CN107238166B - Telescopic clamping mechanism and application thereof - Google Patents
Telescopic clamping mechanism and application thereof Download PDFInfo
- Publication number
- CN107238166B CN107238166B CN201710651831.9A CN201710651831A CN107238166B CN 107238166 B CN107238166 B CN 107238166B CN 201710651831 A CN201710651831 A CN 201710651831A CN 107238166 B CN107238166 B CN 107238166B
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- China
- Prior art keywords
- clamping
- telescopic
- screw rod
- movable nut
- hole
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/007—Ventilation with forced flow
- F24F7/013—Ventilation with forced flow using wall or window fans, displacing air through the wall or window
-
- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06B—FIXED OR MOVABLE CLOSURES FOR OPENINGS IN BUILDINGS, VEHICLES, FENCES OR LIKE ENCLOSURES IN GENERAL, e.g. DOORS, WINDOWS, BLINDS, GATES
- E06B7/00—Special arrangements or measures in connection with doors or windows
- E06B7/02—Special arrangements or measures in connection with doors or windows for providing ventilation, e.g. through double windows; Arrangement of ventilation roses
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/32—Supports for air-conditioning, air-humidification or ventilation units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Clamps And Clips (AREA)
Abstract
The invention discloses a telescopic clamping mechanism and application thereof, comprising a telescopic screw rod assembly, a telescopic cylinder body and a clamping end cover assembly, wherein the telescopic screw rod assembly comprises a fixed bracket, a driving plate, a telescopic screw rod body, a movable nut fixing frame, a movable nut and a limiting nut; the end of the telescopic screw rod body sequentially passes through the movable nut and the movable nut fixing frame, the limiting nut is arranged at the end of the telescopic screw rod body, the movable nut is fixed at one end of the movable nut fixing frame, the other end of the movable nut fixing frame is connected with the clamping end cover assembly, the fixing support is arranged at the position of the driving plate, one end of the telescopic cylinder body is connected with the fixing support, the other end of the telescopic cylinder body is connected with the clamping end cover assembly, and the telescopic screw rod assembly is sleeved in the telescopic cylinder body. The adjustable window clamping device can be used for fresh air equipment arranged on a window, is provided with windows with adjustable length and different heights, and is clamped on the windows with different thicknesses.
Description
Technical Field
The invention relates to a telescopic and clampable mechanism, in particular to a telescopic and clampable mechanism and application thereof.
Background
With the development of economy, the environment becomes worse, various problems caused by the environment become more and more obvious, and meanwhile, people pay more and more attention to the environment. Air is kept away from people every moment, the quality of the air directly influences the health of people, and various air purifiers enter thousands of families in order to make the breathed air cleaner. More and more people choose to install fresh air purifier on the window, can provide the air purifier of extrinsic cycle for the user, constantly provide fresh clean air for the user, but install on the window of co-altitude, just need equipment can be according to the height of window, carry out flexible regulation, simultaneously, equipment both ends are required to be stably clamped on the window.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a telescopic clamping mechanism and application thereof, which can realize two functions of telescopic and clamping.
The invention is realized by the following technical scheme that the telescopic screw rod assembly comprises a telescopic screw rod assembly, a telescopic cylinder body and a clamping end cover assembly, wherein the telescopic screw rod assembly comprises a fixed bracket, a driving plate, a telescopic screw rod body, a movable nut fixing frame, a movable nut and a limiting nut; the end of the telescopic screw rod body sequentially penetrates through the movable nut and the movable nut fixing frame, the limiting nut is arranged at the end of the telescopic screw rod body, the movable nut is fixed at one end of the movable nut fixing frame, the other end of the movable nut fixing frame is connected with the clamping end cover assembly, the fixing support is arranged at the position of the driving plate, one end of the telescopic cylinder body is connected with the fixing support, the other end of the telescopic cylinder body is connected with the clamping end cover assembly, and the telescopic screw rod assembly is sleeved in the telescopic cylinder body; the clamping end cover assembly comprises an end cover body, a clamping screw rod, a connecting bracket and a clamping piece; the top end of the clamping screw rod penetrates through the end cover body and then is sleeved on the top of the telescopic cylinder body, the bottom end of the clamping screw rod is sleeved on the connecting bracket, and the clamping piece is sleeved on the clamping screw rod; the end cover body is provided with a step part, the step part forms a clamping surface vertical to the end cover body, a through hole is arranged below the step part, and the clamping piece is clamped in the through hole and moves up and down along the through hole.
As one of the preferable modes of the invention, the telescopic cylinder comprises a telescopic shell and a telescopic upper cover, the telescopic screw rod assembly is positioned in the telescopic shell, and the telescopic upper cover is arranged at the top of the telescopic shell.
