TWM525417U - Universal retractable supporting rack - Google Patents

Description

Universal telescopic support

The present invention relates to a support frame, in particular to a connectionable external device, and adjusts the length and rotation angle of the main bracket and the sub-bracket according to the plane topography, and disperses by supporting the bottom member to rotate to fit the ground. The center of gravity of the external device and the universal telescopic support frame that stably supports the external device.

In general, when an external device needs to be placed at a higher position from the ground, it needs to be raised by the support frame. However, when the weight of the external device is heavy, the support frame is often unable to achieve the balance of the center of gravity, and it is easy to fall to the ground.

In view of the above, a common solution is to support the support frame to strengthen its support. However, when the terrain placed on the external device is not flat or even rough, it is not easy to support and support the support frame with external components.

In view of the above-mentioned problems, the purpose of the present invention is to provide a universal telescopic support frame for solving the problems faced by the prior art.

Based on the above purpose, the present invention provides a universal telescopic support frame, which comprises a joint seat, a main shaft, a sub-mount base, a main support base and a plurality of support bottom members. One end of the connecting seat is a first connecting portion, and the other end is a second connecting portion, and the first connecting portion is connected to an external device. One end of the main shaft is a third connecting portion, and the third connecting portion is sleeved with a second connecting portion. The sub-mounting seat can movably sleeve the main shaft, and the sub-mounting seat has a plurality of sub-brackets, and one end of each of the sub-mounts rotatably pivots the side of the sub-mounting seat. The main bracket seat is sleeved with a main shaft and is located between the joint seat and the sub-mount base. The main bracket seat has a plurality of main brackets, one end of each main bracket is rotatably pivoted to the side of the main bracket seat, and the other end of each main bracket is Ball shaft. Each of the supporting bottom members is rotatably coupled to the ball shaft of the corresponding main bracket, and the other end of each of the sub-frames is rotatably pivotally connected to the corresponding supporting bottom member.

Preferably, the sub-brackets respectively have first telescopic adjustment units adjacent to the two ends.

Preferably, the side of the sub-mount can have a plurality of main brackets abutting, and each of the main brackets is adjacent to the pivot of the corresponding sub-bracket and the sub-mount.

Preferably, the main bracket has a second telescopic adjustment unit adjacent to the two ends.

Preferably, the support base member may have a shaft seat, and the shaft seat shaft is coupled to the ball shaft.

Preferably, the supporting bottom member may have at least one fixing hole for the fixing member to pass through.

As described above, the universal telescopic support frame of the present invention can be driven to expand the support base by the unfolding of the main bracket and the sub-bracket, and the center of gravity can be dispersed to achieve stable support when standing on the ground; When set on a non-flat ground, the length of the main bracket and the sub-bracket can be adjusted, and the supporting bottom piece can be rotated and fitted to the ground to overcome the terrain and maintain the vertical horizontal plane of the main shaft so that the external device does not tilt with the terrain.

In order to understand the characteristics, content and advantages of this creation and the effects that can be achieved by the examiner, the author will use the schema in detail and explain the following in the form of the embodiment, and the schema used in it is the subject of the scheme. It is only for the purpose of illustration and supplementary instructions. It is not necessarily the true proportion and precise configuration after the implementation of the creation. Therefore, the proportions and configuration relationships of the attached drawings should not be interpreted or limited in the actual implementation scope.

The advantages, features, and technical methods of the present invention will be more readily understood by referring to the exemplary embodiments and the accompanying drawings, and the present invention may be implemented in various forms and should not be construed as limited thereto. The embodiments set forth herein, and vice versa, will provide a more thorough and complete and complete disclosure of the scope of the present invention, and the present invention will only be The scope of the patent application is defined.

Please refer to Figures 1 to 5; Figure 1 is a schematic diagram of the universal telescopic support frame of the creation; Figure 2 is a schematic view of the connection seat of the universal telescopic support frame of the creation; The first partial schematic view of the universal telescopic support frame; the fourth figure is the second partial schematic view of the universal telescopic support frame of the present invention; the fifth figure is the third partial schematic view of the universal telescopic support frame of the present invention. As shown, the present universal telescopic support frame 100 includes a coupling seat 110, a main shaft 123, a sub-mount base 130, a main bracket base 120, and a plurality of support base members 140. The universal telescopic support frame 100 is configured to receive an external device to balance and stably support the external device to appear at a height; wherein the external device is preferably an antenna, but the device needs to be placed at a high place and needs to be supported. Therefore, it is not limited to this.

