CN218085180U - Rotary seat mounting structure and vehicle - Google Patents

Abstract

The utility model provides a rotary seat mounting structure and a vehicle, which comprises a bearing seat, a mounting disc, a lower compression ring, a rotary ring seat and a wear-resistant ring, wherein the mounting disc is arranged above the bearing seat, and the periphery of the mounting disc is connected with a plurality of bearing platforms; the lower pressing ring is arranged above the mounting disc, and a mounting gap is formed between the bottom wall of the lower pressing ring and the top wall of the bearing platform; the rotating ring seat is rotatably connected to the periphery of the mounting disc, the inner peripheral edge of the rotating ring seat extends into the mounting gap to form a matching part, and the bottom surface of the matching part is rotatably matched with the top surface of the bearing platform; the wear-resisting ring is arranged between the rotating ring seat and the lower pressing ring. The utility model provides a rotatory seat mounting structure, mounting disc and the interior periphery edge that supplies the rotating ring seat of installation clearance between the lower pressure ring stretch into, carry out the bearing with the help of the bearing platform of mounting disc periphery to the rotating ring seat, wear-resisting ring can be injectd the relative position of lower pressure ring and rotating ring seat, has improved the bearing capacity of rotating ring seat to reliably bear the seat.

Description

Rotary seat mounting structure and vehicle

Technical Field

The utility model belongs to the technical field of swivel seat, more specifically say, relate to a swivel seat mounting structure and vehicle.

Background

As a main vehicle for people to go out, automobiles increasingly serve people's lives. Meanwhile, people have higher and higher requirements on the functions of automobiles. The versatility of the seat function greatly improves the riding experience and comfort of the passengers.

In the prior art, some vehicle models are provided with swivel seats that can rotate circumferentially, which swivel seats rotate with the aid of a turntable. In use, because the gravity borne by the upper part of the turntable is not balanced, self-shaking is easy to occur in the rotating process, and abrasion is caused between the turntable and a lower bearing part, so that the smooth rotation of the seat is influenced, the riding experience of a passenger is influenced, and the service life of components is also influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a rotatory seat mounting structure and vehicle can guarantee the reliable bearing of swivel seat to the seat, has reduced the wearing and tearing of component, has improved passenger's the experience of taking.

In order to achieve the above object, the utility model adopts the following technical scheme: provided is a swivel seat mounting structure including:

a bearing seat;

the mounting disc is arranged above the bearing seat, and the periphery of the mounting disc is connected with a plurality of bearing platforms;

the lower pressure ring is arranged above the mounting disc, and a mounting gap is formed between the bottom wall of the lower pressure ring and the top wall of the bearing platform;

the rotating ring seat is rotatably connected to the periphery of the mounting disc, the inner peripheral edge of the rotating ring seat extends to the mounting gap to form a matching part, and the bottom surface of the matching part is rotatably matched with the top surface of the bearing platform;

and the wear-resistant ring is arranged between the rotating ring seat and the lower pressing ring, and the wear-resistant ring is in running fit with the rotating ring seat and the lower pressing ring respectively.

In a possible implementation mode, the bearing platform extends in a fan-shaped manner along the circumferential direction of the mounting disc, the outer circumferential wall of the bearing platform extends obliquely outwards and downwards, and the outer circumferential wall of the bearing platform is in arc transition with the top wall of the bearing platform.

In a possible implementation mode, the lower compression ring and the mounting disc are connected to the bearing seat through a plurality of connecting pieces, and the connecting pieces and the bearing table are arranged in a staggered mode in the circumferential direction of the mounting disc.

In some embodiments, a first weight-reducing cavity is formed in the bottom surface of the mounting plate, a second weight-reducing cavity is formed in the bottom surface of the bearing platform, reinforcing bosses corresponding to the connecting pieces are arranged in the first weight-reducing cavity in the vertical direction, and the connecting pieces penetrate through the reinforcing bosses.

