TWI741513B - Profile connecting device - Google Patents

Abstract

The present invention is a profile connecting device, which includes an outer cover, a hook piece, an adjustment button, and an elastic member. An abutting piece and an upper shaft hole are provided; and the hooking piece is flexibly arranged in the containing chamber of the outer cover, and has two corresponding side plate parts. In front of the side plate portion, corresponding to the position of the outer cover abutting piece, a supporting portion with a decreasing distance from the rear to the front is respectively provided, and a hook piece portion is respectively provided in front of the two supporting portions; In the room, an upper shaft portion is provided corresponding to the position of the upper shaft hole, and a supporting portion that can abut against the abutting portion of the hook piece is provided on the periphery; and the elastic member is arranged in the outer cover chamber so that the upper shaft portion can be It protrudes from the outer side of the upper shaft hole; thereby, the present invention can have better and simple assembly, and can improve the combined texture effect.

Description

Profile connecting device

The present invention relates to a profile connecting device, and mainly refers to a connecting device that can provide rapid combination of profiles and has better integration integrity.

Conventional compartments and display racks generally have vertical and horizontal profiles. After the vertical profile and the horizontal profile are abutted, the two sides of the L-shaped plate are attached to the surfaces of the vertical and horizontal profiles respectively, and bolts are inserted through one side of the L-shaped plate. The vertical profile and the other side of the L-shaped plate are combined with the horizontal profile, and the vertical profile and the horizontal profile can be assembled vertically.

However, the aforementioned structure lacks the integrity of the combination due to the direct exposure of the L-shaped material.

In order to improve the aforementioned structure, a connector such as TWM381336 can be installed at present. The connector is inserted into the transverse profile, and the front end has a hook protruding from the profile, and an adjustment button is provided at the side of the corresponding transverse profile, so that it can be assembled. A through hole is provided on the side of the horizontal profile corresponding to the position of the adjustment button, and the adjustment button can be rotated when the upright and horizontal profiles are pressed to make the buckle hook to buckle the buckle groove combination of the upright profile.

However, the aforementioned combination structure lacks the overall texture of the combination due to the visible through holes and adjustment buttons on the side of the transverse profile.

The purpose of the present invention is to provide a connecting device that can have better assembly integrity.

The present invention includes an outer cover, a hook piece, an adjusting button, and an elastic member. The outer cover has a butt combination of an upper cover and a lower cover, a chamber in the center, an opening in the front, and a supporting sheet, An upper shaft hole; and the hook piece is flexibly arranged in the housing chamber of the outer cover, with two opposite side plate parts, the two side plate parts are connected with an abutting part at the rear, and the front of the two side plate parts corresponds to the outer cover The position of the abutment piece is respectively provided with a supporting portion whose distance from the back to the front is gradually reduced, and a hook piece portion protruding from the outside of the opening and opposite to each other is respectively provided in front of the two supporting portions; and the adjustment button is provided In the containment chamber of the outer cover, an upper shaft portion is provided corresponding to the position of the upper shaft hole, an insertion groove is provided above the upper shaft portion, and a supporting portion capable of abutting against the abutting portion of the hook piece is provided on the periphery; The elastic member is arranged in the outer cover containing chamber, and the upper shaft part of the adjusting button can protrude from the outer side of the upper shaft hole.

Further, the hook piece is provided with a notch above one side of the plate, the notch has a side stop on one side, and a lower side wall on the bottom; and the adjustment button is provided with a convex that can be located under the hook plate and above the side wall when the hook is in the hooked state. Part, one side of the convex part is provided with an abutment part that can abut against the blocking edge of the hook piece, and when the holding part of the adjustment button does not hold the abutment part of the hook piece, the hook piece is in an unhooked state , When the adjusting button is rotated so that the holding part of the adjusting button holds the abutting part of the hook piece, the hook piece can be moved backward, and the holding part of the hook piece can abut against the abutment piece of the outer cover The two hook piece parts are expanded into a hooking state, and the abutting part can abut against the blocking edge to locate the hooking position, and the lower retaining edge can be located above the convex part.

When assembling the present invention, the first profile can be provided with a slot through which the connecting device can be inserted, and a through hole is provided at the upper or lower position corresponding to the shaft hole of the connecting device, and the second profile is set to be hooked with the hook piece part of the connecting device. The buckle slot of the buckle.

In the present invention, when the first profile and the second profile are arranged vertically, the through hole of the first profile can be located at the lower or upper position, and the hook piece part of the connecting device is located in the buckle groove of the second profile, which can be rotated by the tool. Adjust the button and enable the holding part of the adjusting button to hold the butt part of the hook piece to make the hook piece move backward, and make the butt part and the butt piece abut and unfold so that the two hook pieces can be firmly hooked The groove forms a hook state, and the abutment part can abut against the stop edge to prevent the adjustment button from rotating excessively, and can locate the hook position, and the lower flange can hold the convex part to prevent the upper shaft part of the adjustment button from separating from the first The through holes of the profile can have better combined stability.

