Shock-proof spring with quick release structure

Abstract

The utility model discloses a shock-proof spring with a quick release structure, which belongs to the technical field of shock-proof springs and comprises a mounting seat, positioning seats are fixedly connected onto the mounting seat, a shock-proof spring module connected with the mounting seat is arranged between the opposite positioning seats, and the shock-proof spring module is connected with the mounting seat. A limiting assembly connected with the positioning seat in an inserted mode is installed on the top of the shock-proof spring module, grooves are formed in the two ends of the installation seat, quick disassembly mechanisms are arranged in inner cavities of the grooves, and clamping pieces used in cooperation with the quick disassembly mechanisms are fixedly connected to the shock-proof spring module. According to the shock-proof spring module disclosed by the invention, the quick disassembly mechanism can be clamped with the clamping piece fixed on the shock-proof spring module, so that a worker can stretch the pull rod through the quick disassembly mechanism to separate the clamping block from the clamping piece, and the shock-proof spring module can be quickly disassembled from the mounting seat; the shock-proof spring module can be conveniently replaced or cleaned, and the operation that a worker forcibly splits the shock-proof spring module is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of shock-absorbing springs, in particular to a shock-absorbing spring with a quick-release structure. Background Art

[0002] Shock absorber spring is an elastic element used to absorb and consume impact force. It is mainly used to reduce the impact of mechanical vibration and impact on objects. Shock absorber spring is usually used in the suspension system of automobiles, mattresses, household appliances, industrial equipment such as nuclear power plants, chemical plants, etc. Its main function is to cushion vibration by deforming through its structural characteristics, thereby reducing the impact force on the object.

[0003] The shock absorber spring is used in mechanical parts for a long time and needs to be replaced or cleaned. However, the existing shock absorber spring is not convenient for workers to disassemble. If it is disassembled forcibly, it is easy to cause damage to the shock absorber spring and the installation position, and waste disassembly time. The shock absorber spring cannot be disassembled quickly. In order to solve the above problems, a shock absorber spring with a quick-release structure is proposed. Utility Model Content

[0004] The purpose of the utility model is to provide a shock-absorbing spring with a quick-release structure, which can be clamped with a clamping piece fixed on a shock-absorbing spring module by arranging a quick-release mechanism, so that the staff can stretch the pull rod through the quick-release mechanism to separate the clamping block from the clamping piece, so that the shock-absorbing spring module can be quickly disassembled from the mounting seat, which is convenient for replacing or cleaning the shock-absorbing spring module and avoids the operation of forcibly disassembling the shock-absorbing spring module by the staff, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a shock-absorbing spring with a quick-release structure, comprising a mounting seat, a positioning seat fixedly connected to the mounting seat, a shock-absorbing spring module connected to the mounting seat is arranged between the positioning seats, a limiting component plugged into the positioning seat is installed on the top of the shock-absorbing spring module, grooves are provided at both ends of the mounting seat, a quick-release mechanism is provided in the inner cavity of the groove, and a clamping piece used in conjunction with the quick-release mechanism is fixedly connected to the shock-absorbing spring module.

[0006] Preferably, the positioning seats are provided in two groups, each group of the positioning seats is provided with two, a through slot is formed between two adjacent positioning seats, and one end of the clamping member passes through the through slot and is clamped with the quick release mechanism.

[0007] Preferably, the quick-release mechanism includes a connecting block, a pull ring is fixedly connected to one side of the connecting block, a pull rod is fixedly connected to the connecting block on the side opposite to the pull ring, the other end of the pull rod passes through the mounting seat and is inserted into the inside of the groove, a compression spring is sleeved on the pull rod located in the groove, one end of the compression spring is fixed to the inner wall of the groove, the other end of the compression spring is fixedly connected to a clamping block fixedly connected to the pull rod, and a clamping slot is provided at the position where the upper end of the clamping block is clamped with the clamping piece.

[0008] Preferably, the clamping member comprises a positioning block, one end of which is fixed to the shock-absorbing spring module, the other end of which is fixedly connected to a limiting column, and a clamping notch at the upper end of the clamping block is clamped to the limiting column.

