CN2346330Y - Frame support device - Google Patents

Abstract

A frame supporting device is characterized in that an outer channel is arranged on a back plate, an inner sliding groove with a diameter width and a diameter length covering the outer channel is arranged on the back plate, a rotating area with a diameter width larger than the channel width is arranged on the inner sliding groove, a sliding sheet on the front end side of a supporting plate is arranged in the rotating area in a sliding mode, the length and the width of the sliding sheet are equal to the diameter width of the inner sliding groove, wing plates are arranged on two sides of the tail end of the sliding sheet in a protruding mode respectively, and the diameter width and the diameter length of the wing plates and the sliding sheet are smaller than. The support plate can pull the sliding sheet to rotate freely by matching the sliding sheet with the outer channel, the inner sliding groove and the rotating area, so as to achieve multidirectional positioning, and the support of the support plate and the frame can be more stable by utilizing the limit of the inner sliding groove and the sliding sheet.

Description

frame support device

The utility model relates to a frame support device, in particular to a frame support device capable of multidirectional positioning and stable positioning.

Photos are a kind of technical means of recording images that are commonly used in daily life, but their sizes are inconsistent. Therefore, photo albums and photo frames of various shapes and sizes have become indispensable supplies for storing photos, and photo frames also have display furnishings. function.

As shown in Figures 1 and 2, taking a general photo frame 10 as an example, a support plate 13 is pivoted on the back plate 11 with a hinge 12, and two inclined surfaces 131, 132 are provided on the end side of the support plate 13. The support plate 13 is stretched by the hinge 12, so that the support plate 13 is placed against the plane by the inclined surface 131, and the frame 10 is displayed upright, or placed on the plane by the inclined surface 132, and the frame 10 is displayed horizontally. The support plate 13 achieves the purpose of standing the frame 10, however, there are still gaps in actual use.

The support plate 13 can display the frame 10 horizontally or vertically with the inclined surface 131 or the inclined surface 132, but the frame 10 is limited to ninety-degree turning and only has two standing directions. Therefore, although it can be placed vertically Or the photos taken horizontally, but the frame 10 only has a horizontal display direction. If the photos taken horizontally are inadvertently reversed, the user must reopen the back plate 11 and then reverse the photos. In other words, the photo must match the orientation of the frame 10 , but there is a lack of limited use, which is extremely unsuitable for use. In addition, generally, the frame 10 with better material, more exquisite workmanship, and high-end will not be equipped with such a hinged support plate 13 , otherwise the overall aesthetic feeling and quality will be damaged due to the crude structure. Therefore, most of the above-mentioned frames 10 are cheap items.

The purpose of the utility model is to overcome the shortcomings of the above-mentioned technologies, and provide a display frame support device that can stand in various directions and stand stably.

In order to achieve the above purpose, the utility model provides a frame support device, which includes a support plate pivoted on the back plate of a frame, and its characteristics are: an outer channel is provided on the plate surface of the back plate and Corresponding to the outer channel, there is an inner chute whose diameter width and diameter cover the outer channel, and the end of the inner chute is provided with a turning zone whose diameter is wider than the groove width of the inner chute; a sliding piece and the front end of the support plate It is connected to the side and slides freely in the inner chute of the back plate in the turning area. Its diameter length and width are equal to the diameter width of the inner chute. The overall diameter width and diameter length of the wing plate and the sliding piece are smaller than the turning area of the inner chute.

In the above-mentioned frame support device, an inclined surface is provided on the inner surface of the front end side of the support plate.

In the above-mentioned frame supporting device, wherein: the swivel area of the backboard is circular, and the inner chute and the swivel area are in the shape of a keyhole.

