Mounting seat tensioned on interior trimming panel of vehicle body stand column

Abstract

The utility model relates to a mounting seat tensioned on an interior trimming panel of a vehicle body stand column, which comprises a left mounting hook, an external connection seat, a right mounting hook and a tensioning device, the left mounting hook and the right mounting hook are respectively connected on two sides of the external connection seat, and at least one of the left mounting hook and the right mounting hook is connected with the external connection seat through the tensioning device. The distance between the left installation hook and the right installation hook can be adjusted through the tensioning device, the left installation hook and the right installation hook are hooked on the two sides of an interior trimming panel of the automobile body stand column respectively, and the external connection base is pressed on the interior trimming panel of the automobile body stand column through the left installation hook, the right installation hook and the tensioning device. The mounting base is tightly attached to the interior trim panel of the vehicle body stand column, and the connecting base has the advantages of being wide in vehicle type application, tight in mounting, free of blocking sight and wind, firm in mounting, free of falling off and free of damage to interior trim.

Description

Technical Field

[0001] The utility model relates to the technical field of in-vehicle mobile phone holders, and relates to a mounting seat tightened on the interior trim panel of a vehicle body column. Background Technique

[0002] At present, most vehicles are equipped with mobile phone holders in the car to facilitate navigation and placement of mobile phones. In-vehicle mobile phone holders need to be installed in the car. There are several current installation methods: First, it is a pressing spring-clamping air outlet clip. The pre-clamping spring clip is on the car air outlet. This method has unstable clamping and is easy to shake and fall. It also damages the air outlet blades of the vehicle air conditioner. Moreover, there are many vehicle models with air outlet shapes that are not suitable for the pressing spring-clamping clip. Second, it is glued or suction-cupped on the interior trim or glass in the car. This method has the problems of poor adhesion and instability on the interior trim, and it will block the driving line of sight when glued on the glass. The biggest disadvantage is that the glue will damage the interior trim or fall off after a long time. The above methods all have their own disadvantages through clamping, pasting, and vacuum suction. The closest prior art, such as the technology with the patent application number CN202020201088.4, uses a fixed clamping arm and a movable clamping arm that moves towards the fixed clamping arm. The fixed clamping arm and the movable clamping arm are fixed on the A-pillar by tightening the screw to clamp the two clamping arms. The fixed clamping arm and the movable clamping arm have a fixed shape and cannot change according to the outer shape of the A-pillar of different vehicle models. It is equivalent to clamping on the column trim panel. Because the lengths of the fixed clamping arm and the movable clamping arm are fixed, it cannot fit various vehicle models. It cannot be installed on too large columns, and too small ones will cause the external seat not to fit the column and be easy to shake. Content of the Utility Model

[0003] Aiming at the deficiencies of the prior art, the utility model aims to provide a mounting seat tightened on the interior trim panel of a vehicle body column. The mounting seat is tightened and fits well on the interior trim panel of the vehicle body column, and has the advantages of wide applicability to vehicle models, good installation fit, no blocking of the line of sight, no blocking of the wind, firm installation without falling, and no damage to the interior trim.

[0004] The utility model is realized through the following technical solutions.

[0005] A mounting seat tightened on the interior trim panel of a vehicle body column includes a left mounting hook, an outer connection seat, a right mounting hook, and a tightening device. The left mounting hook and the right mounting hook are respectively connected to both sides of the outer connection seat, and at least one of the left mounting hook and the right mounting hook is connected to the outer connection seat through the tightening device, so that the distance between the left mounting hook and the right mounting hook can be adjusted through the tightening device. The left mounting hook and the right mounting hook are respectively hooked on both sides of the interior trim panel of the vehicle body column, and the outer connection seat is pressed on the interior trim panel of the vehicle body column through the left mounting hook, the right mounting hook, and the tightening device.

