CN220024649U - Auxiliary device for preventing hanging device for displaying commodity from being separated from hanging groove of hanging plate - Google Patents

Abstract

The utility model discloses an auxiliary device for preventing a hanging device for displaying commodities from being separated from a hanging groove of a hanging plate, which comprises two transverse T-shaped supporting legs which are in sliding fit in two sliding cavities of a transverse T-shaped sliding groove of a fixed plate, wherein a first connecting piece which presses the outer side of the top end of a vertical connecting plate of the hanging plate of a hanging rod or a hanging hook is fixed at the outer end of the first transverse T-shaped supporting leg, a second connecting piece is fixed at the outer end of the second transverse T-shaped supporting leg, and the first connecting piece and the second connecting piece are provided with detachable connecting structures which are mutually closed to press the two side surfaces of the vertical plate and the transverse plate of the hanging rod or the hanging hook and can be mutually locked; the inner side surfaces of the upper sliding blocks of the two transverse T-shaped supporting legs in the top sliding cavities of the transverse T-shaped sliding grooves of the fixed plate are wedge-shaped plates with thin inner surfaces and thick outer surfaces or arc-shaped plates with thin inner surfaces and thick outer surfaces. The auxiliary device can prevent the hanging rod or the hook from falling off the transverse T-shaped chute when the commodity is taken or placed.

Description

Auxiliary device for preventing hanging device for displaying commodity from being separated from hanging groove of hanging plate

Technical Field

The utility model relates to the technical field of commodity display devices, in particular to an auxiliary device for preventing a hanging device for displaying commodities from being separated from a hanging groove of a hanging plate.

Background

In the prior art, a hanging device is generally used for displaying commodities such as a commodity exhibition or a market goods shelf, the hanging device comprises a fixed plate or a hanging plate, a plurality of guide rail hanging grooves or transverse T-shaped sliding grooves are formed in the upper side and the lower side of the fixed plate in parallel, a transverse T-shaped sliding cavity and a transverse T-shaped sliding cavity are formed in the vertical direction, an opening of the sliding groove is formed in the vertical direction of the T-shaped sliding cavity, the upper wall of the opening is a top edge, the lower wall of the opening is a bottom edge, curled edges can be arranged on the outer sides of the top edge and the bottom edge, the guide rail hanging grooves are exposed except the top edge of the opening, the curled edges, the bottom edge and the curled edges, and the rest parts are embedded in the fixed plate.

The hanging rod or the hanging plate of the hook is hung on a guide rail type hanging groove, and the hanging plate can transversely move along the guide rail type hanging groove. The guide rail type hanging groove can be connected with the hanging plates of a plurality of hanging rods or/and the hanging plates of a plurality of hooks in parallel. The guide rail type hanging grooves of each fixing plate can be connected with hanging plates of a plurality of rows of hanging rods or/and hanging plates of a plurality of hooks. Each hanging rod can be connected with various commodities with hanging holes. Each hook can be hung with the same or various commodities with hanging rings and the like.

The structure of the hanging rod or the hanging plate of each hook is mainly a vertical plate, a transverse plate and a vertical connecting plate which are connected in sequence, the inner end of the hanging rod such as a horizontal hanging rod is fixed with the vertical connecting plate, the upper end of the hook is fixed with the vertical connecting plate, and the fixing is welding or integrated forming. When in hanging, the vertical plate is upwards inserted into the top sliding cavity of the guide rail type hanging groove, the top of the vertical plate is limited by the outer wall of the top sliding cavity, the transverse plate is pressed on the bottom edge of the opening of the guide rail type sliding groove due to self weight, and the vertical connecting plate is propped against the vertical surface of the fixing plate due to self weight.

However, in the actual use process, when the hanging rod or the hanging hook is often slid in the guide rail type hanging groove or the commodity is taken or put, the hanging rod or the hanging hook is carelessly touched upwards, and then the hanging part is easily separated from the guide rail type hanging groove to fall off, so that normal commodity display and taking and placing of the commodity are prevented, and poor psychological experience is brought to a customer.

Disclosure of Invention

The utility model aims to solve the technical problem of providing an auxiliary device for preventing a hanging device for displaying commodities from being separated from a hanging groove of a hanging plate, wherein the hanging rod or the hanging hook cannot fall off from a transverse T-shaped sliding groove when the commodities are taken or placed.

The technical scheme is that the auxiliary device for preventing the hanging device for displaying commodities from being separated from the hanging groove of the hanging plate comprises two transverse T-shaped supporting legs which are in sliding fit in two sliding cavities of the transverse T-shaped sliding groove of the fixing plate, a first connecting piece which presses the top outer side of a vertical connecting plate of the hanging rod or the hanging hook is fixed at the outer end of the first transverse T-shaped supporting leg, a second connecting piece is fixed at the outer end of the second transverse T-shaped supporting leg, and the first connecting piece and the second connecting piece are provided with detachable connecting structures which are mutually closed to press the two side faces of the vertical plate and the two side faces of the transverse plate of the hanging rod or the hanging hook and can be mutually locked.

