CN215850512U

CN215850512U - Novel stone carving tool

Info

Publication number: CN215850512U
Application number: CN202121769264.5U
Authority: CN
Inventors: 王国平; 王英珍; 王芳
Original assignee: Hangzhou Yashang Plastic Arts Co ltd
Current assignee: Hangzhou Yashang Plastic Arts Co ltd
Priority date: 2021-08-01
Filing date: 2021-08-01
Publication date: 2022-02-18
Anticipated expiration: 2031-08-01

Abstract

The utility model provides a novel stone carving tool. The novel stone carving tool comprises: a grab handle and a hammer head; the connecting block is arranged between the grab handle and the hammer head, and the top of the connecting block is in contact with the hammer head; the hollow seat is arranged at the top of the grab handle and is in contact with the bottom of the connecting block; the slot is formed in the top of the connecting block; the rectangular inserting strip is arranged in the inserting groove, the top of the rectangular inserting strip is welded with the hammer head, and the bottom of the rectangular inserting strip extends into the hollow seat and is movably connected with the inner wall of the top of the hollow seat; and the abutting plate is slidably arranged on the inner wall of the hollow seat. The novel stone carving tool provided by the utility model has the advantages that the hammer head and the grab handle can be conveniently detached, and the separation condition between the hammer head and the palm can be reduced.

Description

Novel stone carving tool

Technical Field

The utility model relates to the technical field of stone carving, in particular to a novel stone carving tool.

Background

The stone carving is to use various graveable stones to create a visual and tangible artistic image with a certain space so as to reflect social life and express the artistic feeling, aesthetic emotion and aesthetic ideal art of artists, and a plurality of carving tools such as a carving knife, a stone carving chisel, a stone carving hammer and the like are generally used in the stone carving process, so that people can conveniently carve the appearance of hard stones.

However, when the traditional carving tool such as a stone carving hammer is used, the hammer heads on the traditional carving tool are mostly fixedly connected with the grab handle in a welding mode, the traditional carving tool and the grab handle cannot be separated basically, the traditional carving tool can be separated only in a cutting mode such as gas cutting, the integral separation is difficult, if only one of the traditional carving tool and the grab handle is damaged, the whole carving hammer needs to be scrapped, a large number of single hammer heads or grab handles are wasted, most of the grab handles are made of metal materials, and when people hold and use the traditional carving tool, the hammer is easy to be separated from the hand due to sweat of the palm of the hand, and therefore great danger is brought to carving work.

Therefore, there is a need to provide a new stone carving tool to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a novel stone carving tool which can conveniently split a hammer head and a grab handle and can reduce the separation between the hammer head and a palm.

In order to solve the above technical problems, the present invention provides a novel stone carving tool comprising: a grab handle and a hammer head; the connecting block is arranged between the grab handle and the hammer head, and the top of the connecting block is in contact with the hammer head; the hollow seat is arranged at the top of the grab handle and is in contact with the bottom of the connecting block; the slot is formed in the top of the connecting block; the rectangular inserting strip is arranged in the inserting groove, the top of the rectangular inserting strip is welded with the hammer head, and the bottom of the rectangular inserting strip extends into the hollow seat and is movably connected with the inner wall of the top of the hollow seat; the abutting plate is slidably mounted on the inner wall of the hollow seat; the two tightening springs are fixedly arranged on the inner wall of the bottom of the hollow seat, and the top ends of the two tightening springs are fixedly connected with the abutting plate; the two retention grooves are respectively formed in two sides of the rectangular inserting strip; the two tooth plates are arranged in the hollow seat; the two retention blocks are respectively and fixedly arranged on the mutually close sides of the two tooth plates, the mutually close sides of the two retention blocks extend into the corresponding retention grooves, and the retention blocks are matched with the retention grooves; the transmission mechanism is arranged on the hollow seat. .

Preferably, drive mechanism includes two connecting rods, two first gears and two second gears, two the connecting rod all rotates to be installed on one side inner wall of hollow seat, the one end of connecting rod extends to outside the hollow seat, two first fixed cover respectively of gear is established two the gear is first, and two first gear respectively with two the tooth dental lamina meshes mutually, two the fixed cover respectively of gear is established two on the connecting rod, gear two is located outside the hollow seat, two gear two phase meshing.

