Support assembly and dust removal duster
By setting a clamping part on the cleaning bracket and cleaning rod of the dust duster and fixing it through clamping and mating, the problem of easy disengagement between the cleaning bracket and the cleaning rod in the prior art is solved, and a more stable connection is achieved, and cleaning work efficiency and user satisfaction are improved.
Patent Information
- Application Number
- CN202421941430.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-12
- Publication Date
- 2025-06-27
- Estimated Expiration
- 2034-08-12
AI Technical Summary
The cleaning bracket and cleaning rod in the existing dust duster are fixed by simple sleeves and are easy to disengage, causing users to spend time reconnecting, increasing the cleaning time.
The cleaning bracket and the cleaning rod are respectively provided with a first clamping part and a second clamping part, and the cleaning bracket and the cleaning rod are fixed through the clamping fit to ensure a stable connection.
Through the clamping and mating method, the connection between the cleaning bracket and the cleaning rod is more stable, avoiding the problem of disengagement in the cleaning work, and improving the user's cleaning efficiency and use satisfaction.
Smart Images

Figure CN223026014U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of dusters, and particularly relates to a bracket assembly and a duster. Background Art
[0002] In the related art, as one of the commonly used cleaning tools at home, a duster is usually used for dust removal of objects. The duster includes a cleaning bracket, a cleaning rod and a cleaning cloth. The cleaning bracket is adapted to cooperate with the cleaning cloth. In the prior art, the cleaning bracket and the cleaning rod are fixed by a simple sleeving method. During the cleaning work with the duster, the cleaning bracket may be separated from the cleaning rod, resulting in the user having to spend time connecting the cleaning bracket and the cleaning rod, increasing the time for the user's cleaning work and causing complaints from the user. Content of the Utility Model
[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this reason, an object of the utility model is to provide a bracket assembly. According to the bracket assembly designed by the utility model, by respectively arranging a first clamping part and a second clamping part on the cleaning bracket and the cleaning rod, and the first clamping part and the second clamping part are clamped and matched to fix the cleaning bracket and the cleaning rod, the matching relationship between the cleaning bracket and the cleaning rod is stable, and the cleaning bracket and the cleaning rod will not naturally separate from each other, avoiding the separation of the cleaning bracket and the cleaning rod during the cleaning work, improving the cleaning work efficiency of the user, and thus improving the user's satisfaction.
[0004] The utility model also provides a duster having the above bracket assembly.
[0005] To achieve the above object, the utility model provides the following technical solutions:
[0006] The utility model provides a bracket assembly, including: a cleaning bracket, on which a first clamping part is arranged; a cleaning rod, at one end of which a second clamping part is arranged, and the first clamping part and the second clamping part are clamped and matched to fix the cleaning bracket and the cleaning rod.
[0007] According to the bracket assembly of the utility model, by respectively arranging a first clamping part and a second clamping part on the cleaning bracket and the cleaning rod, and the first clamping part and the second clamping part are clamped and matched to fix the cleaning bracket and the cleaning rod, the matching relationship between the cleaning bracket and the cleaning rod is stable, and the cleaning bracket and the cleaning rod will not naturally separate from each other, avoiding the separation of the cleaning bracket and the cleaning rod during the cleaning work, improving the cleaning work efficiency of the user, and thus improving the user's satisfaction.
[0008] Further, one of the first clamping part and the second clamping part is configured as a clamping groove, and the other of the first clamping part and the second clamping part is configured as a clamping block.
[0009] Further, a clamping groove is provided on the cleaning bracket, and at least two clamping inserts are provided at one end of the cleaning rod. Clamping blocks are provided at the free ends of at least two clamping inserts; wherein at least two clamping inserts can be selectively deformed towards or away from each other, so that the clamping blocks cooperate with the clamping groove.
[0010] Further, a connecting pipe is provided on the cleaning bracket, and the clamping groove is formed on the connecting pipe. A plurality of clamping holes communicating with the clamping groove and corresponding to a plurality of clamping inserts one by one are further formed on the outer peripheral wall of the connecting pipe, and each clamping block is received in a corresponding clamping hole.
[0011] Further, at least a part of the clamping block protrudes from the outer peripheral wall of the connecting pipe.
[0012] Further, the clamping hole extends in the axial direction of the connecting pipe, and the bracket assembly further includes: a fixing member movably connected to the connecting pipe, and the fixing member can be selectively moved to limit the position of the clamping block relative to the clamping hole.
