Spring assembly with protection function

Abstract

The utility model provides a spring assembly with a protection function. Comprising two limiting seats, a telescopic sleeve is fixedly mounted on the surfaces of the two limiting seats, an adjusting assembly is arranged on the surface of the limiting seat at the bottom, and a mounting assembly is arranged at the position, close to the center, of the surface of the limiting seat at the top; the telescopic sleeve is composed of a plurality of flexible pipes, and a connecting sleeve is arranged at the connecting position of every two adjacent flexible pipes. According to the spring assembly with the protection function, all parts of the spring assembly are arranged in a matched mode, in the installation process of the spring assembly, a second rotary knob is manually rotated, a second threaded rod is driven to rotate, the second threaded rod is in threaded connection with a driving frame, and the driving frame is driven to move up and down on the inner side of a first U-shaped frame; therefore, the distance between the first mounting plate and the second mounting plate is adjusted as required, and the device can be conveniently mounted on the inner sides of different objects.

Description

Technical Field

[0001] The utility model relates to the technical field of spring structures, in particular to a spring assembly with a protection function. Background Art

[0002] A spring is a mechanical part that utilizes elasticity. A part made of elastic material deforms under the action of an external force and returns to its original state after the external force is removed. Also known as "spring". Generally made of spring steel. Springs are complex and diverse in types. Classified by shape, there are mainly helical springs, scroll springs, leaf springs, and special-shaped springs.

[0003] Application No.: 202223107369.1, discloses a spring assembly with a protection function. By arranging upper and lower two limit seats at both ends of the main spring and the telescopic cylinder, and arranging a circular sleeve between each hose, and filling steel rings inside the circular sleeve, such an arrangement increases the strength of the entire telescopic cover tube, avoids damage to the main spring by external impact, and can effectively protect the internal main spring and telescopic cylinder. However, when the device acts on different objects, the hanging ring cannot be adjusted according to the length required by the object, and only the spring provided inside the device can be stretched. This will not only affect the service life of the device, but also reduce the overall performance of the spring, creating unnecessary safety hazards.

[0004] Therefore, it is necessary to provide a spring assembly with a protection function to solve the above technical problems. Summary of the Utility Model

[0005] The utility model provides a spring assembly with a protection function, which solves the problem that when some existing devices act on different objects, the hanging ring cannot be adjusted according to the length required by the object, and only the spring provided inside the device can be stretched. This will not only affect the service life of the device, but also reduce the overall performance of the spring, creating unnecessary safety hazards.

[0006] To solve the above technical problems, a spring assembly with a protection function provided by the utility model includes: two limit seats, a telescopic sleeve is fixedly installed on the surfaces of the two limit seats, an adjusting component is arranged on the surface of the bottom limit seat, and an installation component is arranged near the center on the surface of the top limit seat;

[0007] The adjusting component includes a fixed sleeve arranged on the surface of the bottom limit seat. An installation groove adapted to the fixed sleeve is opened at the bottom of the bottom fixed sleeve. A first threaded rod is rotatably arranged at the inner bottom of the fixed sleeve. A threaded sleeve is sleeved on the surface of the first threaded rod and is threadedly connected thereto. A first connection block is fixedly installed at the top of the first threaded rod. A second connection block is slidably arranged inside the fixed sleeve and above the first connection block. An extension rod is fixedly installed at the top of the second connection block;

[0008] The installation component includes a first U-shaped frame disposed on the surface of the top limiting seat. A second threaded rod is rotatably provided on the inner side wall of the first U-shaped frame and the adjacent surface of the limiting seat. A driving frame is sleeved on the circumferential side of the second threaded rod and is threadedly connected thereto. A first mounting plate is fixedly installed on the top of the driving frame. A communication port for the driving frame to slide up and down is provided in the inner side of the first U-shaped frame.

[0009] Preferably, a first knob for driving the first threaded rod to rotate is rotatably provided on the surface of the bottom fixing sleeve. The circumferential side of the first connecting block is slidably connected to the inner side wall of the fixing sleeve.

[0010] Preferably, a spring is jointly provided at the adjacent position of the surface of the first connecting block and the second connecting block. The top end of the extension rod penetrates through the inner side of the fixing sleeve and is fixedly connected to the adjacent surface of the limiting seat.

[0011] Preferably, a second knob for driving the second threaded rod to rotate is rotatably provided on the top of the first U-shaped frame. The circumferential side of the driving frame is slidably connected to the inner side wall of the first U-shaped frame.

[0012] Preferably, the telescopic sleeve is composed of a section of flexible hose, and an adapter sleeve is provided at the connection between adjacent two hoses.

[0013] Preferably, a second U-shaped frame is fixedly installed on the surface of the bottom limiting seat. A second mounting plate is fixedly installed at the bottom of the second U-shaped frame. Mounting holes are provided on the inner sides of both the second mounting plate and the first mounting plate.

