Window opening protection supporting structure

Abstract

The invention belongs to the technical field of building facilities, and discloses a window opening protection supporting structure which comprises a connecting base and further comprises an adjusting mechanism arranged outside the connecting base through a connecting mechanism. The connecting block is arranged outside the adjusting mechanism, and a groove A is formed in the outer wall of the connecting block; the supporting mechanism is arranged outside the adjusting mechanism; wherein the adjusting mechanism comprises a sleeve rod, a groove B is formed in the outer wall of the sleeve rod, and a moving rod is slidably connected to the inner wall of the sleeve rod; the supporting mechanism comprises a moving block; through cooperation of structures such as the sleeve rod and the movable rod, the movable rod moves in the sleeve rod, so that the combined length of the movable rod and the sleeve rod corresponds to the length or width of a window opening, adjustment of the size of the window opening protection supporting structure frame can be completed, adjustment and fixation do not need to be conducted by rotating bolts, and the window opening protection supporting structure frame is more convenient and faster to use.

Description

Technical Field

[0001] The invention belongs to the technical field of building facilities, in particular to a window hole protection support structure. Background Art

[0002] A window hole protection support structure is a structural system installed at the window hole of a building to enhance the structural stability of the window hole, protect the walls around the window hole, and provide support and a fixed foundation for the installation of the window. It also plays a protective role to a certain extent, preventing the window hole from being deformed or damaged due to external forces and other factors, thereby ensuring the normal use of the window and the overall safety of the building.

[0003] In order to facilitate the transportation of the window opening protection support structure, some existing technologies are set to a split type and spliced when in use. Since the sizes of the window openings of buildings may be different, the required window opening protection support structure must be adjusted in size accordingly to match the window opening size in order to achieve a supporting and protective effect. After searching, it was found that the publication number CN217175724U discloses a door and window opening support device, which is assembled by a middle sleeve, a first sleeve, a second sleeve, and a first support tube and a second support rod through a combination of bolts, and the size can be adjusted and fixed by bolts. However, the operation method of using bolts is relatively cumbersome and requires a long time of rotation operation, which is not only laborious but also reduces work efficiency. Therefore, a window opening protection support structure is proposed to address the above problems. Summary of the Invention

[0004] In order to solve the problems raised in the above background technology, the present invention provides a window hole protection support structure.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a window hole protection support structure, including a connecting seat, and further comprising: An adjusting mechanism, wherein the adjusting mechanism is arranged outside the connecting seat through a connecting mechanism; A connecting block, which is arranged outside the adjusting mechanism and has an outer wall provided with a groove A; a supporting mechanism, the supporting mechanism being arranged outside the adjusting mechanism; The adjustment mechanism includes a sleeve rod, the outer wall of the sleeve rod is provided with a groove B, and the inner wall of the sleeve rod is slidably connected to a moving rod; The support mechanism includes a moving block, the inner wall of which is hingedly connected to a support rod; The connecting mechanism comprises a connecting block, and an inner wall of the connecting block is slidably connected with a slider.

[0006] Preferably, a card slot is provided on the outer wall of the sleeve rod, the inner wall of the movable rod is elastically connected to a slide rod via a connecting spring, the outer wall of the slide rod is hinged to a card block via a hinge rod, and the outer wall of the card block is fixedly connected to a guide block.

[0007] Preferably, one end of the connecting spring is fixedly connected to the outer wall of the sliding rod, the other end of the connecting spring is fixedly connected to the inner wall of the moving rod, the sliding rod is slidably connected to the inner wall of the moving rod, and the moving rod is plugged into groove A.

[0008] Preferably, one end of the hinged rod is hinged to the outer wall of the sliding rod, and the other end of the hinged rod is hinged to the outer wall of the clamping block. The clamping block and the guide block are both slidably connected to the inner wall of the moving rod, and the clamping block is clamped to the clamping slot.

[0009] Preferably, the inner wall of the movable block is elastically connected to the plug block through a telescopic spring, the outer wall of the sleeve rod is fixedly connected to the fixed block, the inner wall of the fixed block is slidably connected to two groups of protrusions, the two groups of protrusions are elastically connected by a reset spring, and a slot is provided on the outer wall of the sleeve rod.

