CN210998501U - Simple and convenient withdrawing device for plate spring pin - Google Patents
Simple and convenient withdrawing device for plate spring pin Download PDFInfo
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- CN210998501U CN210998501U CN201921619427.4U CN201921619427U CN210998501U CN 210998501 U CN210998501 U CN 210998501U CN 201921619427 U CN201921619427 U CN 201921619427U CN 210998501 U CN210998501 U CN 210998501U
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- rotating
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- plate spring
- spring pin
- handle
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Abstract
The utility model discloses a simple and convenient withdrawing device for a plate spring pin, which comprises a supporting part, a handle limit cover, a rotating handle, a screw rod and a plate spring support, wherein a rotating cavity is formed in the handle limit cover and penetrates through the right side of the handle limit cover, the left side of the supporting part penetrates through the rotating cavity and is arranged in the rotating cavity, a rotating groove communicated with the rotating cavity is formed in the left side of the handle limit cover, a cylindrical rotating part is formed in the right side of the rotating handle, the rotating part penetrates through the rotating groove and the rotating cavity and is finally matched with the rotating cavity in a rotating way, a guide groove penetrating through the left side of the rotating handle and the right side of the rotating part is formed in the rotating handle, the guide groove is cylindrical, the screw rod penetrates through the guide groove and is in threaded fit with the guide groove, a withdrawing cavity is formed in the supporting part, the right side of the screw rod penetrates, the outer wall of the connecting part is in threaded fit with the inner wall of the releasing cavity.
Description
Technical Field
The utility model belongs to the technical field of the commercial car and specifically relates to a leaf spring round pin is simple and convenient moves back and is taken off device.
Background
In the field of commercial vehicles, the use of leaf springs is very common; and the plate spring is connected with a plate spring bracket (a frame) through a plate spring pin and transmits load. Because commercial car structure is complicated various, leaf spring round pin ejecting hole can't be reserved on the frame to a lot of motorcycle types, leads to auto repair to cause the hindrance. In addition, even if a leaf spring pin ejecting hole is reserved after the commercial vehicle is loaded with a container, the leaf spring pin is also inconvenient to eject from the frame, so a device for safely and simply ejecting the leaf spring pin from the outside of the frame is needed to solve the problem of inconvenient ejection of the leaf spring pin.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing the technical scheme that can solve above-mentioned problem.
The plate spring pin simple and convenient withdrawing device comprises a supporting part, a handle limiting cover, a rotating handle, a screw rod and a plate spring support, wherein a rotating cavity is formed in the handle limiting cover, the rotating cavity penetrates through the right side of the handle limiting cover, the left side of the supporting part penetrates through the rotating cavity and is installed in the rotating cavity, a rotating groove communicated with the rotating cavity is formed in the left side of the handle limiting cover, a cylindrical rotating part is formed in the right side of the rotating handle, the rotating part penetrates through the rotating groove and the rotating cavity and is finally in running fit with the rotating cavity, a guide groove penetrating through the left side of the rotating handle and the right side of the rotating part is formed in the rotating handle, the guide groove is cylindrical, the screw rod penetrates through the guide groove and is in threaded fit with the guide groove, a withdrawing cavity is formed in the supporting part, the right side of the screw rod penetrates through the, the outer wall of the connecting part is in threaded fit with the inner wall of the release cavity; the plate spring support is arranged on the right of the supporting portion, the frame is arranged on the plate spring support, the plate spring pin penetrates through the plate spring support, the left side of the plate spring pin is connected with the right side of the connecting portion, and when the plate spring pin moves leftwards to the releasing cavity, the plate spring pin is in sliding fit with the releasing cavity.
As a further aspect of the present invention: the rotary cavity and the supporting part are cylindrical, the left side of the supporting part penetrates through the rotary cavity, and the outer wall of the supporting part is in threaded fit with the inner wall of the rotary cavity.
As a further aspect of the present invention: the right end of the screw rod is welded with a fixing lug, a fixing groove is formed in the left side of the connecting portion, and the fixing lug is installed in the fixing groove.
As a further aspect of the present invention: the fixed lug is fixed in the fixed groove through welding.
As a further aspect of the present invention: the connecting portion right-hand member has welded the fixed column, and the shaping of leaf spring round pin left end has the fixed orifices, and the fixed column passes the fixed orifices and through welded fastening.
As a further aspect of the present invention: the frame is fixed on the plate spring support through screws.
Compared with the prior art, the beneficial effects of the utility model are that:
can let operating personnel only need twist the twist and move twist grip at the in-process that moves back and take off through the screw rod, need not extra hard to conveniently turn round out the leaf spring round pin, reduce operating personnel's working strength.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
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 diagram of the present invention.
Fig. 2 is a schematic view of the structure of the leaf spring pin of the present invention.
Fig. 3 is an enlarged view of a in fig. 1.
Fig. 4 is an enlarged view at B in fig. 1.
In the figure: 1. the device comprises a screw, 2, a rotating handle, 3, a handle limiting cover, 4, a supporting part, 5, a connecting part, 6, a frame, 7, a plate spring support, 8, a plate spring pin, 9, a rotating part, 10, a rotating groove, 11, a rotating cavity, 12, a fixing hole, 13, a fixing column, 14, a fixing lug, 15, a fixing groove, 16, a withdrawing cavity, 17 and a guide groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be understood that the described embodiments are only some embodiments of the present invention, but 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.
