CN205709729U - A kind of foot-operated turnover fork truck - Google Patents
A kind of foot-operated turnover fork truck Download PDFInfo
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- CN205709729U CN205709729U CN201620397528.1U CN201620397528U CN205709729U CN 205709729 U CN205709729 U CN 205709729U CN 201620397528 U CN201620397528 U CN 201620397528U CN 205709729 U CN205709729 U CN 205709729U
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- forked standard
- detent mechanism
- crotch
- lifting
- locking
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Abstract
This utility model relates to tote cart technical field, is specifically related to a kind of foot-operated turnover fork truck.Including having the forked standard of front-wheel, trailing wheel, matching cap is together in the crotch on forked standard, pushing hands, pedal, it is characterised in that: described forked standard, the junction surface of crotch are all in can be to the tiled configuration to flexible split；Forked standard, crotch are respectively provided with the junction surface locking mechanism of locking retracted position；Described pedal is the laborsaving curved bar that resistance arm is upturned with power arm, and fulcrum is articulated with inside forked standard, resistance arm end be positioned at forked standard, crotch interlayer lifting detent mechanism hinged, power arm stretches out from forked standard；Under lifting state, resistance arm is lifted and makes to lift on lifting detent mechanism crotch, and holding section locking lifting detent mechanism；Under landing state, holding section unlocks with lifting detent mechanism, and resistance arm is transferred and made lifting detent mechanism fall crotch.This utility model passes through pedal lifting crotch, and single is trampled and got final product lifting crotch, it is not necessary to repeatedly presses hydraulic handle, can be effectively improved efficiency.
Description
Technical field
This utility model relates to tote cart technical field, is specifically related to a kind of foot-operated turnover fork truck.
Background technology
Now there is fork truck on the market, inserted by crotch in the conduit of casing folder, and with hydraulic lift crotch, thus the weight of the upper stacking of lifting casing folder, can effectively alleviate the burden of workman, promote the running efficiency of goods.
Current hydraulic forklift lifting casing press from both sides on weight time, need repeatedly to press the hydraulic handle of hydraulic forklift, liquid medium is made constantly to enter in hydraulic cylinder rodless cavity, promotion piston rod moves upward, crotch is made to get a promotion, but repeatedly promoting piston rod due to needs can be that crotch is promoted to proper height, the most existing hydraulic forklift process that hoists is relatively slow, and efficiency is on the low side；And existing hydraulic forklift is in order to alleviate the dynamics of pressing hydraulic handle, need to be significantly increased the length of the power arm of hydraulic handle, make more than ten times of a length of resistance arm of power arm, arm can be easy to have an effect, but the displacement amplitude of the corresponding hydraulic handle of pressing every time is relatively big, the region running more inconvenience narrow in some space.
Summary of the invention
For solving the problems referred to above, this utility model provides a kind of foot-operated turnover fork truck, and by pedal lifting crotch, single is trampled and got final product lifting crotch, it is not necessary to repeatedly presses hydraulic handle, can be effectively improved efficiency.
For achieving the above object, this utility model is carried out by techniques below means:
A kind of foot-operated turnover fork truck, including having the forked standard of front-wheel, trailing wheel, matching cap is together in the crotch on forked standard, pushing hands, pedal, it is characterised in that: described forked standard, the junction surface of crotch are all in can be to the tiled configuration to flexible split；Forked standard, crotch are respectively provided with the junction surface locking mechanism of locking retracted position；Described pedal is the laborsaving curved bar that resistance arm is upturned with power arm, and fulcrum is articulated with inside forked standard, resistance arm end be positioned at forked standard, crotch interlayer lifting detent mechanism hinged, power arm stretches out from forked standard；Under lifting state, resistance arm is lifted and makes to lift on lifting detent mechanism crotch, and holding section locking lifting detent mechanism；Under landing state, holding section unlocks with lifting detent mechanism, and resistance arm is transferred and made lifting detent mechanism fall crotch.
