CN212564167U

CN212564167U - Novel combined spring

Info

Publication number: CN212564167U
Application number: CN202021073601.2U
Authority: CN
Inventors: 张丽娜; 张�杰
Original assignee: Jiaxing Tongda Spring Factory General Partnership
Current assignee: Jiaxing Tongda Spring Factory General Partnership
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2021-02-19
Anticipated expiration: 2030-06-12

Abstract

The utility model discloses a novel combined spring, which comprises a telescopic rod, a mounting groove and a pressing groove, wherein the telescopic rod is arranged in the mounting groove, a spring group is wound on the outer wall side of the surface of the telescopic rod, the outer wall side of the surface of the spring group is arranged on the outer wall side of the surface of a sliding wall, pressing grooves are arranged on the outer wall sides of the upper side surface and the lower side surface of the mounting groove, sliding grooves are respectively arranged on the inner wall sides of the upper side surface and the lower side surface of the pressing groove, sliding supports are arranged in the pressing grooves, supporting columns are respectively arranged at the upper end and the lower end of the inner part of the sliding supports, a mounting plate is arranged at the left side of the mounting groove and penetrates through the inner parts of the sliding supports at the upper side and the lower side, screw holes are arranged on the outer wall side of the surface of the mounting plate, nuts are arranged on, is suitable for being widely used.

Description

Novel combined spring

Technical Field

The utility model relates to a spring unit technical field especially relates to a novel combination formula spring.

Background

At present, a spring is a part commonly used in the mechanical industry, and the elasticity of the spring is utilized to control the movement, buffering and shock absorption of a machine, and a shock absorption device typically uses the spring as a main structure. The shock-absorbing device is mainly used for inhibiting the shock generated when the spring absorbs the shock and rebounds and the impact from the road surface, when the spring passes through the uneven road surface, although the shock-absorbing spring can filter the shock of the road surface, the spring can still have reciprocating motion, and the shock absorber is used for inhibiting the spring from jumping.

Patent No. CN107355502A discloses a spring set, which comprises an upper steel sheet, a lower steel sheet, and a plurality of springs; the upper steel sheet and the lower steel sheet are arranged in parallel, the upper end of the spring is fixed below the upper steel sheet, the lower end of the spring is fixed on the lower steel sheet, the number of the springs is even, the rotating directions of the two adjacent springs are different, the total number of turns and the tail turns of the springs are all set to be 0.5 turn, the number, the height, the number of turns and general parameters of the left-handed spring and the right-handed spring are the same, and the middle outer diameter of the springs is larger than the outer diameters of the two ends.

One of the spring packs disclosed in the above-mentioned patents has the following disadvantages: 1. the spring is inconvenient to dismantle and install after being damaged, and the spring group cannot be simply replaced. 2. When the spring is used, the spring set can deform due to uneven external pressure.

SUMMERY OF THE UTILITY MODEL

The utility model provides a novel combined spring, the spring group of the utility model is arranged in the mounting groove, the surface outer side wall of the spring group is contacted with the sliding wall, the spring group is fixed between the telescopic rod and the sliding wall, so that the spring can not move left and right during movement, and can not deform the spring, when an operator presses the mounting plate, the mounting plate is stressed, force is transmitted to the spring group and the sliding support, the upper side and the lower side of the inside of the sliding support are also provided with the supporting columns, the right end of the supporting column is provided with the fixing column, the surface of the fixing column is provided with the sliding block, the sliding block is embedded on the surface inner side wall of the sliding groove, when the sliding support is stressed, the force is transmitted to the supporting column, the supporting column at the moment is disassembled into two sliding blocks, finally, the fixing column can slide in the sliding groove, and bears a, receive great power in the twinkling of an eye when the spring, be unlikely to direct extrusion on the spring itself, can not make the condition that the spring assembly warp appear, the sliding block slides about having certain buffering in the sliding tray, when external do not have effort, the spring assembly makes the sliding block kick-back in the sliding tray through the elastic potential energy of self, and the device can be with the even release of external inhomogeneous power on two sliding support and spring assembly, has increased the life of spring assembly.

The utility model provides a specific technical scheme as follows:

the utility model provides a pair of novel combined spring, including telescopic link, mounting groove and pressing groove, mounting groove internally mounted telescopic link, winding spring assembly on the outer wall side of telescopic link surface, the outer wall side of surface of spring assembly is on slip wall surface lateral wall, both sides surface outside wall mounting presses the indent about the mounting groove, press the equal installation sliding tray of both sides surface inside wall about the indent inside, press indent internally mounted sliding support, the equal erection bracing post in both ends about the sliding support is inside, the mounting groove left side sets up the mounting panel, the mounting panel runs through the inside at upper and lower both sides sliding support, mounting panel surface outside wall mounting screw hole, mounting nut is gone up to the outer wall side of telescopic link left side surface, the screw hole is installed directly over the surface of nut.

