CN219029194U

CN219029194U - Adjustable load support

Info

Publication number: CN219029194U
Application number: CN202222553025.7U
Authority: CN
Inventors: 谈技峰
Original assignee: Yangzhou Yuanchen Auto Parts Co ltd
Current assignee: Yangzhou Yuanchen Auto Parts Co ltd
Priority date: 2022-09-27
Filing date: 2022-09-27
Publication date: 2023-05-16
Anticipated expiration: 2032-09-27

Abstract

The utility model discloses an adjustable load supporting piece, which comprises a base, wherein a seat supporting seat is arranged above the base, two cross bars are arranged in the base, two sliding seats are arranged in the seat supporting seat, a baffle is fixed at one end of the base, a side plate is fixed at one end of the seat supporting seat, one cross bar far away from the baffle is in sliding connection with the base, one sliding seat close to the side plate is in sliding connection with the seat supporting seat, two supporting pieces are arranged between the base and the seat supporting seat, each supporting piece comprises a first supporting rod and a second supporting rod, the second supporting rod is hinged with the first supporting rod, a bearing is fixed in the seat supporting seat, a screw rod is fixed in the bearing, a knob is fixed at one end of the screw rod, a connecting block is connected at the other end of the screw rod in a threaded manner, two tension springs are hung on the connecting block, and the ends of the two tension springs far away from the knob are hung on one sliding seat close to the side plate. The device solves the problem that the damping strength of the current damper is inconvenient to adjust.

Description

Adjustable load support

Technical Field

The utility model belongs to the technical direction of supporting pieces, and particularly relates to an adjustable load supporting piece.

Background

The automobile seat is a seat which is used for sitting when a vehicle sits and can be divided into a split type seat and a long seat according to the shape; the functions of the automobile seat can be divided into fixed type, detachable type and adjustable type, and along with the rapid development of the automobile manufacturing industry, the automobile manufacturing process is continuously improved, and the requirements of passengers on riding comfort are also higher and higher. The prior art increases the damping effect to car seats, i.e. increases the comfort level of riding, by mounting the shock absorber at the car seat bottom. The extension spring is one of the main spare parts in the bumper shock absorber, and the extension spring is the length of unchangeable before tensile after the extension spring is installed generally, leads to inconvenient regulation shock attenuation intensity as required. This phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

The present utility model aims to solve the problems set forth in the background art above by providing an adjustable load support for existing devices.

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides an adjustable load support piece, the on-line screen storage device comprises a base, the top of base is equipped with the seat supporting seat, be equipped with two horizontal poles in the base, be equipped with two sliders in the seat supporting seat, the one end of base is fixed with the baffle, one horizontal pole and base sliding connection who keeps away from the baffle, a slide and seat supporting seat sliding connection who is close to the curb plate, another horizontal pole is connected with the base, another slide is connected with the seat supporting seat, it has damping cylinder to articulate in the base, damping cylinder's top articulates there is the vaulting pole, the vaulting pole is connected with the seat supporting seat, be equipped with two support pieces between base and the seat supporting seat, the support piece includes first branch and second branch, the second branch is articulated with first branch, two through-holes with the horizontal pole adaptation and two logical grooves with the slide adaptation have all been seted up on first branch and the second branch, seat supporting seat internal fixation has the bearing, the one end of lead screw is fixed with the knob, the other end threaded connection of lead screw has two extension springs, hang on the connecting block, two ends that keep away from the knob hang on the connecting block on the side that is close to the knob.

The utility model further discloses that two guide rods are fixed in the seat support seat, and the two guide rods penetrate through the connecting block.

The utility model further describes that the top end of the seat support seat is provided with two bottom brackets, both sides of the two bottom brackets are provided with adjusting bolts, and both sides of the two bottom brackets are provided with screw holes matched with the adjusting bolts.

The utility model further discloses that a plurality of slots matched with the adjusting bolts are formed in the seat support seat and the side plates, and a plurality of through holes are formed in the two supports.