[0006] Furthermore, the tensioning device includes a rotary shaft tensioner, a rope or belt wound on the rotary shaft tensioner, the rotary shaft tensioner includes a shell, a rotary shaft, a ratchet mechanism, an unlocking mechanism, and a manual knob, the rotary shaft is arranged in the shell, the shell limits the rotary shaft to rotate but not move, the ratchet mechanism is arranged between the rotary shaft and the manual knob so that the manual knob can drive the rotary shaft to rotate unidirectionally and thereby drive the rope or belt to tighten, the unlocking mechanism is arranged on the shell and corresponds to the ratchet mechanism, triggering the unlocking mechanism to release the unidirectional rotation lock of the ratchet mechanism so that the rotary shaft can rotate freely, and the rope or belt can be loosened at this time. Among them, there are two ways to trigger the unlocking mechanism to release the one-way rotation lock of the ratchet mechanism: Method 1, the manual knob is set to remain slidable but not rotatable with the rotating shaft. At this time, the manual knob can drive the rotating shaft to rotate freely (that is, the rope or belt can be loosened by rotating the manual knob), or the rotating shaft can drive the manual knob (that is, the rope or belt can be subjected to force by directly pulling the external connection seat to drive the rotating shaft to rotate); Method 2, the manual knob is set to be completely separated from the rotating shaft. At this time, the manual knob and the rotating shaft do not interfere with each other, and the rotating shaft can rotate freely. By directly pulling the external connection seat, the rope or belt is subjected to force to drive the rotating shaft to rotate. In order to prevent the manual knob from detaching from the shell, an anti-detachment mechanism of the manual knob can be additionally provided on the shell.

[0007] Further, the ratchet mechanism includes a ratchet and a pawl, the ratchet is a circle of ratchet teeth arranged in the housing, the pawl is arranged on the manual knob, a limiting mechanism is arranged at the position opposite to the rotating shaft and the pawl, the limiting mechanism allows the rotating shaft and the manual knob to slide, the manual knob and the limiting mechanism constitute the unlocking mechanism, and sliding the manual knob causes the ratchet and the pawl to engage or disengage. When the ratchet and the pawl are engaged or disengaged, the manual knob and the rotating shaft slide relative to each other, when the external force causes the manual knob to approach the rotating shaft, the ratchet and the pawl are engaged, the manual knob is connected to the rotating shaft through the limiting mechanism and rotates unidirectionally under the constraint of the ratchet mechanism, when the external force causes the manual knob to move away from the rotating shaft, the ratchet and the pawl are separated, the pawl loses the constraint of the ratchet on the housing, and the manual knob and the rotating shaft rotate freely, a belt or rope is connected to the rotating shaft, the tensioning device is connected to the left mounting hook and / or the right mounting hook, and when the rotating shaft rotates, the belt or rope is pulled to wind so that the distance between the left mounting hook and the right mounting hook can be changed.

[0008] Furthermore, the limiting mechanism is a spline or a tooth.

[0009] Furthermore, the ratchet mechanism includes a ratchet and a pawl, the ratchet is a circle of ratchet teeth arranged on the rotating shaft, the pawl is arranged on the shell, and the unlocking mechanism is a pawl button arranged on the shell. The pawl button is aligned with the pawl, and pressing or toggling the pawl button can release the constraint of the pawl on the ratchet.

[0010] Furthermore, the tightening device includes a fastening buckle, and a belt or rope connected to the fastening buckle. The fastening buckle is one or more of a D-ring buckle, an eyelet buckle, a hook buckle, a snap fastener, a butterfly buckle, a belt buckle, a folding buckle, a pin buckle, and a press buckle. The belt or rope is shortened and fixed by the fastening buckle through threading, folding, or winding around the fastening buckle. Loosening the fastening buckle can release the belt or rope.

[0011] Furthermore, the tightening device is an elastic belt or an elastic rope.

[0012] Furthermore, the belt or rope is an elastic belt or an elastic rope.

[0013] Furthermore, the tightening device includes a tightening screw seat, a tightening screw, and a thin rigid belt. The tightening screw seat is provided on the external connection seat. The tightening screw is arranged in the tightening screw seat. The thin rigid belt is arranged on one side of the tightening screw. The thin rigid belt is provided with a rectangular hole groove or a continuous stop block. The tightening screw is threadedly connected to the rectangular hole groove or the continuous stop block under the constraint of the tightening screw seat. By rotating the tightening screw seat, the distance between the left mounting hook and the right mounting hook can be changed. The thin rigid belt is bent and fitted on the interior trim panel under the action of the tightening device, and the external connection seat is pressed against the interior trim panel of the vehicle body pillar.

[0014] Furthermore, the external connection seat is mounted on the left mounting hook or the right mounting hook, or the external connection seat is hinged to the left mounting hook or the right mounting hook, or the external connection seat and the left mounting hook or the right mounting hook are of an integral structure.

[0015] Furthermore, the external connection seat is provided with a rotary tensioner mounting hole, and the rotary tensioner is mounted in the rotary tensioner mounting hole, making the rotary tensioner and the external connection seat an integral body.

