CN222722719U

CN222722719U - An office chair for comfortable lunch break

Info

Publication number: CN222722719U
Application number: CN202421630261.7U
Authority: CN
Inventors: 张文辉
Original assignee: Guangdong Huawei Kangzhi Home Technology Co ltd
Current assignee: Guangdong Huawei Kangzhi Home Technology Co ltd
Priority date: 2024-07-11
Filing date: 2024-07-11
Publication date: 2025-04-08
Anticipated expiration: 2034-07-11

Abstract

The utility model relates to the technical field of office chairs, and discloses an office chair for a comfortable lunch break, including a mobile office chair, a flip positioning structure, a reclining chair frame, and a foldable leg rest board; the backrest of the mobile office chair is movably connected to the chassis through the flip positioning structure, and the backrest is fixed by the flip positioning structure after flipping up and down; the reclining chair frame is also movably connected to the chassis through the flip positioning structure, and the reclining chair frame is fixed by the flip positioning structure after flipping up and down, and the reclining chair frame supports the mobile office chair after flipping to the lowest position; the foldable leg rest board is also movably connected to the chassis through the flip positioning structure, and the foldable leg rest board is fixed by the flip positioning structure after flipping forward and backward. Compared with the prior art, the utility model has the advantages that the backrest of the chair has three modes of seat state, reclining state or lying state for users to choose, so that users can lie down to rest and take a comfortable lunch break.

Description

Office chair capable of comfortable noon break

Technical Field

The utility model relates to the technical field of office chairs, in particular to an office chair capable of being used for noon break comfortably.

Background

In order to improve the working efficiency of office staff and relieve the mental stress of the office staff, most companies adopt noon break systems, so that the office staff can adjust the body and spirit of the office staff by using the non-working time of noon, and most office staff select noon break on an office chair.

However, most of the office chairs in the market are composed of a chassis, an air bar, a chair back, a tray, universal wheels, five-star claws and armrests, wherein each end of each five-star claw is provided with a movable wheel respectively, and the office chair only has the function of sitting and standing for leaning, so that a user can not lie down for rest, and therefore, can lie on a table surface and cannot obtain comfortable noon break.

Disclosure of utility model

The utility model aims to solve the technical problems and provide the office chair capable of being used for noon break comfortably, which can be used in a switching manner between a chair state and a deck chair state when in use, so that a user can be used for noon break comfortably.

In order to solve the technical problems, the technical scheme provided by the utility model is as follows:

The office chair comprises a movable office chair, a turnover positioning structure, a deck chair frame and a foldable leg-building plate, wherein a chair back and a chassis of the movable office chair are movably connected through the turnover positioning structure, the chair back is fixed through the turnover positioning structure after being turned up and down, the deck chair frame is movably connected with the chassis through the turnover positioning structure, the deck chair frame is fixed through the turnover positioning structure after being turned up and down, the deck chair frame supports the movable office chair after being turned to the lowest position, the foldable leg-building plate is movably connected with the chassis through the turnover positioning structure, and the foldable leg-building plate is fixed through the turnover positioning structure after being turned back and forth.

As an improvement, the left side and the right side of the bottom of the chair back are respectively provided with chair back support rods, the rear side of the chassis is correspondingly and integrally provided with a pair of chassis rear support rods, and the corresponding chassis rear support rods are connected with the chair back support rods through a turnover positioning structure.

The turnover positioning structure comprises a fixed clamping groove, a rotary positioning clamping groove and a positioning pin, wherein the positioning pin consists of a circular shaft section and a positioning section, a pair of positioning convex blocks are symmetrically formed on the side surface of the positioning section, a drawing handle is fixed at the end of the positioning section, the fixed clamping groove is formed on a back support rod of a chassis, the rotary positioning clamping groove is formed on a back support rod, the rotary positioning clamping groove consists of a circular hole section and a clamping groove section, a plurality of pairs of positioning notches are uniformly formed on the side wall of the clamping groove section along the circumferential direction, the positioning pin penetrates through the fixed clamping groove and the rotary positioning clamping groove at the same time, is nested in the fixed clamping groove and is in plug-in fit with a pair of positioning notches of the rotary positioning clamping groove, and when the rotary positioning clamping groove is only in movable fit with the circular shaft section, the back can turn around the positioning pin.

