CN205052171U - Repair automobile -used effort -saving height -regulating device of grass - Google Patents
Repair automobile -used effort -saving height -regulating device of grass Download PDFInfo
- Publication number
- CN205052171U CN205052171U CN201520759945.1U CN201520759945U CN205052171U CN 205052171 U CN205052171 U CN 205052171U CN 201520759945 U CN201520759945 U CN 201520759945U CN 205052171 U CN205052171 U CN 205052171U
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- China
- Prior art keywords
- chassis
- connecting rod
- connecting plate
- heighten
- movable connecting
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Abstract
The utility model discloses a repair automobile -used effort -saving height -regulating device of grass, including chassis, left front round, right front wheel, left rear wheel, right back round, increase connecting rod, front axle, trailing axle, increase the extension spring, it is tensile state and connects on the chassis and heighten between the connecting rod through heightening the extension spring, heighten the extension spring to the pulling force orientation of heightening the connecting rod with repair careless car weight and do all can to heightening connecting rod pulling force opposite direction to this can effectively balance repaiies careless car and adds to increaseing the power value on the handlebars, makes to increase more laborsavingly, and has effectively reduced the power value of increaseing handlebars and accent high tooth inter -plate, has improved wear problem between the two. And the accessible is equipped with a plurality of chassis hanging hole on the chassis, is equipped with a plurality of connecting rod hanging holes on increaseing the connecting rod, connects a plurality of extension springs of increaseing between the two to increase the mounting means of extension spring as required and install the radical, obtain the adjusting range of the wideer dynamics of increaseing, improved the customer and adjusted the travelling comfort of repairing careless overall height degree, reduced the accessory wearing and tearing, improved reliability of an item.
Description
Technical field
The utility model relates to one and repaiies careless car, is specifically related to one and repaiies careless car height-regulating device.
Background technology
Existingly repair careless car height-adjusting system, repair careless car complete machine gravity to be all attached to and to heighten handle stem when adjusting mowing height and spacing heighten on tooth plate, cause user to adjust and comparatively to require great effort when repairing careless height and to heighten handle stem and heighten because force value is bigger than normal between tooth plate, easily wear and tear when repairing careless turner and doing.
Summary of the invention
Goal of the invention: in order to overcome the deficiencies in the prior art, the utility model provides one to repair careless automobile-used effort-saving height-regulating device, with solve existing repair careless car height-regulating device operate use time defect partially laboriously, and heighten handle stem and heighten the problem of easily wearing and tearing between tooth plate.
Technical scheme: for solving the problems of the technologies described above, the one that the utility model provides repaiies careless automobile-used effort-saving height-regulating device, comprises chassis, the near front wheel, off-front wheel, left rear wheel, off hind wheel, heightens connecting rod, front axle, hind axle, heightens extension spring;
Described front axle comprises the first axostylus axostyle, the first movable connecting plate, the second movable connecting plate, and the first axostylus axostyle of described front axle is rotating is arranged on bottom, chassis, described first movable connecting plate and the rotating two ends being connected to front axle of the second movable connecting plate; The spindle nose of described the near front wheel is connected with the spindle nose of off-front wheel with the second movable connecting plate by the first movable connecting plate, the first axostylus axostyle;
Described hind axle comprises the second axostylus axostyle, the 3rd movable connecting plate, the 4th movable connecting plate; Second axostylus axostyle of described hind axle is rotating is arranged on bottom, chassis, described 3rd movable connecting plate and the rotating two ends being connected to hind axle of the 4th movable connecting plate; The spindle nose of described left rear wheel is connected with the spindle nose of off hind wheel with the 4th movable connecting plate by the 3rd movable connecting plate, the second axostylus axostyle;
Described first movable connecting plate and the 3rd movable connecting plate are respectively equipped with connecting rod installing hole, described connecting rod of heightening is arranged between the first movable connecting plate and the 3rd movable connecting plate, and the two ends heightening connecting rod connect the first movable connecting plate and the 3rd movable connecting plate that are positioned at homonymy rotatably respectively by connecting rod installing hole;
It is described that to heighten extension spring be that extended state is connected to chassis and heightens between connecting rod.
