Sofa with compression-resistant buffering and damping springs

Abstract

The utility model relates to the field of sofas, and discloses a sofa with compression-resistant buffer damping springs, which comprises a sofa seat, a sliding chute is arranged on the upper surface of the sofa seat, a sliding plate is in sliding contact in the sliding chute, and the compression-resistant buffer damping springs are fixedly arranged at the bottom of the sliding plate; the regulation and control assembly comprises a supporting and adjusting plate, a moving plate, a rotating rod, a control shaft and an indicating unit, the top of the supporting and adjusting plate is fixedly connected with the compression-resistant buffering and damping spring, connecting lugs are fixedly arranged on the moving plate and the supporting and adjusting plate, the rotating rod is rotationally installed on the connecting lugs, external threads are formed in the outer side of the control shaft, and the indicating unit is fixedly connected with the supporting and adjusting plate. A screw groove in threaded connection with the external thread is formed in the side face of the movable plate. The pressure-resistant buffer damping spring has the advantages and effects that the hardness of the pressure-resistant buffer damping spring can be adjusted as required, and the use requirements of different persons are met.

Description

Technical Field

[0001] The utility model relates to the technical field of sofas, in particular to a sofa with a compression-resistant buffering and shock-absorbing spring. Background Art

[0002] The sofa is a kind of soft furniture. With the improvement of living standards, the sofa has become one of the indispensable furniture.

[0003] The prior art publication number CN220174797U discloses a sofa seat with a compression-resistant, buffering and shock-absorbing structure, wherein a plurality of supporting legs are arranged in an array on the bottom surface of the sofa seat, a slide groove is provided on the upper surface of the sofa seat, a slide plate is slidably arranged in the slide groove, first springs are symmetrically fixedly arranged on the bottom surface of the slide plate, and the other ends of two first springs are respectively fixedly arranged on the inner bottom wall of the slide groove, a backrest is installed on the side wall of the sofa seat, and an adjustment component for adjusting the angle of the backrest is arranged on the sofa.

[0004] When it is in use, the function of anti-compression buffering and shock absorption is realized through the setting of the spring, but the strength of the spring is certain and cannot be adjusted, which is not suitable for different groups of people. Therefore, it is necessary to design a sofa with an anti-compression buffering and shock absorption spring to solve the above problem.

[0005] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0006] The utility model aims to provide a sofa with a compression-resistant buffering and shock-absorbing spring to solve the above-mentioned problem.

[0007] The above technical purpose of the utility model is achieved through the following technical scheme: a sofa with a compression-resistant buffering and shock-absorbing spring, comprising:

[0008] A sofa seat, wherein a slide groove is provided on the upper surface of the sofa seat, a slide plate is slidably contacted in the slide groove, and a compression-resistant buffering and shock-absorbing spring is fixedly arranged at the bottom of the slide plate;

[0009] A regulating component, the regulating component comprises a support regulating plate, a movable plate, a rotating rod, a control shaft and an indicating unit, the top of the support regulating plate is fixedly connected to a compression buffer shock absorbing spring, the movable plate and the support regulating plate are both fixedly provided with connecting ears, the rotating rod is rotatably mounted on the connecting ears, an external thread is provided on the outer side of the control shaft, and a screw groove threadably connected to the external thread is provided on the side of the movable plate;

[0010] The indicating unit includes a main board, a branch plate 1, a branch plate 2, an inner spring and a protruding block. The bottom of the main board is fixedly connected to the branch plate 1 and the branch plate 2, the inner spring is fixedly connected to the main board, the protruding block is fixedly installed on the bottom of the branch plate 2, and a stepped groove is opened on the movable plate.

[0011] The utility model is further configured as follows: a limit plate is fixedly arranged on the slide plate, the top of the limit plate contacts the inner wall of the top of the slide groove, and the support adjustment plate contacts the inner wall of the bottom of the slide groove.

[0012] The utility model is further configured as follows: a bottom groove is provided on the sofa seat, and the movable plate is slidably installed in the bottom groove.

