CN214027947U

CN214027947U - Elastic buckle structure and pen

Info

Publication number: CN214027947U
Application number: CN202023061842.8U
Authority: CN
Inventors: 王志鸿; 龚俊宇
Original assignee: Guangzhou Wusheng Stationery Co ltd
Current assignee: Guangzhou Wusheng Stationery Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-24
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses an elasticity buckle structure and including the pen of above-mentioned elasticity buckle structure. The elastic buckle structure comprises a first connecting section, a second connecting section, a third connecting section, a fourth connecting section and an operating part; thereby first linkage segment, second linkage segment, third linkage segment and fourth linkage segment all in proper order head fixed connection forms elasticity M shape structure, the operating portion sets up the junction of second linkage segment with the third linkage segment, and the outside of first linkage segment is equipped with first buckle portion. When the elastic buckle structure is used, the operation part only needs to be pushed or pulled, the operation part can drive the second connecting section and the third connecting section to contract, and then drives the first connecting section and the fourth connecting section to contract, and finally the first buckle part moves inwards, so that the release of the buckle can be easily realized.

Description

Elastic buckle structure and pen

Technical Field

The utility model relates to an elasticity buckle structure includes pen of this elasticity buckle structure.

Background

As a common writing tool, the pen is usually required to be replaced after the pen core is used up.

The traditional pen usually divides a pen holder into two sections, and the two sections of pen holders are in threaded connection, so that the refill is replaced. When the refill is replaced, the two pen holders are required to be rotated firstly to separate the two pen holders, then the pen holders are replaced, and finally the two pen holders are rotated to fix the two pen holders.

That is, the conventional pen requires two rotations when the pen core is replaced, thereby consuming a lot of time.

SUMMERY OF THE UTILITY MODEL

Therefore, there is a need for an elastic buckle structure that can solve the above-mentioned technical problems.

In addition, it is necessary to provide a pen including the above elastic clip structure.

An elastic buckle structure comprises a first connecting section, a second connecting section, a third connecting section, a fourth connecting section and an operating part;

thereby first linkage segment, second linkage segment, third linkage segment and fourth linkage segment all in proper order head fixed connection forms elasticity M shape structure, the operating portion sets up the junction of second linkage segment with the third linkage segment, and the outside of first linkage segment is equipped with first buckle portion.

A pen comprises a pen holder and a pen plug, wherein an accommodating cavity for accommodating a pen core is formed in the pen holder, the pen holder is provided with a pen head end and a pen tail end which are opposite, and the pen tail end is provided with a through hole matched with the pen plug;

the pen plug comprises a main body and the elastic buckling structure, the elastic buckling structure is connected with the main body, and a first buckling matching part matched with the first buckling part is arranged in the area, close to the tail end of the pen, of the pen holder.

When the elastic buckle structure is used, the operation part only needs to be pushed or pulled, the operation part can drive the second connecting section and the third connecting section to contract, and then drives the first connecting section and the fourth connecting section to contract, and finally the first buckle part moves inwards, so that the release of the buckle can be easily realized.

When the pen is used, the operation portion only needs to be pushed or pulled along the direction away from the pen holder, the operation portion can drive the second connecting section and the third connecting section to shrink, and then drives the first connecting section and the fourth connecting section to shrink, and finally the first buckling portion moves inwards, so that the first buckling portion and the first buckling matching portion are separated, and the separation of the pen holder and the pen plug can be easily realized.

Compared with the traditional pen, when the pen core is replaced, the operating part only needs to be pushed or pulled along the direction far away from the pen holder, and more time does not need to be consumed.

Drawings

Fig. 1 is a schematic perspective view of an elastic buckle structure according to an embodiment.

Fig. 2 is a schematic perspective view of the elastic buckle structure shown in fig. 1 in another direction.

Fig. 3 is a schematic perspective view of a pen according to an embodiment.

Fig. 4 is a schematic diagram of an exploded structure of the pen shown in fig. 3.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, embodiments of the present invention will be further described below with reference to the accompanying drawings.

An embodiment of the elastic snap structure 10 shown in fig. 1 and 2 includes a first connecting segment 11, a second connecting segment 12, a third connecting segment 13, a fourth connecting segment 14, and an operating portion 15.

Thereby first linkage segment 11, second linkage segment 12, third linkage segment 13 and fourth linkage segment 14 all form elasticity M shape structure first fixed connection in proper order, and operation portion 15 sets up the junction at second linkage segment 12 and third linkage segment 13 to the outside of first linkage segment 11 is equipped with first buckle portion 16.

The elastic M-shaped structure can have the elastic force of restoring the original state when being stressed and contracted.

When the elastic buckle structure 10 is used, the operation portion 15 can drive the second connection section 12 and the third connection section 13 to contract only by pushing or pulling the operation portion 15, and further drive the first connection section 11 and the fourth connection section 14 to contract, and finally the first buckle portion 16 moves inwards, so that the release of the buckle can be easily realized.

Preferably, in the present embodiment, the first hooking portion 16 is located in a region of the first connecting section 11 close to the second connecting section 12.

When the operation portion 15 drives the second connection section 12 and the third connection section 13 to contract and further drives the first connection section 11 and the fourth connection section 14 to contract, the deformation of the area of the first connection section 11 close to the second connection section 12 is the largest. The first buckling part 16 is located in the area of the first connecting section 11 close to the second connecting section 12, and can achieve better buckling fit and release.

In other embodiments, the position of the first engaging portion 16 may be selected according to actual requirements.

Generally, the first locking portion 16 can be a latch or a slot.

In the present embodiment, the first engaging portion 16 is a latch.

In the present embodiment, the first connection section 11 and the fourth connection section 14 are parallel to each other.