In a possible implementation mode, the top surface of the mounting plate is provided with a limiting protrusion, the lower pressing ring is provided with an arch part which vertically corresponds to the limiting protrusion, and the bottom surface of the arch part is in butt fit with the top surface of the limiting protrusion.

In a possible implementation manner, the outer edge of the lower pressing ring is provided with a downward bent portion extending downwards, the inner ring of the rotating ring seat is provided with a matching portion extending into the mounting gap, a circumferentially extending accommodating cavity is formed between the matching portion and the lower pressing ring, and the wear-resistant ring is arranged in the accommodating cavity.

In a possible implementation mode, the top surface of the rotary ring seat protrudes upwards to form the lower pressure ring, the rotary ring seat is provided with two installation battens for supporting the chair, and the two installation battens are arranged above the rotary ring seat in parallel.

In some embodiments, the bottom of the installation slat is provided with a horizontally through installation cavity, two supporting plates for supporting the chair are arranged above the installation slat, and the two supporting plates are respectively located at two ends of the installation slat.

In some embodiments, the supporting plate is provided with a first hole, the mounting strip plate is provided with a second hole, the first hole and the second hole are arranged in a vertically corresponding manner, and the inner diameter of the first hole is gradually increased from bottom to top.

Compared with the prior art, the shown scheme of this application embodiment, the rotatory seat mounting structure that this application embodiment provided utilizes bearing seat support mounting disc and lower clamping ring, and the mounting gap between mounting disc and the lower clamping ring supplies the interior periphery edge of swivel seat to stretch into, and the bearing platform with the help of the mounting disc periphery carries out the bearing to the swivel seat, and lower clamping ring can carry out effective spacing to the top surface of swivel seat, avoids the swivel seat rotatory in-process to take place drunkenness from top to bottom. Wear-resisting ring is reducing pushing down the frictional force between ring and the rotating ring seat, still can inject the relative position of the two, is convenient for alleviate rotatory in-process of rotating ring seat and rocks, has improved the holding capacity of rotating ring seat to reliably bear the seat, guarantee the smoothness nature of the rotatory in-process of seat, help prolonging the life of component.

The utility model also provides a vehicle, its characterized in that, vehicle are including rotatory seat mounting structure. Above-mentioned vehicle supports and drives the seat rotation through rotatory ring seat, and the bearing platform can reliably bear to rotatory ring seat, and wear ring between push down ring and the rotatory ring seat can be injectd the relative position of the two, has alleviateed the rotatory in-process of rotatory ring seat and has rocked, has improved the gliding nature of seat rotation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive labor.

Fig. 1 is an exploded schematic view of a swivel seat mounting structure according to an embodiment of the present invention;

fig. 2 is a schematic cross-sectional structural view of a rotary seat mounting structure provided in an embodiment of the present invention;

fig. 3 is a schematic view of a partial enlarged structure of fig. 2;

fig. 4 is a schematic structural view of the lower compression ring in fig. 1 according to the embodiment of the present invention;

fig. 5 is a schematic structural view of the mounting plate in fig. 1 according to an embodiment of the present invention;

fig. 6 is a schematic structural view of another angle of the mounting plate in fig. 5 according to the embodiment of the present invention;

FIG. 7 is a schematic structural view of another embodiment of a swivel seat mounting structure according to an embodiment of the present invention (with a mounting strip);

fig. 8 is a front sectional structural view of the mounting strip plate shown in fig. 7 according to an embodiment of the present invention.

Wherein, in the figures, the respective reference numerals:

