Geological exploration hammer with adjustable hammerhead angle

By designing a geological survey hammer including an angle adjustment mechanism and a safe storage structure, the problem of difficult adjustment of the hammer head angle and low safety in the prior art is solved, and flexible adjustment and safe use of the hammer head are achieved.

CN222570667UActive Publication Date: 2025-03-07黑龙江省第三地质勘查院
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Patent Information

Application Number
CN202421176400.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-03-07
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing geological survey hammers are difficult to adjust the angle of the hammer head, and are difficult to store when not in use, making them less safe.

Method used

A geological survey hammer consisting of a base, a flat head, a pointed head and an angle adjustment mechanism was designed. By rotating the flat head, the screw rod and the lock rod can slide in the limit slot in the limit slide, adjust the angle of the tip, and achieve adjustable and safe storage of the hammer head through the combination of the fixing rod, the slot and the return spring.

Benefits of technology

It realizes flexible adjustment of the hammer head angle, enhances the practicality of the hammer head, and improves the safety of use through a safe storage design.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222570667U_ABST
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Abstract

The utility model discloses a geological exploration hammer capable of adjusting the angle of a hammer head, which relates to the technical field of geological exploration and comprises a base and a flat head arranged on the outer surface of the left side of the base, a tip is arranged on the outer surface of the right side of the base, and the inside of the base extends to the outside to be provided with an angle adjusting mechanism. A fixing rod is fixedly connected to the lower surface of the base, and a handle is arranged outside the fixing rod. Compared with an existing common geological exploration hammer, the geological exploration hammer capable of adjusting the angle of the hammer head has the advantages that a screw rod can be driven to rotate by rotating a flat head, so that a nut seat and a locking rod are driven to slide in a limiting sliding groove in a limiting mode, when the locking rod abuts against a fixing tooth, a pointed end cannot rotate, and when the locking rod is far away from the pointed end, the pointed end can rotate; the angle adjusting mechanism enables a user to adjust the angle of the tip conveniently so as to enhance practicability, the tip can be attached to a fixing rod or a handle to be placed during storage, and safety is enhanced.
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Description

Technical Field

[0001] The utility model relates to the technical field of geological exploration, in particular to a geological exploration hammer with an adjustable hammer head angle. Background Art

[0002] With the development of geological exploration research, the use of geological exploration hammers is becoming more and more widespread.

[0003] For example, a geological exploration hammer with application number 202321860881.5 is provided with a first limit rod, a slider and a limit groove. When people need to replace the hammer head, they only need to pull the handle. Under the action of the spring and the fixed block, the first limit rod can be disengaged from the limit groove on the slider, and the hammer head can be taken out of the groove, making it convenient for people to replace the hammer head in different environments. However, it is difficult to adjust the angle of the pointed part of the hammer head, and it is difficult to store the pointed part when the geological exploration hammer is not in use, so the safety is low.

[0004] Therefore, in view of this, the existing structural deficiencies are studied and improved, and a geological exploration hammer with an adjustable hammer head angle is proposed. Utility Model Content

[0005] The utility model aims to provide a geological exploration hammer with an adjustable hammer head angle to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a geological exploration hammer with an adjustable hammer head angle, comprising a base and a flat head arranged on the left outer surface of the base, a pointed head is arranged on the right outer surface of the base, an angle adjustment mechanism is arranged extending from the inside of the base to the outside, a fixing rod is fixedly connected to the lower surface of the base, and a handle is arranged on the outside of the fixing rod.

[0007] Preferably, the angle adjustment mechanism includes fitting grooves opened on the right surface and the lower surface of the base, and the pointed head is rotatably connected to the inside of the fitting groove, the outer circular surface of the pointed head is fixedly connected with a plurality of fixed teeth, a limiting slide groove is opened inside the base, and a locking mechanism is arranged inside the limiting slide groove.

[0008] Preferably, the locking mechanism comprises a screw rod fixedly connected to the outer surface of one side of the flat head, the outer cylindrical surface of the screw rod is threadedly connected to a nut seat, and the outer surface of the nut seat is fixedly connected to a locking rod.

[0009] Preferably, a plurality of clamping grooves are provided on the outer surfaces of both sides of the fixing rod, and the inner surface of the handle is slidably connected to two clamping rods.