[0010] Preferably, one end of the telescopic spring is fixedly connected to the outer wall of the insert block, the other end of the telescopic spring is fixedly connected to the inner wall of the moving block, the insert block is slidably connected to the inner wall of the moving block, and the insert block is engaged with the slot.

[0011] Preferably, the movable block is slidably connected to the outer wall of the sleeve rod, the fixed block is fixedly connected to the outer wall of the sleeve rod, the two ends of the reset spring are respectively fixedly connected to the outer walls of the two groups of protrusions, and the protrusions are clamped with the inner wall of the support rod.

[0012] Preferably, a limiting groove is provided on the outer wall of the connecting block, the inner wall of the slider is elastically connected to a trapezoidal block through a compression spring, the outer wall of the trapezoidal block is fixedly connected to a control rod, the inner wall of the slider is slidably connected to the limiting block, the outer wall of the limiting block is fixedly connected to a short rod, and a groove C is provided on the inner wall of the connecting seat.

[0013] Preferably, the connecting block is plugged into the groove C, the slider is plugged into the groove B, one end of the compression spring is fixedly connected to the outer wall of the trapezoidal block, the other end of the compression spring is fixedly connected to the inner wall of the slider, and the limit block is clamped into the limit groove.

[0014] Preferably, the trapezoidal block is slidably connected to the inner wall of the slider, the short rod is slidably connected to the outer wall of the trapezoidal block, and the short rod is slidably connected in the inner wall of the slider.

[0015] Compared with the prior art, the present invention has the following beneficial effects: The present invention cooperates with the sleeve rod and the movable rod, and by moving the sliding rod, the clamping block can be driven to move, and the movable rod can be moved inside the sleeve rod, so that the combined length of the movable rod and the sleeve rod corresponds to the length or width of the window opening. The size of the window opening protection support structure frame can be adjusted by engaging the clamping block with the clamping slot, without the need for adjusting and fixing by rotating bolts, which is more convenient and quick. The present invention provides a support rod and a fixed block and other structures, and by adjusting the position of the movable block, the support rod is engaged with the protrusion, so that the two ends of the support rod can be connected to the two adjacent sets of sleeve rods. The support rod can play an auxiliary supporting effect and improve the overall supporting strength of the device after splicing. The present invention cooperates with structures such as connecting blocks and sliders, and the connecting mechanism can connect the adjustment mechanism and the connecting seat to complete the overall splicing of the protective support structure. By engaging the limit block with the limit groove, the length of the connecting mechanism can be adjusted according to the corresponding adjustment mechanism. The operation is simple, and the efficiency of splicing and adjustment is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the main structure of the present invention; Figure 2 This is a schematic diagram of the structure after decomposition of the main body of the present invention; Figure 3 Schematic diagram of the cross-sectional structure of the sleeve rod and inner rod of the present invention; Figure 4 This is a schematic diagram of the structure of the movable block, fixed block cross section, and adjustment mechanism after decomposition; Figure 5 This is a schematic diagram of the exploded structure of the connecting seat, connecting block, slider section, and adjusting mechanism of the present invention; Figure 6 For the present invention Figure 5 Schematic diagram of the enlarged structure of part A.

[0017] In the figure: 1. Connecting seat; 2. Adjusting mechanism; 201. Sleeve rod; 202. Slot; 203. Moving rod; 204. Connecting spring; 205. Sliding rod; 206. Articulated rod; 207. Block; 208. Guide block; 3. Supporting mechanism; 301. Moving block; 302. Telescopic spring; 303. Insert block; 304. Supporting rod; 305. Fixed block; 306. Return spring; 307. Bump; 308. Slot; 4. Connecting mechanism; 401. Connecting block; 402. Limiting groove; 403. Sliding block; 404. Control rod; 405. Trapezoidal block; 406. Compression spring; 407. Short rod; 408. Limiting block; 5. Connecting block; 6. Groove A; 7. Groove B; 8. Groove C. DETAILED DESCRIPTION

