Dust collector pipe section with good integrity
By using the front and rear joint components in the vacuum cleaner pipe section to fix the inner pipe body and clamp the outer pipe body, the problems of integrity and aesthetics of the pipe section in the prior art are solved, and higher integrity and aesthetics are achieved.
Patent Information
- Application Number
- CN202422193656.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-06
- Publication Date
- 2025-06-13
- Estimated Expiration
- 2034-09-06
AI Technical Summary
Due to the existence of screws or clamps, the existing vacuum cleaner pipe sections destroy the integrity and consistency of the pipe sections, affecting the aesthetics and space utilization.
The front and rear joint components are fixedly connected to the inner tube body, and the outer tube body is clamped between the front and rear joint components to avoid a fixed connection structure between the outer tube body and the joint component, thereby maintaining the integrity of the overall structure.
The integrity and consistency of the vacuum cleaner pipe section is achieved, and the aesthetics and space utilization efficiency of the vacuum cleaner pipe are improved.
Smart Images
Figure CN222968475U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vacuum cleaner accessories, in particular to a vacuum cleaner pipe section with good integrity. Background Art
[0002] Household vacuum cleaners usually include a vacuum cleaner main body, a suction pipe, and a floor brush. The suction pipe is a pipe for connecting the floor brush and the vacuum cleaner main body into one body, so that dust on the ground can enter the vacuum cleaner main body from the floor brush and the suction pipe.
[0003] The existing vacuum cleaner pipe includes at least one pipe section. The existing vacuum cleaner pipe section generally includes an inner pipe body, an outer pipe body, a front joint, and a rear joint. The two ends of the inner pipe body are respectively inserted into the front joint and the rear joint. The outer pipe body is sleeved outside the inner pipe body, and its two ends are connected to the front joint and the rear joint through the cooperation of a clamping block and a clamping opening and / or fixed by screws. In this way, the screws or the clamping openings will be directly shown on the outer pipe body, thus destroying the integrity and consistency of the vacuum cleaner pipe section, affecting the appearance, and there is room for improvement. Summary of the Utility Model
[0004] The utility model aims to overcome the above defects in the prior art and provides a vacuum cleaner pipe section with good integrity. The front and rear joint components are fixedly connected to the inner pipe body, and the outer pipe body is clamped between the front and rear joint components. In this way, there is no fixed connection structure between the outer pipe body and the front joint component and the rear joint component, and there is no structure or component on the outer pipe body that destroys its overall structure, thus ensuring the integrity and consistency of the vacuum cleaner pipe section and improving the overall aesthetic degree of the vacuum cleaner pipe.
[0005] To achieve the above object, the utility model provides a vacuum cleaner pipe section with good integrity, including an inner pipe body, an outer pipe body, a front joint component, and a rear joint component;
[0006] The front joint component includes a front inner joint fixedly connected to the front end of the inner pipe body and a front outer joint fixedly arranged outside the front inner joint;
[0007] The rear joint component includes a rear inner joint fixedly connected to the rear end of the inner pipe body and a rear outer joint fixedly arranged outside the rear inner joint;
[0008] The outer pipe body is arranged outside the inner pipe body and is fixedly clamped between the front outer joint and the rear outer joint.
[0009] It is further set that: the front inner joint is provided with a front sleeve portion for sleeving on the front end of the inner pipe body at its rear end structure, and at least two protruding first clamping blocks are arranged on the inner wall of the front sleeve portion, and first clamping openings are correspondingly arranged on the front end of the inner pipe body to cooperate with the first clamping blocks.
[0010] It is further set that: at least two elastic buckles are arranged on the front end wall surface corresponding to the front side of the front sleeve part of the front inner joint;
[0011] The front outer joint has a first insertion cavity that can be loaded from the front end of the front inner joint, and a clamping groove opening that cooperates with the elastic buckle is correspondingly arranged on the first insertion cavity.
[0012] It is further set that: an insertion tube part that extends backward for inserting the front end of the inner tube body to achieve cooperation is constructed and arranged inside the front port corresponding to the first insertion cavity of the front outer joint.
[0013] It is further set that: the rear inner joint is correspondingly provided with a rear sleeve part for sleeving on the rear end part of the inner tube body at its front end structure, at least two protruding second clamping blocks are arranged on the inner wall of the rear sleeve part, and second clamping openings that cooperate with the second clamping blocks are correspondingly arranged on the rear end part of the inner tube body.
[0014] It is further set that: a limiting retaining ring structure is arranged on the rear outer wall corresponding to the rear side of the rear sleeve part of the rear inner joint;
[0015] The rear outer joint has a second insertion cavity that can be loaded from the rear end of the rear inner joint, and a receiving opening for embedding the limiting retaining ring to limit rotation and at least two claw fingers for hooking the limiting retaining ring to limit its axial movement are correspondingly arranged at the front end structure of the second insertion cavity.
