CN215471795U

CN215471795U - Firewood chopping device

Info

Publication number: CN215471795U
Application number: CN202120288041.0U
Authority: CN
Inventors: 王超森; 张勇
Original assignee: Huizhou Haorui Hardware Technology Co ltd
Current assignee: Huizhou Haorui Hardware Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-01-11
Anticipated expiration: 2031-02-02

Abstract

The utility model relates to a firewood chopping device, which comprises a base, a bracket and a blade part, wherein the bracket is arranged on the base; the support comprises two vertical rods arranged on the base, a transverse rod part connected with the vertical rods and a limiting frame arranged at one end of each vertical rod far away from the base; the blade part comprises a blade body, a blade edge and a plurality of reinforcing blades arranged on the end surfaces of the two sides of the blade body; the vertical rods are connected with the knife body. When splitting firewood, only the wood needs to be beaten, the wood can be divided into two parts through the relative movement of the wood and the blade part, the firewood splitting is completed quickly, and the firewood splitting efficiency is improved. And when the firewood splitter is used for splitting firewood, the condition that wood is stuck on the blade part can not occur, and the labor intensity is reduced. The reinforced edges of the blade parts can also crack the wood, and the combustion effect of the wood is enhanced.

Description

Firewood chopping device

Technical Field

The utility model relates to the field of wood splitting tools, in particular to a wood splitter.

Background

At present, in daily life, particularly in rural areas or wooden yards, dried wood blocks are used as firing media, before wood is used, the wood is divided into a plurality of sections by a wood splitting device, so that fire is conveniently fired, however, the common wood splitting method is that a practical axe works through manpower, wood is easy to stick to the axe, so that time and labor are wasted during wood splitting, and the labor intensity is high. Meanwhile, the traditional firewood axe splits from top to bottom, so that the axe has the potential safety hazard of loosening or easy splitting of the axe to feet.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the problems in the prior art and provides a firewood chopping device which can save labor and improve firewood chopping efficiency.

In order to solve the technical problems, the utility model adopts the technical scheme that: a firewood chopping device comprises a base, a bracket and a blade part; the support comprises two vertical rods arranged on the base, a transverse rod part connected with the vertical rods and a limiting frame arranged at one end of each vertical rod far away from the base; the blade part comprises a blade body, a blade edge and a plurality of reinforcing blades arranged on the end surfaces of the two sides of the blade body; the vertical rods are connected with the knife body.

In the above technical scheme, one end of the vertical rod is the base, the other end of the vertical rod is the limiting frame, and the blade part is located between the base and the limiting frame. The wood splitting device is placed on the ground, wood to be split is placed in the limiting frame, the wood is stabilized on the blade part by one hand, then the wood is knocked from top to bottom by the other hand through the device, the wood is moved towards the direction of the blade part, and the wood is divided into two parts under the action of the blade edge. The strengthening edge has the effects of increasing the strength of the blade body of the blade part, scraping wood, enabling cracks to appear on the body of the wood, increasing the contact area of the wood and air during combustion and ensuring better subsequent combustion effect; simultaneously, strengthen the effect that the sword still has the reposition of redundant personnel, move down to strengthening sword department when timber, receive the effect of strengthening the sword, timber can realize ligneous automatic reposition of redundant personnel to the direction motion of keeping away from blade portion, and is more laborsaving. In addition, the blade part of the firewood chopping device is in a fixed state, cannot move, is low in height, cannot be loosened, and does not have potential safety hazards.

Preferably, the reinforcing blades are equidistantly distributed on the knife body, and the reinforcing blades are triangular. The sharp edge of the strengthening edge is far away from one end of the knife body, the triangular strengthening edge firstly contacts with wood at one point, namely, the point contacts with the wood, then the strengthening edge gradually scrapes the wood along with the downward movement of the wood, and the movement resistance of the wood is reduced.

Preferably, the cutting edge is arc-shaped, and the highest point of the cutting edge is provided with a locating sharp edge in the shape of a triangular pyramid. The location sharp edge can be through the initial timber of breaking open of the point on top, can stabilize timber initial condition's position, simultaneously, from a stress point splitting timber, timber is littleer with the movement resistance of blade portion, splits timber into two more easily, reduces intensity of labour and improves work efficiency.

Preferably, the limiting frame and the blade part are detachably connected with the vertical rod. The limiting frame and the blade part can be respectively disassembled to be replaced after being damaged, and the whole firewood chopper cannot be replaced due to the damage of one part.

Preferably, the limiting frame is provided with a sleeve sleeved on the vertical rod, and the sleeve is fixedly connected with the vertical rod through a fastener. When installing spacing frame, the montant inserts in the sleeve, and sleeve and montant all are provided with the screw hole that supplies the fastener to pass, and the fastener can be the bolt, also can be the combination of bolt and nut.

