TWM618477U - Biaxial beam head - Google Patents

Abstract

This creation system provides a dual-axis beam head, which includes a main body, the main body is provided with two shaft holes, the two shaft holes penetrate the main body and are parallel to each other, and the main body corresponds to at least one shaft hole of the two shaft holes extending axially. A bundle part, the bundle part will contract inward when subjected to external pressure, and the body has at least one reserved connecting part for connecting with external objects; so that the dual-axis beam head can be used to connect with the outside The object is also used for erecting parallel shafts or parallel pipes.

Description

Biaxial beam head

This creation department provides the positioning structure of the rod, especially a kind of biaxial beam head.

In the mechanical design, if two parallel rods are to be positioned with each other, the tube bundle will usually clamp the parallel connecting rods. For example, the cross-sectional view of the conventional tube bundle shown in the first figure mainly uses a metal clad sheet 10 to wrap around the outer edges of two rods 20 arranged in parallel to form two shaft holes 11 for accommodating the rods 20. The metal clad The sheet 10 corresponds to an internal compression slit 12 between the two shaft holes 11. A compression component 13 can be used to penetrate and be locked in the center of the metal clad sheet 10, and the shaft hole 11 can be tightened by pressing the internal compression slit 12 Clamping the rod body 20.

The disadvantage of this embodiment is that during the positioning process, the center of the metal clad sheet 10 is exactly the place where the compression assembly 13 is provided and deformed, and the deformation will cause the two shaft holes 11 to generate a pulling force toward the middle. When the two ends of the two rods 20 are connected with other mechanisms, it may cause the rod 20 to bend, and if the rod 20 has a load demand, the compression assembly 13 must be locked tighter. At this time, the metal package The deformation of the sheet 10 and the bending of the rod body 20 will be more obvious. Therefore, this structure is not suitable for the rod body 20 that requires linear displacement and requires a load.

In addition, if a connecting structure with external articles is to be provided on the metal wrapper 10, the section where the internal compression seam 12 is provided must be avoided, otherwise the internal compression seam 12 will not be easily deformed and lose its function, or be fixed on the metal The items outside the wrapper 10 will be deformed or destroyed accordingly; furthermore, if the connecting structure is arranged in the center of the metal wrapper 10, the arrangement and assembly of the compression assembly 13 will be hindered. Therefore, the implementation of the conventional metal wrapper 10 is only It is suitable for providing mutual positioning between the two rod bodies 20, and is not suitable for connecting with external objects.

The main purpose of this creation is to provide a dual-axis beam head for erecting two parallel rods and suitable for connecting to various objects. In order to achieve the above-mentioned purpose, this creation provides a dual-axis beam head, which includes a main body, the main body is provided with two shaft holes, the two shaft holes pass through the main body and are parallel to each other, and the main body has at least one reserved connecting part for connecting the outside Use of objects. In this way, the biaxial beam head can be pre-connected to external objects (such as the rear armrest of a locomotive), and then provided for two parallel rods to pass through.

In an embodiment, the main body corresponds to at least one of the two shaft holes with a sleeve portion extending axially, and the sleeve portion is constricted inward when subjected to external pressure, so that the dual-axis beam head can be It is pre-connected to external objects (such as the rear armrest of a locomotive), and then two parallel rods are provided for penetration; if only a single shaft hole is provided with a corresponding sleeve part during implementation, it can be done by setting a tightening piece on the sleeve part , Provides pressure on the sleeve part to bind the rod that passes through. At this time, if the two two parallel rods are fixed to each other by other mechanisms other than the biaxial beam head, the single rod will be fastened. That is, two parallel rods can be fixed at the same time; if the two shaft holes are provided with corresponding sleeve parts, the two sleeve parts can be provided with tightening members, and the two parallel rods can be fastened at the same time.

In one embodiment, at least one reserved connecting portion has a connecting groove, and the connecting groove can be used to accommodate and connect tubular or rod-shaped articles, for example, for connecting the rear armrest of a locomotive, and welding it to be welded to the rear of the locomotive. On the armrest.

In one embodiment, at least one reserved connecting portion is penetrated by a plurality of connecting holes, so that the reserved connecting portion can be locked to an article having a corresponding hole position with a bolt.

