Multidirectional adjustable inverted office chair

Abstract

The utility model discloses a multidirectional adjustable inverted office chair, which is characterized in that the two sides of the tail end of a bottom plate are respectively and fixedly connected with a shaft seat, a rotating shaft is rotatably arranged in the two shaft seats, a back plate is fixedly connected onto the rotating shaft, a plurality of first clamping grooves which are distributed at equal intervals are formed in the part, inserted into the shaft seats, of the rotating shaft, and a plurality of second clamping grooves are formed in the part, inserted into the shaft seats, of the rotating shaft; a plurality of first clamping grooves are formed in the rotating shaft, a plurality of second clamping grooves corresponding to the first clamping grooves are formed in the shaft seat, the rotating shaft further comprises a clamping piece, four vertical edges distributed at equal intervals are fixedly connected to the outer side face of the clamping piece, the clamping piece is arranged in the rotating shaft in a sliding mode, and the vertical edges are arranged in the first clamping grooves and the corresponding second clamping grooves in a sliding mode. According to the office chair, the back plate is rotationally arranged on the bottom plate, the effect of adjusting the included angle between the bottom plate and the back plate is achieved, the rotating shaft and the shaft seat are clamped through the clamping piece, the office chair can be adjusted to a proper supine angle according to the needs of a user, a comfortable noon break space is provided for the user, and then the rest quality of the user is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to office chair technical field, concretely relates to a multi -direction adjustable reclining office chair. BACKGROUND

[0002] Office chair, is the daily work and social activities for the convenience of work and equipped with various chairs, office partners divide office chair into narrow sense and broad sense, the narrow sense office chair is the backrest chair that people sit in the sitting posture state carries out the desk work, the broad sense office chair is all the chair for office, including big class chair, middle class chair, guest chair, staff chair, meeting chair, visitor chair, training chair etc.

[0003] Now, the worker during the lunch break, because office chair cushion and backrest are generally fixed arrangement, make the worker rest in the way of reclining, personnel are prone to rest on the table, lead to the cramp of hands and feet to happen, cause personnel to rest badly, influence the afternoon participation work. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a multi -direction adjustable reclining office chair to solve the above insufficient place in prior art.

[0005] In order to realize the above-mentioned purpose, the utility model provides the following technical scheme: a multi -direction adjustable reclining office chair, it includes: support frame, the support frame is fixedly connected with bottom plate, the bottom plate's end two sides each fixedly connected with one axle seat, two axle seat inner rotatably arranged with pivot, pivot is fixedly connected with backboard on, pivot inserts into the part of axle seat and is equipped with the equal interval distribution's multiple first clamping groove, the axle seat is equipped with multiple second clamping groove with first clamping groove corresponding, still include clamping piece, the outside of clamping piece is fixedly connected with four equal interval distribution's vertical rib, clamping piece slidingly arranged in pivot, and vertical rib slidingly arranged in first clamping groove and corresponding second clamping groove.

[0006] Further, the support frame includes a first C-shaped connecting rod, the top surface of both ends of the first C-shaped connecting rod is fixedly connected with a first L-shaped connecting rod and a second L-shaped connecting rod respectively, the middle part of the first L-shaped connecting rod and the second L-shaped connecting rod is fixedly connected with a second C-shaped connecting rod, the opening of the first C-shaped connecting rod and the second C-shaped connecting rod faces opposite directions.

[0007] Further, the second C-shaped connecting rod is slidingly provided with a slide rod, the bottom of the slide rod is provided with a sliding groove, and the sliding groove is rotatably provided with a supporting leg.

[0008] Further, the top of the bottom plate is fixedly connected with a cushion, and the inner side of the backboard is fixedly connected with a back cushion.

[0009] Further, the inner side of the back pad is provided with a backrest, and the backrest is sleeved on the back plate through a connecting belt.

[0010] Further, the back plate is embedded with two symmetrically arranged magnetic strips on the back surface, and a magnetic block is fixedly connected on the connecting belt and is attracted to the magnetic strips.

[0011] Further, the corners of the main frame, such as the support frame, the bottom plate, the back plate and the slide rod, are all rounded.

[0012] In the above technical solution, the multi-directional adjustable supine office chair has the following beneficial effects:

[0013] The back plate is rotatably arranged on the bottom plate, the back plate can rotate relative to the bottom plate, the angle between the bottom plate and the back plate is adjusted, the rotating shaft and the shaft seat are clamped by the clamping piece, the office chair can be adjusted to a suitable supine angle according to the needs of a user, a comfortable lunch break space is provided for the user, and the rest quality of the user is improved.

[0014] It should be understood that the foregoing general description and the following detailed description are only exemplary and explanatory, rather than intended to limit the present disclosure.

[0015] The present application provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the full scope or all features of the disclosed technology. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiments will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art based on these drawings.

