CN216812625U

CN216812625U - Buffering stainless steel tension spring

Info

Publication number: CN216812625U
Application number: CN202220502937.9U
Authority: CN
Inventors: 刘方
Original assignee: Dongguan Tengyun Hardware Products Co ltd
Current assignee: Dongguan Tengyun Hardware Products Co ltd
Priority date: 2022-03-10
Filing date: 2022-03-10
Publication date: 2022-06-24
Anticipated expiration: 2032-03-10

Abstract

The utility model discloses a buffering stainless steel tension spring, which comprises a spring body, wherein the spring body comprises a spring main body, two ends of the spring main body are respectively provided with a pull buckle, one side of the pull buckle is provided with a support ring, the top parts of the two ends of the spring main body are uniformly formed with a connecting rod, the bottom parts of the two ends of the spring main body are uniformly formed with a support rod, the pull buckle is integrally formed with a connecting column, the outer side of the connecting column is sleeved with a clamping sleeve, and the pull buckle is clamped with a stop rod, so that the buffering stainless steel tension spring can extend the spring main body through the support ring, prevent a tool from blocking the connection work of the pull buckle, prevent the pull buckle from being stressed and damaged, facilitate the connection work, ensure the safety of the pull buckle, rotate the pull buckle, facilitate the connection work of different devices and avoid torsion of the connected devices and the spring main body, the work safety of guarantee equipment and spring main part is applicable to the pulling force of multiple equipment and connects and the buffering uses.

Description

Buffering stainless steel tension spring

Technical Field

The utility model relates to the technical field of stainless steel tension spring equipment, in particular to a stainless steel tension spring.

Background

The stainless steel tension spring is a common elastic device, can provide tension for the connection of the device, and can buffer when the device is stressed, so as to ensure the safety of the device, the existing stainless steel tension spring device basically has the advantages of light weight, firm structure, low installation cost, high fatigue resistance, long service life and the like, and can meet the use requirement of tensioning and buffering the device, however, for the existing stainless steel tension spring device, on one hand, when the device is connected and fixed, the tension buckle is often buckled on a hanging buckle on the device by means of a tool, a workpiece is easy to block the hanging buckle on the device, the connection is inconvenient, and the clamping force of a clamping tool is easy to damage the tension buckle, so that the safety of the spring is not beneficial to guarantee; on the other hand, hang on the equipment and detain the contained angle that can produce multiple difference, when the contained angle inequality that the contained angle was detained with drawing at the both ends of spring, often can produce the torsion that removes to the spring main part, and then increase the wearing and tearing of spring main part and equipment, be unfavorable for the safety of guarantee spring and equipment.

Therefore, how to design a buffer stainless steel tension spring becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a buffering stainless steel tension spring to solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a buffering stainless steel tension spring, includes the spring body, the spring body includes the spring main part, the both ends of spring main part are all installed and are drawn the knot, one side of drawing the knot is provided with a ring, the top homogeneous body shaping at the both ends of spring main part has the connecting rod, the bottom homogeneous body shaping at the both ends of spring main part has branch, draw and detain integrated into one piece and have even post, the outside side cover of even post is equipped with the cutting ferrule, draw and detain and go up the card and have the shelves pole.

In this embodiment, install the pivot on the tab, the pivot includes axle sleeve and axostylus axostyle.

In this embodiment, the shaft sleeve is integrally formed on the tab, the shaft rod is integrally formed on the blocking rod, and the blocking rod is installed on the inner side of the shaft sleeve on the tab through the shaft rod.

In this embodiment, the stop lever is welded with an elastic sheet, and the other end of the elastic sheet is welded to the outer side of the pull buckle.

In this embodiment, the gear lever is provided with an inclined surface, the pull buckle is provided with a clamping surface, and the inclined surface is clamped on the inner side of the clamping surface.

In this embodiment, the inclined plane is integrally formed with a wedge block, a wedge groove is formed in the inner side of the pull buckle, the wedge block is clamped in the inner side of the wedge groove, and the width of the top of the wedge block is greater than that of the bottom of the wedge block.

In this embodiment, the bracer is connected with the tab through linking the post, the internal diameter of cutting ferrule equals the external diameter of linking the post, the bracer with draw the both ends of detaining the card at the cutting ferrule.

In this embodiment, the top of cutting ferrule is connected with the top of spring main part through the connecting rod, the bottom of cutting ferrule is connected with the bottom of spring main part through branch.

