CN205266318U - Push rod telescoping device - Google Patents
Push rod telescoping device Download PDFInfo
- Publication number
- CN205266318U CN205266318U CN201620009737.4U CN201620009737U CN205266318U CN 205266318 U CN205266318 U CN 205266318U CN 201620009737 U CN201620009737 U CN 201620009737U CN 205266318 U CN205266318 U CN 205266318U
- Authority
- CN
- China
- Prior art keywords
- rod
- push rod
- push
- hole
- contact switch
- 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 relates to a garden instrument technical field especially relates to a push rod telescoping device who is used for garden instruments such as lawn mower, snowplow, including last push rod (1) and lower push rod (2), go up push rod (1) and registrate with lower push rod (2), just all be equipped with through -hole (10) on going up push rod (1) and lower push rod (2), it is still gone up the lock axle subassembly of push rod (1) and lower push rod (2) and is used for control to lock the control assembly that the axle subassembly stretched into or withdrawed from through -hole (10) including being used for inserting through -hole (10) entering locking. This kind of push rod telescoping device convenient to use, the reliability is higher and make things convenient for garden instrument folding, packing fast.
Description
Technical field
The utility model relates to technical field of garden, particularly relates to the flexible device of a kind of push rod for the gardens such as mower, snowplow instrument.
Background technology
The gardens instrument of prior art, as mower, snowplow etc. are all provided with push rod, for the working direction of control machine. In order to convenient transport, so push rod is all scalable, but prior art push rod mainly comprises upper push-rod and lower push-rod, described upper push-rod is set in lower push-rod, and both are locked by latch, like this when user needs the length of regulating pushing rod, it is necessary to remove plug latch with hand, regulate cumbersome like this, and the reliability locked is also poor.
Summary of the invention
Technical problem to be solved in the utility model seems: provide a kind of easy to use, reliability is higher and facilitates the flexible device of the push rod of gardens instrument fast folding, packaging.
The technical scheme that the utility model adopts is: the flexible device of a kind of push rod, comprise upper push-rod and lower push-rod, described upper push-rod and lower push-rod fit, and described upper push-rod and lower push-rod are equipped with through hole, it also comprises and enters the Locking assembly for shaft of locking upper push-rod and lower push-rod for inserting through hole and stretch into or exit the control unit of through hole for controlling Locking assembly for shaft.
Adopt above structure compared with prior art, the utility model has the following advantages: adopt control unit control Locking assembly for shaft stretch into or exit through hole to control the flexible of push rod, control is got up more convenient like this, and because upper push-rod and lower push-rod can be locked by Locking assembly for shaft, such reliability is also higher; In addition, the utility model also facilitates gardens instrument fast folding, packaging.
As preferably, described Locking assembly for shaft comprises the lock shaft head for inserting through hole, connect the union lever of lock shaft head and to union lever one thrust and then the first return spring of being pushed away toward through hole direction by lock shaft head, described control unit comprises flexible button and flexible button is fixed for driving union lever toward the inclination pushing block moved away from through hole direction and the 2nd return spring for driving flexible button to reset;
When needs regulating pushing rod, flexible button is down pressed, and now tilts pushing block and also moves down, and drives union lever to lean on toward centre, and then drives lock shaft head also to lean on toward centre so that lock shaft head exits through hole, and now user just can facilitate regulating pushing rod length;
When push rod locked by needs, it is only necessary to unclamping flexible button, the 2nd return spring can drive flexible button to reset, and first return spring union lever can be driven to move outward, and then drive lock shaft head to move toward through hole direction so that lock shaft head insertion through hole, and then locking push rod.
Adopt control unit and institute's shaft assembly of this kind of structure, relatively simple for structure, and only need to control flexible button and can control the flexible of push rod, so control is got up more convenient, and driven by two return springs when resetting, so resetting fast, and after resetting, lock shaft head can lock push rod reliably.
As preferably, the flexible device of push rod also comprises housing, and described housing is arranged on lower push-rod, and described Locking assembly for shaft and control unit are all arranged in housing. Control unit and Locking assembly for shaft are arranged in housing, such better reliability, and anti-damage.
As preferably, also establishing contact switch in described housing, the projection that described union lever is provided with described contact switch coordinates, described contact switch is electrically connected with the controller of gardens instrument;
Contact when push rod is locked, on projection extruding contact switch so that contact switch conducting, controller receives conducting signal, and now user can control gardens instrument by controller and moves;
When push rod is not locked, projection does not extrude the contact of contact switch so that contact switch disconnects, and controller does not receive conducting signal, and now user does not move by controller control gardens instrument.
