CN210239565U - Herringbone ladder convenient to remove and used in gardens - Google Patents
Herringbone ladder convenient to remove and used in gardens Download PDFInfo
- Publication number
- CN210239565U CN210239565U CN201920490808.0U CN201920490808U CN210239565U CN 210239565 U CN210239565 U CN 210239565U CN 201920490808 U CN201920490808 U CN 201920490808U CN 210239565 U CN210239565 U CN 210239565U
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- Prior art keywords
- ladder
- gear
- rotating shaft
- convenient
- ratchet wheel
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Abstract
The utility model discloses a double ladder is used in gardens convenient to remove, including double ladder main part and moving mechanism, the lower extreme inboard of double ladder main part is connected with moving mechanism's the outside, the double ladder main part is by connecting the roof, the apparatus further comprises a rotating shaft, the ladder frame, foot bar and dead lever are constituteed, the moving mechanism below is the leading wheel, the bottom of ladder frame is rotated and is connected with first pivot, the equal fixedly connected with leading wheel in both sides of first pivot, the inboard pivot of leading wheel can drive first gear in proper order, a chain, second gear and second pivot are rotated, fixedly connected with ratchet in the second pivot, the ladder frame of ratchet top is provided with slip locking mechanism, it is connected with the pawl to rotate on the slip locking mechanism, the lower extreme of pawl and the tooth block of ratchet top close. This double ladder is used in gardens convenient to remove removes, fixes and draws in all comparatively conveniently, has reduced gardens staff's intensity of labour, has improved their work efficiency.
Description
Technical Field
The utility model relates to a garden equipment technical field specifically is a double ladder is used in gardens convenient to remove.
Background
Gardens staff need regularly prune and manage the branch and leaf of plant to guarantee pleasing to the eye and healthy growth of plant, when pruning and managing higher plant, gardens staff need use the double ladder, owing to need prune the plant of managing more than one kind, needs artificial transport double ladder when gardens staff changes the plant and prunes, and this has brought huge work load for gardens staff, and wastes time and energy, has reduced work efficiency.
Present mobilizable double ladder is disclosed as application number 201120347250.4 patent and is stopped truckle, handrail, seat, herringbone ladder, safety belt, back by the universal area and constitute, and its characterized in that universal area is stopped the truckle and is installed in herringbone ladder bottom, and the seat is installed on herringbone ladder top, and there is the back seat one side, and the handrail is installed to the opposite of back, and the back both sides are connected with the safety belt. This portable ladder in gardens has realized removing and fixed, but moves and need operate four universal belts when switching with fixed truckles of stopping, stops the truckle and does not brake or release the car when any one of them universal belt, and this portable ladder in gardens is all unfixed or can not remove, and it is still very troublesome to operate.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a herringbone ladder is used in gardens convenient to remove has reached convenient removal and fixed effect.
In order to achieve the above object, the utility model provides a following technical scheme: a conveniently-movable herringbone ladder for gardens comprises a herringbone ladder main body and a moving mechanism, wherein the inner side of the lower end of the herringbone ladder main body is connected with the outer side of the moving mechanism;
the herringbone ladder main body comprises two connecting top plates, a rotating shaft, ladder frames, pedal rods and fixing rods, the number of the connecting top plates is two, the connecting top plates are rotatably connected through the rotating shaft, oblique ladder frames are fixedly arranged on two sides below the two connecting top plates, a plurality of pedal rods are fixedly arranged between the ladder frames, and the fixing rods are arranged between the ladder frames below the two connecting top plates;
the moving mechanism consists of a guide wheel, a first rotating shaft, a first gear, a chain, a second gear, a second rotating shaft, a ratchet wheel, a locking pawl and a sliding locking mechanism, the bottom of the ladder frame is rotatably connected with a first rotating shaft, both sides of the first rotating shaft are fixedly connected with guide wheels, a first gear is fixedly connected on the rotating shaft at the inner side of the guide wheel, a second gear is arranged above the first gear, the first gear drives the second gear to rotate through a chain, the middle part of the second gear is fixedly connected with a second rotating shaft, one end of the second rotating shaft, which is far away from the second gear, is rotatably connected to the inner side of the ladder frame, a ratchet wheel is fixedly connected on the second rotating shaft between the ladder frame and the second gear, the ladder frame above the ratchet wheel is provided with a sliding locking mechanism, the sliding locking mechanism is rotatably connected with a locking claw, and the lower end of the locking claw is clamped with teeth above the ratchet wheel.
