Titanium alloy porous scaffold

Abstract

The utility model provides a titanium alloy porous support which comprises a titanium alloy plate, a telescopic assembly and an adjusting assembly, and the inner side of the titanium alloy plate is provided with a first extension plate and a second extension plate; the telescopic assembly is arranged on one side of the titanium alloy plate, the telescopic assembly comprises a positioning hole, a positioning block and a connecting frame, the positioning hole is formed in the first extension plate, the positioning block is fixedly connected to one side of the titanium alloy plate, and the connecting frame is rotationally connected to the outer side of the positioning block; a bolt is arranged in the connecting frame; and the adjusting assembly is arranged at the bottom of the titanium alloy plate. The titanium alloy porous support solves the problems that when part of existing titanium alloy supports are used, the height and the inclination angle are not convenient to adjust according to requirements, so that the use range of the titanium alloy supports is limited, and the practicability and the flexibility of the titanium alloy supports are limited.

Description

Technical Field

[0001] The utility model relates to the technical field of bracket equipment, in particular to a titanium alloy porous bracket. Background Art

[0002] Titanium alloy refers to an alloy metal made of various titanium and other metals. Porous titanium alloy is obtained by chemical reactions such as oxidation and reduction on the surface of titanium alloy. Titanium alloy has excellent corrosion resistance and heat resistance and is widely used in manufacturing and processing fields. Titanium alloy brackets are not easily oxidized, corroded and damaged, meeting people's use needs.

[0003] A hollow titanium alloy bracket with patent application number 201922089527.7 is characterized by rotating and pulling the bracket rod so that the card block is engaged with the card slot under the action of the spring. At this time, the user can rotate and pull the bracket rod as needed to achieve the length adjustment effect of the hollow titanium alloy bracket. However, during use, frequent pulling operations can easily cause wear of the engaging parts and loosen the connection, affecting stability and use effect.

[0004] Some existing titanium alloy brackets are not convenient to adjust the height and tilt angle according to needs when in use, which limits the scope of use of the titanium alloy brackets and their practicality and flexibility.

[0005] Therefore, it is necessary to provide a new titanium alloy porous stent to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a titanium alloy porous bracket which is convenient for shielding, protection and classified storage.

[0007] The titanium alloy porous bracket provided by the utility model comprises a titanium alloy plate, a telescopic component and an adjusting component, wherein the inner sides of the titanium alloy plate are respectively provided with a first extension plate and a second extension plate; a telescopic component, wherein the telescopic component is arranged on one side of the titanium alloy plate, and the telescopic component comprises a positioning hole, a positioning block and a connecting frame, wherein the first extension plate is provided with a positioning hole inside, a positioning block is fixedly connected to one side of the titanium alloy plate, a connecting frame is rotatably connected to the outer side of the positioning block, and a bolt is arranged inside the connecting frame; an adjusting component, wherein the adjusting component is arranged at the bottom of the titanium alloy plate, and the adjusting component comprises a first supporting frame, a supporting rod and a supporting tube, wherein the bottom of the titanium alloy plate is fixedly connected to the first supporting frame, a supporting rod is rotatably connected to the inner side of the first supporting frame, and a supporting tube is arranged on the outer side of the supporting rod.

[0008] As a titanium alloy porous bracket provided by the utility model, preferably, the telescopic assembly also includes a fixing plate and a spring, the inner side of the titanium alloy plate is fixedly connected with the fixing plate, and springs are welded on both sides of the fixing plate.

[0009] As a titanium alloy porous bracket provided by the utility model, preferably, a connecting plate is welded to one end of the spring, one side of the connecting plate is fixedly connected to the first extension plate, and buffer blocks are arranged on both sides of the fixed plate.

[0010] As a titanium alloy porous bracket provided by the utility model, preferably, the adjustment component also includes a connecting block and an adjustment frame, the bottom of the titanium alloy plate is fixedly connected with the connecting block, and the outer side of the connecting block is rotatably connected with the adjustment frame.

[0011] As a titanium alloy porous bracket provided by the utility model, preferably, a threaded rod is fixedly connected to the bottom of the adjustment frame, and a worm gear is threadedly connected to the outer side of the threaded rod.

[0012] As a titanium alloy porous bracket provided by the utility model, preferably, the outer side of the worm wheel is meshingly connected with a worm, one end of the worm is fixedly connected with a handle, and the outer side of the worm is provided with a fixing cylinder.

