CN113439978A

CN113439978A - Product display rack

Info

Publication number: CN113439978A
Application number: CN202110658851.5A
Authority: CN
Inventors: 劳碧文
Original assignee: Guangdong Vocational and Technical College
Current assignee: Guangdong Vocational and Technical College
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-09-28

Abstract

The invention discloses a product display rack, which comprises a plurality of laminates arranged along the vertical direction, wherein a lifting adjusting mechanism is arranged between any two adjacent laminates, and the lifting adjusting mechanism comprises: the telescopic pieces are connected between the two laminated plates, and at least two telescopic pieces are arranged; the adjusting assembly comprises an internal thread sleeve and an external thread rod, one end of the external thread rod is connected into the internal thread sleeve in a threaded fit mode, one end, far away from the external thread rod, of the internal thread sleeve is a first connecting end, one end, far away from the internal thread sleeve, of the external thread rod is a second connecting end, any one end of the first connecting end and any one end of the second connecting end are rotatably connected onto one laminate, and the other end of the first connecting end and the second connecting end are fixedly connected onto the other laminate.

Description

Product display rack

Technical Field

The invention relates to display equipment, in particular to a product display rack.

Background

The display rack is usually required to be met when displaying and arranging articles, the traditional display rack is usually designed into a multi-layer or multi-format structure, different articles can be placed in different layers or different grids, the whole structure is fixed and unchangeable, if different products are required to be placed, the phenomenon of insufficient space or waste can occur, therefore, some product display racks capable of adjusting the height of each layer appear on the market, the space can be adjusted according to different use requirements, the inner space is usually adjusted before the products are placed, the product display rack cannot be adjusted in the use process, and the use flexibility is poor.

Disclosure of Invention

The present invention is directed to a product display rack, which solves one or more of the problems of the prior art and provides at least one of the advantages of the present invention.

The solution of the invention for solving the technical problem is as follows:

the utility model provides a product exhibition frame, includes a plurality of plywoods of arranging along upper and lower direction, arbitrary adjacent two be provided with lift adjustment mechanism between the plywoods, lift adjustment mechanism includes: the telescopic pieces are connected between the two laminated plates, and at least two telescopic pieces are arranged; the adjusting assembly comprises an internal thread sleeve and an external thread rod, one end of the external thread rod is connected into the internal thread sleeve in a threaded fit mode, one end, far away from the external thread rod, of the internal thread sleeve is a first connecting end, one end, far away from the internal thread sleeve, of the external thread rod is a second connecting end, any one end of the first connecting end and any one end of the second connecting end are rotatably connected onto one of the laminates, and the other end of the first connecting end and any one end of the second connecting end are fixedly connected onto the other laminate.

The technical scheme at least has the following beneficial effects: two plywoods adjacent from top to bottom rely on lift adjustment mechanism to realize connecting, and can support the plywood that is located the top, when the interval between two plywoods is adjusted to needs, rotatable internal thread sleeve or external screw thread pole, because one of them rotation of internal thread sleeve and external screw thread pole is connected on a plywood, another is fixed on another plywood, distance accessible between two plywoods just rotates and adjusts the size, thereby change the space size between two plywoods, only need rotate internal thread sleeve or external screw thread pole in whole accommodation process can, the extensible member plays the use of auxiliary stay, need not adjust the plywood and tear out and carry out position adjustment again, and is very convenient, steadily.

As a further improvement of the technical scheme, the telescopic piece is a scissor type connecting rod. The telescopic part is of a scissor-fork type connecting rod structure, the coverage range of the connection on the laminate is larger, and the movement is more stable during the up-down lifting.

As a further improvement of the above technical solution, the bottom end of the external screw rod is connected to the top end of the internal screw sleeve through a screw, in any two adjacent laminates up and down, the bottom end of the internal screw sleeve is rotatably connected to the laminate located below, and the top end of the external screw rod is fixedly connected to the laminate located above. In any two adjacent laminates up and down, the internal thread sleeve is rotated forward or reversely, and the external thread rod rises or falls, so that the laminate above is driven to rise or fall, and the size of a space between the two layers is adjusted.

As a further improvement of the above technical solution, a bearing seat is disposed on the top side of the laminate below, a transmission rod is rotatably connected in the bearing seat, the transmission rod extends along the horizontal direction, a plurality of adjustment assemblies are disposed along the extension direction of the transmission rod, and the transmission rods are respectively in transmission connection with all the internal thread sleeves through gears. A plurality of adjusting components exist between any two adjacent laminates from top to bottom at the same time, if all the internal thread sleeves need to be rotated simultaneously, the transmission rod is rotated, the transmission rod drives all the internal thread sleeves to rotate through the gears, and the laminates are lifted in a translation mode.

As a further improvement of the technical scheme, one end of the transmission rod is provided with a rocker. The transmission rod can be conveniently driven to rotate by rotating the transmission rod through the rocker.

