Leisure chair with movable back cushion

Abstract

The utility model belongs to the technical field of leisure chairs, and particularly relates to a leisure chair with a movable back cushion, which comprises a chair seat connected with a chair back through a connecting rod; the back cushion is arranged at the chair back; the connecting mechanism comprises a fixing rod, first threads, first threaded holes and fixing holes, the two first threaded holes are formed in the side walls of the two sides of the back cushion, one end of the fixing rod is in threaded connection with the first threaded holes through the first threads, the multiple fixing holes are formed in the inner side of the connecting rod, and the other end of the fixing rod is clamped into the fixing holes; according to the leisure chair with the movable back cushion, the fixing rod is rotated to be connected with different fixing holes, so that the position of the back cushion can be adjusted, and the back cushion can be disassembled and assembled to be used for the head, the back and the waist.

Description

Technical Field

[0001] The utility model belongs to the technical field of leisure chairs, in particular to a leisure chair with a movable pillow. Background Art

[0002] A leisure chair is a chair with multiple functions, and its design focuses on comfort and leisure experience. Its function is not limited to providing a sitting function, but also has many innovative designs. A leisure chair is a must-have for enjoying life. It can be placed in bedrooms, living rooms, balconies and other places, allowing people to enjoy different leisure time in different spaces. Whether it is reading, drinking tea, taking a nap, or sunbathing, a leisure chair can provide a comfortable environment. At the same time, a leisure chair can also show personal taste and orientation and become a part of home decoration. A leisure chair is not as formal as a dining chair or an office chair. It has some small personality and can bring people both visual and physical comfort. Its diverse designs can effectively relieve fatigue, allowing people to enjoy the comfort of life after busy work. A leisure chair is a furniture product that combines comfort, practicality and aesthetics. Whether it is for home use or commercial places, it can provide users with a comfortable rest and leisure space.

[0003] The utility model with application number CN201220263543.9 discloses a leisure chair, which is provided with a horizontal plate, an inclined plate is installed on the left side of the upper surface of the horizontal plate; a soft body is installed on the upper surface of the horizontal plate and the right surface of the inclined plate; two pins are installed on the left surface of the inclined plate; a pillow and two belts are provided, the pillow is located on the upper part of the soft body, one end of the two belts is fixed on the pillow, and the other ends of the two belts are respectively fixed on the two pins; four legs are installed on the bottom surface of the horizontal plate, the chair has a soft body, and it is comfortable to sit on; there is a pillow on the upper part of the backrest, and people sleep comfortably on the chair; the chair is mainly made of metal, with low labor cost and durability. The pillow of the leisure chair in the utility model can only support the user's head, and cannot be moved to support the user's back or waist. Utility Model Content

[0004] The purpose of the utility model is to provide a leisure chair with a movable pillow for facilitating the adjustment of the position of the pillow in view of the above-mentioned technical problems.

[0005] In view of this, the utility model provides a leisure chair with a movable pillow, comprising: a seat, which is connected to a backrest via a connecting rod; a pillow, which is arranged at the backrest; and also comprising: a connecting mechanism, which comprises a fixing rod, a first thread, a first threaded hole and a fixing hole, two of the first threaded holes are provided on the side walls on both sides of the pillow, one end of the fixing rod is threadedly connected to the first threaded hole via a first thread, and several of the fixing holes are respectively provided on the inner side of the connecting rod, and the other end of the fixing rod is clamped into the fixing hole; wherein, the connecting mechanism is provided at the backrest.

[0006] In the technical solution, the position of the pillow can be adjusted by rotating the fixing rod to connect it with different fixing holes, so that the pillow can be detached and used for the head, back and waist.

[0007] In the above technical scheme, further, the connecting mechanism also includes: an installation groove, two of the installation grooves are arranged on the inner side of the connecting rod between two adjacent fixing holes; a moving block, the moving block is slidably connected to the installation groove; a limit block, the limit block is fixedly connected to the moving block, and one end of the limit block can extend through the side wall of the installation groove to the fixing hole; a clamping groove, the clamping groove is arranged on the side wall of the fixing rod, and the limit block can be clamped into the clamping groove when the other end of the fixing rod is clamped into the fixing hole; a reset spring, one end of the reset spring is fixedly connected to the moving block, and the other end of the reset spring is fixedly connected to the side wall of the installation groove away from the fixing hole.