[0013] As a titanium alloy porous bracket provided by the utility model, preferably, a sleeve is provided on the outer side of the threaded rod, and a second support frame is rotatably connected to the outer side of the sleeve.

[0014] As a titanium alloy porous bracket provided by the utility model, preferably, the bottom of the second support frame is fixedly connected to a support plate, the top of the support plate is fixedly connected to the bottom of the support tube, and the four corners of the bottom of the support plate are fixedly connected to a base.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] The titanium alloy porous bracket fixes the telescopic length by pulling the first extension plate and the second extension plate respectively under the action of the positioning block, the connecting frame, the positioning hole and the bolt, so as to facilitate the adjustment of the overall length of the bracket according to the demand. When the bolt restriction is relaxed, the first extension plate and the second extension plate are respectively driven to retract and return to their original position under the action of the spring, the connecting plate and the fixing plate, so as to enhance the firmness of the locking and avoid the loosening caused by wear due to frequent pulling, thereby ensuring the stability of the telescopic support of the bracket. Under the action of the worm, the worm wheel, the threaded rod and the like, the adjustment frame and the connecting block drive the titanium alloy plate to tilt, and the angle is adjusted with the cooperation of the first support frame, the sleeve and the second support frame. After the initial angle adjustment is completed, the height is adjusted by the cooperation of the support rod and the support tube, and the angle adjustment operation is not affected at the same time. The bracket is more practical and flexible, and solves the problem that some existing titanium alloy brackets are not convenient to adjust the height and tilt angle according to the demand when in use, so that the use range of the titanium alloy bracket is limited and the practicality and flexibility are limited. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A schematic structural diagram of a preferred embodiment of the titanium alloy porous stent provided by the utility model;

[0018] Figure 2 for Figure 1 A schematic structural diagram of a novel first extension plate and a connecting frame;

[0019] Figure 3 for Figure 1 The schematic diagram of the structure of the new fixing plate and spring shown;

[0020] Figure 4 for Figure 1 Schematic diagram of the structure of the new regulating component shown.

[0021] Numbers in the figure: 1. titanium alloy plate; 2. first extension plate; 3. second extension plate; 4. telescopic assembly; 41. positioning hole; 42. positioning block; 43. connecting frame; 44. fixing plate; 45. spring; 5. adjustment assembly; 51. first support frame; 52. support rod; 53. support cylinder; 54. connecting block; 55. adjustment frame; 6. bolt; 7. connecting plate; 8. buffer block; 9. threaded rod; 10. worm gear; 11. worm; 12. handle; 13. sleeve; 14. second support frame; 15. support plate; 16. base; 17. fixing cylinder. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 ,in Figure 1 A schematic structural diagram of a preferred embodiment of the titanium alloy porous stent provided by the utility model; Figure 2 for Figure 1 A schematic structural diagram of a novel first extension plate and a connecting frame; Figure 3 for Figure 1 The schematic diagram of the structure of the new fixing plate and spring shown; Figure 4 for Figure 1 A schematic diagram of the structure of the novel adjustment component is shown. A titanium alloy porous bracket comprises a titanium alloy plate 1, wherein a first extension plate 2 and a second extension plate 3 are respectively arranged on the inner side of the titanium alloy plate 1;

[0024] In the specific implementation process, Figure 1 , Figure 2 and Figure 3As shown, the telescopic assembly 4 is arranged on one side of the titanium alloy plate 1, and the telescopic assembly 4 includes a positioning hole 41, a positioning block 42 and a connecting frame 43. The first extension plate 2 is provided with a positioning hole 41 inside, and the positioning block 42 is fixedly connected to one side of the titanium alloy plate 1. The outer side of the positioning block 42 is rotatably connected to the connecting frame 43, and the connecting frame 43 is provided with bolts 6 inside.

[0025] The telescopic assembly 4 further includes a fixing plate 44 and a spring 45 . The fixing plate 44 is fixedly connected to the inner side of the titanium alloy plate 1 , and springs 45 are welded to both sides of the fixing plate 44 .

[0026] A connecting plate 7 is welded to one end of the spring 45 , one side of the connecting plate 7 is fixedly connected to the first extension plate 2 , and buffer blocks 8 are disposed on both sides of the fixing plate 44 .

