CN210686803U

CN210686803U - Spring

Info

Publication number: CN210686803U
Application number: CN201921277811.0U
Authority: CN
Inventors: 江磊
Original assignee: Pinghu Dongjiang Spring Manufacturing Co Ltd
Current assignee: Pinghu Dongjiang Spring Manufacturing Co Ltd
Priority date: 2019-08-08
Filing date: 2019-08-08
Publication date: 2020-06-05
Anticipated expiration: 2029-08-08

Abstract

The utility model discloses a spring, its technical scheme main points are the montant that two mutual parallels of dead lever package and one end and spring body coupling and the horizontal pole between two montants of arranging in, be equipped with first built-in pole in the horizontal pole, first built-in pole is equipped with the sand grip of arranging along first built-in pole outer wall thread pattern outward, be equipped with the first auxiliary sheet pole of being connected with the montant on the spring body, first auxiliary sheet pole and montant welding, be equipped with a plurality of arc disk that extend to on the montant and be the range-equalizing range and arrange on the first auxiliary sheet pole, still be equipped with the second auxiliary sheet pole of being connected with the extension rod on the spring body, second auxiliary sheet pole and extension rod welding, be equipped with the built-in pole of second in the extension rod, the built-in pole of second extends to on the spring body, the utility model aims to provide a non-deformable spring.

Description

Spring

Technical Field

The utility model relates to a spring technical field, more specifically say, it relates to a spring.

Background

The spring is common elastic component in people's life, and in the spring that has now, there is kind of double-end spring, is the dead lever of U-shaped in the middle of this double-end spring, and the dead lever both ends are provided with the spring to the spring other end has the extension rod, but in the in-service use process, deformation appears easily in dead lever and extension rod position.

SUMMERY OF THE UTILITY MODEL

To the not enough that prior art exists, the utility model aims to provide a non-deformable's spring.

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a spring, includes the dead lever of U-shaped and arranges the spring body at dead lever both ends in, and spring body one end is connected with the dead lever, and the spring body other end extends has extension rod, characterized by: the dead lever package is two mutual parallels and one end and the montant of spring body coupling and arranges the horizontal pole between two montants in, be equipped with first built-in pole in the horizontal pole, first built-in pole is equipped with the sand grip of arranging along first built-in pole outer wall thread pattern outward, be equipped with the first supplementary film rod of being connected with the montant on the spring body, first supplementary film rod and montant welding, be equipped with a plurality of arc discs that extend to on the montant and be the range of equidistance and arrange on the first supplementary film rod, still be equipped with the second supplementary film rod of being connected with the extension rod on the spring body, the second supplementary film rod welds with the extension rod, be equipped with the built-in pole of second in the extension rod, the built-in pole of second extends to on the spring body.

Through adopting above-mentioned technical scheme, at first be provided with first built-in pole in the horizontal pole, lie in inside with first built-in pole and play anti-bending effect, setting up the sand grip on first built-in pole, area of contact's increase, reduce the atress, play the effect of restraineing in inside, further play anti-bending in inside, the resistance to deformation, the deformation of horizontal pole has been reduced, through the setting of the first supplementary sheet pole on the spring body, the area of contact of montant and spring has been increased, the area of contact of montant has also been increased simultaneously, then utilize the arc disk to carry out the supplementary enhancement of avris, and then improve the resistance to deformation ability of montant, the extension rod passes through the design of the supplementary sheet pole of second built-in pole and second, the deformation is restrained in inside to the built-in pole part of second.

The utility model discloses further set up to: the surface of the extension rod is provided with a plurality of first arc-shaped concave surfaces, and mutually butted bulges are arranged in the first arc-shaped concave surfaces.

Through adopting above-mentioned technical scheme, when receiving the deformability, carry out good arc bending resistance through the curved concave surface of first arc concave surface, then through built-in arch, carry out inside extrusion, carry out reaction force's resistance to deformation, and then reach the resistance to deformation to the extension rod.

The utility model discloses further set up to: the surface of the vertical rod is provided with a plurality of second arc-shaped concave surfaces.

Through adopting above-mentioned technical scheme, through the setting of first arc concave surface for first arc concave surface, can appear buckling deformation in the time, play the effect of arc bending resistance, utilize curved arc reaction force, reach arc resistance to deformation.

The utility model discloses further set up to: be equipped with the arc pole in the dead lever, inside arc pole one end extended to the montant, set up the connecting rod in the arc opening of arc pole.

Through adopting above-mentioned technical scheme, the arc opening part through the circular arc pole sets up the connecting rod, can increase area of contact to also play bending-resistant anti-deformation effect in inside cooperation circular arc pole simultaneously through the connecting rod.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Detailed Description

The embodiment of the present invention will be further explained with reference to fig. 1.

