CN205099286U - Multiple unit valve control handle connecting device and multiple unit valve operating mechanism - Google Patents
Multiple unit valve control handle connecting device and multiple unit valve operating mechanism Download PDFInfo
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- CN205099286U CN205099286U CN201520862193.1U CN201520862193U CN205099286U CN 205099286 U CN205099286 U CN 205099286U CN 201520862193 U CN201520862193 U CN 201520862193U CN 205099286 U CN205099286 U CN 205099286U
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- multiway valve
- bar handle
- connecting device
- swinging strut
- multiple unit
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- 230000007246 mechanism Effects 0.000 title claims abstract description 22
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- 238000007789 sealing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 239000004677 Nylon Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920001778 nylon Polymers 0.000 description 2
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- 230000009286 beneficial effect Effects 0.000 description 1
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- 230000007812 deficiency Effects 0.000 description 1
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- 238000004064 recycling Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 238000004078 waterproofing Methods 0.000 description 1
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Abstract
The utility model discloses a multiple unit valve control handle connecting device and multiple unit valve operating mechanism, multiple unit valve control handle connecting device cooperate in fork truck's seat right side, including multiple unit valve, base, runing rest, each control handle of multiple unit valve is swing joint in runing rest respectively to it is articulated mutually with the case of multiple unit valve to adopt the connecting rod respectively, the runing rest can articulate in the base with overturning forward to and the cooperation has locking mechanism between the base, utilizes this locking mechanism with the runing rest locking at operating position. Multiple unit valve operating mechanism includes multiple unit valve and above -mentioned multiple unit valve control handle connecting device. The utility model discloses accord with human engineering, the component is few, and simple structure is with low costs, easily assembly, and pass through the manipulation rotate handle that the upset runing rest drove the multiple unit valve, and can abdicate the space of battery top, the interference takes place when avoiding changing the battery, the handiness, the operation locking mechanism can make the runing rest lock at operating position or overturn.
Description
Technical field
The utility model relates to fork truck field, particularly relates to a kind of multiway valve bar handle connecting device and multi-way valve operating mechanism.
Background technology
Multiway valve is the important component part of fork truck, the hoisting of forklift door frame, decline, the action of anteversion and retroversion and accessory is all realized by the bar handle of multiway valve.At present, the multi-way valve operating mechanism of Counterbalanced forklift common are following three kinds of location schemes: scheme one, is placed on cab panel, passes through Mechanical course; Scheme two, is placed on the right side of seat, passes through Mechanical course; Scheme three, multiway valve is arranged on under-cab, and bar handle is on the seat integrated, passes through electron steering.
Electric balancing weight fork truck, the storage battery due to under-seat needs often to change, and during replacing, battery cover needs to be dug, according to scheme two, the bar handle meeting ergonomics needs near seat, and vertical battery of changing can produce interference, so often select scheme one or scheme three.But, adopt scheme one, do not meet ergonomics, easily make chaufeur produce tired, adopt scheme three, although compensate for the deficiency of scheme one, complex structure, with high costs.
Utility model content
The utility model provides a kind of multiway valve bar handle connecting device and multi-way valve operating mechanism, which overcomes the weak point existing for multi-way valve operating mechanism of prior art.
The utility model solves the technical scheme that its technical matters adopts: a kind of multiway valve bar handle connecting device, on the right side of the seat that it is matched with fork truck, comprise pedestal, for being flexibly connected the swinging strut of each bar handle of multiway valve, this swinging strut can be articulated with pedestal forward turningly, and and be combined with catch gear between pedestal, utilize this catch gear that swinging strut is locked in control position.
Further, described swinging strut is provided with support cover plate, and the top rear of this support cover plate adapts to the downside of the battery cover of fork truck.
Further, also comprise the swivel block of multiple bar handle for affixed multiway valve, the plurality of swivel block is connected to described swinging strut respectively rotationally, and the plurality of swivel block is corresponding one by one with the bar handle of multiway valve.
Further, also comprise multiple connecting rod, the plurality of connecting rod is corresponding one by one with the bar handle of multiway valve, and one end of each connecting rod is respectively used to be hinged with the bar handle of multiway valve or described swivel block, and the other end of each connecting rod is respectively used to the spool being articulated with described multiway valve.
Further, the hinge axes of described each connecting rod and valve core of multiway valve respectively with the rotation axis coincident of described swinging strut.
Further, described lockout mechanism comprises snap close and can lock or exit the impact bolt of this snap close, and snap close is installed on described swinging strut, impacts bolt and is installed on described pedestal.
