阅读说明：本技术 一种便于调节刀片高度的踏压式冬笋割断装置 (Pedal type winter bamboo shoot cutting device convenient for adjusting blade height ) 是由 桑明喆 于 2019-10-27 设计创作，主要内容包括：本发明涉及一种便于调节刀片高度的踏压式冬笋割断装置,且特征是：以上握杆、下握杆、踏杆、L形固定架和割刀为主体；所述L形固定架底部设有滚动槽和配合在滚动槽内可滚动的滚轮组,且穿过滚轮组设有可在滚轮组中间旋转转动的固定轴；所述固定轴位于L形固定架内侧端设有与之固定连接的推块,且推块上设有一对穿过推块并与之配合的调节螺钉组；所述固定轴位于L形固定架外侧端设有推杆,推杆套在固定轴上并可旋转转动,推杆另一端连接在滑动套上；本发明通过踩踏踏杆来让推杆带动割刀割断冬笋,将人体重力改变为水平方向运动的力,从而节省力气,设计巧妙,操作简单；且调节螺钉组与推块的配合来调节割刀与地面之间的高度,使用便捷。(The invention relates to a pedal type winter bamboo shoot cutting device convenient for adjusting the height of a blade, which is characterized in that: the upper holding rod, the lower holding rod, the pedal rod, the L-shaped fixing frame and the cutting knife are taken as main bodies; the bottom of the L-shaped fixing frame is provided with a rolling groove and a roller group which is matched in the rolling groove and can roll, and a fixing shaft which can rotate in the middle of the roller group is arranged through the roller group; the fixed shaft is provided with a push block fixedly connected with the fixed shaft at the inner side end of the L-shaped fixed frame, and the push block is provided with a pair of adjusting screw groups which penetrate through the push block and are matched with the push block; the fixed shaft is provided with a push rod at the outer side end of the L-shaped fixed frame, the push rod is sleeved on the fixed shaft and can rotate, and the other end of the push rod is connected to the sliding sleeve; the invention drives the cutting knife to cut off the winter bamboo shoots by treading the pedal rod, and changes the gravity of the human body into the force of horizontal movement, thereby saving strength, having ingenious design and simple operation; and the height between the cutting knife and the ground is adjusted by the matching of the adjusting screw group and the push block, so that the use is convenient.)

1. The utility model provides a step on formula winter bamboo shoot cuts off device convenient to blade height adjusts, and the characteristic is: the upper holding rod, the lower holding rod, the pedal rod, the L-shaped fixing frame and the cutting knife are taken as main bodies; the bottom of the L-shaped fixing frame is provided with a rolling groove and a roller group which is matched in the rolling groove and can roll, and a fixing shaft which can rotate in the middle of the roller group is arranged through the roller group; the fixed shaft is provided with a push block fixedly connected with the fixed shaft at the inner side end of the L-shaped fixed frame, and the push block is provided with a pair of adjusting screw groups which penetrate through the push block and are matched with the push block; the fixed shaft is provided with a push rod at the outer side end of the L-shaped fixed frame, the push rod is sleeved on the fixed shaft and can rotate, and the other end of the push rod is connected to the sliding sleeve.

2. The pedal-type winter bamboo shoot cutting device convenient for blade height adjustment according to claim 1, wherein: go up the holding rod cover under on the holding rod to go up the holding rod and can stretch out and draw back the slip on the holding rod down, go up and be equipped with the regulation hole of evenly arranging on the holding rod, and be equipped with V-arrangement flexure strip in the holding rod down, V-arrangement flexure strip is the V font and bends the card and press in the holding rod down, and the projection that is equipped with fixed connection with it on the V-arrangement flexure strip passes down the holding rod and supports and press in the regulation hole of last holding rod, thereby be convenient for adjust the holding rod and down the distance between the holding rod and adapt to different height people and use.

3. The pedal-type winter bamboo shoot cutting device convenient for blade height adjustment according to claim 1, wherein: the L-shaped fixing frame is fixedly connected with the lower end of the lower holding rod, sliding sleeves which are sleeved on the L-shaped fixing frame and can slide up and down are respectively arranged on the L-shaped fixing frame, and the pedal rod is fixedly connected with the sliding sleeves on the L-shaped fixing frame.

