CN209573936U - A kind of rotatable single commercial seat - Google Patents

Abstract

The utility model relates to field of furniture, in particular to a kind of rotatable single commercial seat, its key points of the technical solution are that: including chassis and the seat body being arranged on chassis, mounting rack is provided on the chassis, the seat body is rotatably installed on mounting rack, the seat body bottom is fixedly installed with rotation axis, the rotation axis is rotatably connected on mounting rack, the mounting rack is equipped with the positioning device for fixing seat, the positioning device includes the drive rod being rotatably installed on mounting rack, locating rod is vertically fixedly installed on the drive rod, disk is fixedly installed in the rotation axis, the locating slot for locating rod engaging is offered on the disk, the driving boom end is equipped with torsional spring.Seat effect fixed after rotation is realized by positioning device.

Description

A kind of rotatable single commercial seat

Technical field

The utility model relates to field of furniture, more specifically, it relates to a kind of rotatable single commercial seat.

Background technique

The furniture domestic installations indispensable as daily life, effect and function all mentioning with people's quality of life High and continue to develop, seat is one of furniture, is a kind of seat equipped with cushion, the soft surface of seat, comfortable, because This is favored by people, and the structure of seat generally comprises seat portion, armrest part and backrest portion, and seat portion, armrest part and backrest portion are Flexible material is made.

Such as a kind of Chinese patent that notification number is CN204908676U discloses a kind of comfortable individual seat of economy, including Seat body, the seat body include backrest and pedestal, and the backrest is fixedly connected with pedestal, are equipped with and lean on inside the backrest Back support frame, bandage and the first spring bracing, first spring bracing and backrest support frame connect by the way that fixed block is fixed It connecing, the backrest bottom is equipped with back pad and covers block, and base top is equipped with arm-rest frame and the handrail cushion cover block set on arm-rest frame surface layer, The chassis interior is equipped with pedestal support frame and second spring support frame, and the second spring support frame passes through fixed block and pedestal Support frame is fixedly connected, and the bandage is fixedly connected with support frame.

However, can not rotate on the seat, the present seat of some offices and individual seat is used, office has Colleague is each other back to the case where being seated, and when needing to discuss issues between colleague, traditional individual seat has just embodied its Drawback, traditional individual seat, which needs to remove up seat at this time, changes a direction, compared with common seat, individual seat's weight It weighs, carrying again can be inconvenient, it is therefore desirable to design a kind of rotatable single commercial affairs seat to solve above-mentioned ask Topic.

Utility model content

According to above-mentioned the deficiencies in the prior art, the utility model provides a kind of rotatable single commercial seat, and having can Fixed effect after rotation.

The above-mentioned purpose of utility model of the utility model has the technical scheme that

A kind of rotatable single commercial seat, including chassis and the seat body being arranged on chassis, on the chassis It is provided with mounting rack, the seat body is rotatably installed on mounting rack, and the mounting rack is equipped with to be determined for fixing seat Position device.

By using above-mentioned technical proposal, seat body is rotatably installed on mounting rack, and realizing seat can be rotated, together When, positioning device can make seat that need not have been at rotary state, stability is higher, has to being fixed after seat rotation Fixed effect after can be rotated.

Preferably, the seat body bottom is fixedly installed with rotation axis, and the rotation axis is rotatably connected on mounting rack.

By using above-mentioned technical proposal, the rotation of seat body is realized by rotation axis, it is simple and conventional technique is suitable Together in a large amount of industrial productions.

Preferably, the positioning device includes the drive rod being rotatably installed on mounting rack, is vertically consolidated on the drive rod Dingan County is equipped with locating rod, is fixedly installed with disk in the rotation axis, and the positioning for locating rod engaging is offered on the disk Slot.

By using above-mentioned technical proposal, stability is poor when seat body is constantly in rotatable state, locating rod engaging It on locating slot, rotate disk can not, to secure seat body, increase the stability of the present apparatus.

Preferably, the driving boom end is equipped with torsional spring, and the torsional spring is socketed on drive rod.