According to the utility model, the connecting pieces are arranged on two sides of the base, each connecting piece comprises a connecting rod, the two ends of each connecting rod are fixedly provided with a stop block, each connecting rod is sleeved with two sliding blocks, each sliding block is provided with a through hole, each sliding block is provided with a limit bolt, and the bottom ends of the two limit bolts are propped against the connecting rod.

The utility model further provides that both of the stop blocks are connected with the base.

Compared with the prior art, the utility model has the following beneficial effects: according to the utility model, the bearing, the screw rod, the knob, the connecting block and the tension spring are arranged, the knob is held to rotate, the knob drives the screw rod to rotate, the connecting block horizontally moves under the rotation of the screw rod, the tightness of the tension spring can be adjusted, and the damping strength can be adjusted according to the requirement.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the structure of FIG. 1A in accordance with the present utility model;

FIG. 3 is an enlarged view of the structure of FIG. 1B in accordance with the present utility model;

fig. 4 is a schematic structural view of the shoe of the present utility model.

In the figure: 1. a baffle; 2. a cross bar; 3. a first strut; 4. a connecting piece; 40. a stop block; 41. a connecting rod; 42. a slide block; 43. a limit bolt; 5. a support; 6. a base; 7. a damping cylinder; 8. a knob; 9. a seat support; 90. a guide rod; 10. a second strut; 11. a tension spring; 12. a brace rod; 13. a bottom support; 14. a slide; 15. a side plate; 16. a bearing; 17. a screw rod; 18. a connecting block; 19. and (5) adjusting a bolt.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides an adjustable load support, which will be described in detail below with reference to the accompanying drawings.

Example 1

The utility model provides an adjustable load support piece, including base 6, the top of base 6 is equipped with seat supporting seat 9, be equipped with two horizontal poles 2 in the base 6, be equipped with two slide 14 in the seat supporting seat 9, baffle 1 has been welded to the one end of base 6, the one end welding of seat supporting seat 9 has curb plate 15, a horizontal pole 2 and base 6 sliding connection who keeps away from baffle 1, a slide 14 and seat supporting seat 9 sliding connection who is close to curb plate 15, another horizontal pole 2 and base 6 welding, another slide 14 and seat supporting seat 9 welding, articulated in the base 6 have damping cylinder 7, damping cylinder 7's top articulates there is the vaulting pole 12, vaulting pole 12 and seat supporting seat 9 welding, be equipped with two support piece 5 between base 6 and the seat supporting seat 9, support piece 5 includes first branch 3 and second branch 10, the second branch 10 articulates with first branch 3, all offer two through-holes with the 2 adaptation of horizontal pole 2 and two lead-through grooves with the seat supporting seat 14 adaptation on first branch 3 and the second branch 10, be connected with the lead-through groove that the seat supporting seat 9 is fixed with bearing 16 in the seat supporting seat 9, the top end of the die joint spring 16, the top of damping cylinder 7 articulates there is the vaulting pole 12, the vaulting pole 12 has the stay 17 with the lead screw 17, the inner race 17 is connected with the lead screw 18 on the lead screw 8 at the end of the two connecting block 18, the lead screw is connected with the lead screw 8 is connected with the lead screw 18 in the two end of the lead screw 8, the lead screw is close to the end of the lead screw 8, the connecting seat is welded 17.

In this embodiment, the specific usage flow is as follows: the pressure effect of car seat is on seat supporting seat 9, and when seat supporting seat 9 moves down, slide 14 and connecting block 18 are moved in opposite directions, and two extension springs 11 produce tensile deformation, and extension spring 11 and damping cylinder 7's setting realizes the shock attenuation buffering, has improved the comfort level when taking, when needs adjust shock attenuation intensity, holds knob 8 rotatory knob 8, and knob 8 drives lead screw 17 rotation, and connecting block 18 is at the rotatory and horizontal migration of lead screw 17, and connecting block 18 pulls or extrudees two extension springs 11, and then can adjust shock attenuation intensity as required.

Example 2

On the basis of embodiment 1, two guide rods 90 are welded in the seat support 9, and the two guide rods 90 penetrate through the connecting block 18, so that the stability of the connecting block 18 is improved.