Further, described swinging strut side or described snap close are provided with the springing arranging and also can hold out against the vehicle frame plate in fork truck backwards.
Further, rear end and the left and right sides of described support cover plate are provided with water-proof sealing strip, and are formed with guiding gutter.
Further, described pedestal is provided with the locating dowel pin for limiting described swinging strut flip angle, and/or described swinging strut is provided with the springing on the vehicle frame plate top that can hold out against in fork truck.
A kind of multi-way valve operating mechanism, comprise multiway valve, also comprise multiway valve bar handle connecting device described above, each bar handle of multiway valve is movably connected on described swinging strut respectively.
Compared to prior art, the utility model has following beneficial effect:
1, be positioned on the right side of seat, meet ergonomics; Component is few, and structure is simple, and cost is low, is easy to assembling, and drives the bar handle of multiway valve to rotate by upset swinging strut, can abdicate the space above battery, avoids interfering when changing battery; Control comfort, operates described catch gear and swinging strut can be made to be locked in control position or to overturn;
2, support cover plate is positioned at below battery cover, avoids opening battery cover at every turn and all first will overturn swinging strut, thus greatly can improve service life and the stability in use of swinging strut;
3, the rotation axis of swinging strut overlaps with the hinge axes of connecting rod, and pivot point position is low, and flip angle is little, avoids longer bar handle touch instrument carrier panel and produce accident;
4, be provided with waterproofing design between support cover plate and battery cover, water can be avoided to enter battery box;
5, the springing arranged further, can guarantee that swinging strut does not produce when being locked in control position and rock.
Below in conjunction with drawings and Examples, the utility model is described in further detail; But a kind of multiway valve bar handle connecting device of the present utility model and multi-way valve operating mechanism are not limited to embodiment.
Accompanying drawing explanation
Fig. 1 is the structural representation of swinging strut of the present utility model and pedestal, lockout mechanism;
Fig. 2 is the structural representation of pedestal of the present utility model;
Fig. 3 is the decomposing schematic representation of swinging strut of the present utility model and multiway valve bar handle;
Fig. 4 is the view of swinging strut of the present utility model at control position;
Fig. 5 is the view after swinging strut of the present utility model overturns forward;
Fig. 6 is the unitary construction schematic diagram of swinging strut of the present utility model at control position;
Fig. 7 is the enlarged diagram of part A in Fig. 6;
Fig. 8 is the unitary construction schematic diagram after swinging strut of the present utility model overturns forward.
Detailed description of the invention
Embodiment, refer to shown in Fig. 1-Fig. 5, a kind of multiway valve bar handle connecting device of the present utility model, on the right side of the seat that it is matched with fork truck, comprise pedestal 1, for being flexibly connected the swinging strut 2 of each bar handle 41 of multiway valve, swinging strut 2 can be articulated with pedestal 1 forward turningly, and and be combined with catch gear between pedestal 1, utilize this catch gear that swinging strut 2 is locked in control position.
In the present embodiment, as shown in Figure 1, it comprises the first support arm, the second support arm and the connecting arm between this two support arm to the concrete structure of described swinging strut 2, and the bottom of the first support arm adopts screw thread bearing pin 13 attaching nut 14 to be connected to pedestal 1.As shown in Figure 2, this pedestal 1 is locked in the leading flank of the vehicle frame plate 9 of fork truck to the structure of described pedestal 1, and on front side of it, position of middle and lower part is provided with a locating dowel pin 12, for limiting the flip angle of described swinging strut 2.Described lockout mechanism specifically comprises snap close 3 and can lock or exit the impact bolt 11 of this snap close 3, and snap close 3 is installed on the first support arm of described swinging strut 2, impacts the top that bolt 11 is arranged at described pedestal 1.
In the present embodiment, described snap close 3 is provided with the springing arranging and also can hold out against the vehicle frame plate in fork truck backwards.This springing adjustable position, and be cushion blocking 31.Specifically, this cushion blocking 31 is arranged at bolt 32, and adopts two nuts 33 to be locked on the fixed mount of snap close 3.