After the structure is adopted, the auxiliary device for preventing the hanging device for displaying the commodity from being separated from the hanging groove of the hanging plate has the following advantages:

because this auxiliary device can slide in the spout, and press from both sides the riser and the diaphragm both sides face of the link plate of clamp peg or couple and block the perpendicular connecting plate top outside of the link plate of peg or couple, no matter the link plate of peg or couple slides in the spout, or take commodity or place commodity, touch peg or couple up carelessly, or touch peg or couple to arbitrary direction, the link plate of peg or couple can not break away from horizontal T font spout and drop promptly by the linking device, both guaranteed the normal commodity show and take and place of commodity, bring fine psychological experience again for the customer.

The auxiliary device can be made of plastic, and the material cost is relatively low.

The auxiliary device has strong universality, the width of the hanging rod or the hanging plate of the hook is not limited, the hanging plates with different widths can be suitable for use, and the auxiliary device can be used repeatedly.

The auxiliary device has simple and compact structure and relatively small volume, can prevent the hanging rod or the hanging hook from falling off, does not influence the use function and the appearance of the hanging rod or the hanging hook, and can still slide in the guide rail type sliding chute by the hanging plate of the hanging rod or the hanging hook.

Further, the inner end of the first transverse T-shaped supporting leg is a first sliding strip with the thickness dimension smaller than the width dimension of the opening of the transverse T-shaped sliding groove of the fixed plate, and the first sliding strip is matched in the transverse T-shaped sliding groove after the first transverse T-shaped supporting leg enters the transverse T-shaped sliding groove for 90 degrees; the inner end of the second transverse T-shaped supporting leg is a second sliding strip with the thickness dimension smaller than the width dimension of the opening of the transverse T-shaped sliding groove of the fixing plate, and the second sliding strip is matched in the transverse T-shaped sliding groove after the second transverse T-shaped supporting leg enters the transverse T-shaped sliding groove for 90 degrees. After the structure is adopted, the two sliding strips are not required to be inserted from the end parts of the transverse T-shaped sliding grooves of the fixed plate, and can transversely enter from any position of the transverse T-shaped sliding grooves of the fixed plate, and then the sliding strips can be positioned or slid in the transverse T-shaped sliding grooves by 90 degrees, so that the distance from the end parts to the hanging points can be saved, other hanging plates in the same groove can be avoided from interfering with each other, the operation is convenient, the installation efficiency is greatly improved, and the two ends of all the transverse T-shaped sliding grooves of the fixed plate can be sealed to enable the fixed plate to be more attractive.

Further, preferably, the inner side surfaces of the upper sliding blocks of the sliding strips of the two transverse T-shaped supporting legs, which are positioned in the top sliding cavities of the transverse T-shaped sliding grooves of the fixed plate, are wedge-shaped plates with thin inner surfaces and thick outer surfaces, or arc-shaped plates with thin inner surfaces and thick outer surfaces. After the structure is adopted, when the first connecting piece and the second connecting piece are mutually close to clamp the vertical plate of the hanging rod or the hanging plate of the hook, the gap between the vertical plate and the bottom wall of the chute can be wedged first, and then the two side surfaces of the vertical plate and the transverse plate are tightly pressed, so that the guiding performance is better during clamping, the relative clamping speed is faster, and the clamping operation is more convenient.

Further, the first connecting piece is a plug bush, the second connecting piece is a plug strip, and the plug bush and the plug strip are provided with structures which are mutually inserted and pressed on two side surfaces of a vertical plate and a transverse plate of the hanging plate and then are mutually locked or unlocked. After the structure is adopted, the first connecting piece and the second connecting piece are more convenient to plug or disconnect, faster and better in guidance quality. Further, the hanging device, namely the hanging rod or the hanging plate of the hook, is prevented from falling off the transverse T-shaped sliding groove, normal commodity display and commodity taking and placing are guaranteed, and good psychological experience and other technical effects are brought to customers.

Further, the plug bush is a first rectangular plug bush, the cutting is a first rectangular cutting, the free end of the first rectangular cutting is an elastic clamping block protruding towards the front side, and the inner side surface of the front plate of the first rectangular plug bush is provided with a plurality of first saw-shaped teeth for the elastic clamping blocks to clamp in so as to be mutually locked; the front plate of the first rectangular insert sleeve is provided with a first waist-shaped through hole which can extend into the supporting rod to press the front end of the first rectangular insert so that the elastic clamping block is separated from the first saw-shaped tooth to draw out the first rectangular insert. After the first specific structure is adopted by the first connecting piece, the second connecting piece and the locking and unlocking structures among the first connecting piece, the second connecting piece and the locking and unlocking structures can be operated by bare hands without tools, and the first connecting piece, the second connecting piece and the locking and unlocking structures can be directly pulled outwards by the elasticity of the spring piece or can be pushed by simple tools such as screwdrivers. The first rectangular plug bush and the first rectangular cutting are more convenient and quicker to plug or disconnect, better in guidance quality and firmer and more reliable in mutual locking. Further, the hanging device, namely the hanging rod or the hanging plate of the hook, is prevented from falling off the transverse T-shaped sliding groove, normal commodity display and commodity taking and placing are guaranteed, and good psychological experience and other technical effects are brought to customers.

