TWI666541B - Rebound pivot module - Google Patents

Abstract

A rebound-type pivot module includes an elastic group, and the elastic group further includes a cylinder body. The peripheral surface of one end of the cylinder body is toothed, and a connecting cylinder is accommodated at the other end of the cylinder body. A connecting rod is accommodated at one end of the cylinder, one end of the connecting rod is penetrated into the connecting cylinder, and a sleeve and a first guide block are sleeved at the other end of the connecting rod, and the peripheral surface of the other end of the first guide block It is an inclined plane. In addition, the elastic group includes an elastic tube, and an elastic element and a second guide block are provided from the elastic tube. The second guide block has a guide hole, and the second guide block has a circumferential surface. The toothed surface corresponds to the inclined plane of the first guide block. The other end of the connecting rod penetrates the second guide block and the elastic element, and then passes through the perforation of the elastic cylinder. The connecting rod At the other end, a fixed group is worn.

Description

Rebound Pivot Module

The invention relates to a pivot device, in particular to a pivot structure with a rebound function.

With the evolution of technology, electronic products are becoming lighter and thinner. Therefore, with the launch of tablet PCs, tablet PCs are thinner and lighter than ordinary notebook PCs. They are implemented by directly touching the screen. Operation, the tablet has its convenience.

Although the tablet PC has a thin and light appearance, it does not need to connect additional input devices such as a keyboard, and is easy to carry. Because of this, in order to meet the aforementioned advantages, the tablet PC is not like a notebook computer in the past. To a certain angle for the user to operate.

Therefore, in order for the tablet computer to stand at an appropriate angle, the tablet computer is usually placed on a support that can support the touch panel, such as a bookshelf, so that the tablet computer has a good field of view for operation or viewing; In order to improve this type of operation mode, many supporting devices suitable for tablet computers have been developed. These types of supporting devices belong to many types. They have a support structure similar to a bookshelf, and there are supporting feet combined with a tablet computer. Frame structure to provide users with a better angle of use.

However, although the aforementioned support structures can improve the For convenience, the common feature of the aforementioned structure is that the user needs to control the angle of the supporting structure by himself, and the angle of the supporting structure must be readjusted every time it is used, which brings inconvenience to the user.

In view of the above-mentioned shortcomings, the main object of the present invention is to provide a rebound type pivot module, which is provided with a switch in the pivot module to form different angles through rotation. Pivot structure with elastic effect. In order to achieve the above-mentioned object, the present invention mainly provides a rebound type pivot module, which includes an elastic group, the elastic group further includes a cylinder body, and the peripheral surface of one end of the cylinder body is toothed. The other end of the body is provided with a connecting cylinder and is fixed in the cylinder. Two ends of the connecting cylinder are respectively provided with a slot. One end of the cylinder is provided with a connecting rod, and one end of the connecting rod passes through the connecting cylinder. In a slot, a convex plate is ringed on one end of the connecting cylinder, and a sleeve is sleeved on the other end of the connecting rod. One end of the sleeve is sleeved on the connecting rod and flatly attached to the convex plate. The other end of the sleeve is toothed, and a plurality of latching grooves are formed at the two ends of the toothed shape; the connecting rod is successively sleeved into a first guide block, and one end surface of the first guide block is toothed. After being sleeved on the connecting rod, the toothed end of the first guide block is aligned with the toothed end of the sleeve, and the sleeve is accommodated inside the first guide block until the first guide block is The toothed end exactly corresponds to the toothed position of the cylinder, the peripheral surface of the other end of the first guide block is an inclined plane, and the elastic group includes The elastic cylinder has an opening at one end of the elastic cylinder, and the other end of the elastic cylinder has a perforation. An elastic element and a second guide block are sequentially arranged from the opening of the elastic cylinder. The elastic element is linked, the second guide block has a guide hole, and a circumferential surface of the second guide block is toothed, and the toothed surface corresponds to the inclined plane of the first guide block. When the elastic cylinder and the cylinder are assembled correspondingly, the other end of the connecting rod penetrates the second guide block and the elastic element correspondingly, and then is perforated by the elastic cylinder. Push out. After the other end of the connecting rod is pushed out, a gasket is inserted through it. And a nut.

In order to make the above and other objects, features, and advantages of the present invention more comprehensible, preferred embodiments are described below in detail with reference to the accompanying drawings, as follows.

1‧‧‧ elastic group

11‧‧‧Cylinder

12‧‧‧Connector

121‧‧‧slot

13‧‧‧ connecting rod

131‧‧‧ convex plate

14‧‧‧ sleeve

141‧‧‧Snap slot

15‧‧‧First guide block

16‧‧‧ spring tube

161‧‧‧ opening

162‧‧‧perforation

17‧‧‧Elastic element

18‧‧‧Second guide block

181‧‧‧ guide hole

182‧‧‧lead angle

19‧‧‧ fixed group

191‧‧‧Gasket

192‧‧‧nut

2‧‧‧ fixed shaft

21‧‧‧ shaft

22‧‧‧Fixed plate

221‧‧‧Fixing holes

The first figure is a three-dimensional combination diagram of the present invention.

