CN204921800U

CN204921800U - Lifting hook spring

Info

Publication number: CN204921800U
Application number: CN201520080169.2U
Authority: CN
Inventors: 顾志卓
Original assignee: Suzhou Zhong Tai Power Spring Co Ltd
Current assignee: Suzhou Zhong Tai Power Spring Co Ltd
Priority date: 2015-06-15
Filing date: 2015-06-15
Publication date: 2015-12-30
Anticipated expiration: 2025-06-15

Abstract

The utility model discloses a lifting hook spring, including spring body (2), its characterized in that, the both ends of spring body (2) are equipped with hook -like lifting hook (4), lifting hook (4) are in including lifting hook components of a whole that can function independently (6) and the setting that the symmetry set up pivot (8) between lifting hook components of a whole that can function independently (6), one of them lifting hook components of a whole that can function independently (6) can wind pivot (8) are rotatory to make two lifting hook components of a whole that can function independently (6) coincidence is perhaps opened, still be equipped with a fixing device on lifting hook (4), fixing device at least can lifting hook components of a whole that can function independently (6) coincidence and when opening an angle will lifting hook components of a whole that can function independently (6) are fixed. The utility model discloses in, lifting hook components of a whole that can function independently (6) can open or be closed, make one lifting hook (4) to become two lifting hook (4) when opening, reach 4 quantity on the same lifting hook and hang the purpose of putting the twice article.

Description

A kind of suspension hook spring

Technical field

The utility model relates to a kind of suspension hook spring.

Background technique

Spring is a kind of mechanical parts utilizing elasticity to carry out work.There is deformation under external force with the part that elastic material is made, restore to the original state again after removing external force.Also " spring " is made.General spring steel is made.The kind complexity of spring is various, divides by shape, mainly contains helical spring, spiral spring, leaf spring, heterotypic spring etc.

Suspension hook spring of the prior art, mainly comprises two kinds, and a kind of is that the space that takies is little, the suspension hook limited amount on this spring; Another kind takes up room comparatively greatly, and the suspension hook on this spring is more.

Model utility content

In order to solve the deficiency in background technique, the purpose of this utility model is the defect overcoming background technique, provides a kind of Novel hook spring, can hang more article under the prerequisite with identical suspension hook, and structure is simple, easy to use.

For solving the problem, the utility model provides a kind of suspension hook spring, comprise spring body, it is characterized in that, the two ends of described spring body are provided with hook-shaped suspension hook, the rotating shaft that described suspension hook comprises symmetrically arranged suspension hook split and is arranged between described suspension hook split, suspension hook split described in one of them can rotate around described rotating shaft and make two described suspension hook splits overlap or open, described suspension hook is also provided with a fixing device, described fixing device at least can overlap in described suspension hook split and when opening an angle, described suspension hook split be fixed.

As further improvement of the utility model, described suspension hook split is provided with symmetrically and the bar-shaped trough be communicated with, described bar-shaped trough length direction place straight line and described spring body length direction place straight line parallel, described bar-shaped trough lower end is rotatably connected to a fixture block that can rotate around the parallel lines of described bar-shaped trough width direction place straight line, the cross section at described fixture block width direction place is " convex " font, its Extreme breadth of described fixture block equals the Extreme breadth of described bar-shaped trough, and its minimum width equals the minimum width of described bar-shaped trough.

As further improvement of the utility model, the top of described bar-shaped trough and the bottom of described fixture block are respectively equipped with permanent magnet and magnet case, and the distance m bottom described bar-shaped trough bottom described permanent magnet equals the length sum n of described fixture block and described magnet case.

As further improvement of the utility model, described spring body and described suspension hook are metal material.

The beneficial effects of the utility model are, in the utility model, suspension hook split can be opened or be closed, and makes a suspension hook become two suspension hooks, reach the object that identical suspension hook quantity hangs up twice article when opening.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model.

Fig. 2 is structural representation when suspension hook split is opened in the utility model;

Fig. 3 is structural representation when suspension hook split closes in the utility model, and visual angle is contrary with Fig. 2.

Wherein: 2-spring body; 4-suspension hook; The split of 6-suspension hook; 8-rotating shaft; 10-bar-shaped trough; 12-fixture block.

Embodiment

Below embodiment of the present utility model is described in further detail.