Further, the plug bush is a second rectangular plug bush, and an elastic sheet with a barb at the free end is arranged in the front side plate of the second rectangular plug bush; the cutting is a second rectangular cutting, and the outer side surface of the front plate of the second rectangular cutting is provided with a plurality of second saw-shaped teeth for the barbs at the free ends of the elastic pieces to be buckled so as to be mutually locked; the front plate of the second rectangular insert sleeve is provided with a rectangular through hole which can extend into the deflector rod to outwards pull out the barb so that the barb is separated from the second saw-shaped tooth to withdraw the second rectangular insert. After the first connecting piece, the second connecting piece and the locking and unlocking structures are of the second specific structure, the clamping can be performed by hands without tools, and the barbs can be outwards pulled out by simple tools such as a straight screwdriver when the clamping is released. The second rectangular plug bush and the second rectangular cutting are more convenient and quicker to plug or disconnect, better in guidance quality and firmer and more reliable in mutual locking. Further, the hanging device, namely the hanging rod or the hanging plate of the hook, is prevented from falling off the transverse T-shaped sliding groove, normal commodity display and commodity taking and placing are guaranteed, and good psychological experience and other technical effects are brought to customers.

Further, the plug bush is a third rectangular plug bush, the cutting is two harpoon-shaped elastic cutting in an up-down opening state, the free end of each harpoon-shaped elastic cutting is a guide part with small left and big right, triangular teeth are arranged on the middle section of each harpoon-shaped elastic cutting, third saw-shaped teeth meshed with the triangular teeth of the harpoon-shaped elastic cutting to be mutually locked are arranged on the upper side and the lower side of the third rectangular plug bush, and the unlocking structure is as follows: the free ends of the two harpoon-shaped elastic cutting elements may be pressed against each other to disengage the triangular teeth from the third saw-shaped teeth to withdraw the two harpoon-shaped elastic cutting elements. After the third specific structure is adopted by the first connecting piece, the second connecting piece and the locking and unlocking structures among the first connecting piece, the second connecting piece and the locking and unlocking structures, compared with the two specific structures, the clamping and releasing structures can be operated by hands without tools. The free ends of the two harpoon-shaped elastic cutting bars can be pressed relatively to close, so that the triangular teeth and the third saw-shaped teeth are separated, the two harpoon-shaped elastic cutting bars can be pulled out, the third rectangular insertion sleeve and the two harpoon-shaped elastic cutting bars are more convenient and quick to insert or separate, the guidance quality is better, and the two harpoon-shaped elastic cutting bars are firmer and more reliable when locked with each other. Further, the hanging device, namely the hanging rod or the hanging plate of the hook, is prevented from falling off the transverse T-shaped sliding groove, normal commodity display and commodity taking and placing are guaranteed, and good psychological experience and other technical effects are brought to customers.

Further, the plug bush is a fourth rectangular plug bush, the plug bar is a fourth rectangular plug bar, a first threaded hole is formed in the fourth rectangular plug bush, and a locking screw used for being screwed to lock the fourth rectangular plug bush and the fourth rectangular plug bar with each other or unscrew the fourth rectangular plug bar so as to extract the fourth rectangular plug bar is screwed on the first threaded hole. After the fourth specific structure is adopted by the first connecting piece, the second connecting piece and the locking and unlocking structure among the first connecting piece, the second connecting piece and the locking and unlocking structure, compared with the three specific structures, the locking and unlocking structure has the advantages that the inner hexagon screws are screwed or unscrewed by means of tools such as a hexagon spanner in the spanner during clamping and disengaging, but the firmness and the reliability of mutual locking are relatively strong. Further, the hanging device, namely the hanging rod or the hanging plate of the hook, is prevented from falling off the transverse T-shaped sliding groove, normal commodity display and commodity taking and placing are guaranteed, and good psychological experience and other technical effects are brought to customers.

