CN203149432U - Telescopic operation rod - Google Patents
Telescopic operation rod Download PDFInfo
- Publication number
- CN203149432U CN203149432U CN 201320106269 CN201320106269U CN203149432U CN 203149432 U CN203149432 U CN 203149432U CN 201320106269 CN201320106269 CN 201320106269 CN 201320106269 U CN201320106269 U CN 201320106269U CN 203149432 U CN203149432 U CN 203149432U
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- CN
- China
- Prior art keywords
- rod
- flexible tracheae
- air tube
- telescopic
- tracheae
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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Abstract
The utility model discloses a telescopic operation rod which comprises a switch, handles, a separation rod and a fixation rod from top to bottom. The separation rod and the fixation rod are hollow tubes. An air inlet connector is arranged on one side of the switch. The handles are symmetrically arranged on both sides of the separation rod. The lower part of the switch on the separation rod is fixed with a telescopic air tube sleeve. The lower part of the telescopic air tube sleeve is sheathed with a telescopic air tube. The telescopic air tube is arranged in the fixation rod. The telescopic air tube is designed into a hollow air tube. The bottom end of the telescopic air tube is in ventilation connection with air outlet tubes. By adopting the structure, the designs of the telescopic air tube sleeve and the telescopic air tube are used to replace the original design of an air tube, and thus the operation rod is changed into the structures of the fixation rod and the separation rod, and the operation rod is telescopic. The operation rod drives the sliding sleeve through a connecting rod, which makes operation simple and convenient. The telescopic operation rod is applicable to a wide range, and the work efficiency is improved.
Description
Technical field
The utility model relates to the Pneumatic hydraulic jacking equipment, particularly a kind of retractable joystick.
Background technology
Present known Pneumatic hydraulic lifting jack (the Chinese patent publication number is CN201473264U), the volume of its Pneumatic hydraulic supercharge pump is little, and is in light weight, and its shifting function makes things convenient for, is convenient to single suing and labouring, but its operating rod is fixing design, if when adopting operating rod to be quarter butt, in use, push the darker strong point and need connect the people and be with machine to enter together, make people and stilt close contact, easily cause danger, if when adopting stock, carry very inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of retractable joystick that addresses the above problem at the problems referred to above.
The purpose of this utility model is realized by following technical scheme: a kind of retractable joystick, comprise switch, handle, declutcher control lever, fixed bar from top to bottom, declutcher control lever, fixed bar are hollow siphunculus, switch one side is provided with air inlet and connects son, handle is symmetricly set on the declutcher control lever both sides, wherein fixedly there is flexible tracheae cover the switch of declutcher control lever below, flexible tracheae cover below is socketed with flexible tracheae, flexible tracheae 6 is arranged in the fixed bar 4, flexible tracheae is middle air hose design, and flexible tracheae bottom links to each other with the escape pipe ventilation.
In the course of the work, declutcher control lever according to actual needs stretches, make flexible tracheae cover move up along flexible tracheae, be equivalent to prolong operating rod, lock with clamping screw, the staff connects son ventilation with air inlet, thus gas by on enter draft tube behind the flexible tracheae cover that moves and the tracheae that stretches and inflate to lifting jack.
Described flexible tracheae cover is provided with O type circle with stretching between the tracheae, and sheathed attaching nut, guarantees flexible tracheae overlap and stretch sealing between the tracheae, guarantees that expansion link is enclosed within the air tight result of use that influences in the declutcher control lever drawing process.
Described flexible tracheae bottom is fixed by contiguous block and escape pipe, and connects escape pipe by connecing son, has strengthened the confined gas in the operating rod.
Front, described fixed bar upper end is provided with clamping screw, and is convenient after declutcher control lever is flexible, and by screwing clamping screw, fixedly separated bar and fixed bar position make that operation is more steady.
Described fixed bar one side is provided with connecting link, connecting link top is disposed with handle and pogo barrel, the connecting link bottom is set with sliding sleeve, by pressing handle downwards, pogo barrel promotes and makes the logical sliding sleeve of connecting link band move, whole operating rod can be adjusted fixed angle on base as required, and the convenient stretching operating rod that cooperates uses.
The utility model is simple and reasonable, by using the design of flexible tracheae cover and the tracheae that stretches, replace original tracheae design, making operating rod can be changed into fixed bar and declutcher control lever structure gets operating rod and can freely stretch, and operating rod drives the sliding sleeve design by connecting link, allow and operate simple and convenient more, the scope of application is wider simultaneously, has improved work efficiency.
Description of drawings
Fig. 1 is the left side structure cut-open view of the utility model preferred forms;
Fig. 2 is that the utility model preferred forms cooperates the left side structural representation with base;
Fig. 3 is the backsight structural drawing of the utility model preferred forms;
Fig. 4 is the utility model preferred forms operating rod stretching backsight structural drawing when cooperating with base.