The improved deck chair frame comprises supporting legs, connecting rods, reinforcing rods and rocking rods, wherein the rocking rods are fixed at the lower ends of the supporting legs, the rocking rods are S-shaped, the two rocking rods are connected and fixed together through the same connecting rod, the two ends of each reinforcing rod are respectively fixed on the supporting legs and the rocking rods, the deck chair frame structure is reinforced, and the two reinforcing rods are arranged. The chassis downside is formed with the connection support that a pair of left and right sides mirror image set up, and corresponds a pair of supporting leg setting, is equipped with rotatory location draw-in groove on the connection support, and is connected through upset location structure between the supporting leg that the top was formed with the fixed slot.

As an improvement, the foldable leg board is of a U-shaped board structure, a pair of parallel connecting lug boards are formed on one side of the back opening, a fixing clamping groove is formed on one connecting lug board, a round hole movably sleeved with a round shaft section of a locating pin is formed on the other connecting lug board, a chassis front support is formed on the front side of the chassis, a rotary locating clamping groove is formed on the chassis front support, and after the chassis front support is inserted between the two connecting lug boards, the foldable leg board is connected onto the chassis through a turnover locating structure.

Compared with the prior art, the utility model has the advantages that:

1. When the utility model is used, the chair can be switched between a chair state and a deck chair state, so that a user can carry out comfortable noon break.

2. The utility model has a foldable structure, the foldable leg-building plate can be folded and stored below the office chair, and the deck chair frame can be turned over to the back of the office chair, so that no extra space is occupied.

3. The utility model has three modes of a chair state, a recumbent state or a lying state for a user to use, and has stronger applicability.

Drawings

Fig. 1 is a schematic view of the recumbent state of the present utility model.

Fig. 2 is a schematic view of the structure of the seat state of the present utility model.

Fig. 3 is a schematic view of the structure of the present utility model in a lying state.

Fig. 4 is a second schematic structural view of the reclining mechanism of the present utility model.

Fig. 5 is a schematic structural view of the flip positioning structure of the present utility model.

As shown in the figure, 1, a chassis; 2, a chair back, 3, armrests, 4, reinforcing rods, 5, a neck brace, 6, a chair back supporting rod, 7, a chassis rear supporting rod, 8, a locating pin, 9, a fixing clamping groove, 10, a rotary locating clamping groove, 11, a locating lug, 12, a drawing handle, 13, supporting legs, 14, a rocker, 15, a connecting rod, 16, a connecting support, 17, a foldable leg plate, 18, a chassis front support and 19, a connecting lug plate;

Detailed Description

In the description of the present utility model, it should be understood that the terms "center," "lateral," "upper," "lower," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the utility model and simplify the description, and do not indicate or imply that the devices 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 utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more. In addition, the term "include" and any variations thereof are intended to cover a non-exclusive inclusion.

The present utility model will be described in further detail with reference to the accompanying drawings.

Example 1

An office chair for noon break comfort, as shown in figure 1, comprises a mobile office chair, a roll-over positioning structure, a recliner frame and a foldable leg-rest 17.

The turnover positioning structure comprises a fixed clamping groove 9, a rotary positioning clamping groove 10 and a positioning pin 8, wherein the chair back 2 of the mobile office chair is movably connected with the chassis 1 through the turnover positioning structure, the chair back 2 is of a curved surface design and is provided with a waist protector, the waist of a person is more fitted with a curve, the top of the chair back 2 is fixedly provided with a neck support 5, a pair of chair back support rods 6 are formed on the left side and the right side of the bottom of the chair back 2, a pair of chassis rear support rods 7 are correspondingly formed on the rear side of the bottom surface of the chassis 1, the fixed clamping groove 9 is formed on the chassis rear support rods 7, the rotary positioning clamping groove 10 is formed on the chair back support rods 6, and the two are connected through the turnover positioning structure.

