Tension spring assembling mechanism

Abstract

The utility model relates to the technical field of tension spring assembly, and discloses a tension spring assembly mechanism which comprises a base, a first installation block is fixedly installed on the left side of the top of the base, a second installation block is arranged on the right side of the first installation block, and a first tension spring is arranged above the base. One end of the first tension spring is rotationally connected to the first mounting block, and the other end of the first tension spring is rotationally connected to the second mounting block. According to the tension spring assembling mechanism, the bottom of the second mounting block is rotationally connected with a sliding column, the sliding column is slidably connected into the second sliding groove, so that the second mounting block can rotate around the first mounting block, the multi-angle requirement can be met, and the top of the first mounting block and the top of the second mounting block are provided with guide columns through fixing bases; a first sliding block and a second sliding block are slidably connected into the guide column, a lifting lug is rotatably connected to the right side of the first sliding block, a second tension spring is connected to the right side of the lifting lug, installation is convenient, grooves are formed in the two sides of the guide column, and the state of the second tension spring can be visually seen.

Description

TECHNICAL FIELD

[0001] The utility model relates to tension spring assembly technical field, concretely is a tension spring assembly mechanism. BACKGROUND

[0002] Tension spring is a common elastic element, is widely used in machinery and engineering field, its main function is through the stretch to store and release energy, thereby providing necessary force or movement, in the assembly structure, the two ends of tension spring are usually fixed on other components through annular, hook or lug etc.

[0003] The tension spring in the traditional tension spring assembly mechanism can be subjected to uneven tension, leading to local stress concentration, affecting the service life and safety of the tension spring, and the traditional tension spring assembly mechanism satisfies fewer working angles, and the tension spring is more complex when installed in the fixed end, leading to reduced overall stability. UTILITY MODEL CONTENT

[0004] (I) technical problem solved

[0005] In view of the deficiencies of the prior art, the utility model provides a tension spring assembly mechanism to solve the problems in the background art.

[0006] (II) technical scheme

[0007] To achieve the above object, the utility model provides the following technical scheme: a tension spring assembly mechanism, including the base, the top left side of base is fixedly installed with first mounting block, the right of first mounting block is provided with second mounting block, the top of base is provided with first tension spring, one end of first tension spring is rotatably connected on first mounting block, the other end of first tension spring is rotatably connected on second mounting block, the bottom of second mounting block is rotatably connected with slide post, the top of first mounting block is fixedly installed with fixed seat, the top of fixed seat is fixedly installed with guide column, the inside of guide column is slidably connected with first sliding block and second sliding block, the top of second sliding block is fixedly connected with guide block.

[0008] Preferably, the middle part of the first mounting block and the second mounting block is recessed inward, and the inner recessed surface of the first mounting block and the second mounting block is provided with a nylon ring.

[0009] Preferably, a first sliding groove is formed in the top right side of the guide column, the first sliding groove is slidably connected with a guide block inside, and grooves are formed on both sides of the guide column.

[0010] Preferably, the left end of the first sliding block is fixedly connected with a screw rod, the outer side of the screw rod is threadedly connected with a nut, and the nut has two.

[0011] Preferably, the first slider right side rotationally connected with a lifting lug, the lifting lug right side connected with a second tension spring, the other end of the second tension spring is connected with a second slider through a lifting lug.

[0012] Preferably, the base right side top is provided with a second sliding groove, the second sliding groove inner side is slidably connected with a sliding column, and the second sliding groove is an arc structure.

