Dustproof curtain for goods shelf
By combining a support beam, a sliding beam, a support pole, and a sliding pole, along with magnetic and Velcro connections, the problem of poor dustproof effect, inconvenient opening and closing, and difficult cleaning of existing shelf dustproof curtains is solved, achieving a high-efficiency and low-cost dustproof effect.
Patent Information
- Application Number
- CN202422913293.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-28
- Publication Date
- 2025-11-11
- Estimated Expiration
- 2034-11-28
AI Technical Summary
Existing dustproof curtains for shelves have problems such as poor dustproof effect, inconvenient opening and closing, high cost and difficulty in cleaning.
It adopts a combination structure of supporting beams, sliding beams, supporting uprights, sliding uprights and dust curtains. It uses magnetic and Velcro connections to achieve convenient installation, disassembly and cleaning of the dust curtains, ensuring sealing and dust prevention effects.
This invention achieves a dustproof curtain that is effective, low-cost, easy to open and close, and easy to clean, avoiding the problems of gaps and wind blowing it open, thus improving the dustproof performance of the shelves.
Smart Images

Figure CN223529141U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of dustproof technology, and in particular relates to a dustproof curtain for shelves. Background Technology
[0002] Shelves, as devices for storing goods and various accessories, have a wide range of applications. However, shelves are usually frame structures and do not have dustproof functions. In long-term use or in dusty environments, such as production workshops where accessories and tools are stored, they easily accumulate dust, affecting the stored items and requiring regular cleaning. Therefore, installing appropriate dust curtains on shelves can achieve the purpose of dust prevention and unsightly covering. There are many types of dust curtains currently available for shelves, but each has its own drawbacks. For example, using Roman rods to hang dust curtains, while convenient to open and close and easy to disassemble and clean, results in many large gaps and poor dust prevention. Electric dust curtains, while offering good sealing and dust prevention, are slow to open and close, requiring long waiting times for items to be retrieved, and are difficult to disassemble and clean, and are also costly. Utility Model Content
[0003] In view of this, in order to solve the above-mentioned technical problems, this utility model proposes a dustproof curtain for shelves that has good dustproof effect, low cost, convenient opening and closing, and easy cleaning.
[0004] To achieve the above objectives, the technical solution of this utility model is implemented as follows:
[0005] A dustproof curtain for shelves, comprising:
[0006] A support beam is provided, with an adhesive layer on the back and slots at both ends; there are two support beams, arranged symmetrically above and below each other.
[0007] There are two sliding crossbeams, which are symmetrically installed on the opposite side of the two supporting crossbeams; each of the two sliding crossbeams has a sliding groove along its length on the opposite side.
[0008] There are two support poles, which are symmetrically installed between the two support beams; both the upper and lower ends of the support poles are provided with inserts that are compatible with the slots.
[0009] There are two sliding uprights, which are slidably installed between the two sliding groove crossbeams; both the upper and lower ends of the sliding uprights are provided with sliders that are adapted to the sliding grooves;
[0010] Dustproof curtains, there are two dustproof curtains, symmetrically arranged on the left and right; the left and right ends of the two dustproof curtains are detachably connected to the supporting uprights and the sliding uprights on the same side, respectively; the upper and lower ends of the dustproof curtains extend into the sliding grooves.
[0011] The support beams are fixed to the top and bottom ends of the shelf using an adhesive layer, completing the assembly of the dustproof curtain and the shelf. Installation is simple. The left and right ends of the dustproof curtain are connected to the support and sliding uprights, while the top and bottom ends extend into the sliding grooves. When closed, there are no exposed gaps, and it is fixed in a fixed state, preventing it from being blown open by the wind, thus providing good dust protection. Pushing the sliding uprights opens or closes the dustproof curtain, making it convenient to open and close. The dustproof curtain is detachably connected to the support and sliding uprights, making it easy to disassemble and clean.
[0012] Furthermore, the inner wall of the slot is provided with a magnetic sheet, and the insert block is provided with a magnetic metal sheet that can be attracted to the magnetic sheet.
[0013] The support poles and support beams are connected by slots and inserts, and the slots and inserts are fixed by magnetic attraction, which allows for quick installation or disassembly.
[0014] Furthermore, a magnetic strip is provided on the side of the supporting beam that is in contact with the sliding beam, and a magnetic metal strip that can be attracted to the magnetic strip is provided on the side of the sliding beam that is in contact with the supporting beam.
[0015] The support beam and the slide beam are fixed together by magnetic attraction, which allows for quick and convenient installation or disassembly.
[0016] Furthermore, each of the two sliding uprights has a magnetic strip and a magnetic metal strip that can be attracted to the magnetic strip on its opposite side; the two sliding uprights can be separated and attached by magnetic attraction.