Preferably, four reinforcing grooves are formed in the top of the connecting block, four reinforcing strips are arranged in the reinforcing grooves, the top ends of the reinforcing strips are welded with the hammer heads, two first connecting blocks are fixedly mounted at the top of the hollow seat, two second connecting blocks are fixedly mounted at the bottom of the hollow seat, the first connecting blocks are fixedly connected with the connecting block through bolts, and the second connecting blocks are fixedly connected with the grab handle through bolts.

Preferably, two limiting blind holes are formed in the outer wall of one side of the hollow seat, a groove is formed in one end, located outside the hollow seat, of the connecting rod, a lifting plate is arranged outside the hollow seat, the lifting plate is in contact with one end of the connecting rod, a supporting plate is slidably mounted in the groove, a reset spring is fixedly mounted on one side, away from the lifting plate, of the supporting plate, one end, away from the reset spring, of the lifting plate is fixedly connected with the inner wall of one side of the groove, a supporting and connecting rod is fixedly mounted on one side, close to the lifting plate, of the supporting and connecting rod, one end of the supporting and connecting rod is fixedly connected with the lifting plate, two ejector rods are fixedly mounted on one side, close to the hollow seat, of the lifting plate, and one ends of the two ejector rods extend into the corresponding limiting blind holes.

Preferably, two arc-shaped grooves are formed in the grab handle, two surface grooves are formed in the inner wall of each arc-shaped groove, rubber arc pieces are arranged in the arc-shaped grooves, four connecting pieces are arranged in the surface grooves in a threaded mode, and one side, close to each other, of each connecting piece is fixedly connected with the corresponding rubber arc piece.

Preferably, five finger grooves are formed in the rubber arc sheet, and a plurality of anti-skid contacts are embedded in the inner walls of the finger grooves.

Compared with the prior art, the novel stone carving tool provided by the utility model has the following beneficial effects:

the utility model provides a novel stone carving tool, which can stably clamp a hammer head on a connecting block through the matching of a rectangular inserting strip and an inserting groove and under the reinforcement of four reinforcing strips, and can finish the fixed installation of the hammer head and a holding handle through the matching of a holding groove and a holding block, the disassembly is simple and rapid, and the holding handle and the hammer head can be independently disassembled and replaced through the simple disassembly mode, so that the resource utilization rate is improved;

and when people carve the work, the person of carving can hold two rubber arc pieces for people can be tightly held the grab handle, and under the effect of anti-skidding contact, increase the friction between palm and the rubber arc piece once more, thereby further improve the degree of gripping between palm and the grab handle, effectively reduced the phenomenon that the slippage appears between palm and the grab handle, improve the construction security.

Drawings

Fig. 1 is a schematic front view of a first embodiment of the stone carving tool according to the present invention;

FIG. 2 is an enlarged schematic view of portion A shown in FIG. 1;

FIG. 3 is an enlarged schematic view of portion B shown in FIG. 2;

FIG. 4 is a schematic cross-sectional side view of a hollow base of a first embodiment of the stone carving tool according to the present invention;

fig. 5 is a schematic top view of a connecting block and a hollow seat in a first embodiment of the novel stone carving tool provided by the utility model;

fig. 6 is a schematic front view of a second embodiment of the stone carving tool according to the present invention;

FIG. 7 is an enlarged schematic view of portion C shown in FIG. 6;

fig. 8 is a schematic side view of a grip of a second embodiment of the stone carving tool of the present invention.

Reference numbers in the figures: 1. a handle; 2. a hammer head; 3. connecting blocks; 4. a hollow seat; 5. a slot; 6. rectangular cutting; 7. a resisting plate; 8. tightening a spring; 9. a retention groove; 10. a tooth plate; 11. a retention block; 12. a connecting rod; 13. a first gear; 14. a second gear; 15. an arc-shaped slot; 16. a surface groove; 17. a rubber arc sheet; 18. connecting sheets; 19. a finger groove; 20. an anti-slip contact.

Detailed Description

The utility model is further described with reference to the following figures and embodiments.

