CN215776952U - Work of fine arts exhibition frame - Google Patents

Abstract

The utility model provides an artwork display rack which comprises a rectangular frame, wherein the rectangular frame comprises two vertical rods, a first cross rod and a second cross rod positioned below the first cross rod, caster structures are arranged at two ends of the second cross rod, the artwork display rack further comprises a hooking structure arranged at the upper end and the lower end of the vertical rods, the hooking structure comprises a rope, a hook connected with one end of the rope and a rope winder connected with the other end of the rope, the rope winder is fixed on the vertical rods, and the rope winder is used for winding or releasing the rope. The utility model has better fixing effect on the art works, and the caster in the caster structure can be folded, thereby being convenient for storage.

Description

Work of fine arts exhibition frame

Technical Field

The utility model relates to an exhibition stand, in particular to an art work exhibition stand.

Background

Present work of fine arts exhibition frame has following problem:

1. although the caster wheels which can move are arranged, the caster wheel bracket is fixed and can not be folded, so that the whole display rack is inconvenient to store;

2. some hang the work of fine arts through the couple, have the shortcoming poor to the fixed effect of work of fine arts.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an art work display stand to solve the technical problem in the background technology.

In order to achieve the purpose, the utility model provides an artwork display rack which comprises a rectangular frame, wherein the rectangular frame comprises two vertical rods, a first cross rod and a second cross rod located below the first cross rod, caster structures are arranged at two ends of the second cross rod, the artwork display rack further comprises a hooking structure arranged at the upper end and the lower end of each vertical rod, each hooking structure comprises a rope, a hook connected with one end of the rope and a rope winder connected with the other end of the rope, the rope winder is fixed on the vertical rods, and the rope winder is used for winding or releasing the rope.

Preferably, the rope winder includes casing, fixed reel, activity reel and wind spring, it has first through-hole to open on the casing, fixed reel is fixed to be set up in the casing, activity reel cover is established outside the fixed reel, and can wind fixed reel rotates, the wind spring sets up in fixed reel's the inslot of accomodating, the one end of wind spring with fixed reel fixed connection, the other end with activity reel fixed connection, the rope the one end pass behind the first through-hole with activity reel fixed connection.

Preferably, the fixed position of the rope winder on the vertical rod is adjustable.

Preferably, a plurality of first jacks are respectively formed in the upper end and the lower end of the vertical rod, the rope winder further comprises a first bolt fixedly arranged outside the shell, and the first bolt can be inserted into the first jack, so that the rope winder and the vertical rod form clamping fit.

Preferably, one end of the first bolt is fixedly connected with the shell, the other end of the first bolt is a free end, the free end of the first bolt is provided with at least two elastic arms, and the outer walls of the elastic arms are provided with stop blocks; when the elastic arm is in a natural state, the stop block can prevent the free end from being separated from the first jack after passing through the first bolt of the first jack.

Preferably, the one end of the first bolt is threadedly coupled to the housing.

Preferably, the truckle structure includes mount pad, support arm and truckle, the mount pad is fixed to be set up the tip of second horizontal pole, be provided with two on the mount pad relatively the support arm, the one end of support arm with the mount pad is articulated, the truckle is fixed to be set up the other end of support arm.

Preferably, the mounting seat includes a seat body, a first mounting groove longitudinally formed in the seat body, and a second mounting groove transversely formed in the seat body, an opening is formed in an upper end of the first mounting groove, the first mounting groove is used for accommodating the second cross bar, one of the second mounting grooves is formed in each of two sides of the first mounting groove, one end of the support arm is disposed in the second mounting groove, and the support arm can be held at an extended position and a folded position on the mounting seat.

Preferably, the mounting base is provided with a second jack, the caster structure further comprises a second bolt, the second bolt can be inserted into the second jack, and the lower end of the second bolt can pass through the second jack; when the supporting arm is located at the unfolding position or the folding position, the supporting arm is blocked by the lower end of the second bolt and the groove wall of the second mounting groove, so that the supporting arm is kept at the unfolding position or the folding position.

Preferably, the mounting base is provided with a third insertion hole longitudinally penetrating through the mounting base, the one end of the supporting arm is provided with a second through hole, and the caster structure further comprises a third bolt capable of passing through the third insertion hole and the second through hole.

The utility model has the beneficial effects that: according to the art exhibition shelf, the four hooking structures are arranged on the two vertical rods, and the four hooks on the four hooking structures hook the picture frame from four directions respectively, so that the picture frame is better fixed, namely the art is better fixed. In addition, the caster wheels in the caster wheel structure can be folded, thereby being convenient to store.