[0008] In the above technical solution, further, a plurality of supporting legs are arranged at the four corners of the bottom end of the seat, and movable wheels are arranged at the bottom of the supporting legs through a mounting frame.

[0009] In the above technical solution, further, a fixing mechanism is provided at the moving wheel.

[0010] In the above technical scheme, further, the fixing mechanism includes: a connecting seat, two of the connecting seats are respectively arranged on both sides of the bottom of the supporting leg, and the connecting seat is rotatably connected to the movable plate through a rotating shaft; a damping block, the damping block is fixedly connected to the bottom of the movable plate facing the moving wheel; a movable seat, the upper surface of the movable seat is provided with two through grooves corresponding to the supporting legs, and the movable seat is slidably connected to the supporting leg through the through grooves; a second threaded hole, two of the second threaded holes are provided on the side of the supporting leg; a fixing bolt, the fixing bolt passes through the movable seat and is threadedly connected to the second threaded hole; a support block, the support block is fixedly connected to the bottom end of the moving seat; an anti-slip pad, the anti-slip pad is fixedly connected to the bottom end of the support block, and a plurality of anti-slip protrusions are fixedly connected to the bottom end of the anti-slip pad.

[0011] The beneficial effects of the utility model are:

[0012] 1. By rotating the fixing rod to connect it with different fixing holes, the position of the pillow can be adjusted so that the pillow can be detached and used for the head, back and waist.

[0013] 2. When the fixing rod is inserted into the fixing hole, the limit block can automatically snap into the slot under the action of the return spring, effectively preventing the pillow from loosening and sliding, making the fixation and adjustment of the pillow more stable and reliable.

[0014] 3. The movable wheels are arranged at the bottom of the seat, so that the chair can be easily moved, and it is convenient for the user to transfer between different positions.

[0015] 4. When the fixing bolt is threadedly connected to the second threaded hole below to fix the moving seat, the bottom surface of the moving seat abuts against the top of the movable plate. At this time, the damping block contacts the moving wheel to fix the moving wheel. At the same time, the anti-skid pad and the anti-skid protrusion contact the ground. The anti-skid pad and the anti-skid protrusion can increase the friction between the chair and the ground, improve the stability of the chair, and prevent the chair from sliding or moving during use. When the chair needs to be moved, remove the fixing bolt, move the moving seat, and then thread the fixing bolt to the second threaded hole above to release the restriction of the damping block on the moving wheel. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0017] Figure 1 It is a schematic structural diagram of a specific implementation method of the utility model.

[0018] Figure 2 It is a structural schematic diagram of the connection mechanism of the utility model.

[0019] Figure 3 It is a structural schematic diagram of the limit block of the utility model.

[0020] Figure 4 It is a structural schematic diagram of the fixing mechanism of the utility model.

[0021] Figure 5 It is a structural schematic diagram of the damping block of the utility model.

[0022] The symbols in the figure are:

[0023] 1. Seat; 2. Connecting rod; 3. Chair back; 4. Cushion; 5. Connecting mechanism; 51. Fixing rod; 52. First thread; 53. First threaded hole; 54. Fixing hole; 55. Mounting slot; 56. Moving block; 57. Limiting block; 58. Slot; 59. Reset spring; 6. Support leg; 7. Moving wheel; 8. Fixing mechanism; 81. Connecting seat; 82. Movable plate; 83. Damping block; 84. Moving seat; 85. Second threaded hole; 86. Fixing bolt; 87. Support block; 88. Anti-skid pad; 89. Anti-skid protrusion. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0025] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0026] Embodiment 1:

[0027] The embodiment of the present application provides a leisure chair with a movable pillow, comprising:

[0028] A seat 1, wherein the seat 1 is connected to a backrest 3 via a connecting rod 2;

[0029] A backrest pillow 4, which is arranged at the backrest 3;

[0030] The connecting mechanism 5 includes a fixing rod 51, a first thread 52, a first threaded hole 53 and a fixing hole 54. Two first threaded holes 53 are provided on the side walls of the pillow 4. One end of the fixing rod 51 is threadedly connected to the first threaded hole 53 through the first thread 52. A plurality of fixing holes 54 are respectively provided on the inner side of the connecting rod 2. The other end of the fixing rod 51 is clamped into the fixing hole 54.