Further, the first connecting piece be the outside be equipped with along the first briquetting of length direction extended screw rod, first briquetting also extends along length direction, the second connecting piece be the second briquetting, be equipped with on the second briquetting and supply the screw rod free end portion the external screw thread screw in order to compress tightly the riser and the diaphragm both sides face of link plate, perhaps unscrew in order to release the second screw hole of locking. After the fifth specific structure is adopted by the first connecting piece, the second connecting piece and the locking and unlocking structure among the first connecting piece, the second connecting piece and the locking and unlocking structure are similar to the fourth specific structure, and the screw such as the hexagon spanner in the spanner can be screwed or unscrewed by means of a tool such as the hexagon spanner during clamping and disengaging, but the firmness and the reliability of the mutual locking are relatively strong relatively, and compared with the four specific structures, the structure is relatively simple, the plugging is not needed, and only the screwing and locking are needed. Further, the hanging device, namely the hanging rod or the hanging plate of the hook, is prevented from falling off the transverse T-shaped sliding groove, normal commodity display and commodity taking and placing are guaranteed, and good psychological experience and other technical effects are brought to customers.

Drawings

Fig. 1 is a schematic view of the structure of a hanging rod in a transverse T-shaped chute of a prior art fixing plate.

Fig. 2 is a schematic structural view of the lateral T-shaped chute of fig. 1.

Fig. 3 is a schematic view of the structure of the hanger bar of fig. 1.

Fig. 4 is a schematic view of a prior art hanger.

Fig. 5 is a schematic view of another prior art hanger.

Fig. 6 is a schematic structural view of an auxiliary device according to the first embodiment of the present utility model when the auxiliary device is clamped to a hooking portion of a hanger bar hooked to a lateral T-shaped chute of a fixed plate of the related art.

Fig. 7 is a schematic view of the structure of fig. 6 with the fixing plate and the transverse T-shaped chute omitted.

Fig. 8 is a schematic view of the structure of fig. 7 with the second lateral tee leg omitted and the second connector, i.e., the first rectangular bar, secured thereto.

Fig. 9 is a second schematic structural view of fig. 6 with the fixing plate and the transverse T-shaped chute omitted.

Fig. 10 is a schematic diagram of an exploded structure of the auxiliary device of the first embodiment in fig. 9.

Fig. 11 is a schematic diagram of an exploded structure of the auxiliary device of the first embodiment in fig. 9.

Fig. 12 is a schematic structural view of an auxiliary device according to a second embodiment of the present utility model.

Fig. 13 is a schematic view of an exploded structure of the auxiliary device of fig. 12.

Fig. 14 is a schematic diagram of an exploded structure of the auxiliary device of fig. 12.

Fig. 15 is a schematic structural view of an auxiliary device according to a third embodiment of the present utility model.

Fig. 16 is a schematic diagram of a second configuration of an auxiliary device according to a third embodiment of the present utility model.

Fig. 17 is an exploded view of the auxiliary device of fig. 15.

Fig. 18 is an exploded view of the auxiliary device of fig. 16.

Fig. 19 is a schematic structural view of an auxiliary device according to a fourth embodiment of the present utility model.

Fig. 20 is a schematic diagram of a second configuration of an auxiliary device according to a fourth embodiment of the present utility model.

Fig. 21 is an exploded view of the auxiliary device of fig. 19.

Fig. 22 is an exploded view of the auxiliary device of fig. 20.

Fig. 23 is a schematic structural view of an auxiliary device according to a fifth embodiment of the present utility model.

Fig. 24 is a schematic diagram of a second configuration of an auxiliary device according to a fifth embodiment of the present utility model.

Fig. 25 is an exploded view of the auxiliary device of fig. 23.

Fig. 26 is an exploded view of the auxiliary device of fig. 24.

The figure shows: 1. the fixing plate, 2, the hanging rod, 3, the top edge, 4, the bottom edge, 5, the opening, 6, the top sliding cavity, 7, the transverse T-shaped sliding groove, 8, the bottom sliding cavity, 9, the curled edge, 10, the hanging rod body, 11, the hanging plate, 12, the vertical plate, 13, the transverse plate, 14, the vertical connecting plate, 15, the single hanging hook body, 16, the double hanging hook body, 17, the first rectangular plug bush, 18, the second transverse T-shaped supporting leg, 19, the connecting part, 20, the upper sliding block, 21, the lower sliding block, 22, the transverse supporting leg, 23, the groove, 24, the first kidney-shaped through hole, 25, the first rectangular plug bar, 26, the wedge-shaped plate with inner thin and outer thick, 27, the elastic clamping block, 28, the first rectangular plug hole, 29, the first backboard, 30, the first notch, 31, the first saw-shaped tooth, 32 and the first transverse T-shaped supporting leg, 33, second rectangular cutting, 34, second saw-tooth, 35, elastic piece, 36, second rectangular insert, 37, rectangular through hole, 38, second back plate, 39, second rectangular insertion hole, 40, barb, 41, second notch, 42, fish-fork shaped elastic cutting, 43, third rectangular insert, 44, second threaded hole, 45, third saw-tooth, 46, third back plate, 47, connector, 48, triangular tooth, 49, guide portion, 50, third rectangular insertion hole, 51, locking screw, 52, fourth rectangular insert, 53, fourth rectangular insert, 54, second kidney-shaped through hole, 55, first threaded hole, 56, first press block, 57, second press block, 58, screw, 59, external thread, 60, first slide, 61, second slide.