The locating pin 8 comprises circle axle section and location section, the location section is the circle axle that the side symmetry formed with a pair of locating lug 11, and one end is formed with the circle axle section, the other end is fixed with umbrella-shaped pull handle 12, fixed draw-in groove 9 and the location section movable sleeve of locating pin 8 cooperate, rotatory positioning card slot 10 comprises round hole section and draw-in groove section, and rotatory positioning card slot 10 two parts are all with the circle axle section movable fit of locating pin 8, still be provided with three on the draw-in groove section lateral wall around a week and be used for with locating lug 11 grafting complex location notch (when being 0 respectively between back of the chair 2 and base 1, 45 and 90). The pulling handle 12 is pulled to draw out the positioning pin 8, the positioning section of the positioning pin 8 is matched with the fixed clamping groove 9 at the moment, the rotary positioning clamping groove 10 is movably matched with the circular shaft section, the chair back can rotate, after the chair back rotates to the corresponding position, the pulling handle 12 is pressed down, the positioning section is simultaneously matched with the fixed clamping groove 9 and the rotary positioning clamping groove 10, and the chair back is fixed. The chair back is respectively fixed in a back rest state, a recumbent state or a lying state by inserting the positioning convex blocks 11 into different positioning clamping grooves.

The deck chair frame comprises supporting legs 13, connecting rods 15, reinforcing rods 4 and rocking rods 14, a pair of connecting supports 16 for connecting the deck chair frame are formed on two sides of the bottom surface of the chassis 1, the upper ends of the pair of supporting legs 13 are respectively connected with the connecting supports through a turnover positioning structure, fixing clamping grooves 9 are formed on the supporting legs 13, rotary positioning clamping grooves 10 are formed on the connecting supports 16, the rocking rods 14 are fixed at the lower ends of the supporting legs, the rocking rods 14 are S-shaped (the radian is similar to that of a chair back 2), two ends of one connecting rod 15 are respectively connected and fixed with the rocking rods 14 on two sides, meanwhile, two ends of the reinforcing rod 4 are respectively connected and fixed in the middle of the supporting legs 13 and the rocking rods 14, and the two reinforcing rods 4 are arranged. When the deck chair frame is fixed in a supporting state through the overturning and positioning structure, the rocking bars are horizontally arranged on the ground and stably support the movable office chair, and when the deck chair frame is lifted and fixed in a storage state, the rocking bars 14 are placed behind the chair back 2.

The foldable leg plate 17 is of a U-shaped plate structure, a cushion layer is arranged on the surface of the foldable leg plate 17, a pair of parallel connecting lug plates 19 are formed at the bottom of the U-shaped plate, a fixing clamping groove 9 is formed on the left connecting lug plate 19, a round hole movably sleeved with a round shaft section of the positioning pin 8 is formed on the other side of the U-shaped plate, the foldable leg plate 17 is mounted on a chassis front support 18 formed on the front side of the chassis 1 through the positioning pin 8 (the front end of the chassis front support 18 is provided with a rotary positioning clamping groove 10), and the foldable leg plate 17 can be flattened or turned back to the lower side of the chassis 1 under the action of the turning positioning structure (a U-shaped opening of the foldable leg plate 17 after being retracted avoids an air rod).

The turnover positioning structure and the carrier (such as the chair back support rod 6 and the connecting support 16) are made of metal materials, and have excellent hardness. The whole deck chair frame is made of metal, the rocking bar 14 is made of high-strength plastic steel, and the ground plane is provided with a rubber anti-slip layer.

The embodiment is implemented in specific manner:

In office use, as shown in fig. 2, the chair back 2 is fixed in a chair state, the foldable leg plates 17 are stored at the bottom of the chassis 1, and the chair frame is turned to the rear of the chair back 2, so that a user sits on the office chair and depends through the chair back 2.

In noon break use, as shown in fig. 1 or 3, the pulling handle 12 is pulled, the chair back 2 is turned to a reclined state or a lying state, the pulling handle 12 is returned to fix the chair back 2, the foldable leg plate 17 is unfolded in the same manner, and the deck chair frame is made to support the movable office chair, so that a deck chair is obtained for noon break.

Example 2

On the basis of the embodiment 1, the office chair capable of comfortable noon break can only select the turnover positioning structure on one side to set for the position where the turnover positioning structures are arranged on both sides, and select the hinged connection mode to replace the other side (for example, the hinged connection mode between the chair back support rod 6 and the chassis rear support rod 7 on one side), so that the office chair is more convenient for a user to adjust each turnover part of the office chair, but can reduce the bearing capacity, and is suitable for people with small weight to use.