[0018] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0019] like Figures 1 to 6 As shown, the present invention provides a window hole protection support structure, including a connecting seat 1, and further comprising: The adjusting mechanism 2 is arranged outside the connecting seat 1 through the connecting mechanism 4; The connecting block 5 is arranged outside the adjusting mechanism 2, and a groove A6 is formed on the outer wall of the connecting block 5; The supporting mechanism 3 is arranged outside the adjusting mechanism 2; The adjustment mechanism 2 includes a sleeve rod 201, the outer wall of the sleeve rod 201 is provided with a groove B7, and the inner wall of the sleeve rod 201 is slidably connected to a moving rod 203; The support mechanism 3 includes a moving block 301 , the inner wall of which is hingedly connected to a support rod 304 ; The connecting mechanism 4 includes a connecting block 401 , and a slider 403 is slidably connected to the inner wall of the connecting block 401 .

[0020] The above scheme is adopted: the connecting block 401 in the connecting mechanism 4 can be installed in the connecting seat 1, the slider 403 is installed in the sleeve rod 201, and the adjusting mechanism 2 is installed on the connecting seat 1; after the four groups of connecting mechanisms 4 and the adjusting mechanism 2 are installed, the supporting mechanism 3 can be unfolded to connect the supporting rod 304 with the two adjacent groups of sleeve rods 201, thereby providing auxiliary support for the adjusting mechanism 2; the adjusting mechanism 2 can adjust the length, and then can be adjusted according to the specific size of the window opening, and the operation is relatively convenient and quick; the two adjacent groups of movable rods 203 can be inserted into the groove A6 of a group of connecting blocks 5, and the connecting block 5 can be fixed in the window opening by bolts to fix the entire device.

[0021] like Figure 3 As shown, a card slot 202 is provided on the outer wall of the sleeve rod 201, the inner wall of the movable rod 203 is elastically connected to the slide rod 205 via a connecting spring 204, the outer wall of the slide rod 205 is hinged to a card block 207 via a hinge rod 206, and the outer wall of the card block 207 is fixedly connected to a guide block 208.

[0022] The above solution is adopted: multiple groups of slots 202 are provided, and the position of the movable rod 203 in the sleeve rod 201 can be fixed by engaging the locking block 207 with the slots 202. The setting of multiple groups of slots 202 can adjust the movable rod 203 to multiple positions and limit it, so as to adapt to window openings of different sizes; the outer wall of the sliding rod 205 is provided with a shift block, which passes through the outer wall of the moving rod 203. Shifting the shift block can drive the sliding rod 205 to move synchronously; under the guidance of the guide block 208, the locking block 207 can only move horizontally in the inner wall of the moving rod 203.

[0023] like Figure 3As shown, one end of the connecting spring 204 is fixedly connected to the outer wall of the slide rod 205, the other end of the connecting spring 204 is fixedly connected to the inner wall of the moving rod 203, the slide rod 205 is slidably connected to the inner wall of the moving rod 203, and the moving rod 203 is plugged into the groove A6; one end of the hinged rod 206 is hinged to the outer wall of the slide rod 205, and the other end of the hinged rod 206 is hinged to the outer wall of the block 207, the block 207 and the guide block 208 are both slidably connected to the inner wall of the moving rod 203, and the block 207 is engaged with the slot 202.

[0024] The above solution is adopted: under normal conditions, the connecting spring 204 and the slide bar 205 are in a certain position, and the slide bar 205 drives the two sets of card blocks 207 to maintain the state of being engaged with the card slot 202 through the hinged rod 206; when the block on the outer wall of the slide bar 205 is moved, the slide bar 205 is driven to move and squeeze the connecting spring 204, the slide bar 205 will pull the hinged rod 206 to flip and drive the two sets of card blocks 207 to move; since the card block 207 can only move horizontally, it can drive the two sets of card blocks 207 to move toward the moving rod 203 at the same time. The movable rod 203 is released and moved in the inner wall of the sleeve rod 201 and disengaged from the card slot 202, so as to release the fixation of the movable rod 203 and move it in the inner wall of the sleeve rod 201 to adjust the combined length of the adjustment mechanism 2; after adjusting to the appropriate length, the sliding rod 205 and the hinged rod 206 are driven to reset by the elastic force of the connecting spring 204, and the hinged rod 206 drives the two groups of card blocks 207 to move horizontally to both sides and engage with the corresponding card slots 202, so that the adjustment and fixation can be completed conveniently and quickly, without the need to adjust by turning the bolts, thereby improving efficiency.