4. A pedal-type winter bamboo shoot cutting device convenient for adjusting the height of a blade according to claim 1 or claim 3, wherein: the lower end of the sliding sleeve is provided with a pressure spring which is sleeved on the L-shaped fixing frame, so that the sliding sleeve drives the pedal rod to be always positioned at the upper end of the L-shaped fixing frame.

5. The pedal-type winter bamboo shoot cutting device convenient for blade height adjustment according to claim 1, wherein: nut groups fixedly connected with the cutting knife are arranged at two ends of the cutting knife, and the nut groups can be matched with a pair of adjusting screw groups to limit the distance between the cutting knife and the ground, so that the cutting knife can cut different positions of winter bamboo shoots.

6. The pedal-type winter bamboo shoot cutting device convenient for blade height adjustment according to claim 1, wherein: the fixed shaft is provided with a fixed screw matched with the fixed shaft, so that the position relation between the push rod and the fixed shaft is convenient to limit.

7. The pedal-type winter bamboo shoot cutting device convenient for blade height adjustment according to claim 1, wherein: the direction of the adjusting screw group can be adjusted on the push block by the adjusting screw group, so that the height of the cutting knife from the ground can be adjusted to be increased.

8. The pedal-type winter bamboo shoot cutting device convenient for blade height adjustment according to claim 1, wherein: the bottom of the L-shaped fixing frame is provided with the anti-skid nails which are uniformly distributed, so that the friction between the L-shaped fixing frame and the ground is increased conveniently.

Technical Field

The invention relates to the technical field of winter bamboo shoot cutting devices, in particular to a pedal type winter bamboo shoot cutting device with a blade height convenient to adjust.

Background

Generally, the winter bamboo shoot has the advantages that the shell is light yellow, the flesh is white or milk white, the body of the winter bamboo shoot is full, the shell is thin and the flesh is thick, the appearance is in a horseshoe shape, and the winter bamboo shoot has a solid feeling; the bamboo shoot has aromatic flavor, and the bamboo shoot meat has delicate, crisp, fresh and sweet taste.

The bamboo shoot picking period is from 11 late ten days to the end of 2 months of the second year; harvesting when the bamboo shoot tip is just exposed 1cm to 2cm of the soil surface, digging the soil around the bamboo shoot to expose the bamboo shoot body when picking the bamboo shoot, cutting off the bamboo shoot by using a bamboo shoot picking device at the large-expansion bending part of the bamboo shoot body, keeping more than 2 full bamboo shoots at the rest, and enabling the cut to be smooth and parallel to the bamboo shoot joint so as to produce the 'shui chun bamboo shoot'.

Therefore, a device which is convenient for cutting off the bamboo shoots to enable the bamboo shoot cuts to be smooth needs to be designed, and the height of the cut-off bamboo shoots is convenient to adjust.

Disclosure of Invention

In order to solve the problems, the invention provides a pedal type winter bamboo shoot cutting device which is convenient for adjusting the height of a blade.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a step on formula winter bamboo shoot cuts off device convenient to blade height adjusts, and the characteristic is: the upper holding rod, the lower holding rod, the pedal rod, the L-shaped fixing frame and the cutting knife are taken as main bodies; the bottom of the L-shaped fixing frame is provided with a rolling groove and a roller group which is matched in the rolling groove and can roll, and a fixing shaft which can rotate in the middle of the roller group is arranged through the roller group; the fixed shaft is provided with a push block fixedly connected with the fixed shaft at the inner side end of the L-shaped fixed frame, and the push block is provided with a pair of adjusting screw groups which penetrate through the push block and are matched with the push block; the fixed shaft is provided with a push rod at the outer side end of the L-shaped fixed frame, the push rod is sleeved on the fixed shaft and can rotate, and the other end of the push rod is connected to the sliding sleeve.

Preferably, go up the holding rod cover under on the holding rod to go up the holding rod and can stretch out and draw back the slip on the holding rod down, go up and be equipped with the regulation hole of evenly arranging on the holding rod, and be equipped with V-arrangement flexure strip in the holding rod down, V-arrangement flexure strip is the V font and bends the card and press in the holding rod down, and the projection that is equipped with fixed connection with it on the V-arrangement flexure strip passes down the holding rod and supports and press in the regulation hole of last holding rod, thereby be convenient for adjust the distance between holding rod and the holding rod down and adapt to the people of different heights and use.

