CN201789799U

CN201789799U - Structure of orchard shears with lubricating bolt

Info

Publication number: CN201789799U
Application number: CN2010201379597U
Authority: CN
Inventors: 黄尧崇
Original assignee: Ho Cheng Garden Tools Co Ltd
Current assignee: Ho Cheng Garden Tools Co Ltd
Priority date: 2010-03-04
Filing date: 2010-03-04
Publication date: 2011-04-13
Anticipated expiration: 2020-03-04

Abstract

A structure of orchard shears with a lubricating bolt comprises shears and a bolt part which are combined with each other. The shears are provided with a first shear body and a second shear body which are assembled in an overlapping form, the bolt part penetratingly extends to penetrating holes and through holes of the shears by means of matching a screw locker with a gasket, the other side of the bolt part is fixedly screwed via a locker, an oil injecting opening downwards penetrates at the center of the top surface of the head end of the screw locker, the head end downwards extends to form a cylindrical penetrating extending section, the outer edge of the penetrating extending section is concavely surrounded by an oil duct which is similarly in the shape of thread, a non-cylindrical catch section is formed at the lower end of the penetrating extending section, and a through hole is penetratingly arranged at the edge of a planer wall of the catch section and communicated with the oil injecting opening penetrated at the head end, so that the structure of orchard shears with a lubricating bolt is formed.

Description

The orchard shears structure of the lubricated axle of tool bolt

Technical field

The utility model provides a kind of orchard shears structure, refers to that especially this orchard shears is to be combined with a tool from moistening the axle spigot of function, and the outer rim of this spigot is concaved with the screw-shaped oil duct in addition, lubricating oil can effectively be infiltrated reach lubricated effect person in the orchard shears.

Background technology

Press, known a kind of orchard shears structure, see also shown in Figure 7, include: a clipper 30 and bolt 40 combine, this clipper 30 include two intersect coincide first, two

cutter hubs

31,32, and two be shaft-like lever 311,321 are located at respectively this cutter hub 31 respectively, an end of 32, the body portion of this first cutter hub 31 is provided with the through hole 312 of a circle, 32 pairs of second cutter hubs should first cutter hub, 31 through holes 312 the position then be provided with rectangular without exception through hole 322, bolt 40 be with the bolt body be arranged in regular turn this first, two

cutter hubs

31,32 through hole 312, in 322, these bolt 40 cooperations are extended through first, two

cutter hubs

31,32 port 312, the 322nd, be combined with pad 41 in addition, to reduce in these clipper 30 starts and the frictional force of 40 on bolt, its bolt 40 bolt bodies are to shape that should first cutter hub, 31 through holes 312 and rounded prick post 42, this bolt 40 can be rotated freely with respect to this first cutter hub 31, and the stage casing of bolt body forms rectangular-shaped inlay card end 43 to shape that should second cutter hub, 32 through holes 322, this bolt 40 can be rotated with this second cutter hub 32, and the end of this bolt body is to be provided with threaded portion 44 and to provide to be provided with a nut 45, this bolt 40 is arranged with a grease chamber 46 by its bolt crown end to the bolt body again, and laterally is equipped with a path 47 on one's body in bolt 40 bolts and communicates with this grease chamber 46.

By said structure, when its user uses, can pour into lubricating oil by the grease chamber 46 that bolt 40 is arranged with, make lubricating oil through the grease chamber 46 and infiltrate from path 47, make lubricating oil can infiltrate 31,32 of first and second cutter hubs of clipper 30, reach lubricated effect, to increase the smoothness of use.

Detailed see above-mentioned known structure and be not difficult to realize its shortcoming part, main cause be return as follows:

(1), presses, known orchard shears structure, first cutter hub 31 of its

clipper

30 and 32 of second cutter hubs be with the plane mutually by coinciding, make this lubricating oil that pours into by bolt 40 effectively infiltrate and reach lubricated effect between two cutter hubs, cause this clipper 30 to use and have some setbacks.

(2), the bolt of this bolt 40 only is equipped with path 47 on one's body and communicates with grease chamber (46) again, make this only can flow to 31,32 of first and second cutter hubs by path 47 by the lubricating oil that grease chamber 46 pours into, there is no space and runner and can flow to 40 on pad 41 and bolt for lubricating oil, cause pad 41 and bolt 40 places can't effectively reach lubricant effect, also can't reduce its frictional force and use comparatively and have some setbacks and form to use.