The second figure is an exploded view of the three-dimensional structure of the elastic group of the invention.

The third diagram is a combined completion diagram of the present invention.

The fourth figure is a schematic side view (1) of the operation of the present invention.

The fifth figure is a schematic side view (2) of the operation of the present invention.

The sixth figure is a schematic side view (c) of the operation of the present invention.

The seventh figure is a schematic side view (four) of the operation of the present invention.

The eighth figure is a schematic side view (five) of the operation of the present invention.

The ninth figure is a schematic side view (six) of the operation of the present invention.

The tenth figure is a schematic side view (seven) of the operation of the present invention.

Please refer to the first figure, which is a three-dimensional combination diagram of the present invention. As shown in the figure, the rebound pivot module system of the present invention mainly includes an elastic group 1 which is connected to a fixed shaft 2, and the fixed shaft 2 system mainly has a rod body 21, and the rod body 21 One end has a fixing plate 22. In this embodiment, the fixing plate 22 and the rod body 21 are integrally formed. The fixing plate 22 has a plurality of fixing holes 221 for passing fixing elements (not shown in the figure). .

Please refer to the second figure, which is an exploded view of the three-dimensional structure of the elastic group of the present invention. As shown As shown, the elastic group 1 further includes a cylinder 11 that is hollow, and a connecting cylinder 12 is housed in one end of the cylinder 11 and fixed in the cylinder 11. The connecting cylinder 12 A slot 121 is formed on each of the two end surfaces. In this embodiment, the slots 121 are hexagonal. One of the slots 121 accommodates the other end of the fixed shaft 2, and the shape of the other end of the fixed shaft 2. The shape of the slot 121 is the same. The circumferential surface of the other end of the cylinder 11 is toothed. The other end of the cylinder 11 is provided with a connecting rod 13. One end of the connecting rod 13 is inserted into the connecting cylinder 12. In a slot 121, the shape of the rod body of the connecting rod 13 is the same as the slot 121 in this embodiment. A convex plate 131 is ringed on one end of the connecting rod 13, and is inserted into the other end of the connecting rod 13. A sleeve 14 is hollow. The outer peripheral surface of the sleeve 14 is polygonal. In this embodiment, the sleeve 14 is octagonal. One end of the sleeve 14 is sleeved on the connecting rod. 13 is flatly attached to the convex plate 131, the other end of the sleeve 14 is toothed, and two ends of the toothed are formed to form a plurality of latching grooves 141; the connecting rod 13 is connected to A first guide block 15 is sleeved, and one end peripheral surface of the first guide block 15 is toothed. After being sleeved on the connecting rod 13, the toothed end of the first guide block 15 is aligned with the sleeve 14. The toothed end, and the sleeve 14 is accommodated in the first guide block 15 until the toothed end of the first guide block 15 corresponds to the toothed position of the cylinder 11, the first guide block 15 The peripheral surface of the other end is an inclined plane.

Continue to the second figure. In addition, the elastic group 1 has an elastic cylinder 16 which is a hollow cylinder. One end surface of the elastic cylinder 16 has an opening 161, and the other end surface of the elastic cylinder 16 has a perforation 162. An elastic element 17 and a second guide block 18 are sequentially received in the elastic cylinder 16 from the opening 161, and the second guide block 18 is linked with the elastic element 17. The elastic element 17 in this embodiment is A spring, the second guide block 18 has a guide hole 181, and a circumferential surface of one of the second guide blocks 18 is toothed, and the toothed surface corresponds to the inclined plane of the first guide block 15. The toothed surface of the second guide block 18 forms a plurality of lead angles 182 corresponding to the positions. The elastic cylinder 16 and the cylinder When the body 11 is correspondingly assembled, the other end of the connecting rod 13 penetrates the second guide block 18 and the elastic element 17 correspondingly, and then passes through the perforation 162 of the elastic cylinder 16. After the other end of the connecting rod 13 is passed out, Then, a fixing group 19 is respectively inserted. The fixing group 19 further includes a washer 191 and a nut 192, and the washer 191 and the nut 192 are sequentially passed through the connecting rod 13 to fix the connecting rod 13. The relative position of the other end in the elastic cylinder 16 is as shown in the third figure.