First embodiment

Referring to fig. 1-5, in a first embodiment of the present invention, a novel stone carving tool includes: a grab handle 1 and a hammer head 2; the connecting block 3 is arranged between the grab handle 1 and the hammer head 2, and the top of the connecting block 3 is in contact with the hammer head 2; the hollow seat 4 is arranged at the top of the grab handle 1, the hollow seat 4 is in contact with the bottom of the connecting block 3, and the hollow seat 4, the grab handle 1 and the connecting block 3 are detachably mounted, so that the parts can be conveniently detached and replaced by people in the later period; the slot 5 is formed in the top of the connecting block 3; the rectangular inserting strip 6 is arranged in the slot 5, the top of the rectangular inserting strip 6 is welded with the hammer head 2, the bottom of the rectangular inserting strip 6 extends into the hollow seat 4 and is movably connected with the inner wall of the top of the hollow seat 4, the rectangular inserting strip 6 and the slot 5 are matched, so that the hammer head 2 can be limited in the center, and the hammer head 2 can be stably arranged on the connecting block 3 under the clamping of the four reinforcing strips; the abutting plate 7 is installed on the inner wall of the hollow seat 4 in a sliding mode; the two tightening springs 8 are fixedly arranged on the inner wall of the bottom of the hollow seat 4, the top ends of the two tightening springs 8 are fixedly connected with the abutting plate 7, and a large abutting force can be generated between the retention groove 9 and the retention block 11 by utilizing the compression force of the tightening springs 8, so that the stability of the hammer head 2 after installation can be enhanced; the two retaining grooves 9 are respectively formed in two sides of the rectangular inserting strip 6; two toothed plates 10, wherein the two toothed plates 10 are both arranged in the hollow seat 4; the two retaining blocks 11 are respectively fixedly installed on one side, close to each other, of each of the two tooth plates 10, one side, close to each other, of each of the two retaining blocks 11 extends into the corresponding retaining groove 9, the retaining blocks 11 are matched with the retaining grooves 9, and through clamping between the retaining grooves 9 and the retaining blocks 11, a vertical limit can be provided for the rectangular insertion strip 6, so that the hammer head 2 is stably installed on the connecting block 3; and the transmission mechanism is arranged on the hollow seat 4.

The transmission mechanism comprises two connecting rods 12, two first gears 13 and two second gears 14, the two connecting rods 12 are rotatably arranged on the inner wall of one side of the hollow seat 4, one end of the connecting rod 12 extends out of the hollow seat 4, the two first gears 13 are respectively fixedly sleeved on the two first gears 13, the two first gears 13 are respectively meshed with the two tooth plates 10, through the meshing principle of the first gear 13 and the tooth plate 10, the retaining block 11 can enter or move out of the retaining groove 9, thereby facilitating the disassembly of the grab handle 1 and the hammer head 2, the two second gears 14 are respectively fixedly sleeved on the two connecting rods 12, the second gear 14 is positioned outside the hollow seat 4, the two second gears 14 are meshed, and by means of meshing of the two second gears 14, one connecting rod 12 can be rotated, and the other connecting rod 12 can be rotated reversely.

Four reinforcing grooves, four have been seted up at the top of connecting block 3 reinforcing inslot all is equipped with reinforcing strip, reinforcing strip's top with 2 welding of tup, hollow seat 4's top fixed mounting has two even blocks one, hollow seat 4's bottom fixed mounting has even block two, even block one pass through the bolt with connecting block 3 fixed connection, even block two pass through the bolt with 1 fixed connection of grab handle utilizes even block one and even block two, can carry out the fixed mounting of split with hollow seat 4 and grab handle 1 and connecting block 3, makes things convenient for subsequent split to maintain.

Two limiting blind holes are formed in the outer wall of one side of the hollow seat 4, a groove is formed in one end, located outside the hollow seat 4, of the connecting rod 12, a lifting plate is arranged outside the hollow seat 4, the lifting plate is in contact with one end of the connecting rod 12, a support plate is slidably mounted in the groove, a return spring is fixedly mounted on one side, away from the lifting plate, of the support plate, one end, away from the lifting plate, of the return spring is fixedly connected with the inner wall of one side of the groove, a support rod is fixedly mounted on one side, close to the lifting plate, of the support plate, one end of the support rod is fixedly connected with the lifting plate, two ejector rods are fixedly mounted on one side, close to the hollow seat 4, of the lifting plate, one ends of the two ejector rods extend into the corresponding limiting blind holes, the lifting plate can be free of any external force limitation by matching of the limiting blind holes and the ejector rods and under the elastic pulling of the return spring, stay at the designated position, thereby making the mounting of the hammer head 2 more stable.