In view of this, the creator this in manufacturing development and the design experiences of being engaged in Related product for many years, at above-mentioned target, in detail after design and the scrupulous assessment, eventually the utility model of a true tool practicality.

The utility model content

The technical problem point that desire solves:

Press, known orchard shears structure, between first cutter hub of its clipper and second cutter hub be with the plane mutually by coinciding, make this lubricating oil that pours into by bolt effectively infiltrate and reach lubricated effect between two cutter hubs, cause this clipper to use and have some setbacks; The bolt of this bolt only is equipped with path and the person of communicating of grease chamber on one's body again, make this only can flow between first and second cutter hub by path by the lubricating oil that the grease chamber pours into, there is no space and runner can flow between pad and bolt for lubricating oil, cause pad and bolt place can't effectively reach lubricant effect, also can't reduce its frictional force and use and comparatively have some setbacks and form to use, this is the technical problem point that solves for the utility model desire.

The technical characterstic of dealing with problems:

The orchard shears structure of the lubricated axle of a kind of tool bolt, it includes: a clipper and a spigot combine, one clipper is to have two coincide relatively group first cutter hub and second cutter hubs established, the body portion appropriate position of first cutter hub is the perforating that is penetrated with a toroidal, and the side in this perforating is to be arranged with expansion lubrication groove is arranged, and second cutter hub is the port that is equipped with a non-circular hole with respect to the perforating of first cutter hub, and be concaved with a short slot in addition in the lubrication groove of this port and the perforating end face that coincides, a spigot is to cooperate a pad to be extended through the perforating and the passage port of clipper with a spiral lock, and it is fixing to cooperate the latch fitting spiral shell to tie in opposite side, spiral lock is to have a head end, this head end end face centre is down to be equipped with a pouring orifice, and this head end bottom surface is to concentrate limit to have an intilted end face, and head end is to be extended with a columned section of stretching through downwards, and the outer rim in this section of stretching through is seemingly to be the screw-shaped oil duct around being concaved with, this spiral lock middle section is to scabble the two side edge between the section of stretching through lower end again, form the clip section of a non-circular cylinder with the port that cooperates second cutter hub, and the planar wall edge of this clip section is to be penetrated with a through hole, and the pouring orifice person of communicating who wears with head end, and the clip section is down to be extended with the externally threaded thread segment of tool in addition, pad bottom center place cooperates the perforating of first cutter hub to be extended with the post that stretches through, and this pad centre is to cooperate the section of stretching through of spiral lock to be equipped with a perforation, and cooperate the head end of the spiral lock person that expanded outwardly expansion face in this perforation epimere portion, said structure constitutes the orchard shears structure that a kind of tool lubricates the axle bolt thus; Wherein, first cutter hub of its clipper and second cutter hub are repeatedly to lean on mutually and provide a spigot lock to tie with perforating and passage port to form, and the lubrication groove of this first cutter hub and second cutter hub and short slot are relative closings, make this first, after repeatedly leaning on, two cutter hubs have a groove chamber, the pad of its spigot is the perforating place that is arranged in first cutter hub with the post that stretches through, and spiral lock is to be extended through in the perforation of pad, the head end bottom is sticked on the expansion face of pad, and the clip section of this spiral lock is to convexedly stretch in outside the post that stretches through, and inlay card is in the passage port of second cutter hub, make the through hole that the clip section runs through be in first, between the lubrication groove and short slot of two cutter hubs, first cutter hub that makes this clipper thus is freely to rotate on the post that stretches through of pad, second cutter hub then is to rotate start person with spiral lock with portion, the thread segment of this spiral lock is to convexedly stretch in second cutter hub again, and provide latch fitting lock knot fixing, by said structure, constitute the orchard shears structure of the lubricated axle of a kind of tool bolt.

The effect of contrast prior art:

(1), the utility model provides the orchard shears structure of the lubricated axle of a kind of tool bolt, perforating that first and second cutter hub of this clipper repeatedly leans on and passage port are to be concaved with a lubrication groove and short slot respectively, make this lubricating oil that pours into by the oil filler point of spiral lock can overflow into, effectively reach the lubricant effect of this clipper to lubrication groove between first and second cutter hub and short slot.