As one preferable mode of the invention, a buffer cushion is arranged below the step part, one end of the clamping piece is clamped in the buffer cushion, and the other end of the clamping piece passes through the through hole to be connected with the clamping screw rod.
As one of the preferred embodiments of the present invention, the clamping surface has a connection via, through which the clamping screw passes.
As one of the preferable modes of the invention, the top of the clamping screw rod is provided with a screw rod step, the top of the telescopic cylinder body is provided with an upper cover hole, the screw rod step is matched with the upper cover hole, the bottom of the clamping screw rod is provided with a clamping step, the connecting bracket is provided with a limiting hole, and the limiting hole is matched with the clamping step.
As one of the preferable modes of the invention, the top of the screw rod step is provided with a straight groove.
As one of the preferable modes of the invention, the bottom of the clamping piece is provided with a clamping nut, and the clamping nut is sleeved on the clamping screw rod.
The application of a telescopic clamping mechanism in a window is provided.
Compared with the prior art, the invention has the following advantages: the invention has simple structure and convenient use, can be used for equipment such as fresh air purification or dehumidification, air conditioning and the like arranged on windows, and mainly provides a set of mechanism which enables the equipment to be provided with windows with adjustable length and different heights and can be clamped on windows with different thicknesses, thereby realizing perfect installation of the equipment on various different types of windows.
Drawings
FIG. 1 is an exploded schematic view of the present invention;
FIG. 2 is a combined schematic of the present invention;
FIG. 3 is a schematic drawing of the telescoping lead screw assembly;
FIG. 4 is an extended schematic view of the telescoping lead screw assembly;
fig. 5 is an exploded view of the clamped end cap assembly.
Detailed Description
The following describes in detail the examples of the present invention, which are implemented on the premise of the technical solution of the present invention, and detailed embodiments and specific operation procedures are given, but the scope of protection of the present invention is not limited to the following examples.
As shown in fig. 1 to 5, the embodiment comprises a middle cylinder 1, a telescopic screw rod assembly 2, a telescopic cylinder body 3 and a clamping end cover assembly 4, wherein the telescopic screw rod assembly 2 comprises a fixed bracket 201, a driving plate 202, a telescopic screw rod body 203, a movable nut fixing frame 204, a movable nut 205 and a limiting nut 206; the head end of the telescopic screw rod body 203 is fixedly connected with the driving plate 202, the tail end of the telescopic screw rod body sequentially passes through the movable nut 205 and the movable nut fixing frame 204, the limiting nut 206 is arranged at the tail end of the telescopic screw rod body 203, the movable nut 205 is fixed at one end of the movable nut fixing frame 204, the other end of the movable nut fixing frame 204 is connected with the clamping end cover assembly 4, the fixing support 201 is arranged at the driving plate 202, the fixing support 201 is connected to the middle cylinder 1, one end of the telescopic cylinder 3 is connected with the fixing support 201, the other end of the telescopic screw rod is connected with the clamping end cover assembly 4, and the telescopic screw rod assembly 2 is sleeved in the telescopic cylinder 3.
In this embodiment, the fixing bracket 201 and the middle tube 1 are connected and fixed by a screw (rivet, welding or other means), and the dial 202 and the telescopic screw body 203 are fixedly connected by a screw thread (welding, cementing or other means). The movable nut mount 204 and the movable nut 205 are fixed by caulking (welding or cementing).
The telescopic cylinder body 3 comprises a telescopic shell 302 and a telescopic upper cover 301, the telescopic screw rod assembly 2 is located in the telescopic shell 302, and the telescopic upper cover 301 is arranged at the top of the telescopic shell 302.
The clamping end cover assembly 4 comprises an end cover body 401, a clamping screw 402, a connecting bracket 403 and a clamping piece 404; the top of the clamping screw rod 402 passes through the end cover body 401 and then is sleeved on the top of the telescopic cylinder body 3, the bottom of the clamping screw rod 402 is sleeved on the connecting bracket 403, and the clamping piece 404 is sleeved on the clamping screw rod 402.
The end cover body 401 is provided with a step part, the step part forms a clamping surface 4011 perpendicular to the end cover body 401, a through hole is arranged below the step part, and the clamping piece 404 is clamped in the through hole and moves up and down along the through hole.
A buffer cushion 405 is arranged below the step part, one end of the clamping piece 404 is clamped in the buffer cushion 405, and the other end passes through the through hole to be connected with the clamping screw 402.
The clamping surface 4011 is provided with a connecting through hole 4012, the clamping screw 402 penetrates through the connecting through hole 4012, the top of the clamping screw 402 is provided with a screw rod step 4021, the top of the telescopic cylinder 3 is provided with an upper cover hole 3011, the screw rod step 4021 is matched with the upper cover hole 3011, the bottom of the clamping screw 402 is provided with a clamping step 4023, the connecting bracket 403 is provided with a limiting hole 4031, the limiting hole 4031 is matched with the clamping step 4023, the top of the screw rod step 4021 is provided with a linear groove 4022, the bottom of the clamping piece 404 is provided with a clamping nut 4041, and the clamping nut 4041 is sleeved on the clamping screw 402.