The working principle of the novel stone carving tool provided by the utility model is as follows:

in the initial state, the tension spring 8 is in a compressed state;

when the hammer head 2 is damaged and needs to be replaced at the later stage, the lifting plate is pulled in the direction away from the hollow seat 4, the two ejector rods are pulled out of the two limited blind holes and form a staggered space with the second gear 14, the reset spring at the moment is in a stretching state, then the lifting plate is rotated clockwise, the corresponding connecting rods 12 can be driven to rotate, the two connecting rods 12 can rotate simultaneously and reversely under the meshing action of the second gear 14, so that the two first gears 13 are driven to rotate, at the moment, under the meshing action of the first gear 10 and the first gear 13, the two tooth plates 10 are mutually far away, so that the retaining block 11 is gradually moved out of the retaining groove 9 until the retaining block is completely moved out of the retaining groove 9, the lifting plate is loosened, under the action of the reset spring, the two ejector rods are inserted into the corresponding limited blind holes again, the rectangular inserting strip 6 at the moment is lost, the compression force can be released by the tightening spring 8, and the hammer head 2 is pushed out of the rectangular inserting strip 6 by one section, then the hammerhead 2 with the rectangular inserting strips 6 and the reinforcing strips can be easily taken down from the connecting block 3, then the new rectangular inserting strips 6 and the reinforcing strips on the hammerhead 2 can be inserted into the corresponding hole grooves, then the lifting plate is pulled again, the lifting plate is rotated anticlockwise, and the retaining block 11 is brought into the retaining groove 9;

similarly, when the grip 1 is damaged, only the grip 1 needs to be replaced with a new one.

according to the novel stone carving tool provided by the utility model, the hammer head 2 can be stably clamped on the connecting block 3 through the matching of the rectangular inserting strips 6 and the inserting grooves 5 and the reinforcement of the four reinforcing strips, and then the fixing installation of the hammer head 2 and the grab handle 1 can be completed through the matching of the retaining grooves 9 and the retaining blocks 11, so that the disassembling is simple and rapid, and the grab handle 1 and the hammer head 2 can be independently disassembled and replaced through the simple disassembling mode, so that the resource utilization rate is improved.

Second embodiment:

based on the novel stone carving tool provided by the first embodiment of the application, the second embodiment of the application provides another novel stone carving tool, the second embodiment is only a preferable mode of the first embodiment, and the implementation of the second embodiment does not affect the independent implementation of the first embodiment.

The second embodiment of the present invention will be further explained with reference to the drawings and the embodiments

Referring to fig. 6-7, in a second embodiment of the present invention, the novel stone carving tool further comprises two arc-shaped grooves 15, the shape of the arc-shaped grooves 15 is matched with the rubber arc 17, thereby the rubber arc sheets 17 can be completely attached in the arc-shaped grooves 15 without loosening, two arc-shaped grooves 15 are arranged on the grab handle 1, two surface grooves 16 are arranged on the inner walls of the two arc-shaped grooves 15, the rubber arc sheets 17 are arranged in the two arc-shaped grooves 15, connecting sheets 18 are arranged in the four surface grooves 16 in a threaded manner, one side of each corresponding connecting sheet 18 close to each other is fixedly connected with the corresponding rubber arc sheet 17, the detachable installation mode between the connecting piece 18 and the surface groove 16 is convenient for people to take the rubber arc piece 17 off the grab handle 1, so that the rubber arc piece 17 which can be used continuously can be taken down when the grab handle 1 is replaced.

Five finger grooves 19 have been seted up on the rubber arc piece 17, and finger groove 19 can adapt to people's finger for people conveniently hold grab handle 1, it has a plurality of non-slip contacts 20 to inlay on the inner wall in finger groove 19, and a plurality of non-slip contacts 20 are the annular array and distribute, thereby can improve the frictional force between palm and the rubber arc piece 17 by the at utmost, further improve anti-skidding performance.