[0013] By adopting the above technical solution, the movable plate can be easily moved in the horizontal direction.

[0014] The utility model is further configured as follows: an inner groove is provided on the inner wall at the bottom of the slide groove, and the rotating rod is located in the inner groove.

[0015] The utility model is further configured as follows: a side groove is provided on the side of the sofa seat, the main board is slidably installed in the side groove, and the inner spring is fixedly installed on the top inner wall of the side groove.

[0016] By adopting the above technical solution, the mainboard can be easily moved vertically.

[0017] The utility model is further configured as follows: a vertical hole is opened on the inner wall of the bottom of the side groove, and the second branch plate is slidably installed in the vertical hole.

[0018] By adopting the above technical solution, the second branch plate can be easily and stably moved vertically.

[0019] The utility model is further configured as follows: through holes are provided on two side surfaces of the branch plate, and the control shaft passes through the through holes.

[0020] The utility model is further configured as follows: the control shaft is rotatably mounted on the sofa seat, a bearing is mounted on the sofa seat, the control shaft is fixedly connected to the inner ring of the bearing, and a support leg is fixedly arranged at the bottom of the sofa seat.

[0021] The beneficial effects of the utility model are:

[0022] 1. The utility model can adjust the position of the support adjustment plate through the adjustment component, and then adjust the anti-pressure buffer shock-absorbing spring, and adjust the hardness of the anti-pressure buffer shock-absorbing spring to meet the needs of different people;

[0023] 2. The utility model provides a regulating component to conveniently indicate to personnel the situation after the hardness of the anti-pressure buffer shock-absorbing spring is adjusted, thereby meeting the use needs of different personnel. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 and Figure 2 The utility model is a three-dimensional structural schematic diagram of a sofa with a compression-resistant buffering shock-absorbing spring.

[0026] Figure 3 The utility model discloses a cross-sectional structural diagram of a sofa with a compression-resistant buffering and shock-absorbing spring.

[0027] Figure 4 yes Figure 3 Schematic diagram of the structure of part A in .

[0028] In the figure, 1. sofa seat; 2. skateboard; 3. limit plate; 4. compression buffer shock absorbing spring; 5. support adjustment plate; 6. bottom groove; 7. movable plate; 8. inner groove; 9. connecting ear; 10. rotating rod; 11. screw groove; 12. step groove; 13. side groove; 14. main board; 15. branch plate 1; 16. branch plate 2; 17. inner spring; 18. control shaft; 19. raised block; 20. perforation; 21. support leg. DETAILED DESCRIPTION

[0029] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0030] The technical solution of the utility model will be described clearly and completely below in conjunction with specific embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of them. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] See also Figure 1 , Figure 2 , Figure 3 and Figure 4The utility model provides a sofa with a compression-resistant buffering and shock-absorbing spring, comprising:

[0032] A sofa seat 1, the upper surface of which is provided with a slide groove, in which a slide plate 2 is in sliding contact, and a compression-resistant buffer shock-absorbing spring 4 is fixedly arranged at the bottom of the slide plate 2. It should be noted that the compression-resistant buffer shock-absorbing spring 4 can provide compression-resistant buffer shock-absorbing function for the sofa;

[0033] The regulating component includes a support and adjustment plate 5, a movable plate 7, a rotating rod 10, a control shaft 18 and an indicating unit. The top of the support and adjustment plate 5 is fixedly connected to the pressure-resistant buffer shock-absorbing spring 4. The movable plate 7 and the support and adjustment plate 5 are fixedly provided with connecting ears 9. The rotating rod 10 is rotatably mounted on the connecting ears 9. The outer side of the control shaft 18 is provided with an external thread, and the side of the movable plate 7 is provided with a screw groove 11 threadedly connected to the external thread;

[0034] By means of the above-mentioned regulating assembly, the control shaft 18 is rotated, and the movable plate 7 can be moved to the right through the cooperation between the external thread and the screw groove 11. By means of the cooperation between the connecting ear 9 and the rotating rod 10, the supporting regulating plate 5 can be moved upward, and the anti-pressure buffer damping spring 4 can be squeezed to increase the hardness.