Detailed Description

The following describes the embodiments of the present utility model further with reference to the drawings. It should be noted that the description of these embodiments is for aiding in understanding the present utility model, but is not to be construed as limiting the utility model. In addition, the technical features described in the following embodiments of the present utility model may be combined with each other as long as they do not collide with each other.

As shown in fig. 1, 2, 3, 4, and 5.

In the prior art, a hanging device is used for displaying commodities, such as a commodity exhibition or a market goods shelf, and generally comprises a fixing plate 1, wherein the fixing plate 1 is also called a hanging plate. The fixed plate 1 is provided with a plurality of guide rail type hanging grooves in parallel up and down, the guide rail type hanging grooves are also called transverse T-shaped sliding grooves, a transverse direction of the T shape is arranged to be an opening 5 of a top sliding cavity 6 and a bottom sliding cavity 8,T shape, a vertical direction of the T shape is an opening 5 of the sliding groove, the upper wall of the opening 5 is a top edge 3, the lower wall of the opening 5 is a bottom edge 4, curled edges 9 can be arranged on the outer sides of the top edge 3 and the bottom edge 4, the guide rail type hanging grooves 7 are exposed except the top edge 3, the curled edges 9, the bottom edge 4 and the curled edges 9 of the opening 5, and the rest parts are embedded in the fixed plate 1.

The hanging rod 2 or the hanging plate 11 of the hook is hung on a guide rail type hanging groove, namely a transverse T-shaped chute 7, and the hanging plate 11 can transversely move along the transverse T-shaped chute 7. The transverse T-shaped chute 7 can be connected with the hanging plates 11 of the hanging rods 2 or/and the hanging plates 11 of the hanging hooks in parallel. The plurality of transverse T-shaped sliding grooves 7 of each fixing plate 1 can be connected with the hanging plates 11 of the plurality of rows of hanging rods 2 or/and the hanging plates 11 of the plurality of hooks. Each hanging rod 2 can be connected with various commodities with hanging holes. Each hook can be hung with the same or various commodities with hanging rings, etc.

The structure of the hanging rod 2 or the hanging plate 11 of each hook is mainly a vertical plate 12, a transverse plate 13 and a vertical connecting plate 14 which are connected in sequence, and the hanging rod body 10 of the hanging rod 2, such as the inner end of the horizontal hanging rod body 10, is fixed with the vertical connecting plate 14. The upper end of the hook body of the hook is fixed with the vertical connecting plate 14, and the hook body is a single hook body 15 as shown in fig. 4. The hook body is shown in fig. 5 as a double hook body 16. The fixing is welding or integral forming. When in hanging, the vertical plate 12 is inserted into the top sliding cavity 6 of the guide rail type hanging groove or transverse T-shaped sliding groove 7 upwards, the top of the vertical plate 12 is limited by the outer wall of the top sliding cavity 6, the transverse plate 13 is pressed on the bottom edge 4 of the opening 5 of the transverse T-shaped sliding groove 7 due to self weight, and the vertical connecting plate 14 is abutted against the vertical surface of the fixed plate 1 due to self weight.

As shown in fig. 6-26.

The utility model relates to an auxiliary device for preventing a hanging device for displaying commodities from being separated from a hanging groove of a hanging plate, which comprises two transverse T-shaped supporting legs which are in sliding fit with two sliding cavities, namely a top sliding cavity 6 and a bottom sliding cavity 8, of a guide rail type hanging groove or a transverse T-shaped sliding groove 7 of a fixed plate 1, wherein a first connecting piece which presses the outer side of the top end of a vertical connecting plate 14 of a hanging rod 2 or a hanging hook is fixed at the outer end of a first transverse T-shaped supporting leg 32 through plastic one-time molding or injection molding, a second connecting piece is fixed at the outer end of a second transverse T-shaped supporting leg 18 through plastic one-time molding or injection molding, and the first connecting piece and the second connecting piece are provided with detachable connecting structures which are mutually closed to press the two side surfaces of a vertical plate 12 and a transverse plate 13 of the hanging rod 2 or the hanging hook of the hanging plate 11 and can be mutually locked. Both transverse T-shaped supporting legs can be roughly seen as a transverse sub-shape, the middle is a transverse supporting leg 22, the inner end is an upper sliding block 20 of a sliding strip which is in sliding fit in the top sliding cavity 6 and a lower sliding block 21 which is in sliding fit in the bottom sliding cavity 8, and the outer end can be a connecting part 19 which is wider in upper and lower width than the middle section and is used for connecting a first connecting piece or a second connecting piece. The sliding strips refer to a first sliding strip 60 and a second sliding strip 61: the inner end of the first transverse T-shaped supporting leg 32 is a first sliding bar 60 which is matched in the transverse T-shaped sliding groove 7 after being transversely entered and rotated by 90 degrees and has a thickness smaller than the width of the opening 5 of the transverse T-shaped sliding groove 7 of the fixed plate 1 (see figures 1 and 12); the inner end of the second transverse T-shaped supporting leg 18 is a second sliding strip 61 which is smaller than the width of the opening 5 of the transverse T-shaped sliding groove 7 of the fixed plate 1 in thickness to be matched in the transverse T-shaped sliding groove 7 after being transversely entered and rotated for 90 degrees. The engagement may be a detent or a slide. The following description of the five embodiments is provided with the same structure. The only second connection piece of the fifth embodiment is the second transverse T-leg 18 itself, with the exception that the second threaded hole 44 is provided in the connection 19.