(2), the section of stretching through of its spiral lock outer rim is around being concaved with like the screw-shaped oil duct, make this can flow between spiral lock and pad by oil duct again by the lubricating oil that the head end pouring orifice pours into, make the Duan Yike that stretches through of the perforation of this pad and spiral lock obtain the lubricant effect of lubricating oil, to increase the smoothness that this orchard shears uses.

Description of drawings

Understand and understanding for the auditor can be had further the purpose of this utility model, feature and effect, below please conjunction with figs. enumerate embodiment, detailed description as after, wherein:

Fig. 1 is three-dimensional combination figure of the present utility model.

Fig. 2 is three-dimensional exploded view of the present utility model.

Fig. 3 is assembled sectional view of the present utility model.

Fig. 4 is another visual angle assembled sectional view of the present utility model.

Fig. 5 is use schematic diagram of the present utility model.

Fig. 6 uses schematic diagram for another visual angle of the present utility model.

Fig. 7 is known exploded view.

Embodiment

At first, see also Fig. 1 earlier, shown in Figure 2, the orchard shears structure of the lubricated axle of a kind of tool bolt, it includes: a clipper 10 and a spigot 20 combine, one clipper 10 is to have two coincide relatively group first cutter hub 11 and second cutter hubs 12 established, the body portion appropriate position of first cutter hub 11 is the perforatings 111 that are penetrated with a toroidal, and the side in this perforating 111 is to be arranged with expansion lubrication groove 112 is arranged, and second cutter hub 12 is the ports 121 that are equipped with a non-circular hole with respect to the perforating 111 of first cutter hub 11, and be concaved with a short slot 122 in addition in the lubrication groove 112 of this port 121 and perforating 111 end face that coincides, a spigot 20 is to cooperate a pad 22 to be extended through the perforating 111 and port 121 places of clipper 10 with a spiral lock 21, and it is fixing to cooperate latch fitting 23 spiral shells to tie in opposite side, spiral lock 21 is to have a head end 211, this head end 211 tops and centre is down to be equipped with a pouring orifice 212, and these head end 211 bottom surfaces are to concentrate limit to have an intilted end face, and head end 211 is to be extended with a columned section of stretching through 213 downwards, and the outer rim in this section of stretching through 213 is seemingly to be screw-shaped oil duct 214 around being concaved with, these spiral lock 21 middle sections are to scabble the two side edge between the section of stretching through 213 lower ends again, form the clip section 215 of a non-circular cylinder with the port 121 that cooperates second cutter hub 12, and the planar wall edge of this clip section 215 is to be penetrated with a through hole 216, and communicate with pouring orifice 212 that head end 211 wears, and clip section 215 is down to be extended with the externally threaded thread segment 217 of tool in addition, pad 22 bottom center places cooperate the perforating 111 of first cutter hub 11 to be extended with the post 221 that stretches through, and these pad 22 centre are to cooperate the section of stretching through 213 of spiral lock 21 to be equipped with a perforation 222, and cooperate the head end 211 of spiral lock 21 to expand outwardly expansion face 223 in these perforation 222 epimere portions.

The composition of its structure, see also Fig. 2 again, Fig. 3, shown in Figure 4, first cutter hub 11 of its clipper 10 and second cutter hub 12 are repeatedly to lean on mutually and provide a spigot 20 locks to tie with perforating 111 and port 121 places to form, and the lubrication groove 112 of this first cutter hub 11 and second cutter hub 12 and short slot 122 are relative closings, make this first, two

cutter hubs

11,12 have a groove chamber after repeatedly leaning on, the pad 22 of its spigot 20 is perforating 111 places that are arranged in first cutter hub 11 with the post 221 that stretches through, and spiral lock 21 is to be extended through in the perforation 222 of pad 22, head end 211 bottoms are sticked on the expansion face 223 of pad 22, and the clip section 215 of this spiral lock 21 is to convexedly stretch in outside the post 221 that stretches through, and inlay card is in port 121 places of second cutter hub 12, the through hole 216 that clip section 215 is run through is in first, two cutter hubs 11,122 of 12 lubrication groove 112 and short slots, first cutter hub 11 that makes this clipper 10 thus is freely to rotate on the post 221 that stretches through of pad 22, second cutter hub 12 then is to rotate start with spiral lock 21 with portion, the thread segment 217 of this spiral lock 21 is to convexedly stretch in second cutter hub 12 again, and provide a latch fitting 23 lock knots fixing, by said structure, constitute the orchard shears structure of the lubricated axle of a kind of tool bolt.

