CN202657068U - Steering device for handcart - Google Patents
Steering device for handcart Download PDFInfo
- Publication number
- CN202657068U CN202657068U CN 201220302302 CN201220302302U CN202657068U CN 202657068 U CN202657068 U CN 202657068U CN 201220302302 CN201220302302 CN 201220302302 CN 201220302302 U CN201220302302 U CN 201220302302U CN 202657068 U CN202657068 U CN 202657068U
- Authority
- CN
- China
- Prior art keywords
- handcart
- wheel flutter
- registration device
- operating lever
- steering
- 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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Abstract
The utility model discloses a steering device for a handcart. The steering device for the handcart comprises an operating lever, steering wheels, and a positioning device which is arranged at one end of the operating lever and consists of a connecting arm and a positioning pin, wherein the steering wheels are arranged on the positioning device in a rotatable way; the sum of the radius of each steering wheel and the length of the connecting arm is greater than the vertical height of a positioning pin hole; and the length of the operating lever is greater than that of the positioning device. The steering device for the handcart is taken as an accessory of the handcart and is independently provided. When the handcart is required to be steered, an operator holds the operating lever, the steering wheels extend into the lower end of a vehicle frame of the handcart, the positioning device is positioned on the handcart, the operating lever is downwards pressed, rear wheels of the handcart are hung in the air under the supporting action of the steering wheels, the operating lever is rotated in left and right directions to ensure that the steering wheels drive the handcart to steer arbitrarily at this time, and the handcart can be moved to advance in a preset direction by pushing or pulling the operating lever. The lever principle is used in the process, so the handcart can be easily and flexibly steered and moved.
Description
Technical field
The utility model relates to the conveying arrangement field, particularly a kind of handcart steering hardware.
Background technology
Existing handcart turns to by handcart self and designs to realize, its forward and backward wheel is had any different, rear wheel is used for turning to, the rear wheel upper end is connected in installs on the angle steel, the angle steel upper end is installed welds contiguous block, the side will be milled and be lacked to reserve rear wheel divertical motion space, after the right side that keeps left when turning to is moved handcart and driven rear wheel and turn to, promotes handcart again and moves towards predetermined direction.Its shortcoming is: the installation angle steel that is used for installation handcart trailing wheel will mill and lack and the weldering contiguous block, and not only manufacturing procedure is complicated, and manufacturing cost is relatively high; The forward and backward wheel disunity of handcart is not easy to processing, assembling and management; In addition, thereby the most important thing is that handcart turns to needs manpower to move handcart to drive rear wheel and turn to realize, the operation effort, and it is dumb to move.
Therefore, the dumb staff who brings of motion operates the problem of effort when how to solve handcart and turning to, and is the technical matters that those skilled in the art need to be resolved hurrily.
The utility model content
In view of this, the utility model provides a kind of handcart steering hardware, when solving that handcart turns in the prior art motion dumb, the staff operates the problem of effort.
For achieving the above object, the utility model provides following technical scheme:
A kind of handcart steering hardware comprises:
Control lever;
Be installed on the registration device of described control lever one end, described registration device comprises the connecting arm that links to each other with described control lever, and links to each other with described connecting arm, and is used for inserting the locating dowel pin of handcart afterbody dowel hole;
The rotating wheel flutter that is installed on the described registration device, the length sum of the radius of described wheel flutter and described connecting arm is greater than the vertical height of described dowel hole, and the length of described control lever is greater than the length of described registration device.
Preferably, with in the steering hardware, described wheel flutter is installed on the described registration device by installation shaft is rotating at above-mentioned handcart.
Preferably, with in the steering hardware, be provided with bearing between described wheel flutter and the position that described installation shaft cooperates at above-mentioned handcart.
Preferably, with in the steering hardware, described wheel flutter is two, is installed on respectively the two ends of described registration device at above-mentioned handcart.
Preferably, with in the steering hardware, also comprise that the two ends that insert in respectively described installation shaft are used for the fixedly locating dowel pin of wheel flutter at above-mentioned handcart.
Preferably, with in the steering hardware, described registration device is welded in an end of described control lever at above-mentioned handcart.
Preferably, with in the steering hardware, offer lightening grooves on the described wheel flutter at above-mentioned handcart.
