A disposable high volume handle collector
Patent Information
- Application Number
- CN202521842857.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-27
- Publication Date
- 2026-09-22
- Estimated Expiration
- 2035-08-27
AI Technical Summary
在该定量采样吸管上,手持部为圆柱状,因实际的定量采样吸管尺寸较小(直径在6mm左右,长度在45mm左右),所以手持部的尺寸比较小,这就会导致手持部手持的便利性与稳定性较为有限
[0013]本实用新型的有益效果:在该一次性大容量手柄采集器上,是在手柄体下端的侧壁上设置至少一个凸挡部,设置凸挡部不仅能增强整体的结构强度,还能供手指贴靠接触,这就能在方便手指拿取的情况下,提高手指拿取的准确性与稳定性。且这样能通过凸挡部阻止手指向下滑动,这就能在发生大的碰触时,有效避免手指滑动接触试样,其能利于相关检验更为顺利、准确地进行。这样的一次性大容量手柄采集器能具有十分高的可靠性与适用性。
Smart Images

Figure CN224788341U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of sampling instruments, and in particular to a disposable large-capacity handle sampler. Background Technology
[0002] Chinese patent document CN218865575U discloses a technical solution entitled "A Quantitative Sampling Pipette," which includes the following technical features: a tube body, a sampling head, a limiting boss, a ventilation hole, a squeezing part, a handle, an anti-slip groove, a pressing part, an elastic accordion-style tube body, a limiting groove, a quantitative sampling pipette, and an annular blocking part. The handle of this quantitative sampling pipette is cylindrical. Due to the relatively small size of the actual quantitative sampling pipette (approximately 6mm in diameter and 45mm in length), the handle is also small, which limits its ease of use and stability. Furthermore, because the handle is located at the lower end of the tube body, it is quite close to the quantitative sampling pipette. Given the overall small size of the pipette, the handle is even closer to it. Therefore, in the event of significant contact with the pipette, fingers can easily slide downwards and contact the pipette or sample, potentially leading to sample contamination. Therefore, it is essential to design a disposable, high-capacity handheld data collector to solve the aforementioned technical problems. Utility Model Content
[0003] The purpose of this invention is to solve the above-mentioned problems and shortcomings by providing a disposable large-capacity handle sampler. This disposable large-capacity handle sampler is not only convenient for users to handle, but also ensures that the handling is very accurate and stable. In the event of a large collision, it can effectively prevent fingers from sliding into the sample, which can facilitate the smoother and more accurate conduct of related tests.
[0004] The technical solution of this utility model is implemented as follows: A disposable high-capacity handheld sampler includes a handle body and a sampling tube body, wherein the lower end of the handle body is connected to the upper end of the sampling tube body, and the characteristic is that at least one protruding part is provided on the side wall of the lower end of the handle body.
[0005] Preferably, the handle body is a flat handle.
[0006] Preferably, the handle body and the sampling tube body are nested together, and at least one hook assembly is provided between the handle body and the outer wall of the sampling tube body, or between the protrusion and the outer wall of the sampling tube body.
[0007] Preferably, the upper end of the sampling tube is connected to the handle body, and the handle body has a vent hole that communicates with the sampling inner hole of the sampling tube.
[0008] Preferably, the sampling inner hole is a stepped hole with a smaller lower end and a larger upper end.
[0009] Preferably, the lower end of the handle body is a convex tube portion, and the upper end of the sampling tube body is a sleeve portion, with the sleeve portion fitted onto the convex tube portion.
[0010] Preferably, the convex tube portion is a stepped tube, and the inner hole of the sleeve portion matches the convex tube portion; at least one convex ring portion is provided on the outer wall of the convex tube portion.
[0011] Preferably, the hook assembly includes a hook and a limiting protrusion. The limiting protrusion is disposed on the sampling tube body, and the hook is disposed on the handle body and / or the protruding stop. The hook is fastened to the limiting protrusion.
[0012] Preferably, the limiting protrusion is an annular limiting protrusion surrounding the sampling tube body. Preferably, the vent extends vertically through the middle of the handle body.