In one embodiment, the reserved joint portion is provided with an joint plane corresponding to the penetration position of the plurality of joint holes, and in accordance with the arrangement of the plurality of joint holes, the reserved joint portion can be directly locked with a bolt to have a bearing surface and joint plane Corresponding items.

In one embodiment, a connecting groove is provided in the connecting plane, and the connecting groove divides the connecting plane into two. The arrangement of the plurality of connecting holes can be used to lock a clip, and the clip can be clamped to the rear of the locomotive. On the armrest.

In one embodiment, the main body is provided with at least one material reducing groove to reduce the weight of the biaxial beam head.

In one embodiment, the body is made of metal material to provide better structural strength of the biaxial beam head.

In one embodiment, the main body is integrally cast to provide the dual-axis beam head with a strong and durable use effect.

In one embodiment, the collar portion is provided with at least one cutaway groove, so that the collar portion can produce a good constricting effect.

In one embodiment, the closed end of the cut groove is provided with a reaming hole, and the arrangement of the reaming hole can make the converging effect more obvious.

In one embodiment, the two shaft holes are arranged horizontally, and the sleeve part is provided with two slit grooves, and the two slit grooves cut the sleeve part in half vertically, so that the slitting process is more convenient.

In one embodiment, the two shaft holes are arranged horizontally, and the sleeve portion is provided with two slit grooves. The two slit grooves cut the sleeve portion in half horizontally, so that the sleeve portion has the function of extending the bearing capacity of the shaft hole to strengthen the The bearing effect provided by the rod.

Please refer to the second to fourth figures, the dual-axis beam head shown in the first embodiment of this creation includes a body 30 with two shaft holes 31, two sleeve portions 32, and a reserved connection Department 33 and other main structures.

The two shaft holes 31 are arranged horizontally, and the two shaft holes 31 are parallel to each other and penetrate the main body 30. The two sleeve portions 32 are respectively arranged at the axial extension position of each shaft hole 31. The sleeve portion 32 of this embodiment It is tubular, and its pipe diameter is the same as the diameter of the shaft hole 31.

Each sleeve portion 32 is provided with two cut grooves 321. The two cut grooves 321 cut the sleeve portion 32 in half vertically or horizontally. In this embodiment, the vertical cut half is used as a representative description; the closure of each cut groove 321 A reaming hole 322 is provided at the end, so that the collar portion 32 has good compressibility. When the collar portion 32 is subjected to external pressure, it will be constricted relative to the axial direction of the shaft hole 321.

The reserved connecting portion 33 is used for connecting external objects. The reserved connecting portion 33 of this embodiment also has a connecting groove 331, a plurality of connecting holes 332, and a connecting plane 333, so that the user can choose the most suitable way for connecting.

The connecting groove 311 is provided at the bottom of the reserved connecting portion 33, and can be used for accommodating and connecting articles in a tube or rod shape. A plurality of connecting holes 332 penetrate the reserved connecting portion 33 for bolts to pass through. The connecting portion 33 corresponds to the penetration position of the plurality of connecting holes 332, and the connecting groove 331 divides the connecting plane 333 into two.

The setting of the connecting groove 311 has two purposes, one of which is for direct welding of the contained objects; the other method of use is to use bolts to pass through the plurality of connecting holes 332 and then lock a clip, and then use the clip to connect the outside The article is clamped in the connecting groove 311. Of course, it is also possible to directly lock the connecting portion 33 to an external object after passing through the plurality of connecting holes 332 by bolts, for example, directly lock it on an object having a bearing surface corresponding to the connecting plane 333.

During implementation, the location, number, or shape of the aforementioned connecting grooves 331, connecting holes 332, and connecting planes 333 can be changed according to the needs of use; and the implementation of the reserved connecting portion 33 can also be used to separately provide the connecting grooves 331 instead of multiple connections. The hole 332 and a connecting plane 333 may be provided with only a plurality of connecting holes 332 and a connecting plane 333 without the connecting groove 331.

Please refer to the third and fifth figures, the main body 30 of the biaxial beam head can be integrally cast from a metal material to provide better structural strength and durability. The main body 30 can be placed in an appropriate place Taking into account the structural strength, at least one material reducing groove 34 is provided to reduce the implementation weight of the biaxial beam head.