The inner sides of the upper slide blocks 20 of the two transverse T-shaped supporting legs in the top sliding cavities 6 of the transverse T-shaped sliding grooves 7 of the fixing plate 1 are preferably wedge-shaped plates 26 with thin inner sides and thick outer sides, as shown in fig. 10, the inner sides of the first connecting pieces such as the first rectangular inserting sleeves 17 are thin, or the inner sides of the second connecting pieces such as the first rectangular inserting sleeves 25 are thin, and the side of the second connecting pieces such as the first rectangular inserting sleeves 17 are thin, which is close to the first connecting pieces such as the first rectangular inserting sleeves 17. The outer thickness is the thickness of the side of the first connector, such as the first rectangular insert 17, that is remote from the second connector, such as the first rectangular insert 25, or the outer thickness is the thickness of the side of the second connector, such as the first rectangular insert 25, that is remote from the first connector, such as the first rectangular insert 17. The above is preferable, and of course, the inner side surface of the lower slider 21 located in the bottom sliding cavity 8 of the transverse T-shaped sliding groove 7 of the fixing plate 1 can also be a wedge plate 26 with thin inner and thick outer. The second embodiment is the same as the fifth embodiment, and the description thereof is omitted. Of course, the inner side surfaces of the upper sliding blocks of the two transverse T-shaped supporting legs positioned in the top sliding cavities of the transverse T-shaped sliding grooves of the fixing plate are all preferably arc-shaped plates with thin inner surfaces and thick outer surfaces. It is to be understood that the upper slider 20 refers to the upper slider 20 of the first slider 60 and the upper slider 20 of the second slider 60.

As shown in fig. 6 to 22, the first connecting piece is a rectangular insert, and the second connecting piece is a rectangular insert, and the rectangular insert are provided with structures which are mutually inserted and pressed against two side surfaces of the vertical plate 12 and the transverse plate 13 of the hanging plate 11 and then are mutually locked or unlocked.

Fig. 6-11 show a first specific embodiment, the insert is a first rectangular insert 17, the insert is a first rectangular insert 25, the free end of the first rectangular insert 25 is an elastic clamping block 27 protruding towards the front side, and the inner side surface of the front plate of the first rectangular insert 17 is provided with a plurality of first saw-shaped teeth 31 for the elastic clamping block 27 to clamp in for mutual locking; the front plate of the first rectangular insert 17 has a first kidney-shaped through hole 24 which can be inserted into a pressing rod such as a screwdriver to press the front end of the first rectangular insert 25 so that the elastic clamping block 27 is disengaged from the first saw tooth 31 to withdraw the first rectangular insert 25. The first rectangular insertion hole 28 of the first rectangular insertion sleeve 17 for inserting the first rectangular cutting 25 may be provided at a left end as viewed in fig. 11 at an end far from the first transverse T-shaped leg 32, and the first back plate 29 may be provided with a first notch 30.

Fig. 12-14 show a second embodiment, the insert is a second rectangular insert 36, and the front side plate of the second rectangular insert 36 has an elastic piece 35 with a barb 40 at its free end; the cutting is a second rectangular cutting 33, and the outer side surface of the front plate of the second rectangular cutting 33 is provided with a plurality of second saw-shaped teeth 34 for buckling barbs 40 at the free ends of the elastic pieces 35 to be mutually locked; the front plate of the second rectangular insert 36 has a rectangular through hole 37 that extends into the lever, such as a straight screwdriver, to outwardly pull the barb 40 such that the barb 40 disengages the second saw tooth 34 to withdraw the second rectangular insert 33. The second rectangular insertion hole 39 of the second rectangular insertion strip 33 inserted into the second rectangular insertion sleeve 36 may extend along the length direction of the second rectangular insertion sleeve 36 and penetrate through two ends of the second back plate 38, and the second back plate 38 may be provided with second notches 41 that may extend along the length direction of the second rectangular insertion sleeve 36 and penetrate through two ends of the second back plate 38.

