CN204586486U - For fork truck drive axle assemblies and there is the fork truck of this drive axle assemblies - Google Patents
For fork truck drive axle assemblies and there is the fork truck of this drive axle assemblies Download PDFInfo
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- CN204586486U CN204586486U CN201520094944.XU CN201520094944U CN204586486U CN 204586486 U CN204586486 U CN 204586486U CN 201520094944 U CN201520094944 U CN 201520094944U CN 204586486 U CN204586486 U CN 204586486U
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- tiller
- fork truck
- axle assemblies
- drive axle
- adapter plate
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Abstract
The utility model discloses a kind of drive axle assemblies for fork truck and there is the fork truck of this drive axle assemblies.This drive axle assemblies comprises: wheel; Drive motor, described drive motor drives described wheel by speed-changing mechanism; Tiller installation portion, described tiller installation portion is fixed on the shell of described drive motor; And tiller, described tiller is connected on described tiller installation portion pivotly.According to the drive axle assemblies for fork truck of the utility model embodiment, tiller can be realized and be connected with the effective of drive motor, and without the need to offering tapped bore on motor housing, structure is simple, compact, highly versatile.
Description
Technical field
The utility model relates to fork truck technical field, especially relates to a kind of drive axle assemblies for fork truck and has the fork truck of this drive axle assemblies.
Background technology
On fork truck, the mounting hole site connecting tiller from drive motor side is all directly bore required tapped bore at motor housing, and be in the development phase more than the motor of this motor housing auger shell pit, produce in enormous quantities, market there is the motor of the directly reserved tiller installation position of boring on motor housing little, many times this kind of motor of demand aborning, but this kind of motor need customization, and the time customized needed for motor and fund cost higher.
Utility model content
The utility model is intended to solve one of above-mentioned technical matters of the prior art at least to a certain extent.For this reason, an object of the present utility model is to propose a kind of drive axle assemblies for fork truck, and this drive axle assemblies can realize tiller and be connected with the effective of drive motor, and without the need to offering tapped bore on motor housing.
Another object of the present utility model is to propose a kind of fork truck with this drive axle assemblies.
According to the drive axle assemblies for fork truck of the utility model embodiment, comprising: wheel; Drive motor, described drive motor drives described wheel by speed-changing mechanism; Tiller installation portion, described tiller installation portion is fixed on the shell of described drive motor; And tiller, described tiller is connected on described tiller installation portion pivotly.
According to the drive axle assemblies for fork truck of the utility model embodiment, tiller can be realized and be connected with the effective of drive motor, and without the need to offering tapped bore on motor housing, structure is simple, compact, highly versatile.
According to the utility model embodiment on the other hand, propose a kind of fork truck, this fork truck comprises the drive axle assemblies of above-described embodiment.
Accompanying drawing explanation
Fig. 1 is the exploded view of the drive axle assemblies according to the utility model embodiment;
Fig. 2 is the block diagram of the drive axle assemblies according to the utility model embodiment.
Detailed description of the invention
Be described below in detail embodiment of the present utility model, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Be exemplary below by the embodiment be described with reference to the drawings, be intended to for explaining the utility model, and can not be interpreted as restriction of the present utility model.
In description of the present utility model, it will be appreciated that, term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", D score, " front ", " afterwards ", " left side ", " right side ", " vertically ", " level ", " top ", " end " " interior ", " outward ", " cw ", orientation or the position relationship of the instruction such as " conter clockwise " are based on orientation shown in the drawings or position relationship, only the utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.
In addition, term " first ", " second " only for describing object, and can not be interpreted as instruction or hint relative importance or imply the quantity indicating indicated technical characteristic.Thus, be limited with " first ", the feature of " second " can express or impliedly comprise one or more these features.In description of the present utility model, the implication of " multiple " is at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the utility model, unless otherwise clearly defined and limited, the term such as term " installation ", " being connected ", " connection ", " fixing " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or integral; Can be mechanical connection, also can be electrically connected maybe can communicate with one another; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals or the interaction relationship of two elements.For the ordinary skill in the art, the concrete meaning of above-mentioned term in the utility model can be understood as the case may be.
In the utility model, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or D score can comprise the first and second features and directly contact, also can comprise the first and second features and not be directly contact but by the other characterisation contact between them.And, fisrt feature second feature " on ", " top " and " above " comprise fisrt feature directly over second feature and oblique upper, or only represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " below " and " below " comprise fisrt feature immediately below second feature and tiltedly below, or only represent that fisrt feature level height is less than second feature.
Be described in detail the drive axle assemblies 100 according to the utility model embodiment below in conjunction with accompanying drawing, this drive axle assemblies 100 can be applicable on fork truck.