[0013] Compared with the prior art, the spring assembly mechanism has the following beneficial effects: the spring assembly mechanism, the first mounting block is rotationally connected with a first tension spring, the other end of the first tension spring is rotationally connected to the second mounting block, the second mounting block bottom is rotationally connected with a sliding column, and the sliding column is slidably connected inside the second sliding groove, so that the second mounting block can rotate around the first mounting block, and the multi-angle requirement can be met; the first mounting block and the second mounting block top are provided with a guide column through a fixing seat, the guide column is slidably connected with a first slider and a second slider inside, the first slider right side is rotationally connected with a lifting lug, the lifting lug right side is connected with a second tension spring, the installation is convenient, grooves are formed on both sides of the guide column, the state of the second tension spring can be directly observed, a first sliding groove is formed on the right side of the guide column top, the first sliding groove is slidably connected with a guide block inside, the guide block bottom is connected with a second slider, and the second slider left side is connected with a second tension spring through a lifting lug, so that the second tension spring is more stable when stretched; the first slider left side is fixedly connected with a screw rod, two nuts are threadedly connected to the outer surface of the screw rod, the position of the first slider in the guide column can be adjusted to change the tension of the second tension spring, and the two nuts can prevent loosening due to vibration or other external forces, thereby improving the stability of the whole. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure diagram of the utility model Figure 1 ;

[0015] Figure 2 It is a three-dimensional structure diagram of the utility model Figure 2 ;

[0016] Figure 3 It is a three-dimensional structure diagram of the utility model

[0017] Figure 4 It is a three-dimensional structure diagram of the utility model.

[0018] In the drawing: 1, base; 2, first mounting block; 3, screw rod; 4, nut; 5, guide column; 6, guide block; 7, first sliding groove; 8, fixing seat; 9, second mounting block; 10, second sliding groove; 11, first tension spring; 12, sliding column; 13, first slider; 14, lifting lug; 15, second tension spring; 16, second slider. DETAILED DESCRIPTION

[0019] Clearly, the described embodiments are merely a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0020] As shown in Figures 1-4 The utility model provides a technical scheme: a tension spring assembly mechanism, including base 1, the top left side of base 1 is fixedly installed with first mounting block 2, and the right of first mounting block 2 is provided with second mounting block 9, and the top of base 1 is provided with first tension spring 11, and one end of first tension spring 11 is rotatably connected on first mounting block 2, and the other end of first tension spring 11 is rotatably connected on second mounting block 9, and the bottom of second mounting block 9 is rotatably connected with slide column 12, and the top of first mounting block 2 is fixedly installed with fixed seat 8, and the top of fixed seat 8 is fixedly installed with guide column 5, and first sliding block 13 and second sliding block 16 are slidably connected in guide column 5, and the top of second sliding block 16 is fixedly connected with guide block 6.

[0021] Further, the middle part of first mounting block 2 and second mounting block 9 has inwardly recessed structure, and nylon ring is installed on the inner recessed surface of first mounting block 2 and second mounting block 9.

[0022] Specifically, the recessed structure limits the axial displacement of first tension spring 11 on first mounting block 2 and second mounting block 9, affects the stability of the whole, and the nylon ring can effectively reduce the friction of first tension spring 11 on the recessed structure of first mounting block 2 and second mounting block 9, improve the service life of first mounting block 2 and second mounting block 9.

[0023] Further, first sliding groove 7 is formed in the top right side of guide column 5, first sliding groove 7 is slidably connected with guide block 6 inside, and grooves are formed on both sides of guide column 5.

[0024] Specifically, guide block 6 can provide a guiding effect for the movement of second sliding block 16, improving the stability of second tension spring 15 when stretched.

[0025] Further, the left end of first sliding block 13 is fixedly connected with screw rod 3, and screw nut 4 is threadedly connected outside screw rod 3, and screw nut 4 has two.

[0026] Specifically, the two screw nuts 4 can be locked with each other, reducing the loosening phenomenon caused by vibration or external force, and improving the stability of the whole system.

[0027] Further, the right side of first sliding block 13 is rotatably connected with lifting lug 14, the right side of lifting lug 14 is connected with second tension spring 15, and the other end of second tension spring 15 is connected with second sliding block 16 through lifting lug 14.

[0028] Specifically, the installation of the lifting lug 14 can prevent the second tension spring 15 from increasing the activity range of the second tension spring 15 during use, effectively reduce the stress generated during stretching, and improve the flexibility of the structure.