[0014] Compared with the related art, the spring assembly with a protection function provided by the present utility model has the following

[0015] Beneficial effects:

[0016] The present utility model provides a spring assembly with a protection function. Through the mutual cooperation of the various components of the device, during the installation process of the device, manually rotate the second knob to drive the second threaded rod to rotate. Due to the threaded connection relationship between the second threaded rod and the driving frame, the driving frame is driven to move up and down inside the first U-shaped frame, thereby adjusting the distance between the first mounting plate and the second mounting plate according to requirements, and facilitating the installation of the device inside different objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of a preferred embodiment of the spring assembly with a protection function provided by the present utility model;

[0018] Figure 2 is Figure 1 a schematic structural diagram of a side cross-sectional view of the shown adjusting assembly;

[0019] Figure 3 For Figure 1 The structural schematic diagram of the side view of the installation component shown

[0020] Reference numerals in the figure: 10, limit seat; 20, telescopic sleeve; 21, hose; 22, connecting sleeve; 30, adjusting component; 31, fixed sleeve; 32, first threaded rod; 33, threaded sleeve; 34, first connecting block; 35, second connecting block; 36, extension rod; 37, first knob; 38, spring; 40, installation component; 41, first U-shaped frame; 42, second threaded rod; 43, driving frame; 44, first mounting plate; 45, second knob; 50, second U-shaped frame; 60, second mounting plate Specific embodiments

[0021] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments

[0022] Please refer to Figure 1 , Figure 2 , Figure 3 , wherein Figure 1 Is the structural schematic diagram of a preferred embodiment of the spring assembly with a protection function provided by the present utility model Figure 2 For Figure 1 The structural schematic diagram of the side view cross-sectional view of the adjusting component shown Figure 3 For Figure 1 The structural schematic diagram of the side view of the installation component shown. A spring assembly with a protection function, as Figure 1 Shown, the spring assembly with a protection function of this embodiment includes: two limit seats 10, a telescopic sleeve 20 is fixedly installed on the common surface of the two limit seats 10, an adjusting component 30 is arranged on the surface of the bottom limit seat 10, and an installation component 40 is arranged near the center on the surface of the top limit seat 10

[0023] The adjusting component 30 includes a fixed sleeve 31 arranged on the surface of the bottom limit seat 10. An installation groove adapted to the fixed sleeve 31 is opened at the bottom of the bottom fixed sleeve 31. A first threaded rod 32 is rotatably arranged at the inner bottom of the fixed sleeve 31. A threaded sleeve 33 is sleeved on the surface of the first threaded rod 32 and is threadedly connected thereto. A first connecting block 34 is fixedly installed at the top of the first threaded rod 32. A second connecting block 35 is slidably arranged inside the fixed sleeve 31 and on top of the first connecting block 34. An extension rod 36 is fixedly installed at the top of the second connecting block 35

[0024] During the use of the device, manually rotate the first knob 37 to drive the rotation of the first threaded rod 32. The first threaded rod 32 drives the threaded sleeve 33 to move up and down. The threaded sleeve 33 drives the first connecting block 34 to move, so that the height of the spring 38 is adjusted to a suitable height, facilitating the device to cope with different vibration forces and improving the practicability and service life of the device.

[0025] The installation component 40 includes a first U-shaped frame 41 arranged on the surface of the top limit seat 10. A second threaded rod 42 is rotatably arranged on the inner side wall of the first U-shaped frame 41 and the surface of the adjacent limit seat 10. A driving frame 43 is sleeved on the circumferential side of the second threaded rod 42 and is threadedly connected thereto. A first mounting plate 44 is fixedly installed on the top of the driving frame 43. A communication port for the driving frame 43 to slide up and down is opened in the inner side of the first U-shaped frame 41;

[0026] During the installation of the device, manually rotate the second knob 45 to drive the rotation of the second threaded rod 42. Due to the threaded connection between the second threaded rod 42 and the driving frame 43, the driving frame 43 is driven to move up and down inside the first U-shaped frame 41, so as to adjust the distance between the first mounting plate 44 and the second mounting plate 60 according to requirements, facilitating the installation of the device inside different objects.

[0027] A first knob 37 for driving the rotation of the first threaded rod 32 is rotatably arranged on the surface of the bottom fixed sleeve 31. The circumferential side of the first connecting block 34 is slidably connected to the inner side wall of the fixed sleeve 31.

[0028] A spring 38 is jointly arranged at the adjacent position of the surface of the first connecting block 34 and the second connecting block 35. The top end of the extension rod 36 penetrates through the inner side of the fixed sleeve 31 and is fixedly connected to the surface of the adjacent limit seat 10.

[0029] A second knob 45 for driving the rotation of the second threaded rod 42 is rotatably arranged on the top of the first U-shaped frame 41. The circumferential side of the driving frame 43 is slidably connected to the inner side wall of the first U-shaped frame 41.

[0030] The telescopic sleeve 20 is composed of a section of hose 21, and a connection sleeve 22 is arranged at the connection between two adjacent hoses 21.