Fig. 15-18 show a third specific embodiment, in which the insert is a third rectangular insert 43, the inserts are two harpoon-shaped elastic inserts 42 in an up-down open state, the free end of each harpoon-shaped elastic insert 42 is a guide portion 49 with a small left and a large right as shown in the drawing, a triangular tooth 48 is provided on the middle section of each harpoon-shaped elastic insert 42, and the upper and lower sides of the third rectangular insert 43 are respectively provided with a third saw-shaped tooth 45 engaged with the triangular tooth 48 of the harpoon-shaped elastic insert 42 to lock each other, and the unlocking structure is as follows: the free ends of the two harpoon-shaped elastic inserts 42 may be pressed against each other to be brought together so that the triangular teeth 48 are disengaged from the third saw teeth 45 to withdraw the two harpoon-shaped elastic inserts 42. The following can be expressed in other words: the free ends of the two harpoon-shaped elastic inserts 42, which are relatively pressed in an up-down open state, disengage the triangular teeth 48 from the third saw teeth 45 to withdraw the two harpoon-shaped elastic inserts 42. The third rectangular insertion hole 50 of the third rectangular insertion sleeve 43 for inserting the two harpoon-shaped elastic inserts 42 may be provided at the right end of the end far from the first transverse T-shaped leg 32 as shown in fig. 18, and the third back plate 46 may not be provided with a notch. The base ends of the two harpoon-shaped elastic inserts 42 may be fixed, e.g. injection molded, via the connection body 47 to the connection portion 19 of the second transverse T-leg.

Fig. 19-22 show a fourth embodiment, wherein the insert is a fourth rectangular insert 52, the insert is a fourth rectangular insert 53, the fourth rectangular insert 52 has a first threaded hole, and a locking screw 51 for screwing to lock the fourth rectangular insert 52 and the fourth rectangular insert 53 to each other or unscrew to withdraw the fourth rectangular insert 53 is screwed into the first threaded hole. The back plate 54 of the fourth rectangular socket 52, together with the two side plates and the front plate, constitutes a fourth rectangular insertion hole 55. The first threaded hole may be provided in an end of the fourth rectangular sleeve adjacent the second transverse T-leg 18, which end may be provided with a threaded hole seat, the first threaded hole being provided in the threaded hole seat. In order not to cause ambiguity, the rectangular cutting of the present embodiment is expressed as a fourth rectangular cutting 53, and it is not easy to understand that there is no third rectangular cutting in the present utility model.

Fig. 23-26 show a fifth embodiment, where the first connecting member is a first pressing block 56 with a screw 58 extending in the length direction on the outer side, the first pressing block 56 also extends in the length direction, and a groove 23 extending in the length direction and penetrating through two ends of the first pressing block 56 may be formed on the back surface of the first pressing block 56 to accommodate the screw 58, and of course, the connecting portion 19 of the first transverse T-shaped leg 32 connected to the first pressing block 56 is not a groove but a through hole for penetrating the screw 58. The second connecting piece is a second pressing block 57, and the second pressing block 57 is provided with a second threaded hole 44 for screwing an external thread 59 at the free end part of a screw rod 58 to press the two side surfaces of the vertical plate 12 and the transverse plate 13 of the hanging plate 11 or unscrewing to unlock. The second presser 57 is the same member as the second lateral tee leg in this embodiment, except that a second threaded hole 44 is provided in the middle of the upper and lower width of the connecting portion 19 of the second lateral tee leg. The threaded holes can be called threaded through holes.

The words front, back, left, right, etc. are words of convenience, rather than limitation, and are right-hand end as shown in fig. 21, and left-hand end in fig. 22.

It will be appreciated that the interlocking described above refers to the interlocking of a first connector, such as the rectangular insert of the first through fourth embodiments, with a second connector, such as the rectangular insert of the first through fourth embodiments. Or the above-mentioned interlocking means that the first pressing piece 56 in the first embodiment and the second pressing piece 57 in the second embodiment are interlocked.

The above-noted components or structures or numbers are not shown in the figures. The drawings are schematic only, and the text descriptions will be followed if the drawings do not coincide with the text descriptions or if the drawings do not coincide with each other.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (9)

1. An auxiliary device for preventing a hanging device for displaying commodities from being separated from a hanging groove of a hanging plate, which is characterized in that: the two horizontal T-shaped supporting legs are in sliding fit in two sliding cavities of the horizontal T-shaped sliding groove of the fixing plate, a first connecting piece which presses the top outer side of the vertical connecting plate of the hanging rod or the hook is fixed at the outer end of the first horizontal T-shaped supporting leg, a second connecting piece is fixed at the outer end of the second horizontal T-shaped supporting leg, and a detachable connecting structure which is mutually close to each other to press the two side surfaces of the vertical plate and the two side surfaces of the transverse plate of the hanging rod or the hook and can be mutually locked is arranged on the first connecting piece and the second connecting piece.