The first connecting portion 111 is connected to the external device, and the first connecting portion 111 has a connecting structure corresponding to the external device, or is connected by a connecting component. The external device is connected and is not limited thereto, and the other end of the connecting base 110 is a second connecting portion.

One end of the main shaft 123 is a third connecting portion 124, and the third connecting portion 124 is for arranging the second connecting portion 112. Similarly, the third connecting portion 124 can correspond to the second connecting portion 112 in addition to the sleeve connection. It has another connection structure or is connected to the second connection part 112 by a connection element.

The sub-mount 130 is movably sleeved with the main shaft 123, that is, the sub-mount 130 can be repeatedly slid along the main shaft 123. Preferably, the sub-mount 130 and the main shaft 123 respectively have corresponding snap or limit structures. The sub-mount 130 has a plurality of sub-mounts 131, and one end of each of the sub-frames rotatably pivots to the side of the sub-mount 130.

The main bracket base 120 is sleeved with the main shaft 123 and located between the joint base 110 and the sub-mount base 130, and the main bracket base 120 and the main shaft 123 are fixed to each other, or the main bracket base 120 is located at the main shaft 123 by the limiting structure. The main support base 120 has a plurality of main supports 121, and one end of each main support 121 is rotatably pivoted to the side of the main support base 120, and each main support 121 is fixed at a fixed position. The other end is a ball shaft 125.

The support bottom member 140 is rotatably coupled to the ball shaft 125 of the corresponding main bracket 121, and the other end of each of the sub-frames 131 is rotatably pivotally connected to the corresponding support base member 140.

Before the actual use of the universal telescopic support frame 100, as shown in FIG. 1 , each of the main support 121 and each of the sub-frames 131 has not been rotated; and before the main stand 121 and each sub-frame 131 are deployed, First, the external device is coupled to the first connecting portion 111 of the connection base 110.

Subsequently, each of the main brackets 121 and the sub-brackets 131 are deployed as shown in FIGS. 3 and 4; wherein, since one end of the main bracket 121 and the sub-frame 131 are coupled to the supporting base member 140, when the main bracket 121 is opposite to the main shaft 123 When the rotation is unfolded, the supporting bottom member 140 coupled thereto is driven and then unfolded relative to the main shaft 123. Further, the sub-frame 131 coupled to the supporting base member 140 is also driven to rotate relative to the main shaft 123.

However, during the rotation and deployment of the sub-mount 131, the sub-mount 130 is also driven to slide along the main shaft 123 in the direction opposite to the main holder 120.

Thereby, as each main bracket 121 and each sub-bracket 131 are deployed, the bottom area of the universal telescopic support frame 100 is enlarged, thereby achieving the effect of dispersing weight and stabilizing the center of gravity.

In addition, in order to allow the universal telescopic support frame 100 to be disposed on a non-flat plane, the connected external device is in a skewed state, and the sub-frames 131 of the present invention may respectively have a first telescopic adjustment unit 132 at the two ends. The length of the sub-bracket 131 can be adjusted by the first telescopic adjustment unit 132, wherein the adjustment manner can be screwed, rotated, or telescoped, and will not be described herein. On the other hand, the main bracket 121 can have a second telescopic adjustment unit 122 adjacent to the two ends, and the first telescopic adjustment unit 132 can adjust the length of the main bracket 121, and the adjustment manner is not limited. . Further, by adjusting each main bracket 121 and each sub-bracket 131 to conform to the corresponding length of the terrain, the universal telescopic support frame 100 is smoothly disposed on a non-flat plane, and moreover, the main shaft 123 can be maintained by adjustment. The external device connected to the main shaft 123 can be maintained in an upright state while maintaining the state of the vertical horizontal plane.

Referring to FIGS. 1 and 4, as shown, the side of the sub-mount 130 may have a plurality of main brackets abutting the cymbals 133, and each of the main brackets 埠 133 is adjacent to the corresponding sub-frame 131 and the sub-mount 130, respectively. The pivoting portion of the main bracket is adapted to be used when the universal telescopic support frame 100 is in an unused condition, and the collapsible main bracket 121 can abut against the corresponding main bracket abutting jaw 133.