Drawings

In order to more clearly illustrate the detailed description of the utility model or the technical solutions in the prior art, the drawings that are needed in the detailed description of the utility model or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.

Fig. 1 is a perspective view of an art display stand according to an embodiment of the present invention;

FIG. 2 is a longitudinal cross-sectional view of FIG. 1;

FIG. 3 is a schematic view of the work of the artwork display rack of FIG. 2 to secure the artwork;

FIG. 4 is an enlarged view of portion A of FIG. 2;

FIG. 5 is a perspective view of the hook structure;

FIG. 6 is a longitudinal cross-sectional view of a portion of the structure of FIG. 5;

FIG. 7 is another longitudinal cross-sectional view of a portion of the structure of FIG. 5;

FIG. 8 is a perspective view of the mounting base;

FIG. 9 is a perspective view of the caster structure with the support arms deployed;

fig. 10 is a perspective view of the caster structure after the support arms are folded.

Reference numerals:

10. a rectangular frame; 11. a vertical rod; 111. a first jack; 12. a first cross bar; 13. a second cross bar; 14. a hexagon socket head cap screw; 20. a caster structure; 21. a mounting seat; 211. a first mounting groove; 212. a second mounting groove; 213. a second jack; 214. a third jack; 22. a support arm; 23. a caster wheel; 30. a hooking structure; 31. a rope; 32. hooking; 33. a first latch; 331. a notch; 332. a resilient arm; 333. a stopper; 40. a rope winder; 41. a housing; 42. fixing the winding drum; 421. a barrel; 422. an end cap; 4221. a positioning column; 4222. a step surface; 43. a movable reel; 44. a coil spring; 50. an artwork.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the utility model pertains.

In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the utility model.

Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.

In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

As shown in fig. 1 to 10, the present embodiment provides an art work 50 display stand, which includes a rectangular frame 10 and a hooking structure 30.

The rectangular frame 10 comprises two parallel vertical bars 11, a first cross bar 12 and a second cross bar 13 positioned below the first cross bar 12, wherein the first cross bar 12 and the second cross bar 13 are arranged in parallel. Preferably, the two vertical bars 11, the first cross bar 12 and the second cross bar 13 are assembled into the rectangular frame 10 by splicing. Two ends of the second cross rod 13 are provided with caster structures 20, and the upper end and the lower end of the vertical rod 11 are provided with the fastening structures 30.

Collude tight structure 30 include rope 31, with couple 32 that 31 one end of rope is connected and with rope winder 40 that the rope 31 other end is connected, rope winder 40 fixes on montant 11, rope winder 40 is used for the rolling or releases rope 31, couple 32 is used for catching on the frame of work of art 50.

In this embodiment, install four on two montants 11 and collude tight structure 30, four on four colluding tight structure 30 get up four couples 32 and collude tightly to the frame from four directions respectively to fixed effect to the frame is better.

As a further improvement of the above solution, the rope winder 40 includes a housing 41, a fixed winding drum 42, a movable winding drum 43 and a coil spring 44, the housing 41 is a unitary structure formed by two half-shells 41 through a threaded connection, the housing 41 is provided with a first through hole, the rope 31 can pass through the first through hole, but the hook 32 cannot pass through the first through hole, so that the hook 32 is always kept outside the housing 41.

The fixed winding drum 42 is fixedly arranged in the shell 41, preferably, the fixed winding drum 42 comprises a drum 421 and two end covers 422 oppositely arranged at two ends of the drum 421, the drum 421 and the two end covers 422 are connected together in a clamping manner, a plurality of positioning columns 4221 are arranged on the outer end surface of each end cover 422, a plurality of positioning holes are arranged on the inner wall of the shell 41 and correspond to the positioning columns 4221 one by one, the positioning columns 4221 are inserted into the corresponding positioning holes, so that the end covers 422 and the shell 41 are fixed together, and the fixed connection between the fixed winding drum 42 and the shell 41 is realized. The two end caps 422 and the cylinder 421 enclose a receiving groove for winding the coil spring 44.

The movable winding drum 43 is sleeved outside the fixed winding drum 42 and can rotate around the fixed winding drum 42, preferably, a step surface 4222 formed by sinking towards the outer end surface is arranged on the edge of the inner end surface of the end cover 422, and the position of the movable winding drum 43 is just limited by the two step surfaces 4222, so that the rotation around the circumferential surface of the step is kept.