Referring to fig. 1-4, in the embodiment of the present invention, a simple releasing device for a plate spring pin comprises a supporting portion 4, a handle limiting cover 3, a rotating handle 2, a screw 1, and a plate spring support 7, wherein a rotating cavity 11 is formed in the handle limiting cover 3, the rotating cavity 11 penetrates through the right side of the handle limiting cover 3, the left side of the supporting portion 4 penetrates through the rotating cavity 11 and is installed in the rotating cavity 11, a rotating slot 10 communicated with the rotating cavity 11 is formed in the left side of the handle limiting cover 3, a cylindrical rotating portion 9 is formed in the right side of the rotating handle 2, the rotating portion 9 penetrates through the rotating slot 10 and is in rotating fit with the rotating cavity 11, a guide slot 17 penetrating through the rotating portion 9 is formed in the rotating handle 2, the screw 1 penetrates through the guide slot 17 and is in threaded fit with the guide slot 17, a releasing cavity 16 is formed in the supporting portion 4, the right side of the screw 1 penetrates through, the right side of the screw rod 1 is also provided with a cylindrical connecting part 5, the connecting part 5 is arranged in the stripping cavity 16, and the outer wall of the connecting part 5 is in threaded fit with the inner wall of the stripping cavity 16; the plate spring support 7 is arranged on the right side of the supporting part 4, the frame 6 is arranged on the plate spring support 7, the plate spring pin 8 penetrates through the plate spring support 7, and the left side of the plate spring pin 8 is connected with the right side of the connecting part 5.
The rotating cavity 11 and the supporting part 4 are cylindrical, the left side of the supporting part 4 penetrates through the rotating cavity, and the outer wall of the supporting part 4 is in threaded fit with the inner wall of the rotating cavity 11.
The right end of the screw rod 1 is welded with a fixing lug 14, the left side of the connecting part 5 is molded with a fixing groove 15, and the fixing lug 14 is installed in the fixing groove 15.
The fixing protrusions 14 are mounted in the fixing grooves 15 by welding.
A fixing column 13 is welded at the right end of the connecting portion 5, a fixing hole 12 is formed at the left end of the plate spring pin 8, and the fixing column 13 penetrates through the fixing hole 12 and is in threaded fit with the fixing hole 12.
The frame 6 is fixed on the plate spring bracket 7 through screws.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (6)
1. The plate spring pin simple and convenient withdrawing device is characterized by comprising a supporting part, a handle limiting cover, a rotating handle, a screw rod and a plate spring support, wherein a rotating cavity is formed in the handle limiting cover and penetrates through the right side of the handle limiting cover, the left side of the supporting part penetrates through the rotating cavity and is installed in the rotating cavity, a rotating groove communicated with the rotating cavity is formed in the left side of the handle limiting cover, a cylindrical rotating part is formed in the right side of the rotating handle, the rotating part penetrates through the rotating groove and the rotating cavity and is finally in running fit with the rotating cavity, a guide groove penetrating through the left side of the rotating handle and the right side of the rotating part is formed in the rotating handle, the guide groove is cylindrical, the screw rod penetrates through the guide groove and is in threaded fit with the guide groove, a withdrawing cavity is formed in the supporting part, the right side of the screw rod penetrates through the withdrawing cavity and is in, the outer wall of the connecting part is in threaded fit with the inner wall of the release cavity; the plate spring support is arranged on the right of the supporting portion, the frame is arranged on the plate spring support, the plate spring pin penetrates through the plate spring support, the left side of the plate spring pin is connected with the right side of the connecting portion, and when the plate spring pin moves leftwards to the releasing cavity, the plate spring pin is in sliding fit with the releasing cavity.
2. The leaf spring pin clearance device of claim 1, wherein the rotation cavity and the support portion are cylindrical, the left side of the support portion passes through the rotation cavity, and the outer wall of the support portion is in threaded engagement with the inner wall of the rotation cavity.
3. The easy release device for a leaf spring pin according to claim 1, wherein a fixing protrusion is welded to a right end of the screw, a fixing groove is formed in a left side of the connecting portion, and the fixing protrusion is mounted in the fixing groove.
4. The leaf spring pin easy release device according to claim 3, wherein the fixing projection is fixed in the fixing groove by welding.
5. The easy releasing device for the leaf spring pin according to claim 1, wherein a fixing column is welded to the right end of the connecting portion, a fixing hole is formed in the left end of the leaf spring pin, and the fixing column penetrates through the fixing hole and is fixed through welding.
6. The leaf spring pin clearance device of claim 1, wherein the frame is secured to the leaf spring bracket by screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619427.4U CN210998501U (en) | 2019-09-26 | 2019-09-26 | Simple and convenient withdrawing device for plate spring pin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921619427.4U CN210998501U (en) | 2019-09-26 | 2019-09-26 | Simple and convenient withdrawing device for plate spring pin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210998501U true CN210998501U (en) | 2020-07-14 |
Family
ID=71467948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921619427.4U Active CN210998501U (en) | 2019-09-26 | 2019-09-26 | Simple and convenient withdrawing device for plate spring pin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210998501U (en) |
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2019
- 2019-09-26 CN CN201921619427.4U patent/CN210998501U/en active Active
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