CN219795929U

CN219795929U - Spring pad for spiral spring

Info

Publication number: CN219795929U
Application number: CN202321005530.6U
Authority: CN
Inventors: 戴亚青; 石永新
Original assignee: Shanghai Yunqi Auto Parts Co ltd
Current assignee: Shanghai Yunqi Auto Parts Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-10-03
Anticipated expiration: 2033-04-28

Abstract

The utility model belongs to the technical field of spring pads and discloses a spring pad for a spiral spring, which comprises a fixed pad, wherein a spring is fixed at the top end of the fixed pad, fixing components are arranged at two ends of the spring, each fixing component comprises a fixing ring, a fixing sheet and a fixing screw, the fixing rings are arranged in clamping grooves, the fixing sheets are fixed at two ends of the fixing rings, fixing holes are formed in the surfaces of the fixing sheets and the top end of the fixed pad, the fixing screws are screwed and inserted into the fixing holes, the fixing components are arranged, the fixing rings are embedded into clamping grooves in the surfaces of the spring, the fixing screws are screwed and inserted into the fixing holes in the surfaces of the fixed pad and the fixing sheet, the clamping grooves are formed for clamping the positions of the fixing rings, in addition, a control component is arranged, the protecting sleeve is sleeved on the surface of a base, and then the connecting screws are screwed and inserted into the connecting holes in the surfaces of the protecting sleeve and the base, so that the fixing can be completed.

Description

Spring pad for spiral spring

Technical Field

The utility model belongs to the technical field of spring pads, and particularly relates to a spring pad for a spiral spring.

Background

The spring pads for coil springs are installed at both ends of the coil spring so as to ensure proper fitting of the end curls of the respective coil springs, and assist devices for installing the springs into the interior of automobiles, have been widely used in the automobile production and maintenance industries.

However, most spring pads of coil springs in the current market are single in structure, and when the directions of external forces applied to the springs are not vertical, the springs possibly bend to the periphery when contracted, damage to other automobile parts is possibly caused, and stability is not guaranteed.

Disclosure of Invention

The utility model aims to provide a spring pad for a coil spring, which solves the problems that the spring proposed in the background art is easy to bend around when the stress direction is not vertical, the surface of the spring is smoother, and the spring is easy to slip or fall off after being fixed.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a spring pad for coil spring, includes the fixed bolster, the top of fixed bolster is fixed with the spring, fixed subassembly is installed at the both ends of spring, fixed subassembly includes retainer plate, stationary blade and fixed screw, the draw-in groove has all been seted up on the both ends surface of spring, the inside in the draw-in groove is installed to the retainer plate, the both ends of retainer plate are fixed in the retainer plate, the fixed orifices have all been seted up on the surface of stationary blade and the top of fixed bolster, the fixed screw closes soon and inserts in the inside of fixed orifices, control assembly is installed to the bottom of fixed bolster.

Preferably, the control assembly comprises a base, a protective sleeve and a connecting screw, wherein the base is fixed at one end of the fixing pad, which is far away from the spring, the protective sleeve is arranged on the surface of the base, connecting holes are formed in the surfaces of the protective sleeve and the base, and the connecting screw is screwed and inserted into the connecting holes.

Preferably, rubber sleeves are arranged at two ends of the spring.

Preferably, the fixing pad is provided with a threaded hole near one end surface of the spring, a spring column is mounted on one end surface of the fixing pad near the spring, a bolt is fixed at one end of the spring column near the base, and the bolt is screwed into the threaded hole on the surface of the fixing pad.

Preferably, a soft cushion is fixed at one end of the protective sleeve far away from the fixed pad.

Preferably, the diameter of the inner wall of the protective sleeve is equal to the diameter of the base, and the diameters of the inner ring and the outer ring of the soft cushion are equal to the diameters of the inner wall and the outer wall of the protective sleeve.

Compared with the prior art, the utility model has the beneficial effects that:

(1) The fixing assembly is arranged, the spring is placed on the surface of the fixing pad, the fixing ring is embedded into the clamping groove on the surface of the spring, the fixing screw is screwed into the fixing holes on the surfaces of the fixing pad and the fixing piece, the fixing can be completed, and the clamping groove is formed for clamping the position of the fixing ring.

(2) The utility model is provided with the control assembly, the protecting sleeve is sleeved on the surface of the base, then the connecting screw is screwed into the connecting holes on the surfaces of the protecting sleeve and the base to complete fixation, and the protecting sleeve is arranged for preventing the spring from bending to the periphery at the outside.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic structural view of a fixing assembly according to the present utility model;

FIG. 3 is a front view of the spring of the present utility model;

FIG. 4 is a front view of the spring post of the present utility model;

FIG. 5 is a top view of the mounting pad of the present utility model;

FIG. 6 is a top view of the stator of the present utility model;

FIG. 7 is a schematic view of the structure of the retainer ring of the present utility model;

in the figure: 1. a fixing pad; 2. a spring; 3. a clamping groove; 4. a fixing ring; 5. a fixing piece; 6. a fixing hole; 7. a set screw; 8. a base; 9. a connection hole; 10. a connecting screw; 11. a protective sleeve; 12. a soft cushion; 13. a rubber sleeve; 14. a spring post; 15. a bolt; 16. and (3) a threaded hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 7, the present utility model provides the following technical solutions: a spring pad for coil spring, including fixed bolster 1, the top of fixed bolster 1 is fixed with spring 2, and fixed subassembly is installed at the both ends of spring 2, and fixed subassembly includes retainer plate 4, stationary blade 5 and fixed screw 7, and draw-in groove 3 has all been seted up on the both ends surface of spring 2, and the inside in draw-in groove 3 is installed to retainer plate 4, and the both ends of retainer plate 4 are fixed in to stationary blade 5, and fixed orifices 6 have all been seted up on the surface of stationary blade 5 and the top of fixed bolster 1, and fixed screw 7 closes soon inserts in the inside of fixed orifices 6.