One end of the coil spring 44 is fixedly connected with the fixed winding drum 42, the other end of the coil spring is fixedly connected with the movable winding drum 43, and the one end of the rope 31 is fixedly connected with the movable winding drum 43 after passing through the first through hole.

The rope winder 40 in this embodiment has a simple structure and is easy to assemble and disassemble.

As a further improvement of the above solution, the fixing position of the rope winder 40 on the vertical bar 11 is adjustable. Thus, the positions of the four rope winders 40 can be adjusted according to the size of the picture frame so as to better fix the picture frame.

As a further improvement of the above scheme, a plurality of first insertion holes 111 are respectively formed at the upper end and the lower end of the vertical rod 11, and the plurality of first insertion holes 111 are arranged on the vertical rod 11 at intervals along the extending direction (i.e. the length direction) of the vertical rod 11. The cord winder 40 further comprises a first latch 33 fixedly disposed outside the housing 41, and the first latch 33 can be inserted into the first insertion hole 111, so that the cord winder 40 and the vertical bar 11 form a snap fit. The change of the fixing position of the cord winder 40 on the vertical bar 11 is achieved by inserting the first pin 33 into a different first insertion hole 111. The adjusting mode is simple and convenient.

As a further improvement of the above scheme, one end of the first bolt 33 is fixedly connected with the housing 41, and the other end is a free end, the free end of the first bolt 33 is provided with at least two elastic arms 332, and the outer wall of each elastic arm 332 is provided with a stop 333; when the elastic arm 332 is in a natural state, the stopper 333 prevents the free end from being removed from the first insertion hole 111 through the first latch 33 of the first insertion hole 111. The length of the first plug 33 is greater than that of the first insertion hole 111, so as to ensure that the free end of the first plug 33 can pass through the first insertion hole 111 and extend out of the first insertion hole 111. The stopper 333 is provided at a portion of the free end of the first pin 33 outside the first insertion hole 111. Preferably, a notch 331 is formed at the free end of the first pin 33 to extend from the end surface of the free end of the first pin 33 to the one end by a certain depth, so that the elastic arm 332 is formed at the free end of the first pin 33. The device is simple in structure and convenient to process and manufacture.

As a further improvement of the above, the one end of the first plug 33 is screwed with the housing 41. This facilitates the manufacture of the first pin 33 and the housing 41, and also facilitates the connection of the first pin 33 and the housing 41.

As a further improvement of the above scheme, the caster structure 20 includes a mounting base 21, two support arms 22 and a caster 23, the mounting base 21 is fixedly provided with an end portion of the second cross bar 13, the two support arms 22 are oppositely provided on the mounting base 21, one end of each support arm 22 is hinged to the mounting base 21, and the caster is fixedly provided at the other end of each support arm 22. When the two support arms 22 are deployed, the two support arms 22 are co-linear or nearly co-linear. When the two supporting arms 22 are folded, the two supporting arms 22 are in a parallel or substantially parallel position, and the two supporting arms 22 are folded, so that the occupation of the caster structure 20 on the space can be reduced, and the storage is convenient.

As a further improvement of the above scheme, the mounting seat 21 includes a seat body, a first mounting groove 211 longitudinally formed on the seat body, and a second mounting groove 212 transversely formed on the seat body, an upper end opening of the first mounting groove 211 is provided, the first mounting groove 211 is used for accommodating the second cross rod 13, and a width of the first mounting groove 211 is adapted to a width of the second cross rod 13, so that the second cross rod 13 can be clamped into the first mounting groove 211. The fixed connection among the mounting seat 21, the second cross bar 13 and the vertical bar 11 is preferably realized by a hexagon socket head cap screw 14 which sequentially passes through the first mounting groove 211, the second cross bar 13 and the vertical bar 11 from the lower side of the first mounting groove 211 to the upper side. The second mounting groove 212 is provided at each of both sides of the first mounting groove 211, one end of the support arm 22 is disposed in the second mounting groove 212, and the support arm 22 is held at an extended position and a collapsed position on the mounting seat 21. The one end of the supporting arm 22 is arranged in the second mounting groove 212 in a concealed mode, so that the appearance is attractive, and the structural design is reasonable.