1. a bearing seat; 11. a connecting member; 12. a first weight-reducing cavity; 13. reinforcing the boss; 14. a second weight-reducing cavity; 2. mounting a disc; 21. a support platform; 22. a limiting bulge; 3. a lower pressure ring; 31. a mounting gap; 32. an arching portion; 33. a downward bent portion; 4. a rotating ring seat; 41. a fitting portion; 42. an accommodating cavity; 5. a wear ring; 6. installing a batten; 61. a support plate; 62. a first hole; 63. a second hole; 64. and (7) installing a cavity.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or be indirectly on the other element. It is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention. The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or several of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 8 together, the swivel seat mounting structure and the vehicle according to the present invention will now be described. The rotary seat mounting structure comprises a bearing seat 1, a mounting disc 2, a lower pressing ring 3, a rotary ring seat 4 and a wear-resisting ring 5, wherein the mounting disc 2 is arranged above the bearing seat 1, and the periphery of the mounting disc 2 is connected with a plurality of bearing platforms 21; the lower pressing ring 3 is arranged above the mounting disc 2, and a mounting gap 31 is formed between the bottom wall of the lower pressing ring 3 and the top wall of the bearing platform 21; the rotating ring seat 4 is rotatably connected to the periphery of the mounting disc 2, the inner peripheral edge of the rotating ring seat 4 extends into the mounting gap 31 to form a matching part 41, and the bottom surface of the matching part 41 is rotatably matched with the top surface of the bearing platform 21; wear-resisting ring 5 sets up between rotating ring seat 4 and push down ring 3, and wear-resisting ring 5 and rotating ring seat 4 and push down ring 3 normal running fit respectively.

The rotatory seat mounting structure that this embodiment provided, compared with the prior art, the rotatory seat mounting structure that this embodiment provided, utilize bearing seat 1 bearing mounting disc 2 and push down ring 3, mounting disc 2 and the interior periphery that pushes down the installation clearance 31 between the ring 3 supplies rotatory ring seat 4 stretches into, bear rotatory ring seat 4 with the help of bearing platform 21 of mounting disc 2 periphery, push down ring 3 can effectively be spacing to the top surface of rotatory ring seat 4, avoid rotatory ring seat 4 to take place the drunkenness from top to bottom in-process, wear-resisting ring 5 is when reducing the frictional force between push down ring 3 and the rotatory ring seat 4, still can prescribe a limit to the relative position of the two, be convenient for alleviate rocking in the rotatory process of rotatory ring seat 4, the holding capacity of rotatory ring seat 4 has been improved, so as to carry out reliable bearing to the seat, guarantee the smooth nature in the rotatory in-process of seat, help prolonging the life of component.

In order to reduce the structural weight of the components and reduce the overall consumption of materials, the central positions of the bearing seat 1, the mounting disc 2 and the lower pressure ring 3 are all hollow structures, and the components are connected into a whole and then arranged at the bottom of the vehicle body, so that a bearing foundation is provided for the installation of the rotating ring seat 4.

The bearing platform 21 is arranged on the periphery of the mounting disc 2, and the top surface of the bearing platform 21 is lower than that of the mounting disc 2. The lower pressing ring 3 is arranged above the mounting disc 2, a mounting gap 31 is formed between the bottom surface of the lower pressing ring 3 and the top surface of the supporting platform 21, a matching part 41 at the inner peripheral edge of the rotary ring seat 4 extends into the mounting gap, the matching part 41 is supported by the supporting platform 21, the periphery of the rotary ring seat 4 is suspended above the mounting disc 2, and friction caused by contact between the bottom surface of the rotary ring seat 4 and other components is avoided.

In some possible implementations, the above-mentioned characteristic supporting platform 21 adopts the structure shown in fig. 5 and 6. Referring to fig. 5 and 6, the supporting platform 21 extends in a fan-shaped ring shape along the circumferential direction of the mounting plate 2, the outer circumferential wall of the supporting platform 21 extends obliquely outward and downward, and the outer circumferential wall of the supporting platform 21 is in arc transition with the top wall of the supporting platform 21.

In this embodiment, the supporting platform 21 extends a certain arc length in the circumferential direction of the mounting disc 2 to form a fan-shaped ring structure, so as to effectively support the rotating ring seat 4 at different circumferential positions. Specifically, in the circumferential direction of the mounting disc 2, the arc length corresponding to the gap between two adjacent supporting platforms 21 is smaller than the arc length corresponding to the supporting platform 21, so that a larger contact area is provided between the supporting platform 21 and the rotating ring seat 4, and a sufficient supporting force is provided for the rotating ring seat 4.