Optionally, the tail end of the right side of the supporting column is fixedly connected with a fixed column, the outer side wall of the top surface of the fixed column is fixedly connected with a sliding block, the sliding block is embedded on the outer side wall of the bottom surface inside the sliding groove, and a sliding wall is installed on the outer side wall of the bottom surface of the sliding groove.

Optionally, a threaded hole is installed at the left end of the sliding support, and the outer side wall of the surface of the installation plate is right below the outer side wall of the surface of the threaded hole.

Optionally, a sliding hole is formed in the outer side wall of the left side surface of the telescopic rod, and the left end of the spring group penetrates through the inside of the telescopic rod through the sliding hole in the telescopic rod.

Optionally, a nut B is arranged on the outer wall side of the surface of the right end of the telescopic rod, a nut a is mounted on the outer wall of the surface of the right end of the mounting groove, and the nut a is located right above the surface of the nut B.

The utility model has the advantages as follows:

the embodiment of the utility model provides a novel combination formula spring:

1. placing the telescopic rod in the inner ring of the spring group, making the spring wire at the left end of the spring group penetrate through the inside of the telescopic rod, making the telescopic rod be fixed on the inside of the spring group, placing the assembled telescopic rod in the mounting groove, making the butt joint end of the telescopic rod and the spring group be on the outer side and the other end be on the inner side, pressing a nut B on the outer side wall of the right side surface of the telescopic rod, aligning the nut B and the nut A, making an operator use a bolt to be connected in the nut B in a sliding manner by means of screw thread from the outer side, making the nut B be connected with the nut A together, then placing the mounting plate in the sliding bracket, installing the mounting plate in a threaded hole on the sliding bracket by means of a threaded nail, making the mounting plate be fixed on the sliding bracket, arranging a nut on the left end of the telescopic rod, using the bolt to, fix the telescopic link in the inside of mounting groove, in the use, prevent that external air and moisture from taking place chemical reaction with the spring assembly surface, make the spring assembly surface take place the oxidation and corroded, the spring assembly uses the damage back for a long time, only need take off the mounting panel from sliding support, go out the bolt from nut B again, just can take out telescopic link and spring assembly from the mounting groove is inside, change the spring assembly can, use unusual convenience, it is swift.

2. The spring group is arranged in the mounting groove, the outer side wall of the surface of the spring group is in contact with the sliding wall, the spring group is fixed between the telescopic rod and the sliding wall, the spring cannot move left and right during movement, and cannot deform, when an operator presses the mounting plate, the mounting plate is stressed and transmits force to the spring group and the sliding support, the supporting columns are arranged on the upper side and the lower side in the sliding support, the fixed column is arranged at the tail end of the right side of the supporting column, the sliding block is arranged on the surface of the fixed column and is embedded on the inner side wall of the surface of the sliding groove, when the sliding support is stressed, the force is transmitted to the supporting columns, the force is disassembled to the two supporting columns by the supporting columns at the moment, finally, the sliding block can slide in the sliding groove through the fixed column, part of external force is born on the supporting columns, when the spring is subjected to, the condition that can not make the spring assembly appear warping, the sliding block has certain buffering about sliding in the sliding tray, and when external do not have the effort, the spring assembly makes the sliding block kick-back in the sliding tray through the elastic potential energy of self, and the device can be with the even release of external inhomogeneous power on two sliding support and spring assembly, has increased the life of spring assembly.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view of an overall structure of a novel combined spring according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a pressing groove of a novel combined spring according to an embodiment of the present invention.

In the figure: 1. a threaded hole; 2. a sliding support; 3. a sliding wall; 4. pressing the groove; 5. a telescopic rod; 6. a spring set; 7. a nut; 8. screw holes; 9. mounting a plate; 10. a slider; 11. fixing a column; 12. a sliding groove; 13. a support pillar; 14. a nut A; 15. a nut B; 16. and (4) mounting the groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the present invention will be described in further detail with reference to the accompanying drawings, 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 efforts belong to the protection scope of the present invention.

A novel combination spring according to an embodiment of the present invention will be described in detail with reference to fig. 1 to 2.