[0010] Preferably, one end of the clamping rod is fixedly connected with a stop block, and the outer circumferential surface of the clamping rod is provided with a return spring.

[0011] Preferably, the outer circumferential surface of the upper end of the handle is threadedly connected to a cover, and the inner circumferential surface of the cover is provided with an inclined surface.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The utility model is provided with a base, a flat head, a pointed head, an angle adjustment mechanism, a fitting groove, a fixed tooth, a limited sliding groove, a locking mechanism, a screw rod, a nut seat, a locking rod, a fixed rod, and a handle. Rotating the flat head can drive the screw rod to rotate, thereby driving the nut seat and the locking rod to slide within the limited sliding groove. When the locking rod is against the fixed tooth, the pointed head cannot rotate. When the locking rod is away from the pointed head, the pointed head can rotate. This angle adjustment mechanism can facilitate the user to adjust the angle of the pointed head alone to enhance practicality. When storing, the pointed head can be placed on the fixed rod or the handle to enhance safety.

[0014] 2. The utility model is provided with a fixing rod, a slot, a handle, a fixing rod, a stop block, a return spring, a stop cover and an inclined surface. When the stop cover is tightened, the inclined surface will gradually push the stop block and the fixing rod into the interior of the handle, compressing the return spring. The fixing rod can be connected to the interior of the slot to lock the sliding position of the fixing rod. When the stop cover is screwed upward, the return spring is reset to make the fixing rod detach from the interior of the slot. At this time, the extension length of the fixing rod can be adjusted. This design can facilitate the user to adjust the grip length, thus forming a better adjustment effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the utility model;

[0016] Figure 2 For this utility model Figure 1 A schematic diagram of a cross-sectional structure of a front view portion;

[0017] Figure 3 For this utility model Figure 2 An enlarged structural diagram of the middle locking mechanism 44;

[0018] Figure 4 For this utility model Figure 2 Schematic diagram of the enlarged structure of A.

[0019] In the figure: 1. base; 2. flat head; 3. pointed head; 4. angle adjustment mechanism; 41. fitting groove; 42. fixing tooth; 43. limiting slide groove; 44. locking mechanism; 441. screw rod; 442. nut seat; 443. locking rod; 5. fixing rod; 51. slot; 6. handle; 7. clamping rod; 8. block; 9. reset spring; 10. cover; 11. inclined surface. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0021] like Figure 1-Figure 4 As shown, a geological exploration hammer with an adjustable hammer head angle comprises a base 1 and a flat head 2 arranged on the left outer surface of the base 1, a pointed head 3 is arranged on the right outer surface of the base 1, an angle adjustment mechanism 4 is arranged inside and extending to the outside of the base 1, a fixing rod 5 is fixedly connected to the lower surface of the base 1, a handle 6 is arranged outside the fixing rod 5, the flat head 2 is rotatably connected to the left outer surface of the base 1, the angle adjustment mechanism 4 comprises a fitting groove 41 opened on the right surface and the lower surface of the base 1, and the pointed head 3 is rotatably connected to the inside of the fitting groove 41, a plurality of fixed teeth 42 are fixedly connected to the outer circumferential surface of the pointed head 3, a limited sliding groove 43 is opened inside the base 1, a locking mechanism 44 is arranged inside the limited sliding groove 43, and the screw rod 441 is fixedly connected to the outer surface of the base 1. A bearing is provided at one end, and the bearing is fixedly connected to the inner surface of the limiting slide groove 43. The locking mechanism 44 includes a screw rod 441 fixedly connected to the outer surface of one side of the flat head 2. The outer cylindrical surface of the screw rod 441 is threadedly connected to a nut seat 442. The outer surface of the nut seat 442 is fixedly connected to a locking rod 443. The locking rod 443 is slidingly connected to the inner surface of the limiting slide groove 43 to prevent the locking rod 443 and the nut seat 442 from rotating. Rotating the flat head 2 can drive the screw rod 441 to rotate, thereby driving the nut seat 442 and the locking rod 443 to slide in the limiting position inside the limiting slide groove 43. When the locking rod 443 is against the fixed tooth 42, the pointed head 3 cannot rotate at this time. When the locking rod 443 is away from the pointed head 3, the pointed head 3 can rotate.