[0027] It should be noted that: the first extension plate 2 and the second extension plate 3 are both made of porous titanium alloy material, which is convenient for pulling the first extension plate 2 and the second extension plate 3 to adjust the length. Taking the first extension plate 2 as an example, under the support of the positioning block 42, the connecting frame 43 is rotated so that the connecting frame 43 leaves the extension direction of the first extension plate 2 without affecting the movement of the first extension plate 2. The first extension plate 2 is pulled out of the titanium alloy plate 1 and the appropriate length is adjusted as needed. After determining the overall length of the required bracket, the connecting frame 43 is rotated to reset the connecting frame 43, and the bolts are fixed on the connecting frame 43. 6 and the positioning hole 41, the first extension plate 2 is fixed and limited to prevent the first extension plate 2 from retracting. Similarly, the second extension plate 3 is pulled out and adjusted to improve the firmness of the locking, and it is not easy to wear and loosen, thereby ensuring the stability of the device. When the first extension plate 2 and the second extension plate 3 need to be reset, the bolt 6 is loosened and the connecting frame 43 is rotated to a suitable position. Under the action of the connecting plate 7 and the spring 45 fixing plate 44, the first extension plate 2 and the second extension plate 3 are respectively driven to retract, and under the action of the buffer block 8, a buffering and anti-collision effect is achieved.

[0028] refer to Figure 1 and Figure 4 As shown, the adjustment component 5 is arranged at the bottom of the titanium alloy plate 1, and the adjustment component 5 includes a first support frame 51, a support rod 52 and a support tube 53. The bottom of the titanium alloy plate 1 is fixedly connected with the first support frame 51, the inner side of the first support frame 51 is rotatably connected with the support rod 52, and the outer side of the support rod 52 is provided with a support tube 53.

[0029] The adjustment assembly 5 further includes a connecting block 54 and an adjusting frame 55 . The bottom of the titanium alloy plate 1 is fixedly connected to the connecting block 54 , and the outer side of the connecting block 54 is rotatably connected to the adjusting frame 55 .

[0030] A threaded rod 9 is fixedly connected to the bottom of the adjustment frame 55 , and a worm gear 10 is threadedly connected to the outer side of the threaded rod 9 .

[0031] A worm 11 is meshingly connected to the outer side of the worm wheel 10 , a handle 12 is fixedly connected to one end of the worm 11 , and a fixing cylinder 17 is disposed on the outer side of the worm 11 .

[0032] A sleeve 13 is disposed on the outer side of the threaded rod 9 , and a second support frame 14 is rotatably connected to the outer side of the sleeve 13 .

[0033] A support plate 15 is fixedly connected to the bottom of the second support frame 14 , a top of the support plate 15 is fixedly connected to the bottom of the support tube 53 , and a base 16 is fixedly connected to the four corners of the bottom of the support plate 15 .

[0034] It should be noted that: rotating the handle 12 causes the handle 12 to drive the worm 11 to rotate with the support of the fixed cylinder 17, and under the meshing action, the worm 11 drives the worm wheel 10 to rotate, and the inner ring of the worm wheel 10 is threadedly connected to the outer side of the threaded rod 9, so that the worm wheel 10 drives the threaded rod 9 to achieve lifting movement. Under the connection between the connecting block 54 and the adjusting frame 55, it is convenient to drive the titanium alloy plate 1 to adjust the height. The support rod 52 is connected to the titanium alloy plate 1 through the first support frame 51. When the connecting block 54 drives the titanium alloy plate 1 to adjust a certain height, the first support frame 51 tilts, which does not affect the supporting effect on the titanium alloy plate 1. , loosen the restriction of the support tube 53 on the support rod 52, pull the support rod 52 to move upward, determine the required overall height of the support tube 53 and the support rod 52 and then fix them to facilitate overall height adjustment. When the height is not changed and only the tilt angle is adjusted, keep the support rod 52 and the support tube 53 fixed, rotate the handle 12 to make the threaded rod 9 rise or fall, and then under the action of the adjustment frame 55, the connecting block 54 pushes the titanium alloy plate 1 to tilt, and at the same time makes the first support frame 51 tilt, and the sleeve 13 tilts under the action of the second support frame 14, cooperating with the angle adjustment operation to meet people's usage needs.