Preferably, the connecting top plate is fixedly provided with a storage box.
Preferably, the fixed rod is a telescopic rod, two ends of the fixed rod are rotatably connected with the ladder frames on two sides, and the fixed rod is provided with a button for locking the length.
Preferably, the moving mechanism is provided with two structures except for the guide wheel and the first rotating shaft, and is fixedly installed on one side of the ladder frame connecting two sides of the top plate.
Preferably, a housing is provided outside the moving mechanism.
Preferably, the slide lock mechanism slides in a radial direction of the ratchet and is held in parallel with a side surface of the ladder frame.
Preferably, the rotation direction of the guide wheel is consistent with the rotation direction of the ratchet wheel, and when the stop pawl is clamped with the ratchet wheel, the guide wheel can only move inwards.
Compared with the prior art, the beneficial effects of the utility model are that:
this double ladder is used in gardens convenient to remove, the below is rotated and is connected with the leading wheel, make the double ladder be convenient for remove, the first pivot at leading wheel middle part can drive the ratchet through first gear, the chain, second gear and second pivot and rotate, the ratchet top is provided with the pawl, when needs fixed double ladder, can extend the dead lever fixedly, rethread slip locking mechanism moves down the pawl and blocks the ratchet, this moment because the one-way rotation state of ratchet, four leading wheels all can only rotate to the inboard, and the dead lever has restricted the ladder frame and has moved to the inboard, then the leading wheel at this moment can't rotate, the double ladder is fixed. When the herringbone ladder needs to be moved, the herringbone ladder can be moved only by moving the stop pawl upwards and restoring the ratchet wheel to a free rotation state. When the characters of a person need to be folded, the fixing rod is only required to be shortened. The herringbone ladder is convenient to move, fix and fold, the labor intensity of garden workers is reduced, and the working efficiency of the garden workers is improved. In addition, the storage box is further arranged above the herringbone ladder and used for storing tools required when the plants are trimmed and managed, and the herringbone ladder is convenient for garden workers to use.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic structural view of the moving mechanism of the present invention;
fig. 3 is a schematic structural view of the front part of the present invention.
In the figure: the ladder comprises a main body of the 1 herringbone ladder, a 101 connecting top plate, a 1011 storage box, a 102 rotating shaft, a 103 ladder frame, a 104 pedal rod, a 105 fixing rod, a 2 moving mechanism, a 201 guide wheel, a 202 first rotating shaft, a 203 first gear, a 204 chain, a 205 second gear, a 206 second rotating shaft, a 207 ratchet wheel, a 208 dog and a 209 sliding locking mechanism.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a double ladder is used in gardens convenient to remove, includes double ladder main part 1 and moving mechanism 2, and the lower extreme inboard of double ladder main part 1 is connected with moving mechanism 2's the outside.
Herringbone ladder main part 1 is by connecting roof 101, pivot 102, ladder frame 103, foot bar 104 and dead lever 105 are constituteed, the quantity of connecting roof 101 is two, and connect and rotate through pivot 102 between the roof 101 and connect, fixed mounting has the thing box 1011 on connecting roof 101, be used for accomodating some required instruments when pruning and managing the plant, made things convenient for the garden staff to use, two equal fixed mounting in below both sides of connecting roof 101 has diagonal ladder frame 103, fixed mounting has a plurality of foot bars 104 between the ladder frame 103, be provided with dead lever 105 between two ladder frames 103 of connecting roof 101 below, dead lever 105 is the telescopic link, and the both ends of dead lever 105 rotate with the ladder frame 103 of both sides and be connected, the button that has locking length on the dead lever 105, dead lever 105 can prevent that ladder frame 103 from moving to the inboard, play an important role to the fixed of herringbone ladder.