As a further improvement of the technical scheme, the top end of the internal thread sleeve is connected with a straight sleeve, and the external thread rod penetrates through the straight sleeve to be connected with the internal thread sleeve. When the external thread rod is screwed out of the internal thread sleeve, the internal thread sleeve and the external thread rod cannot be staggered to cause the collapse of the whole structure due to the blocking of the straight sleeve.

As a further improvement of the above technical solution, the present invention further comprises a back frame, wherein the layer plate is connected to the back frame in a sliding manner, and the layer plate can slide on the back frame in a vertical direction. Can be fixed a position whole product exhibition frame on fixed knot structures such as wall through the installation back of the body frame to have gliding injecture from top to bottom between plywood and the installation back of the body frame, make the plywood more steady when the activity from top to bottom.

As a further improvement of the technical scheme, a plurality of pulleys are arranged on the bottom side of the layer plate positioned at the lowest part. The whole body can be conveniently moved through the pulley, and the use convenience is improved.

Drawings

In order to more clearly illustrate the technical solution in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below. It is clear that the described figures are only some embodiments of the invention, not all embodiments, and that a person skilled in the art can also derive other designs and figures from them without inventive effort.

Fig. 1 is an overall perspective view of the present invention.

In the drawings: 100-layer plate, 210-telescopic piece, 221-internal thread sleeve, 222-external thread rod, 310-bearing seat, 320-transmission rod, 400-mounting back frame and 500-pulley.

Detailed Description

The conception, the specific structure, and the technical effects produced by the present invention will be clearly and completely described below in conjunction with the embodiments and the accompanying drawings to fully understand the objects, the features, and the effects of the present invention. It is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and those skilled in the art can obtain other embodiments without inventive effort based on the embodiments of the present invention, and all embodiments are within the protection scope of the present invention. In addition, all the connection relations mentioned herein do not mean that the components are directly connected, but mean that a better connection structure can be formed by adding or reducing connection accessories according to the specific implementation situation. All technical characteristics in the invention can be interactively combined on the premise of not conflicting with each other.

Referring to fig. 1, a product display shelf includes a plurality of laminates 100 arranged in an up-down direction, and a lifting adjustment mechanism is disposed between any two adjacent laminates 100, and includes: the telescopic pieces 210 are connected between the two laminates 100, and at least two telescopic pieces 210 are arranged; the adjusting assembly comprises an internal thread sleeve 221 and an external thread rod 222, one end of the external thread rod 222 is connected into the internal thread sleeve 221 through thread fit, one end, far away from the external thread rod 222, of the internal thread sleeve 221 is a first connecting end, one end, far away from the internal thread sleeve 221, of the external thread rod 222 is a second connecting end, any one end of the first connecting end and any one end of the second connecting end are rotatably connected to one laminate 100, and the other end of the first connecting end and any one end of the second connecting end are fixedly connected to the other laminate 100.

From the above, two adjacent laminates 100 are connected by the lifting adjusting mechanism, and the laminate 100 above can be supported, when the distance between the two laminates 100 needs to be adjusted, the internal thread sleeve 221 or the external thread rod 222 can be rotated, because one of the internal thread sleeve 221 and the external thread rod 222 is rotatably connected to one laminate 100, and the other is fixed on the other laminate 100, the distance between the two laminates 100 can be adjusted by forward and reverse rotation, so as to change the space size between the two laminates 100, only the internal thread sleeve 221 or the external thread rod 222 needs to be rotated in the whole adjusting process, the expansion piece 210 can be used as an auxiliary support, the laminates 100 do not need to be adjusted to be detached and then the position is adjusted, and the device is very convenient and stable.

The expansion member 210 between two laminates 100 is mainly used for limiting the movement of the laminates 100 in the horizontal direction and can play an auxiliary supporting role for the laminates 100, and the structural form of the expansion member is various, such as an expansion link, in this embodiment, the expansion member 210 is a scissor link. The telescoping members 210 are scissor-type linkage structures that provide greater coverage of the connection to the deck 100 and more stable movement during up and down movement.

In the above embodiment, if the internally threaded sleeve 221 is located at the top or bottom of the externally threaded rod 222, in the embodiment, the bottom end of the externally threaded rod 222 is connected to the top end of the internally threaded sleeve 221 by threads, in any two adjacent laminate 100 up and down, the bottom end of the internally threaded sleeve 221 is rotatably connected to the laminate 100 located below, and the top end of the externally threaded rod 222 is fixedly connected to the laminate 100 located above. In any two adjacent laminates 100, the internal thread sleeve 221 is rotated forward or reversely, and the external thread rod 222 ascends or descends, so that the laminates 100 above are driven to ascend or descend, and the size of the space between the two laminates is adjusted.

