CN213097056U - Office chair installation handrail - Google Patents

Abstract

The utility model provides an office chair installation handrail, including the main part, the top embedding of main part is provided with the lid, and the inboard fixed surface of lid is connected with the installation cover, and the protruding setting of installation cover corresponds the spring post setting, the spacing buckle of inboard fixedly connected with of lid, and the inboard fixedly connected with of lid supports the intermediate layer, and the cavity is well seted up in the fixed surface of main part, and the fixed surface of cavity is connected with the spring post, and the fixed false fixed orifices that is equipped with of one end of main part. When imbedding the lid in well cavity, carry out certain support and buffering to external force, the inner groovy that the user set up through the main part bottom cup joints this device along the armrest structure embedding of outside seat, and in the time of the embedding, the regulating plate receives external force to adjust under the effect of adjusting the post, adapts to outside armrest structure's size, and the sliding ball rolls in main part and outside armrest structure embedding, and the main part of being convenient for and outside armrest structure cup joint.

Description

Office chair installation handrail

Technical Field

The utility model relates to an office chair handrail technical field, more specifically the saying so relates to an office chair installation handrail.

Background

The armrest of the office chair is used for supporting the hands of a user, so that more comfortable riding experience is brought, in the prior art, the armrest structure is generally an integrally formed injection molding structure, and the armrest with the structure is heavy and inconvenient to assemble; or have the mode that adopts handrail structure cavity to cover and alleviate handrail weight, but the mode that bolt was adopted mostly to handrail lid when the installation is fixed, the process is complicated, and production efficiency is low, does not discover the general installation handrail that can adapt to most office chairs on the current market simultaneously, and a supporting handrail of office chair is not convenient for change when appearing the damage.

Disclosure of Invention

The utility model discloses purpose and efficiency of office chair installation handrail are reached by following specific technological means:

the utility model provides an office chair installation handrail, comprising a main body, the top embedding of main part is provided with the lid, the inboard fixed surface of lid is connected with the installation cover, the outstanding setting of installation cover, it sets up to correspond the spring post, the spacing buckle of inboard fixedly connected with of lid, the inboard fixedly connected with of lid supports the intermediate layer, well cavity has been seted up to the fixed surface of main part, the fixed surface of well cavity is connected with the spring post, the one end of main part is equipped with the fixed orifices, the bottom fixedly connected with outside frame of main part, the inboard embedding of outside frame is provided with the regulating plate, fixed embedding is provided with the regulation post between regulating plate and the outside frame, the inside embedding of regulating plate is provided with the slide ball, the both ends fixedly connected with of regulating plate adjusts.

Further preferred embodiments: the setting of spacing buckle is two sets of, and every group sets up threely, along the marginal evenly distributed of lid, and spacing buckle is "L" form, and the inboard both sides of well cavity correspond spacing buckle and set up the draw-in groove.

Further preferred embodiments: the supporting interlayer is formed by three-dimensional plastic weaving, and the whole model is arranged corresponding to the hollow cavity.

Further preferred embodiments: the hollow cavity is formed in the top end surface of the main body, the inner cavity of the hollow cavity is in an arc-shaped protruding arrangement, and meanwhile the bottom of the main body is arranged to be a curved surface with the same radian as the middle cavity.

Further preferred embodiments: the spring posts are made of steel compression springs, three spring posts are uniformly arranged along the surface of the hollow cavity, and the spring posts are embedded in the mounting sleeve.

Further preferred embodiments: the whole side view of main part is the setting of "worker" form of down running, and the bottom surface is the inner groovy setting.

Further preferred embodiments: the outer frames are positioned on two sides of the bottom of the main body and are vertically arranged in a protruding mode.

Further preferred embodiments: the rear end of the adjusting plate is embedded into the outer side frame through the adjusting column, and the adjusting plate is transversely arranged in the inner groove in the bottom surface of the main body.

Further preferred embodiments: the sliding balls are arranged into a group of two and embedded into the front end of the adjusting plate, one fourth of the sliding balls protrudes out of the edge of the adjusting plate, and the adjusting heads are arranged in a protruding mode and embedded into the positioning plate.

Has the advantages that:

this kind of office chair installation handrail through spacing buckle, with the fixed embedding of lid in well cavity.

This kind of office chair installation handrail, when connecting lid and main part, through supporting the intermediate layer, utilize cross structure to reduce weight, possess good resistance to compression effect simultaneously, the reinforcing handrail is to the support nature of external force.