In this height-regulating device, heighten extension spring to the direction of pull of connecting rod with to repair careless car weight power contrary to connecting rod direction of pull, balance with this and repair careless car and add to the force value heightened on handle stem, make to heighten more laborsaving, and effectively reduce the force value heightened handle stem and heighten between tooth plate, improve wear problem between the two.
Preferably, also comprise be arranged on chassis be provided with some heighten gear heighten tooth plate, and top can push heighten tooth plate respectively heighten gear, bottom and described 3rd activity win in succession be fixedly connected with heighten hand dry.
As preferably, described chassis is provided with the first hanging hole, described in heighten connecting rod and be provided with the second hanging hole, described in heighten extension spring one end be articulated on chassis by the first hanging hole, the other end is articulated in by the second hanging hole and heightens on connecting rod.
Preferably, described chassis is provided with some chassis hanging hole, described connecting rod of heightening is provided with some connecting rod hanging holes, described in heighten extension spring one end be articulated on chassis by one of chassis hanging hole on chassis, the other end is articulated in by one of connecting rod hanging hole and heightens on connecting rod.In the design of this preferred version, the mounting means heightening extension spring can be adjusted as required, obtain be more suitable for operator heighten dynamics.
Preferred as another kind, described chassis is provided with plural chassis hanging hole, described in heighten connecting rod and be provided with plural connecting rod hanging hole, described chassis hanging hole and heightening to be connected with between hanging hole more than two heighten extension spring.In the design of this preferred version, can arrange as required more than one heighten extension spring, obtain the adjusting range of wider dynamics of heightening.
Preferably, also comprise pusher bar support, described pusher bar support is fixedly installed on chassis.
Beneficial effect: what the utility model provided repaiies careless automobile-used effort-saving height-regulating device, be that extended state is connected to chassis and heightens between connecting rod by heightening extension spring, heighten extension spring to the direction of pull heightening connecting rod with to repair careless car weight power contrary to heightening connecting rod direction of pull, careless car can be repaiied add to the force value heightened on handle stem by active balance with this, make to heighten more laborsaving, and effectively reduce the force value heightened handle stem and heighten between tooth plate, improve wear problem between the two.And by being provided with some chassis hanging hole on chassis, be provided with some connecting rod hanging holes heightening on connecting rod, to connect between hanging hole at chassis hanging hole and heightening and somely heighten extension spring, to adjust the mounting means and installation radical of heightening extension spring as required, obtain the adjusting range of wider dynamics of heightening, improve the comfortableness that careless height is repaiied in client's adjustment, decrease the accessory wearing and tearing of height-adjusting system, improve the reliability of product.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of front axle in the utility model;
Fig. 3 is the structural representation of hind axle in the utility model.
Embodiment
As shown in Figure 1, wherein the structural representation of front axle as shown in Figure 2, and the structural representation of hind axle as shown in Figure 3, is further described the utility model below in conjunction with drawings and Examples for structural representation of the present utility model.
