Soil sampler
By designing a foldable soil sampler, utilizing a push unit to move within the sampling chamber and a foldable grip component, the problem of existing soil samplers being bulky and inconvenient to carry has been solved, enabling convenient outdoor use.
Patent Information
- Application Number
- CN202520477715.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-18
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2035-03-18
AI Technical Summary
Existing soil samplers are bulky and inconvenient to fold, making them difficult to carry and use in outdoor mountainous areas.
A soil sampler comprising a sampling sleeve and a pushing unit was designed. The pushing unit can reciprocate within the sampling chamber. By rotating the pushing unit, the sampler can move towards or away from the sampling port within the sampling chamber, thereby enabling the ejection and collection of soil samples. Combined with a foldable grip component, the size is reduced.
This improves the portability of the soil sampler, making it convenient for use in outdoor mountainous areas.
Smart Images
Figure CN223955192U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to soil sampling technical field especially relates to a soil sampler. BACKGROUND
[0002] The soil sampler is a tool for obtaining soil samples, mainly used for soil detection and scientific research, which can help researchers quickly and accurately obtain standardized soil samples and provide reliable data support for soil detection. There are various types of common soil samplers, such as small iron spades, short handle soil drills, open type soil drills, etc. However, these samplers are generally large in size and inconvenient to fold, which is very inconvenient when carrying and using in outdoor mountains. SUMMARY
[0003] The present application provides a soil sampler, which improves the technical problem of the related art that the sampler is generally large in size and inconvenient to fold, and is very inconvenient to carry and use in outdoor mountains.
[0004] The present application provides a soil sampler, which includes:
[0005] The sampling sleeve has a sampling cavity and a sampling port communicating with the sampling cavity.
[0006] The pushing unit is arranged at one end of the sampling sleeve away from the sampling port and is in transmission connection with the sampling sleeve. The pushing unit can reciprocate in the sampling cavity by rotating.
[0007] In some embodiments, the pushing unit includes a pushing assembly and a holding assembly. The pushing assembly is arranged in the sampling sleeve, and the holding assembly is arranged at one end of the pushing assembly away from the sampling sleeve.
[0008] In some embodiments, the pushing assembly includes a push rod and a push plate arranged at an angle. The push rod is arranged in the sampling sleeve, the push plate is located in the sampling cavity, and the holding assembly is connected to the push rod.
[0009] In some embodiments, the holding assembly includes a connecting piece and two holding pieces. The connecting piece is connected to the pushing assembly, and the two holding pieces are arranged on both sides of the connecting piece. The holding pieces can rotate relative to the connecting piece.
[0010] In some embodiments, the holding assembly further includes two fixing pieces. The two holding pieces are hingedly connected to the connecting piece, and the two fixing pieces are arranged one by one corresponding to the two holding pieces. The fixing pieces can fixedly connect the corresponding holding pieces and the connecting piece.
[0011] In some embodiments, the connecting member comprises a first connecting rod and a second connecting rod arranged at an angle, the first connecting rod is connected to the pushing assembly, and the two holding members are connected to the second connecting rod.
[0012] In some embodiments, the holding assembly further comprises two magnetic members arranged on two sides of the first connecting rod, and the holding members can be adsorbed to the magnetic members on the same side.
[0013] In some embodiments, the sampling port is provided with a sawtooth on the side.
[0014] In some embodiments, the soil sampler further comprises two pedals arranged on two sides of the sampling sleeve, and the two pedals are located at an end of the sampling sleeve away from the sampling port.
[0015] In some embodiments, the outer surface of the end of the sampling sleeve away from the sampling port is provided with an anti-skid layer.
[0016] The application has the following beneficial effects:
[0017] In the soil sampler provided by the application, the sampling port can be used for sampling to load the soil sample into the sampling cavity. Since the pushing unit is arranged at an end of the sampling sleeve away from the sampling port, the pushing unit can reciprocate in the sampling cavity by rotating. Therefore, when the soil sample needs to be taken out, the pushing unit can be rotated to move in the sampling cavity towards the sampling port, so as to push the soil sample in the sampling cavity out, and part of the pushing unit is also retracted into the sampling cavity, thereby reducing the volume of the soil sampler and improving the portability. BRIEF DESCRIPTION OF DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed in the embodiment description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application.
