CN104477821A - Balance wheel structure with damping function - Google Patents
Balance wheel structure with damping function Download PDFInfo
- Publication number
- CN104477821A CN104477821A CN201410731116.2A CN201410731116A CN104477821A CN 104477821 A CN104477821 A CN 104477821A CN 201410731116 A CN201410731116 A CN 201410731116A CN 104477821 A CN104477821 A CN 104477821A
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- China
- Prior art keywords
- balance wheel
- balance
- spring
- circular hole
- adjusting shaft
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F9/00—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes
- B66F9/06—Devices for lifting or lowering bulky or heavy goods for loading or unloading purposes movable, with their loads, on wheels or the like, e.g. fork-lift trucks
- B66F9/075—Constructional features or details
- B66F9/07586—Suspension or mounting of wheels on chassis
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- Engineering & Computer Science (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Vehicle Body Suspensions (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a balance wheel structure with a damping structure. A bearing block is welded on a forklift body, two sides of the rear end of a balance wheel support are provided with a first vertical round hole respectively, the middle of the rear end of the balance wheel support is provided with a longitudinal cavity gradually narrowing from the front to the rear, and two sides of the longitudinal cavity are provided with two round holes running through. A balance wheel support seat is provided with a third transverse round hole and a fourth longitudinal round hole, a rotary shaft of a balance wheel transversely and sequentially penetrates the second round holes and the third round hole to connect the balance wheel support seat with the balance wheel support in a hinged manner. The middle of a balance wheel axle is provided with a fifth round hole; a balance wheel swing shaft longitudinally and sequentially penetrates the fourth round hole and the fifth round hole, so that the balance wheel swing shaft is hinged to the balance wheel axle; two balance wheels are arranged at two ends of the balance wheel axle respectively; a left spring adjusting shaft and a right spring adjusting shaft penetrate the first round holes; springs are arranged on the part of the spring adjusting shafts above the first round holes, and the lower ends of the springs are provided with sixth round holes, and a balance wheel spring push rod transversely penetrates the sixth round holes. The balance wheel structure is good in damping effect.
Description
Technical field
The present invention relates to the improvement of balance wheel structure on a kind of fork truck, particularly a kind of balance wheel structure with shock-absorbing function.
Background technology
Balance wheel structure on existing fork truck mostly is and is rigidly connected, and when vehicle travels on roughness pavement, without shock-absorbing function, have impact on the comfort level of operation.For this reason, we have developed a kind of balance wheel structure with shock-absorbing function.
Summary of the invention
The present invention seeks to provide a kind of balance wheel structure with shock-absorbing function to overcome the deficiencies in the prior art.
For achieving the above object, the technical solution used in the present invention is: a kind of balance wheel structure with shock-absorbing function, comprises bearing seat, balance wheel balance staff, balance wheel bearing, spring, balance wheel spring push-rod, spring adjusting shaft, balancing axle, balance wheel, balance wheel support, balance staff roll sleeve, balance wheel rotating shaft; Described bearing seat is welded on fork truck body, is used for fixing whole balance wheel structure; Described balance wheel back-end support both sides are respectively provided with the first circular hole of a vertical direction, and middle part is also provided with front wide and rear narrow longitudinal chamber, and the both sides in chamber are provided with two the second circular holes run through; Described balance wheel bearing is provided with the 3rd horizontal circular hole and the 4th longitudinal circular hole; Described balance wheel rotating shaft laterally makes balance wheel bearing be connected with balance wheel support radial type through the second circular hole and the 3rd circular hole successively; The 5th circular hole is provided with in the middle part of described balancing axle; Described balance wheel balance staff longitudinally successively through the 4th circular hole and the 5th circular hole, makes balance wheel balance staff be connected with balancing axle radial type; Described balancing axle two ends are respectively provided with a balance wheel; Described spring adjusting shaft passes in the first circular hole, each one of left and right sides; The part described spring adjusting shaft being in more than the first through hole is provided with spring; Described spring adjusting shaft lower end is rectangular-shaped and is rectangular-shapedly provided with the 6th circular hole; Described balance wheel spring push-rod is horizontally through two the 6th circular holes.
Preferably, described spring adjusting shaft top is provided with Adjusting bolt Adjusting screw, and both are threaded connection, and is used for the precompressed amount of regulating spring.
