A commodity display rack with smooth lifting
By introducing a gear and rack meshing structure and a lightweight design into the merchandise display equipment, the problems of unstable movement and bulkiness have been solved, improving the stability and service life of the equipment, while also facilitating transportation.
Patent Information
- Application Number
- CN202521789360.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2026-08-25
- Estimated Expiration
- 2035-08-21
AI Technical Summary
Existing automatic lifting merchandise display equipment suffers from unstable movement during lifting, which can easily lead to spring fatigue, high noise levels, short service life, and is bulky and inconvenient for transportation and use.
The design employs a gear and rack meshing structure, which improves the smoothness of the lifting platform's movement and protects the coil spring, enhancing the equipment's stability and extending its service life. A lightweight outer shell is also designed for easy transport.
It achieves smooth movement of the lifting platform, reduces noise, extends the service life of the equipment, and reduces weight, making it easier to transport and use.
Smart Images

Figure CN224671194U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of commodity display equipment, and specifically relates to a commodity display rack with stable lifting. Background Technology
[0002] Currently, an automatic lifting merchandise display device has appeared on the market, such as 202022296716.4. This device is used for automatically replenishing and displaying cases of bottled or canned beverages (such as a case of 24 300ml bottles of cola). However, the applicant has found that during use, when placing or removing cases of bottled or canned beverages from the lifting platform, the platform moves rapidly downwards or upwards momentarily and repeatedly wobbles up and down at the stop position. This causes the coil spring to fatigue easily and is prone to colliding with the internal sidewalls of the display device. The lifting platform's vertical movement is also unstable and generates significant noise, reducing equipment performance and shortening its lifespan. Furthermore, these automatic lifting merchandise display devices are bulky and inconvenient to transport and use. Utility Model Content
[0003] To address at least one of the aforementioned technical problems in the existing technology, this utility model provides a product display rack with stable lifting.
[0004] To solve the above-mentioned technical problems, the present invention adopts the following technical solution: The present invention discloses a product display rack with stable lifting, comprising a display rack body, a lifting platform, and a coil spring; the display rack body has a longitudinal channel inside, and the lifting platform is installed in the longitudinal channel for vertical movement via the coil spring; the lifting platform is provided with a gear, and the display rack body located in the longitudinal channel is provided with a rack, the rack being arranged along the movement direction of the lifting platform, the gear meshing with the rack, and rolling on the rack as the lifting platform moves up and down.
[0005] In one embodiment of this utility model, the lifting platform is provided with two or more sets of gears, which are symmetrically arranged on the left and right sides of the lifting platform, and each set of gears has one or more gears. The main body of the display rack located on the left and right sides of the longitudinal aisle is provided with two or more racks, and the gears of two or more sets of gears are meshed with the corresponding racks.
[0006] In one embodiment of this utility model, the lifting platform is square, and the gear set is provided on the peripheral surface at the four corners; The main body of the display rack has four support columns inside. The four support columns are arranged in a ring along the longitudinal direction to form a longitudinal channel in a square shape. Each support column is equipped with a toothed rack.
[0007] In one embodiment of this utility model, the lifting platform is circular, and one or two sets of gear sets are provided on the peripheral surfaces at its left and right ends. The main body of the display rack has a circular longitudinal channel inside, as well as two or four support columns. The support columns are arranged in a ring along the longitudinal channel and are located on the periphery of the longitudinal channel. Each support column is equipped with a rack.
[0008] In one embodiment of this utility model, the main body of the display rack includes a frame and an outer shell. The outer shell is assembled on the outer surface of the frame, and the rack is mounted on the support column of the frame.
[0009] In one embodiment of this utility model, the outer surface of the housing is provided with an advertising mounting groove for detachably mounting the billboard onto the housing.
[0010] In one embodiment of this utility model, the outer shell is composed of two or more billboards, and the support columns of the frame are also provided with longitudinal advertising mounting grooves. The edge of each billboard is installed on the advertising mounting groove of two adjacent support columns.