[0017] The two support poles are magnetically attached, allowing for easy opening and closing of the dust curtain. When the dust curtain is closed, the two support poles fit together more tightly, preventing gaps or accidental opening.
[0018] Furthermore, the dust curtain has Velcro strips on both the left and right ends along the vertical direction, and the side of the support rod and the sliding rod that connects to the dust curtain is provided with Velcro hooks; the dust curtain is detachably connected to the support rod and the sliding rod via Velcro.
[0019] The dust curtain is connected to the support poles and sliding poles via Velcro, making assembly and disassembly convenient and allowing for regular removal of the dust curtain for cleaning.
[0020] Furthermore, it also includes a clamping block, which can clamp the upper or lower end of the dust curtain and slide along the groove.
[0021] The clamping block can move along the slide groove together with the support rod as the support rod is pulled, clamping the dust curtain and improving the connection stability of the dust curtain.
[0022] Furthermore, the clamping block includes block A and block B. Block A has an internally threaded insertion hole on the side facing block B, and block B has an externally threaded screw that can be inserted into the insertion hole on the side facing block A. Block A and block B are detachably connected by a threaded connection. The dust curtain has openings at both the upper and lower ends, and the screw passes through the openings before being inserted into the insertion hole.
[0023] Compared with the prior art, the dustproof curtain for shelves described in this utility model has the following advantages:
[0024] (1) The dustproof curtain structure of the shelf described in this utility model is reasonably designed. It can be assembled with the shelf by sticking the support beam to the shelf, which is convenient to install. The left and right ends of the dustproof curtain are connected to the support rod and the sliding rod, while the upper and lower ends extend into the slide groove. In the closed state, there are no exposed gaps and it is fixed and will not be blown open by the wind, so the dustproof effect is good. The dustproof curtain can be opened or closed by pushing the sliding rod. The dustproof curtain can be detached from the support rod and the sliding rod, which is convenient to disassemble and clean.
[0025] (2) The support uprights and support beams, the support beams and sliding beams, and the two support uprights of the dustproof curtain of the shelf described in this utility model are all connected by magnetic attraction, which is convenient to operate; the dustproof curtain is connected to the support uprights and sliding uprights by Velcro, which is convenient to assemble and disassemble, and facilitates the regular removal of the dustproof curtain for cleaning. Attached Figure Description
[0026] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:
[0027] Figure 1 This is a schematic diagram of the structure of the dustproof curtain for the shelf described in an embodiment of the present utility model;
[0028] Figure 2 This is an exploded structural diagram of the dustproof curtain for the shelf described in an embodiment of the present utility model;
[0029] Figure 3 This is a schematic diagram of the clamping block described in an embodiment of the present invention.
[0030] Explanation of reference numerals in the attached figures:
[0031] 1-Support beam, 2-Slide beam, 3-Support pole, 4-Sliding pole, 5-Clamping block, 6-Slot, 7-Magnetic piece, 8-Magnetic strip, 9-Magnetic metal strip, 10-Slide, 11-Insertion block, 12-Magnetic metal piece, 13-Slider, 14-Dustproof curtain, 15-Hook and loop fastener, 16-Hook and loop fastener, 17-Block A, 18-Block B, 19-Opening. Detailed Implementation
[0032] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.
[0033] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings and are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.
[0034] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0035] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0036] like Figures 1 to 3 As shown, a dustproof curtain for a shelf includes a support beam 1, a sliding beam 2, a support pole 3, a sliding pole 4, a clamping block 5, and a dustproof curtain 14.
[0037] The back of the support beam 1 is provided with an adhesive layer, and slots 6 are provided at both ends. Magnets 7 are provided on the inner wall of the slots 6. There are two support beams 1, which are arranged symmetrically at the top and bottom.
[0038] There are two sliding beams 2, which are symmetrically installed on the opposite side of the two supporting beams 1. The supporting beams 1 and the sliding beams 2 are provided with magnetic strips 8, and the sliding beams 2 and the supporting beams 1 are provided with magnetic metal strips 9 that can be attracted to the magnetic strips 8. The opposite side of the two sliding beams 2 is provided with a sliding groove 10 along the length direction.
[0039] There are two support poles 3, which are installed symmetrically between the two support beams 1; both the upper and lower ends of the support poles 3 are provided with inserts 11 that are compatible with slots 6, and the inserts 11 are provided with magnetic metal pieces 12 that can be attracted to the magnetic pieces 7.
[0040] There are two sliding uprights 4, which are slidably installed between two sliding crossbeams 2; both the upper and lower ends of the sliding uprights 4 are provided with sliders 13 that are adapted to the sliding grooves 10; on the opposite side of the two sliding uprights 4, there are respectively provided with a magnetic strip 8 and a magnetic metal strip 9 that can be attracted to the magnetic strip 8; the two sliding uprights 4 can be separated and attached by magnetic attraction.