[0017] Figure 1 The structural schematic diagram provided by the embodiment of the present application is shown in the figure;

[0018] Figure 2 The support leg expansion structure schematic diagram provided by the embodiment of the present application is shown in the figure;

[0019] Figure 3 The support leg expansion structure schematic diagram provided by the embodiment of the present application is shown in the figure; Figure 2 The enlarged view of A in the figure;

[0020] Figure 4 The adjustment assembly structure schematic diagram provided by the embodiment of the present application is shown in the figure.

[0021] Explanation of reference signs:

[0022] 1, support frame; 11, first C-shaped connecting rod; 12, first L-shaped connecting rod; 13, second L-shaped connecting rod; 14, second C-shaped connecting rod; 2, bottom plate; 21, cushion; 3, back plate; 31, back cushion; 32, magnetic strip; 4, back pillow; 41, connecting belt; 411, magnetic block; 5, clamping piece; 51, vertical rib; 61, sliding rod; 611, sliding groove; 62, supporting leg; 7, rotating shaft; 71, first clamping groove; 8, shaft seat; 81, second clamping groove. DETAILED DESCRIPTION

[0023] To make the purpose, technical scheme and advantages of the embodiments of the present disclosure clearer, the technical scheme of the embodiments of the present disclosure will be described clearly and completely below with reference to the drawings of the embodiments of the present disclosure. Obviously, the described embodiments are part of the embodiments of the present disclosure, rather than all the embodiments. Based on the described embodiments of the present disclosure, all other embodiments obtained by a person of ordinary skill in the art without any inventive effort fall within the scope of protection of the present disclosure.

[0024] Please refer to Figures 1-4 A multi-directional adjustable reclining office chair, comprising: a support frame 1, the support frame 1 is fixedly connected with a bottom plate 2, the two ends of the bottom plate 2 are each fixedly connected with a shaft seat 8, a rotating shaft 7 is rotatably arranged in the two shaft seats 8, the rotating shaft 7 is fixedly connected with a back plate 3, a plurality of first clamping grooves 71 are formed on the part of the rotating shaft 7 inserted into the shaft seat 8 at equal intervals, a plurality of second clamping grooves 81 corresponding to the first clamping grooves 71 are formed in the shaft seat 8, further comprising a clamping piece 5, four vertical ribs 51 distributed at equal intervals are fixedly connected to the outer side of the clamping piece 5, the clamping piece 5 is slidingly arranged in the rotating shaft 7, and the vertical ribs 51 are slidingly arranged in the first clamping grooves 71 and the corresponding second clamping grooves 81.

[0025] Specifically, 12 first clamping grooves 71 are formed on the rotating shaft 7, 12 second clamping grooves 81 are formed on the shaft seat 8 in correspondence, the rotating shaft 7 is offset by one second clamping groove 81 every 30 degrees relative to the shaft seat 8, that is, the angle adjustment between the bottom plate 2 and the back plate 3 is at least 30 degrees, the reclining angle of the office chair is adjusted according to the needs of the user, the clamping piece 5 is slid out of the rotating shaft 7, the vertical ribs 51 are slid out of the first clamping grooves 71 and the corresponding second clamping grooves 81, the rotating shaft 7 can rotate relative to the shaft seat 8, and then the angle between the bottom plate 2 and the back plate 3 can be adjusted, when the adjustment is completed, the clamping piece 5 is inserted into the rotating shaft 7, and the vertical ribs 51 are slid into the first clamping grooves 71 and the corresponding second clamping grooves 81.

[0026] The utility model discloses a backboard 3 is rotatoryly arranged on the bottom plate 2, realize backboard 3 can rotate relative to the bottom plate 2, play the role of adjusting the angle between the bottom plate 2 and backboard 3, and through the clamping piece 5 is clamped to the pivot 7 and the axle seat 8, realize office chair can be adjusted to the suitable supine angle according to the user needs, provide a comfortable lunch break space for the user, and then improve the rest quality of user.

[0027] Further, the support frame 1 includes a first C-shaped connecting rod 11, the first C-shaped connecting rod 11 is fixedly connected with a first L-shaped connecting rod 12 and a second L-shaped connecting rod 13 on the top surface of both ends respectively, the middle part of the first L-shaped connecting rod 12 and the second L-shaped connecting rod 13 is fixedly connected with a second C-shaped connecting rod 14, and the openings of the first C-shaped connecting rod 11 and the second C-shaped connecting rod 14 are opposite.

[0028] Specifically, the top of the first L-shaped connecting rod 12 and the second L-shaped connecting rod 13 serves as an armrest of the office chair, and the main frame structure is simple, firm and stable.

[0029] Further, the second C-shaped connecting rod 14 is slidably provided with a sliding rod 61, the bottom of the sliding rod 61 is provided with a sliding groove 611, and the support leg 62 is rotatably arranged in the sliding groove 611.