The lead screw step 4021 has a size larger than the upper cover hole 3011, and is used for limiting the position of the clamping lead screw 402 and preventing the clamping lead screw 402 from falling out. The clamping step 4023 and the limiting hole 4031 at the lower end of the clamping screw 402 are connected to limit the clamping screw 402 from being pulled out from the bottom.
When the embodiment stretches out and draws back:
dial 202 is stirred clockwise, can drive flexible lead screw body 203 and rotate, and this action can lead to moving nut 205 and moving nut mount 204 ejecting, because end cover body 401 and moving nut mount 204 fixed connection, so press from both sides tight end cover subassembly 4 and moving nut mount 204 direct connection, flexible barrel 3 is connected with moving nut mount 204 through pressing from both sides tight end cover subassembly 4 indirection, and the whole of flexible barrel 3 is outwards ejecting, realizes the function that stretches out.
Similarly, the dial 202 is shifted in the counterclockwise direction, so that the clamping end cover assembly 4 and the telescopic cylinder 3 can be driven to integrally shrink.
When clamping:
the upper end of the clamping screw 402 is provided with a linear groove 4022, when the tool is used for clockwise rotation of the linear groove 4022 to drive the clamping screw 402 to rotate clockwise, the upper end of the clamping screw 402 is limited by the upper cover hole 3011, the lower end of the clamping screw 402 is limited by the limiting hole 4031, so that the clamping screw 402 cannot move in the axial direction, the clamping piece 404 can move towards the upper end of the clamping screw 402 along the axial direction, the distance between the clamping piece 404 and the clamping surface 4011 is reduced, the clamping function is realized, and the buffer cushion 405 provides buffering and anti-slip effects for the clamping action through cementing or sleeving on the clamping piece 404, so that the clamping is more stable.
Conversely, by rotating the clamping screw 402 counterclockwise, the spacing between the clamping tab 404 and the clamping surface 4011 is increased, thereby releasing the clamping action.
Radial rotation is converted into axial movement through the principle of a screw rod, so that the telescopic and clamping functions are realized, the telescopic characteristics are realized, products can be adapted to windows with different heights, the requirements of different users are met, and the universality of the products is greatly enhanced; simultaneously, the tight characteristic of clamp can let the window of various different thickness of product adaptation. Because the screw rod has self-locking characteristic, the telescopic and clamping actions are very stable and firm. The extension and retraction can be controlled by the driving plate, and the clamping can be realized by using a common tool, so that a user can easily install and maintain the product, and the installation and maintenance cost of the product is greatly reduced.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (6)
1. The telescopic clamping mechanism is characterized by comprising a telescopic screw rod assembly, a telescopic cylinder body and a clamping end cover assembly, wherein the telescopic screw rod assembly comprises a fixed bracket, a driving plate, a telescopic screw rod body, a movable nut fixing frame, a movable nut and a limiting nut; the end of the telescopic screw rod body sequentially penetrates through the movable nut and the movable nut fixing frame, the limiting nut is arranged at the end of the telescopic screw rod body, the movable nut is fixed at one end of the movable nut fixing frame, the other end of the movable nut fixing frame is connected with the clamping end cover assembly, the fixing support is arranged at the position of the driving plate, one end of the telescopic cylinder body is connected with the fixing support, the other end of the telescopic cylinder body is connected with the clamping end cover assembly, and the telescopic screw rod assembly is sleeved in the telescopic cylinder body; the clamping end cover assembly comprises an end cover body, a clamping screw rod, a connecting bracket and a clamping piece; the top end of the clamping screw rod penetrates through the end cover body and then is sleeved on the top of the telescopic cylinder body, the bottom end of the clamping screw rod is sleeved on the connecting bracket, and the clamping piece is sleeved on the clamping screw rod; the end cover body is provided with a step part, the step part forms a clamping surface vertical to the end cover body, a through hole is arranged below the step part, and the clamping piece is clamped in the through hole and moves up and down along the through hole; the top of the clamping screw rod is provided with a screw rod step, the top of the telescopic cylinder body is provided with an upper cover hole, the screw rod step is matched with the upper cover hole, the bottom of the clamping screw rod is provided with a clamping step, the connecting bracket is provided with a limiting hole, and the limiting hole is matched with the clamping step; the bottom of the clamping piece is provided with a clamping nut, and the clamping nut is sleeved on the clamping screw rod.
2. The telescopic clamping mechanism according to claim 1, wherein the telescopic cylinder comprises a telescopic housing and a telescopic upper cover, the telescopic screw assembly is located in the telescopic housing, and the telescopic upper cover is arranged at the top of the telescopic housing.
