CN209404158U - A kind of bar chair - Google Patents

Abstract

The utility model relates to a kind of bar chair, including seat, further includes: supporting element；Height adjusting part, the height adjusting part connect setting with the supporting element by way of screw-driven；Rotating member, the rotating member connect setting with the seat, and it is rotatably arranged on the height adjusting part；Actuator, described actuator one end are fixed on the height adjusting part, and the other end is hingedly arranged with the rotating member；And bracket part, the bracket part are fixed on the height adjusting part, and it is located at below the seat; the utility model solves after people takes in the prior art, need to adjust seat to certain altitude, when getting off; seat to be turned down again, it is inconvenient to use comparison, if not turning down; injured technical problem is easy when getting off; its clever structure, it is easy to adjust, it is applied widely; it avoids human body to come to harm, protects human body.

Description

A kind of bar chair

Technical field

The utility model relates to bar chair technical field more particularly to a kind of bar chair.

Background technique

The chair leg of bar chair be usually it is relatively high, take and sit down very constant, occur currently on the market some adjustable The bar chair of whole height, but after taking, needing to lower on chair can just stand up to leave away, more inconvenient.

The patent document of Patent No. CN201720109512.0 discloses a kind of screw type bar chair, including seat and Chair leg below seat is set, and seat includes seat board, and connecting plate is equipped with below the seat board, and the connecting plate is equipped with screw thread Bar, the chair leg include several stabilizer blades, and the stabilizer blade bottom is equipped with rubber sleeve, is equipped with one section of outside circle among the stabilizer blade The inside circular arc two of arc one and one section, the circular arc one are equipped with ruggedized construction, and the junction above the stabilizer blade, which is equipped with, to be collected Plate, the collection board are equipped with through-hole, and casing is equipped with below the through-hole, is equipped with the spiral shell to match with threaded rod in described sleeve pipe Line, the sitting position height of different crowd can be met by rotation threaded rod to adjust the height of seat by having the beneficial effect that.

There are many shortcomings for above-mentioned apparatus, such as after people takes, need to adjust seat to certain altitude, get off When, seat to be turned down again, it is inconvenient to use comparison, if not turning down, injury is easy when getting off.

Utility model content

The purpose of this utility model be in view of the deficiencies of the prior art, by setting rotating member and actuator so that People are after taking chair, it is intended to when getting off, only need to step on pedal frame downwards, seat front will diagonally downward, to solve After people takes in the prior art, seat need to be adjusted to certain altitude, when getting off, seat to be turned down manually, be used It is inconvenient to compare, if not turning down, injured technical problem is easy when getting off, clever structure is practical, upper and lower seat side Just, it avoids human body to come to harm, protects human body.

It is against the above technical problems, as follows using technical solution: a kind of bar chair, including seat, further includes:

Supporting element；

Height adjusting part, the height adjusting part connect setting with the supporting element by way of screw-driven；

Rotating member, the rotating member connect setting with the seat, and it is rotatably arranged on the height adjusting part；

Actuator, described actuator one end are fixed on the height adjusting part, the other end and the rotating member Hinged setting；And

Bracket part, the bracket part are fixed on the height adjusting part, and it is located at below the seat.

Preferably, the supporting element further include:

Pedestal, the pedestal setting is on the ground；And

Support rod, the support rod are coaxially disposed on the base, and it is hollow setting.

Preferably, the height adjusting part is the rotating bar of hollow setting, and the rotating bar top end surface is equipped with through-hole.

Preferably, the rotating member further include:

Mounting blocks, the mounting blocks are symmetricly set on the lower surface of the seat, are located at the height adjusting part Two sides, and the mounting blocks side is provided with rotation hole；

Support shaft a, the support shaft a and the rotation hole rotate coaxially setting；

Support shaft b, the support shaft b is fixed between the mounting blocks, positioned at the lower section of support shaft a.

Preferably, the rotation hole and the through-hole are coaxially disposed, and the support shaft a passes through the through-hole.

Preferably, the actuator further include:

Bracket, the bracket are fixed at the rotating bar lower end；

Pedal frame, the pedal frame are hingedly arranged with the bracket, and are provided with link block on the pedal frame；And

Connecting rod, described connecting rod one end are hingedly arranged with the support shaft b, and the other end is hingedly arranged with the link block.

Preferably, the bracket part further include:

Connecting rod, described connecting rod one end are fixed in the rotating bar；And

Support plate, the support plate are fixed at the other end of the connecting rod.