[0030] Specifically, when the angle between the bottom plate 2 and the backboard 3 is 180 degrees, the backboard 3 is completely laid down, the clamping piece 5 is inserted into the pivot 7 again, the vertical rib 51 is slid into the first clamping groove 71 and the corresponding second clamping groove 81, the pivot 7 and the axle seat 8 are prevented from continuing to rotate, then the sliding rod 61 is pulled out of the second C-shaped connecting rod 14, and the support leg 62 in the sliding groove 611 is rotated by 90 degrees, so that the support leg 62 supports the ground, at this time, the user can lie flat on the bottom plate 2 and the backboard 3, and serve as a zero-time bed.

[0031] Further, the top of the bottom plate 2 is fixedly connected with a cushion 21, and the inner side of the backboard 3 is fixedly connected with a back cushion 31.

[0032] Specifically, by fixedly connecting the cushion 21 on the top of the bottom plate 2 and fixedly connecting the back cushion 31 on the inner side of the backboard 3, the office chair is more comfortable, and the user experience is improved.

[0033] Further, the inner side of the back cushion 31 is provided with a pillow 4, the pillow 4 is sleeved on the backboard 3 through a connecting belt 41, the back of the backboard 3 is embedded with two symmetrical magnetic strips 32, the connecting belt 41 is fixedly connected with a magnetic block 411, and the magnetic block 411 and the magnetic strip 32 are mutually adsorbed.

[0034] Specifically, reference Figure 2 and Figure 3The backrest 4 is fixedly connected with a magnetic strip 32, and the magnetic strip 32 is a permanent magnet. The backrest 4 is fixedly connected with a connecting belt 41 on two sides, and the connecting belt 41 is embedded with a magnetic block 411. When the connecting belt 41 passes through the back cushion 31 and the back plate 3, the magnetic block 411 and the magnetic strip 32 are mutually adsorbed, so that the backrest 4 is fixed. In this way, the position of the backrest 4 can be adjusted according to the height and sitting habit of the user, and the backrest 4 can be adjusted to the position of the head of the user to serve as a pillow during the midday break, so that the quality of the user's break is further improved.

[0035] Further, the corners of the main frame such as the support frame 1, the bottom plate 2, the back plate 3 and the slide rod 61 are all rounded.

[0036] Specifically, the places which are easy to scratch the user such as the first C-shaped connecting rod 11, the first L-shaped connecting rod 12, the second L-shaped connecting rod 13, the second C-shaped connecting rod 14, the bottom plate 2, the back plate 3 and the slide rod 61 are all rounded, so that the use experience of the office chair is improved.

[0037] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A multi-azimuth adjustable reclining office chair, comprising: Support frame (1), it is characterized by: the support frame (1) is fixedly connected with bottom plate (2), the end of the bottom plate (2) two sides is fixedly connected with an axle seat (8), two axle seat (8) is rotatably arranged with the shaft (7), the shaft (7) is fixedly connected with backboard (3), the part of the shaft (7) inserted into axle seat (8) is equipped with multiple first clamping grooves (71) that are distributed at equal intervals, the axle seat (8) is equipped with multiple second clamping grooves (81) corresponding to the first clamping groove (71), further including clamping piece (5), the outer side of the clamping piece (5) is fixedly connected with four vertical ribs (51) that are distributed at equal intervals, the clamping piece (5) is slidably arranged in the shaft (7), and the vertical rib (51) is slidably arranged in the first clamping groove (71) and the corresponding second clamping groove (81).

2. The multi-directionally adjustable office chair of claim 1, wherein, The support frame (1) includes a first C-shaped connecting rod (11), the top surface of both ends of the first C-shaped connecting rod (11) is fixedly connected with a first L-shaped connecting rod (12) and a second L-shaped connecting rod (13) respectively, the middle part of the first L-shaped connecting rod (12) and the second L-shaped connecting rod (13) is fixedly connected with a second C-shaped connecting rod (14), and the openings of the first C-shaped connecting rod (11) and the second C-shaped connecting rod (14) face away from each other.

3. The multi-directionally adjustable office chair of claim 2, wherein, The second C-shaped connecting rod (14) is slidably provided with a sliding rod (61), and the bottom of the sliding rod (61) is provided with a sliding groove (611), and the sliding groove (611) is rotatably provided with a supporting leg (62).

4. The multi-directionally adjustable office chair of claim 2, wherein, The top of the bottom plate (2) is fixedly connected with a cushion (21), and the inner side of the backboard (3) is fixedly connected with a back cushion (31).

5. A multi-directionally adjustable office chair in an upright position according to claim 4, characterized in that The inner side of the back cushion (31) is provided with a backrest (4), and the backrest (4) is sleeved on the backboard (3) through a connecting belt (41).

6. A multi-directionally adjustable office chair in an upright position according to claim 5, characterized in that The back of the backboard (3) is inlaid with two symmetrically arranged magnetic strips (32), and the connecting belt (41) is fixedly connected with a magnetic block (411), and the magnetic block (411) and the magnetic strip (32) are mutually adsorbed.

7. The multi-directionally adjustable office chair of claim 3, wherein, The corners of the main frame, such as the support frame (1), the bottom plate (2), the backboard (3) and the sliding rod (61), are all rounded.

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