When people use this device to carve the work, the engraver can hold two rubber arc pieces 17, and finger groove 19 on it can adapt to operating personnel's finger, make people can be tightly hold grab handle 1, and under anti-skidding contact 20's effect, increase the friction between palm and the rubber arc piece 17 once more, thereby further improve the degree of gripping between palm and the grab handle 1, effectively reduced the phenomenon that the slippage appears between palm and the grab handle 1, improve the construction security.

It should be noted that the device structure and the attached drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the arrangement of the power mechanism and the control system of the device, etc. is not completely described, but the details of the power mechanism and the control system can be clearly known by those skilled in the art on the premise that those skilled in the art understand the principle of the present invention.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A novel stone carving tool is characterized by comprising:

a grab handle and a hammer head;

the connecting block is arranged between the grab handle and the hammer head, and the top of the connecting block is in contact with the hammer head;

the hollow seat is arranged at the top of the grab handle and is in contact with the bottom of the connecting block;

the slot is formed in the top of the connecting block;

the rectangular inserting strip is arranged in the inserting groove, the top of the rectangular inserting strip is welded with the hammer head, and the bottom of the rectangular inserting strip extends into the hollow seat and is movably connected with the inner wall of the top of the hollow seat;

the abutting plate is slidably mounted on the inner wall of the hollow seat;

the two tightening springs are fixedly arranged on the inner wall of the bottom of the hollow seat, and the top ends of the two tightening springs are fixedly connected with the abutting plate;

the two retention grooves are respectively formed in two sides of the rectangular inserting strip;

the two tooth plates are arranged in the hollow seat;

the two retention blocks are respectively and fixedly arranged on the mutually close sides of the two tooth plates, the mutually close sides of the two retention blocks extend into the corresponding retention grooves, and the retention blocks are matched with the retention grooves;

the transmission mechanism is arranged on the hollow seat.

2. The novel stone carving tool as claimed in claim 1, wherein the transmission mechanism includes two connecting rods, two first gears and two second gears, the two connecting rods are rotatably mounted on an inner wall of the hollow seat, one end of the connecting rod extends out of the hollow seat, the two first gears are respectively fixedly sleeved on the two first gears, the two first gears are respectively engaged with the two tooth plates, the two second gears are respectively fixedly sleeved on the two connecting rods, the second gears are located outside the hollow seat, and the two second gears are engaged with each other.

3. The novel stone carving tool as claimed in claim 1, wherein four reinforcing grooves are formed in the top of the connecting block, reinforcing strips are arranged in the four reinforcing grooves, the top ends of the reinforcing strips are welded to the hammer head, two first connecting blocks are fixedly mounted on the top of the hollow base, two second connecting blocks are fixedly mounted on the bottom of the hollow base, the first connecting blocks are fixedly connected with the connecting block through bolts, and the second connecting blocks are fixedly connected with the grab handle through bolts.

4. The novel stone carving tool as claimed in claim 2, wherein two defining blind holes are formed in an outer wall of one side of the hollow base, a groove is formed in an end of the connecting rod located outside the hollow base, a lifting plate is arranged outside the hollow base and is in contact with one end of the connecting rod, a support plate is slidably mounted in the groove, a reset spring is fixedly mounted on one side of the support plate away from the lifting plate, one end of the reset spring away from the lifting plate is fixedly connected with an inner wall of one side of the groove, a supporting rod is fixedly mounted on one side of the support plate close to the lifting plate, one end of the supporting rod is fixedly connected with the lifting plate, two ejector rods are fixedly mounted on one side of the lifting plate close to the hollow base, and one ends of the two ejector rods extend into the corresponding defining blind holes.

5. The novel stone carving tool as claimed in claim 1, wherein the handle is provided with two arc-shaped grooves, the inner walls of the two arc-shaped grooves are provided with two surface grooves, the two arc-shaped grooves are provided with rubber arc pieces, the four surface grooves are provided with connecting pieces in threaded manner, and one side of each of the two corresponding connecting pieces, which is close to each other, is fixedly connected with the corresponding rubber arc piece.

6. The novel stone carving tool as claimed in claim 5, wherein five finger grooves are formed on the rubber arc piece, and a plurality of anti-slip contacts are embedded on the inner wall of the finger grooves.