CN203619257U

CN203619257U - Cup cover with key protection lock

Info

Publication number: CN203619257U
Application number: CN201320877447.8U
Authority: CN
Inventors: 林耿兴; 张剑波; 胡星球
Original assignee: JIEYANG XINGCAI METAL PRODUCTS CO Ltd
Current assignee: Jieyang Xingcai Industrial Co ltd
Priority date: 2013-12-27
Filing date: 2013-12-27
Publication date: 2014-06-04
Anticipated expiration: 2023-12-27

Abstract

The utility model relates to a cup cover with a key protection lock. The cup cover with the key protection lock comprises an upper cover, a bottom cover, a stopper and a key device, wherein the rear end of the upper cover is connected with the rear end of the bottom cover in an overturn mode around a pin shaft through a torsion spring, the key device is arranged at front ends of the upper cover and the bottom cover, and the bottom cover is rotatably fixed on a cup body; the key device comprises a key and a warped plate, the key can slide up and down relative to the warped plate, the warped plate is installed on a concave portion of the front end of the bottom cover through a pin, the lower end of the warped plate is in compressing connection with cover wall of the concave portion through a flexible spring, and the upper end of the warped plate and a limiting shoulder of the concave portion are connected in a limiting contact mode; a clamp hook is disposed at the front end of the upper cover, a lock hook is mounted on the upper portion of the warped plate, and the lock hook and the clamp hook are correspondingly clamped and connected to form an upper cover locking structure; an extending baffle shoulder is disposed at the lower end of the concave portion of the bottom cover, and the baffle shoulder abuts against a convex portion of the lower end of the key to form a key protection lock locking structure. The cup cover with the key protection lock has the advantages that the structure is simple and compact, and press errors are prevented.

Description

A kind of bowl cover with massage protection lock

Technical field

The utility model relates to a kind of bowl cover with massage protection lock.

Background technology

Existing vacuum cup, arranges button by bowl cover side, and its type has varied, but has the shortcoming of button by mistake.

Summary of the invention

The purpose of this utility model is for above-mentioned existing problems, a kind of simple in structure, compact conformation is provided, prevent mistake by the bowl cover with massage protection lock.

The utility model, has upper cover, bottom, cock body and key device, and the rear end of upper cover and bottom is connected around bearing pin is turning by torque spring, and key device is arranged at the front end of upper cover and bottom, and bottom is rotatable to be fixed on cup; Key device comprises button and seesaw, button relatively seesaw slides up and down, seesaw is installed on the recess of the front end of bottom by pin, the lower end of seesaw is connected with the tegmental wall compression of recess by coil tension spring, and the upper end of seesaw is connected with the spacing contact of the limited shoulder of recess; The front end of upper cover is provided with grab, and the top of seesaw is provided with latch hook, forms upper cover pin structure by latch hook engagement connection corresponding to grab; The recess lower end of bottom is provided with the shoulder block stretching out, and the protuberance that is withstood button lower end by shoulder block forms massage protection lock pinning structure.

The utility model, is provided with sliding shoulder on button, be provided with slide fastener on seesaw, forms massage protection lock unlocking structure by sliding shoulder and the fastening of slide fastener.

The utility model, because lid adopts the frame mode of massage protection simple in structure lock, can effectively stop mistake by, there is simple in structure, compact conformation, prevent mistake by.

Embodiment is further described the utility model by reference to the accompanying drawings below.

Accompanying drawing explanation

Fig. 1 is the perspective view of an embodiment of the present utility model;

Fig. 2 is the perspective view of Fig. 1 embodiment bowl cover in safety key state;

Fig. 3 is the bulk-breaking perspective view of Fig. 2 embodiment bowl cover;

Fig. 4 is the perspective view of Fig. 1 embodiment bowl cover in button released state;

Fig. 5 is the perspective view that the upper cover of Fig. 4 embodiment bowl cover is opened;

Fig. 6 is the perspective view of the key device insurance locking state of Fig. 2;

Fig. 7 is the perspective view of the key device insurance released state of Fig. 4.

In figure, 1, upper cover; 2, bottom; 3, cock body; 4, torque spring; 5, bearing pin; 6, cup; 7, button; 8, seesaw; 9, pin; 10, the recess of the front end of bottom; 11, coil tension spring; 12, limited shoulder; 13, grab; 14, latch hook; 15, shoulder block; 16, the protuberance of button lower end; 17, sliding shoulder; 18, slide fastener.

The specific embodiment

Referring to figs. 1 through Fig. 7, the present embodiment is a kind of vacuum cup with massage protection lock, comprise bowl cover and the cup 6 with massage protection lock, bowl cover has upper cover 1, bottom 2, cock body 3 and key device, the rear end of upper cover and bottom is connected around bearing pin 5 is turning by torque spring 4, key device is arranged at the front end of upper cover and bottom, and bottom is rotatable to be fixed on cup 6; Key device comprises button 7 and seesaw 8, button relatively seesaw slides up and down, seesaw is installed on the recess 10 of the front end of bottom by pin 9, the lower end of seesaw is connected with the tegmental wall compression of recess by coil tension spring 11, and the upper end of seesaw is connected with the spacing contact of the limited shoulder of recess 12; The front end of upper cover is provided with grab 13, and the top of seesaw is provided with latch hook 14, forms upper cover pin structure by latch hook engagement connection corresponding to grab; The recess lower end of bottom is provided with the shoulder block 15 stretching out, and the protuberance 16 that is withstood button lower end by shoulder block forms massage protection lock pinning structure; On button 7, be provided with sliding shoulder 17, on seesaw 8, be provided with slide fastener 18, form massage protection lock unlocking structure by sliding shoulder and the fastening of slide fastener.

When the utility model uses, upward sliding button 7, the protuberance 16 of button lower end departs from shoulder block 15, the fastening of sliding shoulder 17 and slide fastener 18, massage protection is locked in released state, as shown in Figure 4, the now lower end of pressing keys 7, coil tension spring 11 compresses, seesaw rotates, the grab 13 of upper cover 1 departs from the latch hook 14 of seesaw, and upper cover acts on down turnover cover at torque spring 4, as shown in Figure 5; For prevent vacuum cup be placed in bag collision mistake by, or taken away and play mistiming by, down sliding button 7 by child, children's curiosity, protuberance 16 tops of button lower end are pressed on shoulder block 15, and massage protection is locked in locking-in state, as shown in Figure 2.

Claims

1. one kind has the bowl cover of massage protection lock, there is upper cover (1), bottom (2), cock body (3) and key device, the rear end of described upper cover and bottom by torque spring (4) around turning connection of bearing pin (5), key device is arranged at the front end of upper cover and bottom, and described bottom is rotatable to be fixed on cup (6); It is characterized in that: described key device comprises button (7) and seesaw (8), described button relatively seesaw slides up and down, described seesaw is installed on the recess (10) of the front end of bottom by pin (9), the lower end of seesaw is connected with the tegmental wall compression of recess by coil tension spring (11), and the upper end of seesaw is connected with the spacing contact of the limited shoulder of recess (12); The front end of described upper cover is provided with grab (13), and the top of described seesaw is provided with latch hook (14), forms upper cover pin structure by latch hook engagement connection corresponding to grab; The recess lower end of described bottom is provided with the shoulder block (15) stretching out, and the protuberance (16) that is withstood button lower end by shoulder block forms massage protection lock pinning structure.

2. the bowl cover with massage protection lock according to claim 1; it is characterized in that: on described button (7), be provided with sliding shoulder (17); on described seesaw (8), be provided with slide fastener (18), form massage protection lock unlocking structure by sliding shoulder and the fastening of slide fastener.