CN2361172Y - Armrest structure capable of adjusting vertically and horizontally - Google Patents

Abstract

The utility model relates to an armrest structure capable of adjusting vertically and horizontally, which comprises an L-shaped frame, a breadthways moving control button, a vertically moving control button, an elastic element, a slipping sleeve and a permanent seat. The vertically moving control button is combined with a tooth block which can be matched with a vertical slotted hole and the tooth part of the vertical slotted hole. The vertically moving control button is pressed to control if the tooth block is engaged with the tooth part of the vertical slotted hole, so to determine if the slipping sleeve can do the vertical lift adjustment. The breadthways moving control button is combined with a tooth block which can be matched with a horizontal slotted hole and the tooth part of the horizontal slotted hole. The breadthways moving control button is pressed to determine if a horizontal bar can be slipped in the permanent seat to do the horizontal width adjustment.

Description

Can vertically reach the armrest of horizontal adjusting

The utility model relates to a kind of armrest that can vertically reach horizontal adjusting, referring in particular to it can be according to each human body type's difference and the width between motor-driven adjustment height of armrests or two handrails, the person is more comfortable to make the seat, and its control structure is simpler, operates more convenient device.

The office seating with handrail that sells on the market at present, its handrail all are fixing patterns, also be its can't do the lift adjustment of height or width about adjustment; Therefore, sit when outstanding if run into the bigger personage of build, narrow handrail width may be clamped its health and feel uncomfortable, and low excessively handrail also makes the nature of putting of elbow; And for the less personage of build, too high handrail and wide handrail spacing also make it comfortable inadequately.Moreover common people all can make its elbow keep horizontal level when using PC or typewriter as far as possible, damage to avoid muscle; Therefore yet the fixed handrail height of general office seating is not to be suitable for your build, makes most people's elbow be against handrail and when typewriting such as non-to feel too high be low, normal and produce the employment injuries of office.

The purpose of this utility model is to propose a kind of armrest of being made up of skeleton, slip cap, horizontal stroke, vertical shift control button, holder and flexible member that can vertically reach horizontal adjusting, it not only can do the adjustment of vertical height and horizontal width, and simple in structure, thereby solved the existing in prior technology problem.

The technical scheme that the utility model adopted is that it includes:

One skeleton, it forms L shaped and has a vertical rod and a horizon bar, this vertical rod is provided with a vertical slotted eye, and relative two sides of this vertical slotted eye are respectively equipped with the tooth portion 1111 that several are arranged vertical, this horizon bar is provided with a horizontal slotted hole, and relative two sides of this horizontal slotted hole are respectively equipped with several and are horizontal tooth portion 1211;

One slip cap, its upper end are in conjunction with handrail, and its inside has the space that can pass for the vertical rod of above-mentioned skeleton, and a sidewall of this slip cap is provided with the hole 211 in perforation space in it, are provided with a recess 221 with respect to the slip cap internal face of this hole direction;

One vertical shift control button, it is combined with the more above-mentioned vertical channel hole width of an external diameter is little neck 232, this neck 232 is combined with a tooth piece that just can be sleeved on this vertical slotted eye and tooth portion;

One first flexible member, its two end are in respectively between above-mentioned tooth piece end and the recess;

One holder, it has the chute that can pass for the horizon bar of above-mentioned skeleton, and a sidewall of this holder is provided with the hole of perforation to this chute, is provided with a recess with respect to the holder internal face of this hole direction;

One traversing control button, it is combined in the more above-mentioned horizontal slotted hole width of an external diameter is little neck, this neck is combined with a tooth piece that just can be sleeved on this horizontal slotted hole and tooth portion;

One second flexible member, its two end act on respectively between described tooth piece end and the recess;

By above-mentioned structure, when pushing this vertical shift control button, slip cap is moved along vertical rod, and when decontroling the vertical shift control button, can make vertical shift control button homing and fixing slip cap; And the horizon bar of skeleton is laterally moved when pushing this traversing control button at the chute of holder, and when decontroling traversing control button, can make traversing control button homing and the fixing horizontal bar.