[0031] The connecting mechanism 5 is arranged on the headrest 4 .

[0032] In this embodiment, refer to Figure 1 and Figure 2 As shown, by rotating the fixing rod 51 to connect it with different fixing holes 54, the position of the pillow 4 can be adjusted, so that the pillow 4 can be detachably used for the head, back and waist.

[0033] Embodiment 2:

[0034] This embodiment provides a leisure chair with a movable backrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features, and the connecting mechanism 5 also includes:

[0035] Mounting grooves 55, two mounting grooves 55 are provided on the inner side of the connecting rod 2 between two adjacent fixing holes 54;

[0036] A moving block 56, the moving block 56 is slidably connected to the mounting groove 55;

[0037] A limit block 57, the limit block 57 is fixedly connected to the moving block 56, and one end of the limit block 57 can pass through the side wall of the mounting groove 55 and extend into the fixing hole 54;

[0038] A card slot 58 is provided on the side wall of the fixing rod 51. When the other end of the fixing rod 51 is inserted into the fixing hole 54, the limit block 57 can be inserted into the card slot 58;

[0039] A return spring 59 , one end of which is fixedly connected to the moving block 56 , and the other end of which is fixedly connected to the side wall of the mounting groove 55 away from the fixing hole 54 .

[0040] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 As shown, when the fixing rod 51 is inserted into the fixing hole 54, the limit block 57 can automatically be inserted into the slot 58 under the action of the return spring 59, effectively preventing the pillow 4 from loosening and sliding, making the fixation and adjustment of the pillow 4 more stable and reliable.

[0041] Embodiment 3:

[0042] This embodiment provides a leisure chair with a movable backrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a plurality of support legs 6 are arranged at the four corners of the bottom end of the seat 1, and movable wheels 7 are arranged at the bottom of the support legs 6 through a mounting frame.

[0043] In this embodiment, refer to Figure 1 As shown, moving wheels 7 are provided at the bottom of the seat 1, so that the chair can be easily moved and it is convenient for the user to transfer between different positions.

[0044] Embodiment 4:

[0045] This embodiment provides a leisure chair with a movable backrest, which, in addition to the technical solutions of the above embodiments, also has the following technical features: a fixing mechanism 8 is provided at the moving wheel 7, and the fixing mechanism 8 includes:

[0046] Connecting seats 81, two connecting seats 81 are respectively arranged on both sides of the bottom of the supporting leg 6, and the connecting seats 81 are rotatably connected to the movable plate 82 through a rotating shaft;

[0047] A damping block 83, the damping block 83 is fixedly connected to the bottom of the movable plate 82 on the side facing the moving wheel 7;

[0048] A movable seat 84, the upper surface of which is provided with two through slots corresponding to the support legs 6, and the movable seat 84 is slidably connected to the support legs 6 through the through slots;

[0049] Second threaded holes 85, two second threaded holes 85 are provided on the side of the supporting leg 6, when the fixing bolts 86 are threadedly connected with the second threaded holes 85 below to fix the movable seat 84, the bottom surface of the movable seat 84 abuts against the top of the movable plate 82;

[0050] A fixing bolt 86, the fixing bolt 86 passes through the movable seat 84 and is threadedly connected to the second threaded hole 85;

[0051] A support block 87, the support block 87 is fixedly connected to the bottom end of the moving seat 84;

[0052] The anti-skid pad 88 is fixedly connected to the bottom end of the support block 87 , and a plurality of anti-skid protrusions 89 are fixedly connected to the bottom end of the anti-skid pad 88 .