When the area of the laminate 100 is large, the load bearing capacity of the laminate 100 is also large, the stress on the threaded connection between the internal threaded sleeve 221 and the external threaded rod 222 is also large, in this embodiment, a bearing seat 310 is arranged on the top side of the laminate 100 located below, a transmission rod 320 is rotatably connected in the bearing seat 310, the transmission rod 320 extends in the horizontal direction, a plurality of adjustment assemblies are arranged in the length extending direction of the transmission rod 320, and the transmission rods 320 are respectively in transmission connection with all the internal threaded sleeves 221 through gears. A plurality of adjusting assemblies exist between any two upper and lower adjacent laminates 100 at the same time, if all the internally threaded sleeves 221 need to be rotated simultaneously, the transmission rod 320 is rotated, and the transmission rod 320 drives all the internally threaded sleeves 221 to rotate through the gears, so that the laminates 100 are lifted and lowered in a translation manner.

In order to facilitate the rotation of the driving rod 320, in this embodiment, a rocker is disposed at one end of the driving rod 320. The transmission rod 320 can be conveniently driven to rotate by rotating the transmission rod 320 through the rocker.

In order to improve the stability of the overall structure, in this embodiment, a straight sleeve is connected to the top end of the internally threaded sleeve 221, and the externally threaded rod 222 is connected to the internally threaded sleeve 221 through the straight sleeve. When the external screw rod 222 is screwed out of the internal screw sleeve 221, the internal screw sleeve 221 and the external screw rod 222 are not dislocated due to the blocking of the straight sleeve, so that the whole structure is not collapsed.

The present invention further includes a mounting back frame 400, the deck 100 is slidably connected to the mounting back frame 400, and the deck 100 is vertically slidable on the mounting back frame 400. The whole product display rack can be positioned on a fixed structure such as a wall surface through the mounting back rack 400, and the limitation of up-and-down sliding is arranged between the laminated board 100 and the mounting back rack 400, so that the laminated board 100 is more stable in up-and-down movement. The sliding connection between the layer board 100 and the installation back frame 400 can be realized through the structural matching form of the sliding rail sliding groove, for example, a guide rail is arranged on the layer board 100, the sliding groove in the vertical direction is arranged on the installation back frame 400, and the connection is realized through the matching of the sliding rail sliding groove.

In this embodiment, a plurality of pulleys 500 are arranged on the bottom side of the lowermost layer 100. The whole body can be conveniently moved through the pulley 500, and the use convenience is improved.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the invention as set forth in the claims appended hereto.

Claims

1. A product display rack, its characterized in that: include along a plurality of plywood (100) of vertical direction range, arbitrary adjacent two be provided with lift adjustment mechanism between plywood (100), lift adjustment mechanism includes:

the telescopic pieces (210) are connected between the two laminated plates (100), and at least two telescopic pieces (210) are arranged;

the adjusting assembly comprises an internal thread sleeve (221) and an external thread rod (222), one end of the external thread rod (222) is connected into the internal thread sleeve (221) in a threaded fit mode, one end, far away from the external thread rod (222), of the internal thread sleeve (221) is a first connecting end, one end, far away from the internal thread sleeve (221), of the external thread rod (222) is a second connecting end, any one end of the first connecting end and any one end of the second connecting end are connected to one laminate (100) in a rotating mode, and the other end of the first connecting end and any one end of the second connecting end are fixedly connected to the other laminate (100).

2. A product display stand according to claim 1 wherein: the telescopic piece (210) is a scissor type connecting rod.

3. A product display stand according to claim 1 wherein: the bottom end of the external thread rod (222) is connected to the top end of the internal thread sleeve (221) through threads, any two of the laminates (100) are vertically adjacent, the bottom end of the internal thread sleeve (221) is rotatably connected to the laminate (100) located below, and the top end of the external thread rod (222) is fixedly connected to the laminate (100) located above.

4. A product display stand according to claim 3 wherein: the top side of the layer plate (100) located below is provided with a bearing seat (310), a transmission rod (320) is connected in the bearing seat (310) in a rotating mode, the transmission rod (320) extends in the horizontal direction, the adjusting assembly is provided with a plurality of transmission rods (320) along the length extending direction, and the transmission rods (320) are in transmission connection with all the internal thread sleeves (221) through gears respectively.

5. A product display stand according to claim 4 wherein: one end of the transmission rod (320) is provided with a rocker.

6. A product display stand according to claim 3 wherein: the top end of the internal thread sleeve (221) is connected with a straight sleeve, and the external thread rod (222) penetrates through the straight sleeve to be connected with the internal thread sleeve (221).

7. A product display stand according to claim 1 wherein: the laminated plate (100) is connected to the mounting back frame (400) in a sliding mode, and the laminated plate (100) can slide on the mounting back frame (400) in the vertical direction.

8. A product display stand according to claim 1 wherein: a plurality of pulleys (500) are arranged on the bottom side of the layer plate (100) positioned at the lowest part.