The periphery wall of bearing platform 21 extends to the slope of outside below, is convenient for strengthen bearing platform 21's self structural strength, improves the stability to rotating ring seat 4 bearing. Circular arc transition between the outer peripheral wall of the bearing platform 21 and the top wall of the bearing platform 21 reduces the processing difficulty and ensures the connection strength between the two.

In some possible implementations, the above-described feature compression ring and mounting plate 2 is configured as shown in fig. 1. Referring to fig. 1, the lower pressing ring 3 and the mounting disc 2 are connected to the bearing block 1 through a plurality of connecting pieces 11, and the connecting pieces 11 and the bearing platform 21 are arranged in a staggered manner in the circumferential direction of the mounting disc 2.

In this embodiment, the connecting piece 11 that push down ring 3 and mounting disc 2 set up through vertical running through fixes in the top of bearing seat 1, and connecting piece 11 is provided with a plurality ofly, and arranges at the interval in the circumference of bearing seat 1, and the interval between two adjacent connecting pieces 11 equals, and each position of component circumference all obtains reliably fixedly.

Specifically, on the circumferencial direction of bearing seat 1, connecting piece 11 and bearing platform 21 are crisscross each other, and the mounted position of connecting piece 11 radially corresponds with the clearance between two bearing platforms 21, guarantees the effective laminating of 2 bottom surfaces of mounting discs and 1 top surface of bearing seat.

In some embodiments, the above-described features of the pallet 21 and the mounting plate 2 may be configured as shown in FIG. 2. Referring to fig. 2, a first weight-reducing cavity 12 is arranged on the bottom surface of the mounting plate 2, a second weight-reducing cavity 14 is arranged on the bottom surface of the supporting platform 21, a reinforcing boss 13 vertically corresponding to the connecting piece 11 is arranged in the first weight-reducing cavity 12, and the connecting piece 11 penetrates through the reinforcing boss 13.

In this embodiment, the supporting platform 21 and the mounting plate 2 are integrally formed plastic members, and in order to reduce material consumption and achieve a light weight design, a first weight-reducing cavity 12 and a second weight-reducing cavity 14 with downward openings are respectively formed on the bottom surfaces of the supporting platform and the mounting plate. Aiming at the position of installing the connecting piece 11, namely in the first weight reduction cavity 12, the position corresponding to the connecting piece 11 up and down is provided with the reinforcing boss 13, the bottom surface of the reinforcing boss 13 is effectively attached to the top surface of the bearing seat 1, and the connecting piece 11 penetrates through the installation plate 2 and the reinforcing boss 13 and extends towards the lower part of the bearing seat 1. Connecting piece 11 can adopt the combination of bolt and nut, and the bolt passes mounting disc 2 and strengthens boss 13, and the lower extreme of bolt is connected with the nut, realizes the fastening effect to bearing seat 1, mounting disc 2 and lower clamping ring 3.

In some possible implementations, the above-described feature mounting plate 2 is configured as shown in fig. 3. Referring to fig. 3, the top surface of the mounting plate 2 is provided with a limiting protrusion 22, the lower press ring 3 is provided with an arch-shaped portion 32 corresponding to the limiting protrusion 22 up and down, and the bottom surface of the arch-shaped portion 32 is in abutting fit with the top surface of the limiting protrusion 22.

In this embodiment, the limiting protrusion 22 at the top of the mounting disc 2 can effectively cooperate with the arch-shaped portion 32 on the lower pressing ring 3, so that the circumferential position between the mounting disc 2 and the lower pressing ring 3 is effectively limited, and the influence on the mounting disc 2 or the lower pressing ring 3 in the rotating process of the rotating ring seat 4 is avoided.

Spacing arch 22 can carry out the structure reinforcing to mounting disc 2 self, has formed the concave space that is used for erection joint spare 11 between two adjacent arch-shaped parts 32, avoids connecting piece 11 upper end too much protrusion in the top surface of lower clamping ring 3, avoids taking place the position with the seat of top and interferes, has improved the rationality that the structure was arranged, helps reducing the space and occupy.

