CN201315765Y - Branch-bending device for plant - Google Patents

Abstract

The utility model relates to a branch-bending device for plants, which comprises a forcing rod, a sliding rod and a locking unit, wherein one end of the forcing rod is provided with a handle, the other end of the forcing rod is provided with a pair of jaw pliers, the sliding rod is capable of sliding in the axial direction relative to the forcing rod, one end of the sliding rod is provided with a handle, the other end of the sliding rod is provided with a pair of jaw pliers, and the locking unit in locking state restricts the sliding rod to slide in the axial direction relative to the forcing rod. The utility model includes the using methods that branches and stems are placed between two jaw pliers, the jaws of the jaw pliers are placed at bending points of the branches and stems, an operator exerts forces on two handles to enable the sliding rod to slide in the axial direction relative to the forcing rod, and two handles approach relatively. Commonly, the operator only needs one hand to conduct the sliding operation, when the two jaw pliers clamp the branches and stems tightly, the forcing rod can be fixed relative to the forcing rod by operating a locking device, and finally the operator can operate the handle end of the of forcing rod to bend the branches and stems according to requirements of design shapes. The utility model has the advantages of having simple operation and hardly damaging barks and breaking the branches and stems.

Description

The plant Branch curving tool

Technical field

The utility model relates to a kind of gardening specific purpose tool, particularly makes the plant Branch curving tool that uses in the potted landscape process.

Background technology

In the bonsai production process, gardener need the branch pole-footing of plant is bent according to the needs of its shape-designing fixing, and limb is grown up by the design model requirement.Gardener use special-purpose plant Branch curving tool usually to the bending of limb.An existing plant species Branch curving tool as shown in Figure 1 and Figure 2, by a force application rod 1, rotatably the sliding hook 3 that is arranged at the support portion 2 of force application rod 1 one ends and is hinged on force application rod 1 middle part constitutes.During use, the other end of the hand-held application of force 1, support portion 2 is leaned the inflection point that bends limb required, sliding hook 3 hooks the top of inflection point, limb can be bent downwards by diagram arrow A direction rotation urging bar and since support portion 2 relatively force application rod 1 when bending, can also carry out twist operation in axial rotation at horizontal plane, make limb 4 bendings to satisfied position and carry out to take off the plant Branch curving tool after routine fix.

Though being convenient to gardener, above-mentioned plant Branch curving tool strengthens crooked strength, but it can only lean on the frictional force of support portion 2 and sliding hook 3 to keep relative position between force application rod and limb, operation easier is big on the one hand, on the other hand, sliding hook 3 is limb slip relatively easily when hook limb, causes the bark damage; In addition, owing to can only show to the mouth of hook 31 direction bendings that the limb that fractures easily promptly uses this plant Branch curving tool can only produce less angle of bend by Fig. 1 when bending angle is excessive, it is single that bending direction also shows slightly; Also have, be subjected to the restriction that the neck of hook 32 length and slip are hooked to distance between the support portion, the bending joint of crooked limb is longer; Have again and since resistance arm be sliding hook 3 mouths of hook 31 to the support portion 2 distance, this distance is longer, this instrument uses still and relatively requires great effort; At last, the operation link when this plant species Branch curving tool uses is many, and fixing difficulty is used inconvenient.

The utility model content

When main purpose of the present utility model provides a kind of operation not relatively limb slide, be difficult for the plant Branch curving tool that limb causing hindered skin or fractureed;

For achieving the above object, the plant Branch curving tool that the utility model provides comprises a force application rod, and the one end is provided with the leader, and the other end is provided with a pincers jaw.Also have a slide bar, it can slide at the relative force application rod of axis direction, and an end of slide bar is provided with the leader, and the other end is provided with a pincers jaw.One locking member, it limits slide bar force application rod slip relatively on axis direction under locking state.

By above scheme as seen, can hold two handles of force application rod and slide bar during use on the other hand simultaneously, the relative force application rod of slide bar is slided, thereby make two formed jaws of pincers jaw clamp the bending point of limb, another hand operated locking member is locked, and like this, the plant Branch curving tool promptly is fixed on the limb, during the curved branch of gardener two pincers jaws of jaw not relatively limb slide and damage bark, a bar is fractureed; Because the plant Branch curving tool promptly is fixed on the limb, can realize the curved branch operation of three-dimensional.In addition, because the plant Branch curving tool has been fixed on the limb, gardener can be attentively crooked, makes operation relatively more simple.

Further scheme is, force application rod is designed to a tube-like piece, the handle of force application rod is vertically fixed on an end of force application rod substantially, and closely this end place is provided with the chute of consistent poling wall vertically, and slide bar is provided with the pipe that an end of handle is positioned at force application rod, and the handle of slide bar is outside described chute stretches to the pipe of described force application rod.Such structure is relatively simple, makes the cost of plant Branch curving tool lower.By design of the present utility model, slide bar and force application rod can also adopt other shaped cross section bars, as oat tail groove structure, can slide relatively as long as satisfy.

Further scheme is in the application of force rod tube between force application rod handle and slide bar handle a spring to be set, the limb bending and fixing after, this spring will force jaw to unclamp fast when unclamping locking member, to increase work efficiency.

More excellent scheme is the shape that a pair of pincers jaw is designed to have crooked relatively cambered surface, so that the branch bar hugged and protect bark.