In the present embodiment, as shown in Figure 3, the utility model also comprises multiple swivel block 5 and multiple connecting rod 6, and the plurality of swivel block 5 and multiple connecting rod 6 are corresponding one by one with the bar handle 41 of multiway valve 4 respectively, and each swivel block 5 is connected to described swinging strut 2 respectively rotationally.Specifically, be plugged with an anchor shaft 21 between the first support arm of described swinging strut 2 and the second support arm, this anchor shaft 21, through each swivel block 5, nylon sleeve 23 and sleeve 22, adopts sleeve 22 to coordinate nylon sleeve 23 to carry out interval between each swivel block 5.Each swivel block 5 is similar to L-shaped structure respectively, and its one end is threaded mutually with corresponding bar handle 41, and the other end is hinged with one end of corresponding connecting rod 6, and the other end of connecting rod 6 is articulated with the spool of multiway valve 4.Specifically, the two ends of described connecting rod 6 are respectively equipped with screw thread, and for being threaded mutually with shaft clevis 61, recycling shaft clevis 61 is hinged with the spool of swivel block 5/ multiway valve 4.
In the present embodiment, as shown in Figure 6, described swinging strut 2 is provided with support cover plate 7, this support cover plate 7 is utilized to wrap up swinging strut 2, pedestal 1 and catch gear (support cover plate 7 side is provided with and supplies staff to stretch into touch the opening of snap close 3 unblock), and this support cover plate 7 top is provided with radiation fins 8, for dust-proof and make each bar handle 41 of multiway valve 4 swingable.The top rear of this support cover plate 7 adapts to the downside of the battery cover 10 of fork truck, and the rear end of described support cover plate 7 and the left and right sides are provided with water-proof sealing strip 71 (as shown in Figure 7), and be formed with guiding gutter 72, utilize this guiding gutter 72 by water from the left and right sides drainage of support cover plate 7, and coordinate water-proof sealing strip 71, avoid water to enter in battery box.
In the present embodiment, described swinging strut 2 is also provided with the springing on vehicle frame plate 9 top that can hold out against in fork truck, the same adjustable position of this springing, and is cushion blocking 24, and it adopts bolt to coordinate two nut locks to be fixed in swinging strut 2.The setting of this cushion blocking 24, on the one hand one can be provided to support for swinging strut 2 coordinates with vehicle frame plate 9 top, another aspect does not shake after can making swinging strut 2 locking further.
A kind of multiway valve bar handle connecting device of the present utility model, the rotation axis of its swinging strut 2 overlaps with the hinge axes of connecting rod 6 other end, and the angle that swinging strut 2 overturns forward is only 28 °, as shown in Figure 8.
Swinging strut 2 control position state as shown in Figure 4, now, impact bolt 11 on pedestal 1 is pinned by the dead bolt of snap close 3, and springing (cushion blocking 31 namely on snap close 3) is resisted against the leading flank of vehicle frame plate 9, does not shake after swinging strut 2 is locked.
Described snap close 3 is push type door lock, when needs overturn forward swinging strut 2, only the binary pair of this snap close 3 need be pulled to unlock, each bar handle 41 that after unlocking, swinging strut 2 drives multiway valve 4 and the swivel block 5 connected thereof, connecting rod 6 overturn forward, as shown in Figure 5.The spool of multiway valve 4 can not be subjected to displacement because swinging strut 2 rotates.
A kind of multiway valve bar handle connecting device of the present utility model, its bar handle 41 is positioned on the right side of seat, meets ergonomics; Whole mechanism (not comprising spool and the pedestal 1 of multiway valve 4) can be overturn easily after removing snap close 3, be convenient to storage battery and realize lifting without barrier; Support cover plate 7 gives suitable application force, just can be automatic locking by whole mechanism (not comprising spool and the pedestal 1 of multiway valve 4) pushed home.
A kind of multiway valve bar handle connecting device of the present utility model, is applicable to various electric balancing weight fork truck.
A kind of multi-way valve operating mechanism of the present utility model, as shown in Fig. 3-Fig. 8, comprise multiway valve 4 and above-mentioned a kind of multiway valve bar handle connecting device, each bar handle 41 of multiway valve is movably connected on described swinging strut 2 respectively.Specifically, each bar handle 41 of multiway valve is threadedly connected to the swivel block 5 that described swinging strut 2 is installed respectively; The other end of each connecting rod 6 is articulated with the spool of multiway valve 4 respectively.
In other embodiments, each bar handle of multiway valve also can directly and the spool of multiway valve be hinged.
In other embodiments, one end of described connecting rod also can directly and the bar handle of multiway valve be hinged, the other end of described connecting rod and the spool of multiway valve are hinged.
Above-described embodiment is only used for further illustrating a kind of multiway valve bar handle connecting device of the present utility model and multi-way valve operating mechanism; but the utility model is not limited to embodiment; every above embodiment is done according to technical spirit of the present utility model any simple modification, equivalent variations and modification, all fall in the protection domain of technical solutions of the utility model.