Wheel 1, drive motor 2, tiller installation portion 4 and tiller 5 can be comprised according to the drive axle assemblies 100 of the utility model embodiment.
Drive motor 2 drives wheel 1 by speed-changing mechanism 3, and the motor shaft of drive motor 2 can along vertically-oriented, and in other words, drive motor 2 is vertically arranged, and therefore also can be referred to as vertical drive axle assemblies 100 according to the drive axle assemblies 100 of the utility model embodiment.In certain embodiments, speed-changing mechanism 3 can be speed reduction gearing, and speed reduction gearing can be primary speed-down mechanism or more step reduction mechanism.Speed reduction gearing can be gear type speed reduction gearing, planetary gear reducing mechanism or turbine and worm decelerator etc.Speed reduction gearing can be connected to the below of drive motor 2, and the structure of vertical like this drive axle assemblies 100 is compacter.
As depicted in figs. 1 and 2, tiller installation portion 4 is fixed on the shell of drive motor 2, and tiller 5 is connected on tiller installation portion 4 pivotly, thus by arranging independent tiller installation portion 4 on motor housing, and is arranged on tiller installation portion 4 by tiller 5.Therefore without the need to offering the tapped bore connecting tiller 5 on motor housing, can common electric machine be adopted like this, common electric machine basis increasing this tiller installation portion 4, thus facilitates the installation of tiller 5, improve the commonality of motor simultaneously.
In embodiments more of the present utility model, tiller installation portion 4, drive motor 2 and speed-changing mechanism 3 is fastening by the first threaded fasteners (not shown), and this first threaded fasteners can be bolt.
Further, as shown in Figure 1, tiller installation portion 4 can comprise tiller set collar 41 and tiller adapter plate 42, tiller set collar 41 can be fixed on drive motor 2, such as, the flange of tiller set collar 41, drive motor 2 shell and speed reduction gearing are undertaken fastening by the first above-mentioned threaded fasteners.First threaded fasteners can be multiple and be uniformly distributed, to increase stability maintenance.Motor housing due to existing drive motor is provided with butt flange, this butt flange is used for being fastened by bolts with speed-changing mechanism 3 (as speed reduction gearing), according to embodiments more of the present utility model, simple change can be made on the basis of existing structure, thus meet the installation requirement of tiller installation portion 4.Specifically, tiller set collar 41 can reserve required mounting hole, tapped bore on this mounting hole and motor butt flange can one_to_one corresponding, so when mounted, only need change longer bolt, the butt flange of tiller set collar 41, drive motor 2 and speed reduction gearing be tightened to one by this bolt, thus convenient fixing, firm, only need make simple change on existing structure can meet fixing requirement.
Tiller adapter plate 42 is fixed on tiller set collar 41, and wherein tiller 5 is pivotally connected on tiller adapter plate 42.
Such as, as shown in Figure 1, tiller adapter plate 42 is provided with connecting pin bores 45, the lower end of tiller 5 is connected with connecting pin bores 45 by connecting bearing pin, and connecting pin bores 45 can be formed on the side deviating from drive motor 2 of tiller adapter plate 42, but is not limited thereto.Particularly, as shown in Figure 1, the side deviating from drive motor 2 of tiller adapter plate 42 is relatively provided with two circular plate structure 451, the center of each circular plate structure 451 is formed with central through hole to form connecting pin bores 45, the lower end of tiller 5 between these two circular plate structure 451, and is connected in the connecting pin bores 45 of both sides pivotly by bearing pin.
In certain embodiments, tiller set collar 41 and tiller adapter plate 42 are circular arc.Further, tiller set collar 41 and tiller adapter plate 42 all can be formed as semi-circular shape substantially.Tiller set collar 41 can be close to the shell of drive motor 2, and similarly, tiller adapter plate 42 also can be close to the shell of drive motor 2, makes drive axle assemblies 100 structure compacter like this, is convenient to be arranged on fork truck.
Can have multiple for tiller set collar 41 and the fixed form of tiller adapter plate 42.Such as in embodiments more of the present utility model, the two ends place of tiller set collar 41 is respectively arranged with the first adapter plate portion 43, the two ends place of tiller adapter plate 42 is respectively arranged with the second adapter plate portion of adapter plate portion 44, first 43 and the second adapter plate portion 44 difference is corresponding and fastening by the second threaded fasteners 6.
