CN211765194U

CN211765194U - Prevent open strainer by mistake

Info

Publication number: CN211765194U
Application number: CN202020246545.1U
Authority: CN
Inventors: 周丰达; 童朝波
Original assignee: Ningbo Beilun Zhongren Hardware Tools Co ltd
Current assignee: Ningbo Beilun Zhongren Hardware Tools Co ltd
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-27
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a prevent strainer by mistake, including body, handle subassembly and ratchet subassembly, ratchet subassembly is installed on the right side of body, and ratchet subassembly's the outside installs handle subassembly, handle subassembly's left side fixedly connected with outer pole, and the inside of outer pole is inserted and is equipped with interior pole, the top of interior pole is fixed with the arm-tie, and the top fixedly connected with fixture block of arm-tie, the inside of establishing the buckle is inserted at the back of fixture block, and buckle fixed connection is on the surface of body, the left side both ends of body all are fixed with the fixed block, and the inside of fixed block is inserted and is equipped with the screw rod, the fixed surface of screw rod is connected with the knob, the back of screw rod is connected with the connecting block through the bearing frame. The utility model discloses be provided with fixture block and buckle, make the body receive the difficult mistake of collision and open, guaranteed the transportation of goods, increased the frictional force of rubber pad with the strap through knob and clutch blocks, guaranteed the effect of binding of goods.

Description

Prevent open strainer by mistake

Technical Field

The utility model relates to the technical field of machinery, specifically be a prevent open by mistake strainer.

Background

Along with the development of society, the strainer is widely used in the logistics industry, and goods are firmly bound through the strainer, so that the goods cannot loosen or fall off in the transportation process.

After the existing tensioner firmly binds the goods, the tensioner is easily opened by mistake due to collision, so that the transportation of the goods is influenced, the tensioner is generally used on the goods with smaller tension, when the tension of the goods is overlarge, the packaging belt can be loosened due to long-time use, so that the fixed goods are influenced, and therefore the problem is solved by urgently needing to prevent the strainer from being opened by mistake.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a prevent mistake and open strainer to solve the strainer that proposes among the above-mentioned background art can open by mistake and the easy not hard up problem of too big strap of pulling force.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a prevent strainer that opens by mistake, includes body, handle subassembly and ratchet subassembly, the ratchet subassembly is installed on the right side of body, and the outside of ratchet subassembly installs the handle subassembly, the left side fixedly connected with outer pole of handle subassembly, and the inside of outer pole is inserted and is equipped with interior pole, the top of interior pole is fixed with the arm-tie, and the top fixedly connected with fixture block of arm-tie, the fixed surface of body is connected with the buckle, the buckle is used for with the fixture block joint, the left side both ends of body all are fixed with the fixed block, and the inside of fixed block is inserted and is equipped with the screw rod, the fixed surface of screw rod is connected with the knob, the back of screw rod is connected with the connecting block through the bearing frame, and the fixed surface of connecting block is connected with.

Preferably, the outer rods are provided with two groups, the inner rods are inserted in the outer rods, and springs are sleeved on the surfaces of the outer rods.

Preferably, the fixed blocks are arranged in two groups, and the fixed blocks are symmetrically distributed at two ends of the left side of the body.

Preferably, a cavity is formed in the fixing block, and an internal thread matched with the external thread on the surface of the screw rod is arranged on the inner wall of the cavity.

Preferably, the surface of the rubber pad is uniformly fixed with friction blocks, and the friction blocks are of a semicircular structure.

Compared with the prior art, the beneficial effects of the utility model are that: this prevent open by mistake strainer is provided with fixture block and buckle, makes the body receive the difficult open by mistake of collision, has guaranteed the transportation of goods, has increased the frictional force of rubber pad and strap through knob and clutch blocks, has guaranteed the effect of binding of goods.

1. The device is through being provided with fixture block and buckle, and the body firmly binds the back with the goods, and the fixture block card makes the body receive the difficult mistake of collision and opens at the inside of buckle, conveniently pulls open the fixture block through the arm-tie, and the fixture block is opened and is closed the convenience, has guaranteed the transportation of goods.

2. The device makes the rubber pad only extrude on the surface of packing area through rotatory knob, firmly fixes the packing area, and the clutch blocks has increased the frictional force of rubber pad and packing area simultaneously, has further firmly packed the area, and when the pulling force of goods was too big, the body was also fixed firmly, has guaranteed the effect of binding of goods.

Drawings

FIG. 1 is a schematic sectional view of the front view of the structure of the present invention;

FIG. 2 is an enlarged view of the structure A of FIG. 1 according to the present invention;

FIG. 3 is a schematic bottom view of the knob and screw structure of the present invention;

fig. 4 is a schematic top view of the buckle structure of the present invention;

fig. 5 is a schematic view of the structure of the fixture block and the pulling plate of the present invention.