Further, the junction surface locking mechanism of described forked standard is to be through some spacing holes of junction, left and right crotch rear end by banking pin locking by banking pin locking through some spacing holes of junction, left and right forked standard rear end and/or the junction surface locking mechanism of described crotch.
Further, described resistance arm is 90 ° ~ 175 ° with the angle of power arm；The length of resistance arm and power arm is than for 1:2-5.Further, described trailing wheel is universal wheel behind left back universal wheel and the right side, and left and right trailing wheel is arranged at the rear end of the fork body of left and right forked standard.
Further, the fork body of described left and right forked standard all extends rearwardly to form bonding land with the junction surface of forked standard；Behind described left back universal wheel, the right side, universal wheel is respectively symmetrically the left and right side being arranged at bottom bonding land.
Further, behind described left back universal wheel, the right side, universal wheel is locked together by the left and right side of the locking bolt no less than with junction surface.
Further, described pushing hands includes left pushing hands and right pushing hands, and the end of left pushing hands and right pushing hands is in to bending and insert grip part, and left pushing hands and right pushing hands can be along grip part to flexible；Left pushing hands and right pushing hands can coordinate grafting with the interface being arranged on bonding land.
Preferably designing as one, described lifting detent mechanism includes symmetrically arranged left active, right active lifting detent mechanism and a left side driven lifting detent mechanism driven, right；Described pedal includes left-hand tread plate and right-hand tread plate, the end of left-hand tread plate and right-hand tread plate is in to bending and insert stampeding section, and left-hand tread plate and right-hand tread plate can be along stampeding section to flexible, the fulcrum of left and right pedal is hingedly connected to inside left and right forked standard, the resistance arm of left and right pedal crotch the most to left and right and the internal extension of left and right forked standard, the resistance arm end of left and right pedal is hinged with left active, right active lifting detent mechanism and the left and right forked standard near side, junction surface respectively；Left driven lifting detent mechanism two ends are hinged with the forked standard near left fork body side and left fork body respectively, and right driven lifting detent mechanism two ends are hinged with the forked standard near right fork body side and right fork body respectively；Trampling under state, left active, the top of top driven lifting detent mechanism driven with a left side, right respectively of right active lifting detent mechanism flush.
Preferred, described holding section is the locking bolt and lock slots being mutually paired, there is outside lock slots the locking key way being connected with lock slots exit and entry, under lifting state, left and right active lifting detent mechanism is corresponding under the traction of left and right spring, locking bolt moves to lock slots along locking key way and is mutually clamped, and makes left and right active lifting detent mechanism lifting and keeps lock-out state；Under landing state, locking bolt unlocks along locking key way with lock slots.
Further preferably, described locking key way being additionally provided with dashpot, under lifting state, described locking bolt moves to dashpot along locking key way, then frees with dashpot and moves to lock slots.
This utility model at least has a following usefulness:
1. carrying out lifting crotch by the way of pedal-lifting detent mechanism-holding section, relative to existing fork truck, leg pushes pedals lifting crotch presses the mode of hydraulic handle lifting crotch relative to arm, has an effect more abundant, can effectively shorten the distance of power arm；Decreasing hydraulic cylinder structure, structure is the simplest, and without repeatedly pressing, gets final product lifting goods, action simple and fast by once trampling, be greatly improved conevying efficiency；By by crotch, fork body is designed as can be to flexible tiled configuration, when tackling the goods carrier of different in width, it is possible to change left and right crotch and the width of left and right fork body as required, make range of application more extensive；
2., by improving pedal, the structure of pushing hands, make it to flexible, coordinate left and right fork body and left and right crotch to flexible, what suitable adjustment structure was more convenient for trampling and elapse has an effect；
3. more firm for the engaging making lifting detent mechanism and holding section, lifting detent mechanism is set to a left side by this utility model, the active of right structure, driven lifting detent mechanism, and holding section is set to the structure of the locking key way that locking bolt cooperation is connected with sealed groove exit and entry, and use spring to draw, left, right active lifting detent mechanism is when the state of trampling and landing state switch, left, the locking bolt of right active lifting detent mechanism can be along locking key way and sealed groove fast fastening and unblock, through circulation pushes pedals, with sealed-unlock-sealed-unlock ... mode, improve the switching efficiency of the lifting landing of crotch further；Additionally, locking key way on add dashpot, under lifting state, locking bolt first engages dashpot, then locks together with sealed groove, be avoided that locking bolt offset sealed conduit, and engaging dashpot time knock can make user judge be sitting at lifting state.
