CN208826502U - A kind of driving chain provision for disengagement - Google Patents
A kind of driving chain provision for disengagement Download PDFInfo
- Publication number
- CN208826502U CN208826502U CN201821601362.6U CN201821601362U CN208826502U CN 208826502 U CN208826502 U CN 208826502U CN 201821601362 U CN201821601362 U CN 201821601362U CN 208826502 U CN208826502 U CN 208826502U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- mandril
- handle
- pedestal
- driving chain
- 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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- Emergency Lowering Means (AREA)
Abstract
The utility model discloses a kind of driving chain provision for disengagement, including pedestal and ejection assembly, the pedestal is U-shaped in side and is open towards a left side, the pedestal includes upper transverse part, lower transverse part and vertical portion, the ejection assembly includes vertically arranged screw rod, the spinner handle of mandril and lateral arrangement, the screw rod is connect with the upper transverse part screw thread left end, the screw rod and mandril coaxial line and mandril are detachably connected on the lower end of the screw rod, the spinner handle is slidably connected with the screw rod upper end, the outer screw diameter is greater than the mandril outer diameter, the mandril top is removably connected with the lever of lateral arrangement, the length of the lever is greater than the outer diameter of the screw rod, the lower transverse part left end is equipped with the ejection hole with the screw rod coaxial line, the mandril lower end is equipped with taper top tip.The driving chain provision for disengagement of the utility model, it is easy to use, safe, physical strength is saved, is improved work efficiency.
Description
Technical field
The utility model relates to chain detacher technical field, more specifically a kind of driving chain provision for disengagement.
Background technique
Driving chain generally uses bushroller chain, is made of inner plate, outer plate, pin shaft, sleeve and roller, pin shaft with
Outer plate, sleeve and inner plate are fixed with interference fit respectively, are connected between each chain link by outer plate, when chain link is bent and stretched,
Sleeve can be freely rotated on pin shaft.When needing that chain is truncated, need that pin shaft is first extruded to the outer plate that can just remove two sides.Mesh
The practice of preceding disassembly chain is swept away pin shaft with hand hammer and punching pin generally by bench vice or parallels, inconvenient, time-consuming to take
Power, low efficiency.
Utility model content
It is easy to use, safe the purpose of this utility model is to provide a kind of driving chain provision for disengagement, save body
Power improves work efficiency.
To achieve the above objectives, the present invention adopts the following technical solutions:
A kind of driving chain provision for disengagement, including pedestal and ejection assembly, the pedestal is U-shaped in side and is open towards a left side, institute
Stating pedestal includes upper transverse part, lower transverse part and vertical portion, and the ejection assembly includes vertically arranged screw rod, mandril and cross
To the spinner handle of arrangement, the screw rod is connect with the upper transverse part screw thread left end, and the screw rod and mandril coaxial line and mandril can
Dismantling connection is slidably connected in the lower end of the screw rod, the spinner handle with the screw rod upper end, and the outer screw diameter is greater than described
Mandril outer diameter, the mandril top are removably connected with the lever of lateral arrangement, and the length of the lever is greater than the screw rod
Outer diameter, the lower transverse part left end are equipped with the ejection hole with the screw rod coaxial line, and the mandril lower end is equipped with taper top tip.
The pedestal right side is installed with the plate handle of lateral arrangement, and the width of the handle is along direction from left to right
It gradually becomes smaller, the upper handle portion is equipped with recessed arc notch, lower part is equipped with the arc notch of fovea superior.
The handle outer surface is equipped with anti-skid structure, and the handle right end is equipped with suspension part, and the suspension part is equipped with outstanding
Hanging hole.
The pedestal lower end is equipped with a plurality of supporting leg.
The left and right ends of the spinner handle are removably connected with pin shaft respectively.