Arrange the user when push rod is not locked like this to control gardens instrument and move, potential safety hazard can be reduced like this, because user needs to hold up push rod, if push rod can also freely stretch, be so just easy to make customer center shakiness and fall down.
Accompanying drawing explanation
Fig. 1 is the structural representation of the flexible device of the utility model push rod.
Fig. 2 is the structural representation after the flexible device of the utility model push rod removes housing.
Fig. 3 is the structural representation of the flexible device upper push-rod of the utility model push rod.
Fig. 4 is the structural representation of the flexible device lower push-rod of the utility model push rod.
As shown in the figure: 1, upper push-rod; 2, lower push-rod; 3, lock shaft head; 4, union lever; 5, the first return spring; 6, flexible button; 7, pushing block is tilted; 8, the 2nd return spring; 9, housing; 10, through hole.
Embodiment
Below in conjunction with accompanying drawing and embodiment, the utility model is described further, but the utility model is not limited only to following embodiment.
The flexible device of a kind of push rod, comprise upper push-rod 1 and lower push-rod 2, described upper push-rod 1 and lower push-rod 2 fit, and described upper push-rod 1 and lower push-rod 2 are equipped with through hole 10, it also comprises and enters the Locking assembly for shaft of locking upper push-rod 1 and lower push-rod 2 for inserting through hole 10 and stretch into or exit the control unit of through hole for controlling Locking assembly for shaft. And this specific embodiment is upper push-rod 1 is set in lower push-rod 2.
Described Locking assembly for shaft comprises the lock shaft head 3 for inserting through hole 10, connect the union lever 4 of lock shaft head 3 and to union lever 4 one thrust and then the first return spring 5 of being pushed away toward through hole direction by lock shaft head 3, described control unit comprises flexible button 6 and flexible button 6 is fixed for driving union lever 4 toward the inclination pushing block 7 moved away from through hole direction and the 2nd return spring 8 for driving flexible button 6 to reset;
When needs regulating pushing rod, flexible button 6 is down pressed, and now tilts pushing block 7 and also moves down, and drives union lever 4 to lean on toward centre, and then drives lock shaft head 3 also to lean on toward centre so that lock shaft head 3 exits through hole 10, and now user just can facilitate regulating pushing rod length;
When push rod locked by needs, it is only necessary to unclamp flexible button the 6, two return spring 8 and flexible button 6 can be driven to reset, and first return spring 5 union lever 4 can be driven to move outward, and then driving lock shaft head 3 to move toward through hole 10 direction so that lock shaft head 3 inserts through hole 10, and then locking push rod.
The flexible device of push rod also comprises housing 9, and described housing 9 is arranged on lower push-rod 2, and described Locking assembly for shaft and control unit are all arranged in housing 9.
Also establishing contact switch in described housing 9, the projection that described union lever 4 is provided with described contact switch coordinates, described contact switch is electrically connected with the controller of gardens instrument; Described contact switch and projection all do not show on figure;
Contact when push rod is locked, on projection extruding contact switch so that contact switch conducting, controller receives conducting signal, and now user can control gardens instrument by controller and moves;
When push rod is not locked, projection does not extrude the contact of contact switch so that contact switch disconnects, and controller does not receive conducting signal, and now user does not move by controller control gardens instrument.
Described upper push-rod 1 is two with lower push-rod 2, it is two groups of push rods, and described housing 9 is fixed on two lower push-rods 2, described lock shaft head 3 and union lever 4 are two, it is respectively used to locking two groups of push rods, described inclination pushing block 7 is also two, for promoting different union levers to move in the middle of housing respectively, and only one, described first return spring 5, the 2nd return spring 8 and flexible button equal 6. It is protruding that one of them middle position of union lever 4 described is provided with a circle, for the male cooperation with setting on the first return spring 5 one end fits, described first return spring 5 the other end and housing 9; Described 2nd return spring 8 one end and flexible button 6 offset, and described 2nd return spring 8 the other end and housing 9 offset; Described union lever 4 is also provided with the assembly for coordinating with inclination pushing block 7 away from lock shaft head 3 one end, and mobile pushing block 7 makes union lever 4 move in the middle of housing 9 by compression assemblies.
Claims (4)
1. the flexible device of push rod, comprise upper push-rod (1) and lower push-rod (2), described upper push-rod (1) and lower push-rod (2) fit, and described upper push-rod (1) and lower push-rod (2) are equipped with through hole (10), it is characterised in that: it also comprises and enters the Locking assembly for shaft of locking upper push-rod (1) and lower push-rod (2) for inserting through hole (10) and stretch into or exit the control unit of through hole (10) for controlling Locking assembly for shaft.
