CN216554890U

CN216554890U - Plastic screw cap accessory

Info

Publication number: CN216554890U
Application number: CN202123214813.5U
Authority: CN
Inventors: 徐晋; 徐普; 徐仙斌; 叶晓晓
Original assignee: Zhejiang Zhongkai Amusement Equipment Co ltd
Current assignee: Zhejiang Zhongkai Amusement Equipment Co ltd
Priority date: 2021-12-21
Filing date: 2021-12-21
Publication date: 2022-05-17
Anticipated expiration: 2031-12-21

Abstract

The utility model discloses a plastic screw cap accessory, which comprises a screw cap body, wherein a fixing ring is integrally formed in the bottom end of the screw cap body, the outer surface of the fixing ring is connected with the bracket on the inner surface of the screw cap body through a reinforcing rib, a thread ring is arranged in the fixing ring, and a clamping component and a limiting component are arranged between the threaded ring and the outer surface as well as the inner surface of the fixed ring, the clamping component is composed of a clamping groove and a clamping convex block, the limiting assembly consists of a limiting groove and a limiting lug, and the bottom of the threaded ring is provided with the connecting ring, the threaded ring and the screw cap body are divided into two parts in the utility model, so that the injection molding processing is convenient, meanwhile, the limit lug corresponds to the limit groove and the thread ring is pressed into the fixed ring, so that the clamping lug is clamped with the clamping groove, meanwhile, the connecting ring and the annular connecting part cover the bottom of the connecting ring, and the bayonet and the avoiding opening are in cross clamping connection, so that the threaded ring and the fixing ring can be effectively assembled and used.

Description

Plastic screw cap accessory

Technical Field

The utility model relates to the technical field of screw cap accessories, in particular to a plastic screw cap accessory.

Background

The slide sets up and supplies children to play a sports product in kindergarten, park, indoor naughty fort and children's paradise etc. and thereby the slide need utilize the spiral shell lid to connect at the connecting rod both ends and be connected slide and backup pad and curb plate when the slide is assembling.

When the existing plastic screw cap is used, the plastic screw cap consists of a screw cap body and a threaded ring which is integrally connected to the inner bottom end of the screw cap body, threads on a plastic product are formed by injection molding, the diameter of the threads on the plastic product cannot be too small, the diameter of an external thread is not less than 3.00mm, the diameter of an internal thread is not less than 2.00mm, and the thread pitch of the threads is not less than 0.50 mm; in order to ensure that the internal thread and the external thread are well screwed, the matching length of the plastic thread is not too long, the matching length L is not more than 2 times of the thread diameter, the first circle of the plastic thread is easy to crack or release, in order to facilitate demoulding, a section of thread-free cylindrical surface is required to be designed at the head end and the tail end of the thread, and the height of the cylindrical surface is not less than 0.50mm, so that the plastic screw cap accessory is difficult to form during injection moulding, and therefore, the plastic screw cap accessory is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a plastic screw cap accessory.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a plastics screw cap accessory, includes the screw cap body, integrated into one piece has solid fixed ring in the screw cap body bottom, and gu fixed ring surface passes through the strengthening rib with screw cap body internal surface support and is connected, gu be equipped with the screw ring in the fixed ring, and be equipped with joint subassembly and spacing subassembly between screw ring and surface and the solid fixed ring internal surface, the joint subassembly comprises draw-in groove and card convex block, spacing subassembly comprises spacing groove and spacing lug, the screw ring bottom is equipped with the go-between.

Furthermore, the clamping grooves and the clamping convex blocks are four groups, and each group of the clamping grooves and the clamping convex blocks are vertically arranged.

Furthermore, the draw-in groove is seted up on solid fixed ring internal surface, the card lug is fixed to be set up on the screw ring surface, card lug and draw-in groove looks joint.

Furthermore, each group of limiting assemblies are respectively positioned between two adjacent groups of clamping assemblies.

Furthermore, the limiting groove is formed in the inner surface of the fixing ring, the limiting lug is fixedly arranged on the outer surface of the threaded ring, and the limiting lug is slidably matched with the inside of the limiting groove.

Furthermore, the diameter of the connecting ring is larger than that of the threaded ring, the connecting ring and the threaded ring are integrally connected through an annular connecting part, the connecting ring is located outside the threaded ring, and the annular connecting part and the bottom end of the threaded ring are located on the same horizontal plane.

Furthermore, the top of the connecting ring is provided with four symmetrical avoiding ports, the joint of the bottom of the reinforcing rib and the fixing ring is provided with a bayonet matched with the avoiding ports, and the bayonet and the avoiding ports are in cross clamping connection.

Compared with the prior art, the utility model has the beneficial effects that:

1. when the injection molding machine is used, the threaded ring and the screw cap body are arranged in a split mode, so that injection molding of screw cap accessories is facilitated.

2. This use is novel when using be convenient for carry out the pressfitting equipment with this internal solid fixed ring of screw thread ring and spiral shell lid, and can prevent that screw thread ring and solid fixed ring from taking place to break away from for it is more stable during the use.

Drawings

FIG. 1 is an axial view of a plastic screw cap fitting according to the present invention;

FIG. 2 is a schematic bottom view of the structure of FIG. 1;

FIG. 3 is an exploded view of FIG. 1;

fig. 4 is an exploded view of fig. 2.