After the combination of the present invention, because the through hole of the first profile can be located at a lower or upper position, not at a side position that can be clearly observed, it can be assembled easily and can greatly improve the combined texture effect.

Please refer to Figures 1 to 4. The present invention includes an outer cover 1, a hook piece 2, an adjustment button 3, and an elastic member 4. The chamber 13 has an opening 14 in the front, and an abutting sheet 111 is arranged downward in the front of the upper cover 11. An upper shaft hole 112 is provided on the upper rear side of the upper cover 11, and a lower shaft hole 121 is provided on the lower rear side of the lower cover 12.

The hook piece 2 is flexibly arranged in the chamber 13 of the outer cover 1, and has two opposite side plate parts 21. The two side plate parts 21 are connected by a curved abutting part 22 behind the two side plate parts 21. The front corresponding to the position of the abutment piece 111 of the outer cover 1 is respectively provided with a supporting portion 23 with a decreasing distance from the rear to the front, and in front of the two supporting portions 23 are respectively provided a protruding outside of the opening 14 and opposite to each other The hook piece portion 24 is further provided with a notch 25 above the one side plate portion 21, the notch 25 has a retaining edge 26 on one side and a lower retaining edge 27 on the bottom.

The adjusting button 3 is arranged in the chamber 13 of the outer cover 1, and corresponding to the upper and lower shaft holes 112, 121 of the upper cover 1, there are upper and lower shaft portions 31, 32, respectively, and the upper shaft portion 31 is provided with an insertion groove 311, A retaining edge 312 capable of abutting against the inner wall of the upper cover 11 is provided on the outer side of the upper shaft portion 31, and a retaining portion 33 capable of abutting against the abutting portion 22 of the hook sheet 2 is provided on the periphery of the adjusting button 3. 3 The peripheral edge is provided with a convex portion 34 which can be located under the notch 25 of the hook piece 2 and above the rib 27 when it is in the hooked state. One side of the convex portion 34 is provided with an abutment portion capable of abutting against the blocking edge 26 of the hook piece 2 35. When the holding portion 33 of the adjusting button 3 does not hold the abutting portion 22 of the hook piece 2 when the hook piece 2 is in an unhooked state, as shown in Figure 5, the adjusting button 3 is rotated to make the adjusting button When the supporting portion 33 of 3 supports the abutting portion 22 of the hook piece 2, the hook piece 2 can be moved backward, and the supporting portion 23 of the hook piece 2 can abut against the abutment piece 111 of the outer cover 1 The two hook piece portions 24 are expanded to a hooked state, and the abutting portion 35 can abut against the blocking edge 26 to locate the hooking position, and the convex portion 34 can be located below the notch 25 and above the blocking edge 27, and can be The lower rib 27 blocks to prevent the adjustment button 3 from being pressed downward by external force.

The elastic member 4 is provided in the outer cover 1 at a position corresponding to the outer side of the lower shaft hole 121, and can hold the adjusting button 3 so that the retaining edge 312 of the adjusting button 3 can abut against the inner wall of the upper cover 11, and the upper shaft portion 31 can be convex Out of the upper shaft hole 112.

Please refer to Figures 6 and 7, the present invention can be assembled to the first profile 5. The first profile of this embodiment is a transverse profile, and is provided with a slot 51 that can penetrate the connecting device of the present invention, and is located above or below (Figure Shown as above) A through hole 52 is provided corresponding to the position of the upper shaft hole 112 of the connecting device, and the upper shaft portion 31 of the connecting device adjustment button 3 can be pressed in the outer cover 1 so that the connecting device can be inserted into the slot of the first profile 5 In 51, when the shaft portion 31 on the connecting device adjustment button 3 is located at the position corresponding to the through hole 52, the elastic member 4 can be lifted to the through hole 52 position of the first profile 5 to ensure that the connecting device can be assembled in the first section. The profile 5 will not fall off, and the second profile 6 is an upright profile, and is provided with a buckle groove 61 that can be buckled with the hook piece portion 24 of the hook buckle piece 2 of the connecting device.

