Alpenstock sealing element, handle and alpenstock

Abstract

The alpenstock sealing piece is used in cooperation with an adjusting rod, the adjusting rod is provided with a first pipe body, a second pipe body and a transition portion, the first pipe body and the second pipe body are different in diameter, the transition portion is located between the first pipe body and the second pipe body, and a body of the sealing piece is sequentially provided with a conical face, a cylindrical face and a sealing lip in the axial direction. The conical surface is used for being matched with the inner conical surface of the transition part, and the sealing lip is used for being in contact with the inner wall of the first pipe body or the inner wall of the second pipe body to form sealing. According to the alpenstock sealing piece, the conical surface of the sealing piece is matched with the inner conical surface of the transition part of the adjusting rod, so that tight connection is ensured, and water permeation is prevented. The sealing lips make contact with the inner wall of the adjusting rod pipe body to form sealing, water is effectively prevented, internal parts are protected, and better guarantee is provided for outdoor activities.

Description

Technical Field

[0001] The utility model relates to the technical field of trekking poles, and more specifically to a trekking pole sealing component, a handle and a trekking pole. Background Art

[0002] Trekking poles are one of the indispensable equipment for outdoor enthusiasts. The width of the handle of the trekking pole needs to provide enough grip area to ensure that the user can firmly grasp the grip part of the pole when using it. At the same time, the adjustment rod of the trekking pole needs to reduce the cross-sectional diameter of the pole body as much as possible while ensuring sufficient strength to achieve the effect of lightweight, while also facilitating the storage of the trekking pole. This results in a diameter difference between the handle and the pole body, and a transition structure between the two.

[0003] Considering the harsh conditions of the outdoor environment, the inside of the handle needs to meet certain waterproof requirements to prevent water from penetrating from the inside of the adjustment rod, affecting the use effect or even damaging the internal components. To this end, a seal used in the inside of a trekking pole is proposed. Summary of the invention

[0004] The utility model aims to solve one of the technical problems in the related art to a certain extent. To this end, the utility model proposes a trekking pole seal, the conical surface of the seal cooperates with the inner conical surface of the transition part of the adjustment rod to ensure a tight connection and prevent water from penetrating. The sealing lip contacts the inner wall of the adjustment rod tube to form a seal, effectively waterproof, protect the internal components, and provide better protection for outdoor activities.

[0005] The utility model also provides a trekking pole handle with the sealing element.

[0006] The utility model also provides a trekking pole with the sealing element.

[0007] The technical solution adopted by the utility model is: to provide a trekking pole seal, which is used in conjunction with an adjusting rod, wherein the adjusting rod has a first tube body and a second tube body with different diameters and a transition portion located between the two tube bodies, and the body of the seal has a conical surface, a cylindrical surface and a sealing lip in sequence along the axial direction, the conical surface is used to cooperate with the inner conical surface of the transition portion, and the sealing lip is used to contact with the inner wall of the first tube body or the second tube body to form a seal.

[0008] With the above structure, the conical surface of the seal matches the inner conical surface of the transition part of the adjusting rod, ensuring the tight connection between the seal and the rod body and preventing water from seeping in from here. Secondly, the sealing lip contacts the inner wall of the first tube body or the second tube body of the adjusting rod to form a seal, effectively preventing moisture from entering the interior of the adjusting rod and protecting the internal components from damage. With this seal structure, climbers can use trekking poles in various outdoor environments with greater confidence, without having to worry about moisture intrusion causing damage to the equipment or inconvenience in use. This innovative design improves the reliability and durability of trekking poles and provides better protection for outdoor activities.

[0009] According to one embodiment of the utility model, the sealing lip is formed by the outer periphery of the cylinder protruding outward; the protruding design of the sealing lip can increase the contact area with the inner wall of the tube body, improve the sealing effect, and ensure that the inside of the trekking pole can still be kept dry under harsh outdoor conditions.