Preferably, balance staff roll sleeve is also provided with in the middle part of described spring adjusting shaft; The rear end of described balance wheel bearing is between balance staff roll sleeve and the balance narrow chamber of wheel support, the up-and-down movement of balance wheel directly can drive the rear end up-and-down movement of balance wheel bearing, indirectly make balance wheel spring push-rod up-and-down movement, thus make spring produce damping force, reach the effect of damping.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
The present invention is provided with spring in the traditional formula that is rigidly connected balance wheel structure, when vehicle is on roughness pavement during running type, spring can produce according to the state of kinematic motion of the balance wheel with earth surface the damping force responded, and reaches the effect of damping, improves the comfort level of operation.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the block diagram with the first angle of the balance wheel structure of shock-absorbing function of the present invention;
Accompanying drawing 2 is the block diagram with the second angle of the balance wheel structure of shock-absorbing function of the present invention;
Accompanying drawing 3 is the block diagram with the balance wheel support of the balance wheel structure of shock-absorbing function of the present invention;
Accompanying drawing 4 is the cutaway view with the balance wheel structure of shock-absorbing function of the present invention;
Wherein: 1, Adjusting bolt Adjusting screw; 2, spring; 3, balance wheel spring push-rod; 4, spring adjusting shaft; 5, balancing axle; 6, balance wheel; 7, balance wheel balance staff; 8, balance wheel bearing; 9, bearing seat; 10, balance wheel support; 11, balance staff roll sleeve; 12, balance wheel rotating shaft.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
As Figure 1-4, there is a balance wheel structure for shock-absorbing function, comprise bearing seat 9, balance wheel balance staff 7, balance wheel bearing 8, spring 2, balance wheel spring push-rod 3, spring adjusting shaft 4, balancing axle 5, balance wheel 6, balance wheel support 10, balance staff roll sleeve 11, balance wheel rotating shaft 12; Described bearing seat is welded on fork truck body (omitting in figure), is used for fixing whole balance wheel structure; Both sides, described balance wheel support 10 rear end are respectively provided with the first circular hole of a vertical direction, and middle part is also provided with front wide and rear narrow longitudinal chamber, and the both sides in chamber are provided with two the second circular holes run through; Described balance wheel bearing 8 is provided with the 3rd horizontal circular hole and the 4th longitudinal circular hole; Described balance wheel rotating shaft 12 laterally makes balance wheel bearing 8 be connected with balance wheel support 10 radial type through the second circular hole and the 3rd circular hole successively; The 5th circular hole is provided with in the middle part of described balancing axle 5; Described balance wheel balance staff 7 longitudinally successively through the 4th circular hole and the 5th circular hole, makes balance wheel balance staff 7 be connected with balancing axle 5 radial type; Described balancing axle 5 two ends are respectively provided with a balance wheel 6; Described spring adjusting shaft 4 passes in the first circular hole, each one of left and right sides; The part described spring adjusting shaft 4 being in more than the first through hole is provided with spring 2; Described spring adjusting shaft 4 lower end is rectangular-shaped and is rectangular-shapedly provided with the 6th circular hole; Described balance wheel spring push-rod 3 is horizontally through two the 6th circular holes; Described spring adjusting shaft 4 top is provided with Adjusting bolt Adjusting screw 1, and both are threaded connection, and is used for the precompressed amount of regulating spring 2; Balance staff roll sleeve 11 is also provided with in the middle part of described spring adjusting shaft 4; The rear end of described balance wheel bearing 8 is between balance staff roll sleeve 11 and the balance narrow chamber of wheel support 10, the up-and-down movement of balance wheel 6 directly can drive the rear end up-and-down movement of balance wheel bearing 8, indirectly make balance wheel spring push-rod 3 up-and-down movement, thus make spring 2 produce damping force, reach the effect of damping.
The present invention is provided with spring in the traditional formula that is rigidly connected balance wheel structure, when vehicle is on roughness pavement during running type, spring can produce according to the state of kinematic motion of the balance wheel with earth surface the damping force responded, and reaches the effect of damping, improves the comfort level of operation.
Above-described embodiment is only for illustrating technical conceive of the present invention and feature; its object is to person skilled in the art can be understood content of the present invention and be implemented; can not limit the scope of the invention with this; all equivalences done according to Spirit Essence of the present invention change or modify, and all should be encompassed in protection scope of the present invention.
