CN2230389Y

CN2230389Y - Free-clamping type supporting stand

Info

Publication number: CN2230389Y
Application number: CN 95210686
Authority: CN
Inventors: 王平安
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-06-12
Filing date: 1995-06-12
Publication date: 1996-07-03
Anticipated expiration: 2005-06-12

Abstract

The utility model relates to a free-holding type supporting stand which can freely support bar class objects. The free-holding type supporting stand aims at making a supporting stand freely rotate in a three-dimensional space and has the advantages of convenient operation and wide application range. A holding rod device comprises is characterized in that a screw rod 3 is provide with a main body 15 with a holding plate; the main body 15 is matched with the rear guide seat 16 of the holding plate; a connecting body supporting rod is composed of the mutual butt-joint of a rotatable half sphere. After experiments, the utility model shows has good effect, can hold various fixtures, can be inserted into the supporting rod, and can be freely rotated to regulate direction. The weight of the free-holding type supporting stand is 2 kg, which can be used as a clothes supporting stand in dwellings, a shed supporting stand in fields, a TV antenna supporting stand, an advertising supporting stand, etc.

Description

The condensing tube tongs cribbing

The utility model relates to the support of strut class thing, refers in particular to a kind of condensing tube tongs cribbing.

In background technique, as the support of strut class thing, often like this: the support that gives the clothes an airing on the building balcony adopts fixing clamping plate to be held on the balcony with bolt clip, and the sleeve that supports shaft also only is fixed as a direction.Field work, high-lift operation no matter be the support of scaffolding, are still made the advertisement support, all are fixed, and a direction is stretched out strut.The said fixing cribbing is all in use inconvenient, moves more inconvenient.

The purpose of this utility model is in order to develop a kind of condensing tube tongs cribbing, and three dimensional space all can rotate, and makes fixing pole random variation, and is easy to use, increases the use scope.

Technical solution of the present utility model is described as follows:

Comprise: supporting rod device and supporting rod seat, its special way is, in the supporting rod device, the crank 13 of the screw mandrel 3 one ends assembling control between the guide type shoe 1 and 16 of front and back, assemble movably main body 15 on the screw mandrel 3, the fixing clamping plate of main body 15 1 side clamping plate and back guide holder 16 1 sides partners and grips the clamping plate of thing, assemble the rotating connecting body 10 down of substantially horizontals with adjusting knob 6 on the hemisphere of main body 15, the rotating connecting body 8 of going up of following connecting body 10 usefulness adjusting knobs, 6 assembling Vertical direction, the rotating supporting rod seat connecting body 4 of last connecting body 8 usefulness transfer knobs, 6 assembling substantially horizontals, the tightening knob 5 of mount strut on the connecting body 4.

Technical solution of the present utility model also comprises:

Be fixed with guide rod 2 between the guide holder 1 and 16 of front and back, movably main body 15 is assemblied on guide rod 2 and the screw mandrel 3.

Connecting

body

8 and 10 up and down, it is connected to form by two hemispheres that are perpendicular to one another separately, between it by two hemisphere convex-concave conical surfaces butt joints with adjusting knobs 6 assemblings.

In the hemisphere of supporting rod seat connecting body 4 and the last connecting body 8 between the hemisphere, also dock with adjusting knob 6 assemblings between the hemisphere on following connecting body 10 hemispheres and the main body 15 by the convex-concave conical surface.

Above-mentioned hemisphere convex-concave conical surface butt joint end also can have the butt joint of annular tooth face to make laterally (perpendicular to adjusting knob 6 center lines) location secure fit.

Above-mentioned hemisphere convex-concave conical surface butt joint is with in adjusting knob 6 assemblings, and can be with upsprings can conveniently rotate the spring 9 of hemisphere effect.

With locating stud 14 assembling motion blocks 11, its a pair of clamping plate inner face assembles rubber pad 17 in the clamping inner face groove of main body 15 1 side clamping plate and guide holder 16 1 side clamping plate.

Description of drawings of the present utility model is as follows:

Fig. 1 is the overall structure plan view.

Fig. 2 is a B portion enlarged view among Fig. 1.

Fig. 3 is the plan view of Fig. 1.

Fig. 4 is the left view of Fig. 1.

Fig. 5 is that the A of Fig. 4 is to view.

Above-mentioned number in the figure is described as follows:

1-is leading to bearing, 2-guide rod, 3-screw mandrel, 4-supporting rod seat connecting body, 5-tightening knob, 6-adjusting knob, the 7-packing ring, the last connecting body of 8-, 9-spring, connecting body under the 10-, 11-motion block, 12-flap, the 13-crank, 14-locating stud, 15-main body, guide holder behind the 16-, 17-rubber pad, 18-motion block knob.