The above-mentioned frame support device, wherein: the support plate is provided with an embedding hole embedded with a lift part at the inner surface near the front end, pivotally connected with a shaft part, and the lift part is provided with a shaft hole in the center , and the two side walls of the shaft hole are respectively provided with a lug near the front section. The fulcrum part includes an outer joint end, a guide plate and an inner joint end from bottom to top, and the outer joint end is pivoted on the lifting frame. In the shaft hole of the part, a slot hole pivotally connected with the lug is respectively provided at the corresponding lug, and the inner joint end is inserted into the inner chute of the back plate, and is fixedly connected with the sliding piece, and the guide The moving plate is pasted on the outside of the outer channel, and its diameter width is slightly larger than that of the outer channel.

In the frame supporting device mentioned above, an inclined surface is provided on the inner surface of the front end side of the support plate, and a guide inclined surface is provided on the inclined surface connected to the support plate on the front end side to limit the tension angle of the support plate.

The above-mentioned frame support device, wherein: the fulcrum part extends from the top section of the inner joint end with a semicircular insertion section protruding from the inner slide groove, and a screw hole is provided on the top surface of the insertion section, and the sliding The piece is matched with a semicircular socket that is solidified with the insertion section of the inner joint end at the corresponding insertion section, and a through hole is provided at the corresponding screw hole, and a bolt through hole is screwed into the screw hole. And the fulcrum part is consolidated with the sliding sheet as a whole.

The above-mentioned frame supporting device, wherein: the outer joint end of the fulcrum portion is rectangular, and two guide ribs are protruded from the end surface of the end, and the guide ribs are provided on the outer side. When the support plate is stretched or folded, An arc-guiding surface that can be assisted by the arc-guiding surface of the guiding rib to smoothly insert the outer joint end into the shaft hole.

In the above-mentioned frame supporting device, wherein: the lift part is provided with a corresponding flange near the end of the shaft hole.

The utility model is described in detail below by preferred embodiment and accompanying drawing, in the accompanying drawing:

FIG. 1 is a schematic perspective view of a conventional frame.

Figure 2 is a schematic diagram of the use of the conventional framework.

Fig. 3 is a perspective view of the appearance of a preferred embodiment of the utility model.

Fig. 4 is a three-dimensional exploded schematic view of the above-mentioned preferred embodiment of the utility model.

Fig. 5 is a schematic diagram of the rotation of the sliding piece in the preferred embodiment of the present invention.

Fig. 6 is a schematic diagram of sliding engagement between the sliding piece and the inner chute in the preferred embodiment of the present invention.

Fig. 7 is another schematic diagram of sliding engagement between the sliding piece and the inner sliding groove in the above-mentioned preferred embodiment of the present invention.

Fig. 8 is a schematic diagram of the third sliding engagement between the sliding piece and the inner slide groove in the preferred embodiment of the present invention.

Fig. 9 is a three-dimensional exploded schematic view of the above-mentioned preferred embodiment of the utility model together with the support plate, the lifting frame part and the supporting shaft part.

Fig. 10 is a transverse cross-sectional view of the above-mentioned preferred embodiment of the utility model.

Fig. 11 is an axial sectional view of the above-mentioned preferred embodiment of the utility model.

Firstly, as shown in FIG. 3 and FIG. 4 , the frame supporting device of the present invention is installed on the back of the frame 20 and located between the backboard 30 and the supporting frame 40 .

The surface of the backboard 30 is provided with an oblong outer channel 31. Corresponding to the outer channel 31 on the inner surface, an inner chute 32 with a diameter width and a diameter length all covering the outer channel 31 is provided. The inner chute 32 A circular swivel area 33 is provided at the end, and the diameter width of the swivel area 33 is larger than that of the inner chute 32 , and the inner chute 32 and the swivel area 33 form a keyhole shape.

The support plate 40 is provided with an embedding hole 41 on the inner surface near the front end, the embedding hole 41 is fitted with a lifter portion 50 and pivotally connected with a shaft portion 60 , and an inclined surface 42 is provided on the inner surface of the front end side.