[0019] Figure 1 A structural schematic view of the soil sampler is shown.
[0020] Figure 2 A sectional view of the soil sampler is shown. Figure 1
[0021] Figure 3 A partial enlarged view of A in the soil sampler is shown. Figure 2
[0022] Explanation of reference signs:
[0023] 10 - soil sampler, 100 - sampling sleeve, 110 - sampling chamber, 120 - sampling mouth, 121 - sawtooth, 130 - non-slip layer, 200 - pushing unit, 210 - pushing assembly, 211 - push rod, 212 - push plate, 220 - holding assembly, 221 - connecting piece, 2211 - first connecting rod, 2212 - second connecting rod, 222 - holding piece, 223 - fixing piece, 224 - magnetic piece, 300 - pedal. DETAILED DESCRIPTION
[0024] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0025] It should be noted that all directional indications in the embodiments of the present application are only used to explain the relative positional relationship, movement condition and the like between components in a certain specific posture, and if the specific posture changes, the directional indications also change accordingly.
[0026] In the present application, unless otherwise explicitly specified and limited, the terms "connection", "fixing" and the like should be understood in a broad sense, for example, "fixing" can be fixed connection, or detachable connection, or integral; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection through an intermediate medium; can be internal communication of two elements or interaction relationship between two elements, unless otherwise explicitly limited. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0027] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the fact that those skilled in the art can realize it, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.
[0028] Please refer to Figure 1 and Figure 2The embodiment of the present application provides a soil sampler 10, which comprises a sampling sleeve 100 and a pushing unit 200. The sampling sleeve 100 has a sampling cavity 110 and a sampling port 120 in communication with the sampling cavity 110. The pushing unit 200 is arranged at one end of the sampling sleeve 100 away from the sampling port 120 and is in driving connection with the sampling sleeve 100, and the pushing unit 200 can reciprocate in the sampling cavity 110 by rotating.
[0029] In the sampling sleeve 100, the sampling port 120 can be used for sampling soil, and the sampling cavity 110 is used for containing a soil sample. Since the pushing unit 200 is arranged at one end of the sampling sleeve 100 away from the sampling port 120, i.e., part of the pushing unit 200 is located in the sampling cavity 110 and part of the pushing unit 200 is located outside the sampling cavity 110, the pushing unit 200 is in driving connection with the sampling sleeve 100 and can reciprocate in the sampling cavity 110 by rotating, i.e., rotating the pushing unit 200, under the driving action of the pushing unit 200 and the sampling sleeve 100, the pushing unit 200 can move towards or away from the sampling port 120.
[0030] Next, the sampling method of the soil sampler 10 is introduced:
[0031] When sampling soil, the soil sampler 10 can be placed on the soil ground with the sampling port 120 contacting the soil ground, and an operator can press the pushing unit 200 with both hands, insert the sampling sleeve 100 into the ground until the sampling sleeve 100 is immersed in the soil, and then pull out the sampling sleeve 100 to take out the soil in the sampling sleeve 100 and complete the sampling work. When the soil in the sleeve needs to be taken out, the pushing unit 200 is rotated to move the pushing unit 200 towards the sampling port 120, so that the soil in the sampling cavity 110 is pushed out, and most of the pushing unit 200 is also accommodated in the sampling cavity 110, thereby reducing the volume of the soil sampler 10 and greatly improving the portability when used outdoors. When the soil needs to be sampled again, the pushing unit 200 is rotated to move the pushing unit 200 away from the sampling port 120, and most of the sampling space is left.
[0032] In some embodiments, the pushing unit 200 comprises a pushing assembly 210 and a holding assembly 220, the pushing assembly 210 is arranged in the sampling sleeve 100, and the holding assembly 220 is arranged at one end of the pushing assembly 210 away from the sampling sleeve 100.
[0033] The pushing assembly 210 is in transmission connection with the sampling sleeve 100, and the pushing assembly 210 can reciprocate in the sampling cavity 110 by rotating and push the soil sample. The holding assembly 220 is used for holding by the operator, and the holding assembly 220 is always located outside the sampling cavity 110. The pushing assembly 210 and the holding assembly 220 can be arranged at an angle to facilitate the operator to hold the holding assembly 220, so as to insert the sampling sleeve 100 into the soil.