[0013] Further, the fixing member includes: a fixing pipe sleeved on the outer periphery of the connecting pipe; a limiting block provided at one end of the fixing pipe away from the cleaning rod, and the limiting block is adapted to abut against the clamping block.
[0014] Further, a first thread is provided on the inner peripheral wall of the fixing pipe, and a second thread is provided on the outer peripheral wall of the connecting pipe, and the first thread is in threaded engagement with the second thread.
[0015] Further, the cleaning rod includes: a plurality of connecting rods, one adjacent connecting rod is sleeved on the outer periphery of another adjacent connecting rod, and the second clamping portion is provided on the connecting rod at the end.
[0016] The dust duster according to the present invention will be briefly described below.
[0017] The dust duster according to the present invention includes the bracket assembly described in any one of the above embodiments. Since the dust duster according to the present invention is provided with the bracket assembly of the above embodiment, the structure of the dust duster is more stable, the user is prevented from assembling the dust duster during the cleaning work, and the cleaning work efficiency of the user is improved.
[0018] Other advantages, objectives, and features of the present utility model will be elaborated in the subsequent description, and to some extent, will be obvious to those skilled in the art, or those skilled in the art can obtain teachings from the practice of the present utility model. The objectives and other advantages of the present utility model can be achieved and obtained through the following description. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] To make the objectives, technical solutions, and beneficial effects of the present utility model clearer, the following drawings are provided for the description of the present utility model:
[0020] Figure 1 Structural schematic diagram of the bracket assembly of the present utility model;
[0021] Figure 2 is Figure 1 Enlarged view of the circled A in
[0022] Figure 3 Structural schematic diagram of the connecting pipe of the present utility model;
[0023] Figure 4 Structural schematic diagram of the cleaning rod of the present utility model;
[0024] Figure 5 is Figure 4 Enlarged view of the circled B in
[0025] The markings in the drawings are as follows:
[0026] 1. Bracket assembly;
[0027] 10. Cleaning bracket; 11. Connecting pipe; 111. Clamping hole; 112. Second thread; 12. Cleaning piece;
[0028] 20. Cleaning rod; 21. First connecting rod; 211. Clamping insert; 212. Clamping block; 22. Second connecting rod; 23. Third connecting rod;
[0029] 30. Fixed pipe. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0030] To make the objectives, technical solutions, and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in combination with embodiments and drawings. The illustrative embodiments and descriptions of the present utility model are only used to explain the present utility model and are not intended to limit the present utility model.
[0031] In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model. However, it will be apparent to those of ordinary skill in the art that: these specific details need not be employed to practice the present utility model. In other instances, well-known structures, circuits, materials, or methods have not been specifically described in order to avoid obscuring the present utility model.
[0032] Throughout the specification, references to "one embodiment", "an embodiment", "one example", or "an example" mean that a particular feature, structure, or characteristic described in connection with the embodiment or example is included in at least one embodiment of the present utility model. Thus, the phrases "one embodiment", "an embodiment", "one example", or "an example" appearing throughout the specification are not necessarily all referring to the same embodiment or example. Additionally, the specific features, structures, or characteristics may be combined in any suitable combination and / or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art should understand that the drawings provided herein are for illustrative purposes only and are not necessarily drawn to scale. The term "and / or" used herein includes any and all combinations of one or more of the associated listed items.
[0033] In the description of the present utility model, it should be understood that the orientation or positional relationships indicated by the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "high", "low", "inner", "outer", etc. are based on the orientation or positional relationships shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the scope of protection of the present utility model.
[0034] Embodiment 1:
[0035] As Figures 1-5 shown, the present utility model provides a bracket assembly 1, including: a cleaning bracket 10 and a cleaning rod 20. A first clamping portion is provided on the cleaning bracket 10, and a second clamping portion is provided at one end of the cleaning rod 20. The first clamping portion and the second clamping portion are in clamping cooperation to fix the cleaning bracket 10 and the cleaning rod 20.
[0036] In some embodiments, the cleaning bracket 10 may include a connecting pipe 11 and cleaning sheets 12. The cleaning sheets 12 are adapted to cooperate with cleaning towels for cleaning work. The cleaning sheets 12 may be configured as 1, 2, or more in number. Of course, when the cleaning sheets 12 are configured as multiple, the extending directions of the multiple cleaning sheets 12 may intersect or be parallel, and no limitation is imposed herein. At the same time, the extending direction of the connecting pipe 11 may be perpendicular to, parallel to, or intersect with the extending direction of the cleaning sheets 12, and no limitation is imposed herein either.