In the figure: 1. a screw cap body; 2. a fixing ring; 3. reinforcing ribs; 4. a limiting groove; 5. a card slot; 6. a threaded ring; 7. a limiting bump; 8. a bump is clamped; 9. a connecting ring; 10. avoiding the mouth.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-4, a plastics screw cap accessory, includes screw cap body 1, and integrated into one piece has solid fixed ring 2 in screw cap body 1 bottom, and gu fixed ring 2 surface is connected through strengthening rib 3 with screw cap body internal surface support, gu be equipped with screw ring 6 in the fixed ring 2, and be equipped with joint subassembly and spacing subassembly between screw ring 6 and surface and solid fixed ring 2 internal surfaces, every spacing subassembly of group is located respectively between two sets of adjacent joint subassemblies.

Referring to fig. 1-4, a plastic screw cap accessory, a clamping assembly comprises a clamping groove 5 and a clamping convex block 8, the clamping groove 5 and the clamping convex block 8 are all four groups, each group of clamping groove 5 and each clamping convex block 8 are vertically arranged, the clamping groove 5 is arranged on the inner surface of a fixed ring 2, the clamping convex block 8 is fixedly arranged on the outer surface of a threaded ring 6, and the clamping convex block 8 and the clamping groove 5 are mutually clamped to connect the threaded ring 6 inside the fixed ring 2.

Referring to fig. 1-4, a plastics screw lid accessory, spacing subassembly comprises spacing groove 4 and spacing lug 7, and spacing groove 4 sets up at solid fixed ring 2 internal surface, and spacing lug 7 is fixed to be set up at the screw ring surface, and spacing lug 7 sliding fit can be convenient for screw ring 6 to solid fixed ring 2 inside pressfitting with spacing groove 4 inside to make the card lug 8 can be accurate correspond the joint with draw-in groove 5.

Referring to fig. 1 to 4, in a plastic screw cap assembly, a coupling ring 9 is provided at the bottom of a screw ring 6, the diameter of the coupling ring 9 is larger than that of the screw ring 6, and the connecting ring 9 and the threaded ring 6 are integrally connected through an annular connecting part, the connecting ring 9 is positioned outside the threaded ring 6, the annular connecting part and the bottom end of the threaded ring 6 are on the same horizontal plane and lower than the bottom end of the screw cap body 1, four symmetrical avoiding openings 10 are arranged at the top of the connecting ring 9, bayonets matched with the avoiding openings 10 are arranged at the connecting positions of the bottoms of the reinforcing ribs 3 and the fixing ring 2, when the threaded ring 6 and the fixed ring 2 are assembled together, the bayonet and the avoiding opening 10 are clamped in a cross shape, then, the limiting groove 4, the limiting lug 7, the clamping groove 5 and the clamping lug 8 are matched, so that the connection between the threaded ring 6 and the fixing ring 2 is realized, and the threaded ring 6 and the fixing ring 2 are prevented from rotating when in use.

The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.

In the description of the present invention, it is to be understood that the terms indicating an orientation or positional relationship are based on the orientation or positional relationship shown in the drawings only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Claims

1. The utility model provides a plastics screw cap accessory, includes screw cap body (1), its characterized in that, integrated into one piece has solid fixed ring (2) in screw cap body (1) bottom, and gu fixed ring (2) surface passes through strengthening rib (3) with screw cap body internal surface support to be connected, gu be equipped with screw ring (6) in fixed ring (2), and be equipped with joint subassembly and spacing subassembly between screw ring (6) surface and solid fixed ring (2) internal surface, the joint subassembly comprises draw-in groove (5) and draw-in block (8), spacing subassembly comprises spacing groove (4) and spacing lug (7), screw ring (6) bottom is equipped with go-between (9).

2. The plastic screw cap accessory according to claim 1, wherein there are four sets of the locking grooves (5) and the locking protrusions (8), and each set of the locking grooves (5) and the locking protrusions (8) is vertically arranged.

3. A plastic screw cap accessory according to claim 1, wherein the clamping groove (5) is provided on the inner surface of the fixing ring (2), the clamping protrusion (8) is fixedly provided on the outer surface of the threaded ring (6), and the clamping protrusion (8) is clamped with the clamping groove (5).

4. A plastic screw cap fitment as claimed in claim 1, wherein each of said retention members is located between two adjacent sets of snap members.

5. A plastic screw cap fitting according to claim 1, wherein the limiting groove (4) is opened on the inner surface of the fixing ring (2), the limiting projection (7) is fixedly arranged on the outer surface of the screw ring, and the limiting projection (7) is slidably fitted in the limiting groove (4).

6. A plastic screw cap fitting according to claim 1, wherein the diameter of the connecting ring (9) is larger than the diameter of the threaded ring (6), and the connecting ring (9) and the threaded ring (6) are integrally connected through an annular connecting portion, the connecting ring (9) is located outside the threaded ring (6), and the annular connecting portion is located on the same horizontal plane as the bottom end of the threaded ring (6).

7. The plastic screw cap accessory according to claim 6, wherein four symmetrical evasion ports (10) are formed in the top of the connecting ring (9), a bayonet matched with the evasion ports (10) is formed at the joint of the bottom of the reinforcing rib (3) and the fixing ring (2), and the bayonet and the evasion ports (10) are in cross-shaped clamping connection.