TWM618474U - Quick-adjusting motorcycle rear box rack - Google Patents

Abstract

The quick-adjustable locomotive rear box frame provided in this creation is for installation on the locomotive, so that the locomotive can be equipped with a rear luggage box, an external incubator or other items. The rear box frame of a quick-adjusting locomotive includes an armrest, a box frame and at least one tightening member. The armrest is provided with two axle holes, the two axle holes are parallel to each other, and the armrest corresponds to at least one axle hole among the two axle holes A sleeve part is axially extended, and the sleeve part contracts inward when subjected to external pressure. The box frame has a bearing plate and two shafts. The two shafts and the bearing plate are fixed to each other, and the two shafts are fixed to each other. The rod penetrates into the two shaft holes respectively, and the tightening piece is sleeved on the sleeve part; when the tightening piece is loose, the shaft can be slid to slide the shaft relative to the shaft hole to adjust the position of the box frame; when the tightening piece is loose When tightening, the shaft can be fixed to position the box frame.

Description

Quick-adjusting locomotive rear box frame

This creation department provides structural technology on locomotive box frames, especially a fast-adjusting locomotive rear box frame.

When adding a luggage compartment or sending an incubator to the rear of the locomotive, it is often necessary to set a bearing platform on the bracket of the locomotive first, so that the accessories can be firmly erected on the bearing platform and relatively fixed to the locomotive, and even the rear armrest of the locomotive is required. Replace with a bearing platform or assemble a bearing platform on the rear armrest so that the rear luggage box of the locomotive can be erected on the bearing platform and relatively fixed to the rear of the locomotive.

The disadvantage of this embodiment is that it is not easy to adjust the accessories setting after the accessories are installed on the loading platform. For example, it is not easy to adjust the front and rear positions of the luggage box of the locomotive. The luggage compartment is adjusted backwards. When the luggage compartment of the locomotive carries heavier cargo and the rear seat does not need to carry people, if the luggage compartment of the locomotive can be moved forward, the counterweight of the overall vehicle can be more suitable for driving, but the movement adjustment of the luggage compartment of the locomotive Often involving disassembly and re-installation operations, many tools are needed, or the operation is inefficient, or the adjustment distance is limited by the lack of preset holes on the bearing platform and there is a problem that it cannot be adjusted.

The main purpose of this creation is to provide a fast-adjusting locomotive rear box frame for installation on locomotives. The fast-adjusting locomotive rear box frame can be adjusted or fixed by linear displacement so that all items set on the box frame can be adjusted or fixed. Follow the displacement adjustment.

To achieve the above-mentioned purpose, the fast-adjusting locomotive trunk frame includes: an armrest, two axle holes are arranged on the armrest, the two axle holes are parallel to each other, and the armrest corresponds to at least one axle hole of the two axle holes extending axially A bundle part, the bundle part will contract inward when subjected to external pressure; a box frame has a bearing plate and two shafts, the two shafts and the bearing plate are fixed to each other, and the two shafts are respectively Two shaft holes are penetrated; and at least one tightening piece is sleeved on the sleeve part. When the tightening piece is tightened, the shaft can be fixed to position the box frame; when the tightening piece is loosened, the shaft can be slid to slide the shaft relative to the shaft hole to adjust the position of the box frame.

In one embodiment, the armrest includes a tail handle and two lateral extensions, and the two lateral extensions are located on both sides of the tail handle. The setting of the fast-adjusting locomotive rear box frame can still provide the function of the armrest of the locomotive passenger seat.

In one embodiment, the two axle holes are arranged on the tail handle, so that the box frame is arranged at the best position at the rear of the locomotive.

In one embodiment, the tail handle further includes a tube body and a dual-axis beam head, the dual-axis beam head is connected to the tube body, and two shaft holes are provided in the dual-axis beam head, so that the setting position or production of the shaft hole Ways have more choices.

In one embodiment, the biaxial beam head is welded and fixed to the tube body, so that the arrangement of the biaxial beam head is relatively stable.

In one embodiment, the tube body is provided with a locking part, and the biaxial beam head is locked to the locking part, so that the biaxial beam head can be detached from the tail handle.

In one embodiment, each of the two lateral extension sections is provided with an armrest assembly hole.

In one embodiment, each of the two lateral extension sections is provided with two armrest assembly holes.

In one embodiment, each of the two lateral extension sections includes an assembly extension piece, and the two armrest assembly holes are provided in the assembly extension piece.