A sliding piece 70 is inserted in the inner chute 32 of the back plate 30 and fixed with the support shaft 60. Its diameter length and width are equal to the diameter width of the inner chute 32, and a wing protrudes from both sides of the end. The plate 71 is fitted with a semicircular socket 72 inserted with the fulcrum 60 at the corresponding fulcrum portion 60, and a through hole 73 is provided near the center, and a bolt 74 passes through the through hole 73 Afterwards, it is screwed with the fulcrum portion 60 so that the fulcrum portion 60 and the sliding piece 70 are consolidated into one body, and the overall diameter width and diameter length of the wing plate 71 and the sliding piece 70 are smaller than the turning area 33 of the inner chute 32 .

As shown in Figures 4 and 5, when assembling, put the sliding piece 70 into the swivel area 33 of the back plate 30, fit it with the fulcrum portion 60 through the insertion hole 72, and pass through the sliding piece 70 with the bolt 74. The through hole 73 is screwed with the supporting shaft part 60 , so that the back plate 30 , the supporting board 40 , the lifting frame part 50 , the supporting shaft part 60 and the sliding piece 70 are connected as one.

As shown in FIG. 5 , when in use, it is only necessary to rotate the support plate 40 left or right depending on the display direction of the frame 20 , and use the swivel area 33 of the back plate 30 to rotate the sliding plate 70 .

As shown in Figure 6, taking the upright frame 20 as an example, it is only necessary to rotate the support plate 40 to a position parallel to the long side of the back plate 30, and then push the support plate 40 upwards so that the support plate 40 is supported by the support shaft. part 60, the traction sliding piece 70 is embedded into the inner chute 32 until the wing plate 71 is stopped by the port of the inner chute 32, and then the support plate 40 is stretched to erect the frame 20, so that the frame 20 can be erected in an upright direction. exhibit.

As shown in Figure 7, taking the right-hand horizontal frame 20 as an example, it is also only necessary to move the support plate 40 and the sliding piece 70 to the turning area 33 to change direction, and rotate the support plate 40 to the short side of the back plate 30. side parallel position, then, push the support plate 40 upwards, so that the support plate 40 is connected by the fulcrum portion 60, and the sliding piece 70 and the wing plate 71 are rotated 90 degrees to the right and embedded into the inner chute 32 as a whole. Until the end side of the inner chute 32 (the transverse central point of the backboard 30 ), the tension support plate 40 stands on the frame 20 , so that the frame 20 can be displayed in a right-handed and horizontal direction.

As shown in Figure 8, taking the left horizontal frame 20 as an example, it also only needs to move the support plate 40 and the sliding piece 70 to the turning area 33 to change direction, and rotate the support plate 40 to the short side of the back plate 30. Then, push the support plate 40 upwards, so that the support plate 40 is connected by the fulcrum portion 60, and the sliding piece 70 and the wing plate 71 are rotated 90 degrees (or 180 degrees) to the left. Embedded in the inner chute 32 as a whole, until the end side of the inner chute 32 (the lateral center point of the back plate 30), the tension support plate 40 stands on the frame 20, that is, the frame 20 can be displayed in a left-hand horizontal direction .

In addition, as shown in FIG. 9 (also refer to FIGS. 10 and 11 ), the support plate 40 can support the frame more stably through the cooperation of the lifting frame portion 50 , the pivot portion 60 and the sliding piece 70 . The lifting frame part 50 is buried in the embedded hole 41, and a rectangular shaft hole 51 is provided in the center, and a guide inclined surface 52 is provided at the inclined surface 42 connected to the support plate 40 on the front end side, and the shaft hole 51 is near the two side walls. A lug 53 is correspondingly provided at the front section, and a flange 54 is correspondingly provided at the end side. The pivot portion 60 includes a rectangular outer joint end 61 , a disk-shaped guide plate 62 and an inner joint end 63 from bottom to top. The outer joint end 61 pivots in the shaft hole 51 of the lifting frame part 50, and a slot hole 611 pivotally connected with the lug 53 is respectively provided at the corresponding lug 53, and two guiding ribs are protruded on the end surface of the end. 612, an arc-guiding surface 613 is provided on the outer side of the guide rib 612, and the inner joint end 63 is inserted in the outer channel 31 of the back plate 30, and its diameter width matches the diameter width of the outer channel 31, and the depth is also The depth of the outer channel 31 is equal to that of the outer channel 31 . The top section is extended with a generally semicircular inserting section 631 protruding into the inner sliding groove 32 and embedded in the insertion hole 72 of the sliding piece 70 . A screw hole 632 screwed with the bolt 74 is provided on the top surface of the insertion section 631 corresponding to the through hole 73, and the guide plate 62 is attached to the outside of the outer channel 31, and its diameter width is slightly larger than that of the outer channel 31. diameter width.