[0010] According to one embodiment of the present invention, the body is circular or elliptical; and / or

[0011] One end of the body extends outwardly in the axial direction to form a first extension portion, and the outer diameter of the first extension portion is adapted to the inner diameter of the first tube body; the first extension portion is provided to increase the contact area between the seal and the first tube body, thereby ensuring the installation stability of the seal and improving the sealing performance; and / or

[0012] One end of the main body extends axially outward to form a second extension portion, and the outer diameter of the second extension portion is adapted to the inner diameter of the second tube body; the second extension portion is arranged to increase the contact area between the seal and the second tube body, thereby ensuring the installation stability of the seal and improving the sealing performance.

[0013] A handle, wherein the adjusting rod comprises a first tube body and a second tube body with different diameters and a transition portion located between the two tube bodies, and the handle comprises any of the above-mentioned sealing components.

[0014] According to one embodiment of the utility model, the handle includes a shell, and the shell is provided with a switch and / or a charging port; the switch is used to control the power unit on the handle to turn on or off, and the charging port can directly supply power to the power unit, and can also supplement power to the power supply unit.

[0015] According to an embodiment of the utility model, a power supply unit is provided in the space formed by the sealing member sealing the adjusting rod.

[0016] According to an embodiment of the utility model, an inner sealing shell is provided in the space formed by the sealing member sealing the adjusting rod, a circuit board is provided in the closed space in the inner sealing shell, and the circuit board is electrically connected to the power supply unit.

[0017] According to an embodiment of the utility model, the circuit board is provided with a positioning chip and a communication chip; the communication chip is used for wirelessly connecting to an external device or a network.

[0018] According to an embodiment of the utility model, the handle is provided with a lighting device.

[0019] A trekking pole comprises an adjusting rod and any one of the above-mentioned sealing components. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 A three-dimensional diagram of a sealing member in an embodiment of the utility model;

[0022] Figure 2 A three-dimensional diagram of a trekking pole in an embodiment of the utility model;

[0023] Figure 3 A cross-sectional view of a trekking pole in an embodiment of the utility model;

[0024] Figure 4 for Figure 3 A partial enlarged view of the middle A;

[0025] Figure 5 It is a side view of the sealing member in the embodiment of the utility model;

[0026] Figure 6 A half-section stereoscopic view of a sealing member in an embodiment of the utility model;

[0027] Figure 7 It is a partial enlarged view of the trekking pole in the embodiment of the utility model;

[0028] Figure 8 A three-dimensional diagram of a handle in an embodiment of the utility model;

[0029] Fig. 9 A cross-sectional view of a handle in an embodiment of the utility model;

[0030] Fig.10 A three-dimensional diagram of a lighting device in an embodiment of the utility model;

[0031] Fig.11 A side view of a sealing member in another embodiment of the present utility model;

[0032] Fig.12A side view of a sealing member in another embodiment of the present utility model;

[0033] Fig.13 It is a side view of a sealing member in other embodiments of the present invention.

[0034] Description of the numbers in the figure:

[0035] 1. Main body; 2. Adjustment rod; 3. Handle; 4. Lighting device; 5. Mud holder;

[0036] 11. conical surface; 12. cylindrical surface; 13. sealing lip; 14. first extension portion; 15. second extension portion;

[0037] 21. first tube body; 22. second tube body; 23. transition part; 24. bayonet;

[0038] 31. Shell; 32. Power supply unit; 33. Switch; 34. Charging port; 35. Inner sealed shell; 36. Circuit board;

[0039] 41. Connecting piece; 42. Light-transmitting ring; 43. Light strip; 44. Hook. DETAILED DESCRIPTION

[0040] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention. Example

[0041] like Figure 1-7 As shown, in this embodiment, a trekking pole seal is disclosed, which is used in conjunction with an adjusting rod 2, wherein the adjusting rod 2 has a first tube body 21, a second tube body 22 with different diameters, and a transition portion 23 located between the two tube bodies, and the body 1 of the seal has a conical surface 11, a cylindrical surface 12 and a sealing lip 13 in sequence along the axial direction, wherein the conical surface 11 is used to cooperate with the inner conical surface 11 of the transition portion 23, and the sealing lip 13 is used to contact with the inner wall of the first tube body 21 or the second tube body 22 to form a seal.

