CN212971939U

CN212971939U - Detachable whistle pull head made of alloy plastic

Info

Publication number: CN212971939U
Application number: CN202020403641.2U
Authority: CN
Inventors: 曾小杰; 匡秀湖; 段洪涛; 曾纪月
Original assignee: Shenzhen Yilian Plastic Cement Co ltd
Current assignee: Shenzhen Yilian Plastic Cement Co ltd
Priority date: 2020-03-25
Filing date: 2020-03-25
Publication date: 2021-04-16
Anticipated expiration: 2030-03-25

Abstract

The utility model discloses a removable whistle pull head of alloy plastic, including metal pull head spare and plastic whistle spare, metal pull head spare is provided with the pull ring, pull ring one end is provided with the connection baffle, corresponds the connection baffle is in be provided with the baffle groove on the plastic whistle spare, it is in to connect baffle detachably joint the baffle groove. The whistle pull head combines the advantages of plastic and alloy, can be mounted on any zipper head, and has the functions of being detachable in use, simple in manufacturing process and convenient to process.

Description

Detachable whistle pull head made of alloy plastic

Technical Field

The utility model relates to a removable whistle pull head of alloy plastic belongs to fastener design technical field.

Background

The existing whistle pull head is generally made of all plastics, and has the defects of not firm enough, inconvenient carrying and easy loss.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome the defect that prior art exists, solve above-mentioned technical problem, provide a removable whistle pull head of alloy plastic.

The utility model adopts the following technical scheme: the utility model provides a removable whistle pull head of alloy plastic, includes metal pull head spare and plastic whistle spare, metal pull head spare is provided with the pull ring, pull ring one end is provided with connects the baffle, corresponds it is in to connect the baffle be provided with the baffle groove on the plastic whistle spare, it is in to connect baffle detachably joint the baffle groove.

In a preferred embodiment, one end of the connecting partition plate of the metal pull head piece is provided with the pull ring, the other end of the connecting partition plate is provided with a bayonet, and a set of bayonet parts are formed at the free ends of the bayonet.

As a preferred embodiment, the plastic whistle has pin slots respectively formed at two sides along the length direction, and the pin slots are engaged with the bayonet portion, so that one end of the plastic whistle is disposed in the bayonet.

As a better embodiment, one end of the plastic whistle piece is clamped with the connecting partition board in the clamping opening, and the other end of the plastic whistle piece is provided with a whistle blowing hole.

In a preferred embodiment, a tip is arranged at one end of the plastic whistle piece close to the bayonet, and the partition plate groove is arranged on the inner side of the tip.

As a preferred embodiment, a whistle chute is arranged in the plastic whistle piece, and the whistle blowing hole is communicated with the whistle chute through a sound hole to form a whistle vibration sounding cavity.

In a preferred embodiment, one surface of the plastic whistle piece is formed with a pulling part, and the pulling part is arranged between the whistle chute and the baffle plate groove.

The utility model discloses the beneficial effect who reaches: as an alloy plastic detachable whistle pull head, the metal pull head piece made of alloy and the plastic whistle piece made of plastic combine the advantages of plastic and alloy, can be installed on any zipper head, and has the functions of detachable use, simple manufacturing process and convenient processing.

Drawings

Fig. 1 is a three-dimensional explosion view of the alloy plastic detachable whistle pull head of the utility model.

Fig. 2 is an integral three-dimensional structure diagram of the alloy plastic detachable whistle pull head of the utility model.

Fig. 3 is a side view structure diagram of the removable whistle pull head made of alloy plastic of the utility model.

Fig. 4 is a front view structure diagram of the alloy plastic detachable whistle pull head of the utility model.

The meanings of the symbols in the figures:

10-metal pull head piece, 11-pull ring, 12-connecting partition plate, 13-bayonet and 14-bayonet part;

20-plastic whistle piece, 21-pin embedding groove, 22-partition groove, 23-end, 24-whistle chute, 25-whistle blowing hole, 26-sound hole and 27-pulling part.

Detailed Description

The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.

