CN213331924U

CN213331924U - Push type quick-release stop pin

Info

Publication number: CN213331924U
Application number: CN202022260658.XU
Authority: CN
Inventors: 刘如刚; 蒲志强; 杨保珠; 温恒瑶
Original assignee: Xi'an Zhitong Aviation Technology Co ltd
Current assignee: Xi'an Zhitong Aviation Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-06-01
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a push type quick-release stop pin, including bottom plate and movable plate, the surface of bottom plate and movable plate is provided with stop pin mechanism, and the surface of movable plate is provided with fixed establishment, the utility model discloses the beneficial effect who reaches is: through inserting the round slot with the round slot in proper order, the second leads to the groove and the first logical groove, the fixture block gets into the second through first vertical groove simultaneously, press down the round pin cap, make the round pin cap press and move square slider and move down, the in-process that the round pin cap moved down drives the round pin post and moves down, the round pin post drives the fixture block and moves down, the fixture block drives the bottom that reaches the second vertical groove downwards, rotatory round pin cap, the round pin cap drives the round pin post rotatory, the round pin post drives the fixture block and gets into in the draw-in groove, release round pin cap, the spring promotes square slider and moves up, square slider promotes the round pin cap and shifts up, because the draw-in groove has oblique ascending radian, therefore the fixture block is driven the card in the draw-in groove, vibrations and upset can not make the round pin post drop, when.

Description

Push type quick-release stop pin

Technical Field

The utility model relates to a push type quick-release stop pin belongs to mechanical technical field.

Background

The stop pin is generally used for connecting, locking or assembling and positioning parts, and can also be used as a part of a safety device, and the stop pin is fixed in a hole by interference so as to fix the parts, transmit power or be used as a positioning part.

The existing stop pin is inserted into the holes of the fixing part and the moving part to prevent relative movement, the pin column does not have a fixing structure, the stop pin can fall out when vibration or overturning occurs, potential safety hazards exist, a part of the stop pin is used as a bolt, the safe disassembly is very troublesome, and the stop pin is not beneficial to frequent assembly and disassembly.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide a push type quick-release stop pin.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to a push type quick-release stop pin, including bottom plate and movable plate, the surface of bottom plate and movable plate is provided with stop pin mechanism, the surface of movable plate is provided with fixed establishment.

As a preferred technical scheme of the utility model, stop pin mechanism includes first logical groove, first logical groove is seted up on the surface of movable plate, the inside grafting that first leads to the groove has the round pin post, the upper end fixedly connected with round pin cap of round pin post, one side fixed surface of round pin post is connected with the fixture block.

As a preferred technical scheme of the utility model, fixed establishment includes the spout, the upper surface at the movable plate is seted up to the spout, the inside sliding connection of spout has square slider, equal fixedly connected with stopper all around of square slider's bottom, the inside groove has been seted up on the lower extreme surface of spout, the side channel has all been seted up all around of inside groove, the bottom fixedly connected with spring of stopper, the circular slot has been seted up to square slider's inside, first perpendicular groove has been seted up to the lateral wall of circular slot, the logical groove of second has been seted up to the lower surface of inside groove, the second is led to the side surface of groove and has been seted up the second and is erected the groove, the draw-in groove has been seted up to the.

As an optimal technical scheme of the utility model, the side channel all with its stopper sliding connection that corresponds.

As an optimal technical scheme of the utility model, the round pin post all pegs graft the setting with circular slot and second through-groove.

As an optimal technical scheme of the utility model, the fixture block erects the equal sliding connection in groove with the second with first perpendicular groove.

As an optimal technical scheme of the utility model, the fixture block sets up with the draw-in groove joint.

The utility model discloses the beneficial effect who reaches is: through inserting the round slot with the round slot in proper order, the second leads to the groove and the first logical groove, the fixture block gets into the second through first vertical groove simultaneously, press down the round pin cap, make the round pin cap press and move square slider and move down, the in-process that the round pin cap moved down drives the round pin post and moves down, the round pin post drives the fixture block and moves down, the fixture block drives the bottom that reaches the second vertical groove downwards, rotatory round pin cap, the round pin cap drives the round pin post rotatory, the round pin post drives the fixture block and gets into in the draw-in groove, release round pin cap, the spring promotes square slider and moves up, square slider promotes the round pin cap and shifts up, because the draw-in groove has oblique ascending radian, therefore the fixture block is driven the card in the draw-in groove, vibrations and upset can not make the round pin post drop, when.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

FIG. 1 is a front view of the structure of the present invention;

FIG. 2 is a side view of the structure of the present invention;

fig. 3 is a sectional view of the structure of the moving plate of the present invention;

FIG. 4 is a perspective view of the movable plate structure of the present invention;

fig. 5 is a top view of the moving plate structure of the present invention.

In the figure: 1. a base plate; 2. moving the plate; 3. a stop pin mechanism; 31. a first through groove; 32. a pin; 33. a pin cap; 34. a clamping block; 4. a fixing mechanism; 41. a chute; 42. a square slider; 43. a circular groove; 44. an inner tank; 45. a side groove; 46. a limiting block; 47. a spring; 48. a second through groove; 49. a first vertical slot; 410. a second vertical slot; 411. a clamping groove.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-5, the utility model provides a push type quick-release stop pin, including bottom plate 1 and movable plate 2, the surface of bottom plate 1 and movable plate 2 is provided with stop pin mechanism 3, and the surface of movable plate 2 is provided with fixed establishment 4.