[0025] like Figure 4 As shown, the inner wall of the moving block 301 is elastically connected to the insert block 303 through a telescopic spring 302, the outer wall of the sleeve rod 201 is fixedly connected to the fixed block 305, the inner wall of the fixed block 305 is slidably connected to two groups of protrusions 307, the two groups of protrusions 307 are elastically connected by a return spring 306, and the outer wall of the sleeve rod 201 is provided with a slot 308.

[0026] The above scheme is adopted: multiple groups of slots 308 are provided, and the plug blocks 303 are engaged with different slots 308, so that the movable block 301 can be moved to multiple positions and fixed; the fixed block 305 on the sleeve rod 201 is fixed on the same side as the movable block 301. When the device is spliced, the adjustment mechanism 2 is provided with two groups in the vertical and horizontal positions respectively. The support rods 304 of the outer wall of the vertical group of adjustment mechanism 2 will be connected with the fixed blocks 305 of the outer wall of the horizontal group of adjustment mechanism 2, thereby maintaining an inclined state, playing an auxiliary support effect, and improving the support strength; when the adjustment mechanism 2 is adjusted to different lengths, the position of the movable block 301 can be adjusted accordingly to ensure that the support rod 304 can always be connected with the fixed blocks 305 of the outer wall of the other group of sleeve rods 201.

[0027] like Figure 4As shown, one end of the telescopic spring 302 is fixedly connected to the outer wall of the plug block 303, the other end of the telescopic spring 302 is fixedly connected to the inner wall of the moving block 301, the plug block 303 is slidably connected to the inner wall of the moving block 301, and the plug block 303 is engaged with the slot 308; the moving block 301 is slidably connected to the outer wall of the sleeve rod 201, the fixed block 305 is fixedly connected to the outer wall of the sleeve rod 201, and the two ends of the return spring 306 are respectively fixedly connected to the outer walls of the two groups of protrusions 307, and the protrusions 307 are engaged with the inner wall of the support rod 304.

[0028] When the cam 307 is engaged with the through slots on the outer wall of the support rod 304, the two groups of cams 307 can be pressed into the inner wall of the fixed block 305 at the same time, so that the cam 307 can be disengaged from the through slots, thereby releasing the limit of the support rod 304 and separating the two.

[0029] like Figures 5 and 6 As shown, a limiting groove 402 is provided on the outer wall of the connecting block 401, the inner wall of the slider 403 is elastically connected to the trapezoidal block 405 through a compression spring 406, the outer wall of the trapezoidal block 405 is fixedly connected to the control rod 404, the inner wall of the slider 403 is slidably connected to the limiting block 408, the outer wall of the limiting block 408 is fixedly connected to the short rod 407, and the inner wall of the connecting seat 1 is provided with a groove C8.

[0030] Adopt the above scheme: when splicing the device, the connecting block 401 can be inserted into the groove C8 of the connecting seat 1, the slider 403 can be inserted into the groove B7 of the outer wall of the sleeve rod 201, and the groove A6 of the connecting block 5 can be plugged into the movable rod 203 in the horizontal and vertical directions to complete the overall splicing. The device is placed in the window hole, and the connecting block 5 is fixed inside the window hole by bolts to complete the installation, which plays a role of protection and support, and the splicing process is relatively simple; after adjusting the length of the adjusting mechanism 2 according to the size of the window hole, the corresponding connecting mechanism 4 also needs to adjust the length. The limit block 408 is engaged with the limit groove 402 to fix the slider 403 and the connecting block 401, and there are multiple groups of limit grooves 402, and the slider 403 can be moved to multiple positions for fixation, which can flexibly adapt to the sizes of different window holes.

[0031] like Figures 5 and 6As shown, the connecting block 401 is plugged into the groove C8, the slider 403 is plugged into the groove B7, one end of the compression spring 406 is fixedly connected to the outer wall of the trapezoidal block 405, the other end of the compression spring 406 is fixedly connected to the inner wall of the slider 403, and the limit block 408 is clamped into the limit groove 402; the trapezoidal block 405 is slidably connected to the inner wall of the slider 403, the short rod 407 is slidably connected to the outer wall of the trapezoidal block 405, and the short rod 407 is slidably connected in the inner wall of the slider 403.

