CN208791116U - Forklift tine - Google Patents
Forklift tine Download PDFInfo
- Publication number
- CN208791116U CN208791116U CN201821365758.5U CN201821365758U CN208791116U CN 208791116 U CN208791116 U CN 208791116U CN 201821365758 U CN201821365758 U CN 201821365758U CN 208791116 U CN208791116 U CN 208791116U
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- CN
- China
- Prior art keywords
- lead screw
- bar
- prongs
- prong
- mounting base
- 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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- 230000003447 ipsilateral effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 4
- 230000002411 adverse Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 9
- 238000010586 diagram Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Forklifts And Lifting Vehicles (AREA)
Abstract
The utility model discloses a kind of forklift tines, belong to prong field of components, it will appear pressure divergence with use process increase for solving two hydraulic cylinders in the prior art, two prong moving distances are caused deviation occur, balance adversely affects during lifting cargo to fork, has the problem of security risk.It includes mounting base, two prongs, it is ipsilateral that two prongs are set to mounting base, mounting base is equipped with mounting blocks by two prong faces two sides of the bottom, bar and lead screw are inserted between two mounting blocks, bar and lead screw are arranged in parallel, bar and lead screw both pass through two prongs, and two prongs are symmetrical arranged with bar and lead screw midpoint, and lead screw includes the first lead screw, the second lead screw.Two prongs can inwardly be closed up simultaneously with identical speed or be separated outward by the technical program, simple to operate；Two prongs are mobile with identical speed, and two prong moving distances can be effectively prevent deviation occur, improve the balance that fork lifts cargo.
Description
Technical field
The utility model belongs to fork truck field of components, is a kind of forklift tine specifically.
Background technique
It is higher and higher to the requirement of fork truck as the use occasion of fork truck is more and more, but used at this stage
Fork truck can not be corresponding to adjust the distance between two prongs according to the difference of pitched workpiece；
The patent document of application number CN201520165781.X discloses a kind of distance adjustable forklift tine, including installation
Sliding block, right prong, mounting base, two hydraulic cylinders, four sliding slots and left prong, the installation sliding block are connected with fork truck body
It connects；The right prong is mounted on installation sliding block by two sliding slots, and is connected between right prong and sliding slot by bolt；
The mounting base is mounted in the middle part of installation sliding block；Two hydraulic cylinder bottom ends are connected with mounting base, one of liquid
Cylinder pressure top is connected with left prong, another hydraulic cylinder top is connected with right prong, and hydraulic cylinder can push prong mobile；Institute
The left prong stated is mounted on installation sliding block by two sliding slots, and left prong and right prong can be sliding on installation sliding block by sliding slot
It is dynamic.The utility model can automatically adjust the distance between fork truck skiving, improve the working range of fork truck, have the degree of automation
Height, the wide advantage of use scope.
In above-mentioned technical proposal, push by two hydraulic cylinders and realize that two prongs are mobile, and then adjust two forks
Spacing between tooth；But two hydraulic cylinders will appear pressure divergence with use process increase, cause two prongs mobile away from
Existing deviation is separated out, balance adversely affects during lifting cargo to fork, has security risk.
Utility model content
The utility model aim, which is intended to provide one kind, overcomes insufficient forklift tine in the prior art.To realize above-mentioned skill
Art purpose, the technical solution adopted in the utility model are as follows:
A kind of forklift tine, including mounting base, two prongs, described two prongs are ipsilateral set on mounting base, described
Mounting base is equipped with mounting blocks by two prong faces two sides of the bottom, and bar and lead screw, institute are inserted between described two mounting blocks
It states bar and lead screw is arranged in parallel, the bar and lead screw both pass through two prongs, and described two prongs are in bar and lead screw
Point symmetry setting, the lead screw include the first lead screw, the second lead screw, and first lead screw and the second lead screw are coaxially disposed, described
First lead screw and the inside one end of the second lead screw are mutually clamped, first lead screw and second equal length and thick stick tooth form is identical,
Silking is contrary on first lead screw and the second lead screw, and described two prongs pass through with the first lead screw and the second lead screw respectively
It is threadedly engaged connection.
