CN205654670U - Locking device of telescopic link and adoption device's telescopic link, stabilizer blade and support - Google Patents
Locking device of telescopic link and adoption device's telescopic link, stabilizer blade and support Download PDFInfo
- Publication number
- CN205654670U CN205654670U CN201620386652.8U CN201620386652U CN205654670U CN 205654670 U CN205654670 U CN 205654670U CN 201620386652 U CN201620386652 U CN 201620386652U CN 205654670 U CN205654670 U CN 205654670U
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- China
- Prior art keywords
- locking device
- expansion link
- hole
- seat
- installing port
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Abstract
The utility model relates to a locking device of telescopic link and adoption device's telescopic link, stabilizer blade and support. A locking device of telescopic link, the device includes base and hand wheel, the base comprises set joint chair and connecting seat, and the cover joint chair is provided with the through -hole that supplies the telescopic link to pass, and the connecting seat setting is in one side of set joint chair, and the connecting seat is provided with the screw hole, screw hole side pass the lateral wall of set joint chair, the hand wheel include check lock lever and handle, the check lock lever passes through the screw thread setting on the screw hole, the handle is provided with the installing port towards base one side, the check lock lever setting in the centre of installing port, the installation muzzle is established on the connecting seat, the terminal outer lane of connecting seat is provided with the bulge loop, the inner circle of installing port be provided with spacing arch, spacing arch avoids the hand wheel to drop from the connecting seat with the bulge loop counterbalance. The device has realized hand wheel anticreep function, the condition of probably losing the hand wheel when solving customer's in -service use.
Description
Technical field
This utility model relates to the locking device of a kind of expansion link and uses the expansion link of this device, leg and support.
Background technology
Conventional expansion link includes inner tube, outer tube and locking device, and inner tube plugs within the outer tube, and locking device is arranged on the insert port position of inner and outer tubes, locking device locking pedestal and locking handwheel composition.Locking device is used for regulating collapsing length and fixing telescoping inner.The shortcoming of conventional hand wheel locking structure: when handwheel is unscrewed, handwheel is easily threaded through head, and handwheel departs from locking pedestal, and handwheel may be made when client is actually used to lose.
Summary of the invention
In order to solve above-mentioned technical problem, first purpose of the present utility model is to provide the locking device of a kind of expansion link, the arrangement achieves handwheel anti-drop function, may lose the situation of handwheel when solution client is actually used.Second purpose of the present utility model is to provide the employing expansion link of this device, leg and support.
In order to realize above-mentioned first purpose, this utility model have employed following technical scheme:
A kind of locking device of expansion link, this device includes pedestal and hands wheel, pedestal is made up of covered joint seat and connection seat, covered joint seat is provided with the through hole passed for expansion link, connect seat and be arranged on the side of covered joint seat, connect seat and be provided with screwed hole, described screwed hole side is through the sidewall of covered joint seat, described handwheel includes check lock lever and hands handle, check lock lever is arranged on screwed hole by screw thread, handle is provided with installing port towards pedestal side, described check lock lever is arranged on the centre of installing port, installing port is set on connection seat, the end outer ring connecting seat is provided with bulge loop, the inner ring of described installing port is provided with spacing preiection, spacing preiection offsets with bulge loop and avoids handwheel to come off from being connected seat.
As preferably, described spacing preiection is pin, and pin is fixedly installed on the sidewall of installing port.
As preferably, the outside of described handle is provided with finger grips, and finger grips is 3 arcwall faces, and 3 arcwall faces are distributed on the outer ring of handle.
In order to realize above-mentioned second purpose, this utility model have employed following technical scheme:
A kind of expansion link, this expansion link includes inner tube, outer tube and locking device, and inner tube plugs within the outer tube, and locking device is arranged on the insert port position of inner and outer tubes, and described locking device uses the locking device described in any one technical scheme above-mentioned；The upper end of described covered joint seat is provided with interior pipe through-hole, lower end arranges outer pipe through-hole, described outer tube upper end is plugged in the top of outer pipe through-hole inner top and outer pipe through-hole and offsets, inner tube is plugged in outer tube through interior pipe through-hole, and described outer tube is provided with the keeper passed for check lock lever in screwed hole relevant position.
A kind of leg, this leg includes above-mentioned expansion link.
A kind of support, the leg of this support uses above-mentioned leg.
A kind of support, this support includes above-mentioned expansion link.
This utility model is owing to have employed above-mentioned technical scheme, it is achieved that handwheel anti-drop function, may lose the situation of handwheel when solution client is actually used.
Accompanying drawing explanation
Fig. 1 is the structural representation of this utility model leg.
Fig. 2 is the cross-sectional view of this utility model leg.
