CN104527063A - Special tool and method for mounting elastic handlebar at end of operating lever - Google Patents
Special tool and method for mounting elastic handlebar at end of operating lever Download PDFInfo
- Publication number
- CN104527063A CN104527063A CN201410759721.0A CN201410759721A CN104527063A CN 104527063 A CN104527063 A CN 104527063A CN 201410759721 A CN201410759721 A CN 201410759721A CN 104527063 A CN104527063 A CN 104527063A
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- control stick
- elastic
- hand
- elastic hand
- connection plug
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Abstract
The invention discloses a special tool for mounting an elastic handlebar at an end of an operating lever. The special tool comprises a fixed frame and an inflating assembly; an elastic handlebar vertical supporting assembly is fixed on a bottom plate; a standard lever is vertically fixed outside one side of the elastic handlebar vertical supporting assembly; the elastic handlebar is vertically supported in the elastic handlebar vertical supporting assembly; one end of an elastic connection plug is fixed in one end of a connection block; and the other end of the elastic connection plug is plugged into an end opening of a non-elastic handlebar of the operating lever. The two ends of a connection hole channel in the connection block are connected with the elastic connection plug and the input end of a compressed air hose respectively. A method for mounting the elastic handlebar at the end of the operating lever comprises the following steps: (1) vertically supporting and positioning the elastic handlebar; (2) connecting the compressed air hose with the operating lever; (3) leaning a bent section of the operating lever against one side of the standard lever; and (4) forcedly pressing down the operating lever after compressed air enters the elastic handlebar to finish assembling. The special tool has a simple structure and is safe and convenient to use; the operation is efficient and simple; and the assembling damage rate is reduced and the production efficiency is improved.
Description
Technical field
The present invention relates to a kind of frock of resilient sleeve on hard tube termination point casing, particularly a kind of special tooling of elastic hand handle on control stick termination point casing, also relates to the using method of this special tooling, belongs to cast part mounting technology field.
Background technology
The control stick handgrip part of a lot of small-sized walking arrangement is all equipped with resilient sleeve, as brush cutter, hay mower, snowblower etc. are all equipped with rubber hand handle, to reduce the vibration sense in use procedure, but improve the comfortableness handled., existing dependence manpower by rubber hand put into control stick termination assembly process in, there is following problem:
1, owing to must be elastic conjunction between rubber hand handle and control stick termination, the force of sliding friction between rubber and metal control stick be comparatively large, and need use very energetically could by rubber hand press-in control stick, and excessive to the physical fitness requirement of workman, efficiency of assembling is lower.Although the method in advance rubber hand being expanded its endoporus aperture heating or smear suds at control stick assembling position can be adopted to assemble, can more like a cork by control stick termination press-in rubber hand in, can operation be increased, reduce efficiency of assembling.In order to alleviate control stick weight, some control sticks adopt aluminum pipe to make, and alkaline soap water can corrode aluminum pipe.
2, in order to improve the comfort level holding rubber hand handle, rubber hand adopts ellipse or other shapes of not rounded cross section, the position up and down held is generally oval long axis direction, therefore control stick cross section and rubber hand have angle requirement between cross section, uncontrollable both angle requirement aforementioned of existing manual assembly method, once the angle position of both cross sections aforementioned is undesirable after assembling, still needs manual setting, virtually turn increase operation, reduce efficiency of assembling.
Summary of the invention
The object of this invention is to provide a kind of elastic hand the special tooling being arranged on control stick termination, alleviate the labour intensity of assembling, improve efficiency of assembling.
The present invention is achieved by the following technical programs:
A kind of elastic hand is the special tooling being arranged on control stick termination, comprise fixed mount and inflatable component, described fixed mount comprises base plate, elastic hand vertical support and baseline rod, elastic hand is fixed on vertical support on base plate, baseline rod is vertically fixed on elastic hand outside the side of vertical support, elastic hand vertical support in elastic hand in vertical support; Described inflatable component comprises contiguous block, elasticity connection plug and cross-drilled hole bott stick, and described elasticity connection plug is provided with axially extending bore, and elasticity connection plug one end is fixed in contiguous block one end, and the elasticity connection plug other end is filled in the port of the non-resilient hand handle of control stick; Be provided with in contiguous block and connect duct, one end, described connection duct communicates with the axially extending bore of elasticity connection plug, connects the duct other end and is connected with compressed-air hose input; Cross-drilled hole bott stick blocks the through cross-drilled hole of control stick.
