CN104495701A - Height-adjustable balance wheel structure - Google Patents
Height-adjustable balance wheel structure Download PDFInfo
- Publication number
- CN104495701A CN104495701A CN201410804866.8A CN201410804866A CN104495701A CN 104495701 A CN104495701 A CN 104495701A CN 201410804866 A CN201410804866 A CN 201410804866A CN 104495701 A CN104495701 A CN 104495701A
- Authority
- CN
- China
- Prior art keywords
- balance wheel
- bearing plate
- stay bearing
- supporting seat
- wheel supporting
- 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.)
- Pending
Links
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
- B60B33/00—Castors in general; Anti-clogging castors
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Testing Of Balance (AREA)
Abstract
The invention discloses a height-adjustable balance wheel structure. The height-adjustable balance wheel structure comprises a bearing block, a balance wheel supporting seat, a left balance wheel supporting plate, a right balance wheel supporting plate, a balance wheel assembly and a screw; the upper end of the balance wheel supporting seat is cylindrical, a bearing is arranged between the cylindrical part and the bearing block, and the balance wheel supporting seat is capable of rotating relatively to the bearing block; the lower end of the balance wheel supporting seat is crescent and 5 first through holes penetrating left and right are formed in the crescent; the left balance wheel supporting plate and the right balance wheel supporting plate are symmetrically arranged on the two sides of the crescent of the balance wheel supporting seat, and second through hole eccentric away from the first through holes are formed in the rear ends of the two balance wheel supporting plates; the screw orderly penetrates through the left balance wheel supporting plate, the balance wheel assembly and the right balance wheel supporting plate and is locked by use of a nut. According to the height-adjustable balance wheel structure, when the balance wheel assembly is worn down to a certain extent, the balance wheel is adjusted to a proper mounting height by virtue of the eccentricity of the first through holes and the second through holes so as to guarantee that the driveability of the whole vehicle is not affected.
Description
Technical field
The present invention relates to a kind of improvement of balance wheel structure, the balance wheel structure be particularly easily worn.
Background technology
The height of the balance wheel on existing fork truck mostly is can not mode, and when balance wheel is worn, balance wheel can only be changed, cost is larger.For this reason, we have developed a kind of height-adjustable balance wheel structure.
Summary of the invention
The present invention seeks to provide a kind of height-adjustable balance wheel structure 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 height-adjustable balance wheel structure, comprises bearing seat, balance wheel supporting seat, left balance wheel stay bearing plate, right balance wheel stay bearing plate, balance wheel assembly, screw; Described balance wheel supporting seat upper end is cylindric, and be provided with bearing between circular cylinder shaped portion and bearing seat, balance wheel supporting seat can rotate relative to bearing seat; Described balance wheel supporting seat lower end is crescent shape, and crescent shape is provided with about 5 the first through holes run through; Described left balance wheel stay bearing plate, right balance wheel stay bearing plate are arranged on the both sides of balance wheel supporting seat crescent shape symmetrically, and both rear ends are provided with the second through hole with the first through hole bias; Described screw successively through left balance wheel stay bearing plate, balance wheel assembly, right balance wheel stay bearing plate, and uses nut locking.
Preferably, on described balance wheel supporting seat, left balance wheel stay bearing plate, right balance wheel stay bearing plate, the first through hole of bottommost and the second through hole are concentric, and all the other 4 groups of holes are all eccentric.When balance wheel is worn, only need by the first through hole of bottommost and the second through hole screw lock, time, left balance wheel stay bearing plate can be rotated as the case may be, right balance wheel stay bearing plate makes all the other 4 groups of eccentric orfices any one group concentric, and by screw lock, realize balance wheel to be adjusted to suitable setting height(from bottom), ensure that the driving performance of car load is not affected.
Due to the utilization of technique scheme, the present invention compared with prior art has following advantages:
Described the present invention is optimized improvement to the balance wheel structure on existing fork truck, when balance wheel assembly is subject to necessarily wearing and tearing, utilize the bias of the first through hole and the second through hole that balance wheel wheel is adjusted to suitable setting height(from bottom), when without the need to changing balance wheel, ensure that the driving performance of car load is not affected.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, technical solution of the present invention is described further:
Accompanying drawing 1 is the assembling stereogram of height-adjustable balance wheel structure of the present invention;
Accompanying drawing 2 is the assembling stereogram of height-adjustable balance wheel structure of the present invention (before balance wheel wearing and tearing);
Accompanying drawing 3 is the assembling stereogram of height-adjustable balance wheel structure of the present invention (after balance wheel wearing and tearing);
Wherein: 1, right balance wheel stay bearing plate; 2, bearing seat; 3, the first screw; 4, balance wheel supporting seat; 5, left balance wheel stay bearing plate; 6, the second screw; 7, balance wheel assembly.