2. the flexible device of push rod according to claim 1, it is characterized in that: described Locking assembly for shaft comprises the lock shaft head (3) for inserting through hole (10), connect lock shaft head (3) union lever (4) and to union lever (4) thrust and then the first return spring (5) that lock shaft head (3) is pushed away toward through hole (10) direction, described control unit comprises flexible button (6), it is fixed for flexible button (6) driving union lever (4) toward the inclination pushing block (7) moved away from through hole (10) direction and the 2nd return spring (8) for driving flexible button (6) to reset,
When needs regulating pushing rod, flexible button (6) is down pressed, now tilt pushing block (7) also to move down, union lever (4) is driven to lean on toward centre, and then drive lock shaft head (3) also to lean on toward centre, making lock shaft head (3) exit through hole (10), now user just can facilitate regulating pushing rod length;
When push rod locked by needs, only need to unclamp flexible button (6), 2nd return spring (8) can drive flexible button (6) to reset, and first return spring (5) union lever (4) can be driven to move outward, and then drive lock shaft head (3) to move toward through hole (10) direction, make lock shaft head (3) insertion through hole (10), and then locking push rod.
3. the flexible device of push rod according to claim 2, it is characterised in that: the flexible device of push rod also comprises housing (9), and described housing (9) is arranged on lower push-rod (2), and described Locking assembly for shaft and control unit are all arranged in housing (9).
4. the flexible device of push rod according to claim 3, it is characterized in that: described housing also establishes contact switch in (9), the projection that described union lever (4) is provided with described contact switch coordinates, described contact switch is electrically connected with the controller of gardens instrument;
Contact when push rod is locked, on projection extruding contact switch so that contact switch conducting, controller receives conducting signal, and now user can control gardens instrument by controller and moves;
When push rod is not locked, projection does not extrude the contact of contact switch so that contact switch disconnects, and controller does not receive conducting signal, and now user does not move by controller control gardens instrument.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009737.4U CN205266318U (en) | 2016-01-07 | 2016-01-07 | Push rod telescoping device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620009737.4U CN205266318U (en) | 2016-01-07 | 2016-01-07 | Push rod telescoping device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205266318U true CN205266318U (en) | 2016-06-01 |
Family
ID=56050962
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620009737.4U Expired - Fee Related CN205266318U (en) | 2016-01-07 | 2016-01-07 | Push rod telescoping device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205266318U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342016A (en) * | 2017-08-25 | 2017-11-10 | 昆山法拉第智能科技有限公司 | Prevent the electronic tag to come off |
| CN107377489A (en) * | 2017-09-15 | 2017-11-24 | 无锡市湖昌机械制造有限公司 | The special single armed hydro-peening cleaning machine of swimming pool |
| CN107692600A (en) * | 2017-10-20 | 2018-02-16 | 诺梵(上海)家具科技股份有限公司 | A kind of lift whiteboard structure |
| CN110215815A (en) * | 2019-07-18 | 2019-09-10 | 厚德九天（湖北）环保科技集团有限公司 | Ultrasonic atomization desulfurizer |
| WO2023025132A1 (en) * | 2021-08-24 | 2023-03-02 | 江苏东成工具科技有限公司 | Garden tool |
-
2016
- 2016-01-07 CN CN201620009737.4U patent/CN205266318U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107342016A (en) * | 2017-08-25 | 2017-11-10 | 昆山法拉第智能科技有限公司 | Prevent the electronic tag to come off |
| CN107377489A (en) * | 2017-09-15 | 2017-11-24 | 无锡市湖昌机械制造有限公司 | The special single armed hydro-peening cleaning machine of swimming pool |
| CN107692600A (en) * | 2017-10-20 | 2018-02-16 | 诺梵(上海)家具科技股份有限公司 | A kind of lift whiteboard structure |
| CN110215815A (en) * | 2019-07-18 | 2019-09-10 | 厚德九天（湖北）环保科技集团有限公司 | Ultrasonic atomization desulfurizer |
| CN110215815B (en) * | 2019-07-18 | 2023-06-06 | 厚德九天（湖北）环保科技集团有限公司 | Ultrasonic atomization desulfurization device |
| WO2023025132A1 (en) * | 2021-08-24 | 2023-03-02 | 江苏东成工具科技有限公司 | Garden tool |
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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 |
Granted publication date: 20160601 Termination date: 20210107 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |