CN107676645B - Flashlight using strap flexible connection structure - Google Patents

Abstract

The invention discloses a flashlight using a soft connecting structure of a strap. The soft connecting structure of the strap comprises a first connecting rope, a second connecting rope, a first connecting rope mounting hole and a second rope loop; One end of the strap is connected, and the other end of the first connecting rope folded in half forms a closed end; the first connecting rope mounting hole is set at the position of the barrel body close to the head of the flashlight, and the closed end of the first connecting rope is installed through the first connecting rope The hole is looped back to the installation hole of the first connecting rope; one end of the second connecting rope folded in half is connected with the other end of the strap, and the other end of the second connecting rope folded in half forms a closed end; the closed end of the second connecting rope After passing through the second rope loop installation hole provided on the second rope loop, the second rope loop is sleeved back; the second rope loop is sleeved on the rear end of the cylinder body. The invention solves the problems of whitening and damage of the hanging loop hole caused by the hard connection structure of the existing strap.

Description

Flashlight with soft connection structure of strap

technical field

The invention belongs to the technical field of lighting devices, and in particular relates to a connection structure of a strap and a flashlight with a strap.

Background technique

Due to the characteristics of large size and high weight, large-scale flashlight lighting devices are inconvenient when hand-held lighting, and are often used with straps. Most of the existing lighting device straps are connected to the lighting device by hooks or hanging loops. Such a hard connection structure will cause friction and collision with the lighting device, resulting in whitening and damage to the hanging ring holes of the lighting device.

SUMMARY OF THE INVENTION

The purpose of the present invention is to provide a soft connection structure of a strap and a flashlight using the soft connection structure, so as to solve the problems of whitening and damage of the hanging ring hole caused by the hard connection structure of the strap in the existing lighting device.

The technical scheme adopted in the present invention is:

A soft connection structure of the strap, its special features are:

comprising a first connecting rope, a second connecting rope, a first connecting rope mounting hole and a second rope loop;

One end of the first connecting rope folded in half is connected to one end of the strap, and the other end of the first connecting rope folded in half forms a closed end;

The closed end of the first connecting rope is sheathed through the first connecting rope mounting hole so as to be tied at the first connecting rope mounting hole;

One end of the second connecting rope folded in half is connected with the other end of the strap, and the other end of the second connecting rope folded in half forms a closed end;

The closed end of the second connecting rope passes through the second rope loop installation hole provided on the second rope loop and then wraps the second rope loop;

The first connecting rope installation hole is arranged on the installation body, and the second rope loop is sleeved on the installation body.

Further, in order to improve the comfort when carrying, the strap is a shoulder strap.

Further, the first connecting rope and the second connecting rope are both paracords.

At the same time, the present invention also provides a flashlight using the flexible connection structure of the strap, including a barrel body, a back cover and a strap, the rear end of the barrel body is provided with an external thread, and the back cover is threadedly connected to the barrel body. The point is:

The flashlight also includes a first connecting rope, a second connecting rope, a first connecting rope mounting hole and a second rope loop;

One end of the first connecting rope folded in half is connected to one end of the strap, and the other end of the first connecting rope folded in half forms a closed end;

The first connecting rope installation hole is arranged at the position of the barrel body close to the head of the flashlight, and the closed end of the first connecting rope is looped back through the first connecting rope installation hole so as to be tied at the first connecting rope installation hole;

One end of the second connecting rope folded in half is connected with the other end of the strap, and the other end of the second connecting rope folded in half forms a closed end;

The closed end of the second connecting rope passes through the second rope loop installation hole provided on the second rope loop and then wraps the second rope loop;

The second rope loop is sleeved on the rear end of the cylinder body.

Further, a sealing ring is provided at the connection between the back cover and the cylinder body, the inner diameter of the second rope ring is smaller than the outer diameter of the sealing ring, and the sealing ring has a certain amount of deformation.

Further, in order to improve the comfort when carrying, the strap is a shoulder strap.

Further, the sealing ring is made of silicone material.

Further, both the first connecting rope and the second connecting rope are paracords.

Compared with the prior art, the present invention has the following advantages:

1. The soft connection structure of the strap of the present invention uses the back cover of the connecting rope to replace the existing hook or hanging ring, thereby effectively solving a series of problems caused by the hard connection of the strap.

2. The soft connection structure of the strap of the present invention adopts the structural design of "one hole and one ring" of the first connecting rope, the first connecting rope installation hole, the second connecting rope and the second rope loop, wherein the hole is used for connecting with the installation body. Fixed connection, the ring is set on the installation body, therefore, the hole is fixed, and the ring is movable, therefore, the angle of the strap can be adjusted by adjusting the ring to meet different people's strap habits.

3. The strap used in the present invention is a shoulder strap, the shoulder strap is to improve the comfort of the strap, and the first connecting rope and the second connecting rope connected with the shoulder strap play a connecting role.

4. The present invention applies the flashlight with the soft connection structure of the strap, and skillfully combines the soft connection structure of the strap with the structure of the flashlight itself.

5. The present invention applies the flashlight with the soft connection structure of the strap, and uses the soft connection structure of the connecting rope to replace the hard connection structure of the existing hook or hanging ring, thereby effectively solving a series of problems caused by the hard connection between the existing flashlight and the strap .

6. The present invention applies the flashlight with the soft connection structure of the strap. By fitting the second rope loop on the rear end of the barrel, the second rope loop can be avoided from falling off when the back cover of the flashlight is opened, and the concept is ingenious.

Description of drawings

Fig. 1 is a perspective view of a flashlight using a flexible connection structure of a strap.

FIG. 2 is a cross-sectional view of the tail of the flashlight using the flexible connection structure of the strap.

In the figure, 1. the second rope loop, 2. the first connecting rope mounting hole, 3. the strap, 4. the tail cover assembly, 5. the sealing ring, 6. the second connecting rope, and 7-the first connecting rope.

Detailed ways

The present invention will be described in detail below with reference to the accompanying drawings.

As shown in Figure 1-2, a flashlight using a flexible strap connection structure includes a barrel body, a back cover and a strap 3. The rear end of the barrel body is provided with external threads, the back cover is threadedly connected to the rear end of the barrel body, and the strap is soft The connecting structure includes a first connecting rope 7, a second connecting rope 6, a first connecting rope mounting hole 2 and a second rope loop 1. One end of the first connecting rope 7 folded in half is connected to one end of the strap 3, and the first connecting rope 7 The other end folded in half forms a closed end, the first connecting rope mounting hole 2 is fixedly arranged at the position of the barrel body close to the head of the flashlight, and the closed end of the first connecting rope 7 is looped through the first connecting rope mounting hole 2 so as to be fastened. At the first connecting rope installation hole 2 , one end of the second connecting rope 6 folded in half is connected to the other end of the strap 3 , the other end of the second connecting rope 6 folded in half forms a closed end, and the closed end of the second connecting rope 6 After passing through the second rope loop installation hole provided on the second rope loop 1, the second rope loop 1 is put back, and the second rope loop 1 is arranged at the outer thread of the rear end of the cylinder body. When in use, the second rope loop 1 can be installed into the lighting device barrel, over the sealing ring 5 to reach the second rope loop position, and finally installed into the tail cover assembly 4 . The inner diameter of the second rope ring 1 is slightly smaller than the outer diameter of the sealing ring 5. The sealing ring is made of silicone material and has a certain amount of deformation to allow the umbrella rope ring to pass the sealing ring. Even if the tail cover assembly 4 is not installed after assembly, the second rope ring 1 is not easy Prolapse and can be artificially removed. Both the first connecting rope 7 and the second connecting rope 6 can be paracords. The second rope loop 1 can rotate freely, thus ensuring the direction consistency of the two rope holes. The paracord is closed, and the paracords are connected to the lighting device in double after being set through the rope hole, which is more sturdy and reliable.

Claims (3)

1. Use flashlight of braces flexible connection structure, including stack shell, back lid and braces, the rear end of stack shell is provided with the external screw thread, back lid and stack shell threaded connection, its characterized in that:

the strap soft connecting structure comprises a first connecting rope (7), a second connecting rope (6), a first connecting rope mounting hole (2) and a second rope ring (1);

one end of the first connecting rope (7) after being folded is connected with one end of the brace (3), and the other end of the first connecting rope (7) after being folded forms a closed end;

the first connecting rope mounting hole (2) is formed in the position, close to the head of the flashlight, of the flashlight body, and the closed end of the first connecting rope (7) penetrates through the first connecting rope mounting hole (2) to be sleeved back to be tied to the first connecting rope mounting hole (2);

one end of the second connecting rope (6) after being folded in half is connected with the other end of the back strap (3), and the other end of the second connecting rope (6) after being folded in half forms a closed end;

the closed end of the second connecting rope (6) passes through a second rope ring mounting hole formed in the second rope ring (1) and then is sleeved back on the second rope ring (1);

the second rope ring (1) is sleeved at the rear end of the barrel body; the junction of back lid and stack shell is provided with sealing washer (5), the internal diameter of second becket bridle is less than sealing washer (5) external diameter, sealing washer (5) have certain deformation volume, sealing washer (5) are the silica gel material.

2. The flashlight of claim 1, wherein the flexible connection structure comprises: the shoulder straps are shoulder straps.

3. The flashlight of claim 1 or 2, wherein the flexible connection structure comprises: the first connecting rope (7) and the second connecting rope (6) are umbrella ropes.

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