The beneficial effects of the utility model are as follows:
One, the utility model structure is simple, easy to use, safe, saves physical strength, improves work efficiency；
Two, the utility model is removably connected with the lever of lateral arrangement on mandril top, and the length of lever is greater than screw rod
Outer diameter, lever can prevent screw rod and upper lateral part from guaranteeing the normal use of the utility model provision for disengagement；
Three, the lower transverse part left end of the utility model pedestal is equipped with the ejection hole with screw rod coaxial line, and chain is convenient in ejection hole
Pin shaft skids off；
Four, the utility model mandril lower end is equipped with taper top tip, and taper top tip is convenient for contacting and subtracting with chain hinge pin
Contact of the mandril with chain is lacked, convenient for the disassembly of chain.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The embodiments of the present invention is illustrated by particular specific embodiment below, those skilled in the art can be by this
Content disclosed by specification understands other advantages and effect of the utility model easily.It should be clear that this specification attached drawing is drawn
Structure, ratio, size for showing etc., only to cooperate the revealed content of specification, for those skilled in the art's understanding
With reading, enforceable qualifications are not intended to limit the utility model, therefore do not have technical essential meaning, any structure
Modification, the change of proportionate relationship or the adjustment of size, do not influencing the effect of the utility model can be generated and can reach
Purpose under, should all still fall in the range of the revealed technology contents of the utility model can cover.Meanwhile institute in this specification
Such as "upper" of reference, "lower", "left", "right", " centre " and " one " term, be merely convenient to the clear of narration, Er Feiyong
To limit the enforceable range of the utility model, relativeness is altered or modified, under the content of no substantial changes in technology, when
Also it is considered as the enforceable scope of the utility model.
As shown in Figure 1, a kind of driving chain provision for disengagement, including pedestal 1 and ejection assembly, the pedestal 1 it is U-shaped in side and
It is open towards a left side.The pedestal 1 includes upper transverse part 2, lower transverse part 3 and vertical portion 4, and the ejection assembly includes vertically arranged
Screw rod 5, mandril 6 and lateral arrangement spinner handle 14, the screw rod 5 connect with the upper 2 screw thread left end of transverse part, the screw rod
5 with 6 coaxial line of mandril and mandril 6 is detachably connected on the lower end of the screw rod 5.The spinner handle 14 and 5 upper end of screw rod are sliding
Dynamic connection, 5 outer diameter of screw rod are greater than 6 outer diameter of mandril, and 6 top of mandril is removably connected with the lever of lateral arrangement
7, the length of the lever 7 is greater than the outer diameter of the screw rod 5, and lever 7 can prevent screw rod 5 from separating with upper transverse part 2.Under described
3 left end of transverse part is equipped with the ejection hole 8 with 5 coaxial line of screw rod, and ejection hole 8 skids off convenient for chain hinge pin.The mandril 6
Lower end is equipped with taper top tip 9, and taper top tip 9 with chain hinge pin convenient for contacting and reducing contact of the mandril 6 with chain, just
In the disassembly of chain.
1 right side of pedestal is installed with the plate handle 10 of lateral arrangement, and the width of the handle 10 is along from left to right
Direction gradually become smaller, this ensure that the bonding strength of 10 left end of handle and 1 right side of pedestal.10 top of handle is equipped with
Recessed arc notch, lower part are equipped with the arc notch of fovea superior, and arc notch is convenient for being held by handle 10.
10 outer surface of handle is equipped with anti-skid structure, and 10 right end of handle is equipped with suspension part, sets on the suspension part
There is hanging hole 11, convenient for suspension provision for disengagement.
1 lower end of pedestal is equipped with a plurality of supporting leg 12, and supporting leg 12 improves the stability of provision for disengagement, and increases disassembly
The height of device, convenient for the disassembly of operator.
The left and right ends of the spinner handle 14 are removably connected with pin shaft 13 respectively, and pin shaft 13 can prevent spinner handle 14 from screw rod
5 slip, and pin shaft 13 is detachably connected with spinner handle 14, convenient for the installation and removal of spinner handle 14.