[0013] The beneficial effects of this invention are as follows: In this disposable, high-capacity handle sampler, at least one protruding part is provided on the side wall at the lower end of the handle. This protruding part not only enhances the overall structural strength but also provides a place for fingers to rest and contact the sample, thus improving the accuracy and stability of finger handling while ensuring convenient finger grip. Furthermore, the protruding part prevents fingers from sliding downwards, effectively avoiding finger slippage into the sample in the event of a large impact, facilitating smoother and more accurate testing. Such a disposable, high-capacity handle sampler possesses very high reliability and applicability. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the first subdivision scheme in this utility model.
[0015] Figure 2 This is a cross-sectional structural diagram of the first subdivision scheme in this utility model.
[0016] Figure 3 This is one of the three-dimensional structural schematic diagrams of the second subdivision scheme in this utility model.
[0017] Figure 4 This is the second three-dimensional structural schematic diagram of the second subdivision scheme in this utility model.
[0018] Figure 5 This is a cross-sectional view of the second subdivision scheme in this utility model.
[0019] Figure 6 This is one of the schematic diagrams of the split structure of the second subdivision scheme in this utility model.
[0020] Figure 7This is the second schematic diagram of the split structure of the second subdivision scheme in this utility model. Detailed Implementation
[0021] like Figures 1 to 7 As shown, the present invention provides a disposable large-capacity handle sampler, which includes a handle body 1 and a sampling tube body 2. The lower end of the handle body 1 is connected to the upper end of the sampling tube body 2. To achieve the purpose of the invention, at least one protruding part 3 is provided on the side wall of the lower end of the handle body 1.
[0022] In this disposable high-capacity handle sampler, at least one protruding part 3 is provided on the side wall at the lower end of the handle body 1. The protruding part 3 not only enhances the overall structural strength but also provides a place for fingers to rest and contact, thus improving the accuracy and stability of finger handling while ensuring ease of finger gripping. Furthermore, the protruding part 3 prevents fingers from sliding downwards, effectively avoiding finger slippage into the sample in the event of a large impact, facilitating smoother and more accurate related tests. Such a disposable high-capacity handle sampler possesses very high reliability and applicability.
[0023] Based on the aforementioned structure, this utility model provides two subdivisions, among which... Figure 1 and Figure 2 The first subdivision scheme is shown. Figures 3 to 7 The diagram shows the second subdivision. Only two implementation schemes of this utility model are described here, and this is not intended to limit the scope of protection of this utility model. Other schemes adopted without departing from the inventive concept of this utility model also fall within the scope of protection of this utility model.
[0024] like Figures 1 to 7 As shown, the handle body 1 is a flat handle. This makes it easier for the fingers to grip the handle stably, thereby further improving the convenience and stability of holding it.
[0025] like Figures 3 to 7 As shown, the handle body 1 and the sampling tube body 2 are nested together. At least one hook assembly 4 is provided between the outer wall of the handle body 1 and the outer wall of the sampling tube body 2, or between the protrusion 3 and the outer wall of the sampling tube body 2. Such a hook assembly 4 is not limited in size design, and since the hook assembly 4 itself can provide a reliable restraining function, it facilitates a more stable and reliable assembly of the handle body 1 and the sampling tube body 2, thereby providing a more stable and reliable anti-detachment function and effectively improving the reliability and applicability of the disposable high-capacity handle collector.
[0026] like Figures 1 to 7 As shown, while ensuring the structural strength of the protruding part 3, process holes and grooves can be opened on the protruding part 3 to control the amount of raw materials used.
[0027] like Figure 2 and Figure 5 As shown, the upper end of the sampling tube body 2 is connected to the handle body 1, and the handle body 1 has a vent 11 that communicates with the sampling inner hole 21 of the sampling tube body 2. This not only facilitates processing but also achieves a stable sampling effect, thereby helping to further improve the reliability and applicability of this disposable high-capacity handle collector.
[0028] like Figure 2 and Figure 5 As shown, the sampling inner hole 21 is a stepped hole with a smaller lower end and a larger upper end. This not only facilitates stable sampling but also provides a large capacity, thereby further improving the reliability and applicability of this disposable high-capacity handle collector.
[0029] like Figure 2 and Figure 5 As shown, the vent 11 is a hole with a smaller lower end and a larger upper end. The diameter of the lower end of the vent 11 can be smaller than the diameter of the sampling inner hole 21 at its connection point. This facilitates a more stable and reliable sampling effect, thereby helping to further improve the reliability and applicability of the disposable high-capacity handheld collector.
