Multifunctional seat armrest and office seat

Abstract

The utility model relates to the technical field of office chairs, and discloses a multifunctional seat armrest, which comprises an armrest frame, a connecting sleeve, a connecting rod, a connecting rod and a connecting rod, one end of the sealing cover is flexibly connected with the connecting sleeve, the side, close to the connecting sleeve, of the sealing cover can block the mounting groove, and the sealing cover is detachably connected with the mounting groove; the mounting plate is fixed to the bottom end of the connecting sleeve in the horizontal direction, and a plurality of mounting holes are formed in the mounting plate. A specific position for placing the L-shaped hexagon wrench is provided through the seat armrest, so that the functionality of the seat armrest is enhanced, and the use convenience of the whole office seat is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of office chairs, in particular to a multifunctional seat armrest and an office chair. Background Art

[0002] Office chairs mainly refer to chairs used for convenient work in daily life. Broadly speaking, office chairs represent meeting chairs, ergonomic chairs, executive chairs, etc. placed in offices. The seat armrest is one of the important accessories of an office chair, which can support the user's arms, relieve physical fatigue, and improve the comfort of the chair.

[0003] However, most office chairs are in a scattered structural form when purchased and need to be assembled by personnel themselves. The most common way is to tighten and install by screwing screws. Generally, the merchant will give an L-shaped hex wrench as a gift with the package. However, after the chair is installed, the L-shaped hex wrench has no specific placement position and is easy to be lost. When the structure of the seat armrest or the backrest becomes loose, it is inconvenient to tighten the screws without the L-shaped hex wrench. Therefore, this application proposes a multifunctional seat armrest to solve the above problems. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a multifunctional seat armrest and an office chair to solve the problems existing in the above prior art, and to be able to provide a specific position for placing the L-shaped hex wrench through the seat armrest, enhance the functionality of the seat armrest, and improve the use convenience of the overall office chair.

[0005] To achieve the above purpose, the utility model provides the following solution: The utility model provides a multifunctional seat armrest, including:

[0006] An armrest frame, including a connecting sleeve, an installation groove is opened on the outer side wall of the connecting sleeve, a clamping groove is opened on the inner bottom surface of the installation groove, and the L-shaped hex wrench is detachably connected in the clamping groove;

[0007] A cover, one end of which is flexibly connected to the connecting sleeve, and the side of the cover close to the connecting sleeve can block the installation groove and is detachably connected to the installation groove;

[0008] An installation plate is fixed at the bottom end of the connecting sleeve along the horizontal direction, and a plurality of installation holes are opened on the installation plate.

[0009] Preferably, it further includes:

[0010] A retaining ring is fixedly connected to the side of the cover close to the connecting sleeve along the circumference, and a plurality of rubber retaining protrusions are fixedly connected to the outer peripheral side of the retaining ring, and the rubber retaining protrusions are used for abutting against the inner side wall of the installation groove.

[0011] Preferably, it further includes:

[0012] There are several supporting rib plates. The abutting ring can enclose a supporting area on the side wall surface of the cover, and several of the supporting rib plates are cross-fixed in the supporting area.

[0013] Preferably, it further includes:

[0014] A connecting belt is arranged on one side of the installation groove. The two ends of the connecting belt are respectively fixed to the cover and the connecting sleeve, and the distance between the two fixed ends formed by the connecting belt is less than the length of the connecting belt.

[0015] Preferably, a number of magnetic blocks are fixedly connected at intervals on the inner bottom surface of the card slot.

[0016] Preferably, an arc-shaped groove is further opened on the inner bottom surface of the installation groove, and the arc-shaped groove communicates with one end of the card slot.

[0017] Preferably, the armrest frame further includes:

[0018] A connecting plate is arranged in the vertical direction and its bottom end is fixedly connected to the mounting plate. The connecting sleeve is installed on the connecting plate;

[0019] An armrest panel is fixedly connected to the top surface of the connecting sleeve.

[0020] An office chair includes the multifunctional seat armrest according to any one of the above.

[0021] The present invention discloses the following technical effects:

[0022] In the present invention, by opening an installation groove on the side wall surface of the connecting sleeve and opening a card slot on the inner bottom surface of the installation groove, the card slot is detachably connected to an L-shaped hexagonal wrench, so that after the user assembles the seat, the L-shaped hexagonal wrench can be placed at a fixed point and taken out for use when needed. Moreover, the cover is flexibly connected to the connecting sleeve, and at the same time, the cover is detachably connected to the installation groove. After the L-shaped hexagonal wrench is placed, the installation groove is blocked by the cover, effectively reducing the situation of the loss of the L-shaped hexagonal wrench and enhancing the functionality of the seat armrest. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings in the following description are only some embodiments of the present invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the state where the cover of the present invention blocks the installation groove;

[0025] Figure 2Three-dimensional structural schematic diagram when taking out the L-shaped hexagonal wrench of the present utility model;

[0026] Figure 3 Front view structural schematic diagram of the multifunctional seat armrest of the present utility model.

