CN2827305Y

CN2827305Y - Chair for stand upside down

Info

Publication number: CN2827305Y
Application number: CN 200520063796
Authority: CN
Inventors: 姜曼莉
Original assignee: DONGGUAN OUWEN HEALTH EQUIPMENT Co Ltd
Current assignee: DONGGUAN OUWEN HEALTH EQUIPMENT Co Ltd
Priority date: 2005-09-01
Filing date: 2005-09-01
Publication date: 2006-10-18
Anticipated expiration: 2015-09-01

Abstract

The utility model relates to a handstand chair which is arranged on a handstand machine, wherein the handstand machine comprises a supporting horse and a bearing mechanism; the supporting horse comprises a front U-shaped bracket and a rear U-shaped bracket, and the front U-shaped bracket and the rear U-shaped bracket are connected into a whole by connection components on the top ends of both sides of each of the brackets; the connection part of the front bracket and the rear bracket is provided with armrests, and a limitation pipe is arranged on the inner side of the rear bracket. The bearing mechanism is rotatablely pivoted on connection components on both sides of the supporting horse by swing arm pipes on both sides of the bearing mechanism. A positioning control mechanism comprises a control rod pivoted on the bearing mechanism and a control subassembly installed on the rear bracket on one side; the control rod is provided with a plurality of positioning holes, and the control subassembly enters or retreats from the positioning holes. The utility model enables the handstand machine to be stably positioned, an angle to be rapidly controlled, and a user to conveniently and safely operate the handstand chair.

Description

Inverted Chair

Technical field

This utility model relates to a kind of body-building apparatus, especially relates to a kind of Inverted Chair.

Background technology

Upside down machine is present very popular a kind of body-building apparatus, its major function is to utilize the action of standing upside down to come traction spinal with user from heavy sensation of the whole body, avoiding the spinal cord injury patient to cause burden, thereby reach the effect of building body because of long-time whole body weight concentrates on vertebra.Present upside down machine structure can be divided into the structure of stretched formula and seat formula, and wherein seat formula upside down machine is an Inverted Chair.Usually, angle and position are controlled by side swing arm rotating shaft place bayonet lock and halfround bar slice draw-in groove in the location of Inverted Chair.Typical design also sees No. 02201336.9 Chinese patent that Xue Guang civilian name of applying in Taiwan is called " upside down machine swing detent mechanism ", this patent disclosure a kind of upside down machine swing detent mechanism, be to be located on the upside down machine, this upside down machine has a underframe, and takes advantage of a portion and a constraint mechanism, wherein this bearing portion is articulated on this base, and can do swing action, and this constraint mechanism is then in order to fix the both feet of user; It is characterized in that: at least one swing detent mechanism, be to be located at this to take advantage of a portion and the mutual articulated section of this underframe, and with an axle center bar it is run through, wherein this swing detent mechanism includes: a tab can be axle center and movable adjustment according to this axle center bar, and this tab is provided with some perforation; One spacer is to be connected in this bearing portion, and is provided with a latch in this spacer.The described upside down machine swing of this patent detent mechanism is applied on the Inverted Chair shown in this patent specification accompanying drawing 1.Because the location control mechanism of above-mentioned upside down machine is monotropic stressed structure, and stressed concentrations, cause location structure damage and bayonet lock to dislocate automatically easily, therefore necessity of improvement arranged.

Summary of the invention

The purpose of this utility model is to provide a kind of Inverted Chair, makes the location of Inverted Chair more stable, and the control angle is quicker, user more convenient operation safety.

Inverted Chair described in the utility model comprises support foot rest, load carrier; Described support foot rest comprise former and later two U type bracing frames,, front support stand and rear support stand constitute disjunctor by the vertical link in both sides, the connecting portion place of front support stand and rear support stand is provided with handrail, the rear support stand inboard is provided with position-limiting tube; Described load carrier is articulated on the link of support foot rest both sides rotationally by the swing arm pipe of both sides; Location control mechanism is installed, comprises the control stick that is articulated on the load carrier, and be installed on the Control Component on the rear flank bracing frame; Offer several locating holes on the described control stick, described Control Component enters or withdraws from different locating holes.

Described Control Component comprises brake lever, lead, connection square tube, compression spring, alignment pin, the trocar sheath that connects successively; One end of brake lever is fixed on the rear support stand, and trocar sheath is enclosed within the locating hole place of control stick slidably, and alignment pin passes the different locating hole that trocar sheath entered or withdrawed from control stick under the effect of compression spring.

Described load carrier is a seat formula structure, is connected in sequence by back pad, seat cushion, foot fixation kit; Described control stick is articulated in the back pad rear.

Inverted Chair described in the utility model in use, user can be sitting on the seat cushion of described load carrier, leans against back pad, and both feet are placed the foot fixation kit.During operation, user is earlier with the subordinate brake lever of pressing, by lead be connected square tube and make the compression spring compression, alignment pin is withdrawed from the initial alignment hole of control stick; Again hands by handrail when being reclined to certain angle, trocar sheath slides into another other locating hole place of initial alignment hole of control stick, decontrol brake lever, the compression spring then can spring into alignment pin in this locating hole automatically, at this moment, control stick and back pad are angled, make load carrier and support foot rest remain on a relative position and angle.This Inverted Chair positioning control mode, not only easy to operate but also stablize and safety.