[0032] The above solution is adopted: under the condition that there is no external force, the control rod 404 and the trapezoidal block 405 are kept fixed under the action of the compression spring 406, and the short rod 407 contacts the inclined surface of the long side of the trapezoidal block 405, so that the limit blocks 408 on both sides are pushed outward and engaged with the limit groove 402, fixing the position of the connecting block 401 and the slider 403; the outer wall of the control rod 404 is provided with a shift block, which passes through the outer wall of the slider 403. When the shift block is shifted, the control rod 404 moves. When the compression spring 406 is squeezed, the trapezoidal block 405 is driven to move, and the short rod 407 moves along the inclined surface of the trapezoidal block 405. The rod 407 can only move laterally in the inner wall of the slider 403, which can drive the corresponding limit block 408 to move into the inner wall of the slider 403 and disengage from the limit groove 402. The limit of the slider 403 can be released and it can be moved inside the connecting block 401. The length of the connecting mechanism 4 is adjusted so that the slider 403 and the connecting block 401 can be inserted into the groove B7 and the groove C8 respectively; then the control rod 404 and the trapezoidal block 405 are driven to reset by the compression spring 406, so that the limit block 408 is reset and engaged with the corresponding limit groove 402, and the fixation between the slider 403 and the connecting block 401 is completed.

[0033] The working principle and use process of the present invention: After the adjustment is completed, the two adjacent groups of moving rods 203 can be inserted into the grooves A6 of the connecting block 5 to preliminarily fix the four groups of adjusting mechanisms 2. At this time, the lengths of the four groups of adjusting mechanisms 2 correspond to the length and width of the window hole.

[0034] Then, insert the connecting block 401 in the connecting mechanism 4 into the groove C8 of the connecting seat 1, and insert the slider 403 into the groove B7 of the outer wall of the sleeve rod 201. In this process, it is necessary to adjust the length of the connecting mechanism 4 according to the length of the adjusting mechanism 2 so that the adjusting mechanism 2, the connecting mechanism 4 and the connecting seat 1 are adapted to the size of the window hole; the operator can move the dial block on the outer wall of the control rod 404 to drive the control rod 404 and the trapezoidal block 405 to move, and the short rod 407 drives the limit block 408 to move toward the inner wall of the slider 403 and to fit the limit groove 408. 2 is disengaged, the slider 403 can be moved inside the connecting block 401. After moving to the appropriate position, the compression spring 406 drives the control rod 404 and the trapezoidal block 405 to reset, so that the limit block 408 is reset and engaged with the corresponding limit groove 402, completing the fixation between the slider 403 and the connecting block 401; in the same way, the four groups of connecting mechanisms 4 and the adjusting mechanism 2 are assembled. After the splicing is completed, the four groups of adjusting mechanisms 2 can contact the inner walls around the window opening and are fixed to the connecting seat 1 through the four groups of connecting mechanisms 4 to support and protect the window opening.

[0035] According to the length of the adjusting mechanism 2, the plug block 303 is pulled out of contact with the slot 308, and after it is moved to the appropriate position on the outer wall of the sleeve rod 201, the plug block 303 is released, so that the plug block 303 pops out and engages with the corresponding slot 308, fixing the position of the moving block 301; and the support rod 304 is flipped over so that the outer wall groove is engaged with the two groups of protrusions 307 on the outer wall of an adjacent group of sleeve rods 201. At this time, the two ends of the support rod 304 are respectively connected to the two adjacent groups of sleeve rods 201, which provides auxiliary support for the adjusting mechanism 2 and improves the support strength.

[0036] The entire structure after the adjustment mechanism 2 and the support mechanism 3 are combined is placed in the window hole, and then the connecting block 5 is fixed inside the window hole with bolts to complete the installation of the window hole protection support structure.