[0027] Among them, 1. Connecting sleeve; 101. Installation groove; 102. Card slot; 103. Arc groove; 2. Connecting plate; 3. Armrest panel; 4. Installation plate; 5. Sealing cover; 6. Bracing ring; 7. Rubber bracing convex; 8. Support rib plate; 9. Connecting band; 10. Magnet; 11. Reinforcing sleeve. Specific embodiments

[0028] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0029] To make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below in conjunction with the drawings and specific embodiments.

[0030] Refer to Figures 1 - 3 , the present utility model provides a multifunctional seat armrest, including:

[0031] An armrest frame, including a connecting sleeve 1, an installation groove 101 is opened on the outer side wall of the connecting sleeve 1, a card slot 102 is opened on the inner bottom surface of the installation groove 101, and the L-shaped hexagonal wrench is detachably connected in the card slot 102;

[0032] A sealing cover 5, one end is flexibly connected to the connecting sleeve 1, and the side of the sealing cover 5 close to the connecting sleeve 1 can block the installation groove 101 and is detachably connected to the installation groove 101;

[0033] An installation plate 4 is fixed at the bottom end of the connecting sleeve 1 along the horizontal direction, and a plurality of installation holes are opened on the installation plate 4.

[0034] The present utility model opens an installation groove 101 on the side wall surface of the connecting sleeve 1, and opens a card slot 102 on the inner bottom surface of the installation groove 101, and uses the card slot 102 to be detachably connected to the L-shaped hexagonal wrench, so that after the user assembles the seat, the L-shaped hexagonal wrench can be placed at a fixed point for taking out and using when needed. And the sealing cover 5 is flexibly connected to the connecting sleeve 1, and at the same time the sealing cover 5 is detachably connected to the installation groove 101. After the L-shaped hexagonal wrench is placed, the installation groove 101 is blocked by the sealing cover 5, effectively reducing the situation of the L-shaped hexagonal wrench being lost and enhancing the functionality of the seat armrest.

[0035] In this technical solution, when installing the seat armrest, a screw is passed through the installation hole, and then the screw is rotated by an L-shaped hexagonal wrench. The screw is threadedly connected to the seat cushion, and a gasket is welded on the screw to block the mounting plate 4, so that the mounting plate 4 together with the armrest frame is fixedly installed on the seat cushion. The connection method between the mounting plate 4 and the seat cushion is a conventional technology and will not be elaborated here.

[0036] Furthermore, it also includes:

[0037] A retaining ring 6 is fixedly connected to the side of the cover 5 close to the connecting sleeve 1 along the circumferential direction. A number of rubber abutting protrusions 7 are fixedly connected to the outer peripheral side of the retaining ring 6, and the rubber abutting protrusions 7 are used to abut against the inner side wall of the installation groove 101.

[0038] By fixedly connecting the retaining ring 6 to the side wall surface of the cover 5, and a number of rubber abutting protrusions 7 are fixedly connected to the outer peripheral side of the retaining ring 6, the frictional contact force between the retaining ring 6 and the inner wall surface of the installation groove 101 is increased. By abutting the rubber abutting protrusions 7 against the installation groove 101, the cover 5 can be fixedly connected in the installation groove 101. When disassembling the cover 5, a person only needs to push aside one side of the cover 5 with a force greater than the abutting friction force of the rubber abutting protrusions 7.

[0039] Furthermore, it also includes:

[0040] Supporting rib plates 8 are provided in several numbers. The retaining ring 6 can enclose a supporting area on the side wall surface of the cover 5, and several supporting rib plates 8 are cross-fixed in the supporting area.

[0041] By using several supporting rib plates 8 fixedly connected to the inner ring side of the retaining ring 6, the structural support strength of the retaining ring 6 is enhanced, and the connection state of the rubber abutting protrusions 7 abutting against the inner wall surface of the installation groove 101 is ensured.

[0042] Furthermore, it also includes:

[0043] A connecting belt 9 is arranged on one side of the installation groove 101. Both ends of the connecting belt 9 are fixedly connected to the cover 5 and the connecting sleeve 1 respectively, and the distance between the two fixed ends formed by the connecting belt 9 is less than the length of the connecting belt 9.

[0044] The cover 5 is connected to the connecting sleeve 1 through the connecting belt 9 to prevent the cover 5 from being lost after detaching from the installation groove 101. It can be understood that a groove is provided on the side of the retaining ring 6 away from the connecting belt 9, which is convenient for a person to dial and take out the cover 5, and the length of the connecting belt 9 can ensure the effective detachment of the cover 5 from the installation groove 101.

[0045] Furthermore, a number of magnetic blocks 10 are fixedly connected to the inner bottom surface of the card slot 102 at intervals.

[0046] The L-shaped hexagonal wrench is fixed in the card slot 102 through the magnetic blocks 10 to achieve the fixed placement of the L-shaped hexagonal wrench.

[0047] Furthermore, an arc-shaped groove 103 is formed on the inner bottom surface of the installation groove 101 , and the arc-shaped groove 103 is connected to one end of the locking groove 102 .

