TWM527366U - Connecting rod structure(two) - Google Patents

Description

Post structure (2)

The present invention provides a post structure, in particular, a recessed portion of the elastic buckle allows the entire rod to be more closely engaged with the tool, and when the elastic buckle is pressed by the cover, the force can be evenly applied to achieve a stable and unbiased manner. The utility of the pendulum will extend the overall age of the post.

The conventional technology is a spring formed integrally with a top portion of a post body, and the spring is provided with a hook which is in a zigzag shape and is sleeved on a chute hole disposed inside the post body. When a tool is pushed into the post body, the V-shaped slot provided in the tool engages with the hook in the slotted hole to achieve the utility of fixing the tool.

However, when the tool is to be taken out, it is pushed to a cover body disposed outside the body of the post, and when the cover body abuts and pushes the hook, the cover body can only apply force to the hook. Therefore, it is easy to cause the hook to be yawed, and improper friction can reduce the service life of the entire post.

Therefore, according to the above-mentioned deficiencies, the prior art still has room for improvement.

Since one spring is integrally formed with a hook in the conventional post, the hook is a 7-shaped shape, and the top end is flat, so that it can not be tight when it is engaged with a V-shaped slot of a tool. Engaged with the V-shaped slot, and when the tool is to be withdrawn from the post, when the cover disposed on the post is pushed against the hook, the yaw is easily caused to cause undue friction, thereby damaging the whole The age of the post.

The present invention provides a post structure comprising at least one body having a slotted hole therein and a magnetic sleeve. The bottom end of the body is provided with a connecting rod. The outer side of the body is provided with a chute hole near the top, and the outer middle ring is provided with a ring. a slotted ring, a C-shaped buckle is disposed on the slot ring, and a cover is disposed outside the body, the top end of the cover is provided with a blocking portion; and a resilient buckle is sleeved in the slotted hole, The elastic buckle has a circular shape and a concave portion on one side; an abutting ring abuts against the elastic buckle and is adjacent to the oblique groove; a spring, one end of the spring abuts against the abutting ring, and the other end abuts The C-shaped buckle is a top; a limit ring is disposed on the outer side of the body and is closely engaged with the cover.

Wherein, the elastic buckle is provided with a notch.

Wherein, the size of the limiting ring is approximately the inner diameter of the body, and the outer diameter of the limiting ring is equal to the inner diameter of the cover.

Wherein, the apex ring is circular and has a thickness greater than the elastic buckle.

Firstly, the inner recess of the elastic buckle provided in the present invention can be closely engaged with at least one V-shaped groove provided on a tool to provide a stronger combined strength; further, when the cover pushes the elastic When the buckle is buckled, the retaining portion can evenly push against the elastic buckle, so that the elastic buckle is evenly stressed to avoid undue friction; and the notch provided on the elastic buckle can enable the elastic buckle to be subjected to the buckle When the force is applied, the deformation release force is provided to prevent the elastic buckle from being deformed by the pressing.

For the technology, means and efficacy of this creation, it is better to implement After detailed descriptions of the examples and the drawings, it is believed that the above-mentioned objects, structures and features of the present invention can be obtained from an in-depth and specific understanding.

