CN208590711U - A kind of automatic ground-above type chair of resistance to ground wood of chair leg - Google Patents

Abstract

The utility model discloses a kind of automatic ground-above type chairs of resistance to ground wood of chair leg, including back up, handrail, pedestal, chair leg and support construction, the quadrangle of the pedestal is equipped with chair leg, the chair leg is fixedly connected with pedestal, the chair leg passes through the upper surface that pedestal extends to pedestal, the top of the pedestal is equipped with handrail, the handrail be symmetrically distributed in the left and right sides of pedestal and be fixedly connected at the top of chair leg, back up is equipped between the handrail, the back up is located at the rear of pedestal and is fixedly connected with handrail, and the bottom of the chair leg is equipped with support construction；The support construction includes ball, fixed frame, sliding block and spring, and the top of the sliding block is equipped with spring, and the both ends of the spring are fixedly connected with sliding block and chair leg respectively.By being equipped with support construction in the bottom of chair leg, chair leg is set to leave ground, when dragging the wooden chair, ball and the friction of ground relative rolling avoid chair leg and ground friction, improve the durability of chair leg, to improve the service life of the wooden chair.

Description

A kind of automatic ground-above type chair of resistance to ground wood of chair leg

Technical field

The utility model relates to technical field of furniture, specially a kind of automatic ground-above type chair of resistance to ground wood of chair leg.

Background technique

Chair is an important component part of modern house life.One is agreed with the chair of body curve, Ji Nengti For comfortably working and rest environment, and be conducive to the health of human body.Currently, the material for being widely used in manufacturing chair is again wooden Material, metal material, plastics and other various nature materials and thermal man's geosynthetics with some strength etc..Timber is system Make to apply most generally when chair, and one of most traditional material.Since timber is infrared with that can absorb ultraviolet light/reflection The advantages that line, moderate thermal coefficient, conditioned air moisture, therefore wooden chair is still favored by people.But market at present The chair leg and ground face contact of overwood chair, are easy to be worn chair leg, aggravate chair leg in long-term use when dragging the wooden chair The degree of wear reduces the service life of the wooden chair.

Utility model content

The purpose of this utility model is to provide a kind of automatic ground-above type chairs of resistance to ground wood of chair leg, are set by the bottom in chair leg There is support construction, when people leaves the wooden chair surface, support construction jacks up the wooden chair, and so that chair leg is left ground, when dragging the wooden chair, Ball and the friction of ground relative rolling, avoid chair leg and ground friction, improve the durability of chair leg, to improve the use of the wooden chair Service life.

To achieve the above object, the utility model provides the following technical solutions: a kind of automatic ground-above type chair of resistance to ground wood of chair leg, Including back up, handrail, pedestal, chair leg and support construction, the quadrangle of the pedestal is equipped with chair leg, the chair leg and the fixed company of pedestal It connects, the chair leg passes through the upper surface that pedestal extends to pedestal, and the top of the pedestal is equipped with handrail, and the handrail is symmetrical In pedestal the left and right sides and be fixedly connected at the top of chair leg, back up is equipped between the handrail, the back up is located at pedestal Rear and be fixedly connected with handrail, the bottom of the chair leg is equipped with support construction；The support construction includes ball, fixation The top of frame, sliding block and spring, the sliding block is equipped with spring, and the both ends of the spring are fixedly connected with sliding block and chair leg respectively, The lower section of the sliding block is fixedly connected with fixed frame, and the lower section of the fixed frame is equipped with ball, and the ball and fixed frame rotate Connection.

Further, the inside of the chair leg is equipped with sliding recess, and the two sides inner wall of the sliding recess is equipped with draw runner.

Further, the sliding block is slidably connected with sliding recess, and the both ends of the sliding block are equipped with sliding slot, the sliding slot with Draw runner is slidably connected.

Further, the bottom end of the fixed frame is equipped with rotation axis, and the rotation axis is located at the centerline of ball, described Rotation axis and ball are rotatablely connected.

Further, the surface of the back up is equipped with cushion, and the cushion is fixedly connected with back up.

Compared with prior art, the utility model has the following beneficial effects:

The utility model is by being equipped with support construction in the bottom of chair leg, and when people leaves the wooden chair surface, support construction will The wooden chair jacks up, and chair leg is made to leave ground, and when dragging the wooden chair, ball and the friction of ground relative rolling avoid chair leg from rubbing with ground It wipes, the durability of chair leg is improved, to improve the service life of the wooden chair.

Detailed description of the invention

Fig. 1 is the utility model chair of resistance to ground wood surface structure schematic diagram；

Fig. 2 is the utility model chair leg the schematic diagram of the section structure.

In figure: back up 1, handrail 2, pedestal 3, chair leg 4, support construction 5, ball 6, fixed frame 7, sliding block 8, spring 9, sliding Groove 10, draw runner 11, sliding slot 12, rotation axis 13, cushion 14.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe.

The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of automatic ground-above type chair of resistance to ground wood of chair leg 4, packet Back up 1, handrail 2, pedestal 3, chair leg 4 and support construction 5 are included, the quadrangle of the pedestal 3 is equipped with chair leg 4, the chair leg 4 and pedestal 3 are fixedly connected, and the chair leg 4 passes through the upper surface that pedestal 3 extends to pedestal 3, and the top of the pedestal 3 is equipped with handrail 2, described Handrail 2 is symmetrically distributed in the left and right sides of pedestal 3 and is fixedly connected with the top of chair leg 4, and back up 1 is equipped between the handrail 2, The back up 1 is located at the rear of pedestal 3 and is fixedly connected with handrail 2, and the bottom of the chair leg 4 is equipped with support construction 5；The branch Support structure 5 includes ball 6, fixed frame 7, sliding block 8 and spring 9, and the top of the sliding block 8 is equipped with spring 9, and the two of the spring 9 End is fixedly connected with sliding block 8 and chair leg 4 respectively, and the lower section of the sliding block 8 is fixedly connected with fixed frame 7, under the fixed frame 7 Side is equipped with ball 6, and the ball 6 is rotatablely connected with fixed frame 7.