Has the advantages that: 1. this buffering stainless steel tension spring, owing to be provided with the spring main part, draw and detain, the bracer, the connecting rod, branch, even post, the cutting ferrule, the shelves pole, the apparatus further comprises a rotating shaft, the shell fragment, inclined plane and voussoir, can be when carrying out erection joint, draw the spring main part through the bracer effectively and elongate so that will draw and detain the equipment of required installation and be connected, and then prevent effectively that the instrument from blockking to the work of being connected of drawing the knot production, and prevent effectively to draw and detain the atress damage, conveniently carry out the work of connecting, and the guarantee draws the safety of detaining.

2. This buffering stainless steel tension spring owing to be provided with the spring main part, draw and detain, the link ring, connecting rod, branch, even post, cutting ferrule, shelves pole, pivot, shell fragment, inclined plane and voussoir, can be effectively according to the contained angle of the junction of the equipment of required connection, detain the drawing at the both ends of spring main part and rotate, and then the connection work of the equipment of the difference of being convenient for avoids connected equipment and spring main part to receive torsion simultaneously, the work safety of ensure equipment and spring main part.

3. The buffering stainless steel tension spring is reasonable in design, high in efficiency and convenient to use, and suitable for tension connection and buffering of various devices.

Drawings

FIG. 1 is a schematic view of a buffering stainless steel tension spring according to the present invention;

FIG. 2 is a schematic view of a structure of a tab for buffering a stainless steel tension spring according to the present invention;

FIG. 3 is a schematic structural diagram of a wedge for cushioning a stainless steel tension spring according to the present invention;

in the figure: 1. a spring body; 2. pulling the button; 3. a branch ring; 4. a connecting rod; 5. a strut; 6. connecting the columns; 7. a card sleeve; 8. a gear lever; 9. a rotating shaft; 10. a spring plate; 11. a bevel; 12. and (4) wedge blocks.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides a buffering stainless steel tension spring, includes the spring body, the spring body includes spring main body 1, spring main body 1's both ends are all installed and are drawn and detain 2, one side that draws and detain 2 is provided with a link 3, the equal integrated into one piece in top at spring main body 1's both ends has connecting rod 4, the equal integrated into one piece in bottom at spring main body 1's both ends has branch 5, draw and detain 2 and go up integrated into one piece and have even post 6, the outside side cover of even post 6 is equipped with cutting ferrule 7, draw and detain 2 and go up the card and have shelves pole 8, spring main body 1 can be connected with the equipment of required installation through drawing and detaining 2 at both ends, can adapt to the installation work of different equipment.

In this embodiment, the pull tab 2 is provided with a rotating shaft 9, and the rotating shaft 9 includes a shaft sleeve and a shaft rod.

In this embodiment, the axle sleeve integrated into one piece is on the tab 2, axostylus axostyle integrated into one piece is on shelves pole 8, the inboard of the axle sleeve on the tab 2 is installed through the axostylus axostyle to shelves pole 8.

This embodiment, the welding has shell fragment 10 on shelves pole 8, the other end welding of shell fragment 10 is in the outside side of drawing buckle 2, when the equipment that needs will draw buckle 2 and required installation is connected, only need with shelves pole 8 to the inboard promotion of drawing buckle 2 for dog 8 rotates the inboard of drawing buckle 2 through pivot 9, again after the junction card on the equipment goes into the inboard of taking buckle 2, the elasticity through shell fragment 10 is automatic with shelves pole 8 with the breach of drawing buckle 2 and carry out the shutoff, prevent to draw buckle 2 from breaking away from equipment, guarantee the firmness of connecting.

In this embodiment, the inclined plane 11 is provided on the stop lever 8, the clamping surface is provided on the pull buckle 2, and the inclined plane 11 is clamped on the inner side of the clamping surface.

In this embodiment, the inclined plane 11 is integrally formed with a wedge 12, a wedge groove is formed in the inner side of the tab 2, the wedge 12 is clamped in the wedge groove, the width of the top of the wedge 12 is greater than that of the bottom of the wedge 12, the wedge 12 can be effectively utilized to limit the stop block 8, the stop block 8 is prevented from being pressed laterally and deviating outwards from the inner side of the tab 2, and the firmness of clamping the tab 2 is ensured.

This embodiment, the braced ring 3 is connected through linking post 6 and drawing knot 2, the internal diameter of cutting ferrule 7 equals the external diameter of linking post 6, braced ring 3 with draw and detain 2 cards at the both ends of cutting ferrule 7, when there is certain contained angle in the junction of the equipment of required installation, make to draw and detain 2 and rotate in the inboard of cutting ferrule 7 through linking post 6, make the angle phase-match of the angle of drawing the junction of detaining 2 on with equipment, when equipment produces the incline of removal when receiving vibrations or extrusion simultaneously, draw to detain 2 and can rotate thereupon, avoid connected equipment and spring main body 1 to receive torsion, ensure the work safety of equipment and spring main body 1.