10‧‧‧ Ontology

101‧‧‧ slots

102‧‧‧ Oblique hole

12‧‧‧ Connecting rod

14‧‧‧Slot ring

16‧‧‧C-shaped buckle

18‧‧‧ cover

181‧‧ ‧ blocking

20‧‧‧elastic buckle

201‧‧‧ gap

202‧‧‧ Inside recess

22‧‧‧Round ring

24‧‧ ‧ spring

26‧‧‧Limited ring

28‧‧‧ Tools

281‧‧‧V-groove

The first picture is a three-dimensional diagram of the creation

Figure 2 is an exploded view of the creation

Figure 3 is a schematic cross-sectional view of the sleeve of the creation tool

Figure 3A is a front view of Figure 3

Figure 4 is a schematic cross-sectional view of the creation tool off the shaft

Figure 4A is a front view of Figure 4

Referring to Figures 1 to 4A, the present invention provides a post structure comprising at least a body 10 having a slot 101 formed therein and a magnetic sleeve, the bottom end of which is provided with a connecting rod 12, the outer side of the body 10 is near A slotted hole 102 is disposed at the top, a slotted ring 14 is disposed on the outer middle ring, a C-shaped buckle 16 is disposed on the slot ring 14, and a cover 18 is disposed outside the body 10, and the cover 18 is inside the top end A shackle 181 is disposed. The elastic shackle 20 is sleeved on the slanting hole 102. The elastic shackle 20 has a circular shape and a recessed portion 202 is disposed on one side thereof. An abutting ring 22 abuts the elastic buckle. 20 is adjacent to the chute hole 102; a spring 24, one end of the spring 24 abuts against the top ring 22, the other end abuts the C-shaped clasp 16; a limit ring 26 is disposed outside the body 10 And closely attached to the cover 18 .

The elastic buckle 20 is provided with a notch 201. When the elastic buckle 20 is stressed, the elastic release ring 20 can provide deformation release force, and the elastic buckle 20 is avoided. Distorted.

The diameter of the limiting ring 26 is exactly the same as the inner diameter of the body 10, and the outer diameter of the limiting ring 26 is equal to the inner diameter of the cover 18, so that the limiting ring 26 can be tightly engaged with the body 10.

The apex ring 22 is circular and has a thickness greater than the elastic buckle 20 .

Referring to the figures 2, 3, and 3A, when a tool 28 is disposed in the slot 101, at least one V-shaped slot 281 of the tool 28 and the inner recess 202 of the elastic buckle 20 are engaged in the slotted hole 102. The concave curvature of the inner recess 202 provides a tighter bond strength of the elastic buckle 20 to the tool 28. At this time, the apex ring 22 abuts the portion of the elastic buckle 20 that is not trapped in the slanting hole 102, and limits the movement of the elastic buckle 20.

Referring to Figures 4 and 4A, when the user wants to remove the tool 28, the cover 18 is first pushed to move in the opposite direction of the displacement of the tool 28, and the blocking portion 181 applies a force to the elastic buckle 20, the elasticity The buckle 20 is forced to move and push against the apex ring 22, the apex ring 22 moves in the opposite direction of the displacement of the tool 28, the V-shaped groove 281 is disengaged from the inner recess 202, and the tool 28 is taken out.

In the above, the apex ring 22 will push and compress the spring 24, and when the cover 18 moves, the limit ring 26 that is engaged with the cover 18 will follow, and the occlusion ring 22 compresses. The spring 24 is restrained against the C-shaped buckle 16 . At the same time, the displacement limitation of the spring 24 also limits the range of movement of the cover 18, and the distance that the cover 18 is moved from being too large causes the spring 24 to move. Or the compression amplitude is too large to change the position of the C-shaped buckle 16 change.

In the above, the diameter of the apex ring 22 is larger than the tool 28 and smaller than the diameter of the body 10.

The above description is only a preferred embodiment of the present invention, and the scope of the novel implementation cannot be limited thereto; that is, the equal variation and modification of the scope of the patent application of the present invention should still belong to the present invention. Within the scope of the patent.

18‧‧‧ cover

20‧‧‧elastic buckle

201‧‧‧ gap

202‧‧‧ Inside recess

28‧‧‧ Tools

281‧‧‧V-groove

Claims (4)

A post structure includes at least one body, a slot is bored therein and a magnetic sleeve is disposed, and a connecting rod is disposed at the bottom end of the body, a slotted slot is disposed on the outer side of the body, and a slot ring is disposed on the outer middle ring. A C-shaped buckle is disposed on the groove ring, and a cover is disposed on the outside of the body, the top end of the cover is provided with a stop portion; a resilient buckle is sleeved on the oblique groove, the elastic buckle a circular shape and a concave portion on one side; an abutting ring that abuts the elastic buckle and is adjacent to the oblique groove; a spring, one end of the spring abuts against the top ring, and the other end abuts the C a retaining ring; a limit ring disposed outside the body and tightly engaged with the cover. The post structure of claim 1, wherein the elastic clasp is provided with a notch. The post structure of claim 1, wherein the limit ring has a diameter corresponding to an inner diameter of the body, and an outer diameter of the outer ring is equal to an inner diameter of the cover. The post structure of claim 1, wherein the apex ring is circular and has a thickness greater than the elastic clasp.