[0016] Furthermore, the external connection seat includes a connecting plate, and a ball head, a nut, a stud, or a support rod for connecting an external vehicle-mounted article is provided on the connecting plate for connecting an external vehicle-mounted article. An L-shaped stop block one and an L-shaped stop block two are provided on the bottom plate of the external connection seat. The stop block one and the stop block two are arranged oppositely, and a stop block three is provided at their relative opening. The stop block one, the stop block two, and the stop block three form an interface for connecting an external vehicle-mounted article.

[0017] Compared with the prior art, the advantages of the present utility model are as follows:

[0018] First, it has the advantages of not being installed on the automotive air-conditioning air outlet, not blocking the wind, not falling off, and not damaging the air outlet blades.

[0019] Second, it does not need to be pasted or vacuum adsorbed on the vehicle interior trim and glass, and has the advantage of not damaging the interior trim, greatly improving the installation reliability.

[0020] Third, it is installed in the shaded area of the vehicle A-pillar, does not obstruct the driving line of sight, and significantly improves safety.

[0021] 4. It can be installed on the interior trim panels of the body pillars of various vehicle models with different sizes and shapes, greatly increasing the vehicle model adaptability.

[0022] Based on the characteristics that both sides of the interior trim panel of the vehicle body pillar have end faces for convenient installation of hooking edges, and by combining the easily bendable characteristics of hinges, ropes, and belts with the tensioning device, it can be fitted and installed on the interior trim panels of body pillars of different vehicle models with different sizes and shapes. It has good versatility, achieving the effects of not blocking the line of sight, not blocking the wind, not shaking, not falling off, and not damaging the interior trim. This structure is simple and has good versatility, greatly improving driving safety and vehicle model adaptability. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the first embodiment of the present utility model;

[0024] Figure 2 Exploded view of the first embodiment of the present utility model;

[0025] Figure 3 Detail view of the rotating shaft manual knob of the first embodiment of the present utility model;

[0026] Figure 4 Detail view of the ratchet and pawl of the first embodiment of the present utility model;

[0027] Figure 5 Schematic diagram of the second embodiment of the present utility model;

[0028] Figure 6 Schematic diagram of the third embodiment of the present utility model;

[0029] Figure 7 Schematic diagram of the fourth embodiment of the present utility model Figure 1 ;

[0030] Figure 8 Schematic diagram of the fourth embodiment of the present utility model Figure 2 ;

[0031] Figure 9 Schematic diagram of the fifth embodiment of the present utility model;

[0032] Figure 10 Schematic diagram of the sixth embodiment of the present utility model;

[0033] Figure 11 Schematic diagram of the seventh embodiment of the present utility model;

[0034] Figure 12 Installation schematic diagram of the present utility model;

[0035] In the figure: 1. Left mounting, 2. Outer connection seat, 3. Right mounting hook, 5. Interior trim panel of the vehicle body pillar;

[0036] 201. Stud, 202. Nut, 203. Stop block 1, 204. Stop block 2, 205. Stop block 3;

[0037] 401. Rope, 402. Belt, 403. Housing, 404. Rotating shaft, 405. Manual knob, 406. Ratchet, 407. Pawl, 408. Spline, 409. Tooth, 410. Pawl button; 411. Tightening screw seat, 412. Tightening screw, 413. Thin hard belt, 414. Rectangular hole groove, 419. Perforation, 420. Hinge hole, 421. Hinge pin, 422. Return spring, 423. Hexagonal socket, 424. Thread, 425. Fastener, 426. Pin buckle, 427. Length adjustment buckle, 428. Folding buckle, 429. Nut, 430. Elastic band buckle, 431. Outer interface. Detailed implementation mode

[0038] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments, but it shall not be construed as a limitation to the present utility model.

[0039] As Figures 1 to 12 shown, a mounting seat tightened on the interior trim panel of the vehicle body pillar includes a left mounting hook 1, an outer connection seat 2, a right mounting hook 3, and a tightening device. The left mounting hook 1 and the right mounting hook 3 are respectively connected to both sides of the outer connection seat 2, and at least one of the left mounting hook 1 and the right mounting hook 3 is connected to the outer connection seat 2 through the tightening device, so that the distance between the left mounting hook 1 and the right mounting hook 3 can be adjusted through the tightening device. The left mounting hook 1 and the right mounting hook 3 are respectively hooked on both sides of the interior trim panel of the vehicle body pillar, and the outer connection seat 2 is pressed on the interior trim panel of the vehicle body pillar through the left mounting hook 1, the right mounting hook 3, and the tightening device.