In some possible implementations, the characteristic hold-down ring 3 is structured as shown in fig. 1 to 3. Referring to fig. 1 to 3, the outer edge of the lower pressing ring 3 has a downward bent portion 33 extending downward, the inner ring of the rotating ring seat 4 is provided with a matching portion 41 extending into the mounting gap 31, a circumferentially extending accommodating cavity 42 is formed between the matching portion 41 and the lower pressing ring 3, and the wear-resistant ring 5 is disposed in the accommodating cavity 42.

In this embodiment, the downward bent portion 33 of the outer peripheral edge of the downward pressing ring 3 is located outside the wear-resistant ring 5 to limit the wear-resistant ring 5, so as to prevent the main shaft of the wear-resistant ring 5 from moving radially, and ensure the stability of the relative position between the downward pressing ring 3 and the rotating ring seat 4.

The position of the rotating ring seat 4 corresponding to the downward bending part 33 is bent downwards and is matched with the downward pressing ring 3 to form a containing cavity 42, and the containing cavity 42 extends along the circumferential direction of the downward pressing ring 3 and is used for installing the wear-resistant ring 5. The relative position of the rotating ring seat 4 and the pressing ring 3 is effectively limited by the arrangement of the wear-resisting ring 5, the shaking of the rotating ring seat 4 in the rotating process is avoided, the rotating action of the seat is smoother, and the clamping stagnation is avoided.

In some possible implementations, the above-described feature of the rotating ring seat 4 is configured as shown in fig. 2. Referring to fig. 2, the top surface of the rotating ring seat 4 protrudes upward from the lower compression ring 3, the rotating ring seat 4 is provided with two installation strips 6 for supporting the chair, and the two installation strips 6 are arranged above the rotating ring seat 4 in parallel.

In this embodiment, the top surface that the position that swivel ring seat 4 is located 3 peripheries of lower clamping ring is protruding in the top surface of lower clamping ring 3 upwards, is convenient for provide stable bearing for the installation of seat, improves the homogeneity of bearing atress. The mounting strip plate 6 is also provided with a bearing plate 61, and the top surface of the bearing plate 61 is effectively attached to the bottom surface of the corresponding position of the seat, so that the reliability of subsequent connection is ensured.

In some embodiments, the feature mounting strip 6 may take the configuration shown in FIG. 6. Referring to fig. 6, a horizontally through mounting cavity 64 is formed at the bottom of the mounting bar plate 6, two supporting plates 61 for supporting the seat are arranged above the mounting bar plate 6, and the two supporting plates 61 are respectively located at two ends of the mounting bar plate 6.

In this embodiment, the mounting bar 6 has a mounting cavity 64 below it. When the seat is connected above the supporting plate 61 by using the bolt, the mounting cavity 64 below reserves a mounting space for the nut at the lower end of the bolt, and smooth mounting of the connecting structure is ensured.

In addition, a projection welding nut can be fixed in the installation cavity 64 in advance, and the bolt passes through the corresponding connection part of the seat, the supporting plate 61 and the installation batten 6 and then is directly in threaded connection with the projection welding nut until the bolt and the projection welding nut are completely screwed down to complete the installation of the seat.

In some embodiments, the support plate 61 and mounting bar 6 described above may be configured as shown in FIG. 6. Referring to fig. 6, a first hole 62 is formed in the supporting plate 61, a second hole 63 is formed in the mounting plate 6, the first hole 62 and the second hole 63 are vertically and correspondingly formed, and the inner diameter of the first hole 62 is gradually increased from bottom to top.

In this embodiment, the first hole 62 of the support plate 61 is a tapered hole with a large top and a small bottom, and the diameter of the second hole 63 is the same as the minimum diameter of the lower end of the first hole 62. When the bolt or the screw is penetrated from top to bottom, the bolt can be conveniently and smoothly penetrated, and the installation efficiency of the seat can be improved.