[0031] A second U-shaped frame 50 is fixedly installed on the surface of the bottom limit seat 10. A second mounting plate 60 is fixedly installed at the bottom of the second U-shaped frame 50. Mounting holes are opened in the inner sides of both the second mounting plate 60 and the first mounting plate 44.

[0032] The working principle of the spring assembly with a protection function provided by the present utility model is as follows:

[0033] The first step: During the installation of the device, manually rotate the second knob 45 to drive the rotation of the second threaded rod 42. Due to the threaded connection between the second threaded rod 42 and the drive frame 43, the drive frame 43 is driven to move up and down inside the first U-shaped frame 41, thereby adjusting the distance between the first mounting plate 44 and the second mounting plate 60 according to requirements, facilitating the installation of the device inside different objects.

[0034] The second step: During the use of the device, manually rotate the first knob 37 to drive the rotation of the first threaded rod 32. The first threaded rod 32 drives the threaded sleeve 33 to move up and down, and the threaded sleeve 33 drives the first connecting block 34 to move, so that the height of the spring 38 is adjusted to a suitable height, facilitating the device to cope with different vibration forces and improving the practicability and service life of the device.

[0035] Compared with the related art, the spring assembly with a protection function provided by the present utility model has the following

[0036] Beneficial effects:

[0037] Through the mutual cooperation of the various components of the device, during the installation of the device, manually rotate the second knob 45 to drive the rotation of the second threaded rod 42. Due to the threaded connection between the second threaded rod 42 and the drive frame 43, the drive frame 43 is driven to move up and down inside the first U-shaped frame 41, thereby adjusting the distance between the first mounting plate 44 and the second mounting plate 60 according to requirements, facilitating the installation of the device inside different objects.

[0038] The above are only the embodiments of the present utility model, and do not limit the patent scope of the present utility model accordingly. Any equivalent structure or equivalent process transformation made by using the content of the specification and drawings of the present utility model, or directly or indirectly applied in other related technical fields, shall be equally included in the patent protection scope of the present utility model.

Claims

1. A spring assembly with a protection function, characterized in that, Including: Two limit seats (10), on the surfaces of the two limit seats (10), a telescopic sleeve (20) is fixedly installed. On the surface of the bottom limit seat (10), an adjusting component (30) is arranged. Near the center of the surface of the top limit seat (10), a mounting component (40) is arranged. The adjusting component (30) includes a fixed sleeve (31) arranged on the surface of the bottom limit seat (10). At the bottom of the bottom fixed sleeve (31), a mounting groove adapted to the fixed sleeve (31) is opened. At the inner bottom of the fixed sleeve (31), a first threaded rod (32) is rotatably arranged. A threaded sleeve (33) is sleeved on the surface of the first threaded rod (32) and is threadedly connected thereto. At the top of the first threaded rod (32), a first connecting block (34) is fixedly installed. Inside the fixed sleeve (31) and at the top of the first connecting block (34), a second connecting block (35) is slidably arranged. At the top of the second connecting block (35), an extension rod (36) is fixedly installed. The mounting component (40) includes a first U-shaped frame (41) arranged on the surface of the top limit seat (10). On the inner side wall of the first U-shaped frame (41) and on the surface of the adjacent limit seat (10), a second threaded rod (42) is rotatably arranged. A driving frame (43) is sleeved on the circumferential side of the second threaded rod (42) and is threadedly connected thereto. At the top of the driving frame (43), a first mounting plate (44) is fixedly installed. Inside the first U-shaped frame (41), a communication port for the driving frame (43) to slide up and down is opened.

2. The spring assembly with a protection function according to claim 1, characterized in that On the surface of the bottom fixed sleeve (31), a first knob (37) for driving the first threaded rod (32) to rotate is rotatably arranged. The circumferential side of the first connecting block (34) is slidably connected to the inner side wall of the fixed sleeve (31).

3. The spring assembly with a protection function according to claim 1, characterized in that, At the adjacent position of the surface of the first connecting block (34) and the second connecting block (35), a spring (38) is jointly arranged. The top of the extension rod (36) penetrates through the inside of the fixed sleeve (31) and is fixedly connected to the surface of the adjacent limit seat (10).

4. The spring assembly with a protection function according to claim 1, wherein On the top of the first U-shaped frame (41), a second knob (45) for driving the second threaded rod (42) to rotate is rotatably arranged. The circumferential side of the driving frame (43) is slidably connected to the inner side wall of the first U-shaped frame (41).

5. The spring assembly with a protection function according to claim 1, characterized in that The telescopic sleeve (20) is composed of sections of hoses (21), and at the connection between adjacent two hoses (21), a connection sleeve (22) is arranged.

6. The spring assembly with a protection function according to claim 1, characterized in that, On the surface of the bottom limit seat (10), a second U-shaped frame (50) is fixedly installed. At the bottom of the second U-shaped frame (50), a second mounting plate (60) is fixedly installed. Mounting holes are opened in the inner sides of both the second mounting plate (60) and the first mounting plate (44).

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