Embodiment 1:
As shown in Figure 1, embodiment 1 repair careless automobile-used effort-saving height-regulating device, comprise chassis 4, the near front wheel 1, off-front wheel (not shown), left rear wheel 10, off hind wheel (not shown), heighten connecting rod 3, front axle, hind axle, heighten extension spring 5;
As shown in Figure 2, described front axle comprises the movable connecting plate of first axostylus axostyle the 17, first movable connecting plate 2, second, first axostylus axostyle 17 of described front axle is rotating is arranged on bottom, chassis 4, described first movable connecting plate 2 by the movable connecting plate of the first axostylus axostyle installing hole 15, second by the second rotating two ends being connected to front axle of axostylus axostyle installing hole; The spindle nose of described the near front wheel 1 is connected with the spindle nose of off-front wheel with the second movable connecting plate by the first movable connecting plate 2, first axostylus axostyle 17;
As shown in Figure 3, described hind axle comprises the second axostylus axostyle 18, the 3rd movable connecting plate 9, the 4th movable connecting plate; Second axostylus axostyle 18 of described hind axle is rotating is arranged on bottom, chassis 4, described 3rd movable connecting plate 9 by the 3rd axostylus axostyle installing hole 16, the 4th movable connecting plate by the 4th rotating two ends being connected to hind axle of axostylus axostyle installing hole; The spindle nose of described left rear wheel 10 is connected with the spindle nose of off hind wheel with the 4th movable connecting plate by the 3rd movable connecting plate 9, second axostylus axostyle 18;
The described two ends heightening connecting rod 3 respectively rotating connection are positioned at the first movable connecting plate 2 and the 3rd movable connecting plate 9 of homonymy;
Described first movable connecting plate 2 and the 3rd movable connecting plate 9 are respectively equipped with connecting rod installing hole, described connecting rod 3 of heightening is arranged between the first movable connecting plate 2 and the 3rd movable connecting plate 9, and the two ends heightening connecting rod 3 connect the first movable connecting plate 2 and the 3rd movable connecting plate 9 that are positioned at homonymy rotatably respectively by connecting rod installing hole; Namely heighten connecting rod 3 to be arranged on rotatably between the first movable connecting plate 2 and the 3rd movable connecting plate 9 by connecting rod installing hole.
Describedly heighten extension spring 5 and be connected to chassis 4 in extended state and heighten between connecting rod 3.
The present embodiment also comprise be arranged on chassis 4 be provided with some heighten gear heighten tooth plate 8, and top can push heighten tooth plate 8 respectively heighten gear, bottom and described 3rd activity win in succession be fixedly connected with heighten hand dry 7.Also comprise pusher bar support 6, described pusher bar support 6 is fixedly installed on chassis 4.
Described chassis 4 is provided with the first hanging hole, described in heighten connecting rod 3 and be provided with the second hanging hole, described in heighten extension spring 5 one end be articulated on chassis 4 by the first hanging hole, the other end is articulated in by the second hanging hole and heightens on connecting rod 3.
Embodiment 2: substantially identical with embodiment 1 structure, something in common is not repeated, and difference is:
Described chassis 4 is provided with some chassis hanging hole, described in heighten connecting rod 3 and be provided with some connecting rod hanging holes, described in heighten extension spring 5 one end be articulated on chassis 4 by one of chassis hanging hole on chassis 4, the other end is articulated in by one of connecting rod hanging hole and heightens on connecting rod 3.
Embodiment 3: substantially identical with embodiment 1 structure, something in common is not repeated, and difference is:
Described chassis 4 is provided with plural chassis hanging hole, described in heighten connecting rod 3 and be provided with plural connecting rod hanging hole, described chassis hanging hole and heightening to be connected with between hanging hole more than two heighten extension spring 5.
For embodiment 1, operation principle of the present utility model is: in Fig. 1, F1 heightens extension spring 5 to the pulling force heightening connecting rod 3, F2, F2 ' for repairing careless car complete machine to the power of front axle, hind axle; N1, N1 ' for heightening the moment of torsion of extension spring 5 pulling force to front axle, the hind axle strong point, N2, N2 ' for gravity is to the moment of torsion of front axle, the hind axle strong point, both directions are contrary, moment is cancelled out each other, force value reduces, make operation more nimble laborsaving, effectively reduce the force value heightened handle stem and heighten between tooth plate simultaneously, improve wear problem between the two.
Above implementation column does not form restriction to the utility model, and relevant staff is in the scope not departing from the utility model technological thought, and the various change carried out and amendment, all drop in protection domain of the present utility model.