Preferably, the blade body is provided with a connecting sleeve, the connecting sleeve is installed on the vertical rod, and the connecting sleeve is fixedly connected with the vertical rod through a fastener. The connecting sleeve can be arranged on the vertical rod and can slide along the vertical rod. The connecting sleeve and the vertical rod are provided with through holes, the connecting sleeve is moved to the position where the through holes are communicated, the through holes are penetrated through the fasteners, and the blade part and the vertical rod are connected.

The vertical rod is provided with a limiting part used for limiting the connecting position. The position that the blade removed can be restricted to spacing portion, and after blade and spacing portion butt, the through-hole on the adapter sleeve and the through-hole on the montant just are in the state of same axis for the equipment speed of blade portion and montant.

Preferably, the vertical rod is provided with a reinforcing rib connected with the base. The strengthening rib can increase the increase of montant, avoids the montant atress to bend or the condition such as damage to take place.

Preferably, the blade part is made of carbon steel. Deep quenching treatment, no edge rolling, high hardness, good toughness, high temperature resistance and wear resistance.

Compared with the prior art, the beneficial effects are: when splitting firewood, only the wood needs to be beaten, the wood can be divided into two parts through the relative movement of the wood and the blade part, the firewood splitting is completed quickly, and the firewood splitting efficiency is improved. And when the firewood splitter is used for splitting firewood, the condition that wood is stuck on the blade part can not occur, and the labor intensity is reduced. The reinforced edges of the blade parts can also crack the wood, and the combustion effect of the wood is enhanced.

Drawings

FIG. 1 is a schematic view of a firewood chopper of the present invention;

FIG. 2 is a top view of a firewood chopper of the present invention;

FIG. 3 is a schematic view of a blade portion according to the present invention;

fig. 4 is a schematic view of a connection structure of the blade part, the limiting frame and the upright rod of the utility model.

Detailed Description

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted. The positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent.

The same or similar reference numerals in the drawings of the embodiments of the present invention correspond to the same or similar components; in the description of the present invention, it should be understood that if there are terms such as "upper", "lower", "left", "right", "long", "short", etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the drawings, it is only for convenience of description and simplicity of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and therefore, the terms describing the positional relationships in the drawings are only used for illustrative purposes and are not to be construed as limitations of the present patent, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.

The technical scheme of the utility model is further described in detail by the following specific embodiments in combination with the attached drawings:

example 1

Fig. 1-3 show an embodiment of a firewood chopper, comprising a base 1, a bracket 2 and a blade part 3; the support 2 comprises two vertical rods 201 arranged on the base 1, a cross rod part 202 connected with the vertical rods 201 and a limiting frame 203 arranged at one end of the vertical rods 201 far away from the base 1; the blade part 3 comprises a blade 301, a blade 302 and four reinforcing blades 303 arranged on the end surfaces of two sides of the blade 301; the vertical rods 201 are connected with the knife body 301.

Further, the reinforcing blades 303 are equidistantly distributed on the blade body 301, and the reinforcing blades 303 are triangular. The sharp edge of the reinforcing blade 303 is far away from one end of the blade body 301, while the triangular reinforcing blade 303 is firstly contacted with the wood at a point, namely, the point is contacted with the wood point, and then the reinforcing blade 303 gradually scrapes off the wood along with the downward movement of the wood, so that the movement resistance of the wood is reduced.

Further, as shown in fig. 3, the blade 302 is arc-shaped, and the highest point of the blade 302 is provided with a locating sharp edge 304 in the shape of a triangular pyramid. The location sharp 304 can be through the initial broken timber of the point on topmost, can stabilize timber initial condition's position, simultaneously, from a stress point splitting timber, timber is littleer with blade portion 3's movement resistance, splits timber into two more easily, reduces intensity of labour and improves work efficiency.

Further, the vertical rod 201 is provided with a reinforcing rib 2011 connected with the base 1. The reinforcing rib 2011 can increase the increase of montant 201, avoids montant 201 atress to bend or the condition such as damage to take place.

Further, the blade portion 3 is made of carbon steel. Deep quenching treatment, no edge rolling, high hardness, good toughness, high temperature resistance and wear resistance.