Detailed description of the invention
Below in conjunction with drawings and the specific embodiments, the present invention is described in further detail.
Accompanying drawing 1-3 is the height-adjustable balance wheel structure of one of the present invention, comprises bearing seat 2, balance wheel supporting seat 4, left balance wheel stay bearing plate 5, right balance wheel stay bearing plate 1, balance wheel assembly 7, first screw 3, second screw 6; Described balance wheel supporting seat 4 upper end is cylindric, is provided with bearing between circular cylinder shaped portion and bearing seat 2, and balance wheel supporting seat 4 can rotate relative to bearing seat 2; Described balance wheel supporting seat 4 lower end is crescent shape, and crescent shape is provided with about 5 the first through holes run through; Described left balance wheel stay bearing plate 5, right balance wheel stay bearing plate 1 are arranged on the both sides of balance wheel supporting seat 4 crescent shape symmetrically, and both rear ends be provided with second through hole concentric with bottommost first through hole, with the third through-hole of all the other the first through hole bias; Described first through hole and the second through hole the first screw 3 are locked; Described second screw 6 successively through left balance wheel stay bearing plate 5, balance wheel assembly 7, right balance wheel stay bearing plate 1, and uses nut locking.
As shown in Figure 2, when balance wheel assembly 7 is intact, rotate left balance wheel stay bearing plate 5, right balance wheel stay bearing plate 1, make second the first through hole from top to bottom concentric with third through-hole, and lock with screw (screw omission).
As shown in Figure 3, when balance wheel assembly 7 is worn, rotate left balance wheel stay bearing plate 5, right balance wheel stay bearing plate 1, make the first through hole of top concentric with third through-hole, and lock with screw (screw omission), setting height(from bottom) identical when can balance wheel assembly 7 be adjusted to intact with balance wheel assembly 7.
Described the present invention is optimized improvement to the balance wheel structure on existing fork truck, when balance wheel assembly is subject to necessarily wearing and tearing, utilize the bias of the first through hole and the second through hole that balance wheel wheel is adjusted to suitable setting height(from bottom), when without the need to changing balance wheel, ensure that the driving performance of car load is not affected.
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 (2)
1. a height-adjustable balance wheel structure, comprises bearing seat, balance wheel supporting seat, left balance wheel stay bearing plate, right balance wheel stay bearing plate, balance wheel assembly, screw; Described balance wheel supporting seat upper end is cylindric, and be provided with bearing between circular cylinder shaped portion and bearing seat, balance wheel supporting seat can rotate relative to bearing seat; Described balance wheel supporting seat lower end is crescent shape, and crescent shape is provided with about 5 the first through holes run through; Described left balance wheel stay bearing plate, right balance wheel stay bearing plate are arranged on the both sides of balance wheel supporting seat crescent shape symmetrically, and both rear ends are provided with the second through hole with the first through hole bias; Described screw successively through left balance wheel stay bearing plate, balance wheel assembly, right balance wheel stay bearing plate, and uses nut locking.