Claims (3)
1. there is a balance wheel structure for shock-absorbing function, comprise bearing seat, balance wheel balance staff, balance wheel bearing, spring, balance wheel spring push-rod, spring adjusting shaft, balancing axle, balance wheel, balance wheel support, balance staff roll sleeve, balance wheel rotating shaft; Described bearing seat is welded on fork truck body, is used for fixing whole balance wheel structure; Described balance wheel back-end support both sides are respectively provided with the first circular hole of a vertical direction, and middle part is also provided with front wide and rear narrow longitudinal chamber, and the both sides in chamber are provided with two the second circular holes run through; Described balance wheel bearing is provided with the 3rd horizontal circular hole and the 4th longitudinal circular hole; Described balance wheel rotating shaft laterally makes balance wheel bearing be connected with balance wheel support radial type through the second circular hole and the 3rd circular hole successively; The 5th circular hole is provided with in the middle part of described balancing axle; Described balance wheel balance staff longitudinally successively through the 4th circular hole and the 5th circular hole, makes balance wheel balance staff be connected with balancing axle radial type; Described balancing axle two ends are respectively provided with a balance wheel; Described spring adjusting shaft passes in the first circular hole, each one of left and right sides; The part described spring adjusting shaft being in more than the first through hole is provided with spring; Described spring adjusting shaft lower end is rectangular-shaped and is rectangular-shapedly provided with the 6th circular hole; Described balance wheel spring push-rod is horizontally through two the 6th circular holes.
2. the balance wheel structure with shock-absorbing function according to claim 1, is characterized in that: described spring adjusting shaft top is provided with Adjusting bolt Adjusting screw, and both are threaded connection, and is used for the precompressed amount of regulating spring.
3. the balance wheel structure with shock-absorbing function according to claim 1, is characterized in that: be also provided with balance staff roll sleeve in the middle part of described spring adjusting shaft; The rear end of described balance wheel bearing is between balance staff roll sleeve and the balance narrow chamber of wheel support, the up-and-down movement of balance wheel directly can drive the rear end motion of balance wheel bearing, indirectly make balance wheel spring push-rod up-and-down movement, thus make spring produce damping force, reach the effect of damping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731116.2A CN104477821B (en) | 2014-12-05 | 2014-12-05 | Balance wheel structure with damping function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410731116.2A CN104477821B (en) | 2014-12-05 | 2014-12-05 | Balance wheel structure with damping function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104477821A true CN104477821A (en) | 2015-04-01 |
| CN104477821B CN104477821B (en) | 2017-01-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410731116.2A Active CN104477821B (en) | 2014-12-05 | 2014-12-05 | Balance wheel structure with damping function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104477821B (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859691A (en) * | 2015-04-22 | 2015-08-26 | 眉山德鑫航空设备有限公司 | Connecting rod steering mechanism |
| CN105399009A (en) * | 2015-12-25 | 2016-03-16 | 苏州先锋物流装备科技有限公司 | Separated balance wheel mechanism |
| CN105417443A (en) * | 2015-12-15 | 2016-03-23 | 苏州先锋物流装备科技有限公司 | Universal damping balance wheel mechanism |
| CN105800516A (en) * | 2016-05-09 | 2016-07-27 | 苏州先锋物流装备科技有限公司 | Balance wheel mechanism with height adjustable function |
| CN107187274A (en) * | 2017-06-13 | 2017-09-22 | 苏州先锋物流装备科技有限公司 | One kind buffering adjustable balancing wheel |