[0035] The indicating unit includes a main board 14, a branch plate 1 15, a branch plate 2 16, an inner spring 17 and a protruding block 19. The bottom of the main board 14 is fixedly connected to the branch plate 15 and the branch plate 2 16. The inner spring 17 is fixedly connected to the main board 14. The protruding block 19 is fixedly installed on the bottom of the branch plate 2 16. A stepped groove 12 is opened on the movable plate 7.

[0036] Through the above-mentioned indicating unit, when the step groove 12 contacts the branch plate 15 at the bottom, it indicates that it has been adjusted to the third level hardness position. If it needs to be further adjusted, pressing the branch plate 2 16 can make the main board 14 drive the branch plate 15 to move upward. During this process, the main board 14 squeezes the inner spring 17, and then the movable plate 7 continues to move until the middle part of the step groove 12 contacts the branch plate 15. At this time, it indicates that it has been adjusted to the second level hardness position. If it needs to be further adjusted, pressing the raised block 19 can make the main board 14 drive the branch plate 15 to move upward. During this process, the main board 14 squeezes the inner spring 17, and then the movable plate 7 continues to move until the top of the step groove 12 contacts the branch plate 15. At this time, it indicates that it has been adjusted to the first level hardness position. This is convenient for indicating to personnel, and the hardness of the anti-pressure buffer shock-absorbing spring 4 can be adjusted according to needs to meet the use needs of different personnel.

[0037] Specifically, a limit plate 3 is fixedly arranged on the slide plate 2, the top of the limit plate 3 contacts the inner wall of the top of the slide groove, and the support adjustment plate 5 contacts the inner wall of the bottom of the slide groove. It should be noted that the slide plate 2 can be limited.

[0038] Specifically, a bottom groove 6 is provided on the sofa seat 1, and the movable plate 7 is slidably installed in the bottom groove 6. It should be noted that this facilitates the movable plate 7 to move in the lateral direction.

[0039] Specifically, an inner groove 8 is opened on the inner wall at the bottom of the slide, the rotating rod 10 is located in the inner groove 8, a side groove 13 is opened on the side of the sofa seat 1, the main board 14 is slidably installed in the side groove 13, the inner spring 17 is fixedly installed on the top inner wall of the side groove 13, a vertical hole is opened on the inner wall at the bottom of the side groove 13, and the branch plate 16 is slidably installed in the vertical hole. It should be noted that it is convenient for the main board 14 and the branch plate 16 to move.

[0040] Specifically, a through hole 20 is opened on the side of the branch plate 16, and the control shaft 18 passes through the through hole 20. The control shaft 18 is rotatably installed on the sofa seat 1. A bearing is installed on the sofa seat 1. The control shaft 18 is fixedly connected to the inner ring of the bearing. A support leg 21 is fixedly set at the bottom of the sofa seat 1. It should be noted that the support leg 21 can support the sofa seat 1 to facilitate the rotation of the control shaft 18.

[0041] Working principle:

[0042] S1: Rotate the control shaft 18, and the movable plate 7 can be moved to the right through the cooperation of the external thread and the screw groove 11. The support adjustment plate 5 can be moved upward through the cooperation of the connecting ear 9 and the rotating rod 10, so as to squeeze the anti-pressure buffer shock absorbing spring 4 and increase the hardness. The hardness of the anti-pressure buffer shock absorbing spring 4 can be adjusted according to the needs to meet the needs of different people;

[0043] S2: When the step groove 12 is in contact with the branch plate 15 at the bottom, it indicates that it has been adjusted to the third level hardness position. If further adjustment is needed, pressing the branch plate 2 16 can make the main board 14 drive the branch plate 15 to move upward. During this process, the main board 14 squeezes the inner spring 17, and then the movable plate 7 continues to move until the middle part of the step groove 12 is in contact with the branch plate 15. At this time, it indicates that it has been adjusted to the second level hardness position. If further adjustment is needed, pressing the raised block 19 can make the main board 14 drive the branch plate 15 to move upward. During this process, the main board 14 squeezes the inner spring 17, and then the movable plate 7 continues to move until the top of the step groove 12 is in contact with the branch plate 15. At this time, it indicates that it has been adjusted to the first level hardness position. This is convenient for indicating to personnel, and the hardness of the pressure-resistant buffer shock-absorbing spring 4 can be adjusted according to needs to meet the needs of different personnel.