Object of the present invention can also be realized further by following technical measures.
Aforesaid elastic hand is the special tooling being arranged on control stick termination, and wherein said vertical support comprises U-shaped bar and vertical rod, and described vertical rod lower end is fixed on base plate, and U-shaped bar is horizontally disposed with, and U-shaped rod bending end is fixedly connected with vertical rod upper end.Described baseline rod in the face of U-shaped rod bending end side and U-shaped rod bending end inner distance A be that control stick diameter D and elastic hand are wall thickness d sum.
Aforesaid elastic hand is the special tooling being arranged on control stick termination, and wherein said elastic hand is being rubber grip cover, and the conicity angles alpha of the elasticity connection plug other end is 12 ° ~ 15 °, and the taper angle β of control stick cross-drilled hole plug blocked shot guiding head is 30 ° ~ 34 °.
Elastic hand, the method being arranged on control stick termination, comprises the following steps:
1) by elastic hand inner flange upward vertical support in the U-shaped bar of fixed mount, make elastic hand positioning supports on the downside of inner flange in the U-shaped bar of fixed mount;
2) first the elasticity connection plug other end on contiguous block is filled in the port of the non-resilient hand handle of control stick, then compressed-air hose is fixed on the compressed air input of contiguous block by special joint, then cross-drilled hole bott stick is blocked through cross-drilled hole on control stick;
3) by needing the termination, control stick one end putting elastic hand handle to be resisted against elastic hand down upper end, the bending section side of control stick is made to be resisted against on baseline rod side;
4) pin steps on ventilation switch, the compressed air exported from compressed-air hose enters in control stick by contiguous block, elasticity connection plug from the port of the non-resilient hand handle of control stick successively, elastic hand is entered again being strutted from control stick one end, simultaneously hand grasp lean against baseline rod side control stick firmly to pressing down, control stick one end insert smoothly elastic hand in; Unclamp ventilation switch, complete elastic hand the assembling of inserting control stick one end.
Structure of the present invention is simple, safe and convenient to use, adopts the frock that the elastic hand the control stick other end expanded endoporus from control stick one end input compressed-air and method to solve and relies on manpower to be difficult to elastic hand the difficult problem being arranged on control stick termination.By by elastic hand being positioned in the U-shaped bar of fixed mount, and baseline rod to control stick and rubber hand the method for carrying out installing guiding, solve control stick cross section and rubber hand undesirable for angle between a non-circular cross-section that difficult problem.Operation high-efficient simple, greatly reduces the labour intensity of control stick assembling elastic hand handle, thus reduces assembling spoilage, improve production efficiency.
Advantage and disadvantage of the present invention, by for illustration and explanation for the non-limitative illustration passing through preferred embodiment below, these embodiments, only provide as an example with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 adopts structural representation of the present invention;
Fig. 2 is the A-A amplification view of Fig. 1;
Fig. 3 is the B-B amplification view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing and the upper installation rubber hand of brush cutter control stick 10 that bends in many places, the embodiment of 20, the invention will be further described.
As shown in FIG. 1 to 3, the present embodiment comprises fixed mount 1 and inflatable component 2, fixed mount 1 is welding structural element, comprise base plate 11, elastic hand vertical support 12 and baseline rod 13, elastic hand is fixed on vertical support 12 on base plate 11, comprise U-shaped bar 121 and vertical rod 122, described vertical rod 122 lower end is weldingly fixed on base plate 11, in horizontally disposed U-shaped bar 122 curved end and vertical rod, 122 ends are welded and fixed, rubber hand in the U-shaped bar 121 of elastic hand vertical support 12, makes it obtain positioning supports 20 vertical support.Baseline rod 13 vertical welding is fixed on elastic hand outside the side of vertical support 12, for being led in the direction of 20 to brush cutter control stick 10 times shift-in rubber hands of aluminium matter.As shown in Figure 3, baseline rod 13 in the face of U-shaped rod bending end side and U-shaped bar 121 curved end inner distance A be that control stick diameter D and elastic hand are wall thickness d sum, i.e. A=D+d, brush cutter control stick 10 move down inject rubber hand 20 time, brush cutter control stick 10 arc-shaped bend place can be close to baseline rod 13 and move down, brush cutter control stick 10 rail segment axes normal the major axis of 20 non-circular cross-sections, meets rubber hand the installation requirement of 20 in rubber hand.