[0022] like Figure 4 As shown, a plurality of slots 51 are provided on the outer surfaces of both sides of the fixing rod 5, and two fixing rods 7 are slidably connected to the inner surface of the handle 6. The slots 51 are evenly provided on the outer surfaces of both sides of the fixing rod 5, and a slide groove is provided inside the handle 6, so that the fixing rod 5 can slide inside the slide groove.

[0023] Furthermore, one end of the clamping rod 7 is fixedly connected with a stop block 8 , and the outer circumferential surface of the clamping rod 7 is provided with a return spring 9 .

[0024] Furthermore, the outer circular surface of the upper end of the handle 6 is threadedly connected to a stop cover 10, and the inner circular surface of the stop cover 10 is provided with a slope 11. The inner circular surface of the stop cover 10 is threaded, and the outer surface of the stop block 8 is inclined to facilitate the slope 11 to move the stop block 8. The stop block 8 is slidably connected to the inner surface of the handle 6 and extends to the outer surface.

[0025] Working principle: When using the geological exploration hammer with adjustable hammer head angle, first, rotating the flat head 2 can drive the screw rod 441 to rotate, thereby driving the nut seat 442 and the locking rod 443 to slide in the limiting slide groove 43. When the locking rod 443 is against the fixed tooth 42, the pointed head 3 cannot rotate at this time. When the locking rod 443 is away from the pointed head 3, the pointed head 3 can rotate. When tightening the cover 10, the inclined surface 11 will gradually push the block 8 and the clamping rod 7 into the handle 6, compressing the reset spring 9. The clamping rod 7 can be clamped in the inside of the clamping groove 51 to lock the sliding position of the fixed rod 5. When the cover 10 is turned upward, the reset spring 9 is reset, so that the clamping rod 7 is separated from the inside of the clamping groove 51. At this time, the extension length of the fixed rod 5 can be adjusted. This is the working principle of the geological exploration hammer with adjustable hammer head angle.

Claims

1. A geological exploration hammer with an adjustable hammer head angle, comprising a base (1) and a flat head (2) arranged on the left outer surface of the base (1), characterized in that: The right outer surface of the base (1) is provided with a pointed head (3), the inside of the base (1) is extended to the outside and an angle adjustment mechanism (4) is provided, the lower surface of the base (1) is fixedly connected with a fixing rod (5), and the outside of the fixing rod (5) is provided with a handle (6).

2. A geological exploration hammer with adjustable hammer head angle according to claim 1, characterized in that: The angle adjustment mechanism (4) comprises a fitting groove (41) provided on the right surface and the lower surface of the base (1), and the pointed head (3) is rotatably connected to the inside of the fitting groove (41), and the outer circular surface of the pointed head (3) is fixedly connected with a plurality of fixed teeth (42), and a limiting sliding groove (43) is provided inside the base (1), and a locking mechanism (44) is provided inside the limiting sliding groove (43).

3. A geological exploration hammer with adjustable hammer head angle according to claim 2, characterized in that: The locking mechanism (44) comprises a screw rod (441) fixedly connected to the outer surface of one side of the flat head (2); the outer cylindrical surface of the screw rod (441) is threadedly connected to a nut seat (442); and the outer surface of the nut seat (442) is fixedly connected to a locking rod (443).

4. A geological exploration hammer with adjustable hammer head angle according to claim 1, characterized in that: The outer surfaces of both sides of the fixing rod (5) are provided with a plurality of clamping grooves (51), and the inner surface of the handle (6) is slidably connected to two clamping rods (7).

5. A geological exploration hammer with adjustable hammer head angle according to claim 4, characterized in that: One end of the clamping rod (7) is fixedly connected to a stop block (8), and the outer cylindrical surface of the clamping rod (7) is provided with a return spring (9).

6. A geological exploration hammer with adjustable hammer head angle according to claim 1, characterized in that: The outer circumferential surface of the upper end of the handle (6) is threadedly connected to a cover (10), and the inner circumferential surface of the cover (10) is provided with an inclined surface (11).

Citation Information

Patent Citations

  • Geological exploration hammer

    CN220481615U