Accompanying drawing explanation
Fig. 1 is schematic diagram of the present utility model；
Fig. 2 is lifting side view of the state of the present utility model；
Fig. 3 is upward view of the present utility model；
Fig. 4 is the enlarged drawing of this utility model lifting detent mechanism and holding section.
Detailed description of the invention
In order to allow the purpose of this utility model, content, feature can be further understood that, in conjunction with accompanying drawing and concrete implementation, this utility model is further described, the implementation of suitability of the present utility model and explanation are used for explaining this utility model, but are not intended as restriction of the present utility model.
Embodiment
A kind of foot-operated turnover fork truck, including having front-wheel (24,24'), the forked standard of trailing wheel, matching cap together in the crotch on forked standard, pushing hands, pedal, its forked standard, crotch junction surface 11 all in can be to the tiled configuration to flexible split；Junction surface 22 locking mechanism of forked standard is to lock the some spacing holes through junction, left and right forked standard rear end by banking pin；Junction surface 11 locking mechanism of described crotch is to lock the some spacing holes through junction, left and right crotch rear end by banking pin；The fork body of left and right forked standard all extends rearwardly to form bonding land 23 with the junction surface 22 of forked standard；Described trailing wheel is universal wheel 25' behind left back universal wheel 25 and the right side, and after being respectively symmetrically the left and right side being arranged at bottom bonding land 23, and left back universal wheel 25, the right side, universal wheel 25' is locked together by the left and right side of the locking bolt no less than with junction surface.In the present embodiment, behind left back universal wheel 25, the right side, universal wheel 25' is respectively locked together by the left and right side of four locking bolts with junction surface, strengthens the stability of trailing wheel further, can more effectively promote weight capacity.
Such as Fig. 4, as a example by the right side of this turnover fork truck, described pedal is the laborsaving curved bar that resistance arm 412' and power arm 41' is upturned, and in the present embodiment, the angle of resistance arm 412' and power arm 41' is 120 °；The length of resistance arm 412' and power arm 41' is than for 1:3, and fulcrum is articulated with inside forked standard, resistance arm 412' end be positioned at right forked standard, right crotch interlayer lifting detent mechanism hinged, power arm 41' stretches out from right forked standard；
Under lifting state, resistance arm 412' lifts and makes to lift on lifting detent mechanism left crotch, and holding section locking lifting detent mechanism；Under landing state, holding section unlocks with lifting detent mechanism, and resistance arm 412' transfers and makes lifting detent mechanism fall crotch.
Improvement as pushing hands, described pushing hands includes left pushing hands 31 and right pushing hands 31', the end (311,311 ') of left pushing hands 31 and right pushing hands 31' is in to bending and insert grip part 32, and left pushing hands 31 and right pushing hands 31' can be along grip part 32 to flexible；Left pushing hands 31 and right pushing hands 31' can coordinate grafting with the interface being arranged on bonding land 23.
As the improvement of pedal, described lifting detent mechanism includes symmetrically arranged left active, right active lifting detent mechanism 51' and a left side driven lifting detent mechanism 52' driven, right；Described pedal includes left-hand tread plate 41 and right-hand tread plate 41', and the end (411,411 ') of left-hand tread plate 41 and right-hand tread plate 41' is in to bending and insert stampeding section 42, and left-hand tread plate 41 and right-hand tread plate 41' can be along stampeding section 42 to flexible.In the present embodiment, such as Fig. 3-4, as a example by the structure on right side, the fulcrum of right-hand tread plate 41' is hingedly connected to inside right forked standard, the resistance arm 412' of right-hand tread plate 41' crotch the most to the right and right forked standard is internal extends, the resistance arm 412' end of right-hand tread plate 41' right forked standard with right active lifting detent mechanism 51' with near side, junction surface respectively is hinged；Right driven lifting detent mechanism 52' two ends are hinged with the forked standard near right fork body side and right fork body respectively；Trampling under state, the top of the top of right active lifting detent mechanism 51' lifting detent mechanism 52' driven with the right side respectively flushes.