Utility model by adopting the above technical scheme, lead screw are made of the first lead screw and the second lead screw, the first lead screw and
Two lead screws pass through to be threadedly engaged to be connect with two prongs respectively, two respectively prong be placed on energy on the first lead screw and the second lead screw
It is enough to push two prongs on bar when the first lead screw and the second lead screw are rotated, realize that two prongs are mobile；Due to first
The silking of lead screw and the second lead screw is contrary and the first lead screw and the second lead screw are integrally formed, and two prongs will be respectively first
Opposite simultaneously or reverse movement on lead screw and the second lead screw, and the velocity of rotation of integrally formed first lead screw and the second lead screw
To be it is equal, the moving distance of two prongs also will be equal, by rotation the first lead screw or the second lead screw can by two pitch
Tooth is inwardly closed up simultaneously with identical speed or is separated outward, simple to operate；Two prongs are mobile with identical speed, energy
It enough effectively prevent two prong moving distances deviation occur, improves the balance that fork lifts cargo.
It further limits, linear bearing is equipped between the prong and bar.
Linear bearing is embedded between prong and bar, can be effectively reduced two when prong and bar relatively move
Friction between person, reduces friction loss, and prolongs the service life.
It further limits, first lead screw and the outside one end of the second lead screw are extended outside mounting blocks.
Outside first lead screw and the outside one end extended spot mounting blocks of the second lead screw, aspect carries out the first lead screw or the second lead screw
Rotation.
It further limits, first lead screw and the outside one end of the second lead screw are equipped with turntable.
First lead screw and the outside one end of the second lead screw are respectively provided with turntable, can be convenient for by turntable by the first lead screw or second
Lead screw is rotated, and makes to operate more convenient.
It further limits, is also cased with bearing block in the middle part of the bar, the bearing block is fixedly connected with mounting base.
Bearing block is located in the middle part of bar and is fixedly connected with mounting base, can play effective support to bar middle part,
It prevents stress tenesmus in the middle part of bar and is bent, keep overall structure more firm.
It further limits, the bar cross section is polygon or ellipse.
Bar cross section is polygon or ellipse, prong and mounting hole at bar cooperation also will be corresponding polygon or
Ellipse, polygon or ellipsoidal structure can effectively prevent prong to rotate on bar, prong can be prevented in bar
The first lead screw or the second lead screw are caused to squeeze when upper rotation, effectively reduce lead screw stress, improves the service life of lead screw.
Two prongs compared with prior art, can inwardly be closed up simultaneously with identical speed or be divided outward by the utility model
From simple to operate；Two prongs are mobile with identical speed, two prong moving distances can be effectively prevent to occur inclined
Difference improves the balance that fork lifts cargo.
Detailed description of the invention
The utility model can be further illustrated by the nonlimiting examples that attached drawing provides；
Fig. 1 is the structural schematic diagram of the utility model prong prong；
Fig. 2 is the attachment structure schematic diagram of the first lead screw and the second lead screw；
Fig. 3 is the attachment structure schematic diagram of mounting blocks and mounting base；
Main element symbol description is as follows:
Mounting base 1, mounting blocks 3, bar 4, the first lead screw 5, the second lead screw 6, linear bearing 7, turntable 8, is held prong 2
Pouring weight 9, detent protrusion 10, retaining groove 11, card slot 12, chamfering 13.
Specific embodiment
It is right with reference to the accompanying drawings and examples in order to make those skilled in the art that the utility model may be better understood
Technical solutions of the utility model further illustrate.
As shown in Figure 1, a kind of forklift tine 2, including 1, two prong 2 of mounting base, described two prongs 2 are set to installation
Bottom plate 1 is ipsilateral, and the mounting base 1 is equipped with mounting blocks 3 by two 2 face two sides of the bottom of prong, between described two mounting blocks 3
It is inserted with bar 4 and lead screw, the bar 4 and lead screw are arranged in parallel, and the bar 4 and lead screw both pass through two prongs 2, and described two
A prong 2 is symmetrical arranged with bar 4 and lead screw midpoint, and the lead screw includes the first lead screw 5, the second lead screw 6, first lead screw
5 and second lead screw 6 be coaxially disposed, first lead screw 5 and the inside one end of the second lead screw 6 be mutually clamped, 5 He of the first lead screw
Second equal length and thick stick tooth form is identical, silking is contrary on first lead screw 5 and the second lead screw 6, described two forks
Tooth 2 is connect with the first lead screw 5 and the second lead screw 6 by being threadedly engaged respectively.