The utility model provides a spring, includes the dead lever of U-shaped and arranges the spring body 501 at dead lever both ends in, and spring body 501 one end is connected with the dead lever, and the extension rod 601, characterized by have been extended to the spring body 501 other end: dead lever package two be parallel to each other and one end and the montant 201 of being connected of spring body 501 and arrange two horizontal poles 101 between montant 201 in, be equipped with first built-in pole 102 in the horizontal pole 101, first built-in pole 102 is equipped with the sand grip 103 of arranging along first built-in pole 102 outer wall thread pattern outward, be equipped with the first supplementary film pole 301 of being connected with montant 201 on the spring body 501, first supplementary film pole 301 welds with montant 201, be equipped with a plurality of arc wafer 801 that extend to on the montant 201 and be the range of the uniform distance range on the first supplementary film pole 301, still be equipped with the supplementary film pole 701 of second of being connected with extension rod 601 on the spring body 501, the supplementary film pole 701 of second welds with extension rod 601, be equipped with the built-in pole 602 of second in the extension rod 601, the built-in pole 602 of second extends to on the spring body 501.

By adopting the above technical scheme, at first, the first built-in rod 102 is arranged in the cross rod 101, the first built-in rod 102 is used for achieving an anti-bending effect in the interior, the convex strip 103 is arranged on the first built-in rod 102, the contact area is increased, the stress is reduced, the effect of restraining in the interior is achieved, further, the anti-bending effect and the anti-deformation effect are achieved in the interior, the deformation of the cross rod 101 is reduced, the contact area between the vertical rod 201 and the spring is increased through the arrangement of the first auxiliary sheet rod 301 on the spring body 501, the contact area of the vertical rod 201 and the spring is also increased, then the arc-shaped sheet rod 801 is used for carrying out side auxiliary reinforcement, the anti-deformation capability of the vertical rod 201 is further improved, the extension rod 601 is designed through the second built-in rod 602 and the second auxiliary sheet rod 701, and a part of the second built-in.

The utility model discloses further set up to: the surface of the extension rod 601 is provided with a plurality of first arc-shaped concave surfaces 603, and protrusions 604 which are mutually butted are arranged in the first arc-shaped concave surfaces 603.

Through adopting above-mentioned technical scheme, when receiving the deformability, carry out good arc bending resistance through the curved concave surface of first arc concave surface 603, then through built-in arch 604, carry out inside extrusion, carry out the resistance to deformation of reaction force, and then reach the resistance to deformation to extension rod 601.

The utility model discloses further set up to: the surface of the vertical rod 201 is provided with a plurality of second arc concave surfaces 202.

Through adopting above-mentioned technical scheme, through the setting of first arc concave surface 603 for first arc concave surface 603, can appear buckling deformation in the time, play the effect of arc bending resistance, utilize curved arc reaction force, reach arc resistance to deformation.

The utility model discloses further set up to: be equipped with circular arc pole 401 in the dead lever, inside circular arc pole 401 one end extended to montant 201, set up connecting rod 402 in the arc opening of circular arc pole 401.

Through adopting above-mentioned technical scheme, arc opening through arc pole 401 sets up connecting rod 402, can increase area of contact to also play bending-resistant anti-deformation effect in inside cooperation arc pole 401 simultaneously through connecting rod 402.

The above is only the preferred embodiment of the present invention, and is not intended to limit the present invention, and the skilled in the art can carry out the common changes and replacements within the technical solution of the present invention.

Claims

1. The utility model provides a spring, includes the dead lever of U-shaped and arranges the spring body at dead lever both ends in, and spring body one end is connected with the dead lever, and the spring body other end extends has extension rod, characterized by: the dead lever package is two mutual parallels and one end and the montant of spring body coupling and arranges the horizontal pole between two montants in, be equipped with first built-in pole in the horizontal pole, first built-in pole is equipped with the sand grip of arranging along first built-in pole outer wall thread pattern outward, be equipped with the first supplementary film rod of being connected with the montant on the spring body, first supplementary film rod and montant welding, be equipped with a plurality of arc discs that extend to on the montant and be the range of equidistance and arrange on the first supplementary film rod, still be equipped with the second supplementary film rod of being connected with the extension rod on the spring body, the second supplementary film rod welds with the extension rod, be equipped with the built-in pole of second in the extension rod, the built-in pole of second extends to on the spring body.

2. A spring as claimed in claim 1, wherein: the surface of the extension rod is provided with a plurality of first arc-shaped concave surfaces, and mutually butted bulges are arranged in the first arc-shaped concave surfaces.

3. A spring as claimed in claim 2, wherein: the surface of the vertical rod is provided with a plurality of second arc-shaped concave surfaces.

4. A spring according to claim 3, wherein: be equipped with the arc pole in the dead lever, inside arc pole one end extended to the montant, set up the connecting rod in the arc opening of arc pole.