Embodiment stereogram when Fig. 1 is installed in seat for handrail of the present utility model;

Fig. 2 is the three-dimensional exploded view of each element syntagmatic of the utility model;

Fig. 3 is the section plan of vertical stroke control device of the present utility model structure when stationary state;

Fig. 4 can adjust the section plan of the high and low position of slip cap when pressing the vertical shift control button for the vertical stroke control device of Fig. 3;

Fig. 5 is the section plan of horizontal throw control device of the present utility model structure when stationary state;

Fig. 6 can adjust the section plan that moves horizontally the position of skeleton when pressing traversing control button for the horizontal throw control device of Fig. 5.

Further specify preferred embodiment of the present utility model in conjunction with above-mentioned each accompanying drawing now.As shown in Figures 1 and 2, the armrest that can vertically reach horizontal adjusting provided by the utility model is to include a skeleton 1, a slip cap 2, a holder 3 and a handrail 4; Wherein, this skeleton 1 be make with material with suitable rigidity generally L-shaped, and thereby have a vertical rod 11 and a horizon bar 12, be provided with a vertical slotted eye 111 in the appropriate location of this vertical rod 11, and relative two sides of this vertical slotted eye 111 are respectively equipped with the tooth portion 1111 that several are arranged vertical, the appropriate location of this horizon bar 12 then is provided with a horizontal slotted hole 121, and relative two sides of this horizontal slotted hole 121 are respectively equipped with several and are horizontal tooth portion 1211.The upper end of this slip cap 2 supplies in conjunction with handrail 4, its inside has the space that can pass for the vertical rod 11 of above-mentioned skeleton 1, one sidewall of this slip cap 2 is provided with the hole 211 in perforation space in it, is provided with a recess 221 with respect to slip cap 2 internal faces of these hole 211 directions; The preferred embodiment of this slip cap 2 forms general Y-shaped first body 21 and second body 22 by one and forms, the appropriate location of this first body 21 is provided with a hole 211, second body, 22 medial surfaces corresponding to these hole 211 positions are provided with a recess 221, and these recess 221 bottom surfaces are provided with one and support the hole 2211 of pulling; Medial surface in this second body 22 is provided with the projection 222 that is positioned at relative two sides in addition, and the height of this projection 222 just equals the thickness of this vertical rod 11, and the distance of 222 of this two projections just equals the width of this vertical rod 11, this vertical rod 11 is matched with can be free to slide between this two projection 222; Again, this projection 222 is to be provided with the slit; Be provided with independently two annular cushion blocks 223 with low-friction coefficient material (for example iron Buddhist dragon) in addition, the sidewall of this cushion block 223 can be inserted in the slit of this projection 222 and fix, the usefulness that contacts with its dual side-edge when providing vertical rod 11 to be matched with between two projections 222 by this cushion block 223, the resistance when reducing vertical rod 11 liftings according to this and comparatively smooth and easy when sliding.The utility model is provided with a vertical shift control button 23 at the hole 211 of slip cap 2 in addition, this vertical shift control ammonium button 23 is the shapes corresponding to this hole 211, being combined with more above-mentioned vertical slotted eye 111 width of an external diameter in this vertical shift control button 23 is little neck 232, the end of this neck 232 is combined with one more just can be sleeved on this vertical slotted eye 111 and tooth portion 1111 and less than the tooth piece 231 of vertical slotted eye 111 length, and the width of this tooth piece 231 is greater than this hole 211, is provided with a shrinkage pool 233 again in the end of this tooth piece 231.As shown in Figure 3, during its combination, be that vertical shift control button 23 is extracted hole 211 by the inboard of first body 21 toward the outside, and by blocking the medial surface edge of this hole 211, tooth piece 231 prevents that the vertical shift control button from deviating from hole 211, then again at this shrinkage pool 233 and low sheathed one first flexible member 24 between the hole 2211 of pulling, at last pass each through hole 212 of being located at first body 21 with screw again and first and second body 21,22 is locked together in each other, use that vertical rod 11 is coated in the slip cap 2 with each through hole 224 of second body 22.Again, this handrail 4 is to form with the handrail housing 41 of 2 half ones, is provided with through hole 411 in this handrail housing 41, is that to utilize screw to pass this through hole 411 sealed fixing with the through hole 212,224 of slip cap 2.