3. The telescopic clamping mechanism according to claim 1, wherein a buffer pad is arranged below the step portion, one end of the clamping piece is clamped in the buffer pad, and the other end of the clamping piece penetrates through the through hole to be connected with the clamping screw rod.
4. A telescopic clamping mechanism according to claim 1, wherein the clamping surface has a connection via through which the clamping screw passes.
5. The telescopic clamping mechanism according to claim 1, wherein the top of the screw step is provided with a linear groove.
6. Use of a telescopic clamping mechanism according to any of claims 1-5 in a window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651831.9A CN107238166B (en) | 2017-08-02 | 2017-08-02 | Telescopic clamping mechanism and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710651831.9A CN107238166B (en) | 2017-08-02 | 2017-08-02 | Telescopic clamping mechanism and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107238166A CN107238166A (en) | 2017-10-10 |
| CN107238166B true CN107238166B (en) | 2023-10-13 |
Family
ID=59989558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710651831.9A Active CN107238166B (en) | 2017-08-02 | 2017-08-02 | Telescopic clamping mechanism and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107238166B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474811A (en) * | 2009-02-13 | 2009-07-08 | 武汉科技学院 | Portable wooden floor groove cutting machine |
| CN201649992U (en) * | 2010-01-14 | 2010-11-24 | 浙江省新昌县倍特实业有限公司 | Automatic closing window of grain depot |
| CN201960204U (en) * | 2011-01-07 | 2011-09-07 | 刘佐军 | Clamping device of pipe cutter |
| CN203471394U (en) * | 2013-08-14 | 2014-03-12 | 浙江金刚汽车有限公司 | Self-adaptive fast clamping mechanism |
| CN104234398A (en) * | 2014-09-30 | 2014-12-24 | 林健明 | Tile clamping device of tile fixing machine |
| CN204321903U (en) * | 2014-11-13 | 2015-05-13 | 重庆创鼎金属铸造有限公司 | Small utility gasoline engine assembling clamping device |
| CN104990402A (en) * | 2015-06-30 | 2015-10-21 | 深圳市信宇人科技有限公司 | Improved transmission valve |
| CN205980076U (en) * | 2016-08-23 | 2017-02-22 | 方毅 | Inside and outside dual -purpose air purifier's in room installation mechanism |
| CN205991606U (en) * | 2016-08-31 | 2017-03-01 | 江苏新科电器有限公司 | A kind of wall-hanging air conditioner indoor unit fixing device |
| CN106939749A (en) * | 2017-03-10 | 2017-07-11 | 耐普家居（苏州）有限公司 | A kind of screw rod type electric window opener |
| CN207123028U (en) * | 2017-08-02 | 2018-03-20 | 合肥青空净化科技有限公司 | A kind of flexible clamp system and its application |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5138796B2 (en) * | 2010-10-27 | 2013-02-06 | 株式会社 レクトロン | Screw type clamp mechanism and method of using the same |
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2017
- 2017-08-02 CN CN201710651831.9A patent/CN107238166B/en active Active
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101474811A (en) * | 2009-02-13 | 2009-07-08 | 武汉科技学院 | Portable wooden floor groove cutting machine |
| CN201649992U (en) * | 2010-01-14 | 2010-11-24 | 浙江省新昌县倍特实业有限公司 | Automatic closing window of grain depot |
| CN201960204U (en) * | 2011-01-07 | 2011-09-07 | 刘佐军 | Clamping device of pipe cutter |
| CN203471394U (en) * | 2013-08-14 | 2014-03-12 | 浙江金刚汽车有限公司 | Self-adaptive fast clamping mechanism |
| CN104234398A (en) * | 2014-09-30 | 2014-12-24 | 林健明 | Tile clamping device of tile fixing machine |
| CN204321903U (en) * | 2014-11-13 | 2015-05-13 | 重庆创鼎金属铸造有限公司 | Small utility gasoline engine assembling clamping device |
| CN104990402A (en) * | 2015-06-30 | 2015-10-21 | 深圳市信宇人科技有限公司 | Improved transmission valve |
| CN205980076U (en) * | 2016-08-23 | 2017-02-22 | 方毅 | Inside and outside dual -purpose air purifier's in room installation mechanism |
| CN205991606U (en) * | 2016-08-31 | 2017-03-01 | 江苏新科电器有限公司 | A kind of wall-hanging air conditioner indoor unit fixing device |
| CN106939749A (en) * | 2017-03-10 | 2017-07-11 | 耐普家居（苏州）有限公司 | A kind of screw rod type electric window opener |
| CN207123028U (en) * | 2017-08-02 | 2018-03-20 | 合肥青空净化科技有限公司 | A kind of flexible clamp system and its application |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107238166A (en) | 2017-10-10 |
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