As shown in Figures 10 and 11, when assembling with the sliding piece 70, it is only necessary to use the elastic-plastic properties of the plastic and plastic steel products such as the lifting frame part 50, the supporting shaft part 60 and the sliding piece 70, and first place the outer joint end of the supporting shaft part 60 61 is embedded in the shaft hole 51 of the lifting frame part 50, and the lug 53 is slipped into the slot hole 611. Then, the lifting frame part 50 is pressed into the embedded hole 41 of the support plate 40 along with the supporting shaft part 60, so that The guide inclined surface 52 of the lift part 50 is connected to the slope 42 of the support plate 40, and at the same time, the lift part 50 is restrained by the embedding hole 41, so that it cannot have the elastic-plasticity of outward expansion, that is, the support shaft part 60 can be limited in the shaft hole within 51. Then the support plate 40 is covered on the outer surface of the back plate 30, so that the fulcrum portion 60 is placed on the outer side of the outer channel 31 with the guide plate 62, and the inner joint end 63 and the insertion section 631 are respectively inserted in the outer channel 31 and the outer channel 31. In the inner chute 32, at last, it is locked with the sliding sheet 70 in the inner chute 32 to complete the assembly.

Therefore, when the support plate 40 is opened by an external force, the lift frame portion 50 , which slides with the lug 53 and the slot hole 611 of the support shaft portion 60 , will turn over as the support plate 40 is lifted, and stretch on the support plate 40 During the process, the displacement of the flange 54 is slightly hindered by the guide rib 612 due to the elastoplasticity of the lifting frame part 50 and the support shaft part 60, and then slides off through the arc guide surface 613 (a "click" will be heard at this time) , until the inclined surface 42 and the guide inclined surface 52 are attached to the back plate 30 and the guide plate 62 . In this way, the tension angle of the support plate 40 can be limited, and the support plate 40 can be positioned and cannot return because the flange 54 abuts against the outside of the guide rib 612 of the outer joint end 61 .

Conversely, if you want to fold the support plate 40, you only need to exert a downward pressure on the support plate 40, that is, the displacement of the flange 54 is slightly hindered by the guide ribs 612 during the process of the support plate 40 being folded, and then resumed. The arc-guiding surface 613 slides in (a "click" will be heard at this time), until the guide rib 612 of the outer joint end 61 assists the outer joint end 61 to be embedded in the shaft hole 51 smoothly. In this way, the flange 54 can be pressed against the inner side of the guide rib 612 of the outer joint end 61, so that the support plate 40 can not be stretched. The matching depth of the slot hole 611 is close to the backboard 30 to achieve the purpose of folding.

The utility model has the following advantages and effects by virtue of the above structure:

1. The utility model can make the support plate 40 pull the sliding piece 70 to rotate arbitrarily through the cooperation of the sliding piece 70 and the outer channel 31, the inner chute 32 and the turning area 33. In this way, the inner chute and the sliding piece 70 can be used Not only can the support between the support plate 40 and the frame 20 be more stable, but the frame 20 can also be displayed in an upright, horizontal left, or horizontal right direction to be suitable for photos taken from different angles, so No matter how the photos are arranged, the user can determine the standing direction of the frame 20 according to the usage situation, which is convenient to use.