[0034] In some embodiments, the pushing assembly 210 includes a push rod 211 and a push plate 212 arranged at an angle, the push rod 211 is arranged in the sampling sleeve 100, the push plate 212 is located in the sampling cavity 110, and the holding assembly 220 is connected to the push rod 211.
[0035] The push rod 211 is in transmission connection with the sampling sleeve 100, and the push rod 211 can reciprocate in the sampling cavity 110 by rotating and drive the push plate 212 to move. The push plate 212 is used to push the soil sample in the sampling cavity 110. The push rod 211 is vertically arranged, and the push rod 211 and the push plate 212 can be arranged at an angle, so that the push plate 212 can cover the cross section of the sampling cavity 110 as much as possible, thereby smoothly pushing the soil sample in the sampling cavity 110 out.
[0036] Specifically, the push rod 211 can be a screw rod, and the push rod 211 is in threaded connection with the sampling sleeve 100, so that the push rod 211 can be moved by rotating the push rod 211.
[0037] Please refer to Figure 2 and Figure 3 In some embodiments, the holding assembly 220 includes a connecting piece 221 and two holding pieces 222, the connecting piece 221 is connected to the pushing assembly 210, the two holding pieces 222 are arranged on both sides of the connecting piece 221, and the holding piece 222 can rotate relative to the connecting piece 221.
[0038] The two holding pieces 222 are used for holding with both hands, and obviously, the two holding pieces 222 are horizontally arranged. Since the two holding pieces 222 can rotate relative to the connecting piece 221, when the soil sampler 10 is used, the holding piece 222 can be rotated to fold up, specifically, the two holding pieces 222 can be rotated from the horizontal state to the vertical state, thereby further reducing the volume of the soil sampler 10 and improving the portability.
[0039] In some embodiments, the holding assembly 220 further includes two fixing pieces 223, the two holding pieces 222 are hinged to the connecting piece 221, and the two fixing pieces 223 are arranged one by one corresponding to the two holding pieces 222. The fixing piece 223 can fixedly connect the corresponding holding piece 222 and the connecting piece 221.
[0040] Both of the holding members 222 are hinged to the connecting member 221, so that the rotation of the holding member 222 can be realized. Since the holding member 222 needs to be kept in a horizontal state under force when the operator inserts the sampling sleeve 100 into the soil by holding the holding member 222 with hands, the connecting member 221 and the holding member 222 can be fixed by the fixing member 223. When the soil sampler 10 is used up, the fixing function of the fixing member 223 can be cancelled, so that the holding member 222 can be rotated to realize folding.
[0041] Specifically, the fixing member 223 can be a fixing ring, which is provided with an internal thread. The connecting member 221 and the holding member 222 are both provided with an external thread. The fixing ring, the connecting member 221 and the holding member 222 are connected by screwing, so that the connecting member 221 and the holding member 222 are fixedly connected. When the holding member 222 needs to be folded, the fixing ring is rotated to move away from the holding member 222 in the direction of the connecting member 221.
[0042] In some embodiments, the connecting member 221 can include a first connecting rod 2211 and a second connecting rod 2212 arranged at an angle. The first connecting rod 2211 is connected to the pushing assembly 210, and the two holding members 222 are connected to the second connecting rod 2212. Specifically, the first connecting rod 2211 is vertically arranged, and the second connecting rod 2212 is horizontally arranged.
[0043] In some embodiments, the holding assembly 220 further includes two magnetic members 224, which are arranged on the two sides of the first connecting rod 2211. The holding member 222 can be adsorbed to the magnetic member 224 on the same side. When the holding member 222 is folded, in order to avoid the shaking of the holding member 222, the holding member 222 is adsorbed to the magnetic member 224 on the same side, so that the holding member 222 is fixed. The holding member 222 can be made of stainless steel.
[0044] Please refer to Figure 1 and Figure 2 In some embodiments, the periphery of the sampling port 120 is provided with a sawtooth 121, which can damage the soil. Under the action of the sawtooth 121, the sampling sleeve 100 can be more conveniently inserted into the soil.
[0045] In some embodiments, the soil sampler 10 further includes two foot pedals 300, which are arranged on the two sides of the sampling sleeve 100. The two foot pedals 300 are located at the end of the sampling sleeve 100 away from the sampling port 120.