In one embodiment, a connecting rod is provided between the two lateral extension sections, and each of the two lateral extension sections and the connecting rod are respectively provided with an armrest assembly hole.

In one embodiment, the connecting rod includes an assembly extension piece, and the armrest assembly hole provided on the connecting rod is located in the assembly extension piece.

In one embodiment, a connecting piece is provided between the two lateral extension sections, and the connecting piece is provided with a plurality of handrail assembly holes.

In one embodiment, the armrest is integrally formed.

In an embodiment, at least one slit is provided in the sheath portion.

In one embodiment, the closed end of the cut groove is provided with a reaming hole.

In one embodiment, the box frame further includes two supporting plates, the two supporting plates are respectively connected to the front area and the rear area of the supporting plate, the two ends of the two shafts are respectively fixed to the two supporting plates, and the supporting plates have a plurality of perforation.

In one embodiment, the two supporting sheets and the carrying sheet are integrally formed and have a U-shape.

In one embodiment, the two supporting pieces are respectively locked and the carrying piece.

The aforementioned implementations of the armrest assembly holes can be designed in different designs depending on the car bodies of different brands and styles, so that the rear box frame of the quick-adjusting locomotive can be assembled on the car bodies of different brands and styles.

Please refer to the first to third figures, the quick-adjustable locomotive rear box frame shown in the first embodiment of this creation includes an armrest 10, a box frame 20, and at least one tightening member 50. In this embodiment, two beams are used. The implementation aspect of the tightening member 50 is for illustration.

The armrest 10 is made of metal material. The armrest 10 includes a tail bar 11 and two lateral extensions 12. The two lateral extensions 12 are respectively located on both sides of the tail bar 11, so that the rear box frame of the fast-adjusting locomotive is still installed. It can provide the function of the armrest of the passenger seat of the locomotive. Each lateral extension 12 is provided with an armrest assembly hole 13 for installing the rear box frame of the fast-adjusting locomotive on the locomotive. The armrest assembly hole 13 of this embodiment is located at the foremost end of the lateral extension 12, and there are a total of two armrest assembly holes 13. The armrest 10 is made of steel pipe, so that the armrest 10 is lightweight and has good structural strength.

The box frame 20 includes a supporting piece 21, two supporting pieces 22, and two shafts 40. The two shafts 40 and the supporting piece 21 are fixed to each other. In this embodiment, the supporting piece 21 and the two supporting pieces 22 are integrally formed , And the two supporting pieces 22 are respectively connected to the front area and the rear area of the supporting piece 21, the supporting piece 21 and the two supporting pieces 22 are integrally formed to present a ㄇ-shaped structure, and the two ends of the two shafts 40 are respectively fixed to the two护片22。 Support sheet 22. Secondly, the carrier sheet 21 has a plurality of perforations 211. The plurality of perforations 211 can be implemented in different sizes or shapes or for the most feared ones, so as to provide for the installation of various external items, such as the trunk of a locomotive, and external heat preservation. Box... and other locomotives plus accessories. The shaft 40 can be made of a solid material or a tubular material, and the shaft 40 and the carrier sheet 21 can be fixed to each other by welding, screwing, clamping, clamping, or mechanically customary connection methods.

The armrest 10 is provided with two shaft holes 31, the two shaft holes 31 are parallel to each other, and the armrest corresponds to at least one shaft hole 31 of the two shaft holes 31 to axially extend a sleeve portion 32, the sleeve portion 32 receives The external pressing force will constrict inward, and the two shafts 40 penetrate the two shaft holes 31 respectively, and the tightening member 50 is sleeved on the sleeve portion 32.

Please refer to the third to sixth figures. This embodiment includes a tube body 111 and a dual-axis beam head 30 at the tail bar 11. The dual-axis beam head 30 is directly connected to the tube body 111 by welding, and the two The shaft hole 31 is provided in the dual-axis beam head 30, and the dual-axis beam head 30 of the armrest 10 is provided with at least one sleeve portion 32 and a reserved connecting portion 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 biaxial beam head 30. The two sleeve portions 32 are respectively arranged at the axial extension position of each shaft hole 31. The beam of this embodiment The sleeve portion 32 has a tubular shape, and its pipe diameter is the same as the diameter of the shaft hole 31.

Each sleeve portion 32 is provided with at least one cut groove 321. In this embodiment, two cut grooves 321 are provided as an illustration. The two cut grooves 321 cut the sleeve portion 32 in half vertically or horizontally. This embodiment The description is represented by a vertical half-section; the closed end of each slit 321 is provided with a reaming hole 322, so that the collar portion 32 has good compressibility, and when the collar portion 32 is subjected to external pressure, it will be opposed to the shaft hole 31 is converged in the axial direction.