The moving mechanism 2 comprises a guide wheel 201, a first rotating shaft 202, a first gear 203, a chain 204, a second gear 205, a second rotating shaft 206, a ratchet wheel 207, a stopping pawl 208 and a sliding locking mechanism 209, the moving mechanism 2 comprises two structures except the guide wheel 201 and the first rotating shaft 202, the moving mechanism is fixedly arranged on one side of the ladder frame 103 connected with two sides of the top plate 101, the bottom of the ladder frame 103 is rotatably connected with the first rotating shaft 202, two sides of the first rotating shaft 202 are fixedly connected with the guide wheel 201, the rotating shaft on the inner side of the guide wheel 201 is fixedly connected with the first gear 203, the second gear 205 is arranged above the first gear 203, the first gear 203 drives the second gear 205 to rotate through the chain 204, the middle part of the second gear 205 is fixedly connected with the second rotating shaft 206, one end of the second rotating shaft 206 far away from the second gear 205 is rotatably connected with the inner side of the ladder frame 103, the ratchet wheel 207 is fixedly connected on the second rotating shaft 206 between the ladder frame 103 and the second gear 205, the ladder frame 103 above the ratchet wheel 207 is provided with a sliding locking mechanism 209, the sliding locking mechanism 209 slides along the radial direction of the ratchet wheel 207 and keeps parallel with the side surface of the ladder frame 103, a sliding locking button of the sliding locking mechanism 209 is positioned on the outer side of the ladder frame 103, a stopping claw 208 is rotatably connected to the sliding locking mechanism 209, a spring is arranged at the rotating connection position, so that the stopping claw 208 can be quickly restored to be clamped with the ratchet wheel 207, the lower end of the stopping claw 208 is clamped with teeth above the ratchet wheel 207, the rotating direction of the guide wheel 201 is consistent with the rotating direction of the ratchet wheel 207, when the stopping claw 208 is clamped with the ratchet wheel 207, the guide wheel 201 can only move inwards, a shell is arranged outside the moving mechanism 2, and the internal structure can be protected from being. When the herringbone ladder needs to be fixed, the fixing rod 105 can be stretched and fixed, the stop pawl 208 is moved downwards through the sliding locking mechanism 209 to clamp the ratchet wheel 207, at the moment, due to the unidirectional rotation state of the ratchet wheel 207, all the four guide wheels 201 can only rotate inwards, the fixing rod 105 limits the ladder frame 103 to move inwards, at the moment, the guide wheels 201 cannot rotate, and the herringbone ladder is fixed. When the herringbone ladder needs to be moved, the herringbone ladder can be moved only by moving the stop pawl 208 upwards and restoring the ratchet wheel 207 to a free rotation state. When the human font needs to be folded, the fixing rod 105 is only required to be shortened. The herringbone ladder is convenient to move, fix and fold, the labor intensity of garden workers is reduced, and the working efficiency of the garden workers is improved.
The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.