The top of seat supporting seat 9 is equipped with two collet 13, and the both sides of two collet 13 all are equipped with adjusting bolt 19, and the screw with adjusting bolt 19 adaptation is all seted up to the both sides of two collet 13, and the setting of collet 13 can support car seat.

The seat supporting seat 9 and the side plates 15 are provided with a plurality of slots matched with the adjusting bolts 19, the two bottom brackets 13 are provided with a plurality of through holes, the two bottom brackets 13 are slid by hands and the end parts of the adjusting bolts 19 are screwed into the slots at different positions, the distance between the two bottom brackets 13 can be adjusted according to the positions of the reserved holes on the automobile seat, and the automobile seat is conveniently fixed on the two bottom brackets 13 by using the bolts.

The both sides of base 6 all are equipped with connecting piece 4, connecting piece 4 includes connecting rod 41, the dog 40 has all been welded at the both ends of connecting rod 41, the cover has two sliders 42 on the connecting rod 41, the through-hole has all been seted up on two sliders 42, all be equipped with stop bolt 43 on two sliders 42, the bottom of two stop bolts 43 all offsets with connecting rod 41, two dogs 40 all weld with base 6, unscrew stop bolt 43 and slip slider 42, screw up stop bolt 43, can be according to the interval adjustment slider 42's of preformed hole on the car position, conveniently utilize the bolt to fix slider 42 on the car.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. An adjustable load support comprising a base (6), characterized in that: the upper part of the base (6) is provided with a seat supporting seat (9), two cross bars (2) are arranged in the base (6), two sliding seats (14) are arranged in the seat supporting seat (9), one end of the base (6) is fixedly provided with a baffle plate (1), one end of the seat supporting seat (9) is fixedly provided with a side plate (15), one cross bar (2) far away from the baffle plate (1) is in sliding connection with the base (6), one sliding seat (14) close to the side plate (15) is in sliding connection with the seat supporting seat (9), the other cross bar (2) is connected with the base (6), the other sliding seat (14) is connected with the seat supporting seat (9), a damping cylinder (7) is hinged in the base (6), a supporting rod (12) is hinged at the top end of the damping cylinder (7), the supporting rod (12) is connected with a seat supporting seat (9), two supporting pieces (5) are arranged between the base (6) and the seat supporting seat (9), each supporting piece (5) comprises a first supporting rod (3) and a second supporting rod (10), the second supporting rod (10) is hinged with the first supporting rod (3), two through holes matched with the cross rod (2) and two through grooves matched with the sliding seat (14) are formed in the first supporting rod (3) and the second supporting rod (10), the seat supporting seat (9) is internally fixed with a bearing (16), a screw rod (17) is internally fixed with the bearing (16), one end of the screw rod (17) is fixed with a knob (8), the other end of the screw rod (17) is connected with a connecting block (18) in a threaded mode, two tension springs (11) are hung on the connecting block (18), and the ends, far away from the knob (8), of the two tension springs (11) are hung on a sliding seat (14) close to the side plate (15).

2. An adjustable load support according to claim 1, wherein: two guide rods (90) are fixed in the seat support base (9), and the two guide rods (90) penetrate through the connecting block (18).

3. An adjustable load support according to claim 1, wherein: the top of seat supporting seat (9) is equipped with two collet (13), and the both sides of two collet (13) all are equipped with adjusting bolt (19), and the screw with adjusting bolt (19) adaptation is all seted up to the both sides of two collet (13).

4. An adjustable load support according to claim 3, wherein: a plurality of slots matched with the adjusting bolts (19) are formed in the seat supporting seat (9) and the side plates (15), and a plurality of through holes are formed in the bottom brackets (13).

5. An adjustable load support according to claim 1, wherein: the base is characterized in that connecting pieces (4) are arranged on two sides of the base (6), each connecting piece (4) comprises a connecting rod (41), stop blocks (40) are fixed at two ends of each connecting rod (41), two sliding blocks (42) are sleeved on each connecting rod (41), through holes are formed in the two sliding blocks (42), limit bolts (43) are arranged on the two sliding blocks (42), and the bottoms of the two limit bolts (43) are propped against each connecting rod (41).

6. An adjustable load support according to claim 5, wherein: both the stop blocks (40) are connected with the base (6).