Preferably, linear bearing 7 is equipped between the prong 2 and bar 4.
Preferably, first lead screw 5 and the outside one end of the second lead screw 6 are extended outside mounting blocks 3.
Preferably, first lead screw 5 and the outside one end of the second lead screw 6 are equipped with turntable 8.
Preferably, 4 middle part of bar is also cased with bearing block 9, and the bearing block 9 is fixedly connected with mounting base 1.
Preferably, 4 cross section of bar is polygon or ellipse.
In the present embodiment, lead screw is made of the first lead screw 5 and the second lead screw 6, and the first lead screw 5 and the second lead screw 6 pass through
It is threadedly engaged and is connect respectively with two prongs 2, the stress point as a whole of mounting blocks 3 can pass through the modes such as welding and installation bottom
Plate 1 is fixedly connected, and two be placed on the first lead screw 5 and the second lead screw 6 can be in the first lead screw 5 and the second lead screw 6 for prong 2 respectively
Two prongs 2 are pushed on bar 4 when rotation, realize that two prongs 2 are mobile；Due to, the first lead screw 5 and the second lead screw 6
Silking is contrary and the first lead screw 5 and the second lead screw 6 are integrally formed, and two prongs 2 will be respectively in the first lead screw 5 and second
Opposite simultaneously or reverse movement on thick stick 6, and the velocity of rotation of integrally formed first lead screw 5 and the second lead screw 6 also will be equal
, the moving distance of two prongs 2 also will be equal, by rotation the first lead screw 5 or the second lead screw 6 can by two prongs 2 with
Identical speed is inwardly closed up or is separated outward simultaneously, simple to operate；Two prongs 2 are mobile with identical speed, can
It effectively prevent two 2 moving distances of prong deviation occur, improves the balance that fork lifts cargo.Linear bearing 7 is embedded in prong 2 and wears
Between bar 4, friction between the two can be effectively reduced, reduce friction loss when prong 2 and bar 4 relatively move,
Prolong the service life.Outside first lead screw 5 and the outside one end extended spot mounting blocks 3 of the second lead screw 6, aspect is to the first lead screw 5 or the
Two lead screws 6 are rotated.First lead screw 5 and the outside one end of the second lead screw 6 are respectively provided with turntable 8, can be convenient for by the by turntable 8
One lead screw 5 or the second lead screw 6 are rotated, and make to operate more convenient.Bearing block 9 is located at 4 middle part of bar and consolidates with mounting base 1
Fixed connection can prevent 4 middle part stress of bar from dropping and being bent, make overall structure more to effective support is played in the middle part of bar 4
Add firm.4 cross section of bar is polygon or ellipse, and prong 2 also will be corresponding polygon with mounting hole at 4 cooperation of bar
Or ellipse, polygon or ellipsoidal structure can effectively prevent prong 2 to rotate on bar 4, can prevent prong 2 from existing
First lead screw 5 or the second lead screw 6 are caused to squeeze when rotating on bar 4, effectively reduce lead screw stress, that improves lead screw uses the longevity
Life；Bar 4 can be set two, and two bars 4 can effectively improve bearing capacity；The inside one end of first lead screw 5 and the second lead screw 6
Inside one end is inserted into bearing block 9, and is mutually connected and fixed, and has been effectively ensured same between the first lead screw 5 and the second lead screw 6
Axis degree prevents from swinging when rotation.
As shown in Fig. 2, detent protrusion 10 is arranged in the inside one end of the first lead screw 5, the inside one end setting detent of the second lead screw 6 is recessed
Slot 11, detent protrusion 10 cooperates with retaining groove 11 to be clamped, and the first lead screw 5 and the second lead screw 6 are clamped, the first lead screw is made
5 and second lead screw 6 can rotate synchronously.