Based on the same invention concept, the embodiment of the application further provides a vehicle, the vehicle comprises a rotary seat mounting structure, the vehicle supports the seat through the rotary ring seat 4 and drives the seat to rotate, the supporting platform 21 can reliably support the rotary ring seat 4, and the wear-resisting ring 5 between the lower pressing ring 3 and the rotary ring seat 4 can limit the relative position of the lower pressing ring and the rotary ring seat, so that the shaking of the rotary ring seat 4 in the rotating process is reduced, and the smoothness of the seat rotation is improved.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims (10)

1. Rotatory seat mounting structure, its characterized in that includes:

a support base (1);

the mounting disc (2) is arranged above the bearing seat (1), and a plurality of bearing platforms (21) are connected to the periphery of the mounting disc (2);

the lower pressing ring (3) is arranged above the mounting disc (2), and a mounting gap (31) is formed between the bottom wall of the lower pressing ring (3) and the top wall of the bearing platform (21);

the rotating ring seat (4) is rotatably connected to the periphery of the mounting disc (2), the inner peripheral edge of the rotating ring seat (4) extends into the mounting gap (31) to form a matching part (41), and the bottom surface of the matching part (41) is rotatably matched with the top surface of the bearing platform (21);

wear-resisting ring (5), set up in swivel mount (4) with down between clamping ring (3), wear-resisting ring (5) with swivel mount (4) with clamping ring (3) normal running fit respectively down.

2. The swivel seat mounting structure according to claim 1, wherein the bearing platform (21) extends in a fan-ring shape along a circumferential direction of the mounting plate (2), an outer peripheral wall of the bearing platform (21) extends obliquely outward and downward, and the outer peripheral wall of the bearing platform (21) is in circular arc transition with a top wall of the bearing platform (21).

3. The rotary seat mounting structure according to claim 1, wherein the lower compression ring (3) and the mounting plate (2) are connected to the bearing block (1) by a plurality of connecting members (11), and the connecting members (11) and the bearing table (21) are arranged alternately in the circumferential direction of the mounting plate (2).

4. The rotary seat mounting structure according to claim 3, wherein a first weight-reduction cavity (12) is provided on the bottom surface of the mounting plate (2), a second weight-reduction cavity (14) is provided on the bottom surface of the supporting platform (21), a reinforcing boss (13) vertically corresponding to the connecting member (11) is provided in the first weight-reduction cavity (12), and the connecting member (11) is provided through the reinforcing boss (13).

5. The rotary seat mounting structure according to claim 1, wherein a limiting protrusion (22) is provided on the top surface of the mounting plate (2), an arching portion (32) vertically corresponding to the limiting protrusion (22) is provided on the lower compression ring (3), and the bottom surface of the arching portion (32) is in abutting engagement with the top surface of the limiting protrusion (22).

6. The rotary seat mounting structure according to any one of claims 1 to 5, wherein an outer peripheral edge of the lower compression ring (3) is bent downward and forms a receiving cavity (42) with the rotary ring seat (4), and the receiving cavity (42) extends in a circumferential direction and is used for receiving the wear-resistant ring (5).

7. The swivel seat mounting structure according to any one of claims 1 to 5, wherein the top surface of the swivel seat (4) is upwardly protruded from the lower ring (3), the swivel seat (4) is provided with a mounting strip (6) for supporting the seat, and the two mounting strips (6) are provided in parallel above the swivel seat (4).

8. The swivel seat mounting structure according to claim 7, wherein the bottom of the mounting strip (6) is provided with a horizontally through mounting cavity (64), two supporting plates (61) for supporting the seat are arranged above the mounting strip (6), and the two supporting plates (61) are respectively arranged at two ends of the mounting strip (6).

9. The rotary seat mounting structure according to claim 8, wherein the support plate (61) is provided with a first hole (62), the mounting strip (6) is provided with a second hole (63), the first hole (62) and the second hole (63) are vertically arranged correspondingly, and the inner diameter of the first hole (62) is gradually increased from bottom to top.

10. Vehicle, characterized in that it comprises a swivel seat mounting according to any of claims 1-9.

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