In the present invention, when the first profile 5 and the second profile 6 are arranged vertically, the through hole 52 of the first profile 5 can be located at the lower position, and the hook piece 24 of the connecting device can be located in the buckle groove 61 of the second profile 6 Inside, a tool (not shown in the figure) can be inserted into the insertion slot 311 of the adjustment button 3 to rotate the adjustment button 3, and as shown in Figure 5, the holding portion 33 of the adjustment button 3 can hold the hook plate 2 The back portion 22 makes the hook piece 2 move back, and the supporting portion 23 can be expanded against the back piece 111 so that the two hook piece portions 24 can stabilize the hooking groove 61 into a hooked state. 35 can be pressed against the stop side 26 to prevent the adjustment button 3 from rotating excessively, and the hook position can be positioned. The lower stop 27 can prevent the convex portion 34 from being pressed down, and can ensure that the upper shaft 31 of the adjustment button 3 can be located after the combination The position of the through hole of the first profile 5 improves the stability of the combination of the second profile.

After the combination of the present invention, because the through hole 52 of the first profile 5 can be located at a lower or upper position, not at a side position that can be clearly observed, it can greatly improve the combination texture.

As mentioned above, the present invention does not need to drill and then lock the bolt assembly, it is easy to assemble, and after the assembly, the through hole of the profile will not be directly viewed from the side, and it can have a better combined texture. The foregoing embodiments are the present invention. The illustration is not a limitation of the present invention, and all equivalent changes made in accordance with the spirit of the present invention should also fall within the scope of the present invention.

1 Outer cover 11 upper cover 111 backing sheet 112 upper shaft hole 12 Lower cover 121 lower shaft hole 13 chambers 14 openings 2 Hook clip 21 side panel department 22 support department 23 support department 24 Hook piece department 25 gaps 26 sidewalls 27 lower sidewalls 3 Adjustment button 31 Upper shaft 311 Insert slot 312 Block edge 32 Bottom Axis Department 33 Support Department 34 Protrusion Department 35 Support Department 4 elastic parts 5 The first profile 51 slots 52 through holes 6Second profile 61 buckle groove

Figure 1 is an exploded view of the present invention.

Figure 2 is a combined diagram of the present invention.

Figure 3 is a cross-sectional view of the present invention.

Figure 4 is a cross-sectional view of the present invention, showing the unhooked state.

Figure 5 is a cross-sectional view of the present invention, showing the hooking state.

Figure 6 is a schematic diagram of the present invention assembling on the profile.

Figure 7 is a schematic diagram of the combination of the two profiles of the present invention.

1 Outer cover 11 upper cover 111 backing sheet 112 upper shaft hole 12 Lower cover 121 Lower shaft hole 2 Hook clip 21 side panel department 22 support department 23 support department 24 Hook piece department 25 gaps 26 sidewalls 27 lower sidewalls 3 Adjustment button 31 Upper shaft 311 Insert slot 312 Block edge 32 Bottom Axis Department 33 Support Department 34 Support Department 4 Elastic Parts

Claims (6)

A profile connecting device includes: an outer cover with an upper cover and a lower cover butting combination, a chamber in the center, an opening in the front, an abutment piece and an upper shaft hole; It is arranged in the housing chamber of the outer cover, with two opposite side plate parts, the two side plate parts are connected with an abutting part behind the two side plate parts, and the two side plate parts are arranged in front of the abutting sheet of the outer cover. One is from the rear to the In front of the abutting parts whose front spacing is getting smaller, a hook piece part protruding from the outside of the opening and opposite to each other is provided in front of the two abutting parts; An upper shaft portion should be provided at the position of the upper shaft hole, an insertion groove is provided above the upper shaft portion, and a supporting portion capable of abutting against the abutting portion of the hook piece is provided on the periphery; an elastic member is provided on the outer Cover the containing chamber, and make the upper shaft part of the adjusting button protrude out of the upper shaft hole. The profile connecting device according to claim 1, wherein the abutting sheet is provided at a front position of the upper cover, and the upper shaft hole is provided at a position above the rear side of the upper cover. The profile connecting device according to claim 2, wherein a lower shaft hole is provided on the lower back side of the lower cover. The profile connecting device according to claim 3, wherein the outer side of the upper shaft portion of the adjustment button is provided with a retaining edge that can abut against the inner wall of the upper cover, and the elastic member is provided in the outer cover at a position corresponding to the outer side of the lower shaft hole , And can hold the adjusting button so that the retaining edge of the adjusting button can abut against the inner wall of the upper cover. The profile connecting device according to claim 1, wherein the hook piece is provided with a notch above a side plate portion, and the bottom of the notch is provided with a lower rib; and the adjustment button is provided to hold the hook piece on the holding portion Move back to make two convex parts located above the lower rib when the hook piece part is unfolded. The profile connecting device according to claim 5, wherein the notch side of the hook piece is provided with a retaining edge, and the convex portion of the adjustment button is provided with a side that can abut the retaining edge when the two hook piece portions are unfolded Leaning Department.

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