The utility model has the beneficial effects that

(1) by setting rotating member and actuator in the utility model, so that people are after taking chair, it is intended to get off When, only need to step on pedal frame downwards, seat front will diagonally downward, clever structure, and upper and lower seat is convenient, avoid human body by Injury, protects human body；

(2) stability of seat is improved by setting pedestal in the utility model, and since support rod and pedestal are same Axis rotation setting, realizes being freely rotated for bar chair, stability is high, rotatably mounted；

(3) setting is connected by way of being arranged due to support rod and rotating bar through screw-driven in the utility model, So that rotating bar to be rotated to the lifting of i.e. controllable bar chair height, height adjustment is convenient, is suitble to the people of a variety of heights Group, has a wide range of application；

(4) it by the connection of setting connecting rod and rotating bar in the utility model, realizes the support to support plate and consolidates Fixed, when people is sitting on seat, the center of gravity of people is supported at the rear portion of seat by support plate, and it is firm to support, and is improved The stability of seat.

In conclusion the equipment has clever structure, practical, easy to adjust, highly-safe, height is easy to adjust, Advantage applied widely is particularly suitable for bar chair technical field.

Detailed description of the invention

It, below will be to required in embodiment description for the clearer technical solution for illustrating the utility model embodiment The attached drawing used is briefly described, it should be apparent that, drawings discussed below is only some embodiments of the utility model, For those of ordinary skill in the art, without creative efforts, it can also obtain according to these attached drawings Obtain other accompanying drawings.

Fig. 1 is the first schematic perspective view of the utility model；

Fig. 2 is enlarged drawing at A in Fig. 1；

Fig. 3 is enlarged drawing at B in Fig. 1；

Fig. 4 is the second schematic perspective view of the utility model；

Fig. 5 is enlarged drawing at C in Fig. 4；

Fig. 6 is the utility model schematic cross-sectional view；

Fig. 7 is utility model works status diagram.

Specific embodiment

The technical scheme in the embodiment of the utility model is clearly and completely illustrated with reference to the accompanying drawing.

Embodiment one

As shown in Fig. 1, Fig. 6 and Fig. 7, a kind of bar chair, including seat 1, further includes:

Supporting element 2；

Height adjusting part 3, the height adjusting part 3 connect setting with the supporting element 2 by way of screw-driven；

Rotating member 4, the rotating member 4 connect setting with the seat 1, and it is rotatably arranged on the height adjusting part 3 On；

Actuator 5, described 5 one end of actuator are fixed on the height adjusting part 3, the other end and the rotation Part 4 is hingedly arranged；And

Bracket part 6, the bracket part 6 are fixed on the height adjusting part 3, and it is located at 1 lower section of seat.

In the present embodiment, the height of bar chair is adjusted by height adjusting part 3, then used actuator 5 drives rotating member 4 It rotates down, so that seat 1 is diagonally downward, clever structure, height adjustment is fast, facilitates people's seat up and down.

Further, as shown in Figure 1, the supporting element 2 includes:

Pedestal 21, the setting of pedestal 21 is on the ground；And

Support rod 22, the support rod 22 are co-axially located on the pedestal 21, and it is hollow setting.

In the present embodiment, by the way that pedestal 21 is arranged, the stability of seat is improved.

Further, as shown in Figure 1 and Figure 5, the height adjusting part 3 is the rotating bar 31 of hollow setting, and the rotating bar 31 tops are equipped with through-hole 311.

In the present embodiment, setting is connect with rotating bar 31 by way of screw-driven due to support rod 22, so that will Rotating bar 31 is rotated the lifting of i.e. controllable bar chair height, and height adjustment is convenient, is suitble to the crowd of a variety of heights, answers It is wide with range.

Further, as shown in Figure 4 and Figure 5, the rotating member 4 includes:

Mounting blocks 41, the mounting blocks 41 are symmetricly set on the lower surface of the seat 1, are located at the height adjustment The two sides of part 3, and 41 side of mounting blocks is provided with rotation hole 411；

Support shaft a42, the support shaft 42 rotate coaxially setting with the rotation hole 411；And

Support shaft b43 described in support shaft b43 is fixed between the mounting blocks 41, is located under support shaft a42 Side.

Further, as shown in figure 5, the rotation hole 411 and the through-hole 311 are coaxially disposed, and the support shaft a42 is worn Cross the through-hole 311.

In the present embodiment, by the way that support shaft 42 and rotation hole 411 are rotated coaxially setting, and the support shaft 42 passes through Through-hole 311, so that support shaft 42 is supported mounting blocks 41, when mounting blocks 41 rotate, due to the mounting blocks 41 and seat 1 The rotation of seat 1 is realized in connection setting, and clever structure, rotation is conveniently.

Further, as shown in Figure 1, Figure 2 and Figure 3, the actuator 5 includes:

Bracket 51, the bracket 51 are fixed at 31 lower end of rotating bar；

Pedal frame 52, the pedal frame 52 and the hingedly setting of bracket 51, and link block is provided on the pedal frame 52 521；And

Connecting rod 53, described 53 one end of connecting rod are hingedly arranged with the support shaft b43, the other end and the link block 521 Hinged setting.