In the figure: 1. a body; 2. a handle assembly; 3. a spring; 4. an outer rod; 5. an inner rod; 6. a fixed block; 7. a knob; 8. a ratchet assembly; 9. a clamping block; 10. buckling; 11. pulling a plate; 12. a screw; 13. connecting blocks; 14. a rubber pad; 15. a friction block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a prevent strainer by mistake, which comprises a body 1, handle subassembly 2 and ratchet subassembly 8, ratchet subassembly 8 is installed on the right side of body 1, and handle subassembly 2 is installed in ratchet subassembly 8's the outside, the left side fixedly connected with outer pole 4 of handle subassembly 2, outer pole 4 is provided with two sets ofly, it is more firm to make between handle subassembly 2 and the body 1 be connected, interior pole 5 is inserted and is established in the inside of outer pole 4, and the surface of outer pole 4 has cup jointed spring 3, interior pole 5 can stretch out and draw back in the inside of outer pole 4, make things convenient for fixture block 9 to block or open, the inside of outer pole 4 is inserted and is equipped with interior pole 5, the top of interior pole 5 is fixed with arm-tie 11, and the top fixedly connected with fixture block 9 of arm-tie 11, the inside at buckle 10 is inserted at the back of fixture block 9.

Fixed block 6 is all fixed with at the left side both ends of body 1, fixed block 6 is provided with two sets ofly, and fixed block 6 symmetric distribution is at the left side both ends of body 1, packing area has been firmly fixed to two sets of fixed blocks 6, it is not hard up to avoid packing area to produce, the cavity has been seted up to the inside of fixed block 6, and the inner wall of cavity is provided with the internal thread that cooperatees and use with screw 12 surperficial external screw thread, knob 7 is rotatory to make screw 12 go up and down, thereby adjust the position of rubber pad 14, the inside of fixed block 6 is inserted and is equipped with screw 12, the fixed surface of screw 12 is connected with knob 7, the back of screw 12 is connected with connecting block 13 through the bearing frame, and the fixed surface of connecting block 13 is connected with rubber pad 14, the even fixed surface of rubber pad 14.

The working principle is as follows: when the device works, the body 1 binds goods firmly, as shown in fig. 2, the pull plate 11 is pulled manually, the inner rod 5 extends out in the outer rod 4, the spring 3 is stretched, the clamping block 9 is inserted in the buckle 10, the clamping block 9 is tightly clamped in the buckle 10 under the elasticity of the spring 3, the body 1 is prevented from being opened mistakenly, when the goods with larger binding tension are bound, as shown in fig. 3, the knob 7 is rotated manually, the knob 7 drives the screw rod 12 and the connecting block 13 to move downwards, the rubber pad 14 is tightly attached to the surface of the packaging belt, the friction block 15 increases the friction force between the rubber pad 14 and the packaging belt, the firmness of the packaging belt is ensured, under the elasticity of the rubber pad 14, the knob 7 is tightly inserted in the fixing block 6, and is not easy to loosen.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a prevent strainer that opens by mistake, includes body (1), handle subassembly (2) and ratchet subassembly (8), its characterized in that: the handle assembly is characterized in that a ratchet wheel assembly (8) is installed on the right side of the body (1), a handle assembly (2) is installed on the outer side of the ratchet wheel assembly (8), an outer rod (4) is fixedly connected to the left side of the handle assembly (2), an inner rod (5) is inserted into the outer rod (4), a pull plate (11) is fixed to the top end of the inner rod (5), a clamping block (9) is fixedly connected to the top end of the pull plate (11), a buckle (10) is fixedly connected to the surface of the body (1), the buckle (10) is used for being clamped with the clamping block (9), fixing blocks (6) are fixed to the two ends of the left side of the body (1), a screw rod (12) is inserted into the fixing blocks (6), a knob (7) is fixedly connected to the surface of the screw rod (12), a connecting block (13) is connected to the back of the screw rod (12) through a bearing seat, the rubber pad (14) is used for flattening the packaging belt.

2. The anti-false open tensioner of claim 1, wherein: the outer rods (4) are provided with two groups, the inner rods (5) are inserted into the outer rods (4), and the surface of each outer rod (4) is sleeved with a spring (3).

3. The anti-false open tensioner of claim 1, wherein: the two groups of fixing blocks (6) are arranged, and the fixing blocks (6) are symmetrically distributed at two ends of the left side of the body (1).

4. The anti-false open tensioner of claim 1, wherein: the cavity is formed in the fixing block (6), and internal threads matched with the external threads on the surface of the screw rod (12) are arranged on the inner wall of the cavity.

5. The anti-false open tensioner of claim 1, wherein: the friction blocks (15) are uniformly fixed on the surface of the rubber pad (14), and the friction blocks (15) are of a semicircular structure.