Inflatable component 2 comprises contiguous block 21, elasticity connection plug 22 and cross-drilled hole bott stick 23, elasticity connection plug 22 is provided with axially extending bore 221, elasticity connection plug 22 lower end is fixed in contiguous block 21 upper end, and elasticity connection plug 22 upper end is filled in the port of the non-resilient hand handle of brush cutter control stick 10.Be provided with the connection duct 211 of angle-square-shaped in contiguous block 21, connect upper end, duct 211 and communicate with the axially extending bore 221 of elasticity connection plug 22, connect duct 211 other end and be connected with the input adapter 301 of compressed-air hose 30.
Because brush cutter control stick 10 lower end of the present embodiment is provided with through cross-drilled hole 101, in order to prevent compressed air leakage, through cross-drilled hole 101 must be blocked with special cross-drilled hole bott stick 23.The cross-drilled hole plug blocked shot 23 of the present embodiment is n shape, and the taper angle β of the guiding head of n shape one end is 33 °, is convenient to block through cross-drilled hole 101, the n shape other end very soon through contiguous block cross-drilled hole 212, and nut 231 of screwing on, prevent cross-drilled hole plug blocked shot 23 from dropping.
The conicity angles alpha of the elasticity connection plug upper end of the present embodiment is 14 °, is convenient to inject fast in the port of brush cutter control stick 10 lower end.
The rubber hand of the present embodiment is arranged on the method for brush cutter control stick 10 termination 20, comprise the following steps:
1) by rubber hand inner flange 201 upward vertical support in the U-shaped bar 122 of fixed mount 1, make rubber hand positioning supports on the downside of inner flange 201 in the U-shaped bar 122 of fixed mount 1, and by rubber hand the pattern plane of 20 outwardly, make rubber hand non-circular cross-section long axis normal in the middle part of 20 in the crossbar sections axis of brush cutter control stick 10
2) first elasticity connection plug 22 upper end on contiguous block 21 is filled in the port of the non-resilient hand handle of brush cutter control stick 10, then compressed-air hose 301 is fixed in the screw thread mouth of lower end, connection duct 211 of contiguous block 21 angle-square-shaped by special joint 302, then cross-drilled hole bott stick 23 is blocked through cross-drilled hole 101 on brush cutter control stick 10.
3) by needing to put rubber hand, the termination, brush cutter control stick 10 one end of 20 being resisted against rubber hand down 20 upper ends, making the bending section side of brush cutter control stick 10 be resisted against on baseline rod 13 side;
4) pin steps on ventilation switch, the compressed air exported from compressed-air hose 301 enters in brush cutter control stick 10 by contiguous block 21, elasticity connection plug 22 from the port of the non-resilient hand handle of brush cutter control stick 10 successively, enter rubber hand from brush cutter control stick 10 left end again to be strutted 20, simultaneously hand grasp lean against baseline rod 13 side brush cutter control stick 10 firmly to pressing down, brush cutter control stick 10 left end inserts rubber hand smoothly 20.Unclamp ventilation switch, complete rubber hand inserts brush cutter control stick 10 left end assembling 20.
In addition to the implementation, the present invention can also have other embodiments, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection domain of application claims.
Claims (7)
1. an elastic hand is the special tooling being arranged on control stick termination, it is characterized in that, comprise fixed mount and inflatable component, described fixed mount comprises base plate, elastic hand vertical support and baseline rod, elastic hand is fixed on vertical support on base plate, baseline rod is vertically fixed on elastic hand outside the side of vertical support, elastic hand vertical support in elastic hand in vertical support; Described inflatable component comprises contiguous block, elasticity connection plug and cross-drilled hole bott stick, and described elasticity connection plug is provided with axially extending bore, and elasticity connection plug one end is fixed in contiguous block one end, and the elasticity connection plug other end is filled in the port of the non-resilient hand handle of control stick; Be provided with in contiguous block and connect duct, one end, described connection duct communicates with the axially extending bore of elasticity connection plug, connects the duct other end and is connected with compressed-air hose input; Cross-drilled hole bott stick blocks the through cross-drilled hole of control stick.
2. elastic hand as claimed in claim 1 is the special tooling being arranged on control stick termination, it is characterized in that: described vertical support comprises U-shaped bar and vertical rod, described vertical rod lower end is fixed on base plate, and horizontally disposed U-shaped rod bending end is fixedly connected with vertical rod upper end.