2. The auxiliary device for preventing the hanging device for displaying commodity from being separated from the hanging groove of the hanging plate according to claim 1, wherein: the inner end of the first transverse T-shaped supporting leg is a first sliding strip with the thickness dimension smaller than the width dimension of the opening of the transverse T-shaped sliding groove of the fixed plate, and is matched in the transverse T-shaped sliding groove after the first transverse T-shaped supporting leg enters the transverse T-shaped sliding groove for 90 degrees; the inner end of the second transverse T-shaped supporting leg is a second sliding strip with the thickness dimension smaller than the width dimension of the opening of the transverse T-shaped sliding groove of the fixing plate, and the second sliding strip is matched in the transverse T-shaped sliding groove after the second transverse T-shaped supporting leg enters the transverse T-shaped sliding groove for 90 degrees.

3. The auxiliary device for preventing the hanging device for displaying commodity from being separated from the hanging groove of the hanging plate according to claim 1, wherein: the inner side surfaces of the upper sliding blocks of the sliding strips of the two transverse T-shaped supporting legs, which are positioned in the top sliding cavities of the transverse T-shaped sliding grooves of the fixed plate, are wedge-shaped plates with thin inner surfaces and thick outer surfaces, or arc-shaped plates with thin inner surfaces and thick outer surfaces.

4. The auxiliary device for preventing the hanging device for displaying commodity from being separated from the hanging groove of the hanging plate according to claim 1, wherein: the first connecting piece is a plug bush, the second connecting piece is a plug strip, and the rectangular plug bush and the rectangular plug strip are provided with structures which are mutually inserted and pressed on two side surfaces of a vertical plate and a transverse plate of the hanging plate and then are mutually locked or unlocked.

5. The auxiliary device for preventing the hanging device for displaying commodity from being separated from the hanging groove of the hanging plate according to claim 4, wherein: the inserting sleeve is a first rectangular inserting sleeve, the inserting strip is a first rectangular inserting strip, the free end of the first rectangular inserting strip is an elastic clamping block protruding towards the front side, and the inner side surface of the front plate of the first rectangular inserting sleeve is provided with a plurality of first saw-shaped teeth for clamping the elastic clamping blocks into for mutual locking; the front plate of the first rectangular insert sleeve is provided with a first waist-shaped through hole which can extend into the supporting rod to press the front end of the first rectangular insert so that the elastic clamping block is separated from the first saw-shaped tooth to draw out the first rectangular insert.

6. The auxiliary device for preventing the hanging device for displaying commodity from being separated from the hanging groove of the hanging plate according to claim 4, wherein: the plug bush is a second rectangular plug bush, and an elastic sheet with a barb at the free end is arranged in the front side plate of the second rectangular plug bush; the cutting is a second rectangular cutting, and the outer side surface of the front plate of the second rectangular cutting is provided with a plurality of second saw-shaped teeth for the barbs at the free ends of the elastic pieces to be buckled so as to be mutually locked; the front plate of the second rectangular insert sleeve is provided with a rectangular through hole which can extend into the deflector rod to outwards pull out the barb so that the barb is separated from the second saw-shaped tooth to withdraw the second rectangular insert.

7. The auxiliary device for preventing the hanging device for displaying commodity from being separated from the hanging groove of the hanging plate according to claim 4, wherein: the plug bush is a third rectangular plug bush, the cutting is two harpoon-shaped elastic cutting in an up-down opening state, the free end of each harpoon-shaped elastic cutting is a left small right large guiding part, triangular teeth are arranged on the middle section of each harpoon-shaped elastic cutting, third saw-shaped teeth meshed with the triangular teeth of the harpoon-shaped elastic cutting to be mutually locked are arranged on the upper side and the lower side of the third rectangular plug bush, and the unlocking structure is as follows: the free ends of the two harpoon-shaped elastic cutting elements may be pressed against each other to disengage the triangular teeth from the third saw-shaped teeth to withdraw the two harpoon-shaped elastic cutting elements.

8. The auxiliary device for preventing the hanging device for displaying commodity from being separated from the hanging groove of the hanging plate according to claim 4, wherein: the plug bush is a fourth rectangular plug bush, the plug bar is a fourth rectangular plug bar, a first threaded hole is formed in the fourth rectangular plug bush, and a locking screw used for being screwed to lock the fourth rectangular plug bush and the fourth rectangular plug bar with each other or unscrew the fourth rectangular plug bar to draw out the fourth rectangular plug bar is screwed on the first threaded hole.

9. The auxiliary device for preventing the hanging device for displaying commodity from being separated from the hanging groove of the hanging plate according to claim 1, wherein: the first connecting piece be the outside be equipped with along the first briquetting of the screw rod of length direction extension, first briquetting also extends along length direction, the second connecting piece be the second briquetting, be equipped with on the second briquetting and supply the screw rod free end tip the external screw thread screw in order to compress tightly the riser and the diaphragm both sides face of link plate, or unscrew in order to release the second screw hole of locking.