The reserved connecting portion 33 is used to connect the armrest 10. When implemented, the reserved connecting portion 33 has a connecting groove 331, and the connecting groove 311 is provided at the bottom of the reserved connecting portion 33, which can be used to accommodate and connect to the pipe body 111 For welding purposes. Among them, at least one material reducing groove 34 can be provided at an appropriate place of the dual-axis beam head 30 while taking into account the structural strength, so as to reduce the implementation weight of the dual-axis beam head 30.

With the above structure, when the tightening member 50 is loosened, the shaft 40 can be slid to slide relative to the shaft hole 31, and the position of the box frame 20 can be adjusted by sliding; when the tightening member 50 is tightened, That is, the shaft 40 can be fixed, so that the box frame 20 can be positioned. The tightening member 50 shown in this embodiment has a quick-release structure, which can quickly tighten or release the tightening operation, so that the user can adjust the position of the two parallel shafts 40 in the simplest and quickest way.

As shown in this embodiment, the biaxial beam head 30 of the tail handle 11 corresponds to the two shaft holes 31, and both have a sleeve portion 32. In actual implementation, the biaxial beam head 30 can also correspond to only one of the shaft holes 31. Set the collar portion 32. Since the two parallel shafts 40 are also fixed to each other through the luggage carrier plate 70, even if the compression force of the sleeve portion 32 is provided by one tightening member 50, when only one of the shafts 40 is directly tightened, The other shaft 40 will also be indirectly fixed at the same time.

Whether the rear box frame of a quick-adjustable locomotive is stable depends on the fixing effect between the axle hole 31 and the two parallel shafts 40, and whether the locomotive can properly erect the armrest 10 will also affect the overall stability of the two parallel shafts 40. , And in accordance with the structure of various locomotive bodies on the market, further provides the following implementations of other quick-adjusting locomotive trunk frames.

Please refer to the seventh figure. The main difference between the second embodiment and the first embodiment is that a connecting rod 14 is provided between the two lateral extension sections 12, and each lateral extension section 12 and the connecting rod 14 are Each is provided with an armrest assembly hole 13. In implementation, the connecting rod 14 may further include an assembly extension piece 141. The armrest assembly hole 13 provided on the connecting rod 14 is located in the assembly extension piece 141, and presents a shape with three armrest assembly holes 13 Quick-adjusting locomotive rear box frame.

Please refer to the eighth figure. The main difference between the third embodiment and the first embodiment is that the shape of the front end of the lateral extension 12 is slightly different, and the front end of each lateral extension 12 is provided with two handrails. Assembling holes 13, and presents a quick-adjusting locomotive trunk frame with four armrest assembly holes 13.

Please refer to the ninth figure. The main difference between the fourth embodiment and the first embodiment is that the shape of the lateral extension section 12 is slightly different. Each lateral extension section 12 is provided with two armrest assembly holes 13. One of the armrest assembly holes 13 is closer to the front end of the lateral extension 12, and the other armrest assembly hole 13 is closer to the middle position of the lateral extension 12, and presents a fast-adjusting locomotive trunk frame with four armrest assembly holes 13.

Please refer to the tenth figure. The main difference between the fifth embodiment and the first embodiment is that the shape of the lateral extension section 12 is slightly different, and the lateral extension section 12 includes an assembly extension piece 121, each assembly extension The sheet 121 is provided with two armrest assembly holes 13 respectively, and presents a quick-adjusting locomotive trunk frame with four armrest assembly holes 13.

Please refer to the eleventh figure. The main difference between the sixth embodiment and the first embodiment is that the shape of the lateral extension 12 is slightly different, and a connecting piece 16 is provided between the two lateral extensions 12. The connecting piece 16 is provided with four armrest assembly holes 13, and a quick-adjusting locomotive trunk frame with four armrest assembly holes 13 is presented.

Please refer to Figure 12, the seventh embodiment is an implementation change of the carrying piece 21 of the box frame 20. The two supporting pieces 22 are respectively locked to the bottom end of the carrying piece 21, and the carrying piece 21 can be a larger area. However, the carrying sheet 21 may also be implemented with a lighter material. This implementation of the carrying sheet 21 is particularly suitable for providing external delivery incubators, and even for other larger express storage boxes or baskets.