The embodiment of composition graphs 1, first adapter plate portion 43 can from the two ends of tiller set collar 41 vertically towards upper extension, second adapter plate portion 44 can be formed on the two ends of tiller adapter plate 42, the length in the second adapter plate portion 44 and the length in the first adapter plate portion 43 roughly equal, second threaded fasteners 6 wears the second adapter plate portion 44 of the first adapter plate portion 43 and correspondence, thus realizes the fixing object to tiller set collar 41 and tiller adapter plate 42.Alternatively, the second threaded fasteners 6 can be bolt.
To sum up, according to the drive axle assemblies 100 of the utility model embodiment, by arranging tiller installation portion 4 on the shell of drive motor 2, therefore can realize the object of installing tiller 5 in motor side, and without the need to offering tapped bore on motor housing, commonality is very strong, employing common electric machine, do not need supplier to develop specially, in use can also be applied in different brands motor of the same type, the subsequent development for fork truck provides great convenience.In addition, simple, compact according to drive axle assemblies 100 structure of the utility model embodiment.
In addition, according to the fork truck of the utility model another aspect embodiment, the drive axle assemblies 100 described in above-described embodiment is comprised.About other formation of fork truck, be all known for the ordinary skill in the art, therefore repeat no longer one by one here.
In the description of this specification sheets, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present utility model or example.In this manual, to the schematic representation of above-mentioned term not must for be identical embodiment or example.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.In addition, the different embodiment described in this specification sheets or example can carry out engaging and combining by those skilled in the art.
Although illustrate and described embodiment of the present utility model above, be understandable that, above-described embodiment is exemplary, can not be interpreted as restriction of the present utility model, those of ordinary skill in the art can change above-described embodiment, revises, replace and modification in scope of the present utility model.
Claims (10)
1. for a drive axle assemblies for fork truck, it is characterized in that, comprising:
Wheel;
Drive motor, described drive motor drives described wheel by speed-changing mechanism;
Tiller installation portion, described tiller installation portion is fixed on the shell of described drive motor; And
Tiller, described tiller is connected on described tiller installation portion pivotly.
2. the drive axle assemblies for fork truck according to claim 1, is characterized in that, described tiller installation portion, described drive motor and described speed-changing mechanism are fastening by the first threaded fasteners.
3. the drive axle assemblies for fork truck according to claim 1, is characterized in that, described tiller installation portion comprises:
Tiller set collar, described tiller set collar is fixed on described drive motor;
Tiller adapter plate, described tiller adapter plate is fixed on described tiller set collar, and wherein said tiller is connected on described tiller adapter plate pivotly.
4. the drive axle assemblies for fork truck according to claim 3, is characterized in that, described tiller set collar and described tiller adapter plate are circular arc.
5. the drive axle assemblies for fork truck according to claim 4, is characterized in that, described tiller set collar and described tiller adapter plate are close to the shell of described drive motor.
6. the drive axle assemblies for fork truck according to claim 3, it is characterized in that, the two ends place of described tiller set collar is respectively arranged with the first adapter plate portion, the two ends of described tiller adapter plate are respectively arranged with the second adapter plate portion, described first adapter plate portion and described second adapter plate portion respectively corresponding and fastening by the second threaded fasteners.
7. the drive axle assemblies for fork truck according to claim 3, is characterized in that, described tiller adapter plate is provided with connecting pin bores, and the lower end of described tiller is connected with described connecting pin bores by connecting bearing pin.
8. the drive axle assemblies for fork truck according to claim 1, is characterized in that, the motor shaft of described drive motor is along vertically-oriented.
9. the drive axle assemblies for fork truck according to claim 1, is characterized in that, described speed-changing mechanism is speed reduction gearing, and described speed reduction gearing is connected to the below of described drive motor.
10. a fork truck, is characterized in that, comprises the drive axle assemblies for fork truck according to any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094944.XU CN204586486U (en) | 2015-02-10 | 2015-02-10 | For fork truck drive axle assemblies and there is the fork truck of this drive axle assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520094944.XU CN204586486U (en) | 2015-02-10 | 2015-02-10 | For fork truck drive axle assemblies and there is the fork truck of this drive axle assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204586486U true CN204586486U (en) | 2015-08-26 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520094944.XU Active CN204586486U (en) | 2015-02-10 | 2015-02-10 | For fork truck drive axle assemblies and there is the fork truck of this drive axle assemblies |
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|---|---|
| CN (1) | CN204586486U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353847A (en) * | 2020-03-03 | 2021-09-07 | 林德（中国）叉车有限公司 | Eccentric mechanical steering mechanism of tiller |
-
2015
- 2015-02-10 CN CN201520094944.XU patent/CN204586486U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113353847A (en) * | 2020-03-03 | 2021-09-07 | 林德（中国）叉车有限公司 | Eccentric mechanical steering mechanism of tiller |
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