[0009] Preferably, the limit assembly includes a limit plate, a through hole is opened at the center of the surface of the limit plate, the limit plate is installed on the top of the shock-absorbing spring module through the light-through hole, and the upper surface of the limit plate is fitted with a fixing nut bolted to the shock-absorbing spring module, the two ends of the lower surface of the limit plate are fixedly connected to the limiting rod at the positions corresponding to the positioning seat, and a limiting groove is opened at the top of the positioning seat at the position corresponding to the limit rod.

[0010] Preferably, the shock-absorbing spring module includes an upper top plate and a lower bottom plate, the lower surface of the lower bottom plate is clamped with the surface of the mounting seat, a threaded rod used in conjunction with a fixing nut is fixedly connected to the center of the top of the upper top plate, the top of the threaded rod passes through the through hole on the limit plate and extends upward, an outer spring and an inner spring are installed between the upper top plate and the lower bottom plate, and the outer spring is sleeved on the outside of the inner spring.

[0011] Preferably, mounting holes are provided around the mounting seat, and the edges of the mounting seat and the positioning seat are both configured to be beveled surfaces.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model provides a shock-absorbing spring with a quick-release structure, which can be clamped with a clamping piece fixed on a shock-absorbing spring module by setting a quick-release mechanism, so that the staff can stretch the pull rod through the quick-release mechanism to separate the clamping block from the clamping piece, so that the shock-absorbing spring module can be quickly disassembled from the mounting seat, which is convenient for replacing or cleaning the shock-absorbing spring module and avoids the staff from forcibly disassembling the shock-absorbing spring module.

[0014] 2. The utility model provides a shock-absorbing spring with a quick-release structure. Through the cooperation of the positioning seat and the limit assembly, the shock-absorbing spring module can be provided with a limited shock-absorbing effect, so that the shock-absorbing spring module will not be positionally shifted when providing shock-absorbing effect to mechanical parts, thereby improving the shock-absorbing effect of the shock-absorbing spring module. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the structure decomposition of the mounting seat, quick-release mechanism and limit assembly of the utility model;

[0017] Figure 3 It is a schematic diagram of the structure decomposition of the mounting base and the quick-release mechanism of the utility model;

[0018] Figure 4 It is a schematic diagram of the structure of the shock-absorbing spring module of the utility model.

[0019] Numbers in the figure: 1. Mounting seat; 2. Positioning seat; 3. Shock-absorbing spring module; 31. Upper top plate; 32. Lower bottom plate; 33. Outer spring; 34. Inner spring; 35. Threaded rod; 4. Limiting assembly; 41. Limiting plate; 42. Through hole; 43. Fixing nut; 44. Limiting rod; 45. Limiting groove; 5. Groove; 6. Quick release mechanism; 61. Connecting block; 62. Pull ring; 63. Pull rod; 64. Compression spring; 65. Block; 66. Slot; 7. Connecting piece; 71. Positioning block; 72. Limiting column; 8. Mounting hole. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] The utility model provides Figures 1 to 4 The shown embodiment comprises a shock-absorbing spring with a quick-release structure, comprising a mounting seat 1, a positioning seat 2 being fixedly connected to the mounting seat 1, a shock-absorbing spring module 3 connected to the mounting seat 1 being arranged between the positioning seats 2, a limiting component 4 plugged into the positioning seat 2 being installed on the top of the shock-absorbing spring module 3, grooves 5 being provided at both ends of the mounting seat 1, a quick-release mechanism 6 being provided in the inner cavity of the groove 5, a clamping piece 7 used in conjunction with the quick-release mechanism 6 being fixedly connected to the shock-absorbing spring module 3, the limiting component 4 being arranged can limit the shock-absorbing spring module 3 on the positioning seat 2, so that the shock-absorbing spring module 3 will not be misplaced during shock absorption, and the quick-release mechanism 6 arranged on the mounting seat 1 can quickly complete the disassembly of the shock-absorbing spring module 3, thereby facilitating the staff to clean or replace it, and saving the time for disassembling the shock-absorbing spring module 3.

[0022] There are two groups of positioning seats 2, each group of positioning seats 2 is provided with two, a through slot is formed between two adjacent positioning seats 2, one end of the clamping member 7 passes through the through slot and is clamped with the quick release mechanism 6, and the two groups of positioning seats 2 are designed to provide a limiting effect on the four sides of the limiting component 4, and the through slot is formed to provide a movable space for the position of the clamping member 7, and at the same time can provide a limit for the clamping member 7 when installed.