Fig. 2 is an overall structural view of a preferred embodiment of the present invention. Fig. 1 is a structural view of the exploded view of fig. 2. The utility model provides a removable whistle pull head of alloy plastic, including metal pull head spare 10 and plastic whistle spare 20, metal pull head spare 10 is provided with

pull ring

11, 11 one end of pull ring is provided with connects baffle 12, corresponds connect baffle 12 to be in be provided with baffle groove 22 on the plastic whistle spare 20, connect baffle 12 detachably joint and be in baffle groove 22. The pull ring 11 is used for connecting with a zipper puller, so that the whistle puller is installed.

In a preferred embodiment, the connecting partition plate 12 of the metal pull head member 10 is provided with the pull ring 11 at one end and a bayonet 13 at the other end, and a set of bayonet portions 14 are formed at free ends of the bayonet 13. Optionally, the metal pull head 10 is made of alloy, and the pull ring 11, the connecting partition plate 12, the buckle 13 and the latch portion 14 are integrally formed.

In a preferred embodiment, the plastic whistle 20 is provided with a pin slot 21 at two sides along the length direction, and the pin slot 21 is engaged with the catch portion 14, so that one end of the plastic whistle 20 is disposed in the bayonet 13.

As a preferred embodiment, one end of the plastic whistle 20 is clamped with the connecting partition 12 in the clamping opening 13, and the other end is provided with a whistle blowing hole 25.

In a preferred embodiment, the plastic whistle 20 has a tip 23 near one end of the bayonet, and the partition plate slot 22 is located inside the tip 23.

In a preferred embodiment, a whistle chute 24 is provided in the plastic whistle member 20, and the whistle blowing hole 25 is communicated with the whistle chute 24 through a sound hole 26 to form a whistle vibration sounding cavity.

In a preferred embodiment, one surface of the plastic whistle 20 forms a pulling portion 27, and the pulling portion 27 is disposed between the whistle chute 24 and the partition plate slot 22. The pulling portion 27 may be provided as a recessed portion or an inclined ridge portion to facilitate pulling by the user.

Optionally, the plastic whistle 20 is made of plastic, and the pin embedding groove 21, the partition groove 22, the end 23, the whistle chute 24, the whistle blowing hole 25, the sound hole 26 and the pulling part 27 are integrally formed.

The utility model discloses removable whistle pull head of alloy plastic, the plastic whistle spare that metal pull head spare and plastic made including the alloy are made has combined the advantage of plastic and alloy, and the mountable has and can dismantle when using on arbitrary zip fastener, and manufacturing process is simple, the convenient function of processing.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.

Claims

1. The utility model provides a removable whistle pull head of alloy plastic, a serial communication port, includes metal pull head spare and plastic whistle spare, metal pull head spare is provided with the pull ring, pull ring one end is provided with connects the baffle, corresponds it is in to connect the baffle be provided with the baffle groove on the plastic whistle spare, it is in to connect baffle detachably joint baffle groove.

2. The alloy plastic detachable whistle pull head according to claim 1, wherein one end of the connecting partition plate of the metal pull head piece is provided with the pull ring, the other end of the connecting partition plate is provided with a bayonet, and a free end of the bayonet forms a group of bayonet parts.

3. The alloy plastic detachable whistle pull head according to claim 2, wherein the plastic whistle piece is provided with a pin embedding groove at two side portions along the length direction, and the pin embedding groove is matched with the bayonet portion, so that one end of the plastic whistle piece is arranged in the bayonet.

4. The alloy plastic detachable whistle pull head according to claim 2, wherein one end of the plastic whistle piece is clamped with the connecting partition plate in the clamping opening, and the other end is provided with a whistle blowing hole.

5. The alloy plastic detachable whistle pull head according to claim 2, wherein one end of the plastic whistle piece close to the bayonet is provided with an end head, and the partition plate groove is arranged on the inner side of the end head.

6. The alloy plastic detachable whistle pull head according to claim 4, wherein a whistle chute is arranged in the plastic whistle piece, and the whistle blowing hole is communicated with the whistle chute through a sound hole to form a whistle vibration sounding cavity.

7. The alloy plastic detachable whistle pull head according to claim 6, wherein a pulling part is formed on one surface of the plastic whistle piece, and the pulling part is arranged between the whistle chute and the partition plate groove.