The working principle of the embodiment is as follows: one end of the vertical rod 201 is a base 1, the other end is a limit frame 203, and the blade part 3 is located between the two. The wood splitting device is placed on the ground, wood to be split is placed in the limiting frame 203, the wood is stabilized on the blade part 3 by one hand, the positioning sharp edge 304 is inserted into the wood by force, then the wood is knocked from top to bottom by the other hand by using an appliance, the wood is moved towards the blade part 3, and the wood is split into two parts under the action of the blade edge 302. The strengthening edge 303 is used for increasing the strength of the blade body 301 of the blade part 3, and can scrape off wood, so that cracks appear on the wood body, the contact area of the wood and air is increased during combustion, and the subsequent combustion effect is better; simultaneously, strengthen the effect that sword 303 still has the reposition of redundant personnel, move down to strengthening sword 303 department when timber, receive the effect of strengthening the sword, timber can be to the direction motion of keeping away from blade portion 3, realizes ligneous automatic reposition of redundant personnel, and is more laborsaving. In addition, the blade part 3 of the firewood chopping device is in a fixed state and cannot move, the height is low, the knife cannot be loosened, and potential safety hazards do not exist.

The beneficial effects of this embodiment: when splitting firewood, only the wood needs to be beaten, the wood can be divided into two parts through the relative movement of the wood and the blade part 3, the firewood splitting is completed quickly, and the firewood splitting efficiency is improved. And when the firewood chopper is used for chopping firewood, the condition that wood is stuck on the blade part 3 can not occur, and the labor intensity is reduced. The reinforcing edge 303 of the blade part 3 can also crack the wood and enhance the burning effect of the wood.

Example 2

Fig. 2 shows another embodiment of a firewood chopper, which is different from the embodiment 1 in that another embodiment of a connecting structure of a vertical rod 201, a limit frame 203 and a blade part 3 is provided on the basis of the embodiment 1.

Further, spacing frame 203 and blade portion 3 all can dismantle with montant 201 and be connected. The limit frame 203 and the blade part 3 can be respectively disassembled for replacement after being damaged, and the whole firewood chopping device cannot be replaced due to the damage of one part.

Further, the limiting frame 203 is provided with a sleeve 2031 sleeved on the vertical rod 201, and the sleeve 2031 is fixedly connected with the vertical rod 201 through a fastener. When installing spacing frame 203, montant 201 inserts in the sleeve 2031, and sleeve 2031 and montant 201 all are provided with the screw hole that supplies the fastener to pass, and the fastener is the combination of bolt and nut.

Further, the knife body 301 is provided with a connecting sleeve 3011, and is installed on the vertical rod 201 through the connecting sleeve 3011, and the connecting sleeve 3011 is fixedly connected with the vertical rod 201 through a fastener. The connecting sleeve 3011 can be mounted on the vertical rod 201 and slide along the vertical rod 201. The connecting sleeve 3011 and the vertical rod 201 are provided with through holes, when the connecting sleeve 3011 moves to the position where the through holes of the connecting sleeve 3011 and the vertical rod 201 are communicated, the through holes are penetrated through fasteners, and the blade portion 3 is connected with the vertical rod 201.

The vertical rod 201 is provided with a stopper 2012 for restricting the connecting position. The position that spacing portion 2012 can restrict blade 301 and remove, after blade 301 and spacing portion 2012 supported, the through-hole on adapter sleeve 3011 and the through-hole on montant 201 just are in the state of same axis for the speed of equipment of blade portion 3 with montant 201.

The remaining features and operating principle of this embodiment are consistent with embodiment 1.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A firewood chopping device is characterized by comprising a base, a bracket and a blade part; the support comprises two vertical rods arranged on the base, a transverse rod part connected with the vertical rods and a limiting frame arranged at one end of each vertical rod far away from the base; the blade part comprises a blade body, a blade edge and a plurality of reinforcing blades arranged on the end surfaces of the two sides of the blade body; the vertical rods are connected with the knife body.

2. The firewood splitter as claimed in claim 1, wherein the reinforcing edges are equally spaced from the blade body, and the reinforcing edges are triangular.

3. The firewood splitter of claim 1, wherein the blade is arcuate.

4. The firewood splitter as claimed in claim 3, wherein the highest point of the blade is provided with a locating sharp edge in the shape of a triangular pyramid.

5. The firewood splitter of claim 1, wherein the limiting frame and the blade portion are detachably connected to the vertical rod.

6. The firewood splitter as claimed in claim 5, wherein the limiting frame is provided with a sleeve sleeved on the vertical rod, and the sleeve is fixedly connected with the vertical rod through a fastener.

7. The firewood splitter as claimed in claim 5, wherein the blade body is provided with a connecting sleeve, the connecting sleeve is mounted on the vertical rod, and the connecting sleeve is fixedly connected with the vertical rod through a fastener.

8. The firewood splitter as claimed in claim 7, wherein the vertical rod is provided with a limiting part for limiting the connecting position.

9. The firewood splitter as claimed in any one of claims 1 to 8, wherein the vertical bar is provided with a reinforcing rib connected to the base.

10. The firewood splitter of claim 9, wherein the blade portion is made of carbon steel.