The inside of the chair leg 4 is equipped with sliding recess 10, and the two sides inner wall of the sliding recess 10 is equipped with draw runner 11, passes through Sliding recess 10 is equipped in chair leg 4, convenient for moving support construction 5 in chair leg 4, by being equipped with draw runner in sliding slot 12 11, convenient for positioning to sliding block 8, anti-limited slip block 8 deviates sliding recess 10.

The sliding block 8 is slidably connected with sliding recess 10, and the both ends of the sliding block 8 are equipped with sliding slot 12, the sliding slot 12 with Draw runner 11 is slidably connected, and by being equipped with sliding slot 12 at the both ends of sliding block 8, keeps the movement of sliding block 8 more steady, improves sliding block 8 and slide The connective stability of dynamic groove 10.

The bottom end of the fixed frame 7 is equipped with rotation axis 13, and the rotation axis 13 is located at the centerline of ball 6, and described turn Moving axis 13 and ball 6 are rotatablely connected, by being equipped with rotation axis 13 on the center line of ball 6, convenient for making ball 6 along rotation axis 13 Rotation.

The surface of the back up 1 is equipped with cushion 14, and the cushion 14 is fixedly connected with back up 1, by the surface of back up 1 Equipped with cushion 14, the comfort level of back up 1 is improved.

Back up 1, handrail 2, pedestal 3, chair leg 4, support construction 5, ball 6, fixed frame 7, the sliding block 8, bullet of the utility model Spring 9, sliding recess 10, draw runner 11, sliding slot 12, rotation axis 13, cushion 14, component are universal standard part or those skilled in the art Component, its structure and the principle that member knows all are that this technology personnel can be learnt by technical manual or by routine experiment method Know, the utility model is by being equipped with support construction 5 in the bottom of chair leg 4, and when people leaves the wooden chair surface, support construction 5 will The wooden chair jacks up, and chair leg 4 is made to leave ground, and when dragging the wooden chair, ball 6 and the friction of ground relative rolling avoid chair leg 4 and ground Friction improves the durability of chair leg 4, to improve the service life of the wooden chair.

When the utility model is used, the wooden chair leaves ground under the support of support construction 5, ball 6 replaces chair leg 4 and ground Face contact, when dragging the wooden chair, ball 6 and ground surface friction avoid chair leg 4 and ground sliding friction, improve the resistance to of chair leg 4 Mill property under the gravity of human body, compresses the spring 9 between chair leg 4 and sliding block 8, makes to support when people is seated at the wooden chair surface Structure 5 is taken in chair leg 4, and chair leg 4 is normally contacted with ground, improves the service life and conveniently moving of the wooden chair.

The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims All changes are embraced therein.It should not treat any reference in the claims as limiting related right It is required that.

In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (5)

1. a kind of automatic ground-above type chair of resistance to ground wood of chair leg (4), including back up (1), handrail (2), pedestal (3), chair leg (4) and support Structure (5), it is characterised in that: the quadrangle of the pedestal (3) is equipped with chair leg (4), and the chair leg (4) is fixedly connected with pedestal (3), The chair leg (4) passes through the upper surface that pedestal (3) extend to pedestal (3), and the top of the pedestal (3) is equipped with handrail (2), described Handrail (2) be symmetrically distributed in the left and right sides of pedestal (3) and be fixedly connected at the top of chair leg (4), set between the handrail (2) Have back up (1), the back up (1) is located at the rear of pedestal (3) and is fixedly connected with handrail (2), and the bottom of the chair leg (4) is set There are support construction (5)；The support construction (5) includes ball (6), fixed frame (7), sliding block (8) and spring (9), the sliding block (8) top is equipped with spring (9), and the both ends of the spring (9) are fixedly connected with sliding block (8) and chair leg (4) respectively, the sliding block (8) lower section is fixedly connected with fixed frame (7), and the lower section of the fixed frame (7) is equipped with ball (6), the ball (6) and fixation Frame (7) rotation connection.

2. the automatic ground-above type chair of resistance to ground wood of a kind of chair leg according to claim 1, it is characterised in that: the chair leg (4) Inside is equipped with sliding recess (10), and the two sides inner wall of the sliding recess (10) is equipped with draw runner (11).

3. the automatic ground-above type chair of resistance to ground wood of a kind of chair leg according to claim 1, it is characterised in that: the sliding block (8) with Sliding recess (10) is slidably connected, and the both ends of the sliding block (8) are equipped with sliding slot (12), and the sliding slot (12) and draw runner (11) are slided Connection.

4. the automatic ground-above type chair of resistance to ground wood of a kind of chair leg according to claim 1, it is characterised in that: the fixed frame (7) Bottom end be equipped with rotation axis (13), the rotation axis (13) is located at the centerline of ball (6), the rotation axis (13) and ball (6) it is rotatablely connected.

5. the automatic ground-above type chair of resistance to ground wood of a kind of chair leg according to claim 1, it is characterised in that: the back up (1) Surface is equipped with cushion (14), and the cushion (14) is fixedly connected with back up (1).