Stop pin mechanism 3 includes first logical groove 31, and first logical groove 31 is seted up on the surface of moving plate 2, and the inside grafting of first logical groove 31 has round pin post 32, and the upper end fixedly connected with of round pin post 32 sells cap 33, and one side fixed surface of round pin post 32 is connected with fixture block 34, and stop pin mechanism 3 is provided with fixture block 34 and is used for fixing.

Fixing mechanism 4 includes spout 41, spout 41 sets up the upper surface at movable plate 2, the inside sliding connection of spout 41 has square slider 42, equal fixedly connected with stopper 46 all around square slider 42's bottom, inside groove 44 has been seted up on spout 41's lower extreme surface, side channel 45 has all been seted up all around inside groove 44, stopper 46's bottom fixedly connected with spring 47, circular slot 43 has been seted up to square slider 42's inside, first perpendicular groove 49 has been seted up to circular slot 43's lateral wall, second through groove 48 has been seted up to inside groove 44's lower surface, second through groove 48's side surface has been seted up second perpendicular groove 410, draw-in groove 411 has been seted up to second through groove 48's side surface, fixing mechanism 4 can press fixedly, the rotation is extracted.

The side grooves 45 are slidably connected with the corresponding limiting blocks 46 to prevent the square sliding blocks 42 from falling out.

The pin 32, the circular groove 43 and the second through groove 48 are inserted into each other, so that the movable plate 2 is fixed conveniently.

The latch 34 is slidably connected with both the first vertical slot 49 and the second vertical slot 410 to facilitate inserting and pulling the pin 32.

The latch 34 is engaged with the latch slot 411 to fix the pin 32.

Specifically, when the present invention is used, the latch 34 of the stop pin mechanism 3 is aligned with the first vertical groove 49, so that the pin 32 is inserted into the circular groove 43, the second through groove 48 and the first through groove 31 in sequence, and the latch 34 enters the second vertical groove 410 through the first vertical groove 49, when the pin cap 33 contacts the upper surface of the square slider 42, the pin cap 33 is pressed downward, so that the square slider 42 is pressed downward by the pin cap 33, the square slider 42 compresses the spring 47 downward, the pin 32 is driven downward by the pin cap 33 in the downward moving process, the latch 34 is driven downward by the pin 32, the latch 34 is driven to reach the bottom end of the second vertical groove 410, the pin cap 33 is rotated, the pin cap 33 drives the pin 32 to rotate, the latch 32 drives the latch 34 to enter the latch groove 411, the pin cap 33 is released, the spring 47 drives the square slider 42 to move upward, the square slider 42 drives the pin cap 33 to move upward, and the latch groove 411 has an upward arc, so that the latch 34 is driven by the latch groove 411, the pin 32 does not fall off by shaking or turning, and when it is desired to remove it, it is only necessary to press the pin cap 33 and rotate it.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a push type quick-release stop pin, includes bottom plate (1) and movable plate (2), its characterized in that, the surface of bottom plate (1) and movable plate (2) is provided with stop pin mechanism (3), the surface of movable plate (2) is provided with fixed establishment (4).

2. The push type quick-release stop pin according to claim 1, characterized in that the stop pin mechanism (3) comprises a first through groove (31), the first through groove (31) is opened on the surface of the moving plate (2), a pin column (32) is inserted into the first through groove (31), the upper end of the pin column (32) is fixedly connected with a pin cap (33), and one side surface of the pin column (32) is fixedly connected with a clamping block (34).

3. The push type quick-release stop pin according to claim 1, wherein the fixing mechanism (4) comprises a sliding groove (41), the sliding groove (41) is formed on the upper surface of the moving plate (2), a square sliding block (42) is slidably connected inside the sliding groove (41), a limiting block (46) is fixedly connected around the bottom of the square sliding block (42), an inner groove (44) is formed on the lower end surface of the sliding groove (41), side grooves (45) are formed around the inner groove (44), a spring (47) is fixedly connected to the bottom end of the limiting block (46), a circular groove (43) is formed inside the square sliding block (42), a first vertical groove (49) is formed on the side wall of the circular groove (43), a second through groove (48) is formed on the lower surface of the inner groove (44), and a second vertical groove (410) is formed on the side surface of the second through groove (48), the side surface of the second through groove (48) is provided with a clamping groove (411).

4. The push type quick-release stop pin as claimed in claim 3, wherein the side grooves (45) are slidably connected with the corresponding limit blocks (46).

5. The push type quick-release stop pin as claimed in claim 2, characterized in that the pin (32) is inserted into the circular groove (43) and the second through groove (48).

6. The push type quick release stop pin as claimed in claim 2, wherein the latch (34) is slidably connected with both the first vertical groove (49) and the second vertical groove (410).

7. The push type quick-release stop pin as claimed in claim 2, wherein the latch (34) is engaged with the engaging groove (411).