Comfortable chair for hotel

Abstract

The utility model discloses a comfortable chair for hotels, which comprises a chair body and a base, a support frame is fixedly arranged at the bottom end of the base, a groove I and a groove II are arranged on the support frame, and two movable plates I and two movable plates II are respectively hinged on the groove I and the groove II. Universal wheels are fixedly arranged at the bottom ends of the two first moving plates and the bottom ends of the second moving plates, fixing mechanisms are arranged on the two first moving plates, a supporting column is fixedly arranged at the top end of the base, a sliding groove is formed in the top end of the supporting column, a sliding plate is slidably connected into the sliding groove, two symmetrical moving rods are fixedly arranged at the top end of the sliding plate, and the two moving rods are fixed to the bottom end of the seat body; the multifunctional comfortable chair is reasonable in structure, the fixing mechanism is matched with the four universal wheels, the whole comfortable chair can be conveniently moved, guests can conveniently adjust the height of the chair body by themselves due to the arrangement of the driving mechanism, and finally guests with different heights can conveniently work or have meals on desks of hotels.

Description

Technical Field

[0001] The utility model relates to the technical field of seats, in particular to a comfortable chair used in hotels. Background Art

[0002] Hotels are generally places for guests to rest and eat. Existing hotel seats usually use chairs. The main resting method in hotel rooms is beds. Most of the seats are used for work. Existing seats cannot adjust the height, so it is not convenient for guests of different heights to use personal computers for work. Moreover, many seats are not equipped with mobile devices, which cannot meet the various needs of different guests. To solve the above problems, a solution is proposed below. Utility Model Content

[0003] The purpose of the utility model is to provide a comfortable chair for hotels to solve the problems raised in the above background technology.

[0004] The above technical objectives of the utility model are achieved through the following technical solutions:

[0005] A comfortable chair for hotels, comprising a seat body and a base, wherein the base is located below the seat body and a support frame is fixedly provided at the bottom end, the support frame is provided with two grooves 1 and 2, two movable plates 1 and two movable plates 2 are hingedly connected to the two grooves 1 and 2 respectively, universal wheels are fixedly provided at the bottom ends of the two movable plates 1 and 2, and fixing mechanisms for fixing the two movable plates 2 respectively are provided on the two movable plates 1, a support column is fixedly provided at the top end of the support column, a slide groove is provided at the top end of the slide groove, a slide plate is slidably connected inside the slide groove, two symmetrical moving rods are fixedly provided at the top end of the slide plate, the two moving rods are fixed to the bottom end of the seat body, and a driving mechanism for driving the slide plate to rise and fall is provided on the support frame.

[0006] Preferably, the fixing mechanism includes a pressure plate fixed to the top of movable plate one, movable plate two is located below the pressure plate, a screw is provided at the top of the pressure plate, an internal thread groove penetrates the top of movable plate one and movable plate two, the two internal thread grooves are connected, the screw is threadedly connected to the two internal thread grooves and a nut is threadedly connected to the bottom end.

[0007] Preferably, the outer wall of the support frame is provided with two through slots 1 and 2, and the two through slots 1 and 2 are respectively connected with the two grooves 1 and 2.

[0008] Preferably, a lifting slot is provided at the top of the support column, the lifting slot is in a circular shape and is slidably connected to a lifting frame inside, the lifting frame is fixed to the bottom end of the seat body, and the two moving rods are both located inside the lifting frame.

[0009] Preferably, the driving mechanism includes a threaded rod located inside the slide groove, the threaded rod is rotatably connected to the bottom end of the slide groove, the threaded rod is threadedly connected to the slide plate and a worm gear is fixed on the threaded rod, the worm gear is located below the slide plate and a worm is meshed on one side, a rotating shaft is rotatably connected to one side of the inner wall of the slide groove, the worm is fixed on the rotating shaft, and the end of the rotating shaft away from the slide groove passes through the outer wall of the support column and is fixed with a turning handle.

[0010] Preferably, a limit plate is fixedly provided inside the slide groove, the limit plate is located above the slide plate, and the threaded rod and the two movable rods are all penetrated by the limit plate.

[0011] Preferably, limiting grooves are provided on both sides of the outer wall of the support column, and bolts are provided on the two limiting grooves and are connected to the sliding grooves. The two bolts are respectively passed through the two limiting grooves and one end is threadedly connected to the two ends of the slide plate.