As a further improvement of the above scheme, the mounting base 21 is provided with a second insertion hole 213, and the caster structure 20 further includes a second plug pin, the second plug pin can be inserted into the second insertion hole 213, and the lower end of the second plug pin can pass through the second insertion hole 213; when the support arm 22 is located at the expanded position or the collapsed position, the support arm 22 is stopped by the lower end of the second pin and the wall of the second mounting groove 212, thereby being maintained at the expanded position or the collapsed position. When the position or the working state of the support arm 22 needs to be changed, for example, the support arm 22 is moved from the unfolded position to the folded position, the second latch is pulled up, so that the support arm 22 can rotate, and when the support arm 22 rotates to a predetermined position, the second latch is put down. The above arrangement is simple in structure and facilitates the holding of the support arms 22 in the extended or collapsed positions.

As a further improvement of the above solution, the mounting base 21 is provided with a third insertion hole 214 longitudinally penetrating through the mounting base 21, the one end of the supporting arm 22 is provided with a second through hole, and the caster structure 20 further includes a third bolt capable of passing through the third insertion hole 214 and the second through hole. After the third bolt is pulled out, the supporting arm 22 can be conveniently separated from the mounting seat 21, so that the assembly and disassembly are convenient.

In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the utility model may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims (10)

1. The utility model provides a work of fine arts exhibit rack, includes rectangular frame, rectangular frame includes two montants, first horizontal pole and is located the second horizontal pole of first horizontal pole below, the both ends of second horizontal pole are provided with truckle structure, its characterized in that: the rope winding device is characterized in that the vertical rod is provided with a hook structure at the upper end and the lower end, the hook structure comprises a rope, a hook connected with one end of the rope and a rope winding device connected with the other end of the rope, the rope winding device is fixed on the vertical rod and used for winding or releasing the rope.

2. The work of art exhibit rack of claim 1, wherein: the rope winder comprises a shell, a fixed winding drum, a movable winding drum and a coil spring, wherein a first through hole is formed in the shell, the fixed winding drum is fixedly arranged in the shell, the movable winding drum is sleeved outside the fixed winding drum and can wind the fixed winding drum to rotate, the coil spring is arranged in a containing groove of the fixed winding drum, one end of the coil spring is fixedly connected with the fixed winding drum, the other end of the coil spring is fixedly connected with the movable winding drum, and one end of the rope penetrates through the first through hole and then is fixedly connected with the movable winding drum.

3. The work of art exhibit rack of claim 2, wherein: the fixed position of the rope winder on the vertical rod is adjustable.

4. The work of art exhibit rack of claim 3, wherein: a plurality of first jacks are respectively formed in the upper end and the lower end of the vertical rod, the rope winder further comprises a first bolt fixedly arranged outside the shell, and the first bolt can be inserted into the first jack, so that the rope winder and the vertical rod form clamping matching.

5. The work of art exhibit rack of claim 4, wherein: one end of the first bolt is fixedly connected with the shell, the other end of the first bolt is a free end, the free end of the first bolt is provided with at least two elastic arms, and the outer walls of the elastic arms are provided with stop blocks; when the elastic arm is in a natural state, the stop block can prevent the free end from being separated from the first jack after passing through the first bolt of the first jack.

6. The work of art exhibit rack of claim 5, wherein: the one end of the first bolt is in threaded connection with the shell.

7. The work of art exhibit rack of any one of claims 1-6, wherein: the truckle structure includes mount pad, support arm and truckle, the mount pad is fixed to be set up the tip of second horizontal pole, be provided with two on the mount pad relatively the support arm, the one end of support arm with the mount pad is articulated, the truckle is fixed to be set up the other end of support arm.

8. The work of art exhibit rack of claim 7, wherein: the mount pad includes the pedestal, along vertically seting up first mounting groove on the pedestal and along transversely seting up second mounting groove on the pedestal, the upper end opening setting of first mounting groove, first mounting groove is used for holding the second horizontal pole, the second mounting groove is in the both sides of first mounting groove are provided with one respectively, the one end setting of support arm is in the second mounting groove, the support arm is in can keep expanding position and folding up the position on the mount pad.

9. The work of art exhibit rack of claim 8, wherein: the mounting seat is provided with a second jack, the caster structure further comprises a second bolt, the second bolt can be inserted into the second jack, and the lower end of the second bolt can penetrate through the second jack; when the supporting arm is located at the unfolding position or the folding position, the supporting arm is blocked by the lower end of the second bolt and the groove wall of the second mounting groove, so that the supporting arm is kept at the unfolding position or the folding position.

10. The work of art exhibit rack of claim 9, wherein: the caster structure comprises a mounting seat and a supporting arm, wherein the mounting seat is provided with a third jack which longitudinally penetrates through the mounting seat, one end of the supporting arm is provided with a second through hole, and the caster structure further comprises a third bolt which can penetrate through the third jack and the second through hole.

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