Through the technical scheme:

during the use, prevent spring 2 at fixed bolster 1 surface, again with the clamping groove 3 inside on spring 2 surface of retainer plate 4 embedding, insert fixed screw 7 spin and accomplish fixedly to fixed orifices 6 inside fixed bolster 1 and stationary blade 5 surface, set up the position that clamping groove 3 is used for blocking retainer plate 4, prevent that spring 2 from sliding in retainer plate 4.

Further, rubber sleeves 13 are mounted at both ends of the spring 2.

Specifically, rubber sleeves 13 are installed at both ends of the spring 2 for protecting both ends of the spring 2 while preventing the spring 2 from scratching the fixing pad 1 and the worker.

Further, a threaded hole 16 is formed in the surface of one end, close to the spring 2, of the fixing pad 1, a spring column 14 is mounted on the surface of one end, close to the spring 2, of the fixing pad 1, a bolt 15 is fixed to one end, close to the base 8, of the spring column 14, and the bolt 15 is inserted into the threaded hole 16 in the surface of the fixing pad 1 in a screwing mode.

Specifically, the spring post 14 is mounted on the surface of the fixing pad 1, and the bolt 15 is screwed into the threaded hole 16, so that the spring post 14 can control the spring 2 not to excessively bend when an external force is applied.

Referring to fig. 1 and fig. 4-5, the control assembly includes a base 8, a protecting sleeve 11 and a connecting screw 10, wherein the base 8 is fixed at one end of the fixing pad 1 far away from the spring 2, the protecting sleeve 11 is mounted on the surface of the base 8, the surfaces of the protecting sleeve 11 and the base 8 are provided with connecting holes 9, and the connecting screw 10 is screwed into the connecting holes 9.

Through the technical scheme:

during the use, cover lag 11 at the surface of base 8, again with connecting screw 10 spin insert to the inside connecting hole 9 on lag 11 and base 8 surface can accomplish fixedly, installation lag 11 is used for preventing outside that spring 2 is crooked around, can avoid spring 2 to directly hit other automobile components simultaneously.

Further, a soft cushion 12 is fixed at one end of the protective sleeve 11 far away from the fixed pad 1.

Specifically, the cushion 12 is installed to cushion the impact of the impact when the spring 2 is contracted, and to protect the spring 2 and the protector 11.

Further, the diameter of the inner wall of the protective cover 11 is equal to the diameter of the base 8, and the diameter of the inner ring and the outer ring of the soft pad 12 is equal to the diameters of the inner wall and the outer wall of the protective cover 11.

Specifically, the diameter of the inner wall of the protective sleeve 11 is equal to the diameter of the base 8, so that the protective sleeve 11 can be easily sleeved on the surface of the base 8, the diameters of the inner ring and the outer ring of the soft cushion 12 are equal to the diameters of the inner wall and the outer wall of the protective sleeve 11, and the protective sleeve 11 and the soft cushion 12 are tightly attached.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A spring mattress for a coil spring, characterized by: comprising

The fixing device comprises a fixing pad (1), wherein a spring (2) is fixed at the top end of the fixing pad (1), and fixing components are arranged at two ends of the spring (2);

the fixing assembly comprises a fixing ring (4), fixing plates (5) and fixing screws (7), clamping grooves (3) are formed in the surfaces of two ends of the spring (2), the fixing ring (4) is arranged in the clamping grooves (3), the fixing plates (5) are fixed at two ends of the fixing ring (4), fixing holes (6) are formed in the surfaces of the fixing plates (5) and the top ends of the fixing pads (1), and the fixing screws (7) are screwed and inserted into the fixing holes (6);

the bottom end of the fixed pad (1) is provided with a control component.

2. A spring mattress for a coil spring as set forth in claim 1, wherein: the control assembly comprises a base (8), a protective sleeve (11) and a connecting screw (10), wherein the base (8) is fixed at one end, far away from the spring (2), of the fixed pad (1), the protective sleeve (11) is arranged on the surface of the base (8), connecting holes (9) are formed in the surfaces of the protective sleeve (11) and the base (8), and the connecting screw (10) is screwed and inserted into the connecting holes (9).

3. A spring mattress for a coil spring as set forth in claim 2 wherein: rubber sleeves (13) are arranged at two ends of the spring (2).

4. A spring mattress for a coil spring as set forth in claim 3, wherein: screw holes (16) are formed in the surface of one end, close to the spring (2), of the fixing pad (1), a spring column (14) is mounted on the surface of one end, close to the spring (2), of the fixing pad (1), a bolt (15) is fixed at one end, close to the base (8), of the spring column (14), and the bolt (15) is screwed into the screw holes (16) in the surface of the fixing pad (1).

5. A spring mattress for coil springs according to claim 4, wherein: one end of the protective sleeve (11) far away from the fixed pad (1) is fixed with a soft pad (12).

6. A spring mattress for coil springs according to claim 5, wherein: the diameter of the inner wall of the protective sleeve (11) is equal to the diameter of the base (8), and the diameters of the inner ring and the outer ring of the soft cushion (12) are equal to the diameters of the inner wall and the outer wall of the protective sleeve (11).