Please refer to Figures 13 and 14. The main difference between the eighth embodiment and the first embodiment is that the tube body 111 is provided with a locking portion 112, and the biaxial beam head 30 can be locked by a plurality of bolts 113 Fixed to the locking portion 112, the locking portion 112 can be provided with a number of through-holes 114 corresponding to the bolts 113 for the bolts 113 to pass through, and the through-holes 114 can be provided with threads for the bolts 113 to screw together, so that the biaxial beam head 30 Can be easily disassembled or assembled on the tail handle 11.

Please refer to the fifteenth figure. The main difference between the ninth embodiment and the eighth embodiment is that a connecting rod 14 is provided between the two lateral extension sections 12, and each lateral extension section 12 and the connecting rod 14 are provided. Each of them is provided with an armrest assembly hole 13. In implementation, the connecting rod 14 may further include an assembly extension piece 141. The armrest assembly hole 13 provided on the connecting rod 14 is located on the assembly extension piece 141, and there are three armrest assembly holes 13 Fast-adjusting locomotive rear box frame.

Please refer to Figure 16, the main difference between the tenth embodiment and the eighth embodiment is that the shape of the front end of the lateral extension section 12 is slightly different, and the front end of each lateral extension section 12 is provided with two The armrest assembly hole 13 presents a quick-adjusting locomotive trunk frame with four armrest assembly holes 13.

Please refer to Figure 17, the main difference between the eleventh embodiment and the eighth embodiment is that the shape of the lateral extension 12 is slightly different, and each lateral extension 12 is provided with two armrest assembly holes 13. One of the armrest assembly holes 13 is closer to the front end of the lateral extension 12, and the other armrest assembly hole 13 is closer to the middle of the lateral extension 12, and presents a quick-adjusting locomotive rear box with four armrest assembly holes 13 shelf.

Please refer to the eighteenth figure. The main difference between the twelfth embodiment and the eighth embodiment is that the shape of the lateral extension section 12 is slightly different, and the lateral extension section 12 includes an assembly extension piece 121, each The assembly extension piece 121 is respectively provided with two armrest assembly holes 13, and presents a quick-adjustable locomotive trunk frame with four armrest assembly holes 13.

Please refer to the nineteenth figure. The main difference between the thirteenth embodiment and the eighth embodiment is that the shape of the lateral extension 12 is slightly different, and a connecting piece 16 is provided between the two lateral extensions 12 , The connecting piece 16 is provided with four armrest assembly holes 13, and a quick-adjusting locomotive trunk frame with four armrest assembly holes 13 is presented.

Please refer to Figure twentieth, the fast-adjusting locomotive trunk frame of the fourteenth embodiment also includes an armrest 10 and two axle holes 31; in this embodiment, the biaxial beam head 30 is not the same as the aforementioned Each embodiment visually clearly protrudes above the tail handle 11. The tube body 111 of the tail handle 11 and the biaxial beam head 30 of this embodiment adopt an integrated co-construction design, so that the overall shape of the armrest 10 is simplified. It is easy to manufacture by integral molding. The two shaft holes 31 are directly arranged on the biaxial beam head 30 co-constructed on the tube body 111. The armrest 10 is also provided with a sleeve portion 32 corresponding to the two shaft holes 31; secondly, The shape of the lateral extension section 12 is also slightly different, and the lateral extension section 12 includes an assembly extension piece 121. Each assembly extension piece 121 is provided with two assembly holes 13 respectively. The armrest 10 shown in this embodiment can be made of metal Forged, it has excellent structural strength and durability.

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: Handrail 11: tail handle 111: tube body 112: Locking part 113: Bolt 114: Through the tooth hole 12: Lateral extension 121: Assemble extension piece 13: Handrail assembly hole 14: connecting rod 141: with extension 16: connecting piece 20: box rack 21: Carrier sheet 211: Piercing 22: Support piece 30: Biaxial beam head 31: Shaft hole 32: Binding Department 321: ditch 322: Reaming 33: reserved connection part 331: Convergence 34: Decrease trough 40: shaft 50: Tightening parts