By using above-mentioned technical proposal, user of service can control drive rod, loses locating rod with locating slot and engages shape State, disk can rotate, and there is torsional spring control locating rod to restore the recuperability with locating slot fastening state, and user of service only needs pine Drive rod, locating rod and locating slot meeting automatic fastening are opened, there is effect easy to use.

Preferably, the locating rod is slidably mounted on position-limited rack far from one end of disk, and the position-limited rack, which is equipped with, to be supplied What locating rod passed through passes through slot.

By using above-mentioned technical proposal, small distance displacement can only be done on passing through slot by limiting locating rod by slot, from And the angle for rotating drive rod is limited, while with position-limiting action, also has the excessive damage of power for preventing applying to torsional spring The case where bad torsional spring causes torsional spring that can not restore.

Preferably, the driving boom end is equipped with holding end.

By using above-mentioned technical proposal, user of service is more convenient when operating drive rod.

Preferably, the holding end is equipped with rubber sleeve.

By using above-mentioned technical proposal, rubber sleeve has the work of comfort level when increasing user of service's operation holding end With.

In conclusion the advantageous effects of the utility model are as follows:

1. seat body is rotatably installed on mounting rack, realizing seat be can be rotated, meanwhile, positioning device can turn seat It is fixed after dynamic, makes seat that need not have been at rotary state, stability is higher, has the function of fixed after can be rotated；

2. the design of torsional spring allows user of service only need to unclamp drive rod after having rotated seat, drive rod can return automatically Turn, realize and fix, there is effect easy to use.

Detailed description of the invention

Fig. 1 is the overall structure diagram of the utility model；

Fig. 2 is the partial side elevation view of the utility model.

Fig. 3 is the structural schematic diagram of positioning device in the utility model；

Fig. 4 is the enlarged diagram in the portion A in Fig. 3.

Appended drawing reference: 1, chassis；2, seat body；21, backrest；22, cushion；23, handrail；3, mounting rack；4, rotation axis； 5, positioning device；51, drive rod；52, locating rod；53, disk；54, locating slot；55, fixed frame；6, torsional spring；7, position-limited rack；8, Pass through slot；9, holding end；10, rubber sleeve；11, bolt.

Specific embodiment

The utility model is described in further detail below in conjunction with attached drawing.

A kind of rotatable single commercial seat, as depicted in figs. 1 and 2, including chassis 1 and the seat being arranged on chassis 1 Chair ontology 2, seat body 2 include backrest 21, cushion 22 and handrail 23, are fixedly connected between backrest 21 and cushion 22, seat sheet 2 bottom of body is fixedly installed with rotation axis 4, and rotation axis 4 is rotatably installed on mounting rack 3.

It is provided with mounting rack 3 on chassis 1, bolt 11 is equipped between mounting rack 3 and chassis 1 and is fixed, actual production system Different chassis 1 can be designed in making according to different service conditions, therefore solid by bolt 11 between mounting rack 3 and chassis 1 It is fixed easy to disassemble and assembled, allow this seat to can be adapted for more scenes, practicability is higher.

As shown in Figure 3 and Figure 4, mounting rack 3 is equipped with positioning device 5, and positioning device 5 includes being rotatably installed in mounting rack 3 On drive rod 51, be vertically fixedly installed with locating rod 52 on drive rod 51, disk 53, disk be fixedly installed in rotation axis 4 The locating slot 54 engaged for locating rod 52 is offered on 53, the quantity of locating slot 54 is two in the present embodiment, is located at disk 53 The both ends of same diameter, according to the difference of use environment in the manufacturing, the quantity of locating slot 54 herein can carry out difference The design of situation, for example, locating slot 54 is just circumferential to be equidistantly equipped with 4 when being divided into 90 ° between rotational angle；Work as angle of rotation When being divided into 45 ° between degree, locating slot 54 is just circumferential to be equidistantly equipped with 8, and so on, appropriate change can be done according to customer demand Change.