In other embodiments, the first connecting section 11 and the fourth connecting section 14 may not be parallel.

Preferably, in the present embodiment, with reference to the drawings, a second buckling portion 17 is disposed outside the fourth connecting section 14.

Generally, the second locking portion 17 is a latch or a catch.

In the present embodiment, the second locking portion 17 is a latch.

Preferably, the first latch portion 16 is located at a region of the fourth connecting section 14 close to the third connecting section 13. When the operation portion 15 drives the second connection section 12 and the third connection section 13 to contract, and further drives the first connection section 11 and the fourth connection section 14 to contract, the deformation of the area of the fourth connection section 14 close to the third connection section 13 is the largest. The second buckling part 17 is located in the area of the fourth connecting section 14 close to the third connecting section 13, and can achieve better buckling fit and releasing.

In this embodiment, the first connecting section 11, the second connecting section 12, the third connecting section 13 and the fourth connecting section 14 are all straight plastic rods. Such an arrangement, on the one hand, facilitates the machining and, on the other hand, a straight plastic rod may also provide sufficient resilience.

The elastic buckle structure 10 can be applied to various occasions, and can easily realize the buckle release.

The application of the pen is briefly described below.

The pen of one embodiment as shown in fig. 3 and 4 comprises a barrel 100 and a plug 200, wherein a holding cavity for holding a pen core 300 is arranged in the barrel 100, the barrel 100 is provided with a pen point end 120 and a pen tail end 140 which are opposite, and the pen tail end 140 is provided with a through hole 142 matched with the plug 200.

The plug 200 includes a main body 220 and the above-mentioned elastic buckling structure 10, the elastic buckling structure 10 is connected with the main body 220, and a first buckling matching part 160 matching with the first buckling part 16 is arranged in a region of the pen shaft 100 near the pen tail end 140.

When the pen is used, the operation portion 15 is only required to be pushed or pulled along the direction far away from the pen holder 100, the operation portion 15 can drive the second connecting section 12 and the third connecting section 13 to contract, and then drive the first connecting section 11 and the fourth connecting section 14 to contract, and finally the first buckling portion 16 moves inwards, so that the first buckling portion 16 is separated from the first buckling matching portion 160, and the separation of the pen holder 100 and the pen plug 200 can be easily realized.

Compared with the conventional pen, the pen only needs to push or pull the operating part 15 in a direction away from the pen holder 100 when the pen core 300 is replaced, and does not need to consume much time.

Preferably, in the present embodiment, the operation portion 15 is a protrusion, the pen tail end 140 is provided with a notch 144 communicating with the through hole 142, and when the pen plug 200 is installed in the through hole 142, the operation portion 15 is located in the notch 144.

In the present embodiment, a gap is formed between the operation portion 15 and the bottom wall of the notch 144, as shown in the attached drawings. With this arrangement, it is possible to facilitate the user to push or pull the operating portion 15.

In other embodiments, the operating portion 15 may protrude from the notch 144. This can also facilitate the user pushing or pulling the operating portion 15.

In the present embodiment, the first locking portion 16 is a locking block, and the first locking engagement portion 160 is a locking groove.

In other embodiments, the first locking portion 16 may be a locking groove, and the first snap-fit portion 160 may be a locking block.

In the present embodiment, a second locking portion 17 is provided on the outer side of the fourth connecting section 14.

The area of the barrel 100 near the end 140 is further provided with a second snap-fit part (not shown) for engaging with the second snap-fit part 17.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. An elastic buckle structure is characterized by comprising a first connecting section, a second connecting section, a third connecting section, a fourth connecting section and an operating part;

the first connecting section, the second connecting section, the third connecting section and the fourth connecting section are sequentially and fixedly connected in a head position to form an elastic M-shaped structure;

the operating part is arranged at the joint of the second connecting section and the third connecting section, and a first buckling part is arranged on the outer side of the first connecting section.

2. The resilient snap structure of claim 1, wherein the first snap portion is located in a region of the first connecting section adjacent to the second connecting section.

3. The elastic buckle structure of claim 2, wherein the first buckle portion is a latch or a slot.

4. The resilient snap structure of claim 1, wherein the first connection segment and the fourth connection segment are parallel to each other.

5. The elastic buckle structure according to any one of claims 1 to 4, wherein a second buckling portion is disposed on an outer side of the fourth connecting section, and the second buckling portion is a clamping block or a clamping groove.

6. The resilient snap structure of claim 5, wherein the second snap portion is located in a region of the fourth connecting section adjacent to the third connecting section.

7. The resilient snap structure of claim 1, wherein the first connection section, the second connection section, the third connection section, and the fourth connection section are all straight plastic rods.

8. A pen is characterized by comprising a pen holder and a pen plug, wherein a containing cavity for containing a pen core is arranged in the pen holder, the pen holder is provided with a pen head end and a pen tail end which are opposite, and the pen tail end is provided with a through hole matched with the pen plug;

the pen plug comprises a main body and the elastic buckling structure as claimed in any one of claims 1 to 7, wherein the elastic buckling structure is connected with the main body, and a first buckling matching part matched with the first buckling part is arranged in the area of the pen holder close to the tail end of the pen.

9. The pen according to claim 8, wherein the operating portion is a protrusion, the pen tail end is provided with a notch communicated with the through hole, and when the pen plug is mounted in the through hole, the operating portion is located in the notch;

the operating part protrudes out of the notch, or a gap is formed between the operating part and the bottom wall of the notch.

10. The pen of claim 8, wherein the first snap-fit portion is a snap-in block and the first snap-fit portion is a snap-in groove;

or, the first buckling part is a clamping groove, and the first buckling matching part is a clamping block.