CN213034526U - Chain pin detacher - Google Patents
Chain pin detacher Download PDFInfo
- Publication number
- CN213034526U CN213034526U CN202021425939.XU CN202021425939U CN213034526U CN 213034526 U CN213034526 U CN 213034526U CN 202021425939 U CN202021425939 U CN 202021425939U CN 213034526 U CN213034526 U CN 213034526U
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- CN
- China
- Prior art keywords
- chain
- screw
- chain pin
- frame
- pin
- 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.)
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Abstract
The utility model discloses a chain pin detacher, including the base, install in frame on the base, install in pushing down the mechanism in the frame, push down the mechanism including being fixed in screw, spiro union in the frame screw, locating the twist grip of screw upper end and locating the round pin axle of screw lower extreme. The utility model discloses the dismantlement process is simple, convenient and fast, and is efficient, can protect chain and chain round pin not damaged at the dismantlement in-process.
Description
Technical Field
The utility model relates to a hand tool, concretely relates to chain round pin detacher.
Background
The conventional way to disassemble the chain pins is to use a punch to strike the pins with a hammer until the pins are removed from the hinges. The disadvantages of this conventional method are lack of precision, uneven pin stress, and the chain and pins are easily damaged during disassembly. Therefore, there is a need for improvements in the prior art to avoid the disadvantages of the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the shortcoming and not enough among the prior art, provide a chain round pin detacher that improves the dismantlement power degree of consistency.
The utility model discloses a realize through following technical scheme:
the chain pin detacher comprises a base, a rack arranged on the base, and a pressing mechanism arranged on the rack, wherein the pressing mechanism comprises a screw nut fixed on the rack, a screw rod screwed with the screw nut, a rotating handle arranged at the upper end of the screw rod and a pin shaft arranged at the lower end of the screw rod.
Furthermore, the outer wall of the nut is also provided with a holding handle.
Further, the holding handle is provided with a plurality of circles of arc-shaped grooves.
Further, the frame includes vertical support rod and locates horizontal branch of vertical support rod upper end, horizontal branch with screw fixed connection.
Furthermore, a through hole is formed in the base, and the position of the through hole is matched with the pressing position of the pin shaft.
Further, the aperture of the through hole is larger than the outer diameter of the pin shaft.
Compared with the prior art, the utility model discloses an even dismantlement power is applyed for the chain round pin to the up-and-down motion of lead screw, and even dismantlement power can protect chain and chain round pin not damaged at the dismantlement in-process, and the dismantlement process is simple and convenient, swift, efficient.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural view of the chain pin remover of the present invention.
In the figure: 1-a base; 2-a frame; 3-a nut; 4-a screw rod; 5-rotating the handle; 6-a pin shaft; 7-holding the handle; 8-through holes.
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.
As shown in fig. 1 the utility model discloses a chain pin detacher, including base 1, install frame 2 on base 1, install the mechanism that pushes down in frame 2, push down the mechanism including being fixed in screw 3 in frame 2, spiro union in screw 3's lead screw 4, locate the twist grip 5 of the upper end of lead screw 4 and locate the round pin axle 6 of the lower extreme of lead screw 4.
The outer wall of the nut 3 is also provided with a holding handle 7.
The gripping handle 7 is provided with a plurality of circles of arc-shaped grooves, so that the gripping handle is antiskid and convenient to operate.
The frame 2 comprises a vertical supporting rod and a horizontal supporting rod arranged at the upper end part of the vertical supporting rod, and the horizontal supporting rod is fixedly connected with the screw nut 3.
The base 1 is provided with a through hole 8, and the position of the through hole 8 is matched with the pressing position of the pin shaft 6.
The aperture of the through hole 8 is larger than the outer diameter of the pin shaft 6.
The chain pin detacher can protect a chain and a chain pin from being damaged in the detaching process through even detaching force, and can be applied to detaching chains on workshop equipment, so that the use is convenient.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A chain pin detacher is characterized in that: the pressing mechanism comprises a screw nut fixed on the frame, a screw rod screwed with the screw nut, a rotating handle arranged at the upper end of the screw rod and a pin shaft arranged at the lower end of the screw rod.
2. The chain pin remover as claimed in claim 1, wherein: and a holding handle is also arranged on the outer wall of the screw nut.
3. The chain pin remover as claimed in claim 2, wherein: the holding handle is provided with a plurality of circles of arc-shaped grooves.
4. The chain pin remover as claimed in claim 1, wherein: the rack comprises a vertical supporting rod and a horizontal supporting rod arranged at the upper end part of the vertical supporting rod, and the horizontal supporting rod is fixedly connected with the screw nut.
5. The chain pin remover as claimed in claim 1, wherein: the base is provided with a through hole, and the position of the through hole is matched with the pressing position of the pin shaft.
6. The chain pin remover as claimed in claim 5, wherein: the aperture of the through hole is larger than the outer diameter of the pin shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425939.XU CN213034526U (en) | 2020-07-17 | 2020-07-17 | Chain pin detacher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021425939.XU CN213034526U (en) | 2020-07-17 | 2020-07-17 | Chain pin detacher |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213034526U true CN213034526U (en) | 2021-04-23 |
Family
ID=75529417
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021425939.XU Active CN213034526U (en) | 2020-07-17 | 2020-07-17 | Chain pin detacher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213034526U (en) |
-
2020
- 2020-07-17 CN CN202021425939.XU patent/CN213034526U/en active Active
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Legal Events
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |