CN203703099U - Forklift operating pull rod - Google Patents
Forklift operating pull rod Download PDFInfo
- Publication number
- CN203703099U CN203703099U CN201420013201.0U CN201420013201U CN203703099U CN 203703099 U CN203703099 U CN 203703099U CN 201420013201 U CN201420013201 U CN 201420013201U CN 203703099 U CN203703099 U CN 203703099U
- Authority
- CN
- China
- Prior art keywords
- rod
- connecting rod
- intermediate bar
- pull rod
- length
- 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 - Fee Related
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- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a forklift operating pull rod which comprises a middle rod and a connecting rod. One end of the connecting rod is a flat connecting portion with a duck-tongue-shaped flat structure and provided with a pin hole, a hinged shaft can penetrate the pin hole, the connecting rod is respectively hinged to an operating rod and a valve core through the hinged shaft, and the other end of the connecting rod is a threaded rod connecting portion. A rod body of the middle rod is provided with inner threaded holes at two ends, the thread screwing directions of the inner threaded holes in two ends are opposite, and the middle rod and the connecting rods at two ends are fixedly and integrally connected through threads. The forklift operating pull rod is adjustable in length, the length can be adjusted according to an actual distance of the operating rod and the valve core in the assembling process, accordingly the assembling difficulty is reduced, and the assembling speed and the reliability after assembly are improved. After the forklift operating pull rod is used and when a gap produced by rotary shaft abrasion causes displacement and shake under the non-operation condition, the length of the pull rod assembly can be adjusted, and accordingly the phenomenon can be eliminated.
Description
Technical field
The utility model relates to fork truck component technology field, relates in particular to a kind of fork truck control operating rod that can regulate length.
Background technique
At present, the fork truck gear change assembly on Domestic market comprises operating handle, spool, control operating rod etc., and wherein control operating rod is fixed length rod member, is connected with the spool of top operating handle and below by the bolt hole at control operating rod two ends, plays the effect of transmitting motion.Because control operating rod is fixed length rod member, cannot regulate length, and due to the machining accuracy problem of gear change assembly, handle in the process of assembly in assembling, may exist control operating rod length long or too short, and then the appearance of the situation such as may cause that assembling difficulty increase maybe cannot be assembled, secondly, in fork truck using process, repeatedly handle and make to handle rotating shaft wearing and tearing in assembly, because control operating rod is fixed length rod member, will cause operating handle to produce gap, thereby in the phenomenon such as occur displacement without operation in the situation that or rock.
Model utility content
The purpose of this utility model is to overcome the shortcoming and defect of above-mentioned prior art, a kind of fork truck control operating rod that can regulate length is provided, to avoid causing, assembling difficulty increase maybe cannot be assembled, in using process in the harmless appearance of making situations such as occurring displacement in situation or rock.
For achieving the above object, the utility model has adopted following technological scheme:
Fork truck control operating rod, comprise the connecting rod at intermediate bar and two ends, described connecting rod one end is the flat connection that is duck tongue shaped flat structure, on be provided with pin-and-hole, can wear hinge, described connecting rod is hinged with operating handle, spool respectively by hinge, and the other end of described connecting rod is the screw rod joint that is provided with external threaded; Described intermediate bar is the body of rod that two ends are provided with interior threaded hole, and the thread rotary orientation of two ends interior threaded hole is contrary, and described intermediate bar is fixedly connected with integral with the connecting rod at two ends by screw thread.
As the improvement to technique scheme, the middle part of described intermediate bar is provided with the milling side that can be used for pulling rotation intermediate bar.
As the improvement to technique scheme, described connecting rod is provided with the six square shaft necks for pulling the bar that is rotatably connected between flat connection and screw rod joint.When pulling rotation when six square shaft necks, can unclamp or tighten internal and external threads, and then unclamp or tighten being connected of connecting rod and intermediate bar.