Please refer to the fourth to tenth figures, which are successive views of the operation schematic side views of the present invention. The combination of the third figure is the first state of the elastic group 1. As shown in the operation schematic side view of the fourth figure, that is, in the static state, the toothed high position of the first guide block 15 is just at the top. The tooth-shaped peripheral position of the circumferential surface of the cylinder 11 is high, and the guide angle 182 of the second guide block 18 is pushed against the peripheral position of the other end of the first guide block 15; as shown in the fifth figure, the elastic group After the cylinder 11 of 1 is rotated by force, the tooth-shaped high position of the first guide block 15 leaves the tooth-shaped high position of the circumferential surface of the cylinder 11, and the guide angle 182 of the second guide block 18 is along the first guide block 15. The peripheral surface of the other end moves from a low position to a high position, and squeezes the elastic element 17, as shown in the sixth figure, the first guide block 15 moves along the peripheral surface of the cylinder 11 until the peak of the peripheral surface of the cylinder 11 , The elastic group 1 is rotated to a first angle; and after the guide angle 182 of the second guide block 18 crosses the peak of the other end of the first guide block 15, the elastic group 1 is rotated to a second angle, As shown in the seventh figure, finally the lead angle 182 of the second guide block 18 enters into the latching groove 141 of the sleeve 14 with the rotation, so that the elastic group 1 enters the lock mode without rotation. As shown in the eighth figure; on the contrary, if the elastic group 1 is rotated to generate a rotation angle smaller than the second angle, the guide angle 182 of the second guide block 18 leaves the latching groove 141 of the sleeve 14 to generate the opposite direction. Driven, as shown in the ninth figure, the second guide block 18 pushes the first guide block 15 back to the tooth-like low position on the circumferential surface of the cylinder 11 at this time, and the elastic element 17 of the elastic group 1 generates an opposite direction At this time, the rotation angle of the elastic group 1 is smaller than the first angle, and finally, when the elastic group 1 returns to the initial position, the first guide block 15 and the first The second guide block 18 also returns to the initial position to assume a locked state.

However, the above-mentioned embodiment is a preferred implementation example. When the implementation scope of the present invention cannot be limited by this, equivalent changes or modifications made according to the scope of the patent application and the contents of the description of the present invention shall all belong to the following of the present invention. Patent coverage.

Claims (9)

A rebound-type pivot module includes: an elastic group, the elastic group further includes: a cylinder body, one end of the cylinder body is circumferentially connected to a tooth shape; a connecting cylinder is housed in the cylinder body; One end is fixed in the cylinder, and two ends of the connecting cylinder have a slot respectively; a connecting rod is used to accommodate one end of the cylinder, and one end of the connecting rod is inserted into a slot of the connecting cylinder. One end of the connecting cylinder is provided with a convex plate; a sleeve is formed by the other end of the connecting rod; one end of the sleeve is sleeved on the connecting rod and is flatly attached to the convex plate; the other end of the sleeve is Toothed, a plurality of latching grooves are formed at both ends of the toothed shape; the connecting rod is successively sleeved into a first guide block; a first guide block is sleeved at the other end of the connecting rod, and the first guide The peripheral surface of one end of the block is toothed. After being sleeved on the connecting rod, the toothed end of the first guide block is aligned with the toothed end of the sleeve, and the sleeve is accommodated in the first guide block. Inside, until the toothed end of the first guide block corresponds to the toothed position of the cylinder, the peripheral surface of the other end of the first guide block is an inclined plane; The elastic cylinder has an opening at one end of the mask, and the other end of the elastic cylinder has a perforation; an elastic element is provided in the elastic cylinder from the opening of the elastic cylinder; and a second guide block is provided from the elastic cylinder. An opening is provided in the elastic cylinder and is linked with the elastic element. The second guide block has a guide hole, and a circumferential surface of the second guide block is toothed, and the toothed surface corresponds to the first The slant plane of the guide block, the toothed surface of the second guide block and a plurality of guide angles corresponding to the positions are formed. When the elastic cylinder is assembled corresponding to the cylinder body, the other end of the connecting rod penetrates the second guide block correspondingly. And the elastic element, and then pass through the perforation of the elastic cylinder, and the other end of the connecting rod is fixed by a fixing group after being penetrated. The rebound pivot module described in item 1 of the patent application scope further includes a fixed shaft. The fixed shaft system mainly includes a rod body, and one end of the rod body has a fixed plate on the fixed plate. There are a plurality of fixing holes, and the other end of the fixing shaft is penetrated in another slot of the connecting cylinder. The rebound pivot module according to item 2 of the scope of patent application, wherein the fixing plate and the rod system are integrated. The resilient pivot module according to item 1 of the scope of patent application, wherein the slots are hexagonal. The rebound pivot module according to item 4 of the scope of patent application, wherein the shape of the fixing rod and the slot are the same. According to the rebound type pivot module described in item 4 of the scope of patent application, wherein the shape of the connecting rod and the slot are equal. The resilient pivot module according to item 1 of the scope of patent application, wherein the outer peripheral surface of the sleeve is formed in a polygonal shape. The rebound pivot module according to item 1 of the patent application scope, wherein the sleeve is octagonal. According to the rebound type pivot module described in item 1 of the scope of the patent application, the fixing group further includes a washer and a nut, and the washer and the nut are sequentially passed through the connecting rod.