When the herringbone ladder is used, when the herringbone ladder needs to be fixed, the fixing rod 105 can be stretched and fixed, the stop pawl 208 moves downwards through the sliding locking mechanism 209 to clamp the ratchet wheel 207, at the moment, due to the one-way rotation state of the ratchet wheel 207, all the four guide wheels 201 can only rotate inwards, the fixing rod 105 limits the ladder frame 103 to move inwards, at the moment, the guide wheels 201 cannot rotate, and the herringbone ladder is fixed. When the herringbone ladder needs to be moved, the herringbone ladder can be moved only by moving the stop pawl 208 upwards and restoring the ratchet wheel 207 to a free rotation state. When the human font needs to be folded, the fixing rod 105 is only required to be shortened. Put thing box 1011 and be used for accomodating some required instruments when pruning and managing the plant, made things convenient for garden staff's pruning and managing work.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a double ladder is used in gardens convenient to remove, includes double ladder main part (1) and moving mechanism (2), its characterized in that: the inner side of the lower end of the herringbone ladder main body (1) is connected with the outer side of the moving mechanism (2);
the herringbone ladder main body (1) is composed of two connecting top plates (101), a rotating shaft (102), ladder frames (103), pedal rods (104) and fixing rods (105), the number of the connecting top plates (101) is two, the connecting top plates (101) are rotatably connected through the rotating shaft (102), oblique ladder frames (103) are fixedly arranged on two sides below the two connecting top plates (101), a plurality of pedal rods (104) are fixedly arranged between the ladder frames (103), and the fixing rods (105) are arranged between the ladder frames (103) below the two connecting top plates (101);
the moving mechanism (2) consists of a guide wheel (201), a first rotating shaft (202), a first gear (203), a chain (204), a second gear (205), a second rotating shaft (206), a ratchet wheel (207), a stop pawl (208) and a sliding locking mechanism (209), the bottom of the ladder frame (103) is rotatably connected with the first rotating shaft (202), the two sides of the first rotating shaft (202) are fixedly connected with the guide wheel (201), the rotating shaft on the inner side of the guide wheel (201) is fixedly connected with the first gear (203), the second gear (205) is arranged above the first gear (203), the first gear (203) drives the second gear (205) to rotate through the chain (204), the middle part of the second gear (205) is fixedly connected with the second rotating shaft (206), one end of the second rotating shaft (206), which is far away from the second gear (205), is rotatably connected to the inner side of the ladder frame (103), a ratchet wheel (207) is fixedly connected to a second rotating shaft (206) between the ladder frame (103) and the second gear (205), a sliding locking mechanism (209) is arranged on the ladder frame (103) above the ratchet wheel (207), a stopping claw (208) is rotatably connected to the sliding locking mechanism (209), and the lower end of the stopping claw (208) is clamped with teeth above the ratchet wheel (207).
2. The garden trestle ladder convenient to move of claim 1, which is characterized in that: and the connecting top plate (101) is fixedly provided with an object placing box (1011).
3. The garden trestle ladder convenient to move of claim 1, which is characterized in that: the fixing rod (105) is a telescopic rod, two ends of the fixing rod (105) are rotatably connected with the ladder frames (103) on two sides, and a button for locking the length is arranged on the fixing rod (105).
4. The garden trestle ladder convenient to move of claim 1, which is characterized in that: the moving mechanism (2) is provided with two structures except for the guide wheel (201) and the first rotating shaft (202), and is fixedly arranged on one side of the ladder frame (103) connected with the two sides of the top plate (101).
5. The garden trestle ladder convenient to move of claim 1, which is characterized in that: and a shell is arranged outside the moving mechanism (2).
6. The garden trestle ladder convenient to move of claim 1, which is characterized in that: the sliding locking mechanism (209) slides along the radial direction of the ratchet wheel (207) and is kept parallel with the side surface of the ladder frame (103).
7. The garden trestle ladder convenient to move of claim 1, which is characterized in that: the rotating direction of the guide wheel (201) is consistent with the rotating direction of the ratchet wheel (207), and when the stopping pawl (208) is clamped with the ratchet wheel (207), the guide wheel (201) can only move inwards.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490808.0U CN210239565U (en) | 2019-04-11 | 2019-04-11 | Herringbone ladder convenient to remove and used in gardens |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920490808.0U CN210239565U (en) | 2019-04-11 | 2019-04-11 | Herringbone ladder convenient to remove and used in gardens |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210239565U true CN210239565U (en) | 2020-04-03 |
Family
ID=69967288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920490808.0U Expired - Fee Related CN210239565U (en) | 2019-04-11 | 2019-04-11 | Herringbone ladder convenient to remove and used in gardens |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210239565U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593839A (en) * | 2020-11-25 | 2021-04-02 | 赵应太 | Movable folding ladder |
-
2019
- 2019-04-11 CN CN201920490808.0U patent/CN210239565U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112593839A (en) * | 2020-11-25 | 2021-04-02 | 赵应太 | Movable folding ladder |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20200403 Termination date: 20210411 |