Compared with prior art, the beneficial effects of the utility model are: fork truck control operating rod length of the present utility model is adjustable, in assembly process, can regulate according to the actual distance of operating handle and spool, thereby reduction assembling difficulty, improves the rear reliability of assembling speed and assembling; Use after a period of time at fork truck gear change assembly, when rotating shaft wearing and tearing generation gap causes operating handle occur displacement or rock without operation in the situation that, thereby compensation linkage length component is eliminated above-mentioned phenomenon.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Reference character: 1-connecting rod; 2-intermediate bar; 3-flat connection; 4-pin-and-hole; 5-screw rod joint; 6-interior threaded hole; 7-milling side; 8-six square shaft necks.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Embodiment one
As shown in Figure 1, fork truck control operating rod of the present utility model, comprise the connecting rod 1 at intermediate bar 2 and two ends, described connecting rod 1 one end is the flat connection 3 that is duck tongue shaped flat structure, on be provided with pin-and-hole 4, can wear hinge, described connecting rod 1 is hinged with operating handle, spool respectively by hinge, and the other end of described connecting rod 1 is the screw rod joint 5 that is provided with external threaded; Described intermediate bar 2 is provided with the body of rod of interior threaded hole 6 for two ends, and the thread rotary orientation of two ends interior threaded hole 6 is contrary, and described intermediate bar 2 is fixedly connected with integral with the connecting rod 1 at two ends by screw thread.
The middle part of described intermediate bar 2 is provided with the milling side 7 that can be used for pulling rotation intermediate bar.
Described connecting rod 1 is provided with the six square shaft necks 8 for pulling the bar 1 that is rotatably connected between flat connection 3 and screw rod joint 5.When pulling rotation six square shaft necks 8, while blocking the milling side 7 of intermediate bar 2, or the contrary milling side 7 that pulls rotation intermediate bar 2, while blocking six square shaft necks 8, can unclamp or tighten internal and external threads, and then unclamp or tighten being connected of connecting rod 1 and intermediate bar 2.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all within spirit of the present utility model and principle, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (3)
1. a fork truck control operating rod, it is characterized in that: the connecting rod that comprises intermediate bar and two ends, described connecting rod one end is the flat connection that is duck tongue shaped flat structure, on be provided with pin-and-hole, can wear hinge, described connecting rod is hinged with operating handle, spool respectively by hinge, and the other end of described connecting rod is the screw rod joint that is provided with external threaded; Described intermediate bar is the body of rod that two ends are provided with interior threaded hole, and the thread rotary orientation of two ends interior threaded hole is contrary, and described intermediate bar is fixedly connected with integral with the connecting rod at two ends by screw thread.
2. fork truck control operating rod according to claim 1, is characterized in that: the middle part of described intermediate bar is provided with the milling side that can be used for pulling rotation intermediate bar.
3. fork truck control operating rod according to claim 1 and 2, is characterized in that: described connecting rod is provided with the six square shaft necks for pulling the bar that is rotatably connected between flat connection and screw rod joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013201.0U CN203703099U (en) | 2014-01-09 | 2014-01-09 | Forklift operating pull rod |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420013201.0U CN203703099U (en) | 2014-01-09 | 2014-01-09 | Forklift operating pull rod |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203703099U true CN203703099U (en) | 2014-07-09 |
Family
ID=51053545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420013201.0U Expired - Fee Related CN203703099U (en) | 2014-01-09 | 2014-01-09 | Forklift operating pull rod |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203703099U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215818A (en) * | 2017-06-13 | 2017-09-29 | 意欧斯智能科技股份有限公司 | A kind of rod assembly length adjustment structure |
-
2014
- 2014-01-09 CN CN201420013201.0U patent/CN203703099U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107215818A (en) * | 2017-06-13 | 2017-09-29 | 意欧斯智能科技股份有限公司 | A kind of rod assembly length adjustment structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140709 Termination date: 20170109 |