Preferred, on the basis of improving pedal, holding section is improved, described holding section is locking bolt 29' being mutually paired and lock slots 26', having the locking key way 27' being connected with lock slots 26' exit and entry outside lock slots 26', under lifting state, left and right active lifting detent mechanism 51 ' is corresponding under the traction of left and right spring 28', locking bolt 29' moves to lock slots 26' along locking key way 27' and is mutually clamped, and makes lifting detent mechanism lifting and keeps lock-out state；Under landing state, locking bolt 29' unlocks along locking key way 27' and lock slots 26'.
Lifting state and landing state is differentiated for the ease of user, prevent locking bolt 29' from offseting simultaneously, it is additionally provided with dashpot 271' on described locking key way 27', under lifting state, described locking bolt 29' moves to dashpot 271' along locking key way 27', then frees with dashpot 271' and moves to lock slots 26'.
The above; it is only this utility model preferably detailed description of the invention; but protection domain of the present utility model is not limited thereto; any those familiar with the art is in the technical scope that this utility model discloses; the change that can readily occur in or replacement, all should contain within protection domain of the present utility model.Therefore, protection domain of the present utility model should be as the criterion with scope of the claims.
Claims (10)
1. a foot-operated turnover fork truck, including having the forked standard of front-wheel, trailing wheel, matching cap is together in the crotch on forked standard, pushing hands, pedal, it is characterised in that: described forked standard, the junction surface of crotch are all in can be to the tiled configuration to flexible split；Forked standard, crotch are respectively provided with the junction surface locking mechanism of locking retracted position；Described pedal is the laborsaving curved bar that resistance arm is upturned with power arm, and fulcrum is articulated with inside forked standard, resistance arm end be positioned at forked standard, crotch interlayer lifting detent mechanism hinged, power arm stretches out from forked standard；Under lifting state, resistance arm is lifted and makes to lift on lifting detent mechanism crotch, and holding section locking lifting detent mechanism；Under landing state, holding section unlocks with lifting detent mechanism, and resistance arm is transferred and made lifting detent mechanism fall crotch.
A kind of foot-operated turnover fork truck the most as claimed in claim 1, it is characterized in that, the junction surface locking mechanism of described forked standard is to be through some spacing holes of junction, left and right crotch rear end by banking pin locking by banking pin locking through some spacing holes of junction, left and right forked standard rear end and/or the junction surface locking mechanism of described crotch.
A kind of foot-operated turnover fork truck the most as claimed in claim 1, it is characterised in that described resistance arm is 90 ° ~ 175 ° with the angle of power arm；The length of resistance arm and power arm is than for 1:2-5.
A kind of foot-operated turnover fork truck the most as claimed in claim 1, it is characterised in that described trailing wheel is universal wheel behind left back universal wheel and the right side, left and right trailing wheel is arranged at the rear end of the fork body of left and right forked standard.
A kind of foot-operated turnover fork truck the most as claimed in claim 4, it is characterised in that the fork body of described left and right forked standard all extends rearwardly to form bonding land with the junction surface of forked standard；Behind described left back universal wheel, the right side, universal wheel is respectively symmetrically the left and right side being arranged at bottom bonding land.
A kind of foot-operated turnover fork truck the most as claimed in claim 5, it is characterised in that behind described left back universal wheel, the right side, universal wheel is locked together by the left and right side of the locking bolt no less than with junction surface.
A kind of foot-operated turnover fork truck the most as claimed in claim 5, it is characterised in that described pushing hands includes left pushing hands and right pushing hands, the end of left pushing hands and right pushing hands is in to bending and insert grip part, and left pushing hands and right pushing hands can be along grip part to flexible；Left pushing hands and right pushing hands can coordinate grafting with the interface being arranged on bonding land.