[0011] In one embodiment of this utility model, the billboard is a plastic board with product advertising information on its surface.
[0012] Compared with the prior art, the present invention has the following beneficial effects: Through the above-described solution, the rack and pinion mechanism of this invention provides damping and limiting functions during the upward or downward movement of the lifting platform. This not only improves the stability of the lifting platform's vertical movement but also protects the coil spring, thereby enhancing the performance of the product display rack and extending its service life. Attached Figure Description
[0013] Figure 1 This is a structural schematic diagram of the stable lifting merchandise display rack described in this embodiment of the utility model; Figure 2 This is a schematic diagram of the internal structure of the stable lifting merchandise display rack described in this embodiment of the utility model; Figure 3 yes Figure 2 Enlarged structural diagram of section A in the middle; Figure 4 This is a schematic diagram of the lifting platform in the stable lifting merchandise display rack described in this embodiment of the utility model.
[0014] Explanation of reference numerals in the attached figures: 100. Display rack body; 101. Longitudinal channel; 102. Rack; 103. Support column; 104. Frame; 105. Outer shell; 106. Advertising mounting slot. 200. Lifting platform; 201. Gear; 300. Coil spring. Detailed Implementation
[0015] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.
[0016] like Figure 1-4 As shown in the figure, the stable lifting display rack of this utility model includes a display rack body 100, a lifting platform 200, and a coil spring 300. The display rack body 100 has a longitudinal channel 101 inside. The coil spring 300 is a prior art, and its structure will not be described in detail here. The coil spring 300 is installed on the lifting platform 200, and its outer end is connected and fixed to the display rack body 100, so that the lifting platform 200 can be installed in the longitudinal channel 101 for vertical movement.
[0017] The lifting platform 200 is equipped with a gear 201, and the display rack body 100 located in the longitudinal channel 101 is equipped with a rack 102. The rack 102 is arranged along the movement direction of the lifting platform 200, and the gear 201 meshes with the rack 102. The specific structure can be as follows: the main body 100 of the display rack includes a frame 104 and a shell 105, the shell 105 is assembled on the outer surface of the frame 104; the frame 104 has two or more support columns 103, the support columns 103 are arranged longitudinally to form a longitudinal channel 101 inside the main body 100 of the display rack, and the support columns 103 have racks 102; more specifically, the interior of the main body 100 of the display rack has four support columns 103, the four support columns 103 are arranged in a ring longitudinally to form the longitudinal channel 101, which is square, and each support column 103 is provided with the rack 102; the lifting platform 200 is square, and the gear sets are provided on the peripheral surfaces of the four corners, each gear set has one or more gears 201 (preferably each gear set has at least two gears 201 arranged vertically, for damping and limiting lifting), and the gears 201 of each gear set mesh with the racks 102 of the corresponding support column 103.
[0018] When the product display rack described in this utility model is in use, if the weight of the product placed on the lifting platform 200 changes, the lifting platform 200 will move upward or downward. During this process, the gear 201 rolls on the rack 102 along with the lifting platform 200, which plays a damping and limiting role. On the one hand, this improves the stability of the lifting platform 200's up-and-down movement, and on the other hand, it protects the coil spring 300, thereby improving the performance of the product display rack and extending its service life.
[0019] Of course, the lifting platform 200 of the product display rack described in this utility model can also be provided with two or more sets of gears, which are symmetrically arranged on the left and right sides of the lifting platform 200; the display rack body 100 located on the left and right sides of the longitudinal channel 101 is provided with two or more racks 102, and the gears of the two or more sets of gears mesh with the corresponding racks. For example, the lifting platform 200 is circular, and one or two sets of gears are provided on the peripheral surfaces of its left and right ends; the interior of the display rack body 100 has a circular longitudinal channel 101 and two or four support columns 103, which are arranged in a ring longitudinally around the longitudinal channel 101, and each support column 103 is provided with a rack 102.
