CN214145091U

CN214145091U - Novel single-stage linkage case lock

Info

Publication number: CN214145091U
Application number: CN202023014446.XU
Authority: CN
Inventors: 侯议顺; 黄孝生
Original assignee: Meilyu Technology Fujian Co ltd
Current assignee: Meilyu Technology Fujian Co ltd
Priority date: 2020-12-15
Filing date: 2020-12-15
Publication date: 2021-09-07
Anticipated expiration: 2030-12-15

Abstract

The utility model discloses a novel single-stage linkage case lock, its characterized in that: the luggage lock comprises a circular lock body, a connecting rod, a lock hook and a fixing seat matched with the lock hook, wherein a first gear is fixed at the center of the circular lock body, a visible arc-shaped window is arranged on the side edge of the circular lock body, a limiting clamping block is arranged on the circular lock body, a plurality of groups of lock hooks are arranged on the lock hook, a second gear is fixed on the lock hook, a clamping hook is arranged at the upper end of the lock hook, a plurality of groups of fixing seats are arranged on the fixing seat, grooves matched with clamping hook hollow-out structures are formed in the fixing seat, and racks matched with the first gear and the second gear are arranged on the connecting rod respectively. The utility model discloses a visible arc window and spacing fixture block can discern whether case and bag is opened or is closed the state.

Description

Novel single-stage linkage case lock

Technical Field

The utility model relates to a case and bag of daily life trip especially relates to a novel single-stage linkage case and bag lock.

Background

Generally, a case/bag lock refers to a special function lock specially used for locking case-shaped products (such as luggage, leather case, etc.). In order to prevent other people from opening the existing box/bag at will, a lock body is generally arranged on a box body of the box/bag, a lock hook is arranged on a box cover, when the box cover is buckled with the box body, the lock hook extends into the lock body and is automatically locked by the lock body, the lock hook is locked, if the lock body is not unlocked, the lock hook cannot be released from the lock body, namely, the box cover cannot be opened. Most of the current case/bag locks are rectangular buckling locks embedded in a case body or a bag body, and although the existing automatic lock-falling design of the case/bag locks is convenient to use, the case/bag locks also have the defect of automatic locking when the case cover is accidentally fallen down, so that inconvenience is brought to users.

SUMMERY OF THE UTILITY MODEL

To the above problem, the utility model provides a novel single-stage linkage case and bag lock.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is: the utility model provides a novel single-stage linkage case package lock which characterized in that: the luggage lock comprises a circular lock body, a connecting rod, a lock hook and a fixing seat, wherein a first gear is fixed at the center of the circular lock body, a visible arc-shaped window is arranged on the side edge of the circular lock body, a limiting clamping block is arranged on the circular lock body, a plurality of groups of lock hooks are arranged on the lock hook, a second gear is fixed on the lock hook, a clamping hook is arranged at the upper end of the lock hook, a plurality of groups of fixing seats are arranged on the fixing seat, a groove which is matched with a hollow structure of the clamping hook is formed in the fixing seat, and racks which are matched with the first gear and the second gear are arranged on the connecting rod respectively.

Further, the width of the groove is larger than the thickness of the hook.

Furthermore, the middle section of the connecting rod is trapezoidal and convex, the circular lock rotates to the maximum, and the limiting clamping block is clamped on the inclined edge of the trapezoidal and convex.

Furthermore, the first gear and the second gear are distributed in parallel.

Furthermore, the fixing seat is fixed at the position of the front cover of the luggage, and at least one luggage lock is arranged on the same luggage.

From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages:

1. whether the case is closed or opened can be identified through the visible arc-shaped window and the limiting clamping block.

2. The strength requirement that the product was closed tightly can be guaranteed to the quantity that can select suitable case and bag lock according to the size of case and bag, makes the product realize the modularization, and it is more convenient to let the production equipment, and the commonality is strong, reduces the product die sinking cost.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification. In the drawings:

fig. 1 is a schematic diagram of an explosion structure of the novel single-stage linkage case lock of the utility model;

FIG. 2 is a schematic view of a lock closing structure of the novel single-stage linkage case lock of the present invention;

fig. 3 is the utility model discloses a novel unlocking structure schematic diagram of single-stage linkage case lock.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Examples

Referring to fig. 1, fig. 2 and fig. 3, a novel single-stage linkage case and bag lock, case and bag lock includes circular lock 1, connecting rod 2, latch hook 3 and fixing base 4, circular lock 1 center is fixed with

first gear

5, 1 side of circular lock is equipped with visual arc window 6, circular lock is equipped with spacing fixture block 7, latch hook 3 is equipped with a plurality of groups, latch hook 3 is fixed with second gear 8, latch hook 3 upper end is equipped with pothook 9, fixing base 4 is equipped with a plurality of groups, fixing base 4 is equipped with slot 10 with pothook cooperation hollow out construction, be equipped with respectively on the connecting rod 2 with first gear 5 and second gear 8 complex rack 11.

The width of the groove 10 is greater than the thickness of the hook 9.

The middle section of the connecting rod 2 is trapezoidal and convex, the circular lock rotates 1 to the maximum, and the limiting clamping block 7 is clamped on the inclined edge of the trapezoidal and convex.

The first gear 5 and the second gear 8 are distributed in parallel.

The fixed seat 4 is fixed at the front cover of the case.

The strength requirement that the product was closed tightly can be guaranteed to the quantity that can select suitable case and bag lock according to the size of case and bag, makes the product realize the modularization, and it is more convenient to let the production equipment, and the commonality is strong, reduces the product die sinking cost.

Example two

More than two groups of lock hooks 3 and fixed seats 4 are arranged according to the size of the luggage; meanwhile, the shape of the connecting rod 2 is not limited according to the shape of the bag and the distribution of the latch hooks.

The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a novel single-stage linkage case package lock which characterized in that: case package lock includes circular lock (1), connecting rod (2), latch hook (3) and latch hook supporting fixing base (4), circular lock (1) center is fixed with first gear (5), circular lock (1) side is equipped with visual arc window (6), circular lock is equipped with spacing fixture block (7), latch hook (3) are equipped with a plurality of groups, and latch hook (3) are fixed with second gear (8), latch hook (3) upper end is equipped with pothook (9), fixing base (4) are equipped with a plurality of groups, fixing base (4) are equipped with slot (10) with pothook cooperation hollow out construction, be equipped with respectively on connecting rod (2) with first gear (5) and second gear (8) complex rack (11).

2. The novel single-stage linkage case lock of claim 1, wherein: the fixed seat (4) is fixed at the front cover of the case.

3. The novel single-stage linkage case lock of claim 1, wherein: the width of the groove (10) is larger than the thickness of the hook (9).

4. The novel single-stage linkage case lock of claim 1, wherein: the middle section of the connecting rod (2) is trapezoidal and convex, the circular lock (1) rotates to the maximum, and the limiting clamping block (7) is clamped on the inclined edge of the trapezoidal and convex.

5. The novel single-stage linkage case lock of claim 1, wherein: the first gear (5) and the second gear (8) are distributed in parallel.

6. The novel single-stage linkage case lock of claim 1, wherein: at least one case lock is arranged on the same case.