[0023] The quick release mechanism 6 includes a connecting block 61, one side of the connecting block 61 is fixedly connected to a pull ring 62, a pull rod 63 is fixedly connected to the connecting block 61 on the side opposite to the pull ring 62, the other end of the pull rod 63 passes through the mounting seat 1 and is inserted into the groove 5, a compression spring 64 is sleeved on the pull rod 63 located in the groove 5, one end of the compression spring 64 is fixed to the inner wall of the groove 5, the other end of the compression spring 64 is fixedly connected to a clamping block 65 fixedly connected to the pull rod 63, and a clamping slot 6 is provided at the position where the upper end of the clamping block 65 is clamped with the clamping member 7 6. By setting the cooperation of the connecting block 61, the pull rod 63 and the pull ring 62, the block 65 on the pull rod 63 can be driven to separate from the clamping piece 7, and the pressure on the compression spring 64 can be increased, so that the shock-absorbing spring module 3 can be quickly disassembled from the mounting seat 1, saving the time for disassembling the shock-absorbing spring module 3. Similarly, when the shock-absorbing spring module 3 is installed between the mounting seat 1, the pulling force on the pull rod 63 is released, and the rebound force of the compression spring 64 drives the block 65 to be quickly clamped and fixed with the clamping piece 7 through the clamping groove 66.

[0024] The clamping component 7 includes a positioning block 71, one end of which is fixed on the shock-absorbing spring module 3, and the other end of the positioning block 71 is fixedly connected to the limiting column 72. The clamping slot 66 at the upper end of the clamping block 65 is clamped on the limiting column 72. The positioning block 71 and the limiting column 72 cooperate with each other to be fixedly connected to the shock-absorbing spring module 3 and to be clamped with the quick-release mechanism 6, thereby facilitating the quick disassembly of the shock-absorbing spring module 3.

[0025] The limiting assembly 4 includes a limiting plate 41, a through hole 42 is opened at the center of the surface of the limiting plate 41, the limiting plate 41 is installed on the top of the shock-absorbing spring module 3 through the light-through hole, and the upper surface of the limiting plate 41 is fitted with a fixing nut 43 bolted to the shock-absorbing spring module 3, the two ends of the lower surface of the limiting plate 41 are fixedly connected to the limiting rod 44 at the positions corresponding to the positioning seat 2, and a limiting groove 45 is opened at the top of the positioning seat 2 at the position corresponding to the limiting rod 44. Through the cooperation of the set limiting plate 41, the limiting rod 44 and the fixing nut 43, it can be fixed to the shock-absorbing spring module 3 and provide a limiting effect on the active position of the shock-absorbing spring module 3, thereby preventing the shock-absorbing spring module 3 from positional displacement during the shock-absorbing process.

[0026] The shock-absorbing spring module 3 includes an upper top plate 31 and a lower bottom plate 32. The lower surface of the lower bottom plate 32 is snap-fitted to the surface of the mounting seat 1. A threaded rod 35 used in conjunction with a fixing nut 43 is fixedly connected at the center of the top of the upper top plate 31. The top of the threaded rod 35 passes through the through hole 42 on the limiting plate 41 and extends upward. An outer spring 33 and an inner spring 34 are installed between the upper top plate 31 and the lower bottom plate 32. The outer spring 33 is sleeved on the outside of the inner spring 34. The outer spring 33 and the inner spring 34 can be connected in position by the upper top plate 31 and the lower bottom plate 32, thereby achieving a shock-absorbing effect. In addition, the outer spring 33 and the inner spring 34 can also increase the shock-absorbing effect.

[0027] The mounting seat 1 is provided with mounting holes 8 on all sides, and the edges of the mounting seat 1 and the positioning seat 2 are both provided with beveled surfaces to facilitate the connection between the mounting seat 1 and the mechanical equipment. The beveled surfaces prevent the mounting seat 1 and the positioning seat 2 from being seriously damaged when they collide with other objects.