[0040] Furthermore, as Figures 2 to 4As shown, the tensioning device includes a shaft-type tensioner, a rope 401 or a belt 402 wound around the shaft-type tensioner. The shaft-type tensioner includes a housing 403, a shaft 404, a ratchet mechanism, an unlocking mechanism, and a manual knob 405. The shaft 404 is disposed in the housing 403, and the housing 403 restricts the shaft 404 to rotate but not to move axially. The ratchet mechanism is disposed between the shaft 404 and the manual knob 405 such that the manual knob 405 can drive the shaft 404 to rotate unidirectionally, thereby driving the rope 401 or the belt 402 to tighten. The unlocking mechanism is disposed on the housing 403 and corresponds to the ratchet mechanism. Triggering the unlocking mechanism releases the one-way rotation lock of the ratchet mechanism, enabling the shaft 404 to rotate freely. At this time, the rope 401 or the belt 402 can be loosened. Among them, when triggering the unlocking mechanism to release the one-way rotation lock of the ratchet mechanism, there are two methods: Method 1, the manual knob 405 is set to be slidable but non-rotatable relative to the shaft 404. At this time, the manual knob 405 can drive the shaft 404 to rotate freely (i.e., the rope 401 or the belt 402 can be loosened by rotating the manual knob 405), or the shaft 404 can drive the manual knob 405 (i.e., the rope 401 or the belt 402 can be stressed by directly pulling the external connection seat 2, thereby driving the shaft 404 to rotate); Method 2, the manual knob 405 is set to be completely disengaged from the shaft 404. At this time, the manual knob 405 and the shaft 404 do not interfere with each other, and the shaft 404 can rotate freely. The rope 401 or the belt 402 is stressed by directly pulling the external connection seat 2, thereby driving the shaft 404 to rotate. To prevent the manual knob 405 from detaching from the housing 403, an anti-disengagement mechanism for the manual knob 405 can be additionally provided on the housing 403.

[0041] Further, as Figures 2 to 4As shown in the figure, the ratchet mechanism includes a ratchet wheel 406 and a pawl 407. The ratchet wheel 406 is a ring of ratchet teeth arranged inside the housing 403, and the pawl 407 is arranged on the manual knob 405. A limiting mechanism is provided at the position where the rotating shaft 404 faces the pawl 407. The limiting mechanism enables the rotating shaft 404 and the manual knob 405 to slide relative to each other. The manual knob 405 and the limiting mechanism constitute the unlocking mechanism. By sliding the manual knob 405, the ratchet wheel 406 and the pawl 407 can be engaged or separated. When the ratchet wheel 406 and the pawl 407 are engaged or separated, the manual knob 405 and the rotating shaft 404 slide relative to each other. When an external force makes the manual knob 405 approach the rotating shaft 404, the ratchet wheel 406 and the pawl 407 approach and engage. The manual knob 405 is connected to the rotating shaft 404 through the limiting mechanism and rotates unidirectionally under the constraint of the ratchet mechanism. When an external force makes the manual knob 405 move away from the rotating shaft 404, the ratchet wheel 406 and the pawl 407 are separated. The pawl 407 loses the constraint of the ratchet wheel 406 on the housing, and the manual knob 405 and the rotating shaft 404 rotate freely. A belt 402 or a rope 401 is connected to the rotating shaft 404, and the tensioning device is connected to the left mounting hook 1 and / or the right mounting hook 3. When the rotating shaft 404 rotates, the belt 402 or the rope 401 is pulled to wind, so that the distance between the left mounting hook 1 and the right mounting hook 3 can be changed.

[0042] Further, as Figures 2 to 4 shown, the limiting mechanism is a spline 408 or a tooth 409.

[0043] Further, as Figure 5 shown, the ratchet mechanism includes a ratchet wheel 406 and a pawl 407. The ratchet wheel 406 is a ring of ratchet teeth arranged on the rotating shaft 404, and the pawl 407 is arranged on the housing 403. The unlocking mechanism is a pawl button 410 arranged on the housing 403. The pawl button 410 is aligned with the pawl 407. Pressing or toggling the pawl button 410 can release the constraint of the pawl 407 on the ratchet wheel 406. A tool drive interface is also provided on the manual knob 405. In this embodiment, the tool drive interface is specifically set as an internal hexagonal hole 423.