[0041] There are two dust curtains 14, arranged symmetrically on the left and right sides. The left and right ends of the two dust curtains 14 are respectively connected to the support rod 3 and the sliding rod 4 on the same side. The left and right ends of the dust curtains 14 are provided with Velcro hooks 15 along the vertical direction. The support rod 3 and the sliding rod 4 are provided with Velcro hooks 16 on the side where they are connected to the dust curtains 14. The dust curtains 14 are detachably connected to the support rod 3 and the sliding rod 4 by Velcro. The upper and lower ends of the dust curtains 14 extend into the slide groove 10.
[0042] There are multiple clamping blocks 5, which can be inserted into the sliding groove 10 and slide along the sliding groove 10; the clamping block 5 includes block A 17 and block B 18. Block A 17 has an insertion hole with internal threads on the side facing block B 18, and block B 18 has a screw with external threads on the side facing block A 17 that can be inserted into the insertion hole; block A 17 and block B 18 are detachably connected by a threaded connection; the dust curtain 14 has openings 19 at both the upper and lower ends. The screw passes through the opening 19 first and then is inserted into the insertion hole, thereby clamping the upper or lower end of the dust curtain 14.
[0043] The working process of the dustproof curtain for the shelf described in this utility model is as follows:
[0044] The support beam 1 is fixed to the upper and lower ends of the shelf using adhesive layers, completing the assembly of the support beam 1 and the shelf. The slide beam 2 is fixed to the support beam 1 using magnetic attraction. The dust curtain 14 and the clamping block 5 are assembled together, and then the dust curtain 14 and the sliding upright 4 are assembled together using Velcro. The slider 13 of the sliding upright 4 is inserted into the slide groove 10, and then the clamping block 5 is inserted into the slide groove 10 in sequence. After completion, the insert block 11 of the support upright 3 is inserted into the slot 6 of the support beam 1, completing the fixation of the support upright 3 and the support beam 1. Finally, the dust curtain 14 is fixed to the support upright 3 using Velcro, thus completing the assembly. Pulling the sliding upright 4 will open and close the dust curtain 14.
[0045] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A dustproof curtain for shelves, characterized in that, include: A support beam is provided, with an adhesive layer on the back and slots at both ends; there are two support beams, arranged symmetrically above and below each other. There are two sliding crossbeams, which are symmetrically installed on the opposite side of the two supporting crossbeams; each of the two sliding crossbeams has a sliding groove along its length on the opposite side. There are two support poles, which are symmetrically installed between the two support beams; both the upper and lower ends of the support poles are provided with inserts that are compatible with the slots. There are two sliding uprights, which are slidably installed between the two sliding groove crossbeams; both the upper and lower ends of the sliding uprights are provided with sliders that are adapted to the sliding grooves; Dustproof curtains, there are two dustproof curtains, symmetrically arranged on the left and right; the left and right ends of the two dustproof curtains are detachably connected to the supporting uprights and the sliding uprights on the same side, respectively; the upper and lower ends of the dustproof curtains extend into the sliding grooves.
2. The dustproof curtain for shelves according to claim 1, characterized in that: The slot has a magnetic sheet on its inner wall, and the insert has a magnetic metal sheet that can be attracted to the magnetic sheet.
3. The dustproof curtain for shelves according to claim 1, characterized in that: A magnetic strip is provided on the side of the supporting beam that is in contact with the sliding beam, and a magnetic metal strip that can be attracted to the magnetic strip is provided on the side of the sliding beam that is in contact with the supporting beam.
4. The dustproof curtain for shelves according to claim 1, characterized in that: The two sliding uprights are respectively provided with a magnetic strip and a magnetic metal strip that can be attracted to the magnetic strip on one side; the two sliding uprights can be separated and attached by magnetic attraction.
5. The dustproof curtain for shelves according to claim 1, characterized in that: The dust curtain has Velcro strips on both the left and right ends, and the supporting pole and the sliding pole are both provided with Velcro hooks on the side where they connect to the dust curtain; the dust curtain is detachably connected to the supporting pole and the sliding pole via Velcro.
6. The dustproof curtain for shelves according to any one of claims 1 to 5, characterized in that: It also includes a clamping block, which can clamp the upper or lower end of the dust curtain and slide along the groove.
7. The dustproof curtain for shelves according to claim 6, characterized in that: The clamping block includes block A and block B. Block A has an internally threaded insertion hole on the side facing block B, and block B has an externally threaded screw that can be inserted into the insertion hole on the side facing block A. Block A and block B are detachably connected by a threaded connection. The dust curtain has openings at both the upper and lower ends, and the screw passes through the openings before being inserted into the insertion hole.