Referring to fig. 1 and 2, a novel combined spring provided by the embodiment of the present invention comprises a telescopic rod 5, a mounting groove 16 and a pressing groove 4, wherein the telescopic rod 5 is internally mounted in the mounting groove 16, a spring set 6 is wound on the outer wall side of the surface of the telescopic rod 5, the outer wall side of the surface of the spring set 6 is on the outer wall side of the surface of a sliding wall 3, the pressing groove 4 is mounted on the outer wall side of the surface of the upper side and the lower side of the mounting groove 16, the sliding grooves 12 are mounted on the inner wall side of the surface of the upper side and the lower side of the inner wall of the pressing groove 4, the sliding support 2 is internally mounted in the pressing groove 4, the support columns 13 are mounted at the upper end and the lower end of the inner part of the sliding support 2, a mounting plate 9 is arranged on the left side of the mounting groove 16, the mounting plate 9 penetrates through the inner, the screw hole 8 is installed right above the surface of the nut 7.

Referring to fig. 2, the right end of the supporting column 13 is fixedly connected with a fixed column 11, the outer side wall of the top surface of the fixed column 11 is fixedly connected with a sliding block 10, the sliding block 10 is embedded in the outer side wall of the bottom surface inside the sliding groove 12, and the outer side wall of the bottom surface of the sliding groove 12 is provided with a sliding wall 3.

The support columns are installed on the upper side and the lower side of the inside of the sliding support, the fixed columns are installed at the tail ends of the right sides of the support columns, sliding blocks are arranged on the surfaces of the fixed columns, the sliding blocks are embedded on the inner side wall of the surface of the sliding groove, after the sliding support is stressed, force is transmitted to the support columns, the support columns disassemble the force to the two support columns, the sliding blocks can slide in the sliding groove through the fixed columns, and the external force is born on the support columns.

Referring to fig. 1, the left end of the sliding bracket 2 is provided with a threaded hole 1, and the outer side wall of the surface of the mounting plate 9 is directly below the outer side wall of the surface of the threaded hole 1.

Illustratively, the mounting plate 9 is placed inside the sliding bracket 2 and is screwed into the threaded hole 1 of the sliding bracket 2 so that the mounting plate 9 can be fixed on the sliding bracket 2.

Referring to fig. 1, a sliding hole is formed in the outer side wall of the left side surface of the telescopic rod 5, and the left end of the spring assembly 6 penetrates through the inside of the telescopic rod 5 through the sliding hole in the telescopic rod 5.

Illustratively, a nut 7 is arranged at the left end of the telescopic rod 5, and a bolt passes through the screw hole 8 from the outer side of the mounting plate 9 to reach the nut 7, so that the bolt is slidably connected in the inner side wall of the surface of the nut 7, the telescopic rod 5 is fixed inside the mounting groove 16, and in the using process, external air and water are prevented from chemically reacting with the surface of the spring assembly 6, so that the surface of the spring assembly 6 is oxidized and corroded.

Referring to fig. 1, a nut B15 is provided on the outer wall side of the right end surface of the telescopic rod 5, a nut a14 is provided on the outer wall of the right end surface of the mounting groove 16, and the nut a14 is located right above the surface of the nut B15.

Illustratively, a nut B15 is press-coupled on the outer side wall of the right side surface of the telescopic rod 5, a nut B15 and a nut a14 are aligned with each other, and an operator is screwed into the nut B15 by means of a bolt from the outside, so that the nut B15 and the nut a14 are connected together.