[0037] It can be understood that a first clamping portion is provided on the connecting pipe 11, and a second clamping portion is provided at one end of the cleaning rod 20 facing the connecting pipe 11. The first clamping portion and the second clamping portion are clamped and matched to lock each other, so as to fix the connecting pipe 11 and the cleaning rod 20, and further fix the cleaning bracket 10 and the cleaning rod 20.
[0038] Compared with the traditional way of fixing the cleaning rod 20 and the cleaning bracket 10 by sleeving, the cleaning bracket 10 and the cleaning rod 20 of the present application are fixed by clamping and matching, and the connection between the cleaning bracket 10 and the cleaning rod 20 is more stable, and the cleaning bracket 10 and the cleaning rod 20 will not naturally separate from each other, avoiding the cleaning bracket 10 and the cleaning rod 20 from separating from each other when the user uses the bracket assembly 1, thus avoiding the user spending time connecting the cleaning bracket 10 and the cleaning rod 20 during the cleaning work, reducing the time the user spends on cleaning work, improving the cleaning work efficiency of the user, and improving the user's satisfaction.
[0039] According to the bracket assembly 1 of the present utility model, by respectively providing a first clamping portion and a second clamping portion on the cleaning bracket 10 and the cleaning rod 20, and the first clamping portion and the second clamping portion are clamped and matched to fix the cleaning bracket 10 and the cleaning rod 20, the matching relationship between the cleaning bracket 10 and the cleaning rod 20 is stable, and the cleaning bracket 10 and the cleaning rod 20 will not naturally separate from each other, avoiding the cleaning bracket 10 and the cleaning rod 20 from separating during the cleaning work, improving the cleaning work efficiency of the user, and thus improving the user's satisfaction.
[0040] Embodiment Two:
[0041] Based on Embodiment One, in this embodiment, one of the first clamping portion and the second clamping portion is configured as a clamping groove, and the other of the first clamping portion and the second clamping portion is configured as a clamping block 212.
[0042] In some embodiments, the first clamping portion is configured as a clamping groove, and the second clamping portion is configured as a clamping block 212. At this time, a clamping groove is provided on the cleaning bracket 10, and a clamping block 212 is provided at one end of the cleaning rod 20 facing the cleaning bracket 10. The clamping block 212 is received in the clamping groove to fix the cleaning rod 20 and the cleaning bracket 10.
[0043] In other embodiments, the first clamping portion is configured as a clamping block 212, and the second clamping portion is configured as a clamping groove. At this time, a clamping block 212 is provided on the cleaning bracket 10, and a clamping groove is provided at one end of the cleaning rod 20 facing the cleaning bracket 10. The clamping block 212 is received in the clamping groove to fix the cleaning rod 20 and the cleaning bracket 10.
[0044] According to some embodiments of the present utility model, a clamping groove is provided on the cleaning bracket 10, and at least two clamping inserts 211 are provided at one end of the cleaning rod 20. Clamping blocks 212 are provided at the free ends of at least two clamping inserts 211; wherein at least two clamping inserts 211 can selectively deform towards or away from each other, so that the clamping blocks 212 cooperate with the clamping groove.
[0045] In some embodiments, at least two clamping inserts 211 are provided at one end of the cleaning rod 20. The number of clamping inserts 211 can be 2, 3, 4 or more, and there is no limit here. At least two clamping inserts 211 are spaced apart from each other in the circumferential direction of the cleaning rod 20, and the distance between any two adjacent clamping inserts 211 is equal.
[0046] A clamping block 212 is provided at the free end of each clamping insert 211, and at least two clamping inserts 211 can selectively deform respectively. The cleaning rod 20 has a central axis in the axial direction, and each clamping insert 211 can selectively deform towards or away from the central axis, so as to drive the corresponding clamping block 212 to move towards or away from the central axis. After the clamping block 212 is received in the clamping groove, each clamping insert 211 moves towards the inner peripheral wall of the clamping groove under the action of its own restoring force, so as to drive the corresponding clamping block 212 to move towards the inner peripheral wall of the clamping groove and stop against it, so that each clamping block 212 respectively forms a pressure on the inner peripheral wall of the clamping groove, thereby improving the cooperation stability between the clamping block 212 and the clamping groove, and further improving the connection stability between the cleaning rod 20 and the cleaning bracket 10.