Claims (6)
1. repair a careless automobile-used effort-saving height-regulating device, it is characterized in that: comprise chassis, the near front wheel, off-front wheel, left rear wheel, off hind wheel, heighten connecting rod, front axle, hind axle, heighten extension spring;
Described front axle comprises the first axostylus axostyle, the first movable connecting plate, the second movable connecting plate, and the first axostylus axostyle of described front axle is rotating is arranged on bottom, chassis, described first movable connecting plate and the rotating two ends being connected to front axle of the second movable connecting plate; The spindle nose of described the near front wheel is connected with the spindle nose of off-front wheel with the second movable connecting plate by the first movable connecting plate, the first axostylus axostyle;
Described hind axle comprises the second axostylus axostyle, the 3rd movable connecting plate, the 4th movable connecting plate; Second axostylus axostyle of described hind axle is rotating is arranged on bottom, chassis, described 3rd movable connecting plate and the rotating two ends being connected to hind axle of the 4th movable connecting plate; The spindle nose of described left rear wheel is connected with the spindle nose of off hind wheel with the 4th movable connecting plate by the 3rd movable connecting plate, the second axostylus axostyle;
Described first movable connecting plate and the 3rd movable connecting plate are respectively equipped with connecting rod installing hole, described connecting rod of heightening is arranged between the first movable connecting plate and the 3rd movable connecting plate, and the two ends heightening connecting rod connect the first movable connecting plate and the 3rd movable connecting plate that are positioned at homonymy rotatably respectively by connecting rod installing hole;
It is described that to heighten extension spring be that extended state is connected to chassis and heightens between connecting rod.
2. according to claim 1ly repair careless automobile-used effort-saving height-regulating device, it is characterized in that: also comprise be arranged on chassis be provided with some heighten gear heighten tooth plate, and top can push heighten tooth plate respectively heighten gear, bottom and described 3rd activity win in succession be fixedly connected with heighten hand dry.
3. according to claim 1 and 2ly repair careless automobile-used effort-saving height-regulating device, it is characterized in that: described chassis is provided with the first hanging hole, described connecting rod of heightening is provided with the second hanging hole, described one end heightening extension spring is articulated on chassis by the first hanging hole, and the other end is articulated in by the second hanging hole and heightens on connecting rod.
4. according to claim 1 and 2ly repair careless automobile-used effort-saving height-regulating device, it is characterized in that: described chassis is provided with some chassis hanging hole, described connecting rod of heightening is provided with some connecting rod hanging holes, described one end heightening extension spring is articulated on chassis by one of chassis hanging hole on chassis, and the other end is articulated in by one of connecting rod hanging hole and heightens on connecting rod.
5. according to claim 1 and 2ly repair careless automobile-used effort-saving height-regulating device, it is characterized in that: described chassis is provided with plural chassis hanging hole, described connecting rod of heightening is provided with plural connecting rod hanging hole, described chassis hanging hole and heightening to be connected with between hanging hole more than two heighten extension spring.
6. according to claim 2ly repair careless automobile-used effort-saving height-regulating device, it is characterized in that: also comprise pusher bar support, described pusher bar support is fixedly installed on chassis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759945.1U CN205052171U (en) | 2015-09-28 | 2015-09-28 | Repair automobile -used effort -saving height -regulating device of grass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520759945.1U CN205052171U (en) | 2015-09-28 | 2015-09-28 | Repair automobile -used effort -saving height -regulating device of grass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205052171U true CN205052171U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520759945.1U Expired - Fee Related CN205052171U (en) | 2015-09-28 | 2015-09-28 | Repair automobile -used effort -saving height -regulating device of grass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205052171U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075491A (en) * | 2015-09-28 | 2015-11-25 | 镇江华立煤质制样设备有限公司 | Labor-saving height adjusting device for lawn mower |
-
2015
- 2015-09-28 CN CN201520759945.1U patent/CN205052171U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105075491A (en) * | 2015-09-28 | 2015-11-25 | 镇江华立煤质制样设备有限公司 | Labor-saving height adjusting device for lawn mower |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| 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: 20160302 Termination date: 20160928 |