Preferably, the L-shaped fixing frame is fixedly connected to the lower end of the lower holding rod, sliding sleeves which are sleeved on the L-shaped fixing frame and can slide up and down are respectively arranged on the L-shaped fixing frame, and the pedal lever is fixedly connected with the sliding sleeves on the L-shaped fixing frame.

Preferably, the lower end of the sliding sleeve is provided with a pressure spring which is sleeved on the L-shaped fixing frame, so that the sliding sleeve drives the pedal rod to be always positioned at the upper end of the L-shaped fixing frame.

Preferably, the two ends of the cutting knife are provided with nut sets fixedly connected with the cutting knife, and the nut sets can be matched with a pair of adjusting screw sets to limit the distance between the cutting knife and the ground, so that the cutting knife can cut different positions of the winter bamboo shoots.

Preferably, the fixed shaft is provided with a fixed screw matched with the fixed shaft, so that the position relation between the push rod and the fixed shaft is convenient to limit.

Preferably, the direction of the adjusting screw group can be adjusted on the pushing block by the adjusting screw group, so that the adjustable height of the cutting knife from the ground is increased.

Preferably, the bottom of the L-shaped fixing frame is provided with evenly-arranged anti-skid nails, so that the friction force between the L-shaped fixing frame and the ground is increased conveniently.

The invention has the beneficial effects that: the pedal rod is treaded to enable the push rod to drive the cutting knife to cut off the winter bamboo shoots, and the gravity of the human body is changed into the force of horizontal movement, so that the strength is saved, the design is ingenious, and the operation is simple; and the height between the cutting knife and the ground is adjusted by the matching of the adjusting screw group and the push block, so that the use is convenient.

Drawings

Fig. 1 is a perspective view of the pedal type winter bamboo shoot cutting device convenient for adjusting the height of the blade.

Fig. 2 is a partial enlarged view of a part A of the pedal type winter bamboo shoot cutting device convenient for adjusting the height of the blade in fig. 1.

Fig. 3 is a partial enlarged view of a portion C of the pedal type winter bamboo shoot cutting device for conveniently adjusting the height of the blade in fig. 1.

Fig. 4 is a front view of the pedal type winter bamboo shoot cutting device convenient for adjusting the height of the blade.

Fig. 5 is a sectional view at the position C-C of the pedal type winter bamboo shoot cutting device convenient for adjusting the height of the blade in fig. 4.

Fig. 6 is a cut perspective view of the pedal type winter bamboo shoot cutting device C-C convenient for adjusting the height of the blade in fig. 4.

Fig. 7 is a partial enlarged view of a portion D of the pedal-type winter bamboo shoot cutting device for conveniently adjusting the height of the blade shown in fig. 6.

Fig. 8 is a partial enlarged view of a portion E of the pedal type winter bamboo shoot cutting device for conveniently adjusting the height of the blade shown in fig. 6.

Fig. 9 is an axonometric view of the pedal type winter bamboo shoot cutting device convenient for adjusting the height of the blade.

Fig. 10 is a partial enlarged view of a portion F of the pedal type winter bamboo shoot cutting device for conveniently adjusting the height of the blade in fig. 9.

In the figure: 1. an upper holding rod 12 and an adjusting hole; 2. v-shaped elastic sheets 21 and convex columns; 3. a lower holding rod 31, an L-shaped fixing frame 32, an anti-skid nail 33, a fixing cover 34 and a rolling groove; 4. a foot bar; 5. a sliding sleeve 51, a fixing screw; 6. a push rod 61, a roller group 62 and a fixed shaft; 7. a pressure spring; 8. a push block 81 and an adjusting screw group; 9. cutting knife 91, nut group.

Detailed Description

In order to make the technical scheme of the invention more clear, the invention is further explained by combining the specific embodiments of the attached drawings; it should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.