Please refer to the sixth and seventh figures, when using a dual-axis beam head, two parallel shafts 40 can be inserted into the two shaft holes 31, and a tightening can be provided on the two sleeve portions 32 respectively. The member 50 provides a compressive force to the sleeve portion 32 through the tightening member 50 to bind the two parallel shafts 40. As shown in the seventh figure, when the dual-axis beam head is connected to the rear armrest 60 of the locomotive by welding, locking or clamping through the reserved connecting portion 33, two parallel shafts 40 can be provided to pass through and cooperate with the beam The setting of the tightening member 50 can adjust the front and rear positions of the two parallel shafts 40. The tightening member 50 of this embodiment has a quick-release structure, which can quickly tighten or release the tightening operation, so that the user can easily and quickly The position of the two parallel shafts 40 can be adjusted in a way, and the two parallel shafts 40 can further provide related article erection, for example, can be used for erecting a luggage carrier plate 70.

The eighth figure is a vertical three-dimensional cross-sectional view of the connecting hole of the second embodiment of the creation. The difference between this embodiment and the first embodiment is that the connecting hole 332 is provided with an internal thread section 332a, The threaded portion 332a does not hinder the normal use of the original connection hole 332, and is provided for screwing other objects, so that the connection hole 332 can be used more widely, or to directly lock external objects.

The above are only examples to illustrate the preferred implementation of this creation, not to limit the scope of implementation. All simple replacements and equivalent changes made in accordance with the scope of the patent application for this creation and the content of the patent specification are all patents of this creation. Application category.

10: Metal package sheet 11: Shaft hole 12: Internal compression joint 13: Compression component 20: Rod body 30: body 31: Shaft hole 32: Binding Department 321: ditch 322: Reaming 33: reserved connection part 331: Convergence 332: Connection hole 332a: Internal thread section 333: Convergence Plane 34: Decrease trough 40: shaft 50: Tightening parts 60: Locomotive rear armrest 70: luggage carrier board

The first figure shows a cross-sectional view of the conventional rod clamp. The second figure shows a top perspective perspective view of the first embodiment of the creation. The third figure shows the bottom perspective three-dimensional view of the first embodiment of the creation. The fourth figure shows the horizontal three-dimensional cross-sectional view of the shaft hole of the first embodiment of the creation. The fifth figure shows the vertical cross-sectional view of the material reducing tank of the first embodiment of the creation. The sixth figure is a schematic diagram of the fixing shaft with the tightening member in the first embodiment of the creation. The seventh figure is a schematic diagram of the first embodiment of the creation applied to the rear armrest of a locomotive. The eighth figure shows the vertical three-dimensional cross-sectional view of the connecting hole of the second embodiment of the creation.

30: body

31: Shaft hole

32: Binding Department

321: ditch

322: Reaming

33: reserved connection part

Claims (13)

A dual-axis beam head includes a body, the body is provided with two axle holes, the two axle holes penetrate the body and are parallel to each other, and the body has at least one reserved connecting portion for connecting external objects. The dual-axis beam head according to claim 1, wherein the body corresponds to at least one of the two shaft holes and is provided with a sleeve portion axially extending, the sleeve portion will be inward when subjected to external pressure pack. The dual-axis beam head according to claim 1, wherein the at least one reserved connecting portion has a connecting groove. The dual-axis beam head according to claim 1, wherein the at least one reserved connecting portion is penetrated by a plurality of connecting holes. The dual-axis beam head according to claim 4, wherein the reserved joint portion is provided with a joint plane corresponding to the penetration position of the plurality of joint holes. The biaxial beam head according to claim 5, wherein a connecting groove is provided in the connecting plane, and the connecting groove divides the connecting plane into two. The biaxial beam head according to any one of claims 1 to 6, wherein the body is provided with at least one material reducing groove. The biaxial beam head according to any one of claims 1 to 6, wherein the body is made of metal material. The dual-axis beam head according to any one of claims 1 to 6, wherein the body is integrally cast. The dual-axis beam head according to claim 2, wherein the sleeve portion is provided with at least one slit. The biaxial beam head according to claim 10, wherein the closed end of the slit is provided with a reaming hole. The dual-axis beam head according to claim 2, wherein the two shaft holes are arranged horizontally, the sleeve portion is provided with two slit grooves, and the two slit grooves cut the sleeve portion in half vertically. The dual-axis beam head according to claim 2, wherein the two shaft holes are arranged horizontally, the sleeve part is provided with two slits, and the two slits cut the sleeve part in half horizontally.

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