206 is fixedly connected with a buckle 207, the inner wall of the buckle 207 is fixedly connected with the second fixing rod 208, the top of the second fixing rod 208 is fixedly connected with the second limiting block 209, the first screw 203 is in threaded connection with the first threaded hole 202, the outer wall of the first screw 203 is in size fit with the inner wall of the first threaded hole 202, the buckle 207 is in size fit with the first fixing rod 204, the first fixing rod 204 is in size fit with the first telescopic sleeve 1 in size, the volume of the first fixing rod 204 is in size fit with the first fixing rod 204, and the volume of the first fixing rod 204 is in size fit with the first fixing rod 204.
Wherein: in the process of conveniently fixing the first telescopic sleeve 1 by the locking mechanism 2, firstly, the mounting plate 201 is placed at the top of the first telescopic sleeve 1, at this time, the first screw 203 is screwed into the first threaded hole 202 clockwise so as to limit the first fixing rod 204, the bearing 206 is enabled to be difficult to shake when rotating, the buckle 207 is rotated anticlockwise at this time, the buckle 207 drives the bearing 206 to rotate so as to clamp the buckle 207 into the second fixing rod 208, so that the buckle 207 is limited, and the buckle 207 is enabled not to slide easily through the arrangement of the buckle 207 by the second limiting block 209, so that the convenient fixing of the first telescopic sleeve 1 is effectively ensured.
Referring to fig. 1 and 3, an automatic pop-up mechanism 3 includes a telescopic rod body 301, a clamping groove 302, a clamping block 303, a second threaded hole 304, a third threaded hole 305, a second screw 306, a spring 307 and a second telescopic sleeve 308, wherein the inner wall of the first telescopic sleeve 1 is movably connected with the telescopic rod body 301, the other end of the telescopic rod body 301 is provided with the clamping groove 302, the inner wall of the clamping groove 302 is clamped and connected with the clamping block 303, the top of the clamping block 303 is provided with the second threaded hole 304, the top of the telescopic rod body 301 is provided with the third threaded hole 305, the inner wall of the third threaded hole 305 is in threaded connection with the second screw 306, the other end of the clamping block 303 is fixedly connected with the spring 307, and the other end of the spring 307 is fixedly connected with the second telescopic sleeve 308.
Wherein: in the process of automatically ejecting the second telescopic sleeve 308 by the automatic ejecting mechanism 3, firstly, the clamping block 303 at one end of the spring 307 is aligned with the clamping groove 302, then the clamping block 303 is clamped into the inner side wall of the clamping groove 302, at the moment, the second threaded hole 304 is aligned with the third threaded hole 305, then the second screw 306 is screwed into the second threaded hole 304 and the third threaded hole 305 clockwise to fix the clamping block 303, at the moment, the first telescopic sleeve 1 and the second telescopic sleeve 308 are pushed inwards, the second telescopic sleeve 308 drives the spring 307 to extrude inwards, so that the first telescopic sleeve 1 is overlapped with the second telescopic sleeve 308, then the second telescopic sleeve 308 is released, and the second telescopic sleeve 308 is automatically ejected outwards by the resilience force of the spring 307, so that the automatic ejection of the second telescopic sleeve 308 is effectively ensured.
The working principle of the utility model is that; when the telescopic rod convenient to fix is operated, firstly, the clamping block 303 at one end of the spring 307 is aligned with the clamping groove 302, then the clamping block 303 is clamped into the inner side wall of the clamping groove 302, at the moment, the second threaded hole 304 is aligned with the third threaded hole 305, then the second screw 306 is screwed into the second threaded hole 304 and the third threaded hole 305 clockwise to fix the clamping block 303, at the moment, the first telescopic sleeve 1 and the second telescopic sleeve 308 are pushed inwards, the second telescopic sleeve 308 drives the spring 307 to extrude inwards, so that the first telescopic sleeve 1 and the second telescopic sleeve 308 are overlapped, then the mounting plate 201 is placed at the top of the first telescopic sleeve 1, at the moment, the first screw 203 is screwed into the first threaded hole 202 clockwise to limit the first fixing rod 204, at the moment, the buckle 207 is rotated anticlockwise, the buckle 207 drives the bearing 206 to rotate, so that the buckle 207 is clamped into the second fixing rod 208 to fix the first telescopic sleeve 1 fast, and the working principle and the working flow of the telescopic rod convenient to fix are provided.