2. Since the support plate 40 is consolidated by the lifting frame portion 50, the fulcrum portion 60 and the sliding piece 70 to achieve the purpose of connecting with the back plate 30, therefore, the stretching or folding of the support plate 40 can be achieved by The position-limiting and locking relationship between the flange 54 of the lifting frame part 50 and the guide rib 612 of the fulcrum part 60 enables the support plate 40 to stand on the frame 20 stably, and the inclined surface 42 of the support plate 40 and the lifting frame part The inclined guide surface 52 of 50 is in contact with the back plate 30 and the guide plate 62, so that the tension angle of the support plate 40 is limited and more stable without excessive tension or slack. Therefore, the present invention can improve the stability of the frame 20 when standing upright.

3. If the utility model is matched with ordinary materials and made more exquisite frame 20, its overall aesthetic feeling and practicability can be improved and it is different from general cheap items, which can make the frame 20 have high value and high quality, and can enhance product competition sex.

Claims (8)

1, a kind of frame support apparatus, be included in a gripper shoe of pivot knot on the backboard of a framework, it is characterized in that: the plate face of this backboard be provided with an outer conduit and outside the inner face correspondence conduit place be provided with the internal chute that the wide and path length in footpath is all contained outer conduit, this internal chute end is provided with the single-revolution district that directly is wider than the internal chute groove width; One slide and gripper shoe front link, and in this tow-away zone the sliding freely to rotate internal chute of putting at backboard, the wide footpath that equals internal chute in its path length and footpath is wide, in addition convex with a wing plate respectively in terminal both sides, and the footpath of this wing plate and slide integral body is wide and path length all less than the tow-away zone of internal chute.

2, frame support apparatus as claimed in claim 1 is characterized in that: this gripper shoe front inner face is provided with an inclined-plane.

3, frame support apparatus as claimed in claim 1 is characterized in that: the tow-away zone of this backboard is rounded, and internal chute and tow-away zone are keyhole.

4, frame support apparatus as claimed in claim 1, it is characterized in that: this gripper shoe is to be provided with an embedding hole of burying a frame life part underground in distolateral inner face place nearby, with an axial region pivot knot, and this frame life part is to be provided with an axis hole in central authorities, and axis hole two side nearby section locates respectively that correspondence is provided with a lug, this axial region from bottom to top includes an outer engagement end, one lead move plate and one in abutting end, this outer engagement end axle pivot is in the axis hole of frame life part, it is provided with the slotted eye with protruding ear pivot respectively in corresponding lug place, and this interior abutting end is set in the internal chute of backboard, and it is affixed with slide, and this is led and moves plate and post outside the conduit outside, and its footpath is wide, and to be slightly larger than the footpath of outer conduit wide.

5, frame support apparatus as claimed in claim 1 is characterized in that: this gripper shoe front inner face is provided with an inclined-plane, and this frame life part then also is provided with a guiding incline of the tension angle of placing restrictions on gripper shoe in the continue place, inclined-plane of gripper shoe of front.

6, frame support apparatus as claimed in claim 1, it is characterized in that: this axial region extends to protrude out in interior abutting end top section and one be semi-circular plug-connection section in internal chute, and be provided with a screw in the plug-connection section end face, then cooperation is provided with half circular apertures fixed with the plug-connection section of interior abutting end to this slide in corresponding plug-connection section place, and the place is provided with a perforation in corresponding screw, one bolt is worn footpath perforation and screwhole spiro bonding, and an axial region and slide fixed be one.

7, frame support apparatus as claimed in claim 1, it is characterized in that: the outer engagement end of this axial region is the square type, its terminal end face convexes with two and leads rib, and this is led rib and is provided with this gripper shoe in outer avris and stretches or receive when folded, can set one in the axis hole smoothly and leads cambered surface with the auxiliary outer engagement end of cambered surface of leading of leading rib.

8, frame support apparatus as claimed in claim 1 is characterized in that: this frame life part is provided with a flange in axis hole proximal end side place correspondence.

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