| CN108274955A (en) * | 2018-03-13 | 2018-07-13 | 江苏申牌万向轮有限公司 | A kind of adjustable shock-absorbing stabilizer |
| CN109849608A (en) * | 2019-03-08 | 2019-06-07 | 杭州昱透实业有限公司 | A kind of torsion beam type auxiliary balance wheel apparatus and electrocar |
| CN110228772A (en) * | 2019-05-30 | 2019-09-13 | 广州市中立智能装备科技有限公司 | A kind of AGV trolley and its walking mechanism |
| CN112093732A (en) * | 2016-07-07 | 2020-12-18 | 比克力脚轮及滚轮有限两合公司 | Support roller, vehicle with support roller and method for stabilizing vehicle |
| CN112919372A (en) * | 2021-02-26 | 2021-06-08 | 浙江加力仓储设备股份有限公司 | Balance wheel assembly for electric truck |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424872A (en) * | 1980-10-23 | 1984-01-10 | Ingmar Granlind | Truck |
| DE29801892U1 (en) * | 1998-02-05 | 1998-04-02 | Jungheinrich Ag, 22047 Hamburg | Support roller arrangement for industrial trucks |
| CN103640446A (en) * | 2013-11-28 | 2014-03-19 | 苏州先锋物流装备科技有限公司 | Drive installation damping system |
| CN103663278A (en) * | 2013-12-06 | 2014-03-26 | 宁波豪迈机械有限公司 | Electric reach truck |
| DE102013100071A1 (en) * | 2013-01-07 | 2014-07-10 | Linde Material Handling Gmbh | Industrial truck has spring-damper device that is arranged on outer side of rocker and of swiveling bolster, and has shock absorber, particularly hydraulic shock absorber, and spring |
| CN204324815U (en) * | 2014-12-05 | 2015-05-13 | 苏州先锋物流装备科技有限公司 | A kind of balance wheel structure with shock-absorbing function |
-
2014
- 2014-12-05 CN CN201410731116.2A patent/CN104477821B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4424872A (en) * | 1980-10-23 | 1984-01-10 | Ingmar Granlind | Truck |
| DE29801892U1 (en) * | 1998-02-05 | 1998-04-02 | Jungheinrich Ag, 22047 Hamburg | Support roller arrangement for industrial trucks |
| DE102013100071A1 (en) * | 2013-01-07 | 2014-07-10 | Linde Material Handling Gmbh | Industrial truck has spring-damper device that is arranged on outer side of rocker and of swiveling bolster, and has shock absorber, particularly hydraulic shock absorber, and spring |
| CN103640446A (en) * | 2013-11-28 | 2014-03-19 | 苏州先锋物流装备科技有限公司 | Drive installation damping system |
| CN103663278A (en) * | 2013-12-06 | 2014-03-26 | 宁波豪迈机械有限公司 | Electric reach truck |
| CN204324815U (en) * | 2014-12-05 | 2015-05-13 | 苏州先锋物流装备科技有限公司 | A kind of balance wheel structure with shock-absorbing function |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859691A (en) * | 2015-04-22 | 2015-08-26 | 眉山德鑫航空设备有限公司 | Connecting rod steering mechanism |
| CN104859691B (en) * | 2015-04-22 | 2017-10-27 | 眉山德鑫航空设备股份有限公司 | A kind of connecting rod steering mechanism |
| CN105417443A (en) * | 2015-12-15 | 2016-03-23 | 苏州先锋物流装备科技有限公司 | Universal damping balance wheel mechanism |
| CN105399009A (en) * | 2015-12-25 | 2016-03-16 | 苏州先锋物流装备科技有限公司 | Separated balance wheel mechanism |
| CN105800516A (en) * | 2016-05-09 | 2016-07-27 | 苏州先锋物流装备科技有限公司 | Balance wheel mechanism with height adjustable function |
| CN112093732A (en) * | 2016-07-07 | 2020-12-18 | 比克力脚轮及滚轮有限两合公司 | Support roller, vehicle with support roller and method for stabilizing vehicle |
| CN107187274A (en) * | 2017-06-13 | 2017-09-22 | 苏州先锋物流装备科技有限公司 | One kind buffering adjustable balancing wheel |
| CN108274955A (en) * | 2018-03-13 | 2018-07-13 | 江苏申牌万向轮有限公司 | A kind of adjustable shock-absorbing stabilizer |
| CN109849608A (en) * | 2019-03-08 | 2019-06-07 | 杭州昱透实业有限公司 | A kind of torsion beam type auxiliary balance wheel apparatus and electrocar |
| CN110228772A (en) * | 2019-05-30 | 2019-09-13 | 广州市中立智能装备科技有限公司 | A kind of AGV trolley and its walking mechanism |
| CN112919372A (en) * | 2021-02-26 | 2021-06-08 | 浙江加力仓储设备股份有限公司 | Balance wheel assembly for electric truck |
| CN112919372B (en) * | 2021-02-26 | 2024-05-07 | 浙江加力仓储设备股份有限公司 | Balance wheel assembly for electric carrier |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104477821B (en) | 2017-01-18 |
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