[0020] like Figure 1 As shown, the outer surface of the outer shell 105 of the product display rack of this utility model is provided with an advertising installation groove 106. When using the product display rack, the user can, according to the product being displayed, snap the edge of the advertising board corresponding to the product into the advertising installation groove 106, so that the advertising board (not shown in the figure, the advertising board can be a plastic board, such as PVC foam board, PS foam board, acrylic board, and its surface has product advertising information) can be detachably installed on the outer shell 105, making it flexible and convenient to use.
[0021] Preferably, the outer shell 105 of the product display rack of this utility model can be composed of two or more advertising boards, and the support columns 103 of the frame 104 are also provided with longitudinal advertising mounting grooves, with the edge of each advertising board installed on the advertising mounting grooves of two adjacent support columns 103. In this way, compared with existing automatic lifting product display equipment, the weight of this product display rack is significantly reduced, making transportation convenient, cost-effective, and easy for users to move.
[0022] The above description is the preferred embodiment of this utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the principle of this utility model, and these improvements and modifications are also considered to be within the protection scope of this utility model.
Claims
1. A product display rack with stable lifting, comprising a display rack body (100), a lifting platform (200), and a coil spring (300); the display rack body (100) has a longitudinal channel (101) inside, and the lifting platform (200) is installed in the longitudinal channel (101) for vertical movement via the coil spring (300); characterized in that, The lifting platform (200) is equipped with a gear (201), and the main body (100) of the display rack located in the longitudinal channel (101) is equipped with a rack (102). The rack (102) is arranged along the movement direction of the lifting platform (200). The gear (201) meshes with the rack (102), and the lifting platform (200) moves up and down with the lifting platform (200) and rolls on the rack (102).
2. The stable lifting display rack according to claim 1, characterized in that, The lifting platform (200) is provided with two or more sets of gears, which are symmetrically arranged on the left and right sides of the lifting platform (200), and each set of gears has one or more of the aforementioned gears (201). The main body (100) of the display rack located on the left and right sides of the longitudinal channel (101) is provided with two or more racks (102), and the gears of the two or more sets of gears are meshed with the corresponding racks.
3. The stable lifting display rack according to claim 2, characterized in that, The lifting platform (200) is square, and the gear set is provided on the peripheral surface at the four corners; The display rack body (100) has four support columns (103) inside. The four support columns (103) are arranged in a ring longitudinally to form the longitudinal channel (101) in a square shape. Each support column (103) is provided with a rack (102).
4. The stable lifting display rack according to claim 2, characterized in that, The lifting platform (200) is circular, and one or two sets of gear sets are provided on the peripheral surfaces at its left and right ends; The interior of the display rack body (100) has a circular longitudinal channel (101) and two or four support columns (103). The support columns (103) are arranged in a ring longitudinally and are located on the periphery of the longitudinal channel (101). Each support column (103) is provided with a rack (102).
5. The smoothly lifting merchandise display rack according to any one of claims 1-4, characterized in that, The main body (100) of the display rack includes a frame (104) and a shell (105). The shell (105) is assembled on the outer surface of the frame (104) and the rack (102) is installed on the support column (103) of the frame (104).
6. The stable lifting display rack according to claim 5, characterized in that, The outer surface of the housing (105) is provided with an advertising mounting groove (106) for detachably mounting the billboard on the housing (105).
7. The stable lifting display rack according to claim 5, characterized in that, The outer shell (105) is composed of two or more billboards, and the support columns (103) of the frame (104) are also provided with longitudinal advertising installation slots. The edge of each billboard is installed on the advertising installation slot of two adjacent support columns (103).
8. The smoothly lifting merchandise display rack according to claim 6 or 7, characterized in that, The billboard is a plastic board with product advertising information on its surface.
Citation Information
Patent Citations
Automatic lifting display stand
CN213757578U