[0044] The sofa with a compression-resistant buffering and shock-absorbing spring provided by the utility model is introduced in detail above. The principle and implementation method of the utility model are explained in this article using specific embodiments. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. It should be pointed out that for ordinary technicians in this technical field, the utility model can also be improved and modified without departing from the principle of the utility model, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.

Claims

1. A sofa with a compression-resistant buffering and shock-absorbing spring, characterized in that: include: A sofa seat (1), wherein a slide groove is provided on the upper surface of the sofa seat (1), a slide plate (2) is slidably contacted in the slide groove, and a compression-resistant buffer shock-absorbing spring (4) is fixedly arranged at the bottom of the slide plate (2); A regulating component, the regulating component comprising a support regulating plate (5), a movable plate (7), a rotating rod (10), a control shaft (18) and an indicating unit, the top of the support regulating plate (5) is fixedly connected to a pressure-resistant buffer shock-absorbing spring (4), the movable plate (7) and the support regulating plate (5) are both fixedly provided with connecting ears (9), the rotating rod (10) is rotatably mounted on the connecting ears (9), the outer side of the control shaft (18) is provided with an external thread, and the side of the movable plate (7) is provided with a screw groove (11) threadably connected to the external thread; The indicating unit comprises a main board (14), a branch plate 1 (15), a branch plate 2 (16), an inner spring (17) and a protruding block (19); the bottom of the main board (14) is fixedly connected to the branch plate 1 (15) and the branch plate 2 (16); the inner spring (17) is fixedly connected to the main board (14); the protruding block (19) is fixedly installed on the bottom of the branch plate 2 (16); and a stepped groove (12) is provided on the movable plate (7).

2. A sofa with a compression-resistant buffering and shock-absorbing spring according to claim 1, characterized in that: A limit plate (3) is fixedly arranged on the slide plate (2), the top of the limit plate (3) contacts the inner wall of the top of the slide groove, and the support adjustment plate (5) contacts the inner wall of the bottom of the slide groove.

3. The sofa with a compression-resistant buffering and shock-absorbing spring according to claim 1, characterized in that: The sofa seat (1) is provided with a bottom groove (6), and the movable plate (7) is slidably installed in the bottom groove (6).

4. The sofa with a compression-resistant buffering and shock-absorbing spring according to claim 1, characterized in that: An inner groove (8) is provided on the inner wall of the bottom of the slide groove, and the rotating rod (10) is located in the inner groove (8).

5. The sofa with a compression-resistant buffering and shock-absorbing spring according to claim 1, characterized in that: The side of the sofa seat (1) is provided with a side groove (13), the main board (14) is slidably installed in the side groove (13), and the inner spring (17) is fixedly installed on the top inner wall of the side groove (13).

6. A sofa with a compression-resistant buffering and shock-absorbing spring according to claim 5, characterized in that: A vertical hole is provided on the inner wall of the bottom of the side groove (13), and the second branch plate (16) is slidably installed in the vertical hole.

7. The sofa with a compression-resistant buffering and shock-absorbing spring according to claim 1, characterized in that: The side surface of the second branch plate (16) is provided with a through hole (20), and the control shaft (18) passes through the through hole (20).

8. The sofa with a compression-resistant buffering and shock-absorbing spring according to claim 1, characterized in that: The control shaft (18) is rotatably mounted on the sofa seat (1), a bearing is mounted on the sofa seat (1), the control shaft (18) is fixedly connected to the inner ring of the bearing, and a support leg (21) is fixedly arranged at the bottom of the sofa seat (1).

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