CN2473446Y

CN2473446Y - Multipurpose contraction foot rest

Info

Publication number: CN2473446Y
Application number: CN 01209520
Authority: CN
Inventors: 梁琳
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-03-22
Filing date: 2001-03-22
Publication date: 2002-01-23
Anticipated expiration: 2011-03-22

Abstract

The utility model discloses a multifunctional shrinking foot rest, comprising a main shaft, a supporting leg, a casing pipe and a driving roll. The casing pipe is sleeved on the lower end of the main shaft, and the casing pipe and the main shaft are cooperated with each other movably. The upper end of the supporting leg is pivotally connected with the upper end of the main shaft, while the lower end of the supporting leg is pivotally connected with one end of the driving roll. The other end of the supporting roll is pivotally connected with the casing pipe. The utility model has a function of folding and unfolding. When being folded, the utility model has the advantages of greatly reducing the area occupied, being beneficial for packaging and transporting, and reducing expense, and being convenient for using and collecting of the foot rest. When being unfolded, the utility model has the advantages of stable structure, good looking and durable.

Description

Multipurpose telescopic type foot rest

The utility model relates to a kind of foot rest, in particular a kind of foot rest that comprises main shaft and several supporting legs.

Modal in the market foot rest is to be fixed on the main shaft in the upper end by several supporting legs to form, because fixed in shape, it is big to take up room when transportation and packing, and expense is many.Also there are some foot rests dismantled and assembled, but too much and easily lose, and make the Consumer be not easy assembling because of part.China's utility model patent 98234219.5 discloses a kind of foot rest, comprise two pivoted housings, rotating shaft and four supporting legs up and down, two supporting legs are fixed on the rotating shaft both sides accordingly, the two is positioned at same risers, two supporting legs are fixed on the both sides of pivoted housing up and down accordingly in addition, and the two is positioned at same risers, because rotatable activity between the supporting leg, thereby this kind foot rest can rotate to same plane to two supporting leg planes, thereby can reduce occupation space in packing and the transportation.But two corresponding supporting legs still take bigger space in this foot rest.

The purpose of this utility model is at the above problem, provides a kind of activity freely, occupy little space and easy to operate multipurpose telescopic type foot rest when packing.

The purpose of this utility model is achieved in that the utility model comprises main shaft and supporting leg, also comprise sleeve pipe and transmission rod, casing pipe sleeve is in the main shaft lower end, both are slidingly matched, the supporting leg upper end is articulated with the main shaft upper end, supporting leg lower end and transmission rod one end are articulated, and the other end and the sleeve pipe of transmission rod are articulated.

Technique effect of the present utility model is: because can relative activity between supporting leg and main shaft and the transmission rod, between transmission rod and the sleeve pipe, and sleeve pipe can move up and down along main shaft, therefore the utlity model has the function that struts and draw in, and activity freely, when drawing in, can reduce taking up room approximately 60%, help packing and transporting the minimizing expense, simultaneously also made things convenient for the user to the using and collecting of this foot rest, and structure is firm when strutting.

The utility model is described in further detail below in conjunction with drawings and Examples.

Fig. 1 is the stereogram of foot rest among the utility model one embodiment.

Fig. 2 is the plan view of annex among the embodiment.

Fig. 3 to Fig. 5 is that foot rest shown in Figure 1 draws the process schematic representation in.

Fig. 6 is the stereogram of foot rest among another embodiment of the utility model.

As shown in Figure 1, foot rest is made up of main shaft 2, supporting leg 3, sleeve pipe 4 and transmission rod 5 in the present embodiment, sleeve pipe 4 is enclosed within the lower end of main shaft 2, both are for being slidingly matched, sleeve pipe 4 can slide up and down along main shaft 2, be fixed with iron ring 6 in the bottom of main shaft 2, its external diameter skids off from the bottom of main shaft 2 to stop sleeve pipe 4 greater than the external diameter of sleeve pipe 4.

