TWM520110U - Supporting device - Google Patents

Description

Support device

The present invention relates to an auxiliary device, and more particularly to a supporting device.

Referring to FIG. 1 , the conventional supporting device 1 includes a cylindrical base 11 , a plurality of brackets 12 welded to the periphery of the base 11 , an adjusting unit 13 movably disposed on the base 11 , and a fixing unit The adjustment unit 13 projects the top abutment 14 at one end of the base 11.

The adjusting unit 13 includes an adjusting member 131 disposed on the base 11 and a positioning pin 133 formed with a plurality of radial insertion holes 132 spaced along the longitudinal direction of the base 11. The positioning pin 133 is inserted into the corresponding radial insertion hole 132 and is engaged with the base 11 to adjust the length of the adjustment member 131 protruding from the base 11 and is offset by the top abutment 14 A supported object 100.

With the radial insertion hole 132 and the positioning pin 133, only the length of the adjustment member 131 protruding from the base 11 can be roughly adjusted, and therefore, the support object 100 can be supported only for a specific height, as long as the support object is supported. The height of 100 produces a slight change, and the abutting member 14 cannot be closely pressed against the supported object 100.

Therefore, the object of the present invention is to provide a multi-stage adjustment support device.

Therefore, the supporting device of the present invention comprises a cylindrical base, an adjusting unit movably disposed on the base along the axial direction of the base, and an adjusting member disposed opposite to the end of the base and Abutting unit that moves relative to the adjustment unit.

The utility model has the beneficial effects that: the adjusting unit movable relative to the base can cooperate with the top abutting unit movable relative to the adjusting unit, and can adjust the two-stage adjustment effect of the coarse adjustment and the fine adjustment, thereby improving the convenience of the supporting device. And practicality.

2‧‧‧Support device

21‧‧‧Base

22‧‧‧Support unit

23‧‧‧Support frame

231‧‧‧ Connecting rod

232‧‧‧Support section

233‧‧‧Extension

234‧‧‧Bend section

235‧‧‧ engaging section

236‧‧‧Combined section

237‧‧‧Support rod

238‧‧‧ Positioning end

239‧‧‧ bottom

24‧‧‧Adjustment unit

241‧‧‧Adjustment

242‧‧‧ radial jack

243‧‧‧ Positioning bolt

25‧‧‧Abutment unit

251‧‧‧ lead screw

252‧‧‧ Turntable

253‧‧‧ bearing

254‧‧‧Parts

L‧‧‧ axis

200‧‧‧Supported objects

Other features and effects of the present invention will be apparent from the following description of the drawings. FIG. 1 is a cross-sectional view showing a conventional support device; FIG. 2 is a side view showing the implementation of the novel support device And FIG. 3 is a cross-sectional view to assist in explaining the combined aspect of the embodiment.

Referring to Figures 2 and 3, the support device 2 of the present invention includes a cylindrical base 21, a support unit 22 for supporting the base 21, and a direction along the axis L of the base 21. The adjusting unit 24 is movably disposed on the base 21, and an abutting unit 25 disposed on the opposite end of the adjusting unit 24 opposite to the base 21 and movable relative to the adjusting unit 24.

The support unit 22 includes three support frames 23 detachably disposed on the base 21. Each of the support frames 23 has a connecting rod 231 which is detachably disposed on the base 21 and has an S-shape, and a support rod 237 coupled to the connecting rod 231. The connecting rod 231 of each supporting frame 23 has a supporting section 232 which is bent and locked on one end of the base 21 opposite to the abutting unit 25, and is integrally connected to the supporting section 232 along the base 21. An extending portion 233 extending in the direction of the axis L, a bent portion 234 integrally connected to one end of the extending portion 233 opposite to the supporting portion 232 and bent toward the supporting portion 232, and a curved portion 233 protruding from the extending portion 233 The engaging portion 235 is detachably engaged with the base 21, and a coupling portion 236 is protruded from the extending portion 233 to lock the corresponding supporting rod 237. The support rod 237 has a positioning end 238 positioned on the bending section 234 and a bottom end 239 opposite to the positioning end 238 to stand on the ground.

The three support frames 23 are designed to stably support the base 21, and the support section 232, the bent section 234 and the engaging section 235 of the generally S-shaped connecting rod 231 can be closely coupled with the base 21. In combination, the force of the susceptor 21 is effectively dispersed. Moreover, since the engaging portion 235 of the support frame 23 is radially detachably engaged with the base 21, the support frame 23 is detachably disposed on the base 21, and therefore, The bases 21 are separated from each other for storage.