[0012] The beneficial effects of the utility model are as follows: the overall movement of the comfort chair can be facilitated by the cooperation of the fixing mechanism and the four universal wheels, and the height of the chair body can be adjusted by the guests themselves through the setting of the driving mechanism, so that guests of different heights can finally work or dine at the table in the hotel. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of an embodiment;

[0014] Figure 2 for Figure 1 A magnified view of part A;

[0015] Figure 3 A schematic diagram of a folded structure of a support frame according to an embodiment;

[0016] Figure 4 for Figure 3 A magnified view of part B;

[0017] Figure 5 It is a cross-sectional view of the seat body and the support column of the embodiment.

[0018] Figure numerals: 1. seat body; 2. base; 3. support frame; 31. groove one; 32. groove two; 33. movable plate one; 34. movable plate two; 35. universal wheel; 36. through groove one; 37. through groove two; 4. support column; 41. slide groove; 42. slide plate; 43. movable rod; 44. lifting groove; 45. lifting frame; 46. limit plate; 47. limit groove; 48. bolt; 5. fixing mechanism; 51. pressure plate; 52. screw; 53. nut; 6. driving mechanism; 61. threaded rod; 62. worm gear; 63. worm; 64. rotating shaft; 65. turning handle. DETAILED DESCRIPTION

[0019] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. The same parts are represented by the same figure marks. It should be noted that the words "front", "rear", "left", "right", "up" and "down" used in the following description refer to the directions in the drawings, and the words "bottom" and "top", "inside" and "outside" refer to the directions toward or away from the geometric center of a specific component, respectively.

[0020] like Figures 1 to 5 As shown, a comfortable chair for hotels comprises a seat body 1 and a base 2, the base 2 is located below the seat body 1 and a support frame 3 is fixedly arranged at the bottom end, the support frame 3 is provided with two grooves 1 31 and groove 2 32, two movable plates 1 33 and two movable plates 2 34 are hingedly connected to the two grooves 1 31 and groove 2 32 respectively, universal wheels 35 are fixedly arranged at the bottom ends of the two movable plates 1 33 and the two movable plates 2 34, the height of the bottom end of the support frame 3 is lower than the universal wheels 35, and the two movable plates 1 33 are provided with fixing mechanisms 5 for fixing to the two movable plates 2 34 respectively; when the operator flips down the movable plates 1 33 and the movable plates 2 34, the movable plates 1 33 and the movable plates 2 34 can be fixed by the setting of the fixing mechanism 5, and since the height of the support frame 3 is lower than the height of the universal wheels 35 as a whole, when the universal wheels 35 move, not only can the collision between the support frame 3 and the existing ground be avoided, but also the movement of the comfortable chair as a whole can be facilitated.

[0021] The fixing mechanism 5 includes a pressing plate 51 fixed to the top of the movable plate 1 33, and the movable plate 2 34 is located below the pressing plate 51. A screw 52 is arranged on the top of the pressing plate 51. The tops of the movable plate 1 33 and the movable plate 2 34 are penetrated by internal thread grooves, and the two internal thread grooves are connected. The screw 52 is threadedly connected to the two internal thread grooves and a nut 53 is threadedly connected to the bottom end. Through the setting of the pressing plate 51, the movable plate 1 33 can press the movable plate 2 34 that has been turned down, and then the bottom end of the screw 52 is screwed to the two internal thread grooves. When the bottom end of the screw 52 passes through the two internal thread grooves, the nut 53 can be screwed to the bottom end of the screw 52 and tightened to the bottom end of the movable plate 2 34, so that the movable plate 1 33 and the movable plate 2 34 can be fixed.

[0022] The outer wall of the support frame 3 is provided with two through grooves 1 36 and 2 37, and the two through grooves 1 36 and 2 37 are respectively connected with the two grooves 1 31 and 2 32; through the arrangement of the two grooves 1 31 and 2 32, it is convenient for the operator to respectively put the movable plate 1 33, the movable plate 2 34 and the universal wheel 35 therein, and through the arrangement of the two through grooves 1 36 and 2 37, it is convenient for the operator to screw the screw 52 into the internal thread groove on the movable plate 1 33 and the movable plate 2 34, and then tighten the nut 53 to the bottom end of the screw 52 to play a fixing role.