Preferably, with in the steering hardware, described lightening grooves is a plurality of at above-mentioned handcart, and the symmetrical both sides that are opened in described wheel flutter.
Can find out from above-mentioned technical scheme, the handcart steering hardware that the utility model embodiment provides is the stand alone type design, namely concern without captiveing joint with handcart, just an annex as handcart provides separately, can be independent of the handcart processing and manufacturing, handcart self no longer designs turning function, only need processing one wheel flutter locating dowel pin jack, thereby the angle steel that rear wheel is installed on the handcart can be cancelled for what rear wheel turned to and mills scarce operation, and front and back wheel can be unified into a part, both simplify work programme, saved manufacturing expense, also be convenient to the management of product simultaneously.In addition, can share a steering hardware by several handcarts during used for handcart transfer, compare every handcart and carry turning function, further save cost.When handcart need to turn to, staff's hand-held operation bar, wheel flutter is stretched into handcart vehicle frame lower end, registration device is positioned on the handcart, press operation bar down, under the supporting role of wheel flutter, the rear wheel of handcart is unsettled, can turn left and right control lever this moment and make wheel flutter drive handcart to turn to arbitrarily, push away again or the pulling process bar is that removable handcart is advanced towards predetermined direction.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The left view that is installed on the handcart usefulness steering hardware on the handcart that Fig. 1 provides for the utility model embodiment;
The back view that is installed on the handcart usefulness steering hardware on the handcart that Fig. 2 provides for the utility model embodiment.
The specific embodiment
The utility model discloses a kind of handcart steering hardware, the dumb staff who brings of motion operates the problem of effort when turning to solve handcart.
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, the left view that is installed on the handcart usefulness steering hardware on the handcart that Fig. 1 provides for the utility model embodiment, the back view that is installed on the handcart usefulness steering hardware on the handcart that Fig. 2 provides for the utility model embodiment.
The handcart steering hardware that the utility model embodiment provides comprises control lever 1, registration device 2 and wheel flutter 3.
Wherein, registration device 2 is comprised of connecting arm and locating dowel pin, and connecting arm one end links to each other with an end of control lever 1, and locating dowel pin is positioned at the connecting arm other end, and be used for to insert handcart 7 afterbody dowel holes 8, to realize being connected of registration device 2 and handcart 7.Wheel flutter 3 rotating being installed on the registration device 2, and in order to be able to easily lever up the technique effect of handcart 7 afterbodys, the length sum of the radius of wheel flutter 3 and connecting arm is greater than the vertical height of corresponding dowel hole 8 on the handcart 7, and the length of control lever 1 is greater than the length of registration device 2.Namely when registration device 2 being turned to its locating dowel pin be in vertical direction, so that the length sum that vertically highly becomes radius and the connecting arm of wheel flutter 3 of dowel hole 8, thereby the effect that realization handcart 7 afterbodys are levered up.
Can find out from above-mentioned technical scheme, the handcart steering hardware that the utility model embodiment provides is the stand alone type design, namely with handcart 7 without captiveing joint relation, just an annex as handcart 7 provides separately, can be independent of handcart 7 processing and manufacturings, handcart 7 self no longer designs turning function, only need processing one wheel flutter locating dowel pin jack 8, thereby the angle steel that rear wheel 9 is installed on the handcart 7 can be cancelled for what rear wheel 9 turned to and mills scarce operation, and front and back wheel can be unified into a part, both simplify work programme, saved manufacturing expense, also be convenient to the management of product simultaneously.In addition, can share a steering hardware by several handcarts 7 during handcart 7 transhipment, compare every handcart 7 and carry turning function, further save cost.When handcart 7 need to turn to, staff's hand-held operation bar 1, wheel flutter 3 is stretched into handcart 7 vehicle frame lower ends, registration device 2 is positioned on the handcart 7, down the press operation bar 1, and under the supporting role of wheel flutter 3, the rear wheel 9 of handcart 7 is unsettled, can turn left and right control lever 1 this moment and make wheel flutter 3 drive handcarts 7 to turn to arbitrarily, push away again or pulling process bar 1 is that removable handcart 7 is advanced towards predetermined direction.
In the present embodiment, wheel flutter 3 rotating being installed on the registration device 2 are to realize easily, for example for a person skilled in the art, wheel flutter 3 is installed on the registration device 2 by installation shaft 4, and is provided with bearing 5 between wheel flutter 3 and the position that installation shaft 4 cooperates.