This kind of office chair installation handrail is the protruding well cavity chamber that sets up of arc, and when using, the effectual support nature to external force of reinforcing main part.

This kind of office chair installation handrail carries out certain support and buffering to external force when imbedding the lid in well cavity.

This kind of office chair installation handrail, the inner groovy that the user of service set up through the main part bottom cup joints this device along the handrail structure embedding of outside seat, and in the time of the embedding, the regulating plate receives external force to adjust under the effect of adjusting the post, adapts to outside handrail structure's size, and the sliding ball rolls in main part and outside handrail structure embedding, and the main part of being convenient for and outside handrail structure cup joint.

This kind of office chair installation handrail when the outside handrail structure size of regulating plate adaptation returns to contract and adjusts, adjusts the head and slides along the locating plate, strengthens the stability that the regulating plate adjusted.

Drawings

Fig. 1 is a plan view of the overall structure of the present invention.

Fig. 2 is a plan view of the inner side structure of the cover plate of the present invention.

Fig. 3 is a plan view of the inner side structure of the main body of the present invention.

Fig. 4 is an enlarged view of the structure at a of the present invention.

In FIGS. 1-4: the adjustable spring clip comprises a main body 1, a cover body 2, a hollow cavity 3, a fixing hole 4, a spring column 5, an installation sleeve 6, a supporting interlayer 7, a limiting buckle 8, an outer side frame 9, an adjusting plate 10, an adjusting column 11, a positioning plate 12, an adjusting head 13 and a sliding ball 14.

Detailed Description

As shown in figures 1 to 4:

the utility model provides an office chair installation handrail, which comprises a main body 1, a cover body 2 is embedded at the top end of the main body 1, an installation sleeve 6 is fixedly connected with the inner side surface of the cover body 2, the installation sleeve 6 is arranged in a protruding way, correspond the setting of spring post 5, the inboard spacing buckle of fixedly connected with 8 of lid 2, the inboard fixedly connected with of lid 2 supports intermediate layer 7, well cavity 3 has been seted up to the fixed surface of main part 1, well cavity 3's fixed surface is connected with spring post 5, the one end of main part 1 is equipped with fixed orifices 4, the bottom fixedly connected with outside frame 9 of main part 1, the inboard embedding of outside frame 9 is provided with regulating plate 10, fixed embedding is provided with between regulating plate 10 and the outside frame 9 and adjusts post 11, the inside embedding of regulating plate 10 is provided with sliding ball 14, the both ends fixedly connected with of regulating plate 10 adjusts head 13, the both ends fixedly connected with locating plate 12 of outside frame 9.

Wherein, spacing buckle 8 sets up two sets ofly, and every group sets up threely, along the marginal evenly distributed of lid 2, and spacing buckle 8 is "L" form, and the inboard both sides of well cavity 3 correspond spacing buckle 8 and set up the draw-in groove, through spacing buckle 8, with the fixed embedding of lid 2 in well cavity 3.

Wherein, supporting interlayer 7 and being the setting of weaving of plastic three-dimensionally, cavity 3 setting in the whole molding corresponds, when connecting lid 2 and main part 1, through supporting interlayer 7, utilizes the intersection structure to reduce weight, possesses good resistance to compression effect simultaneously, and the reinforcing handrail is to the support nature of external force.

Wherein, well cavity 3 is seted up on the top surface of main part 1, and the inner chamber of well cavity 3 is the protruding setting of arc, and the bottom of main part 1 sets up to the curved surface with 3 equal radians of well cavity simultaneously, is the protruding 3 cavities of well cavity that set up of arc, and when using, effectual reinforcing main part 1 is to the support nature of external force.

Wherein, spring post 5 sets up to steel compression spring, evenly sets up threely along well cavity 3 surface, and the embedding is in installation cover 6, when imbedding lid 2 in well cavity 3, carries out certain support and buffering to external force.

Wherein, the whole side view of main part 1 is the setting of "worker" form of falling to, and the bottom surface is the inner groovy setting.

Wherein, the outer frames 9 are positioned at two sides of the bottom of the main body 1 and vertically protruded.

Wherein, the rear end of the adjusting plate 10 is embedded in the outer frame 9 through the adjusting column 11, and the adjusting plate 10 is transversely arranged in the inner groove of the bottom surface of the main body 1.