[0042] Furthermore, in this embodiment, the adjusting rod 2 is a multi-section rod, and the uppermost section of the adjusting rod 2 has a first tube body 21, a second tube body 22, and a transition portion 23 between the two tube bodies, and the first tube body 21, the second tube body 22, and the transition portion 23 are an integral structure. The first tube body 21 and the second tube body 22 are both cylindrical, and the transition portion 23 is connected to the first tube body 21 and the second tube body 22, respectively, and the transition portion 23 is conical.

[0043] Furthermore, in this embodiment, the transition portion 23 is formed by expanding the first tube body 21 , and in other embodiments, the transition portion 23 is formed by shrinking the first tube body 21 .

[0044] Furthermore, in this embodiment, the adjusting rod 2 is a telescopic rod, and in other embodiments, the adjusting rod 2 is a spliced ​​rod, which is composed of multiple sections of rods spliced ​​end to end. Figure 7 As shown, a bayonet 24 is provided on the first tube body 21 , and the bayonet 24 is designed as a through hole, penetrating the inside and outside of the first tube body 21 .

[0045] Specifically, combined Figure 6 As shown, the sealing lip 13 is formed by the outer circumference of the cylindrical surface 12 protruding outward. The protruding design of the sealing lip 13 can increase the contact area with the inner wall of the tube body, improve the sealing effect, and ensure that the inside of the trekking pole can still be kept dry under harsh outdoor conditions. The main body 1 is circular; that is, the axial cross-section of the seal is circular. An annular cavity is formed between the cylindrical surface 12 and the adjusting rod 2, which helps to cope with thermal expansion and contraction, thereby ensuring the stability and reliability of the seal under different temperature conditions. In other embodiments, the main body 1 is elliptical.

[0046] Combination Figure 8-10 As shown, in another embodiment, a handle 3 is disclosed, wherein the adjusting rod 2 has a first tube body 21 and a second tube body 22 with different diameters and a transition portion 23 located between the two tube bodies, and the handle 3 includes the sealing member described in this embodiment.

[0047] Specifically, the handle 3 includes a shell 31, and the shell 31 is provided with a switch 33 and / or a charging port 34; the switch 33 is used to control the power unit on the handle 3 to be turned on or off, and the charging port 34 can directly supply power to the power unit, or supplement power to the power supply unit 32. The power supply unit 32 is provided in the space formed by the seal sealing the adjusting rod 2. The seal sealing the adjusting rod 2 is provided with an inner sealed shell 35, and the enclosed space in the inner sealed shell 35 is provided with a circuit board 36, and the circuit board 36 is electrically connected to the power supply unit 32. The circuit board 36 is provided with a positioning chip and a communication chip; the communication chip is used to wirelessly connect to an external device or a network. The handle 3 is provided with a lighting device 4.

[0048] Specifically, in this embodiment, the lighting device 4 includes a connecting member 41, a light-transmitting ring 42, and a light strip 43. The connecting member 41 has a hook 44 that is snap-connected to the bayonet 24. The light-transmitting ring 42 is arranged on the outer periphery of the connecting member 41, and the two are combined to form an annular groove with an opening facing upward, and the light strip 43 is located in the annular groove. The light emitted by the light strip 43 is emitted outward through the light-transmitting ring 42, and the circuit board 36 can transmit different information to the outside world by controlling the flashing frequency of the light strip 43. For example, it flashes regularly according to Morse code to transmit an SOS distress signal, etc.

[0049] Furthermore, combined with Fig. 9 As shown, the light strip 43 is fixedly mounted on the outer periphery of the housing 31 , the connector 41 is snap-fitted with the bottom end of the housing 31 , and the light-transmitting ring 42 is sleeved on the bottom end of the housing 31 .