Specific work process is as follows:
When needing to dismantle driving chain, the position dismantled will be needed to be placed on lower transverse part 3, make the pin shaft of chain with
It is corresponding to eject 8 position of hole, then one is held by handle 10, and another hand rotates spinner handle 14, and screw rod 5 drives mandril 6 downward
Movement until 6 top tip part 9 of mandril fastly and chain contact, adjusts the position of chain to be removed herein, guarantee 6 top tip part 9 of mandril with
Chain hinge pin position is corresponding, then continues to rotation spinner handle 14, spinner handle 14 chain hinge pin can be pressed down from chain and from
Ejection hole 8 skids off, so that chain be made to dismantle.
The above embodiments are only illustrative of the principle and efficacy of the utility model, and not for limitation, this is practical new
Type.Any person skilled in the art can all carry out above-described embodiment under the spirit and scope without prejudice to the utility model
Modifications and changes.Therefore, such as those of ordinary skill in the art without departing from the revealed essence of the utility model
All equivalent modifications or change completed under mind and technical idea, should be covered by the claim of the utility model.
Claims (5)
1. a kind of driving chain provision for disengagement, including pedestal and ejection assembly, it is characterised in that: the pedestal is U-shaped in side and opens
Mouth is towards a left side, and the pedestal includes upper transverse part, lower transverse part and vertical portion, and the ejection assembly includes vertically arranged spiral shell
The spinner handle of bar, mandril and lateral arrangement, the screw rod are connect with the upper transverse part screw thread left end, and the screw rod is coaxial with mandril
Line and mandril are detachably connected on the lower end of the screw rod, and the spinner handle is slidably connected with the screw rod upper end, outside the screw rod
Diameter is greater than the mandril outer diameter, and the mandril top is removably connected with the lever of lateral arrangement, and the length of the lever is greater than
The outer diameter of the screw rod, the lower transverse part left end are equipped with the ejection hole with the screw rod coaxial line, and the mandril lower end is equipped with
Taper top tip.
2. driving chain provision for disengagement according to claim 1, it is characterised in that: the pedestal right side is installed with transverse direction
The width of the plate handle of arrangement, the handle gradually becomes smaller along direction from left to right, and the upper handle portion is equipped with recessed
Arc notch, lower part are equipped with the arc notch of fovea superior.
3. driving chain provision for disengagement according to claim 2, it is characterised in that: the handle outer surface is equipped with anti-Slipped Clove Hitch
Structure, the handle right end are equipped with suspension part, and the suspension part is equipped with hanging hole.
4. driving chain provision for disengagement according to claim 1, it is characterised in that: the pedestal lower end is equipped with a plurality of branch
Leg.
5. driving chain provision for disengagement according to claim 1, it is characterised in that: the left and right ends of the spinner handle respectively can
Dismantling connection has pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601362.6U CN208826502U (en) | 2018-09-29 | 2018-09-29 | A kind of driving chain provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821601362.6U CN208826502U (en) | 2018-09-29 | 2018-09-29 | A kind of driving chain provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208826502U true CN208826502U (en) | 2019-05-07 |
Family
ID=66317780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821601362.6U Expired - Fee Related CN208826502U (en) | 2018-09-29 | 2018-09-29 | A kind of driving chain provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208826502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055229A (en) * | 2019-12-18 | 2020-04-24 | 贵州华烽电器有限公司 | Round pin axle loading and unloading frock |
| TWI779856B (en) * | 2021-09-30 | 2022-10-01 | 雙餘實業股份有限公司 | Chain Quick Buckle Remover |
-
2018
- 2018-09-29 CN CN201821601362.6U patent/CN208826502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055229A (en) * | 2019-12-18 | 2020-04-24 | 贵州华烽电器有限公司 | Round pin axle loading and unloading frock |
| TWI779856B (en) * | 2021-09-30 | 2022-10-01 | 雙餘實業股份有限公司 | Chain Quick Buckle Remover |
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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: 20190507 Termination date: 20190929 |