[0047] Embodiment Three:
[0048] Based on Embodiment Two, in this embodiment, a connecting pipe 11 is provided on the cleaning bracket 10. A clamping groove is formed on the connecting pipe 11, and a plurality of clamping holes 111 communicating with the clamping groove and corresponding to a plurality of clamping inserts 211 one by one are further formed on the outer peripheral wall of the connecting pipe 11. Each clamping block 212 is received in the corresponding clamping hole 111.
[0049] In some embodiments, the cleaning bracket 10 includes a cleaning piece 12 and a connecting pipe 11. The connecting pipe 11 is connected to the cleaning piece 12. A clamping groove opening towards the cleaning rod 20 is formed in the connecting pipe 11, and a plurality of clamping holes 111 are further formed on the outer peripheral wall of the connecting pipe 11. The plurality of clamping holes 111 are all communicated with the clamping groove, and the plurality of clamping holes 111 are respectively arranged in one-to-one correspondence with the plurality of clamping inserts 211.
[0050] It can be understood that when the cleaning rod 20 is engaged with the cleaning bracket 10, at least a part of the cleaning rod 20 can be inserted into the clamping groove. And when the clamping block 212 moves to the position of the clamping hole 111, the restoring force of the clamping insert 211 can drive the clamping block 212 to move towards the clamping hole 111, and the clamping block 212 can be received in the corresponding clamping hole 111. The inner peripheral wall of the clamping hole 111 can restrict the outer peripheral wall of the clamping block 212, thereby preventing the cleaning rod 20 from detaching from the cleaning bracket 10 along the insertion direction.
[0051] Embodiment 4:
[0052] Based on Embodiment 3 of the present invention, at least a part of the clamping block 212 protrudes from the outer peripheral wall of the connecting pipe 11. It can be understood that through the above setting, it can be ensured that the clamping block 212 can be more firmly fixed in the clamping hole 111, and can stably cooperate with the clamping hole 111 even under a certain external pressure, improving the connection stability between the cleaning rod 20 and the cleaning bracket 10. At the same time, the user can press the clamping block 212 to make the clamping block 212 received in the clamping groove. At this time, by pulling the cleaning rod 20 forcefully, the cleaning rod 20 can be separated from the cleaning bracket 10.
[0053] According to some embodiments of the present invention, the clamping hole 111 extends in the axial direction of the connecting pipe 11. The bracket assembly 1 further includes: a fixing member, which is movably connected to the connecting pipe 11, and the fixing member can be selectively moved to restrict the position of the clamping block 212 relative to the clamping hole 111.
[0054] It can be understood that the clamping hole 111 extends in the axial direction, and the clamping block 212 can move along the extending direction of the clamping hole 111. When the clamping block 212 moves away from the cleaning rod 20, the proportion of the part of the cleaning rod 20 received in the clamping groove becomes larger, and the connection stability between the cleaning rod 20 and the cleaning bracket 10 becomes better, which can improve the structural stability of the bracket assembly 1.
[0055] It is worth noting that the user can also adjust the overall length dimension of the bracket assembly 1 by controlling the relative position between the clamping block 212 and the clamping hole 111, so as to adapt to different cleaning operations, which facilitates the user's cleaning work.
[0056] According to some embodiments of the present utility model, the fixing member includes: a fixing tube 30 and a limiting block. The fixing tube 30 is sleeved on the outer periphery of the connecting tube 11, and the limiting block is arranged at one end of the fixing tube 30 away from the cleaning rod 20, and the limiting block is adapted to abut against the clamping block 212. It can be understood that the fixing tube 30 is movably sleeved on the outer periphery of the connecting tube 11, and the fixing tube 30 can be selectively moved axially to make the limiting block abut against the clamping block 212, thereby restricting the axial movement of the clamping block 212, and further restricting the axial movement of the cleaning rod 20 relative to the cleaning bracket 10, improving the cooperation stability between the cleaning rod 20 and the cleaning bracket 10.
[0057] According to some embodiments of the present utility model, a first thread is provided on the inner peripheral wall of the fixing tube 30, and a second thread 112 is provided on the outer peripheral wall of the connecting tube 11, and the first thread is in threaded cooperation with the second thread 112. It can be understood that the fixing tube 30 and the connecting tube 11 are fixed by a threaded cooperation method, so that the fixing tube 30 can be fixed at any position of the connecting rod, thereby realizing the restriction of the position of the clamping block 212 relative to the clamping hole 111. At this time, the user can adjust the position of the clamping block 212 as needed and fix it, thereby realizing the adjustment of the overall length dimension of the bracket assembly 1, greatly improving the use convenience and customization of the bracket assembly 1.