For achieving the above object, the plant Branch curving tool using method that the utility model provides is as follows: limb is placed between the two pincers jaws, be about to jaw and place the place, inflection point, to the two handle application of forces the relative force application rod of slide bar is slided vertically and two handles close relatively, use a hand can carry out above-mentioned slide usually, to the tight limb of two pincers jaws, then, the operation locking device is fixed the relative force application rod of force application rod, at last, operation force application rod handle end bends by the design model requirement limb.

Description of drawings

Fig. 1 is a kind of structural representation of existing plant Branch curving tool;

Fig. 2 is the use schematic diagram of this existing plant Branch curving tool;

Fig. 3 is the structural representation of the utility model plant Branch curving tool first embodiment;

Fig. 4 is the partial structurtes schematic diagram of the utility model plant Branch curving tool second implementation column.

The utility model is described in further detail below in conjunction with each embodiment.

Embodiment

Plant Branch curving tool first embodiment:

Referring to Fig. 3, force application rod 20 is that an end is uncovered, the other end is by the tube-like piece of cover piece 50 shutoff, and this tube-like piece is provided with leader 21 from the shutoff end successively to opening end, consistent poling wall and the chute 23 that extends vertically, and the screw 24 of consistent poling wall, then be provided with a pincers jaw 22 at opening end.One relatively an end of the slide bar 10 that slides vertically of force application rod 20 be positioned at the pipe of force application rod 20; the handle 11 of slide bar 10 is overhanging from chute 23; one spring 40 places in the pipe of force application rod 20; during free state; spring 40 forces two handles 11; 21 in the axial direction mutually away from; the other end of slide bar 10 stretches out the outer pincers jaw 12 that also also is provided with of pipe of force application rod 20; pincers jaw 12 is a pair of crooked in opposite directions bar with pincers jaw 22; its bending curvature is advisable with the formed space bases fit limb vary in diameter scope of encircling; and; pincers jaw 12 and pincers jaw 22 are covered with elastic layer encircling on the inner surface of limb, for example rubber; nylon etc. are to protect the limb skin better.In this example, locking member is that an end is the screw 30 of handwheel, and screw 30 reaches the purpose of locking slide bar 10 and 20 axial relative motions of force application rod by screwing in screw 24 extruding slide bars 10.

When using the plant Branch curving tool that first embodiment provides, a handgrip is held two handles 11,21, the inflection point that desire is bent limb places between the two pincers jaws 12,22, firmly hold two handles, make two pincers jaws sting tight inflection point on the one hand, make compression spring 40 pressurizeds produce restoring force on the other hand, screw screw 30 by handwheel afterwards and make slide bar 10 relative force application rod 20 lockings.Can operate 20 pairs of limbs of force application rod and bend and adopt conventional method to fix by designing requirement this moment.

Plant Branch curving tool second embodiment:

This example is basic identical with first example structure, the structure difference of locking member part only, below be illustrated not existing together by Fig. 4, be provided with ratchet bar 13 vertically at slide bar 10 outer walls, be provided with an opening 25 in force application rod 20 tube walls and ratchet bar 13 corresponding zones, locking member is that one to be hinged on opening 25 other and be used for cooperating with ratchet bar 13 ratchet 60 of retaining, ratchet 60 has one makes it withdraw from the reinforcing end 61 that meshes with ratchet bar 13, be provided with the elastic component that forces ratchet 60 to stretch into ratchet bar 13, for example a torsion spring at the jointed shaft place.

Using method and the last example of plant Branch curving tool second embodiment are also basic identical, and different is when making the pincers jaw bite limb, will lock simultaneously, has saved the trouble of other operation locking member.

Claims (9)

1, plant Branch curving tool is characterized in that: the plant Branch curving tool comprises:

One force application rod, one end are provided with leader (21), and the other end is provided with a pincers jaw (22);

One slide bar, it can slide at the described relatively force application rod of axis direction, and an end of described slide bar is provided with leader (11), and the other end is provided with a pincers jaw (12);

One locking member, it limits described slide bar described relatively force application rod on axis direction and slides under locking state.

2, plant Branch curving tool according to claim 1 is characterized in that:

Described force application rod is a tube-like piece, and described handle (21) is vertically fixed on an end of force application rod substantially, and closely this end place is provided with the chute of consistent poling wall vertically;

The end that described slide bar is provided with handle (11) is positioned at the pipe of force application rod, and described handle (11) is outside described chute stretches to the pipe of described force application rod.

3, plant Branch curving tool according to claim 2 is characterized in that:

Be provided with a spring in the pipe of the described force application rod between handle (11) and handle (21).

4, plant Branch curving tool according to claim 2 is characterized in that:

Described locking member is a screw that cooperates with a screw of wearing wall on the described force application rod tube wall.

5, according to each described plant Branch curving tool of claim 1 to 4, it is characterized in that:

Described pincers jaw (12) is a pair of crooked in opposite directions bar with described pincers jaw (22).

6, plant Branch curving tool according to claim 5 is characterized in that:

Be covered with elastic layer on the forward surface of described pincers jaw (12) and described pincers jaw (22).

7, according to each described plant Branch curving tool of claim 1 to 3, it is characterized in that:

Described slide bar outer wall is provided with ratchet bar vertically, and described force application rod tube wall is provided with an opening in a zone corresponding with described ratchet bar;

Described locking member is that one to be hinged on described opening other and be used for cooperating with described ratchet bar the ratchet of retaining.

8, plant Branch curving tool according to claim 7 is characterized in that:

Described ratchet has one makes it withdraw from the reinforcing end that meshes with ratchet bar.

9, plant Branch curving tool according to claim 8 is characterized in that:

Be covered with elastic layer on the forward surface of described pincers jaw (12) and described pincers jaw (22).

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