[0030] like Figures 5 to 7 As shown, the lower end of the handle body 1 is a protruding tube portion 12, and the upper end of the sampling tube body 2 is a sleeve portion 22, with the sleeve portion 22 fitted onto the protruding tube portion 12. This achieves a very good nested connection, thereby helping to further improve the reliability and applicability of this disposable high-capacity handle collector.
[0031] like Figure 6 and Figure 7 As shown, the convex tube 12 is a stepped tube, and the inner hole of the sleeve 22 matches the convex tube 12; at least one convex ring 121 is provided on the outer wall of the convex tube 12. This facilitates a more stable and reliable nested connection, thereby helping to further improve the reliability and applicability of the disposable high-capacity handle collector.
[0032] like Figures 4 to 7 As shown, the hook assembly 4 includes a hook 41 and a limiting protrusion 42. The limiting protrusion 42 is disposed on the sampling tube body 2, and the hook 41 is disposed on the handle body 1 and / or the protruding stop 3. The hook 41 is fastened to the limiting protrusion 42. This hook assembly 4 is very simple and reliable, which not only facilitates manufacturing but also helps to achieve a reliable limiting function, thereby helping to further improve the reliability and applicability of this disposable high-capacity handle collector.
[0033] like Figure 6 and Figure 7As shown, the limiting protrusion 42 is an annular limiting protrusion surrounding the sampling tube body 2. This not only facilitates assembly but also effectively enhances structural strength, thereby helping to further improve the reliability and applicability of this disposable high-capacity handle collector.
[0034] like Figure 2 and Figure 5 As shown, the vent 11 extends vertically through the middle of the handle body 1. This not only facilitates the opening of the vent 11, but also prevents the opening of the vent 11 from affecting the structural strength of the handle body 1, and helps to achieve a stable sampling effect, thereby helping to further improve the reliability and applicability of this disposable high-capacity handle collector.
[0035] The above embodiments are preferred embodiments of this utility model. All structures similar to this utility model and equivalent changes thereof should fall within the protection scope of this utility model.
Claims
1. A disposable high-capacity handheld sampler, comprising a handle body (1) and a sampling tube body (2), wherein the lower end of the handle body (1) is connected to the upper end of the sampling tube body (2), characterized in that: At least one protrusion (3) is provided on the side wall at the lower end of the handle body (1).
2. The disposable high-capacity handheld data collector according to claim 1, characterized in that: The handle body (1) is a flat handle.
3. The disposable high-capacity handheld data collector according to claim 1, characterized in that: The handle body (1) is nested and connected to the sampling tube body (2). At least one hook assembly (4) is provided between the outer wall of the handle body (1) and the sampling tube body (2), or between the protrusion (3) and the outer wall of the sampling tube body (2).
4. The disposable high-capacity handheld data collector according to claim 1 or 3, characterized in that: The upper end of the sampling tube (2) is connected to the handle body (1), and the handle body (1) is provided with a vent (11) that communicates with the sampling inner hole (21) of the sampling tube (2).
5. The disposable high-capacity handle data collector according to claim 4, characterized in that: The sampling inner hole (21) is a stepped hole with a smaller lower end and a larger upper end.
6. The disposable high-capacity handheld data collector according to claim 3, characterized in that: The lower end of the handle body (1) is a convex tube part (12), and the upper end of the sampling tube body (2) is a sleeve part (22). The sleeve part (22) is fitted onto the convex tube part (12).
7. The disposable high-capacity handheld data collector according to claim 6, characterized in that: The convex tube portion (12) is a stepped tube, and the inner hole of the sleeve portion (22) matches the convex tube portion (12); at least one convex ring portion (121) is provided on the outer wall of the convex tube portion (12).
8. The disposable high-capacity handheld data collector according to claim 3, characterized in that: The hook assembly (4) includes a hook (41) and a limiting protrusion (42). The limiting protrusion (42) is disposed on the sampling tube body (2), and the hook (41) is disposed on the handle body (1) and / or the protruding part (3). The hook (41) is fastened to the limiting protrusion (42).
9. The disposable high-capacity handheld data collector according to claim 8, characterized in that: The limiting protrusion (42) is an annular limiting protrusion surrounding the sampling tube body (2).
10. The disposable high-capacity handle collector according to claim 4, characterized in that: The vent (11) extends vertically through the middle of the handle body (1).
Citation Information
Patent Citations
A quantitative sampling pipette
CN218865575U