A kind of Inverted Chair described in the utility model, have following characteristics and advantage: Control Component can be positioned in the different locating hole on the control stick, change different distances between the two, therefore make between load carrier and the support foot rest and produce different angle and position, thereby it is stable, quick to reach control, purpose of safety easy to use.User can make things convenient for the use angle that changes self fast, and can be parked in unspecified angle.Control stick is positioned on the load carrier, and holding capacity is strong, and is safer.

Description of drawings

Fig. 1 is the perspective view of Inverted Chair described in the utility model;

Fig. 2 is the side structure sketch map of Inverted Chair shown in Figure 1;

Fig. 3 is the decomposing schematic representation of Inverted Chair location control mechanism described in the utility model;

Fig. 4 is the part-structure cutaway view of Fig. 3.

Fig. 5, Fig. 6, Fig. 7 are the Inverted Chair shown in Figure 2 diverse location when using and the sketch map of angle variation.

The specific embodiment

Inverted Chair described in the utility model as depicted in figs. 1 and 2, comprises support foot rest 1, load carrier 2; Described support foot rest 1 comprises former and later two U

type bracing frames

11,12, front support stand 11 constitutes disjunctor with rear support stand 12 by the vertical link 13 in both sides, front support stand 11 is provided with handrail 14 with the connecting portion place of rear support stand 12, and rear support stand 12 inboards are provided with position-limiting tube 15; Described load carrier 2 is articulated on the link 13 of support foot rest 1 both sides rotationally by the swing arm pipe 21 of both sides; Location control mechanism is installed, comprises the control stick 3 that is articulated on the load carrier 2, and be installed on the Control Component 4 on the rear flank bracing frame 12; Offer several locating holes 31 on the described control stick 3, described Control Component 4 enters or withdraws from different locating hole 31.

As depicted in figs. 1 and 2, described load carrier 2 is a seat formula structure, is connected in sequence by back pad 22, seat cushion 23, foot fixation kit 24; Described control stick 3 is articulated in back pad 22 rears.

As shown in Figure 3 and Figure 4, described Control Component 4 comprises brake lever 41, lead 42, connection square tube 43, compression spring 44, alignment pin 45, the trocar sheath 46 that connects successively; One end of brake lever 41 is fixed on the rear support stand 12, and trocar sheath 46 is enclosed within locating hole 31 places of control stick 3 slidably, and alignment pin 45 passes the different locating hole 31 that trocar sheath 46 entered or withdrawed from control stick 3 under the effect of compression spring 44.

As Fig. 2, Fig. 5, Fig. 6, shown in Figure 7, demonstrated the Inverted Chair described in the utility model state that is in diverse location in use.During operation, user is earlier with the subordinate brake lever 41 of pressing, and by lead 42 be connected square tube 43 and make and compress spring 44 and compress, alignment pin 45 withdrawed from the initial alignment hole 31 of control stick 3; Again hands by handrail 14 when being reclined to certain angle, trocar sheath 46 slides into another other locating hole 31 places of initial alignment hole of control stick 3,

decontrol brake lever

41,44 on spring of compression can spring into alignment pin 45 in this locating hole 31 automatically, at this moment, control stick 3 is angled with back pad 22, makes load carrier 2 and support foot rest 1 remain on a relative position and angle.

Claims

1, Inverted Chair comprises support foot rest (1), load carrier (2); Described support foot rest (1) comprises former and later two U type bracing frames (11,12), front support stand (11) constitutes disjunctor with rear support stand (12) by the vertical links in both sides (13), front support stand (11) is provided with handrail (14) with the connecting portion place of rear support stand (12), and rear support stand (12) inboard is provided with position-limiting tube (15); Described load carrier (2) is articulated on the link (13) of support foot rest (1) both sides rotationally by the swing arm pipe (21) of both sides; It is characterized in that: location control mechanism is installed, comprises the control stick (3) that is articulated on the load carrier (2), and be installed on the Control Component (4) on the rear flank bracing frame (12); Offer several locating holes (31) on the described control stick (3), described Control Component (4) enters or withdraws from different locating holes (31).

2, Inverted Chair according to claim 1 is characterized in that: described Control Component (4) comprises brake lever (41), lead (42), connection square tube (43), compression spring (44), alignment pin (45), the trocar sheath (46) that connects successively; One end of brake lever (41) is fixed on the rear support stand (12), trocar sheath (46) is enclosed within the locating hole (31) of control stick (3) slidably and locates, and alignment pin (45) passes the different locating holes (31) that trocar sheath (46) entered or withdrawed from control stick (3) under the effect of compression spring (44).

3, Inverted Chair according to claim 1 and 2 is characterized in that: described load carrier (2) is connected in sequence by back pad (22), seat cushion (23), foot fixation kit (24) for seat formula structure; Described control stick (3) is articulated in back pad (22) rear.