Claims (10)
1. a multiway valve bar handle connecting device, it is characterized in that: on the right side of the seat that it is matched with fork truck, comprise pedestal, for being flexibly connected the swinging strut of each bar handle of multiway valve, this swinging strut can be articulated with pedestal forward turningly, and and be combined with catch gear between pedestal, utilize this catch gear that swinging strut is locked in control position.
2. multiway valve bar handle connecting device according to claim 1, is characterized in that: described swinging strut is provided with support cover plate, and the top rear of this support cover plate adapts to the downside of the battery cover of fork truck.
3. multiway valve bar handle connecting device according to claim 1, it is characterized in that: the swivel block also comprising multiple bar handle for affixed multiway valve, the plurality of swivel block is connected to described swinging strut respectively rotationally, and the plurality of swivel block is corresponding one by one with the bar handle of multiway valve.
4. multiway valve bar handle connecting device according to claim 3, it is characterized in that: also comprise multiple connecting rod, the plurality of connecting rod is corresponding one by one with the bar handle of multiway valve, and one end of each connecting rod is respectively used to be hinged with the bar handle of multiway valve or described swivel block, the other end of each connecting rod is respectively used to the spool being articulated with described multiway valve.
5. multiway valve bar handle connecting device according to claim 4, is characterized in that: the hinge axes of described each connecting rod and valve core of multiway valve respectively with the rotation axis coincident of described swinging strut.
6. multiway valve bar handle connecting device according to claim 1, is characterized in that: described lockout mechanism comprises snap close and can lock or exit the impact bolt of this snap close, and snap close is installed on described swinging strut, impacts bolt and is installed on described pedestal.
7. multiway valve bar handle connecting device according to claim 6, is characterized in that: described swinging strut side or described snap close are provided with the springing arranging and also can hold out against the vehicle frame plate in fork truck backwards.
8. multiway valve bar handle connecting device according to claim 2, is characterized in that: rear end and the left and right sides of described support cover plate are provided with water-proof sealing strip, and are formed with guiding gutter.
9. multiway valve bar handle connecting device according to claim 1, it is characterized in that: described pedestal is provided with the locating dowel pin for limiting described swinging strut flip angle, and/or described swinging strut is provided with the springing on the vehicle frame plate top that can hold out against in fork truck.
10. a multi-way valve operating mechanism, comprises multiway valve, it is characterized in that: also comprise multiway valve bar handle connecting device as claimed in any one of claims 1-9 wherein, each bar handle of multiway valve is movably connected on described swinging strut respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862193.1U CN205099286U (en) | 2015-11-02 | 2015-11-02 | Multiple unit valve control handle connecting device and multiple unit valve operating mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520862193.1U CN205099286U (en) | 2015-11-02 | 2015-11-02 | Multiple unit valve control handle connecting device and multiple unit valve operating mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205099286U true CN205099286U (en) | 2016-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520862193.1U Expired - Fee Related CN205099286U (en) | 2015-11-02 | 2015-11-02 | Multiple unit valve control handle connecting device and multiple unit valve operating mechanism |
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| CN (1) | CN205099286U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692508A (en) * | 2015-11-02 | 2016-06-22 | 林德（中国）叉车有限公司 | Multi-way valve control handle connection device and multi-way valve control mechanism |
| CN109084100A (en) * | 2018-09-04 | 2018-12-25 | 桐城市立行电子科技有限公司 | A kind of manipulation valve being integrated with buffer gear |
| CN109140037A (en) * | 2018-09-04 | 2019-01-04 | 桐城市立行电子科技有限公司 | A kind of mini hydraulic manipulation valve with pooling feature |
-
2015
- 2015-11-02 CN CN201520862193.1U patent/CN205099286U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105692508A (en) * | 2015-11-02 | 2016-06-22 | 林德（中国）叉车有限公司 | Multi-way valve control handle connection device and multi-way valve control mechanism |
| CN105692508B (en) * | 2015-11-02 | 2018-11-30 | 林德（中国）叉车有限公司 | A kind of multi-way valve control crank attachment device and multi-way valve operating mechanism |
| CN109084100A (en) * | 2018-09-04 | 2018-12-25 | 桐城市立行电子科技有限公司 | A kind of manipulation valve being integrated with buffer gear |
| CN109140037A (en) * | 2018-09-04 | 2019-01-04 | 桐城市立行电子科技有限公司 | A kind of mini hydraulic manipulation valve with pooling feature |
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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 |
Granted publication date: 20160323 |