[0044] Further, as Figures 6 to 9 shown, the tensioning device includes a tension buckle and a belt 402 or a rope 401 connected to the tension buckle. The tension buckle is one or several of a D-ring, an eyelet, a hook buckle, a snap fastener, a butterfly buckle, a belt snap, a folding buckle, a pin buckle, a press stud. The belt 402 or the rope 401 is shortened and fixed by the tension buckle by means of threading, folding, or winding around the tension buckle. Releasing the tension buckle can loosen the belt 402 or the rope 401.

[0045] Further, the tensioning device is an elastic belt or an elastic rope. It can Figure 1The belt 402 or rope 401 therein is directly replaced by an elastic belt or elastic rope, and mechanisms such as a ratchet and a pawl are not required. One end of the elastic belt or elastic rope is directly connected to the external connection seat 2, and the other end is connected to the right mounting hook 3. It can also achieve pressing the external connection seat 2 against the interior trim panel of the vehicle body pillar through the left mounting hook 1, the right mounting hook 3 and the tensioning device.

[0046] Furthermore, the belt 402 or rope 401 is an elastic belt or elastic rope.

[0047] Furthermore, as Figure 10 shown, the tensioning device includes a tensioning screw seat 411, a tensioning screw 412 and a thin hard belt 413. The external connection seat 2 is provided with a tensioning screw seat 411. The tensioning screw 412 is arranged in the tensioning screw seat. The thin hard belt 413 is arranged on one side of the tensioning screw 412. The thin hard belt 413 is provided with a rectangular hole groove 414 or a continuous stop block. The tensioning screw 412 and the rectangular hole groove 414 or the continuous stop block are kept in threaded connection under the constraint of the tensioning screw seat 411. By rotating the tensioning screw seat 411, the distance between the left mounting hook 1 and the right mounting hook 3 can be changed. The thin hard belt 413 is bent and fitted on the interior trim panel under the action of the tensioning device, and the external connection seat 2 is pressed against the interior trim panel of the vehicle body pillar.

[0048] Furthermore, the external connection seat 2 is installed on the left mounting hook 1 or the right mounting hook 3, or the external connection seat 2 is hinged to the left mounting hook 1 or the right mounting hook 3, or the external connection seat 2 and the left mounting hook 1 or the right mounting hook 3 are of an integral structure.

[0049] Furthermore, the external connection seat 2 is provided with a rotary tensioner mounting hole, and the rotary tensioner is installed in the rotary tensioner mounting hole, making the rotary tensioner and the external connection seat an integral body.

[0050] Furthermore, the external connection seat 2 includes a connecting plate, and the connecting plate is provided with a ball head, a nut, a stud or a support rod for connecting an external vehicle-mounted article, for connecting an external vehicle-mounted article. The bottom plate of the external connection seat is provided with an L-shaped stop block 203 and an L-shaped stop block 204. The stop block 203 and the stop block 204 are arranged oppositely, and a stop block 205 is provided at their opposite openings. The stop block 203, the stop block 204 and the stop block 205 constitute an interface for connecting an external vehicle-mounted article.

[0051] The above are only the preferred embodiments of the present invention, and do not limit the implementation manners and protection scope of the present invention. For those skilled in the art, it should be realized that all the equivalent replacements and obvious changes made by using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A mounting seat tightened on the interior trim panel of a vehicle body pillar, characterized in that: The invention comprises a left mounting hook (1), an outer connecting seat (2), a right mounting hook (3), and a tensioning device. The left mounting hook (1) and the right mounting hook (3) are respectively connected to the two sides of the outer connecting seat (2), and at least one of the left mounting hook (1) and the right mounting hook (3) is connected to the outer connecting seat (2) through the tensioning device, so that the distance between the left mounting hook (1) and the right mounting hook (3) can be adjusted through the tensioning device. The left mounting hook (1) and the right mounting hook (3) are respectively hooked on the two sides of the interior trim panel of the vehicle body pillar, and the outer connecting seat (2) is pressed onto the interior trim panel of the vehicle body pillar through the left mounting hook (1), the right mounting hook (3) and the tensioning device.