[0016] Compared with the prior art, the structure of the utility model is simple, reasonable, and convenient to assemble; it is fixedly connected with the inner tube body through the front and rear joint components, and the outer tube body is clamped between the front and rear joint components. In this way, there is no fixed connection structure between the outer tube body and the front joint component and the rear joint component, and there is no structure or component on the outer tube body that damages its overall structure, thereby ensuring the integrity and consistency of the vacuum cleaner pipe section and improving the overall aesthetic degree of the vacuum cleaner pipe. Brief Description of the Drawings
[0017] Figure 1 is an axial sectional structure schematic diagram of a vacuum cleaner pipe section with good integrity of the utility model;
[0018] Figure 2 is a separated structure schematic diagram of the vacuum cleaner pipe section.
[0019] The following reference numerals are marked on it in combination with the drawings:
[0020] 1. Inner tube body; 11. First bayonet; 12. Second bayonet; 2. Outer tube body; 3. Front joint assembly; 31. Front inner joint; 311. Front sleeve part; 312. First clamping block; 313. Elastic bayonet; 32. Front outer joint; 321. First insertion cavity; 322. Clamping notch; 323. Insertion tube part; 4. Rear joint assembly; 41. Rear inner joint; 411. Rear sleeve part; 412. Second clamping block; 413. Limit retaining ring; 42. Rear outer joint; 421. Second insertion cavity; 422. Accommodation port; 423. Claw. Detailed implementation manner
[0021] The following combines the accompanying drawings to describe in detail a specific implementation manner of the present utility model. However, it should be understood that the protection scope of the present utility model is not limited by the specific implementation manner.
[0022] A vacuum cleaner pipe section with good integrity of the present utility model is as Figure 1 and Figure 2 shown, including an inner tube body 1, an outer tube body 2, a front joint assembly 3 and a rear joint assembly 4; wherein, the front joint assembly 3 and the rear joint assembly 4 are respectively fixedly connected to the front and rear ends of the inner tube body 1, and the outer tube body 2 is sleeved outside the inner tube body 1 and extends in the same direction, and its two ends are respectively joined with the front joint assembly 3 and the rear joint assembly 4, so that the outer tube body 2 is fixedly clamped between the front joint assembly 3 and the rear joint assembly 4; thus, there is no fixed connection structure between the outer tube body 2 and the front joint assembly 3 and the rear joint assembly 4, and there is no structure or component on the outer tube body 2 that damages its overall structure, thereby ensuring the integrity and consistency of the vacuum cleaner pipe section and improving the overall aesthetics of the vacuum cleaner pipe.
[0023] In this embodiment, specifically as Figure 1 and Figure 2 shown, the front joint assembly 3 includes a front inner joint 31 fixedly sleeved on the front end of the inner tube body 1 and a front outer joint 32 fixedly sleeved on the front inner joint 31; wherein, the front inner joint 31 is provided with a front sleeve part 311 corresponding to its rear end for sleeving on the front end of the inner tube body 1, and at least two protruding first clamping blocks 312 are provided on the inner wall of the front sleeve part 311, and a first bayonet 11 is correspondingly provided on the front end of the inner tube body 1 for cooperating with the first clamping block 312 to achieve stable connection.
[0024] In the above solution, at least two elastic buckles 313 are constructed and arranged on the front end wall surface of the front inner joint 31 corresponding to the front side of the front sleeve portion 311; the front outer joint 32 has a first insertion cavity 321 that can be inserted from the front end of the front inner joint 31, and on the cavity wall of the first insertion cavity 321, clamping notch openings 322 are correspondingly formed to cooperate with the elastic buckles 313 to achieve firm connection; preferably, a cannula portion 323 extending backward is constructed and arranged in the front port of the front outer joint 32 corresponding to the first insertion cavity 321, and the cannula portion 323 is used to insert into the front port of the inner tube body 1 to achieve mating connection. In this way, a ring-shaped embedding groove structure for embedding the front end portion of the front inner joint 31 is formed between the outer wall of the cannula portion 323 and the inner wall of the first insertion cavity 321.
[0025] In this embodiment, specifically as Figure 1 and Figure 2 shown, the rear joint assembly 4 includes a rear inner joint 41 fixedly sleeved on the rear end portion of the inner tube body 1 and a rear outer joint 42 fixedly sleeved on the rear inner joint 41; wherein, the rear inner joint 41 is correspondingly provided with a rear sleeve portion 411 for sleeving on the rear end portion of the inner tube body 1 at its front end, and at least two protruding second clamping blocks 412 are arranged on the inner wall of the rear sleeve portion 411, and correspondingly, second clamping openings 12 for cooperating with the second clamping blocks 412 to achieve firm connection are arranged on the rear end portion of the inner tube body 1.