[0053] In this embodiment, refer to Figure 1 , Figure 4 and Figure 5 As shown, when the fixing bolt 86 is threadedly connected with the second threaded hole 85 at the bottom to fix the moving seat 84, the bottom surface of the moving seat 84 abuts against the top of the movable plate 82. At this time, the damping block 83 contacts the moving wheel 7 to fix the moving wheel 7. At the same time, the anti-skid pad 88 and the anti-skid protrusion 89 contact the ground. The anti-skid pad 88 and the anti-skid protrusion 89 can increase the friction between the chair and the ground, improve the stability of the chair, and prevent the chair from sliding or moving during use. When the chair needs to be moved, remove the fixing bolt 86, move the moving seat 84, and then thread the fixing bolt 86 with the second threaded hole 85 at the top to release the restriction of the damping block 83 on the moving wheel 7.

[0054] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. A leisure chair with a movable pillow, comprising: A chair seat (1), wherein the chair seat (1) is connected to a chair back (3) via a connecting rod (2); A backrest pillow (4), wherein the backrest pillow (4) is arranged on the chair back (3); It is characterized by further comprising: A connecting mechanism (5), the connecting mechanism (5) comprising a fixing rod (51), a first thread (52), a first threaded hole (53) and a fixing hole (54), two of the first threaded holes (53) being provided on the side walls of the headrest (4), one end of the fixing rod (51) being threadedly connected to the first threaded hole (53) via the first thread (52), a plurality of the fixing holes (54) being respectively provided on the inner side of the connecting rod (2), and the other end of the fixing rod (51) being clamped into the fixing hole (54); Wherein, the connecting mechanism (5) is arranged on the headrest (4).

2. The leisure chair with movable backrest according to claim 1, characterized in that: The connecting mechanism (5) further comprises: Installation grooves (55), two of the installation grooves (55) are provided on the inner side of the connecting rod (2) between two adjacent fixing holes (54); A moving block (56), wherein the moving block (56) is slidably connected to the mounting groove (55); A limit block (57), wherein the limit block (57) is fixedly connected to the moving block (56), and one end of the limit block (57) can pass through the side wall of the mounting groove (55) and extend into the fixing hole (54); A card slot (58), wherein the card slot (58) is provided on a side wall of the fixing rod (51), and when the other end of the fixing rod (51) is inserted into the fixing hole (54), the limit block (57) can be inserted into the card slot (58); A return spring (59), one end of which is fixedly connected to the moving block (56), and the other end of which is fixedly connected to a side wall of the mounting groove (55) away from the fixing hole (54).

3. The leisure chair with a movable backrest according to claim 1, characterized in that: A plurality of supporting legs (6) are arranged at the four corners of the bottom end of the seat (1), and movable wheels (7) are arranged at the bottom of the supporting legs (6) via a mounting frame.

4. The leisure chair with movable backrest according to claim 3, characterized in that: The moving wheel (7) is provided with a fixing mechanism (8).

5. The leisure chair with movable backrest according to claim 4, characterized in that: The fixing mechanism (8) comprises: A connecting seat (81), wherein two connecting seats (81) are respectively arranged on both sides of the bottom of the supporting leg (6), and the connecting seat (81) is rotatably connected to a movable plate (82) via a rotating shaft; A damping block (83), wherein the damping block (83) is fixedly connected to the bottom of the movable plate (82) on the side facing the moving wheel (7); A movable seat (84), wherein the upper surface of the movable seat (84) is provided with two through slots corresponding to the support legs (6), and the movable seat (84) is slidably connected to the support legs (6) via the through slots; Second threaded holes (85), two of the second threaded holes (85) are provided on the side surface of the supporting leg (6); A fixing bolt (86), wherein the fixing bolt (86) passes through the movable seat (84) and is threadedly connected to the second threaded hole (85); A support block (87), wherein the support block (87) is fixedly connected to the bottom end of the moving seat (84); An anti-skid pad (88) is fixedly connected to the bottom end of the support block (87), and a plurality of anti-skid protrusions (89) are fixedly connected to the bottom end of the anti-skid pad (88).

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