The adjusting unit 24 includes an adjusting member 241 movably disposed on the base 21 in the direction of the axis L of the base 21, and a positioning plug 243 detachably radially inserted into the adjusting member 241. The adjusting member 241 is formed with a plurality of radial insertion holes 242 spaced along the axis L of the base 21, and the positioning pins 243 are inserted into the corresponding radial insertion holes 242. In the embodiment, the adjusting member 241 is in a hollow tubular shape.

The abutting unit 25 includes a lead screw 251 screwed to one end of the adjusting unit 24 opposite to the base 21, and an end fixed to the adjusting member 241 of the lead screw 251 away from the adjusting unit 24 The turntable 252, a bearing 253 disposed on the turntable 252, and a top abutment 254 detachably disposed on the bearing 253.

By using the radial insertion hole 242 and the positioning pin 243 inserted in the corresponding radial insertion hole 242, the height position of the abutting member 254 can be greatly adjusted, and rotating the rotating plate 252 can make the lead screw 251 The adjusting member 241 is moved up and down to finely adjust the height position of the abutting member 254 to improve the convenience and practicability of the supporting device 2. The abutting member 254 is inserted into the bearing 253. Therefore, when a supported object 200 is placed on the abutting member 254 and the turntable 252 is rotated to perform high and low fine adjustment of the abutting member 254, the turntable The bearing 253 can be rotated relative to the abutment 254 without being constrained by the support 200. Moreover, since the abutting member 254 is detachably inserted into the bearing 253, the abutting member 254 suitable for the supported object 200 can be selected corresponding to the type of the support 200.

In summary, the support device 2 of the present invention can be used with respect to the base 21 The movable adjusting unit 24 cooperates with the abutting unit 25 that can move relative to the adjusting unit 24, and can adjust the two-stage adjustment effect of the coarse adjustment and the fine adjustment, thereby improving the convenience and practicability of the support device 2, so that the present invention can be achieved. The purpose of the new type.

However, the above is only the embodiment of the present invention, and when it is not possible to limit the scope of the present invention, all the simple equivalent changes and modifications according to the scope of the patent application and the contents of the patent specification are still This new patent covers the scope.

2‧‧‧Support device

21‧‧‧Base

22‧‧‧Support unit

23‧‧‧Support frame

231‧‧‧ Connecting rod

232‧‧‧Support section

233‧‧‧Extension

234‧‧‧Bend section

235‧‧‧ engaging section

236‧‧‧Combined section

237‧‧‧Support rod

238‧‧‧ Positioning end

239‧‧‧ bottom

24‧‧‧Adjustment unit

241‧‧‧Adjustment

242‧‧‧ radial jack

243‧‧‧ Positioning bolt

25‧‧‧Abutment unit

251‧‧‧ lead screw

252‧‧‧ Turntable

253‧‧‧ bearing

254‧‧‧Parts

L‧‧‧ axis

200‧‧‧Supported objects

Claims (5)

A supporting device comprising: a cylindrical base; an adjusting unit movably disposed on the base along an axial direction of the base; and a top abutting unit disposed at an end of the adjusting unit opposite to the base And can move relative to the adjustment unit. The support device of claim 1, further comprising a support unit for supporting the base, the support unit comprising a plurality of support frames detachably disposed on the base. The support device of claim 2, wherein each support frame has a connecting rod detachably disposed on the base, and a support rod coupled to the connecting rod, the connecting rod of each support frame has a The bending is applied to the supporting portion of the base opposite to one end of the abutting unit, an extending portion integrally connected to the supporting portion and extending along the axial direction of the base, and an integral connection opposite to the extending portion a bent portion at one end of the support portion, a engaging portion protruding from the extending portion and radially detachably engaged with the base, and a protruding portion of the extending portion for locking the corresponding support rod The connecting rod has a positioning end located at the bending section and a bottom end opposite to the positioning end. The supporting device according to any one of claims 1 to 3, wherein the abutting unit comprises a lead screw screwed to the adjusting unit, and an end fixed to the lead screw away from the adjusting unit a turntable, a bearing disposed on the turntable, and a top member detachably disposed on the bearing, the top member being rotated relative to the turntable by the bearing. The support device of claim 4, wherein the adjustment unit comprises an adjustment member movably disposed on the base along an axial direction of the base, and a positioning pin formed by the plurality of the base The longitudinally spaced radial insertion holes are inserted into the corresponding radial insertion holes, and the lead screw is screwed to one end of the adjustment member opposite to the base.