Wherein, drive rod 51 is horizontally disposed, fixed frame 55 is welded on mounting rack 3, drive rod 51 is rotatably installed in fixation On frame 55, locating rod 52 is vertically arranged, and locating rod 52 is welded on drive rod 51, and 51 end of drive rod is equipped with torsional spring 6.Torsional spring 6 Design allow drive rod 51 rotate after can restore automatically to original state, be applicable in this present embodiment, original state is set as positioning Bar 52 is fastened on locating slot 54, and seat body 2 can not rotate at this time, user of service's rotation of drive rod 51, locating rod 52 and fixed Position slot 54 loses fastening state, and seat body 2 becomes to rotate, and after turning to the angle of needs, user of service only needs to unclamp Drive rod 51, automatic rotary under the action of 6 recuperability of torsional spring of drive rod 51, is fastened on locating rod 52 on locating slot 54, from And seat body 2 is fixed, rotate seat body 2 can not.

Mounting rack 3 is equipped with position-limited rack 7, and position-limited rack 7 is located at 5 lower section of positioning device, offers on position-limited rack 7 through slot 8, Locating rod 52 is slidably mounted on far from one end of disk 53 by slot 8.Slot can only passed through by limiting locating rod 52 by slot 8 Small distance displacement is done on 8, so that the angle for rotating drive rod 51 is limited, while with position-limiting action, also having is prevented The case where causing torsional spring 6 that can not restore the power excessive damage torsional spring 6 that torsional spring 6 applies.

As shown in figure 3, the end of drive rod 51 is additionally provided with holding end 9, holding end 9 is welded on drive rod 51, holding end 9 Upper installation rubber sleeve 10.User of service is more convenient when operating drive rod 51, and rubber sleeve 10, which has, increases user of service behaviour The effect of comfort level when making holding end 9.

The specific implementation method of the present embodiment are as follows:

The original state of this seat is set as locating rod 52 and is fastened on locating slot 54, when user of service needs swiveling seat When ontology 2, holding end 9 is stirred, drive rod 51 rotates, and locating rod 52 and locating slot 54 is made to lose fastening state, and seat body 2 becomes Obtaining can rotate, and after the angle for having rotated seat body 2, unclamp holding end 9, drive rod 51 returns automatically under the action of torsional spring 6 Turn, is fastened on locating rod 52 on locating slot 54, to fix seat body 2, rotate seat body 2 can not, it is thus complete At swiveling seat ontology 2 and the process of fixation.

The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical Within novel protection scope.

Claims (7)

1. a kind of rotatable single commercial seat, special including chassis (1) and the seat body (2) being arranged on chassis (1) Sign is: being provided with mounting rack (3) on the chassis (1), the seat body (2) is rotatably installed on mounting rack (3), described Mounting rack (3) is equipped with the positioning device (5) for fixing seat ontology (2).

2. a kind of rotatable single commercial seat according to claim 1, it is characterised in that: the seat body (2) Bottom is fixedly installed with rotation axis (4), and the rotation axis (4) is rotatably connected on mounting rack (3).

3. a kind of rotatable single commercial seat according to claim 2, it is characterised in that: the positioning device (5) Including the drive rod (51) being rotatably installed on mounting rack (3), locating rod is vertically fixedly installed on the drive rod (51) (52), it is fixedly installed with disk (53), offers on the disk (53) for locating rod (52) engaging on the rotation axis (4) Locating slot (54).

4. a kind of rotatable single commercial seat according to claim 3, it is characterised in that: drive rod (51) end Portion is equipped with torsional spring (6), and the torsional spring (6) is socketed on drive rod (51).

5. a kind of rotatable single commercial seat according to claim 3, it is characterised in that: on the mounting rack (3) Equipped with position-limited rack (7), the locating rod (52) is slidably mounted on position-limited rack (7) far from the one end of disk (53), the limit Frame (7) be equipped with for locating rod (52) pass through by slot (8).

6. a kind of rotatable single commercial seat according to claim 3, it is characterised in that: drive rod (51) end Portion is equipped with holding end (9).

7. a kind of rotatable single commercial seat according to claim 6, it is characterised in that: on the holding end (9) Equipped with rubber sleeve (10).