A kind of foot-operated turnover fork truck the most as claimed in claim 1, it is characterised in that described lifting detent mechanism includes symmetrically arranged left active, right active lifting detent mechanism and a left side driven lifting detent mechanism driven, right；Described pedal includes left-hand tread plate and right-hand tread plate, the end of left-hand tread plate and right-hand tread plate is in to bending and insert stampeding section, and left-hand tread plate and right-hand tread plate can be along stampeding section to flexible, the fulcrum of left and right pedal is hingedly connected to inside left and right forked standard, the resistance arm of left and right pedal crotch the most to left and right and the internal extension of left and right forked standard, the resistance arm end of left and right pedal is hinged with left active, right active lifting detent mechanism and the left and right forked standard near side, junction surface respectively；Left driven lifting detent mechanism two ends are hinged with the forked standard near left fork body side and left fork body respectively, and right driven lifting detent mechanism two ends are hinged with the forked standard near right fork body side and right fork body respectively；Trampling under state, left active, the top of top driven lifting detent mechanism driven with a left side, right respectively of right active lifting detent mechanism flush.
A kind of foot-operated turnover fork truck the most as claimed in claim 7, it is characterized in that, described holding section is the locking bolt and lock slots being mutually paired, there is outside lock slots the locking key way being connected with lock slots exit and entry, under lifting state, left and right active lifting detent mechanism is corresponding under the traction of left and right spring, and locking bolt moves to lock slots along locking key way and is mutually clamped, and makes left and right active lifting detent mechanism lifting and keeps lock-out state；Under landing state, locking bolt unlocks along locking key way with lock slots.
A kind of foot-operated turnover fork truck the most as claimed in claim 8, it is characterised in that be additionally provided with dashpot on described locking key way, under lifting state, described locking bolt moves to dashpot along locking key way, then frees with dashpot and moves to lock slots.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397528.1U CN205709729U (en) | 2016-05-05 | 2016-05-05 | A kind of foot-operated turnover fork truck |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620397528.1U CN205709729U (en) | 2016-05-05 | 2016-05-05 | A kind of foot-operated turnover fork truck |
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| CN205709729U true CN205709729U (en) | 2016-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620397528.1U Active CN205709729U (en) | 2016-05-05 | 2016-05-05 | A kind of foot-operated turnover fork truck |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677072A (en) * | 2017-01-26 | 2017-05-17 | 中国人民解放军国防科学技术大学 | Detachable highway steel bridge carrying and erecting vehicle of average height installation |
| CN112591662A (en) * | 2020-11-11 | 2021-04-02 | 机械工业第九设计研究院有限公司 | Lifting and hanging system for transporting AGV and transporting AGV |
-
2016
- 2016-05-05 CN CN201620397528.1U patent/CN205709729U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106677072A (en) * | 2017-01-26 | 2017-05-17 | 中国人民解放军国防科学技术大学 | Detachable highway steel bridge carrying and erecting vehicle of average height installation |
| CN106677072B (en) * | 2017-01-26 | 2019-04-09 | 中国人民解放军国防科技大学 | Detachable highway steel bridge carrying and erecting vehicle with general height |
| CN112591662A (en) * | 2020-11-11 | 2021-04-02 | 机械工业第九设计研究院有限公司 | Lifting and hanging system for transporting AGV and transporting AGV |
| CN112591662B (en) * | 2020-11-11 | 2022-03-29 | 机械工业第九设计研究院股份有限公司 | Lifting and hanging system for transporting AGV and transporting AGV |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170328 Address after: 515000 Shantou Province, Chenghai District, the town of Lotus Village in the former village of Xining Lane Lane No. 4, Lane 12 Patentee after: Huang Jincai Address before: Chenghai District of Guangdong city of Shantou province Fengxiang 515000 Street Zhou pan Cun Xian Wen Cun Tai'an East Road, No. 4 Lane 16 Patentee before: Wang Peixia |
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| TR01 | Transfer of patent right |