Fig. 2 and shown in Figure 5 and for example, this holder 3 has the chute 312 that can pass for the horizon bar 12 of above-mentioned skeleton 1, one sidewall of this holder 3 is provided with the hole 311 of perforation to this chute 312, is provided with a recess 322 with respect to holder 3 internal faces of these hole 311 directions.The preferred embodiment of this holder 3 is by a upper body 32 and 31 involutory compositions of body once, the top of this time body 31 is provided with above-mentioned chute 312, and be provided with a hole 311 that connects, the following above-mentioned recess 322 that then is provided with corresponding to these hole 311 positions of this upper body 32 in these chute 312 bottom surfaces.The utility model is provided with a traversing control button 33 in addition, and the structure of this traversing control button 33 is to be same as the moving control button 23 of above-mentioned vertical shift; Also be, this traversing control button 33 has shape that should hole 311, and it is combined with more above-mentioned horizontal slotted hole 121 width of an external diameter is little neck 332, and the end of this neck 332 then is combined with one just can be sleeved on this horizontal slotted hole 121 and tooth portion 1211 and less than the tooth piece 331 of horizontal slotted hole 121 length.During its combination, be after horizon bar 12 is placed chute 312, more traversing control button 33 to be extracted hole 311 from top to bottom, and utilize of the design of the width of this tooth piece 331, make traversing control button 33 can not deviate from hole 311 greater than hole 311 internal diameters; In addition one second flexible member 34 is inserted the shrinkage pool 333 of this tooth piece 331, again upper body 32 is covered in down body 31 and horizon bar 12 tops at last, at this moment, can make the upper end of second flexible member 34 insert the low hole 3221 of pulling of body 32, last cooperate nut to lock again after passing the through hole 321,313 of upper body 32 and following body 31 with screw again, and this upper body 32 is bottom surfaces that seat is fixed in confession.

By above-mentioned structure of the present utility model, when desire is adjusted the height of handrail 4, can make tooth piece 231 break away from vertical slotted eye 111 and tooth portion 1111 as long as push this vertical shift control button 23, and make neck 232 be arranged in this vertical slotted eye 111, simultaneously first flexible member 24 is compressed, as shown in Figure 4, can make this moment slip cap 2 move and adjust its height and position along vertical rod 11; And can be by the elastic force of first flexible member 24 with vertical shift control button 23 homings when decontroling vertical shift control button 23, and then make in the tooth portion 1111 of vertical slotted eye 111 and fixedly slip cap 2 of tooth piece 231 clips, as shown in Figure 3.And when desire is adjusted the width of handrail 4, can make tooth piece 331 break away from horizontal slotted hole 121 and tooth portion 1211 as long as then push this traversing control button 33, and make neck 332 be arranged in this horizontal slotted hole 121, simultaneously with second flexible member 34 in advance with the compression, as shown in Figure 6, can make horizon bar 12 move at the chute 312 of holder 3 this moment, move horizontally the position and adjust it, and can be when decontroling traversing control button 33 by the elastic force of second flexible member 34 with traversing control button 33 homings, and then make tooth piece 331 clips in the tooth portion 1211 of horizontal slotted hole 121 and fixing horizontal bar 12, as shown in Figure 5.The more known similar creation of its whole structure is simple, and operation is very convenient.