In order further to optimize technique scheme, be respectively equipped with locating dowel pin 6 at the two ends of installation shaft 4, be used for simply and effectively fixedly wheel flutter 3.
In the present embodiment, for so that handcart 7 stress equalization when turning to steadily support, and handled easily, wheel flutter 3 is set to two, is installed on respectively the two ends of registration device 2.And, offer a plurality of lightening grooves 10 on the wheel flutter 3, and be symmetrically arranged in the both sides of wheel flutter 3.Under the prerequisite that guarantees wheel intensity, the design of lightening grooves 10 has alleviated the own wt of wheel flutter 3, has improved the alerting ability of operation.
In order further to optimize technique scheme, registration device 2 is welded in an end of described control lever 1, but be not limited to this, for a person skilled in the art, the connection mode of registration device 2 and control lever 1 can also be other modes, for example bolt connects, and the utility model is not done restriction to this.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and General Principle as defined herein can in the situation that does not break away from spirit or scope of the present utility model, realize in other embodiments.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (8)
1. a handcart steering hardware is characterized in that, comprising:
Control lever (1);
Be installed on the registration device (2) of described control lever (1) one end, described registration device (2) comprises the connecting arm that links to each other with described control lever (1), and links to each other with described connecting arm, and is used for inserting the locating dowel pin of handcart (7) afterbody dowel hole (8);
The rotating wheel flutter (3) that is installed on the described registration device (2), the radius of described wheel flutter (3) and the length sum of described connecting arm are greater than the vertical height of described dowel hole, and the length of described control lever (1) is greater than the length of described registration device (2).
2. handcart wheel flutter according to claim 1 is characterized in that, described wheel flutter (3) is installed on the described registration device (2) by installation shaft (4) is rotating.
3. handcart wheel flutter according to claim 2 is characterized in that, is provided with bearing (5) between described wheel flutter (3) and the position that described installation shaft (4) cooperates.
4. handcart wheel flutter according to claim 2 is characterized in that, described wheel flutter (3) is two, is installed on respectively the two ends of described registration device (2).
5. handcart wheel flutter according to claim 2 is characterized in that, comprises that also the two ends that insert in respectively described installation shaft (4) are used for the fixedly locating dowel pin (6) of wheel flutter (3).
6. handcart wheel flutter according to claim 1 is characterized in that, described registration device (2) is welded in an end of described control lever (1).
7. each described handcart wheel flutter is characterized in that according to claim 1-6, offers lightening grooves (10) on the described wheel flutter (3).
8. handcart wheel flutter according to claim 7 is characterized in that, described lightening grooves is a plurality of, and symmetry is opened in the both sides of described wheel flutter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302302 CN202657068U (en) | 2012-06-26 | 2012-06-26 | Steering device for handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220302302 CN202657068U (en) | 2012-06-26 | 2012-06-26 | Steering device for handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202657068U true CN202657068U (en) | 2013-01-09 |
Family
ID=47451992
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220302302 Expired - Fee Related CN202657068U (en) | 2012-06-26 | 2012-06-26 | Steering device for handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202657068U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309657A (en) * | 2014-09-28 | 2015-01-28 | 苏州市汉诺威升降台有限公司 | Multipurpose traction hydraulic platform truck |
| CN107785807A (en) * | 2017-10-16 | 2018-03-09 | 四川电器集团股份有限公司 | A kind of switchgear integral layout |
-
2012
- 2012-06-26 CN CN 201220302302 patent/CN202657068U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104309657A (en) * | 2014-09-28 | 2015-01-28 | 苏州市汉诺威升降台有限公司 | Multipurpose traction hydraulic platform truck |
| CN107785807A (en) * | 2017-10-16 | 2018-03-09 | 四川电器集团股份有限公司 | A kind of switchgear integral layout |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201026 Address after: 610000 No. 5 West core road, hi tech Zone, Chengdu, Sichuan Patentee after: SICHUAN ELECTRICAL APPARATUS GROUP Co.,Ltd. (SEAC) Address before: 611733, No. 107, South Street, Tang Chang, Pixian, Sichuan, Chengdu Patentee before: SICHUAN ELECTRICAL APPARATUS Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130109 Termination date: 20210626 |