As shown in fig. 1-10, the invention relates to a pedal type winter bamboo shoot cutting device convenient for adjusting the height of a blade, which is characterized in that: the upper holding rod 1, the lower holding rod 3, the pedal rod 4, the L-shaped fixing frame 31 and the cutting knife 9 are taken as main bodies; the bottom of the L-shaped fixing frame 31 is provided with a rolling groove 34 and a roller group 61 which is matched in the rolling groove 34 and can roll, and a fixing shaft 62 which can rotate in the middle of the roller group 61 is arranged through the roller group 61; the fixed shaft 62 is provided with a push block 8 fixedly connected with the fixed shaft at the inner end of the L-shaped fixed frame 31, and the push block 8 is provided with a pair of adjusting screw groups 81 which penetrate through the push block 8 and are matched with the push block 8; the fixed shaft 62 is provided with a push rod 6 at the outer end of the L-shaped fixed frame 31, the push rod 6 is sleeved on the fixed shaft 62 and can rotate, and the other end of the push rod 6 is connected to the sliding sleeve 5.

In this embodiment, go up holding rod 1 cover under on holding rod 3 to go up holding rod 1 and can stretch out and draw back the slip on holding rod 3 down, go up and be equipped with the regulation hole 12 of evenly arranging on holding rod 1, and be equipped with V-arrangement flexure strip 2 in holding rod 3 down, V-arrangement flexure strip 2 is the V font and bends the card and press in holding rod 3 down, and V-arrangement flexure strip 2 is equipped with projection 21 that is equipped with fixed connection with it and passes holding rod 3 down and support and press in the regulation hole 12 of last holding rod 1, thereby be convenient for adjust the distance between holding rod 1 and the holding rod 3 down and adapt to the people of different heights and use.

In this embodiment, the L-shaped fixing frame 31 is fixedly connected to the lower end of the lower holding rod 3, and the L-shaped fixing frame 31 is respectively provided with a sliding sleeve 5 which is sleeved on the L-shaped fixing frame 31 and can slide up and down, and the pedal lever 4 is fixedly connected to the sliding sleeve 5 on the L-shaped fixing frame 31.

In this embodiment, the lower end of the sliding sleeve 5 is provided with a compression spring 7 which is sleeved on the L-shaped fixing frame 31, so that the sliding sleeve 5 can drive the pedal lever 4 to be always located at the upper end of the L-shaped fixing frame 31.

In this embodiment, nut sets 91 fixedly connected to both ends of the cutting knife 9 are provided, and the nut sets 91 can cooperate with a pair of adjusting screw sets 81 to limit the height of the cutting knife 9 from the ground, so that the cutting knife 9 can cut winter bamboo shoots at different positions.

In the present embodiment, the fixing shaft 62 is provided with a fixing screw 51, which is engaged with the fixing shaft 62, so as to limit the position relationship between the push rod 6 and the fixing shaft 62.

In the embodiment, the adjusting screw group 81 can adjust the direction of the adjusting screw group 81 on the pushing block 8, so that the height of the cutting knife 9 from the ground is increased.

In this embodiment, the bottom of the L-shaped fixing frame 31 is provided with the anti-skid nails 32 uniformly arranged, so as to increase the friction between the L-shaped fixing frame 31 and the ground.

When the novel electric wrench is used, the upper holding rod 1 and the lower holding rod 3 are adjusted to the required height, and then the convex columns 21 on the V-shaped elastic pieces 2 limit the position relation between the upper holding rod 1 and the lower holding rod 3.

Furthermore, the cutting knife 9 between the L-shaped fixing frame 31 is abutted against the root of the winter bamboo shoot, then the foot is used for stepping on the stepping rod 4, at the moment, the stepping rod 4 slides on the L-shaped fixing frame 31 through the sliding sleeve 5, meanwhile, the sliding sleeve 5 improves the push rod 6 to drive the cutting knife 9 to cut off the winter bamboo shoot, meanwhile, the fixing shaft 62 drives the roller set 61 to roll in the sliding groove, so that the friction force between the roller set 61 and the L-shaped fixing frame 31 is reduced, meanwhile, the position relation between the cutting knife 9 and the L-shaped fixing frame 31 is limited, the use is simple, and the operation is convenient.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.