[0058] Embodiment Five:
[0059] On the basis of Embodiment One, in this embodiment, the cleaning rod 20 includes: a connecting rod, and the connecting rod is configured as a plurality of, and an adjacent connecting rod is sleeved on the outer periphery of an adjacent other connecting rod, and a second clamping portion is provided on the connecting rod at the end.
[0060] In some embodiments, the number of connecting rods can be configured as 2, 3, 4 or more, without limitation here. For example, when the number of connecting rods is three, the cleaning rod 20 sequentially includes: a first connecting rod 21, a second connecting rod 22 and a third connecting rod 23. A second clamping portion is provided on the first connecting rod 21. The first connecting rod 21 is movably inserted into the second connecting rod 22, and the second connecting rod 22 is movably inserted into the third connecting rod 23. Thus, through the above settings, it is convenient to store the bracket assembly 1 when not in use. At the same time, the user can selectively contract the first connecting rod 21 and / or the second connecting rod 22 according to actual needs, thereby realizing the control of the length of the cleaning rod 20 to facilitate the cleaning work of the user.
[0061] Embodiment Six:
[0062] The utility model provides a dust duster, and the dust duster includes the bracket assembly 1 described in any one of the above embodiments. Since the dust duster according to the utility model is provided with the bracket assembly 1 of the above embodiment, the structure of the dust duster is more stable, avoiding the user from assembling the dust duster during the cleaning work, and improving the cleaning work efficiency of the user.
[0063] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solutions of the present invention rather than to limit them. Although the present invention has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the present invention.
Claims
1. A bracket assembly, characterized in that: include: A cleaning bracket (10), wherein the cleaning bracket (10) is provided with a first clamping portion; A cleaning rod (20), one end of which is provided with a second clamping portion, the first clamping portion and the second clamping portion being clamped and matched to fix the cleaning bracket (10) and the cleaning rod (20).
2. The bracket assembly according to claim 1, characterized in that: One of the first clamping portion and the second clamping portion is configured as a clamping groove, and the other of the first clamping portion and the second clamping portion is configured as a clamping block (212).
3. The bracket assembly according to claim 2, characterized in that: The cleaning bracket (10) is provided with the clamping groove, one end of the cleaning rod (20) is provided with at least two clamping strips (211), and the free ends of at least two of the clamping strips (211) are provided with the clamping blocks (212); wherein At least two of the card-jointing strips (211) can be selectively deformed toward or away from each other, thereby enabling the card-joining block (212) to cooperate with the card-joining slot.
4. The bracket assembly according to claim 3, characterized in that: The cleaning bracket (10) is provided with a connecting tube (11), the connecting tube (11) is formed with the clamping groove, the outer peripheral wall of the connecting tube (11) is also formed with a plurality of clamping holes (111) which are in communication with the clamping groove and correspond one-to-one with the plurality of clamping strips (211), and each of the clamping blocks (212) is received in the corresponding clamping hole (111).
5. The bracket assembly according to claim 4, characterized in that: At least a portion of the clamping block (212) protrudes from the outer peripheral wall of the connecting pipe (11).
6. The bracket assembly according to claim 5, characterized in that: The clamping hole (111) extends in the axial direction of the connecting pipe (11), and the bracket assembly (1) further comprises: A fixing member, the fixing member is movably connected to the connecting pipe (11), and the fixing member can be selectively moved to limit the position of the clamping block (212) relative to the clamping hole (111).
7. The bracket assembly according to claim 6, characterized in that: The fixing member comprises: A fixed tube (30), the fixed tube (30) being sleeved on the outer circumference of the connecting tube (11); A limit block is arranged at an end of the fixed tube (30) away from the cleaning rod (20), and the limit block is suitable for abutting against the clamping block (212).
8. The bracket assembly according to claim 7, characterized in that: The inner peripheral wall of the fixing tube (30) is provided with a first thread, and the outer peripheral wall of the connecting tube (11) is provided with a second thread (112), and the first thread and the second thread (112) are threadably matched.
9. The bracket assembly according to claim 1, characterized in that: The cleaning rod (20) comprises: The connecting rod is structured in multiple numbers, one adjacent connecting rod is sleeved on the outer periphery of another adjacent connecting rod, and the second clamping portion is provided on the connecting rod located at the end.
10. A dust duster, characterized in that: It comprises the support assembly (1) as claimed in any one of claims 1 to 9.