3. elastic hand as claimed in claim 1 or 2 is the special tooling being arranged on control stick termination, it is characterized in that: described baseline rod in the face of U-shaped rod bending end side and U-shaped rod bending end inner distance A be that control stick diameter D and elastic hand are wall thickness d sum.
4. elastic hand as claimed in claim 1 is the special tooling being arranged on control stick termination, it is characterized in that: described elastic hand is being rubber grip cover.
5. elastic hand as claimed in claim 1 is the special tooling being arranged on control stick termination, it is characterized in that: the conicity angles alpha of the elasticity connection plug other end is 12 ° ~ 15 °.
6. elastic hand as claimed in claim 1 is the special tooling being arranged on control stick termination, it is characterized in that: the taper angle β of cross-drilled hole plug blocked shot guiding head is 30 ° ~ 34 °.
7. elastic hand as claimed in claim 1 is the method being arranged on control stick termination, comprises the following steps:
By elastic hand inner flange upward vertical support in the U-shaped bar of fixed mount, make elastic hand positioning supports on the downside of inner flange in the U-shaped bar of fixed mount;
First the elasticity connection plug other end on contiguous block is filled in the port of the non-resilient hand handle of control stick, then compressed-air hose is fixed on the compressed air input of contiguous block by special joint, then cross-drilled hole bott stick is blocked through cross-drilled hole on control stick;
3) by needing the termination, control stick one end putting elastic hand handle to be resisted against elastic hand down upper end, the bending section side of control stick is made to be resisted against on baseline rod side;
4) pin steps on ventilation switch, the compressed air exported from compressed-air hose enters in control stick by contiguous block, elasticity connection plug from the port of the non-resilient hand handle of control stick successively, elastic hand is entered again being strutted from control stick one end, simultaneously hand grasp lean against baseline rod side control stick firmly to pressing down, control stick one end insert smoothly elastic hand in; Unclamp ventilation switch, complete elastic hand the assembling of inserting control stick one end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410759721.0A CN104527063B (en) | 2014-12-12 | 2014-12-12 | Elastic hand is special tooling and the method being arranged on stick termination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410759721.0A CN104527063B (en) | 2014-12-12 | 2014-12-12 | Elastic hand is special tooling and the method being arranged on stick termination |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104527063A true CN104527063A (en) | 2015-04-22 |
| CN104527063B CN104527063B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410759721.0A Active CN104527063B (en) | 2014-12-12 | 2014-12-12 | Elastic hand is special tooling and the method being arranged on stick termination |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000108208A (en) * | 1998-09-30 | 2000-04-18 | Matsushita Electric Ind Co Ltd | Outsert fitment, its receptacle and method for clamping the fitment |
| CN102892562A (en) * | 2010-03-16 | 2013-01-23 | 株式会社细川洋行 | Method for attaching thin cylindrical element to mold core, process for producing cylindrical container, and mold core |
| CN103770329A (en) * | 2014-02-20 | 2014-05-07 | 芜湖鑫力管道技术有限公司 | Device for coating composite lined copper pipe with plastics |
| CN103883814A (en) * | 2014-02-18 | 2014-06-25 | 苏州温橡特种橡胶有限公司 | Rubber hose jacketing machine and jacketing method thereof |
| CN204309264U (en) * | 2014-12-12 | 2015-05-06 | 江苏沃得植保机械有限公司 | Elastic hand is the special tooling being arranged on control stick termination |
-
2014
- 2014-12-12 CN CN201410759721.0A patent/CN104527063B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000108208A (en) * | 1998-09-30 | 2000-04-18 | Matsushita Electric Ind Co Ltd | Outsert fitment, its receptacle and method for clamping the fitment |
| CN102892562A (en) * | 2010-03-16 | 2013-01-23 | 株式会社细川洋行 | Method for attaching thin cylindrical element to mold core, process for producing cylindrical container, and mold core |
| CN103883814A (en) * | 2014-02-18 | 2014-06-25 | 苏州温橡特种橡胶有限公司 | Rubber hose jacketing machine and jacketing method thereof |
| CN103770329A (en) * | 2014-02-20 | 2014-05-07 | 芜湖鑫力管道技术有限公司 | Device for coating composite lined copper pipe with plastics |
| CN204309264U (en) * | 2014-12-12 | 2015-05-06 | 江苏沃得植保机械有限公司 | Elastic hand is the special tooling being arranged on control stick termination |
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| Publication number | Publication date |
|---|---|
| CN104527063B (en) | 2016-08-24 |
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