The use of its structure, the continuous Fig. 5 that sees also, shown in Figure 6, this clipper 10 is to cooperate to prune to cut the trees use, the spiral lock 21 upper end pouring orifices 212 of its spigot 20 are to cooperate injection lubricating oil, and this lubricating oil is to be flowed out by the through hole 216 of pouring orifice 212 toward clip section 215, make lubricating oil infiltrate first, two cutter hubs 11,122 of 12 lubrication groove 112 and short slots, make this clipper 10 under the folding start of using, can obtain the lubricated of lubricating oil and reach the smooth and easy of start, and the section of stretching through 213 outer rims of this spiral lock 21 are concaved with screw-shaped oil duct 214 in addition, make this lubricating oil can flow to 222 of the perforations of the section of stretching through 213 of spiral lock 21 and pad 22 by oil duct 214, make

spiral lock

21 and 22 lubrications that also can obtain lubricating oil of pad of this spigot 20, to increase the smoothness that start is used, the head end 211 of this spiral lock 21 is to cooperate to be sticked on the expansion face 223 at perforation 222 places, pad 22 upper end again, make the lubricating oil of inflow can be restricted to 22 on spiral lock 21 and pad, take place by the situation that the perforation 222 of pad 22 flows out to avoid lubricating oil.

Structure by above-mentioned specific embodiment, can obtain following benefit: (one) the utility model provides the orchard shears structure of the lubricated axle of a kind of tool bolt, perforating 111 that first and second cutter hub of this clipper 10 repeatedly leans on and port 121 places are concaved with a lubrication groove 112 and short slot 122 respectively, make this lubricating oil that pours into by the oil filler point 212 of spiral lock 21 can overflow into lubrication groove 112 and short slot 122, effectively reach the lubricant effect of this clipper 10 to 11,12 of first and second cutter hubs; (2) section of stretching through 213 outer rims of its spiral lock 21 are around being concaved with like screw-shaped oil duct 214, make this lubricating oil that pours into by head end 211 pouring orifices 212 can be again flow into 22 on spiral locks 21 and pad by oil duct 214, make the section of stretching through 213 of the perforation 222 of this pad 22 and spiral lock 21 also can obtain the lubricant effect of lubricating oil, to increase the smoothness that this orchard shears uses.

In sum, the utility model has reached breakthrough structural design really, and has the author content of improvement, can reach simultaneously usability and progressive on the industry again, and the utility model does not see any publication, also have a novelty, when the regulation that meets the relevant law of Patent Law, so propose novel patent application in accordance with the law.

Only above-described, only be a preferred embodiment of the present utility model, when can not with the scope implemented of qualification the utility model; Be that every equalization of being done according to the utility model claim changes and modifies, all should still belong in the scope that the utility model claim contains.

Claims

1. the orchard shears structure of the lubricated axle of tool bolt, it includes: a clipper and a spigot combine, one clipper is to have two coincide relatively group first cutter hub and second cutter hubs established, the body portion of first cutter hub is penetrated with the perforating of a toroidal, and be arranged with expansion in a side of this perforating lubrication groove is arranged, and second cutter hub is equipped with the port of a non-circular hole with respect to the perforating of first cutter hub, and is concaved with a short slot in addition in the lubrication groove of this port and the perforating end face that coincides, and it is characterized in that:

A spigot cooperates a pad to be extended through the perforating and the passage port of clipper with a spiral lock, and it is fixing to cooperate the latch fitting spiral shell to tie in opposite side, spiral lock has a head end, this head end end face centre down is equipped with a pouring orifice, and this head end bottom surface concentrates limit to have an intilted end face, and head end is extended with a columned section of stretching through downwards, and the outer rim in this section of stretching through is the screw-shaped oil duct around being concaved with, the two side edge is scabbled between the section of stretching through lower end in this spiral lock middle section again, form the clip section of a non-circular cylinder with the port that cooperates second cutter hub, and the planar wall edge of this clip section is penetrated with a through hole, and communicate with pouring orifice that head end wears, and the clip section down is extended with the externally threaded thread segment of tool in addition, pad bottom center place cooperates the perforating of first cutter hub to be extended with the post that stretches through, and this pad centre cooperates the section of stretching through of spiral lock to be equipped with a perforation, and cooperates the head end of spiral lock to expand outwardly expansion face in this perforation epimere portion.