As shown in figure 3, mounting base 1 and 3 corresponding position of mounting blocks can open up groove 12, mounting blocks 3 are embedded in card slot 12,
Positioning action can be played before mounting blocks 3 and mounting base 1 are welded and fixed facilitate installation, meanwhile, it will also improve mounting blocks 3
With the structural strength between mounting base 1；Chamfering 13 can be set in 12 open edge of card slot, and setting chamfering 13 can effectively improve
The connection area of weld seam between mounting blocks 3 and mounting base 1 further increases the two connection structure intensity.
The utility model compared with prior art, can inwardly be closed up two prongs 2 or outward with identical speed simultaneously
Separation, it is simple to operate；Two prongs 2 are mobile with identical speed, and two 2 moving distances of prong can be effectively prevent to occur
Deviation improves the balance that fork lifts cargo.
Forklift tine provided by the utility model is described in detail above.The explanation of specific embodiment is only intended to
Help understands the method and its core concept of the utility model.It should be pointed out that coming for those skilled in the art
It says, without departing from the principle of this utility model, several improvements and modifications can be made to this utility model, these change
Into in the protection scope for also falling into the utility model claims with modification.
Claims (6)
1. a kind of forklift tine, including mounting base, two prongs, described two prongs are ipsilateral set on mounting base, the peace
Dress bottom plate is equipped with mounting blocks by two prong faces two sides of the bottom, and bar and lead screw are inserted between described two mounting blocks, described
Bar and lead screw are arranged in parallel, and the bar and lead screw both pass through two prongs, and described two prongs are with bar and lead screw midpoint
It is symmetrical arranged, it is characterised in that: the lead screw includes the first lead screw, the second lead screw, and first lead screw and the second lead screw are coaxial
Setting, first lead screw and the inside one end of the second lead screw be mutually clamped, first lead screw and second equal length and thick stick
Tooth form is identical, and silking is contrary on first lead screw and the second lead screw, described two prongs respectively with the first lead screw and
Two lead screws are by being threadedly engaged connection.
2. forklift tine according to claim 1, it is characterised in that: be equipped with linear bearing between the prong and bar.
3. forklift tine according to claim 1, it is characterised in that: first lead screw and the outside one end of the second lead screw are equal
Extend outside mounting blocks.
4. forklift tine according to claim 3, it is characterised in that: first lead screw and the outside one end of the second lead screw are equal
Equipped with turntable.
5. forklift tine according to any one of claims 1 to 4, it is characterised in that: be also cased with load-bearing in the middle part of the bar
Block, the bearing block are fixedly connected with mounting base.
6. forklift tine according to claim 5, it is characterised in that: the bar cross section is polygon or ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365758.5U CN208791116U (en) | 2018-08-23 | 2018-08-23 | Forklift tine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821365758.5U CN208791116U (en) | 2018-08-23 | 2018-08-23 | Forklift tine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208791116U true CN208791116U (en) | 2019-04-26 |
Family
ID=66206710
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821365758.5U Expired - Fee Related CN208791116U (en) | 2018-08-23 | 2018-08-23 | Forklift tine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208791116U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180496A (en) * | 2021-12-27 | 2022-03-15 | 浙江尤恩叉车股份有限公司 | Cross-country forklift |
| CN114771618A (en) * | 2022-03-22 | 2022-07-22 | 上海汇聚自动化科技有限公司 | All-round transport dolly |
-
2018
- 2018-08-23 CN CN201821365758.5U patent/CN208791116U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114180496A (en) * | 2021-12-27 | 2022-03-15 | 浙江尤恩叉车股份有限公司 | Cross-country forklift |
| CN114180496B (en) * | 2021-12-27 | 2022-08-12 | 浙江尤恩叉车股份有限公司 | Cross-country forklift |
| CN114771618A (en) * | 2022-03-22 | 2022-07-22 | 上海汇聚自动化科技有限公司 | All-round transport dolly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190426 |