Embodiment
Shown in Fig. 1 ~ 4, a kind of retractable joystick, comprise switch 1, handle 2, declutcher control lever 3, fixed bar 4 from top to bottom, declutcher control lever 3, fixed bar 4 are hollow siphunculus, switch 1 one sides are provided with air inlet and connect son 18, handle 2 is symmetricly set on declutcher control lever 3 both sides, wherein fixedly there is flexible tracheae cover 5 switch 1 below of declutcher control lever 3, flexible tracheae overlaps 5 belows and is socketed with flexible tracheae 6, flexible tracheae 6 is arranged in the fixed bar 4, flexible tracheae 6 is middle air hose design, and flexible tracheae 6 bottoms link to each other with escape pipe 7 ventilations.
In the course of the work, declutcher control lever 3 according to actual needs stretches, make flexible tracheae cover 5 move up along flexible tracheae 6, be equivalent to prolong operating rod, with clamping screw 13 lockings, the staff connects son 18 ventilations with air inlet, thus gas by on enter draft tube behind the flexible tracheae cover 5 that moves and the flexible tracheae 6 and inflate to lifting jack.
Be provided with O type circle 8 between described flexible tracheae cover 5 and the flexible tracheae 6, and sheathed attaching nut 9, guarantee the sealing between flexible tracheae cover 5 and the flexible tracheae 6, guarantee expansion link cover 5 air tight result of use that influences in declutcher control lever 3 drawing process.
Described flexible tracheae 6 bottoms are fixing with escape pipe 7 by contiguous block 10, and connect escape pipe by connecing son 12, strengthened the confined gas in the operating rod.
Front, described fixed bar 4 upper end is provided with clamping screw 13, and is convenient after declutcher control lever 3 stretches, and by screwing clamping screw 13, fixedly separated bar 3 and fixed bar 4 positions make that operation is more steady.
Described fixed bar 4 one sides are provided with connecting link 14, connecting link top is disposed with handle 15 and pogo barrel 16, the connecting link bottom is set with sliding sleeve 17, by pressing handle 15 downwards, pogo barrel 16 promotes and makes the logical sliding sleeve 17 of connecting link 14 bands move, whole operating rod can be adjusted fixed angle on base as required, and the convenient stretching operating rod that cooperates uses.
Claims (5)
1. retractable joystick, it is characterized in that, comprise switch, handle, declutcher control lever, fixed bar from top to bottom, declutcher control lever, fixed bar are hollow siphunculus, and switch one side is provided with air inlet and connects son, handle is symmetricly set on the declutcher control lever both sides, wherein fixedly there is flexible tracheae cover the switch below of declutcher control lever top, and flexible tracheae cover below is socketed with flexible tracheae, and flexible tracheae is arranged in the fixed bar, flexible tracheae is middle air hose design, and flexible tracheae bottom links to each other with the escape pipe ventilation.
2. a kind of retractable joystick according to claim 1 is characterized in that, described flexible tracheae overlaps and stretches and is provided with O type circle between the tracheae, and sheathed attaching nut.
3. a kind of retractable joystick according to claim 1 is characterized in that, described flexible tracheae bottom is fixed by contiguous block and escape pipe, and connects escape pipe by connecing son.
4. a kind of retractable joystick according to claim 1 is characterized in that, front, described fixed bar upper end is provided with clamping screw.
5. a kind of retractable joystick according to claim 1 is characterized in that, described fixed bar one side is provided with connecting link, and connecting link top is disposed with handle and pogo barrel, and the connecting link bottom is set with sliding sleeve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106269 CN203149432U (en) | 2013-03-08 | 2013-03-08 | Telescopic operation rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320106269 CN203149432U (en) | 2013-03-08 | 2013-03-08 | Telescopic operation rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203149432U true CN203149432U (en) | 2013-08-21 |
Family
ID=48976947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320106269 Expired - Lifetime CN203149432U (en) | 2013-03-08 | 2013-03-08 | Telescopic operation rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203149432U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859713A (en) * | 2015-05-06 | 2015-08-26 | 安徽舒凯矿山机械有限公司 | Hydraulic pull rod used for operation vehicle under mine |
| CN107131193A (en) * | 2017-06-23 | 2017-09-05 | 南京快轮智能科技有限公司 | A kind of pneumatic telescopic rod |
-
2013
- 2013-03-08 CN CN 201320106269 patent/CN203149432U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859713A (en) * | 2015-05-06 | 2015-08-26 | 安徽舒凯矿山机械有限公司 | Hydraulic pull rod used for operation vehicle under mine |
| CN104859713B (en) * | 2015-05-06 | 2018-08-14 | 安徽舒凯矿山机械有限公司 | Hydraulic pressure draw-bar used on working truck under a kind of mine |
| CN107131193A (en) * | 2017-06-23 | 2017-09-05 | 南京快轮智能科技有限公司 | A kind of pneumatic telescopic rod |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130821 |