As shown in Figure 1, be fixed with three pivot connectors 1, respectively the upper end of the upper end of three supporting legs 3 and main shaft 2 linked together in the upper end of main shaft 2; On sleeve pipe 4, also be fixed with three pivot connectors 1, respectively three transmission rod 5 one ends and sleeve pipe 4 linked together; Lower end at each supporting leg 3 also is fixed with pivot connector 1, and the other end and supporting leg 3 lower ends of transmission rod 5 are linked together.Like this, present embodiment is connected to an organic whole by pivot connector 1 with main shaft 2, supporting leg 3, sleeve pipe 4 and transmission rod 5, because the parts that pivot connector 1 connects can move with respect to another parts that it connected, therefore the activity of parts can drive another parts activity.

The gathering process of foot rest such as Fig. 3 are to shown in Figure 5 in the present embodiment, as described below: when three supporting legs 3 during simultaneously under external force to the motion of oblique below, three supporting legs 3 are drawn close to main shaft 2, will drive transmission rod 5 and move upward, also can drive sleeve pipe 4 and upwards slide, as shown in Figure 3; Three supporting legs 3 are drawn close closely more, and the sleeve pipe 4 that transmission rod 5 is driven is just far away more from main shaft 2 bottoms, and sleeve pipe 4 continuation risings, as shown in Figure 4; Because transmission rod 5 limited length, when transmission rod 5 and supporting leg 3 closed up, motion just stopped, and promptly finishes gathering work, as shown in Figure 5.

The process that struts of foot rest is opposite with the gathering process just in the present embodiment, as described below: when three supporting legs 3 during simultaneously under external force obliquely upward to motion, three supporting legs 3 leave main shaft 2 and diverge towards periphery, it is big more that three supporting legs 3 strut amplitude, the sleeve pipe 4 that transmission rod 5 is driven is just near more from main shaft 2 bottoms, and sleeve pipe 4 continues to glide, when sleeve pipe 4 arrives at main shaft 2 bottoms, because main shaft 2 bottoms have iron ring 6 to stop, sleeve pipe 4 stop motions, the rod of transmission simultaneously 5, also stop motion of supporting leg 3 finish strutting action.

For increasing soundness and aesthetic property, three gores that are linked to be by supporting leg 3, transmission rod 5, main shaft 2 in the present embodiment, be distributed in fifty-fifty around the main shaft 2, the angle of every adjacent two gores equates, all be 120 °, make the pressure of top object be evenly distributed in ground, increased soundness.In addition, the two ends up and down of supporting leg 3 all curve definite shape, give aesthetic feeling.

Lamp decoration for the ease of various diameters all can fixedly secure on foot rest, and the utility model can weld a setscrew nut or screw in the inwall at main shaft top.

The utility model foot rest also can attach an iron as shown in Figure 2, when outdoor application, can be inserted in this iron in the garden, again the upper end of the main shaft bottom of foot rest and iron by being threaded into an integral body, so the utility model product all can use in indoor and outdoor, and the different moulding of can arranging in pairs or groups is used, as lamp decoration, ikebana, windbell, or the like.

In the utility model the quantity of supporting leg also can be four as shown in Figure 6, or five or more, generally adopt three, four.

Claims

1. a multipurpose telescopic type foot rest comprises main shaft and supporting leg, it is characterized in that: also comprise sleeve pipe and transmission rod, casing pipe sleeve is in the main shaft lower end, and both are slidingly matched; The supporting leg upper end is articulated with the main shaft upper end, and supporting leg lower end and transmission rod one end are articulated, and the other end and the sleeve pipe of transmission rod are articulated.

2. multipurpose telescopic type foot rest according to claim 1 and 2 is characterized in that: be equipped with pivot connector on the lower end of the upper end of main shaft, supporting leg and sleeve pipe, thereby supporting leg and main shaft, supporting leg and transmission rod, transmission rod and sleeve pipe are articulated.

3. multipurpose telescopic type foot rest according to claim 1 and 2, it is characterized in that: the quantity of described supporting leg is three, and each supporting leg constitutes a triangle projective planum with the transmission rod that is connected, main shaft, constitutes three planes altogether, adjacent two interplanar angles equate, are 120 °.

4. multipurpose telescopic type foot rest according to claim 1 and 2 is characterized in that: be fixed with the interdiction piece that stops sleeve pipe to skid off from the main shaft bottom in the bottom of main shaft.

5. multipurpose telescopic type foot rest according to claim 4 is characterized in that: described interdiction piece is the eyelet of external diameter greater than the cover external diameter of pipe.