The utility model and its embodiments have been described above with no limitation, and the actual construction is not limited to the embodiments of the utility model as shown in the drawings. In summary, if one of ordinary skill in the art is informed by this disclosure, a structural manner and an embodiment similar to the technical solution should not be creatively devised without departing from the gist of the present utility model.

Claims

1. The office chair capable of being used for noon break comfortably comprises a movable office chair and is characterized by further comprising a turnover positioning structure, a deck chair frame and a foldable leg-carrying plate (17), wherein a chair back (2) of the movable office chair is movably connected with a chassis (1) through the turnover positioning structure, the chair back (2) is fixed through the turnover positioning structure after being turned up and down, the deck chair frame is also movably connected with the chassis (1) through the turnover positioning structure, the deck chair frame is fixed through the turnover positioning structure after being turned up and down, the deck chair frame is supported to the lowest position after being turned over, the foldable leg-carrying plate (17) is movably connected with the chassis (1) through the turnover positioning structure, and the foldable leg-carrying plate (17) is fixed through the turnover positioning structure after being turned back and forth.

2. The office chair capable of being used for noon break comfortably according to claim 1, wherein the left side and the right side of the bottom of the chair back (2) are respectively provided with a chair back support rod (6), a pair of chassis rear support rods (7) are correspondingly and integrally formed on the rear side of the chassis (1), and the corresponding chassis rear support rods (7) are connected with the chair back support rods (6) through a turnover positioning structure.

3. The office chair capable of being used for noon break comfortably according to claim 2, wherein the turnover positioning structure comprises a fixed clamping groove (9), a rotary positioning clamping groove (10) and a positioning pin (8), the positioning pin (8) is composed of a circular shaft section and a positioning section, a pair of positioning protruding blocks (11) are symmetrically formed on the side face of the positioning section, a drawing handle (12) is fixedly arranged at the end of the positioning section, the fixed clamping groove (9) is formed on the rear supporting rod (7) of the chassis, the rotary positioning clamping groove (10) is formed on the back supporting rod (6), the rotary positioning clamping groove (10) is composed of a circular hole section and a clamping groove section, a plurality of pairs of positioning slots are uniformly formed on the side wall of the clamping groove section along the circumferential direction, the positioning pin (8) penetrates through the fixed clamping groove (9) and the rotary positioning clamping groove (10) simultaneously and then is nested in the fixed clamping groove (9), and is in plug-in fit with the pair of positioning slots of the rotary positioning clamping groove (10), and the rotary positioning clamping groove (10) is only in movable fit with the circular shaft section, so that the chair back (2) turns around the positioning pin (8).

4. The office chair capable of being used for noon break comfortably according to claim 1, characterized in that the deck chair frame comprises supporting legs (13), connecting rods (15), reinforcing rods (4) and rocking rods (14), wherein the rocking rods (14) are fixed at the lower ends of the pair of supporting legs (13), the rocking rods (14) are S-shaped, the two rocking rods (14) are connected and fixed together through the same connecting rod (15), two ends of the reinforcing rods (4) are respectively fixed on the supporting legs (13) and the rocking rods (14), and the reinforcing rods (4) are arranged in two.

5. The office chair for noon break, as claimed in claim 4, characterized in that a pair of left and right mirror-image connection supports (16) are formed on the underside of the chassis (1), and are arranged corresponding to a pair of support legs (13), the connection supports (16) are provided with rotary positioning clamping grooves (10), and are connected with the support legs (13) with fixing clamping grooves (9) formed on the tops through turnover positioning structures.

6. The office chair capable of being comfortably used for noon break according to claim 1, characterized in that the foldable leg plates (17) are of a U-shaped plate structure, a pair of parallel connecting lug plates (19) are formed on one side, which faces away from the opening, of the foldable leg plates, a fixed clamping groove (9) is formed on one connecting lug plate (19), a round hole which is movably sleeved with a round shaft section is formed on the other connecting lug plate (19), a chassis front support (18) is formed on the front side of the chassis (1), a rotary positioning clamping groove (10) is formed on the chassis front support (18), and the chassis front support (18) is connected through a turnover positioning structure after being inserted between the two connecting lug plates (19).