In the present embodiment, by the hinged setting of setting connecting rod 53 and support shaft b43 and link block 521, when people's foot When stepping on pedal frame 52 downwards, 52 downward actuation of pedal frame drives support shaft b43 downward actuation, so that seat 1 rotates with it, It realizes and steps on pedal frame 52 downwards, the just inclined movement of seat 1 facilitates and gets off from chair, enhances the reality of bar chair With property, and foot can also be supported, comfort is improved by foot prop on the pedal frame 52.

Further, as shown in Figure 4 and Figure 5, the bracket part 6 includes:

Connecting rod 61, described 61 one end of connecting rod are fixed in the rotating bar 31；And

Support plate 62, the support plate 62 are fixed at the other end of the connecting rod 61.

In the present embodiment, by setting connection 61 and the connection of rotating bar 31, realize the support to support plate 62 and Fixed, when people is sitting on seat 1, the center of gravity of people is supported seat 1 by support plate 52, works as people at the rear portion of seat 1 When getting off, pedal frame 52 only need to be stepped on, so that seat 1 turns to the position to turn forward, it can be easily sliding from seat 1 Get off, clever structure, upper and lower seat is conveniently.

The course of work:

Rotary motion bar 31 first adjusts bar chair to suitable height, seat 1 is then taken, by support plate 62 Support rotates seat 1 and seat 1 is adjusted to suitable height, when getting off, foot only needed to step on pedal frame 52 downwards so that seat 1 with Rotation, seat 1 turns to the position to turn forward, can easily slide and from seat 1.

In the description of the present invention, it should be understood that the orientation or position of the instructions such as term " front and back ", " left and right " Relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, without It is that the equipment of indication or suggestion meaning or component must have a particular orientation, be constructed and operated in a specific orientation, therefore not It can be interpreted as the limitation to utility model.

Certainly in the technical scheme, those skilled in the art is it should be understood that term " one " is interpreted as " at least One " or " one or more ", i.e., in one embodiment, the quantity of an element can be one, and in other implementation In example, the quantity of the element can be it is multiple, term " one " should not be understood as the limitation to quantity.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, the variation that anyone skilled in the art can readily occur under the technical clarification of the utility model Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be with right Subject to the protection scope of claim.

Claims (7)

1. a kind of bar chair, including seat (1) it is characterized by further comprising:

Supporting element (2)；

Height adjusting part (3), the height adjusting part (3) connect setting with the supporting element (2) by way of screw-driven；

Rotating member (4), the rotating member (4) connect setting with the seat (1), and it is rotatably arranged on the height adjusting part (3) on；

Actuator (5), described actuator (5) one end are fixed on the height adjusting part (3), the other end with described turn Moving part (4) is hingedly arranged；And

Bracket part (6), the bracket part (6) are fixed on the height adjusting part (3), and it is located at the seat (1) Lower section.

2. a kind of bar chair according to claim 1, which is characterized in that the supporting element (2) includes:

Pedestal (21), pedestal (21) setting is on the ground；And

Support rod (22), the support rod (22) are co-axially located on the pedestal (21), and it is hollow setting.

3. a kind of bar chair according to claim 1, which is characterized in that the height adjusting part (3) is hollow setting Rotating bar (31), and rotating bar (31) top end surface is equipped with through-hole (311).

4. a kind of bar chair according to claim 3, which is characterized in that the rotating member (4) includes:

Mounting blocks (41), the mounting blocks (41) are symmetricly set on the lower surface of the seat (1), are located at the height tune The two sides of part (3) are saved, and mounting blocks (41) side is provided with rotation hole (411)；

Support shaft a (42), the support shaft a (42) and the rotation hole (411) rotate coaxially setting；And

Support shaft b (43), the support shaft b (43) are fixed between the mounting blocks (41), are located at support shaft a (42) Lower section.

5. a kind of bar chair according to claim 4, which is characterized in that the rotation hole (411) and the through-hole (311) Coaxial arrangement, and the support shaft a (42) passes through the through-hole (311).

6. a kind of bar chair according to claim 4, which is characterized in that the actuator (5) includes:

Bracket (51), the bracket (51) are fixed at the rotating bar (31) lower end；

Pedal frame (52), the pedal frame (52) and the bracket (51) are hingedly arranged, and the company of being provided on the pedal frame (52) Connect block (521)；And

Connecting rod (53), described connecting rod (53) one end and the support shaft b (43) are hingedly arranged, the other end and the link block (521) hinged setting.

7. a kind of bar chair according to claim 4, which is characterized in that the bracket part (6) includes:

Connecting rod (61), described connecting rod (61) one end are fixed on the rotating bar (31)；And

Support plate (62), the support plate (62) are fixed at the other end of the connecting rod (61).