[0023] A support column 4 is fixedly provided at the top of the base 2, and a slide groove 41 is provided at the top of the support column 4. A slide plate 42 is slidably connected inside the slide groove 41. Two symmetrical moving rods 43 are fixedly provided at the top of the slide plate 42. The two moving rods 43 are fixed to the bottom end of the seat body 1. A lifting groove 44 is provided at the top of the support column 4. The lifting groove 44 is arranged in a circle shape and is slidably connected to a lifting frame 45 inside. The lifting frame 45 is fixed to the bottom end of the seat body 1. The two moving rods 43 are both located inside the lifting frame 45. A driving mechanism 6 for driving the slide plate 42 to rise and fall is provided on the support frame 3; the slide plate 42 can slide inside the slide groove 41 by starting the driving mechanism 6, and when the slide plate 42 slides, it can respectively drive the two moving rods 43 and the seat body 1 to move upward, and the movement of the seat body 1 can also drive the lifting frame 45 to move inside the lifting groove 44.

[0024] The driving mechanism 6 includes a threaded rod 61 located inside the slide 41, the threaded rod 61 is rotatably connected to the bottom end of the slide 41, the threaded rod 61 is threadedly connected to the slide 42, and a worm gear 62 is fixed on the threaded rod 61. The worm gear 62 is located below the slide 42 and is meshed with a worm 63 on one side. A rotating shaft 64 is rotatably connected to one side of the inner wall of the slide 41, and the worm 63 is fixed on the rotating shaft 64. The end of the rotating shaft 64 away from the slide 41 passes through the outer wall of the support column 4 and is fixed with a turning handle 65. A limiting plate 46 is fixed inside the slide 41, and the limiting plate 46 is located at the slide Above the plate 42, the threaded rod 61 and the two movable rods 43 are all penetrated by a limit plate 46; when the operator turns the handle 65, the rotating shaft 64 and the worm 63 can be driven to rotate respectively, and the rotation of the worm 63 can drive the worm wheel 62 and the threaded rod 61 to rotate respectively. When the threaded rod 61 rotates, the slide plate 42 can be driven to slide inside the slide groove 41, and the sliding of the slide plate 42 can drive the two movable rods 43 and the seat body 1 to move upward respectively, wherein the setting of the limit plate 46 can play a limiting role to prevent the slide plate 42 from slipping out of the slide groove 41.

[0025] Limiting grooves 47 are provided on both sides of the outer wall of the support column 4, and bolts 48 are provided on the two limiting grooves 47 and are connected to the slide groove 41. Two bolts 48 are respectively passed through the two limiting grooves 47 and one end is respectively threadedly connected to the two ends of the slide plate 42; when the slide plate 42 moves to a certain height, the two bolts 48 can be tightened to the two ends of the slide plate 42 respectively, thereby further strengthening the fixation of the slide plate 42.

[0026] Working principle: when the operator needs to move the comfort chair, the operator can first flip down the movable plate 2 34, and then flip down the movable plate 1 33. The pressing plate 51 on the movable plate 1 33 can press the movable plate 2 34 that has been flipped down, and then the bottom end of the screw 52 is screwed to the two internal thread grooves. When the bottom end of the screw 52 passes through the two internal thread grooves, the nut 53 is screwed to fix the movable plate 1 33 and the movable plate 2 34. Then, through the cooperation of the four universal wheels 35, the comfort chair can be easily moved as a whole.

[0027] When the operator does not need to move the comfort chair, the nut 53 and the screw 52 can be removed first, and then the movable plate 1 33, the movable plate 2 34 and the two universal wheels 35 can be respectively put into the groove 1 31 and the groove 2 32, and then the two through grooves 1 36 and the through grooves 2 37 can be cooperated to facilitate the operator to screw the two screws 52 into the internal thread grooves on the movable plate 1 33 and the movable plate 2 34, and then tighten the nut 53 to the bottom end of the screw 52, ​​so as to play a fixing role, and support the comfort chair through the support frame 3.