2. A mounting seat tightened on the interior trim panel of a vehicle body pillar according to claim 1, characterized in that: The tensioning device comprises a rotating shaft tensioner, a rope (401) or a belt (402) wound on the rotating shaft tensioner, the rotating shaft tensioner comprising a housing (403), a rotating shaft (404), a ratchet mechanism, an unlocking mechanism, and a manual knob (405), the rotating shaft (404) being arranged in the housing (403), the housing (403) restricting the rotating shaft (404) so ​​that it can rotate but cannot move, the ratchet mechanism being arranged between the rotating shaft (404) and the manual knob (405) so that the manual knob (405) can drive the rotating shaft (404) to rotate unidirectionally and thereby drive the rope (401) or the belt (402) to be tightened, the unlocking mechanism being arranged on the housing (403) and corresponding to the ratchet mechanism, triggering the unlocking mechanism to release the unidirectional rotation lock of the ratchet mechanism so that the rotating shaft (404) can rotate freely, and at this time the rope (401) or the belt (402) can be loosened.

3. A mounting seat tightened on the interior trim panel of a vehicle body pillar according to claim 2, characterized in that: The ratchet mechanism comprises a ratchet wheel (406) and a pawl (407); the ratchet wheel (406) is a circle of ratchet teeth arranged in a housing (403); the pawl (407) is arranged on a manual knob (405); a limiting mechanism is arranged at a position where the rotating shaft (404) and the pawl (407) are opposite to each other; the limiting mechanism enables the rotating shaft (404) and the manual knob (405) to slide; the manual knob (405) and the limiting mechanism constitute the unlocking mechanism; sliding the manual knob (405) causes the ratchet wheel (406) to engage with or disengage from the pawl (407).

4. A mounting seat tightened on the interior trim panel of a vehicle body pillar according to claim 2, characterized in that: The ratchet mechanism comprises a ratchet wheel (406) and a pawl (407); the ratchet wheel (406) is a circle of ratchet teeth arranged on a rotating shaft (404); the pawl (407) is arranged on a housing (403); the unlocking mechanism is a pawl button (410) arranged on the housing (403); the pawl button (410) is aligned with the pawl (407); pressing or toggling the pawl button (410) can release the constraint of the pawl (407) on the ratchet wheel (406).

5. The mounting seat tightened on the interior trim panel of the vehicle body pillar according to claim 1, characterized in that: The tensioning device comprises a tensioning buckle, and a belt (402) or a rope (401) connected to the tensioning buckle; the tensioning buckle is one or more of a Japanese buckle, a mesh buckle, a hook buckle, a concealed buckle, a butterfly buckle, a belt snap buckle, a folding buckle, a needle buckle, and a press buckle; the belt (402) or the rope (401) is shortened and fixed by the tensioning buckle by inserting, folding, or winding around the tensioning buckle; and the belt (402) or the rope (401) can be loosened by releasing the tensioning buckle.

6. The mounting seat tightened on the interior trim panel of the vehicle body pillar according to claim 1, characterized in that: The tensioning device is an elastic belt or an elastic rope.

7. A mounting seat tightened on the interior trim panel of a vehicle body pillar according to claim 2 or 6, characterized in that: The belt (402) or rope (401) is an elastic belt or elastic rope.

8. The mounting seat tightened on the interior trim panel of the vehicle body pillar according to claim 1, characterized in that: The tensioning device comprises a tensioning screw seat (411), a tensioning screw (412) and a thin hard belt (413); the outer connection seat (2) is provided with a tensioning screw seat (411); the tensioning screw (412) is arranged in the tensioning screw seat; the thin hard belt (413) is arranged on one side of the tensioning screw (412); the thin hard belt (413) is provided with a rectangular hole groove (414) or a continuous block; the tensioning screw (412) and the rectangular hole groove (414) or the continuous block are threadedly connected under the constraint of the tensioning screw seat (411); the distance between the left mounting hook (1) and the right mounting hook (3) is variable by rotating the tensioning screw seat (411); the thin hard belt (413) is bent and fitted on the interior panel under the action of the tensioning device, and the outer connection seat (2) is pressed against the interior panel of the vehicle body pillar.

9. The mounting seat tightened on the interior trim panel of a vehicle body pillar according to claim 1, characterized in that: The outer connection seat (2) is installed on the left mounting hook (1) or the right mounting hook (3), or the outer connection seat (2) and the left mounting hook (1) or the right mounting hook (3) are hinged, or the outer connection seat (2) and the left mounting hook (1) or the right mounting hook (3) are an integrated structure.

10. The mounting seat tightened on the interior trim panel of a vehicle body pillar according to claim 2, characterized in that: The external connection seat (2) is provided with a rotating shaft tensioner mounting hole, and the rotating shaft tensioner is mounted in the rotating shaft tensioner mounting hole.

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