[0048] By providing an arc groove 103 at one end of the slot 102 , it is convenient for the user to extend his hand into the slot 102 along the arc groove 103 , thereby improving the efficiency of taking out the L-shaped hexagonal wrench.

[0049] Furthermore, the handrail frame also includes:

[0050] The connecting plate 2 is arranged in the vertical direction and the bottom end is fixedly connected to the mounting plate 4. The connecting sleeve 1 is installed on the connecting plate 2;

[0051] The armrest panel 3 is fixedly connected to the top surface of the connecting sleeve 1 .

[0052] In the present technical solution, the connecting plate 2 and the mounting plate 4 are an integrally formed L-shaped plate structure, and a reinforcement sleeve 11 is coated on the outside of the folded corner. The connecting sleeve 1 can be installed on the connecting plate 2 by a fixed connection or a liftable connection method according to the needs of the purchaser. The liftable adjustment between the connecting sleeve 1 and the connecting plate 2 is preferably but not limited to the connection relationship between the armrest base and the support rod in a liftable seat armrest in patent number CN2312624Y, which will not be elaborated here.

[0053] An office chair comprises any of the multifunctional chair armrests described above.

[0054] The working principle of the utility model multifunctional chair armrest and office chair:

[0055] The scattered office chair structures are assembled by tightening the screws with an L-shaped hexagonal wrench, and then the groove on the side of the cover 5 away from the connecting belt 9 is manually pressed to remove the cover 5, open the installation slot 101, place the L-shaped hexagonal wrench at the corresponding position of the card slot 102, and fix the L-shaped hexagonal wrench by adsorbing it with the magnetic block 10. The cover 5 is snapped onto the installation slot 101 again, and the outer wall of the cover 5 is pressed so that the rubber protrusion 7 abuts against the inner wall of the installation slot 101, completing the fixed point placement of the L-shaped hexagonal wrench.

[0056] When the L-shaped hexagonal wrench is needed, the cover 5 is opened, and then the user's finger is inserted into the slot 102 along the arc groove 103, one end of the L-shaped hexagonal wrench is tilted and taken out, and then the installation slot 101 is sealed with the cover 5 again.

[0057] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present utility model, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, it should not be construed as a limitation to the present utility model.

[0058] The embodiments described above are only for describing the preferred mode of the present utility model, and do not limit the scope of the present utility model. Without departing from the design spirit of the present utility model, various deformations and improvements made by those of ordinary skill in the art to the technical solution of the present utility model shall fall within the protection scope determined by the claims of the present utility model.

Claims

1. A multifunctional seat armrest, characterized in that, Comprising: An armrest frame, including a connecting sleeve (1), an installation groove (101) is formed on the outer side wall of the connecting sleeve (1), a clamping groove (102) is formed on the inner bottom surface of the installation groove (101), and an L-shaped hexagonal wrench is detachably connected in the clamping groove (102); A cover (5), one end of which is flexibly connected to the connecting sleeve (1), and the side of the cover (5) close to the connecting sleeve (1) can block the installation groove (101) and is detachably connected to the installation groove (101); A mounting plate (4) is fixed at the bottom end of the connecting sleeve (1) along the horizontal direction, and a plurality of mounting holes are formed on the mounting plate (4).

2. The multifunctional seat armrest according to claim 1, characterized in that, Further comprising: A retaining ring (6) is circumferentially fixed on the side of the cover (5) close to the connecting sleeve (1), and a plurality of rubber retaining protrusions (7) are fixed on the outer peripheral side of the retaining ring (6), and the rubber retaining protrusions (7) are used for abutting against the inner side wall of the installation groove (101).

3. The multifunctional seat armrest according to claim 2, characterized in that, Further comprising: A support rib plate (8), the retaining ring (6) can enclose a support interval on the side wall surface of the cover (5), and a plurality of the support rib plates (8) are cross-fixed in the support interval.

4. The multifunctional seat armrest according to claim 1, characterized in that Further comprising: A connecting belt (9) is arranged on one side of the installation groove (101), and both ends of the connecting belt (9) are respectively fixed to the cover (5) and the connecting sleeve (1), and the distance between the two fixed ends formed by the connecting belt (9) is less than the length of the connecting belt (9).

5. The multifunctional seat armrest according to claim 1, characterized in that: A plurality of magnetic blocks (10) are spaced and fixed on the inner bottom surface of the clamping groove (102).

6. The multifunctional seat armrest according to claim 1, characterized in that: An arc groove (103) is further formed on the inner bottom surface of the installation groove (101), and the arc groove (103) communicates with one end of the clamping groove (102).

7. The multifunctional seat armrest according to claim 1, characterized in that, The armrest frame further includes: A connecting plate (2) is arranged along the vertical direction and the bottom end thereof is fixed to the mounting plate (4), and the connecting sleeve (1) is installed on the connecting plate (2); An armrest panel (3) is fixed to the top surface of the connecting sleeve (1).

8. An office chair, characterized in that: Including the multifunctional seat armrest according to any one of claims 1-7.

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