Following adjoint is described in further detail:

Referring to shown in Figure 1, use locating stud 14 fixedly pair of guide rods 2 and a screw mandrel 3 between the guide type shoe 1 and 16 of front and back, screw mandrel 3 one ends fixedly flap 12 of locating stud 14, flap 12 1 ends assembling crank 13, on guide rod 2 and screw mandrel 3, assemble movably main body 15, by manual control crank 13, main body 15 is along screw mandrel 3 displacements, so that the fixture of clamping different in width.Contrast shown in Figure 4, the hemisphere below of main body 15 has the hemisphere of connecting body 10 belows under adjusting knob 6 handles to link together, referring again to Fig. 1, (analysing and observe the right of ball) half spheroid of following connecting body 10 tops is with adjusting knob 6 fit on connecting bodys 8 (analysing and observe the left side of ball), three-dimensional rotation is to finish by adjusting knob 6 assemblings between half spheroid entirely, be the butt joint of the convex-concave conical surface between half spheroid, the joint end face has the corresponding butt joint of the convex and concave teeth of annular, to prevent that spheroid from misplacing perpendicular to adjusting knob 6 centerline directions, play location and fastening effect, and assembling spring 9, be to help after unclamping adjusting knob 6, be convenient between a pair of half spheroid of a spheroid separate and rotate, half spheroid in like manner going up connecting body 8 and supporting rod seat connecting body 4 is connected the same, can insert strut in the sleeve in the supporting rod seat connecting body 4, regulate tightening then with tightening knob 5.Referring to Fig. 2, be that B portion amplifies among Fig. 1, be two hemisphere convex-concave annular tooth interface sectional views corresponding to adjusting knob 6 center lines, play fastening and positioning action.Referring to Fig. 3, this is a plan view, the motion block 11 that is bumped in the grip block, a pair of motion block 11 is like hinge, location (referring to Fig. 4) is inserted with locating stud 14 in its middle part, when turn motion block knob 18, makes motion block 11 distortion curved, can hug cylinder bodily form fixed clamp thing, perhaps press plane shape fixed clamp thing.Referring to Fig. 4, this is a left view, knows and sees that main body 15 comprises clamping plate and half spheroid.Referring to Fig. 5, the A that is Fig. 4 is to view, and clamping plate are circular cone.

Advantage of the present utility model and effect are as follows:

1, adopt two hemispheres to form a connector, and between a pair of hemisphere The docking of convex-concave dimension face is free to rotate, has good location and fastening effect, reaches three-dimensional Support bar is arbitrarily moved back and forth in the space, and this is characteristics of the present utility model.

2, the supporting rod device is made up of crank, screw mandrel, main body and rear guide holder, and is a pair of Distance is changeable between the clamping plate, comes the fixture of clamping difformity and size, enlarges Accommodation, handsome in appearance, be rich in artistry, this is second characteristics of the present utility model.

3, volume is small and exquisite, and is rational in infrastructure, and weight has 2 kilograms, and load is big, and is easy to use, Safe and reliable, to use through trial-production, stable performance is carried and is used all conveniently, and this is this The 3rd characteristics of utility model.

4, applied widely, effectively be applied in following occasion:

1. high-rise house is easily as the support that puts garments out in the sun;

2. the support of the rainproof and sun-proof tentage of field work;

3. the interim advertising support of city street building;

4. military upper, motor vehicles and personnel's camouflage, protective stent;

5. travel, take when picnic, rest the support of little shed;

6. the support of television antenna.

Claims

1, the condensing tube tongs cribbing, comprise: supporting rod device and supporting rod seat, it is characterized in that: in the supporting rod device, the crank (13) of screw mandrel (3) the one ends assembling control between the front and back guide type shoes (1) and (16), assemble movably main body (15) on the screw mandrel (3), the fixing clamping plate of main body (15) one side clamping plate and back guide holder (16) one sides partners and grips the clamping plate of thing, assemble the rotating connecting body (10) down of substantially horizontal with adjusting knob (6) on the hemisphere of main body (15), following connecting body (10) assembles the rotating connecting body (8) of going up of Vertical direction with adjusting knob (6), last connecting body (8) assembles the rotating supporting rod seat connecting body of substantially horizontal (4) with transfer knob (6), and connecting body (4) is gone up the tightening knob (5) of mount strut.

2, condensing tube tongs cribbing according to claim 1 is characterized in that: be fixed with guide rod (2) between front and back guide holder (1) and (16), movably main body (15) is assemblied on guide rod (2) and the screw mandrel (3).

3, condensing tube tongs cribbing according to claim 1 is characterized in that: connecting body (8) and (10) up and down, it is connected to form by two hemispheres that are perpendicular to one another separately, between it by two hemisphere convex-concave conical surfaces butt joints with adjusting knobs (6) assembling.

4, condensing tube tongs cribbing according to claim 1, it is characterized in that: in the hemisphere of supporting rod seat connecting body (4) and the last connecting body (8) between the hemisphere, also dock usefulness adjusting knob (6) between the hemisphere on following connecting body (10) hemisphere and the main body (15) and assemble by the convex-concave conical surface.

5, according to claim 3 or 4 described condensing tube tongs cribbings, it is characterized in that: above-mentioned hemisphere convex-concave conical surface butt joint end also can have the butt joint of annular tooth face to make the located lateral secure fit.

6, condensing tube tongs cribbing according to claim 1 is characterized in that: during above-mentioned hemisphere convex-concave conical surface butt joint is assembled with adjusting knob (6), and the spring (9) that can be with upsprings can conveniently rotate the hemisphere effect.

7, condensing tube tongs cribbing according to claim 1 is characterized in that: with locating stud (14) assembling motion block (11), its a pair of clamping plate inner face assembles rubber pad (17) in the clamping inner face groove of main body (15) one side clamping plate and guide holder (16) one side clamping plate.