When the telescopic rod is used, the telescopic rod 5 is placed in the inner ring of the spring group 6, the spring wire at the tail end of the left side of the spring group 6 penetrates through the telescopic rod 5, the telescopic rod 5 can be stably fixed on the inside of the spring group 6, the assembled telescopic rod 5 is placed in the mounting groove 16, one end, butted with the spring group 6, of the telescopic rod 5 is arranged on the outer side, the other end of the telescopic rod is arranged on the inner side, a nut B15 is pressed on the outer side wall of the right side surface of the telescopic rod 5, a nut B15 is aligned with a nut A14, an operator uses a bolt to be connected in the nut B15 in a sliding mode from the outer side through threads, the nut B15 is connected with a nut A14, the mounting plate 9 is placed in the sliding support 2, the mounting plate 9 is installed in the threaded hole 1 in the sliding support 2 through a threaded nail, the mounting plate 9 can be fixed on the sliding support 2, the bolt is connected in the inner side wall of the surface of the nut in a sliding manner, the telescopic rod is fixed inside the mounting groove 16, in the using process, external air and water are prevented from chemically reacting with the surface of the spring assembly 6, the surface of the spring assembly 6 is oxidized and corroded, after the spring assembly 6 is damaged after long-time use, only the mounting plate 9 needs to be taken down from the sliding support 2, and then the bolt goes out of the nut B15, so that the telescopic rod 5 and the spring assembly 6 can be taken out from the inside of the mounting groove 16, the spring assembly 6 can be replaced, the use is very convenient and rapid, the spring assembly 6 is arranged inside the mounting groove 16, the outer side wall of the surface of the spring assembly 6 is in contact with the sliding wall 3, the spring assembly 6 is fixed between the telescopic rod 5 and the sliding wall 3, the spring cannot move leftwards and rightwards during movement, the spring cannot deform, when an operator, the mounting plate 9 is stressed to transmit force to the spring group 6 and the sliding support 2, the upper side and the lower side in the sliding support 2 are provided with the supporting columns 13, the right end of each supporting column 13 is provided with the fixed column 11, the surface of each fixed column 11 is provided with the sliding block 10, the sliding block 10 is embedded on the inner side wall of the surface of the sliding groove 12, when the sliding support is stressed by 2, the force is transmitted to the supporting columns 13, the force is disassembled to the two fixed columns 11 by the supporting columns 13 at the moment, finally, the sliding block 10 can slide in the sliding groove 12 through the fixed columns 11, part of the external force is born on the supporting columns 13, when the spring is stressed by a large force instantly, the sliding block 10 is not directly extruded on the spring, the situation that the spring group 6 is deformed cannot occur, the sliding block 10 slides in the sliding groove 12 to have a certain buffering effect, when the external force is not applied, the spring group 6 enables the sliding block 10, the device can evenly release external uneven force on the two sliding supports 2 and the spring set 6, and the service life of the spring set 6 is prolonged.

The utility model relates to a novel combined spring, 1, a threaded hole; 2. a sliding support; 3. a sliding wall; 4. pressing the groove; 5. a telescopic rod; 6. a spring set; 7. a nut; 8. screw holes; 9. mounting a plate; 10. a slider; 11. fixing a column; 12. a sliding groove; 13. a support pillar; 14. a nut A; 15. a nut B; 16. the mounting groove and the components are all universal standard parts or components known to those skilled in the art, and the structure and the principle of the mounting groove and the components are known to those skilled in the technical manual or known by the routine experiment method.

It is apparent that those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the embodiments of the present invention. Thus, if such modifications and variations of the embodiments of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims

1. The novel combined spring comprises a telescopic rod (5), a mounting groove (16) and a pressing groove (4), and is characterized in that the telescopic rod (5) is mounted inside the mounting groove (16), a spring group (6) is wound on the outer wall side of the surface of the telescopic rod (5), the outer wall side of the surface of the spring group (6) is arranged on the outer wall side of the surface of a sliding wall (3), the pressing groove (4) is mounted on the outer wall side of the surface of the upper side and the lower side of the mounting groove (16), sliding grooves (12) are mounted on the inner wall surfaces of the upper side and the lower side of the surface of the inner part of the pressing groove (4), a sliding support (2) is mounted inside the pressing groove (4), support columns (13) are mounted at the upper end and the lower end of the inner part of the sliding support (2), a mounting plate (9) is arranged on the left side of the mounting, mounting panel (9) surface outside wall mounting screw hole (8), mounting nut (7) are gone up to telescopic link (5) left side surface outside wall side, screw hole (8) are installed directly over the surface of nut (7).

2. A novel combined spring as claimed in claim 1, wherein the right end of the supporting column (13) is fixedly connected with a fixed column (11), the outer side wall of the top surface of the fixed column (11) is fixedly connected with a sliding block (10), the sliding block (10) is embedded on the outer side wall of the bottom surface inside the sliding groove (12), and the sliding wall (3) is installed on the outer side wall of the bottom surface of the sliding groove (12).

3. A novel combined spring as claimed in claim 1, wherein the sliding bracket (2) is provided with a threaded hole (1) at the left end, and the outer surface side wall of the mounting plate (9) is directly below the outer surface side wall of the threaded hole (1).

4. The novel combined spring as claimed in claim 1, wherein the outer side wall of the left side surface of the telescopic rod (5) is provided with a sliding hole, and the left end of the spring group (6) penetrates through the inside of the telescopic rod (5) through the sliding hole on the telescopic rod (5).

5. The novel combined spring as claimed in claim 1, wherein a nut B (15) is provided on the outer wall side of the right end surface of the telescopic rod (5), a nut a (14) is provided on the outer wall of the right end surface of the mounting groove (16), and the nut a (14) is located right above the surface of the nut B (15).