[0028] When the operator needs to adjust the height of the comfort chair, he can first rotate the handle 65, which can respectively drive the rotating shaft 64 and the worm 63 to rotate, and the rotation of the worm 63 can respectively drive the worm wheel 62 and the threaded rod 61 to rotate, and when the threaded rod 61 rotates, it can drive the slide plate 42 to slide inside the slide groove 41, and the sliding of the slide plate 42 can respectively drive the two moving rods 43 and the seat body 1 to move upward, wherein the movement of the seat body 1 can also drive the lifting frame 45 to move inside the lifting groove 44, and when the slide plate 42 moves to a certain height, the two bolts 48 can be tightened to the two ends of the slide plate 42, so as to further strengthen the fixation of the slide plate 42, and finally make it convenient for people of different heights to work or dine at the table of the hotel.

[0029] The specific embodiments described above further illustrate the technical problems, technical solutions and beneficial effects solved by the present invention. It should be understood that the above are only specific embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A comfortable chair for a hotel, comprising a seat body (1) and a base (2), characterized in that: The base (2) is located below the seat body (1) and a support frame (3) is fixedly provided at the bottom end thereof. The support frame (3) is provided with two grooves 1 (31) and 2 (32). Two movable plates 1 (33) and two movable plates 2 (34) are respectively hingedly connected to the two grooves 1 (31) and 2 (32). Universal wheels (35) are fixedly provided at the bottom ends of the two movable plates 1 (33) and 2 (34). Universal wheels (35) are provided on the two movable plates 1 (33) for respectively connecting to the two movable plates 1 (33). A fixing mechanism (5) is provided for fixing two movable plates (34), a support column (4) is fixedly provided at the top of the base (2), a slide groove (41) is provided at the top of the support column (4), a slide plate (42) is slidably connected inside the slide groove (41), two symmetrical movable rods (43) are fixedly provided at the top of the slide plate (42), the two movable rods (43) are fixed to the bottom of the seat body (1), and a driving mechanism (6) for driving the slide plate (42) to rise and fall is provided on the support frame (3).

2. A comfortable chair for a hotel according to claim 1, characterized in that: The fixing mechanism (5) comprises a pressing plate (51) fixedly mounted on the top of the first movable plate (33), the second movable plate (34) being located below the pressing plate (51), a screw (52) being arranged on the top of the pressing plate (51), the tops of the first movable plate (33) and the second movable plate (34) both being penetrated by an internal thread groove, the two internal thread grooves being connected, the screw (52) being threadedly connected to the two internal thread grooves and having a nut (53) threadedly connected to the bottom end.

3. A comfortable chair for hotels according to claim 2, characterized in that: The outer wall of the support frame (3) is provided with two through grooves 1 (36) and 2 (37), and the two through grooves 1 (36) and 2 (37) are respectively connected to the two grooves 1 (31) and 2 (32).

4. A comfortable chair for a hotel according to claim 1, characterized in that: The top of the support column (4) is provided with a lifting groove (44), the lifting groove (44) is arranged in a circular shape and is slidably connected with a lifting frame (45) inside, the lifting frame (45) is fixed to the bottom end of the seat body (1), and the two moving rods (43) are both located inside the lifting frame (45).

5. A comfortable chair for a hotel according to claim 1, characterized in that: The driving mechanism (6) comprises a threaded rod (61) located inside the slide groove (41), the threaded rod (61) being rotatably connected to the bottom end inside the slide groove (41), the threaded rod (61) being threadably connected to the slide plate (42), and a worm gear (62) being fixedly arranged on the threaded rod (61), the worm gear (62) being located below the slide plate (42) and having a worm gear (63) meshed on one side, a rotating shaft (64) being rotatably connected to one side of the inner wall of the slide groove (41), the worm gear (63) being fixedly arranged on the rotating shaft (64), and an end of the rotating shaft (64) away from the slide groove (41) being penetrated through the outer wall of the support column (4) and having a rotating handle (65) fixedly arranged on the end.

6. A comfortable chair for hotels according to claim 5, characterized in that: A limiting plate (46) is fixedly arranged inside the sliding groove (41), and the limiting plate (46) is located above the sliding plate (42). The threaded rod (61) and the two moving rods (43) are both penetrated by the limiting plate (46).

7. A comfortable chair for a hotel according to claim 1, characterized in that: Limiting grooves (47) are provided on both sides of the outer wall of the support column (4), and bolts (48) are provided on the two limiting grooves (47) and are connected to the slide groove (41). The two bolts (48) are respectively passed through the two limiting grooves (47) and one end is respectively threadedly connected to the two ends of the slide plate (42).

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