Above-described only is in order to explain preferred embodiment of the present utility model; be not that attempt is done any pro forma restriction to the utility model according to this; so; all have in that identical creation spirit is following do relevant any modification of the present utility model or change, all must be included in the protection domain of the utility model claim.

Claims (7)

1. armrest that can vertically reach horizontal adjusting is characterized in that including:

One skeleton, it forms L shaped and has a vertical rod and a horizon bar, this vertical rod is provided with a vertical slotted eye, and relative two sides of this vertical slotted eye are respectively equipped with several tooth portions (1111) that is arranged vertical, this horizon bar is provided with a horizontal slotted hole, and relative two sides of this horizontal slotted hole are respectively equipped with several and are horizontal tooth portion (1211);

One slip cap, its upper end supplies in conjunction with handrail, its inside has the space that can pass for the vertical rod of above-mentioned skeleton, and a sidewall of this slip cap is provided with the hole (211) in perforation space in it, is provided with a recess (221) with respect to the slip cap internal face of this hole direction;

One vertical shift control button, it is combined with the more above-mentioned vertical channel hole width of an external diameter is little neck (232), this neck (232) is combined with a tooth piece (231) that just can be sleeved on this vertical slotted eye and tooth portion (1111);

One first flexible member, its two end are in respectively between above-mentioned tooth piece (231) end and the recess (221);

One holder, it has the chute that can pass for the horizon bar of above-mentioned skeleton, and a sidewall of this holder is provided with the hole (311) of perforation to this chute, is provided with a recess (322) with respect to the holder internal face of this hole (311) direction;

One traversing control button, it is combined in the more above-mentioned horizontal slotted hole width of an external diameter is little neck (332), this neck (332) is combined with a tooth piece (331) that just can be sleeved on this horizontal slotted hole and tooth portion (1211);

One second flexible member, its two end act on respectively between described tooth piece (331) end and the recess (322).

2. according to the described armrest that can vertically reach horizontal adjusting of claim 1, the tooth piece (231) that it is characterized in that said vertical shift control button, its end is provided with a shrinkage pool (233), and this recess (221) is provided with the low hole of pulling (2211) corresponding to this shrinkage pool (233) position, is inserted in this shrinkage pool (233) respectively for two ends of first flexible member and pulls hole (2211) and locate with supporting.

3. according to the described armrest that can vertically reach horizontal adjusting of claim 1, the tooth piece (331) that it is characterized in that said traversing control button, its end is provided with a shrinkage pool (333), and this recess (322) is provided with the low hole of pulling (3221) corresponding to this shrinkage pool (333) position, is inserted in this shrinkage pool (333) respectively for two ends of second flexible member and pulls hole (3221) and locate with supporting.

4. according to the described armrest that can vertically reach horizontal adjusting of claim 1, it is characterized in that said slip cap, it is by one first body and one second body is involutory forms, this first body is provided with a said hole (211), the second body medial surface corresponding to this hole (211) position is provided with a said recess (221), the medial surface of this second body is provided with the projection that is positioned at relative two sides, and the height of this projection just equals the thickness of described vertical rod, and the distance between this two projection just equals the width of this vertical rod.

5. according to the described armrest that can vertically reach horizontal adjusting of claim 4, it is characterized in that said projection, it is arranged with the cushion block of a low-friction coefficient, and described vertical rod side is contacted with this cushion block.

6. according to the described armrest that can vertically reach horizontal adjusting of claim 4, it is characterized in that said projection is provided with a slit, and this cushion block is to form annular shape, makes the sidewall of this pad can be inserted in this slit and be combined in projection.

7. according to the described armrest that can vertically reach horizontal adjusting of claim 1, it is characterized in that said holder, it is made up of with once body is involutory a upper body, the top of this time body is provided with described chute, and be provided with the described hole (311) that always passes to this chute, the following described recess (322) that then is provided with corresponding to this hole (311) position of this upper body in following body.

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