This embodiment, connecting rod 4 is passed through at the top of cutting ferrule 7 and is connected with spring main body 1's top, branch 5 is passed through to cutting ferrule 7's bottom and is connected with spring main body 1, when installing, insert the inboard of a ring 3 through the instrument, and then make a ring 3 promote cutting ferrule 7, cutting ferrule 7 is through connecting rod 4 and branch 5 will elongate spring main body 1's both ends, make the joint of drawing buckle 2 at spring main body 1's both ends carry out smooth card at equipment, prevent effectively that the instrument from blockking the work of connecting of drawing buckle 2, and prevent effectively that the work of drawing buckle 2 atress is damaged, conveniently connect work, and the guarantee draws the safety of buckle 2.

When the buffering stainless steel tension spring is installed, a tool is inserted into the inner side of the supporting ring 3, so that the supporting ring 3 pushes the cutting sleeve 7, the cutting sleeve 7 elongates two ends of the spring main body 1 through the connecting rod 4 and the supporting rod 5, so that the pull buckles 2 at the two ends of the spring main body 1 are smoothly clamped at the connection position of the equipment, the connecting work of the pull buckles 2 is effectively prevented from being blocked by tools, effectively prevents the pull buckle 2 from being damaged by stress, is convenient to carry out connection work, ensures the safety of the pull buckle 2, enables the pull buckle 2 to rotate at the inner side of the cutting sleeve 7 through the connecting column 6 so as to lead the angle of the pull buckle 2 to be matched with the angle of the connection part on the equipment, meanwhile, when the equipment generates moving deflection when being vibrated or extruded, the pull buckle 2 can rotate along with the equipment, so that the connected equipment and the spring main body 1 are prevented from being subjected to torsion, and the working safety of the equipment and the spring main body 1 is guaranteed.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a buffering stainless steel tension spring, includes the spring body, its characterized in that: the spring body includes spring main part (1), the both ends of spring main part (1) are all installed and are drawn and detain (2), one side of drawing detaining (2) is provided with bracer (3), the equal integrated into one piece in top at the both ends of spring main part (1) has connecting rod (4), the equal integrated into one piece in bottom at the both ends of spring main part (1) has branch (5), draw and detain (2) and go up integrated into one piece and have even post (6), the outside side cover of even post (6) is equipped with cutting ferrule (7), draw and detain (2) and go up the card and have shelves pole (8).

2. A damped stainless steel tension spring as set forth in claim 1, wherein: the pull buckle (2) is provided with a rotating shaft (9), and the rotating shaft (9) comprises a shaft sleeve and a shaft rod.

3. A damped stainless steel tension spring as set forth in claim 2, wherein: the shaft sleeve is integrally formed on the pull buckle (2), the shaft rod is integrally formed on the blocking rod (8), and the blocking rod (8) is arranged on the inner side of the shaft sleeve on the pull buckle (2) through the shaft rod.

4. A cushioned stainless steel tension spring as set forth in claim 1, wherein: the stop rod (8) is welded with an elastic sheet (10), and the other end of the elastic sheet (10) is welded on the outer side of the pull buckle (2).

5. A damped stainless steel tension spring as set forth in claim 1, wherein: an inclined plane (11) is formed on the stop rod (8), a clamping surface is formed on the pull buckle (2), and the inclined plane (11) is clamped on the inner side of the clamping surface.

6. A damped stainless steel tension spring as set forth in claim 5, wherein: the pull buckle is characterized in that a wedge block (12) is integrally formed on the inclined surface (11), a wedge groove is formed in the inner side of the pull buckle (2), the wedge block (12) is clamped on the inner side of the wedge groove, and the width of the top of the wedge block (12) is larger than that of the bottom of the wedge block.

7. A damped stainless steel tension spring as set forth in claim 1, wherein: the supporting ring (3) is connected with the pull buckle (2) through the connecting column (6), the inner diameter of the clamping sleeve (7) is equal to the outer diameter of the connecting column (6), and the supporting ring (3) and the pull buckle (2) are clamped at two ends of the clamping sleeve (7).

8. A damped stainless steel tension spring as set forth in claim 1, wherein: the top of the clamping sleeve (7) is connected with the top of the spring main body (1) through a connecting rod (4), and the bottom of the clamping sleeve (7) is connected with the bottom of the spring main body (1) through a supporting rod (5).