The first figure shows the top three-dimensional schematic diagram of the first embodiment of the creation. The second figure shows the bottom three-dimensional schematic diagram of the first embodiment of the creation. The third figure shows a three-dimensional exploded view of the first embodiment of the creation. The fourth figure shows a schematic side view of the first embodiment of the creation. The fifth figure shows the horizontal three-dimensional cross-sectional view of the shaft hole of the first embodiment of the creation. The sixth figure shows the vertical three-dimensional cross-sectional view of the reducing trough of the first embodiment of the creation. The seventh figure shows a three-dimensional schematic diagram of the second embodiment. The eighth figure shows a three-dimensional schematic diagram of the third embodiment. The ninth figure shows a three-dimensional schematic diagram of the fourth embodiment. Figure 10 is a perspective view of the fifth embodiment. Figure 11 is a perspective view of the sixth embodiment. Figure 12 is a perspective view of the seventh embodiment. Figure 13 is a perspective view of the eighth embodiment. Figure 14 is a schematic diagram of the armrest of the eighth embodiment. Figure 15 is a perspective view of the ninth embodiment. Figure 16 is a perspective view of the tenth embodiment. Figure 17 is a perspective view of the eleventh embodiment. Figure 18 is a perspective view of the twelfth embodiment. Figure 19 is a perspective view of the thirteenth embodiment. Figure 20 is a perspective view of the fourteenth embodiment. Figure 21 is a perspective view of the armrest of the fourteenth embodiment.

10: Handrail

11: tail handle

12: Lateral extension

13: Handrail assembly hole

20: box rack

21: Carrier sheet

211: Piercing

22: Support piece

30: Biaxial beam head

31: Shaft hole

32: Binding Department

33: reserved connection part

40: shaft

50: Tightening parts

Claims (18)

A fast-adjusting locomotive rear box frame, including: An armrest, the armrest is provided with two shaft holes, the two shaft holes are parallel to each other, and the armrest corresponds to at least one of the two shaft holes and axially extends a sleeve portion, the sleeve portion Will constrict inward when subjected to external pressure; A box frame with a bearing plate and two shafts, the two shafts and the bearing plate are fixed to each other, and the two shafts penetrate the two shaft holes respectively; and At least one tightening piece is sleeved on the sleeve part. The fast-adjusting locomotive trunk frame of claim 1, wherein the armrest includes a tail handle and two lateral extension sections, and the two lateral extension sections are respectively located on both sides of the tail handle. The fast-adjusting locomotive trunk frame as described in claim 2, wherein the two axle holes are provided on the tail bar. The fast-adjusting locomotive trunk frame according to claim 2, wherein the tail handle further includes a tube body and a dual-axis beam head, the dual-axis beam head is connected to the tube body, and the two shaft holes are provided in the tube body. Biaxial beam head. The fast-adjusting locomotive trunk frame according to claim 4, wherein the biaxial beam head is welded and fixed to the pipe body. The fast-adjusting locomotive trunk frame of claim 4, wherein the tube body is provided with a locking part, and the biaxial beam head is locked to the locking part. The fast-adjusting locomotive trunk frame according to any one of claims 2 to 6, wherein each of the two lateral extension sections is provided with an armrest assembly hole. The fast-adjusting locomotive trunk frame according to any one of claims 2 to 6, wherein each of the two lateral extension sections is provided with two armrest assembly holes. The fast-adjusting locomotive trunk frame according to claim 8, wherein each of the two lateral extension sections includes an assembly extension piece, and the two armrest assembly holes are provided in the assembly extension piece. The fast-adjusting locomotive trunk frame according to any one of claims 2 to 6, wherein a connecting rod is provided between the two lateral extension sections, and each of the two lateral extension sections And the connecting rod is respectively provided with an armrest assembly hole. The fast-adjusting locomotive trunk frame of claim 10, wherein the connecting rod includes an assembly extension piece, and the armrest assembly hole provided on the connecting rod is located at the assembly extension piece. The fast-adjusting locomotive trunk frame according to any one of claims 2 to 6, wherein a connecting piece is provided between the two lateral extension sections, and a plurality of armrest assembly holes are provided on the connecting piece. The fast-adjusting locomotive trunk frame as described in claim 3, wherein the armrest is integrally formed. The fast-adjusting locomotive trunk frame according to claim 1, wherein the sleeve portion is provided with at least one slit. The fast-adjusting locomotive trunk frame according to claim 14, wherein the closed end of the groove is provided with a reaming hole. The fast-adjusting locomotive rear box frame of claim 1, wherein the box frame further includes two supporting pieces, the two supporting pieces are respectively connected to the front area and the rear area of the supporting piece, and two of the two shafts The ends are respectively fixed to the two supporting sheets, and the supporting sheet has a plurality of perforations. The fast-adjusting locomotive trunk frame according to claim 16, wherein the two supporting pieces and the carrying piece are integrally formed and are generally in the shape of an ㄇ. The fast-adjusting locomotive trunk frame according to claim 16, wherein the two supporting pieces are respectively locked with the carrying piece.

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