[0026] In the above solution, a limiting retaining ring 413 structure is arranged on the front outer wall surface of the rear inner joint 41 corresponding to the front side of the rear sleeve portion 411; the rear outer joint 42 has a second insertion cavity 421 that can be inserted from the rear end of the rear inner joint 41, and the inner diameter of the second insertion cavity 421 is smaller than the outer diameter of the limiting retaining ring 413 so that the limiting retaining ring 413 cannot enter the second insertion cavity 421. The second insertion cavity 421 is correspondingly provided with a receiving opening 422 for the limiting retaining ring 413 to be embedded to limit rotation and at least two clamping claws 423 for hooking the limiting retaining ring 413 to limit its axial movement. In this way, through the cooperation of the limiting retaining ring 413 and the receiving opening 422, the rear outer joint 42 can be restricted from rotating on the rear inner joint 41 and its axial forward movement can be restricted. At the same time, the rear outer joint 42 is restricted from axial backward movement by hooking at least two clamping claws 423 on the limiting retaining ring 413, so as to realize the stable mating installation of the rear outer joint 42 on the rear inner joint 41.
[0027] When installing the vacuum cleaner pipe section: the front inner joint 31 and the rear inner joint 41 can be respectively sleeved on the front and rear end portions of the inner tube body 1 first, then the front outer joint 32 is fixedly sleeved on the front inner joint 31, then the outer tube body 2 is sleeved from the rear inner joint 41 (the maximum outer diameter of the rear inner joint 41 is constructed to be smaller than the inner diameter of the outer tube body 2) and sleeved on the front outer joint 32, and finally the rear outer joint 42 is installed to achieve the limiting clamping of the rear end portion of the outer tube body 2.
[0028] Compared with the prior art, the utility model has a simple and reasonable structure and is convenient to assemble. The outer tube body is fixedly connected with the inner tube body through the front and rear joint assemblies, and the outer tube body is clamped between the front and rear joint assemblies. In this way, there is no fixed connection structure between the outer tube body and the front and rear joint assemblies, and there is no structure or component on the outer tube body that damages its overall structure, thus ensuring the integrity and consistency of the vacuum cleaner pipe section and improving the overall aesthetic degree of the vacuum cleaner pipe.
[0029] The above-disclosed are only the embodiments of the utility model. However, the utility model is not limited thereto, and any changes that can be thought of by those skilled in the art should fall within the protection scope of the utility model.
Claims
1. A vacuum cleaner pipe section with good integrity, characterized in that: It includes an inner tube body, an outer tube body, a front joint assembly and a rear joint assembly; The front joint assembly includes a front inner joint fixedly connected to the front end of the inner tube body, and a front outer joint fixedly arranged outside the front inner joint; The rear joint assembly includes a rear inner joint fixedly connected to the rear end of the inner tube body, and a rear outer joint fixedly arranged outside the rear inner joint; The outer tube body is arranged outside the inner tube body and is fixedly clamped between the front outer joint and the rear outer joint.
2. A vacuum cleaner pipe section with good integrity according to claim 1, characterized in that: The front inner joint is provided with a front sleeve portion for being sleeved on the front end portion of the inner tube body corresponding to its rear end structure, and at least two protruding first clamping blocks are provided on the inner wall of the front sleeve portion, and a first clamping socket matching the first clamping block is correspondingly provided on the front end portion of the inner tube body.
3. A vacuum cleaner pipe section with good integrity according to claim 2, characterized in that: At least two elastic buckles are arranged on the front end wall surface of the front inner joint corresponding to the front side of the front sleeve portion; The front outer connector has a first insertion cavity into which the front end of the front inner connector can be inserted, and the first insertion cavity is correspondingly provided with a snap-fitting notch matched with the elastic snap buckle.
4. A vacuum cleaner pipe section with good integrity according to claim 3, characterized in that: The front outer joint is structured in a front port corresponding to the first insertion cavity and is provided with a plug portion extending backwards for inserting into the front port of the inner tube body to achieve matching.
5. A vacuum cleaner pipe section with good integrity according to claim 1, characterized in that: The rear inner joint is provided with a rear sleeve portion for being sleeved on the rear end portion of the inner tube body corresponding to its front end structure, and at least two protruding second clamping blocks are provided on the inner wall of the rear sleeve portion, and a second clamping socket matching the second clamping block is correspondingly provided on the rear end portion of the inner tube body.
6. A vacuum cleaner pipe section with good integrity according to claim 5, characterized in that: A limited stop ring structure is provided on the rear end outer wall of the rear inner joint corresponding to the rear side of the rear sleeve portion; The rear outer joint has a second insertion cavity into which the rear end of the rear inner joint can be inserted, and the second insertion cavity is provided with a receiving opening for a limit stop ring to be inserted to limit rotation, and at least two claws for hooking the limit stop ring to limit its axial movement, corresponding to its front end structure.