[0037] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0038] While 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 these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A window hole protection support structure, comprising a connecting seat (1), characterized in that: Also includes: An adjusting mechanism (2), the adjusting mechanism (2) being arranged outside the connecting seat (1) via a connecting mechanism (4); A connecting block (5), the connecting block (5) being arranged outside the adjusting mechanism (2), and a groove A (6) being formed on an outer wall of the connecting block (5); A supporting mechanism (3), wherein the supporting mechanism (3) is arranged outside the adjusting mechanism (2); The adjusting mechanism (2) comprises a sleeve rod (201), an outer wall of the sleeve rod (201) is provided with a groove B (7), and an inner wall of the sleeve rod (201) is slidably connected to a moving rod (203); The support mechanism (3) comprises a moving block (301), and a support rod (304) is hingedly connected to the inner wall of the moving block (301); The connecting mechanism (4) comprises a connecting block (401), and the inner wall of the connecting block (401) is slidably connected to a slider (403).

2. The window hole protection support structure according to claim 1, characterized in that: The outer wall of the sleeve rod (201) is provided with a clamping groove (202), the inner wall of the movable rod (203) is elastically connected to a sliding rod (205) via a connecting spring (204), the outer wall of the sliding rod (205) is hingedly connected to a clamping block (207) via a hinged rod (206), and the outer wall of the clamping block (207) is fixedly connected to a guide block (208).

3. The window hole protection support structure according to claim 2, characterized in that: One end of the connecting spring (204) is fixedly connected to the outer wall of the sliding rod (205), and the other end of the connecting spring (204) is fixedly connected to the inner wall of the moving rod (203). The sliding rod (205) is slidably connected to the inner wall of the moving rod (203), and the moving rod (203) is plugged into the groove A (6).

4. The window hole protection support structure according to claim 2, characterized in that: One end of the hinged rod (206) is hinged to the outer wall of the slide rod (205), and the other end of the hinged rod (206) is hinged to the outer wall of the clamping block (207). The clamping block (207) and the guide block (208) are both slidably connected to the inner wall of the moving rod (203), and the clamping block (207) is clamped to the clamping slot (202).

5. The window hole protection support structure according to claim 1, characterized in that: The inner wall of the movable block (301) is elastically connected to an insert block (303) via a telescopic spring (302), the outer wall of the sleeve rod (201) is fixedly connected to a fixed block (305), the inner wall of the fixed block (305) is slidably connected to two groups of protrusions (307), the two groups of protrusions (307) are elastically connected via a return spring (306), and a slot (308) is provided on the outer wall of the sleeve rod (201).

6. The window hole protection support structure according to claim 5, characterized in that: One end of the telescopic spring (302) is fixedly connected to the outer wall of the insert block (303), and the other end of the telescopic spring (302) is fixedly connected to the inner wall of the moving block (301). The insert block (303) is slidably connected to the inner wall of the moving block (301), and the insert block (303) is snap-fitted to the slot (308).

7. The window hole protection support structure according to claim 5, characterized in that: The movable block (301) is slidably connected to the outer wall of the sleeve rod (201), the fixed block (305) is fixedly connected to the outer wall of the sleeve rod (201), the two ends of the return spring (306) are respectively fixedly connected to the outer walls of the two groups of protrusions (307), and the protrusions (307) are clamped with the inner wall of the support rod (304).

8. The window hole protection support structure according to claim 1, characterized in that: The outer wall of the connecting block (401) is provided with a limiting groove (402), the inner wall of the sliding block (403) is elastically connected to a trapezoidal block (405) via a compression spring (406), the outer wall of the trapezoidal block (405) is fixedly connected to a control rod (404), the inner wall of the sliding block (403) is slidably connected to a limiting block (408), the outer wall of the limiting block (408) is fixedly connected to a short rod (407), and the inner wall of the connecting seat (1) is provided with a groove C (8).

9. The window hole protection support structure according to claim 8, characterized in that: The connecting block (401) is plugged into the groove C (8), the sliding block (403) is plugged into the groove B (7), one end of the compression spring (406) is fixedly connected to the outer wall of the trapezoidal block (405), the other end of the compression spring (406) is fixedly connected to the inner wall of the sliding block (403), and the limiting block (408) is clamped into the limiting groove (402).

10. The window hole protection support structure according to claim 8, characterized in that: The trapezoidal block (405) is slidably connected to the inner wall of the slider (403), the short rod (407) is slidably connected to the outer wall of the trapezoidal block (405), and the short rod (407) is slidably connected to the inner wall of the slider (403).

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