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 scope of the present utility model, and although the present utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that modifications or equivalent substitutions can be made to the technical solution of the present utility model without departing from the spirit and scope of the technical solution of the present utility model.
Claims (8)
1. The utility model provides a telescopic link convenient to lock, includes first flexible cover (1) and lock mechanism (2), its characterized in that: the top of the first telescopic sleeve (1) is provided with a locking mechanism (2), and the locking mechanism (2) comprises a mounting plate (201), a first threaded hole (202), a first screw (203), a first fixing rod (204), a first limiting block (205), a bearing (206), a buckle (207), a second fixing rod (208) and a second limiting block (209);
the top fixedly connected with mounting panel (201) of first flexible cover (1), first screw hole (202) have been seted up at the top of mounting panel (201), the first screw (203) of inner wall fixedly connected with of first screw hole (202), the first dead lever (204) of top fixedly connected with of mounting panel (201), the first stopper (205) of top fixedly connected with of first dead lever (204), the outer wall swing joint of first dead lever (204) has bearing (206), the outer wall fixedly connected with buckle (207) of bearing (206), the inner wall fixedly connected with second dead lever (208) of buckle (207), the top fixedly connected with second stopper (209) of second dead lever (208).
2. The telescopic rod facilitating locking according to claim 1, wherein: the first screw (203) and the first threaded hole (202) form threaded connection, and the outer wall size of the first screw (203) is matched with the inner wall size of the first threaded hole (202).
3. The telescopic rod facilitating locking according to claim 1, wherein: the buckle (207) forms a rotating structure with the first fixed rod (204) through a bearing (206), and the first fixed rod (204) and the first telescopic sleeve (1) are vertically distributed.
4. The telescopic rod facilitating locking according to claim 1, wherein: a clamping structure is formed between the clamping buckle (207) and the second fixing rod (208), and the size of the first fixing rod (204) is matched with that of the second fixing rod (208).
5. The telescopic rod facilitating locking according to claim 1, wherein: the inner wall of the first telescopic sleeve (1) is provided with an automatic ejection mechanism (3), and the automatic ejection mechanism (3) comprises a telescopic rod body (301), a clamping groove (302), a clamping block (303), a second threaded hole (304), a third threaded hole (305), a second screw (306), a spring (307) and a second telescopic sleeve (308).
6. The telescopic rod facilitating locking according to claim 5, wherein: the inner wall swing joint of first flexible cover (1) has telescopic link body (301), draw-in groove (302) have been seted up to the other end of telescopic link body (301), the inner wall block of draw-in groove (302) is connected with fixture block (303).
7. The telescopic rod facilitating locking according to claim 6, wherein: the top of fixture block (303) has seted up second screw hole (304), third screw hole (305) have been seted up at the top of telescopic link body (301), the inner wall threaded connection of third screw hole (305) has second screw (306).
8. The telescopic rod facilitating locking according to claim 7, wherein: the other end of the clamping block (303) is fixedly connected with a spring (307), and the other end of the spring (307) is fixedly connected with a second telescopic sleeve (308).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320950528.XU CN219673024U (en) | 2023-04-25 | 2023-04-25 | Telescopic rod convenient for locking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320950528.XU CN219673024U (en) | 2023-04-25 | 2023-04-25 | Telescopic rod convenient for locking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219673024U true CN219673024U (en) | 2023-09-12 |
Family
ID=87924275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320950528.XU Active CN219673024U (en) | 2023-04-25 | 2023-04-25 | Telescopic rod convenient for locking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219673024U (en) |
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2023
- 2023-04-25 CN CN202320950528.XU patent/CN219673024U/en active Active
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