Wherein, sliding ball 14 sets up to two a set of, the embedding is in the front end of regulating plate 10 is inside, and the outstanding regulating plate 10 edge setting of 14 quartering of sliding ball, the user connects this device along the handrail structure embedding of outside seat with the inner groovy that the main part 1 bottom set up, in the time of the embedding, regulating plate 10 receives external force to adjust under the effect of adjusting post 11, adapt to the size of outside handrail structure, and sliding ball 14 rolls when main part 1 and outside handrail structure embedding, be convenient for main part 1 and outside handrail structure cup joint.

Wherein, adjust the outside protruding setting of head 13, the embedding is in locating plate 12, and when adjusting plate 10 adaptation outside handrail structure size adjusted that contracts, adjust head 13 and slide along locating plate 12, strengthen the stability that adjusting plate 10 adjusted.

The working principle is as follows:

the concrete using-way and the effect of this embodiment, the user goes through this device from the handrail position of both sides open position embedding outside seat, the regulating plate 10 that the main part 1 inboard set up adapts to the width of outside handrail and adjusts, simultaneously when the embedding, sliding ball 14 slides along the surface of outside handrail, be convenient for install, later install this device and outside chair through fixed orifices 4 and outside fixed screw, when installing lid 2, through the spacing buckle 8 of 2 both sides positions of lid with lid 2 embedding in well cavity 3, when using, certain buffering and support are carried out to external force to the spring post 5 and the support intermediate layer 7 of well cavity 3 surface connection.

Claims (9)

1. An office chair mounting armrest comprising a main body (1), characterized in that: a cover body (2) is embedded into the top end of a main body (1), a mounting sleeve (6) is fixedly connected to the inner side surface of the cover body (2), the mounting sleeve (6) is arranged in a protruding mode and is arranged corresponding to a spring column (5), a limiting buckle (8) is fixedly connected to the inner side of the cover body (2), a supporting interlayer (7) is fixedly connected to the inner side of the cover body (2), a hollow cavity (3) is fixedly formed in the surface of the main body (1), the spring column (5) is fixedly connected to the surface of the hollow cavity (3), a fixing hole (4) is formed in one end of the main body (1), an outer side frame (9) is fixedly connected to the bottom of the main body (1), an adjusting plate (10) is embedded into the inner side of the outer side frame (9), an adjusting plate (11) is fixedly embedded between the adjusting plate (10) and the outer side frame (9), a sliding ball (14) is, the two ends of the outer side frame (9) are fixedly connected with positioning plates (12).

2. An office chair mounting armrest as claimed in claim 1, wherein: spacing buckle (8) set up two sets ofly, and every group sets up threely, along the marginal evenly distributed of lid (2), and just spacing buckle (8) are "L" form, and the inboard both sides of well cavity (3) correspond spacing buckle (8) and set up the draw-in groove.

3. An office chair mounting armrest as claimed in claim 1, wherein: the supporting interlayer (7) is a plastic three-dimensional woven structure, and the whole shape of the supporting interlayer corresponds to the hollow cavity (3).

4. An office chair mounting armrest as claimed in claim 1, wherein: the top surface of the main body (1) is provided with the hollow cavity (3), the inner cavity of the hollow cavity (3) is arc-shaped and protruding, and meanwhile the bottom of the main body (1) is arranged to be a curved surface with the same radian as the middle cavity (3).

5. An office chair mounting armrest as claimed in claim 1, wherein: spring post (5) set up to steel compression spring, evenly set up threely along well cavity (3) surface, imbed in installation cover (6).

6. An office chair mounting armrest as claimed in claim 1, wherein: the whole side view of main part (1) is the setting of "worker" form of falling to, and the bottom surface is the inner groovy setting.

7. An office chair mounting armrest as claimed in claim 1, wherein: the outer side frames (9) are positioned on two sides of the bottom of the main body (1) and are vertically arranged in a protruding mode.

8. An office chair mounting armrest as claimed in claim 1, wherein: the rear end of the adjusting plate (10) is embedded into the outer side frame (9) through an adjusting column (11), and the adjusting plate (10) is transversely arranged in an inner groove in the bottom surface of the main body (1).

9. An office chair mounting armrest as claimed in claim 1, wherein: the sliding balls (14) are arranged into a group of two and embedded into the inner part of the front end of the adjusting plate (10), one quarter of the sliding balls (14) protrudes out of the edge of the adjusting plate (10), and the adjusting heads (13) are arranged in a protruding mode and embedded into the positioning plate (12).

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