[0046] When the soil is hard, the operator can not only hold the pushing assembly 210 with both hands to exert force to insert the sampling sleeve 100 into the soil, but also can step on the foot pedal 300 with both feet to improve the force of inserting the sampling sleeve 100.
[0047] Specifically, the outer surface of the sampling sleeve 100 far away from the sampling port 120 is also provided with an anti-skid layer 130. When the soil sample inside the sleeve is pushed out by the pushing assembly 210, the operator rotates the pushing assembly 210 with one hand, and can hold the anti-skid layer 130 with the other hand, thereby improving the stability of use. The anti-skid layer 130 can be an anti-skid pattern.
[0048] The soil sampler 10 provided by the present application can sample through the sampling port 120 to load the soil sample into the sampling cavity 110. Since the pushing unit 200 is arranged at the end of the sampling sleeve 100 far away from the sampling port 120, the pushing unit 200 can reciprocate in the sampling cavity 110 by rotating, so that when the soil sample needs to be taken out, the pushing unit 200 can be rotated to move in the sampling cavity 110 towards the sampling port 120, so as to push the soil sample in the sampling cavity 110 out, and at the same time, part of the pushing unit 200 is also retracted in the sampling cavity 110, thereby reducing the volume of the soil sampler 10 and improving the portability.
[0049] Although the preferred embodiments of the present application have been described, those skilled in the art can make further changes and modifications to these embodiments once they know the basic inventive concept. Therefore, the appended claims are intended to be interpreted as including all the preferred embodiments and all the changes and modifications falling within the scope of the present application.
[0050] Obviously, those skilled in the art can make various modifications and variations to the present application without departing from the spirit and scope of the present application. Thus, if these modifications and variations of the present application fall within the scope of the claims of the present application and their equivalent technologies, the present application also intends to include these modifications and variations.
Claims
1. A soil sampler characterized in that, The utility model relates to a soil sampler, comprising: a sampling sleeve having a sampling cavity and a sampling port in communication with the sampling cavity; a pushing unit disposed at one end of the sampling sleeve away from the sampling port and in driving connection with the sampling sleeve, the pushing unit being capable of reciprocating in the sampling cavity by rotation.
2. The soil sampler of claim 1, wherein, The pushing unit comprises a pushing assembly and a holding assembly, the pushing assembly being disposed at the sampling sleeve, and the holding assembly being disposed at one end of the pushing assembly away from the sampling sleeve.
3. The soil sampler of claim 2, wherein, The pushing assembly comprises a push rod and a push plate arranged at an angle, the push rod being disposed at the sampling sleeve, the push plate being located in the sampling cavity, and the holding assembly being connected to the push rod.
4. The soil sampler of claim 2, wherein, The holding assembly comprises a connecting piece and two holding pieces, the connecting piece being connected to the pushing assembly, the two holding pieces being separately disposed at two sides of the connecting piece, and the holding pieces being capable of rotating relative to the connecting piece.
5. The soil sampler of claim 4, wherein, The holding assembly further comprises two fixing pieces, the two holding pieces being hingedly connected to the connecting piece, and the two fixing pieces being correspondingly arranged with the two holding pieces, the fixing pieces being capable of fixedly connecting the corresponding holding pieces and the connecting piece.
6. The soil sampler of claim 4, wherein, The connecting piece comprises a first connecting rod and a second connecting rod arranged at an angle, the first connecting rod being connected to the pushing assembly, and the two holding pieces being connected to the second connecting rod.
7. The soil sampler of claim 6, wherein, The holding assembly further comprises two magnetic pieces, the two magnetic pieces being separately disposed at two sides of the first connecting rod, and the holding pieces being capable of being adsorbed to the magnetic pieces on the same side.
8. The soil sampler of any one of claims 1-7, wherein, The sampling port is provided with sawteeth on the periphery.
9. The soil sampler of any one of claims 1-7, wherein, The soil sampler further comprises two footboards, the two footboards being separately disposed at two sides of the sampling sleeve, and the two footboards being located at one end of the sampling sleeve away from the sampling port.
10. The soil sampler of any one of claims 1-7, wherein, The outer surface of one end of the sampling sleeve away from the sampling port is provided with an anti-skid layer.