2. height-adjustable balance wheel structure according to claim 1, it is characterized in that: described balance wheel supporting seat, left balance wheel stay bearing plate, on right balance wheel stay bearing plate, the first through hole of bottommost and the second through hole are concentric, all the other 4 groups of holes are all eccentric, when balance wheel is worn, only need by the first through hole of bottommost and the second through hole screw lock, time, left balance wheel stay bearing plate can be rotated as the case may be, right balance wheel stay bearing plate make all the other 4 groups of eccentric orfices any one group concentric, and by screw lock, balance wheel is realized to be adjusted to suitable setting height(from bottom), ensure that the driving performance of car load is not affected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410804866.8A CN104495701A (en) | 2014-12-23 | 2014-12-23 | Height-adjustable balance wheel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410804866.8A CN104495701A (en) | 2014-12-23 | 2014-12-23 | Height-adjustable balance wheel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104495701A true CN104495701A (en) | 2015-04-08 |
Family
ID=52937183
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410804866.8A Pending CN104495701A (en) | 2014-12-23 | 2014-12-23 | Height-adjustable balance wheel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104495701A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859374A (en) * | 2015-06-01 | 2015-08-26 | 孟书芳 | Mechanism for adjusting relative position between drive shaft and drive wheel |
| CN104943757A (en) * | 2015-06-30 | 2015-09-30 | 苏州先锋物流装备科技有限公司 | Steering system of walking type forklift truck |
| CN105044394A (en) * | 2015-06-30 | 2015-11-11 | 河南平高电气股份有限公司 | Test mechanism fixing device and height adjusting mechanism thereof |
| 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 |
| CN107285243A (en) * | 2017-06-13 | 2017-10-24 | 苏州先锋物流装备科技有限公司 | A kind of adjustable balancing wheel |
| CN109591512A (en) * | 2019-01-28 | 2019-04-09 | 厦门康力特五金制品有限公司 | One kind rising device castor |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0992226A2 (en) * | 1998-10-05 | 2000-04-12 | Sopur Medizintechnik GmbH | Wheelchair |
| JP2003165302A (en) * | 2001-11-29 | 2003-06-10 | Kayaba Ind Co Ltd | Caster with buffer |
| US20040000025A1 (en) * | 2002-06-28 | 2004-01-01 | Superior Tire & Rubber Corporation | Industrial caster wheel with elastomeric spring/damper member and adjustment member |
| CN201566413U (en) * | 2009-09-27 | 2010-09-01 | 浙江诺力机械股份有限公司 | Follower wheel device |
| CN102442623A (en) * | 2011-12-17 | 2012-05-09 | 苏州先锋物流装备科技有限公司 | Adjustable balance wheel for stacking car |
| CN204569313U (en) * | 2014-12-23 | 2015-08-19 | 苏州先锋物流装备科技有限公司 | A kind of height-adjustable balance wheel structure |
-
2014
- 2014-12-23 CN CN201410804866.8A patent/CN104495701A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0992226A2 (en) * | 1998-10-05 | 2000-04-12 | Sopur Medizintechnik GmbH | Wheelchair |
| JP2003165302A (en) * | 2001-11-29 | 2003-06-10 | Kayaba Ind Co Ltd | Caster with buffer |
| US20040000025A1 (en) * | 2002-06-28 | 2004-01-01 | Superior Tire & Rubber Corporation | Industrial caster wheel with elastomeric spring/damper member and adjustment member |
| CN201566413U (en) * | 2009-09-27 | 2010-09-01 | 浙江诺力机械股份有限公司 | Follower wheel device |
| CN102442623A (en) * | 2011-12-17 | 2012-05-09 | 苏州先锋物流装备科技有限公司 | Adjustable balance wheel for stacking car |
| CN204569313U (en) * | 2014-12-23 | 2015-08-19 | 苏州先锋物流装备科技有限公司 | A kind of height-adjustable balance wheel structure |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859374A (en) * | 2015-06-01 | 2015-08-26 | 孟书芳 | Mechanism for adjusting relative position between drive shaft and drive wheel |
| CN104943757A (en) * | 2015-06-30 | 2015-09-30 | 苏州先锋物流装备科技有限公司 | Steering system of walking type forklift truck |
| CN105044394A (en) * | 2015-06-30 | 2015-11-11 | 河南平高电气股份有限公司 | Test mechanism fixing device and height adjusting mechanism thereof |
| CN105044394B (en) * | 2015-06-30 | 2018-01-09 | 河南平高电气股份有限公司 | Test mechanism fixing device and its height adjustment mechanism |
| 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 |
| CN107285243A (en) * | 2017-06-13 | 2017-10-24 | 苏州先锋物流装备科技有限公司 | A kind of adjustable balancing wheel |
| CN107285243B (en) * | 2017-06-13 | 2023-06-20 | 苏州先锋物流装备科技有限公司 | Adjustable balance wheel |
| CN109591512A (en) * | 2019-01-28 | 2019-04-09 | 厦门康力特五金制品有限公司 | One kind rising device castor |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150408 |