Detailed description of the invention
A kind of expansion link as shown in Figure 1 and Figure 2, this expansion link includes inner tube 1, outer tube 2 and locking device, and inner tube 1 is plugged in outer tube 2, and locking device is arranged on the insert port position of inner tube 1 and outer tube 2.As shown in Figure 2, described locking device includes pedestal and hands wheel, pedestal is made up of covered joint seat 3 and connection seat 4, covered joint seat 3 is provided with the through hole passed for expansion link, connect seat 4 and be arranged on the side of covered joint seat 3, connect seat 4 and be provided with screwed hole, described screwed hole side is through the sidewall of covered joint seat 3, described handwheel includes check lock lever 6 and handle 5, check lock lever 6 is arranged on screwed hole by screw thread, handle 5 is provided with installing port towards pedestal side, described check lock lever 6 is arranged on the centre of installing port, installing port is set on connection seat 4, the end outer ring connecting seat 4 is provided with bulge loop 7, the inner ring of described installing port is provided with spacing preiection 8, spacing preiection 8 is pin, pin is fixedly installed on the sidewall of installing port, spacing preiection 8 offsets with bulge loop 7 and avoids handwheel to come off from being connected seat 4.The upper end of described covered joint seat 3 is provided with interior pipe through-hole, lower end arranges outer pipe through-hole, described outer tube 2 upper end is plugged in the top of outer pipe through-hole inner top and outer pipe through-hole and offsets, inner tube 1 is plugged in outer tube 2 through interior pipe through-hole, and described outer tube 2 is provided with the keeper passed for check lock lever 6 in screwed hole relevant position.The outside of handle 5 is provided with finger grips 9, and finger grips 9 is 3 arcwall faces, and 3 arcwall faces are distributed on the outer ring of handle 5.
Claims (7)
- null1. the locking device of an expansion link，This device includes pedestal and handwheel，Pedestal is made up of covered joint seat (3) and connection seat (4)，Covered joint seat (3) is provided with the through hole passed for expansion link，Connect seat (4) and be arranged on the side of covered joint seat (3)，Connect seat (4) and be provided with screwed hole，Described screwed hole side is through the sidewall of covered joint seat (3)，Described handwheel includes check lock lever (6) and handle (5)，Check lock lever (6) is arranged on screwed hole by screw thread，It is characterized in that: handle (5) is provided with installing port towards pedestal side，Described check lock lever (6) is arranged on the centre of installing port，Installing port is set in connection seat (4)，The end outer ring connecting seat (4) is provided with bulge loop (7)，The inner ring of described installing port is provided with spacing preiection (8)，Spacing preiection (8) offsets with bulge loop (7) and avoids handwheel to come off from being connected seat (4).
- The locking device of a kind of expansion link the most according to claim 1, it is characterised in that: spacing preiection (8) is pin, and pin is fixedly installed on the sidewall of installing port.
- The locking device of a kind of expansion link the most according to claim 1, it is characterised in that: the outside of handle (5) is provided with finger grips (9), and finger grips (9) is 3 arcwall faces, and 3 arcwall faces are distributed on the outer ring of handle (5).
- 4. an expansion link, this expansion link includes inner tube (1), outer tube (2) and locking device, inner tube (1) is plugged in outer tube (2), locking device is arranged on inner tube (1) and the insert port position of outer tube (2), and described locking device uses the locking device described in claim 1 ~ 3 any one claim；The upper end of described covered joint seat (3) is provided with inner tube (1) through hole, lower end arranges outer pipe through-hole, described outer tube (2) upper end is plugged in the top of outer pipe through-hole inner top and outer pipe through-hole and offsets, in inner tube (1) is plugged in outer tube (2) through interior pipe through-hole, described outer tube (2) is provided with the keeper passed for check lock lever (6) in screwed hole relevant position.
- 5. a leg, it is characterised in that this leg includes the expansion link described in claim 4.
- 6. a support, it is characterised in that the leg of this support uses the leg described in claim 5.
- 7. a support, it is characterised in that this support includes the expansion link described in claim 4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620386652.8U CN205654670U (en) | 2016-04-29 | 2016-04-29 | Locking device of telescopic link and adoption device's telescopic link, stabilizer blade and support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620386652.8U CN205654670U (en) | 2016-04-29 | 2016-04-29 | Locking device of telescopic link and adoption device's telescopic link, stabilizer blade and support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205654670U true CN205654670U (en) | 2016-10-19 |
Family
ID=57401589
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620386652.8U Active CN205654670U (en) | 2016-04-29 | 2016-04-29 | Locking device of telescopic link and adoption device's telescopic link, stabilizer blade and support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205654670U (en) |
-
2016
- 2016-04-29 CN CN201620386652.8U patent/CN205654670U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 313200 860 North Lake East Street, Wu Kang Town, Deqing County, Zhejiang Patentee after: Zhejiang taipusen Industrial Group Co., Ltd. Address before: 313200 North Lake East Street, Wu Kang Town, Deqing County, Huzhou, Zhejiang 860 Patentee before: Zhejiang Taipusen Leisure Products Co., Ltd. |
|
| CP03 | Change of name, title or address |