[0028] During specific use, when the staff needs to disassemble the shock-absorbing spring module 3, by setting the cooperation of the connecting block 61, the pull rod 63 and the pull ring 62, the staff pulls the pull ring 62 to drive the block 65 on the pull rod 63 to separate from the clamping piece 7, and increases the pressure on the compression spring 64, so that the shock-absorbing spring module 3 can be quickly disassembled from the mounting seat 1, saving the time for disassembling the shock-absorbing spring module 3. Similarly, when the shock-absorbing spring module 3 is installed between the mounting seat 1, the pulling force on the pull rod 63 is released, and the rebound force of the compression spring 64 drives the block 65 to be quickly clamped and fixed with the clamping piece 7 through the clamping groove 66. At the same time, through the cooperation of the set limit plate 41, the limit rod 44 and the fixing nut 43, it can be fixed with the shock-absorbing spring module 3, and provide a limiting effect on the active position of the shock-absorbing spring module 3, thereby preventing the shock-absorbing spring module 3 from position displacement during the shock-absorbing process.

[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A shock-absorbing spring with a quick-release structure, comprising a mounting seat (1), characterized in that: The mounting seat (1) is fixedly connected to a positioning seat (2); a shock-absorbing spring module (3) connected to the mounting seat (1) is arranged between the positioning seats (2); a limit assembly (4) plugged into the positioning seat (2) is installed on the top of the shock-absorbing spring module (3); grooves (5) are provided at both ends of the mounting seat (1); a quick-release mechanism (6) is provided in the inner cavity of the groove (5); and a clamping piece (7) used in conjunction with the quick-release mechanism (6) is fixedly connected to the shock-absorbing spring module (3).

2. The shock-absorbing spring with a quick-release structure according to claim 1, characterized in that: The positioning seats (2) are provided in two groups, each group of the positioning seats (2) is provided with two, a through slot is formed between two adjacent positioning seats (2), and one end of the clamping member (7) passes through the through slot and is clamped with the quick release mechanism (6).

3. The shock-absorbing spring with a quick-release structure according to claim 2, characterized in that: The quick-release mechanism (6) comprises a connecting block (61), one side of the connecting block (61) is fixedly connected to a pull ring (62), a pull rod (63) is fixedly connected to the connecting block (61) on the side opposite to the pull ring (62), the other end of the pull rod (63) passes through the mounting seat (1) and is inserted into the groove (5), a compression spring (64) is sleeved on the pull rod (63) located in the groove (5), one end of the compression spring (64) is fixed to the inner wall of the groove (5), the other end of the compression spring (64) is fixedly connected to a clamping block (65) fixedly connected to the pull rod (63), and a clamping slot (66) is provided at the position where the upper end of the clamping block (65) is clamped with the clamping member (7).

4. The shock-absorbing spring with a quick-release structure according to claim 3, characterized in that: The clamping member (7) comprises a positioning block (71), one end of which is fixed on the shock-absorbing spring module (3), the other end of which is fixedly connected to a limiting column (72), and the clamping notch (66) at the upper end of the clamping block (65) is clamped on the limiting column (72).

5. The shock-absorbing spring with a quick-release structure according to claim 1, characterized in that: The limiting assembly (4) comprises a limiting plate (41), a through hole (42) is provided at the center of the surface of the limiting plate (41), the limiting plate (41) is installed on the top of the shock-absorbing spring module (3) through the light-through hole, and the upper surface of the limiting plate (41) is fitted with a fixing nut (43) bolted to the shock-absorbing spring module (3), the two ends of the lower surface of the limiting plate (41) are fixedly connected to the limiting rod (44) at the positions corresponding to the positioning seat (2), and the top of the positioning seat (2) is provided with a limiting groove (45) at the position corresponding to the limiting rod (44).

6. The shock-absorbing spring with a quick-release structure according to claim 5, characterized in that: The shock-absorbing spring module (3) comprises an upper top plate (31) and a lower bottom plate (32); the lower surface of the lower bottom plate (32) is snap-fitted with the surface of the mounting seat (1); a threaded rod (35) used in conjunction with a fixing nut (43) is fixedly connected at the center of the top of the upper top plate (31); the top of the threaded rod (35) passes through a through hole (42) on the limiting plate (41) and extends upward; an outer spring (33) and an inner spring (34) are installed between the upper top plate (31) and the lower bottom plate (32); the outer spring (33) is sleeved on the outer side of the inner spring (34).

7. The shock-absorbing spring with a quick-release structure according to claim 1, characterized in that: The mounting seat (1) is provided with mounting holes (8) on all sides thereof, and the edges of the mounting seat (1) and the positioning seat (2) are both arranged to be inclined surfaces.

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