[0050] Furthermore, combined with Fig.11 As shown, in another embodiment, the lower end of the seal body 1 extends axially downward to form a first extension portion 14, and the outer diameter of the first extension portion 14 is adapted to the inner diameter of the first tube body 21, that is, the outer diameter of the first extension arm 14 is equal to the smaller outer diameter of the lower end of the conical surface 11, and the first extension portion 14 is transitionally fitted with the first tube body 21. In other embodiments, the first extension portion 14 is clearance-fitted or interference-fitted with the first tube body 21.

[0051] Furthermore, combined with Fig.12 As shown, in another embodiment, the upper end of the seal body 1 extends axially upward to form a second extension portion 15, and the outer diameter of the second extension portion 15 is adapted to the inner diameter of the second tube body 22, that is, the outer diameter of the second extension arm 15 is equal to the outer diameter of the upper end of the sealing lip 13, and the second extension portion 15 is transitionally fitted with the second tube body 22. In other embodiments, the second extension portion 15 and the second tube body 22 are clearance fit or interference fit.

[0052] Furthermore, combined with Fig.13 As shown, in other embodiments, the upper and lower ends of the seal body 1 extend axially to form a first extension portion 14 and a second extension portion 15, the outer diameter of the first extension portion 14 is adapted to the inner diameter of the first tube body 21, and the first extension portion 14 and the first tube body 21 are transitionally matched. In other embodiments, the first extension portion 14 and the first tube body 21 are clearance-fitted or interference-fitted. The outer diameter of the second extension portion 15 is adapted to the inner diameter of the second tube body 22, and the second extension portion 15 and the second tube body are transitionally matched. In other embodiments, the second extension portion 15 and the second tube body 22 are clearance-fitted or interference-fitted.

[0053] Combination Figure 2-4 As shown, in another embodiment, a trekking pole is disclosed, comprising an adjusting rod 2 and the sealing member described in this embodiment, wherein a mud holder 5 is provided on the adjusting rod 2.

[0054] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0055] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0056] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0057] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0058] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory.

[0059] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in the field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A trekking pole seal, characterized in that: It is used in conjunction with an adjusting rod, which has a first tube body and a second tube body with different diameters, and a transition portion located between the two tube bodies. The body of the seal has a conical surface, a cylindrical surface and a sealing lip in sequence along the axial direction. The conical surface is used to cooperate with the inner conical surface of the transition portion, and the sealing lip is used to contact the inner wall of the first tube body or the second tube body to form a seal.

2. A trekking pole seal according to claim 1, characterized in that: The sealing lip is formed by the outer circumference of the cylindrical surface protruding outward.

3. A trekking pole seal according to claim 1, characterized in that: The body is circular or oval; and / or One end of the body extends outwardly in the axial direction to form a first extension portion, and the outer diameter of the first extension portion is adapted to the inner diameter of the first tube body; and / or Another end of the main body extends outwardly in the axial direction to form a second extension portion, and the outer diameter of the second extension portion is adapted to the inner diameter of the second tube body.

4. A handle, characterized in that: The handle comprises the seal according to any one of claims 1-3.

5. The handle according to claim 4, characterized in that: The handle comprises a shell, and the shell is provided with a switch and / or a charging port.

6. The handle according to claim 4, characterized in that: A power supply unit is arranged in a space formed by the sealing member sealing the adjusting rod.

7. The handle according to claim 6, characterized in that: An inner sealing shell is arranged in the space formed by the sealing member sealing the adjusting rod, a circuit board is arranged in the closed space in the inner sealing shell, and the circuit board is electrically connected to the power supply unit.

8. The handle according to claim 7, characterized in that: The circuit board is provided with a positioning chip and a communication chip.

9. The handle according to claim 4, characterized in that: The handle is provided with a lighting device.

10. A trekking pole, characterized in that: The invention comprises an adjusting rod and a sealing member as claimed in any one of claims 1 to 3.

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