As Figure 1-3, the utility model comprises spring body 2, it is characterized in that, the two ends of described spring body 2 are provided with hook-shaped suspension hook 4, the rotating shaft 8 that described suspension hook 4 comprises symmetrically arranged suspension hook split 6 and is arranged between described suspension hook split 6, suspension hook split 6 described in one of them can rotate around described rotating shaft 8 and make two described suspension hook splits 6 overlap or open, described suspension hook 4 is also provided with a fixing device, described suspension hook split 6 at least when described suspension hook split 6 overlaps and opens an angle, can be fixed by described fixing device.

As further improvement of the utility model, described suspension hook split 6 is provided with symmetrically and the bar-shaped trough 10 be communicated with, described bar-shaped trough 10 length direction place straight line and described spring body 2 length direction place straight line parallel, described bar-shaped trough 10 lower end is rotatably connected to a fixture block 12 that can rotate around the parallel lines of described bar-shaped trough 10 width direction place straight line, the cross section at described fixture block 12 width direction place is " convex " font, described its Extreme breadth of fixture block 12 equals the Extreme breadth of described bar-shaped trough 10, and its minimum width equals the minimum width of described bar-shaped trough 10.

As further improvement of the utility model, the top of described bar-shaped trough 10 and the bottom of described fixture block 12 are respectively equipped with permanent magnet and magnet case, and the distance m bottom described bar-shaped trough 10 bottom described permanent magnet equals the length sum n of described fixture block 12 and described magnet case.

As further improvement of the utility model, described spring body 2 is metal material with described suspension hook 4.

Concrete principle of the present utility model is as follows:

(1) two suspension hook splits 6 are coincided together, then counterrotating fixture block 12, the less one end of fixture block 12 width are snapped onto in bar-shaped trough 10, and coordinates with magnet case locking by permanent magnet by 8 rotations around the shaft.

(2) 8 rotations around the shaft, say two suspension hook split 6 flare ups 180 degree, then rotate forward fixture block 12, the larger one end of fixture block 12 width is snapped onto in bar-shaped trough 10, and coordinates with magnet case locking by permanent magnet.

In the utility model, suspension hook split 6 can be opened or be closed, and makes a suspension hook 4 become two suspension hooks 4, reach the object that identical suspension hook 4 quantity hangs up twice article when opening.

Above embodiment is only the utility model a kind of mode of execution wherein, and it describes comparatively concrete and detailed, but therefore can not be interpreted as the restriction to the utility model the scope of the claims.It should be pointed out that for the person of ordinary skill of the art, without departing from the concept of the premise utility, can also make some distortion and improvement, these all belong to protection domain of the present utility model.Therefore, the protection domain of the utility model patent should be as the criterion with claims.

Claims

1. a suspension hook spring, comprise spring body (2), it is characterized in that, the two ends of described spring body (2) are provided with hook-shaped suspension hook (4), the rotating shaft (8) that described suspension hook (4) comprises symmetrically arranged suspension hook split (6) and is arranged between described suspension hook split (6), suspension hook split (6) described in one of them can rotate around described rotating shaft (8) and make two described suspension hook splits (6) overlap or open, (4) are also provided with a fixing device with described suspension hook, described fixing device at least can when described suspension hook split (6) overlaps and opens an angle, described suspension hook split (6) is fixed.

2. a kind of suspension hook spring according to claim 1, it is characterized in that, described suspension hook split (6) is provided with symmetrically and the bar-shaped trough (10) be communicated with, described bar-shaped trough (10) length direction place straight line and described spring body (2) length direction place straight line parallel, described bar-shaped trough (10) lower end is rotatably connected to a fixture block (12) that can rotate around the parallel lines of described bar-shaped trough (10) width direction place straight line, the cross section at described fixture block (12) width direction place is " convex " font, described fixture block (12) its Extreme breadth equals the Extreme breadth of described bar-shaped trough (10), its minimum width equals the minimum width of described bar-shaped trough (10).

3. a kind of suspension hook spring according to claim 2, it is characterized in that, the top of described bar-shaped trough (10) and the bottom of described fixture block (12) are respectively equipped with permanent magnet and magnet case, and the distance m of described bar-shaped trough (10) bottom bottom described permanent magnet equals the length sum n of described fixture block (12) and described magnet case.

4. a kind of suspension hook spring according to claim 3, is characterized in that, described spring body (2) and described suspension hook (4) are metal material.