[0029] Further, a second sliding groove 10 is formed at the top right side of the base 1, and a sliding column 12 is slidably connected to the inner side of the second sliding groove 10.

[0030] Specifically, the sliding column 12 and the second sliding groove 10 can make the part at the top of the fixing seat 8 can rotate in the horizontal direction, which can meet different needs.

[0031] Working principle: firstly, the tension spring assembly mechanism, the first mounting block 2 is rotatably connected with the first tension spring 11, the other end of the first tension spring 11 is rotatably connected to the second mounting block 9, the second mounting block 9 is rotatably connected with the sliding column 12 at the bottom, and the sliding column 12 is slidably connected in the second sliding groove 10, so that the second mounting block 9 can rotate around the first mounting block 2, which can meet the multi-angle requirement, secondly, the first mounting block 2 and the second mounting block 9 are installed with the guide column 5 through the fixing seat 8 at the top, the first sliding block 13 and the second sliding block 16 are slidably connected in the guide column 5, the lifting lug 14 is rotatably connected to the right side of the first sliding block 13, the second tension spring 15 is connected to the right side of the lifting lug 14, which is convenient for installation, and grooves are formed on both sides of the guide column 5, so that the state of the second tension spring 15 can be directly observed, furthermore, the first sliding groove 7 is formed at the top right side of the guide column 5, the guide block 6 is slidably connected in the first sliding groove 7, the second sliding block 16 is connected to the bottom of the guide block 6, and the second tension spring 15 is connected to the left side of the second sliding block 16 through the lifting lug 14, so that the second tension spring 15 moves more stably when stretched, finally, the first sliding block 13 is fixedly connected with the screw rod 3 at the left side, two nuts 4 are threadedly connected to the outer surface of the screw rod 3, the position of the first sliding block 13 in the guide column 5 can be adjusted, the tension of the second tension spring 15 can be changed, and the two nuts 4 can prevent loosening caused by vibration or other external force, thereby improving the stability of the whole.

[0032] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A tension spring assembly mechanism comprising a base (1), characterised in that: The top left side of the base (1) is fixedly provided with a first mounting block (2), the right side of the first mounting block (2) is provided with a second mounting block (9), the top of the base (1) is provided with a first tension spring (11), one end of the first tension spring (11) is rotatably connected to the first mounting block (2), the other end of the first tension spring (11) is rotatably connected to the second mounting block (9), the bottom of the second mounting block (9) is rotatably connected with a slide column (12), the top of the first mounting block (2) is fixedly provided with a fixed seat (8), the top of the fixed seat (8) is fixedly provided with a guide column (5), the inside of the guide column (5) is slidably connected with a first sliding block (13) and a second sliding block (16), the top of the second sliding block (16) is fixedly connected with a guide block (6).

2. A tension spring assembly according to claim 1, wherein: The middle part of the first mounting block (2) and the second mounting block (9) is inwardly recessed, and the inner recessed surface of the first mounting block (2) and the second mounting block (9) is provided with a nylon ring.

3. A tension spring assembly as defined in claim 1, wherein: The top right side of the guide column (5) is provided with a first sliding groove (7), the inside of the first sliding groove (7) is slidably connected with a guide block (6), and the both sides of the guide column (5) are provided with grooves.

4. A tension spring assembly as defined in claim 1, wherein: The left end of the first sliding block (13) is fixedly connected with a screw rod (3), the outside of the screw rod (3) is threadedly connected with a nut (4), and the nut (4) has two.

5. A tension spring assembly as defined in claim 1, wherein: The right side of the first sliding block (13) is rotatably connected with a lifting lug (14), the right side of the lifting lug (14) is connected with a second tension spring (15), and the other end of the second tension spring (15) is connected with a second sliding block (16) through the lifting lug (14).

6. A tension spring assembly as defined in claim 1, wherein: The top right side of the base (1) is provided with a second sliding groove (10), the inside of the second sliding groove (10) is slidably connected with a slide column (12), and the second sliding groove (10) is an arc structure.

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