The support base member 140 may have a shaft base 141 corresponding to the ball shaft 125 of the main bracket 121 and used to pivot the ball shaft 125. For the inclined or rough ground, each support bottom member 140 may correspond to the shaft. In turn, it fits more on the ground. In addition, the supporting bottom member 140 further has at least one fixing hole 142, so that the fixing member can pass through the fixing hole 142 and be nailed to the ground to achieve the fixing effect.

As described above, the universal telescopic support frame of the present invention can be driven to expand the support base by the unfolding of the main bracket and the sub-bracket, and the center of gravity can be dispersed to achieve stable support when standing on the ground; When set on a non-flat ground, the length of the main bracket and the sub-bracket can be adjusted, and the supporting bottom piece can be rotated and fitted to the ground to overcome the terrain and maintain the vertical horizontal plane of the main shaft so that the external device does not tilt with the terrain.

The embodiments described above are only for explaining the technical idea and characteristics of the present invention, and the purpose thereof is to enable those skilled in the art to understand the contents of the present invention and implement them according to the scope of the patent. That is, the equivalent changes or modifications made by the people in accordance with the spirit revealed by this creation should still be covered by the scope of the patent of this creation.

100‧‧‧ universal telescopic support
110‧‧‧ joint
111‧‧‧First Link
112‧‧‧Second Link
120‧‧‧Main bracket
121‧‧‧Main bracket
122‧‧‧Second telescopic adjustment unit
123‧‧‧ Spindle
124‧‧‧ Third Link
125‧‧‧Ball
130‧‧‧Sub-mount
131‧‧‧Sub-bracket
132‧‧‧First telescopic adjustment unit
133‧‧‧Main bracket abuts 埠
140‧‧‧Support base
141‧‧‧ shaft seat
142‧‧‧Fixed holes

The first picture is a schematic diagram of the universal telescopic support frame of the present invention. Figure 2 is a schematic view of the joint of the universal telescopic support frame of the present invention. The third figure is the first partial schematic view of the universal telescopic support frame of the present invention. Figure 4 is a second partial schematic view of the universal telescopic support frame of the present invention. Figure 5 is a third partial schematic view of the universal telescopic support frame of the present invention.

100‧‧‧ universal telescopic support

110‧‧‧ joint

111‧‧‧First Link

120‧‧‧Main bracket

130‧‧‧Sub-mount

140‧‧‧Support base

Claims (6)

A universal telescopic support frame comprising: a connecting seat having a first connecting portion at one end and a second connecting portion at the other end, the first connecting portion being coupled to an external device; a spindle, the spindle One of the end portions is a third connecting portion, the third connecting portion is sleeved with the second connecting portion; a sub-mounting seat is configured to movably sleeve the main shaft, the sub-mounting base has a plurality of sub-brackets, each of which One end of the sub-frame is rotatably pivoted to the side of the sub-mount; a main stand is sleeved between the joint and the sub-mount, the main support has a plurality of mains a bracket, one end of each of the main brackets is rotatably pivotally connected to a side of the main bracket seat, and the other end of each of the main brackets is a ball shaft; and a plurality of supporting bottom members, each of the supporting bottom members is rotatable The ground shaft is connected to the ball shaft of the main bracket, and the other end of each of the sub-frames is rotatably pivotally connected to the supporting bottom member. The universal telescopic support frame according to claim 1, wherein the sub-frame has a first telescopic adjustment unit adjacent to the two ends. The universal telescopic support frame according to claim 1, wherein a side of the sub-mount base has a plurality of main brackets abutting, and each of the main brackets is adjacent to the corresponding bracket and the corresponding bracket The pivot joint of the sub-mount. The universal telescopic support frame according to claim 1, wherein the main bracket has a second telescopic adjustment unit adjacent to the two ends. The universal telescopic support frame according to claim 1, wherein the support base member has a shaft seat, and the shaft seat is coupled to the ball shaft. The universal telescopic support frame according to claim 1, wherein the support bottom member has at least one fixing hole for the fixing member to pass through.