[0035] The working principle of a titanium alloy porous stent provided by the utility model is as follows:

[0036] When in use, when it is necessary to adjust the support length, under the support of the positioning block 42, the connecting frame 43 is rotated to make the connecting frame 43 away from the telescopic movement direction of the first extension plate 2, and the first extension plate 2 is pulled out of the titanium alloy plate 1, and the appropriate length is adjusted as needed. After determining the overall length of the required bracket, the connecting frame 43 is rotated to reset the connecting frame 43. Under the action of the bolt 6 and the positioning hole 41, the first extension plate 2 is fixed and limited to prevent the first extension plate 2 from retracting. Similarly, the second extension plate 3 is pulled out to facilitate the adjustment of the overall length of the bracket. While meeting the use requirements, the firmness of the locking is improved, and it is not easy to wear and loosen, ensuring the stability of the device. When the first extension plate 2 and the second extension plate 3 need to be reset, the bolt 6 is loosened, and the connecting frame 43 is rotated to the appropriate position. Under the action of the connecting plate 7 and the spring 45 fixing plate 44, the first The extension plate 2 and the second extension plate 3 are retracted. When only the inclination angle of the titanium alloy plate 1 is adjusted, the support rod 52 is kept fixed, and the handle 12 is rotated so that the handle 12 drives the worm 11 to rotate, and then the worm wheel 10 drives the threaded rod 9 to rise and fall. Under the action of the adjustment frame 55 and the connecting block 54, the titanium alloy plate 1 is pushed to tilt. Under the support of the support rod 52, the first support frame 51 is tilted synchronously. At the same time, under the action of the second support frame 14, the sleeve 13 is tilted to adjust the inclination angle of the titanium alloy plate 1. When the height adjustment is required, after the preliminary inclination angle adjustment, the restriction of the support tube 53 on the support rod 52 is loosened, and the support rod 52 is pulled upward to adjust the appropriate height according to the needs, so that the titanium alloy plate 1 is in a horizontal state, and the height adjustment of the titanium alloy plate 1 is realized without affecting the angle adjustment operation again, thereby enhancing flexibility and practicality.

[0037] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A titanium alloy porous stent, characterized in that: include: A titanium alloy plate (1), wherein a first extension plate (2) and a second extension plate (3) are respectively arranged on the inner side of the titanium alloy plate (1); A telescopic assembly (4), the telescopic assembly (4) being arranged on one side of the titanium alloy plate (1), the telescopic assembly (4) comprising a positioning hole (41), a positioning block (42) and a connecting frame (43), the first extension plate (2) being provided with a positioning hole (41) inside, the positioning block (42) being fixedly connected to one side of the titanium alloy plate (1), the connecting frame (43) being rotatably connected to the outer side of the positioning block (42), and the connecting frame (43) being provided with bolts (6) inside; An adjustment component (5), the adjustment component (5) being arranged at the bottom of the titanium alloy plate (1), the adjustment component (5) comprising a first support frame (51), a support rod (52) and a support tube (53), the bottom of the titanium alloy plate (1) being fixedly connected to the first support frame (51), the inner side of the first support frame (51) being rotatably connected to the support rod (52), and the outer side of the support rod (52) being provided with a support tube (53).

2. The titanium alloy porous stent according to claim 1, characterized in that: The telescopic assembly (4) further comprises a fixing plate (44) and a spring (45); the fixing plate (44) is fixedly connected to the inner side of the titanium alloy plate (1); and springs (45) are welded to both sides of the fixing plate (44).

3. The titanium alloy porous stent according to claim 2, characterized in that: A connecting plate (7) is welded to one end of the spring (45), one side of the connecting plate (7) is fixedly connected to the first extension plate (2), and buffer blocks (8) are provided on both sides of the fixed plate (44).

4. The titanium alloy porous stent according to claim 1, characterized in that: The adjustment assembly (5) further comprises a connecting block (54) and an adjustment frame (55); the bottom of the titanium alloy plate (1) is fixedly connected to the connecting block (54); and the outer side of the connecting block (54) is rotatably connected to the adjustment frame (55).

5. The titanium alloy porous stent according to claim 4, characterized in that: A threaded rod (9) is fixedly connected to the bottom of the adjustment frame (55), and a worm gear (10) is threadedly connected to the outer side of the threaded rod (9).

6. The titanium alloy porous stent according to claim 5, characterized in that: The outer side of the worm wheel (10) is meshingly connected to a worm (11), one end of the worm (11) is fixedly connected to a handle (12), and a fixing cylinder (17) is provided on the outer side of the worm (11).

7. The titanium alloy porous stent according to claim 5, characterized in that: A sleeve (13) is provided on the outer side of the threaded rod (9), and a second support frame (14) is rotatably connected to the outer side of the sleeve (13).

8. The titanium alloy porous stent according to claim 7, characterized in that: A support plate (15) is fixedly connected to the bottom of the second support frame (14), the top of the support plate (15) is fixedly connected to the bottom of the support tube (53), and the four corners of the bottom of the support plate (15) are fixedly connected to a base (16).

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