阅读说明：本技术 一种罐头启盖器 (Can opener ) 是由 莫建红 于 2019-10-30 设计创作，主要内容包括：本发明涉及一种罐头启盖器,包括基座、手柄、第一滑动块和第二滑动块；所述手柄的下端处于所述基座的底部,其上端可转动穿过所述基座后延伸到基座的上方；所述第一滑动块和所述第二滑动块分别可水平滑动的处于所述基座底部的两侧,并且所述第一滑动块和所述第二滑动块相互远离的一端分别设有朝所述基座内侧水平延伸的夹紧块；所述手柄的下端通过传动机构连接并带动所述第一滑动块和所述第二滑动块相对滑动,并且正反转所述手柄后所述第一滑动块和所述第二滑动块相对滑动使两个所述夹紧块相互远离分开或者靠近合拢夹紧罐头盖并将罐头盖开启。该罐头启盖器通过旋转手柄即可将罐头盖开启,降低了罐头盖开启的难度,保证人们正常使用罐头食物或食材。(The invention relates to a can opener, which comprises a base, a handle, a first sliding block and a second sliding block, wherein the handle is arranged on the base; the lower end of the handle is positioned at the bottom of the base, and the upper end of the handle can rotatably penetrate through the base and then extends to the upper part of the base; the first sliding block and the second sliding block can be respectively positioned at two sides of the bottom of the base in a horizontal sliding manner, and clamping blocks which horizontally extend towards the inner side of the base are respectively arranged at the ends, away from each other, of the first sliding block and the second sliding block; the lower end of the handle is connected with the first sliding block and drives the first sliding block and the second sliding block to slide relatively, and the first sliding block and the second sliding block slide relatively after the handle rotates forwards and backwards, so that the two clamping blocks are away from each other and are separated or close to each other to clamp the can cover and open the can cover. This can opener can open the can lid through rotatory handle, has reduced the degree of difficulty that the can lid was opened, guarantees people normal use can food or eats the material.)

1. A can opener is characterized by comprising a base (1), a handle (2), a first sliding block (3) and a second sliding block (4); the lower end of the handle (2) is positioned at the bottom of the base (1), and the upper end of the handle can rotatably penetrate through the base (1) and then extends to the upper part of the base (1); the first sliding block (3) and the second sliding block (4) can be respectively positioned at two sides of the bottom of the base (1) in a horizontal sliding manner, the first sliding block (3) and the second sliding block (4) are arranged in parallel, and one ends, far away from each other, of the first sliding block (3) and the second sliding block (4) are respectively provided with a clamping block (5) which horizontally extends towards the middle of the base (1); the lower end of the handle (2) is connected with and drives the first sliding block (3) and the second sliding block (4) to slide relatively through a transmission mechanism, and the handle (2) rotates forwards and backwards, then the first sliding block (3) and the second sliding block (4) slide relatively to enable the two clamping blocks (5) to be away from each other to be separated or close to each other to be folded to clamp the can cover and open the can cover.

2. The can opener according to claim 1, characterized in that the transmission mechanism is a gear (6), the gear (6) is horizontally arranged at the bottom of the base (1) and is fixedly connected with the lower end of the handle (2), and one sides of the first sliding block (3) and the second sliding block (4) close to the gear (6) are respectively provided with a rack structure engaged with the gear (6).

3. A can opener according to claim 2, in which the base (1) is provided with slide grooves (7) on opposite sides of its bottom for sliding the first slider (3) or the second slider (4); the sliding side of the first sliding block (3) or the second sliding block (4) is located in the corresponding sliding groove (7), and the other side of the sliding side of the first sliding block or the second sliding block extends out of the sliding groove (7) and is respectively provided with the rack structure.

4. The can opener according to claim 3, characterized in that a strip-shaped limiting groove (8) extending along the sliding direction is horizontally arranged on the base (1) above the first sliding block (3) and the second sliding block (4), respectively, a limiting block (9) is arranged on the first sliding block (3) and the second sliding block (4) at a position corresponding to the limiting groove (8), respectively, and the limiting block (9) is slidably arranged in the limiting groove (8) to limit the sliding distance between the first sliding block (3) and the second sliding block (4), thereby preventing the first sliding block (3) and the second sliding block (4) from being separated from the base (1).

5. A can opener according to claim 4, in which the retaining groove (8) and the retaining block (9) are of matching T-shaped configuration.

Technical Field

The invention relates to the field of cap opening tools, in particular to a can opener.

Background

Canned food or food materials are frequently used in daily life. The canned food has strong sealability and prolonged shelf life, but the sealing cover of the canned food or food is difficult to open when the canned food or food is used, and particularly, women with insufficient hand strength often cannot open the sealing cover of the canned food and cannot normally use the canned food or food.

Disclosure of Invention

In summary, in order to overcome the defects of the prior art, the invention provides a can opener.

The technical scheme for solving the technical problems is as follows: a can opener comprises a base, a handle, a first sliding block and a second sliding block; the lower end of the handle is positioned at the bottom of the base, and the upper end of the handle can rotatably penetrate through the base and then extends to the position above the base; the first sliding block and the second sliding block can be respectively positioned at two sides of the bottom of the base in a horizontal sliding manner, the first sliding block and the second sliding block are arranged in parallel, and clamping blocks which horizontally extend towards the middle of the base are respectively arranged at the ends far away from each other; the lower end of the handle is connected with the first sliding block and drives the first sliding block and the second sliding block to slide relatively, and the first sliding block and the second sliding block slide relatively after the handle rotates forwards and backwards, so that the two clamping blocks are away from each other and are separated or close to each other to clamp the can cover and open the can cover.

Further, drive mechanism is the gear, the gear level is in the bottom of base and fixed connection the lower extreme of handle, first sliding block with one side that the second sliding block is close to the gear is equipped with respectively with gear engagement's rack structure.

Furthermore, sliding grooves for the first sliding block or the second sliding block to slide are oppositely arranged on two sides of the bottom of the base; the sliding side of the first sliding block or the second sliding block is located in the corresponding sliding groove, and the other side of the sliding block extends out of the sliding groove and is respectively provided with the rack structure.

Furthermore, a section of strip-shaped limiting groove extending along the sliding direction is horizontally arranged on the base corresponding to the upper portions of the first sliding block and the second sliding block respectively, limiting blocks are arranged on the first sliding block and the second sliding block corresponding to the limiting grooves respectively, the limiting blocks are slidably arranged in the limiting grooves to limit the relative sliding distance between the first sliding block and the second sliding block, and therefore the first sliding block and the second sliding block are prevented from being separated from the base.

Furthermore, the limiting groove and the limiting block are of T-shaped structures matched with each other.

The invention has the beneficial effects that: this can opener can open the can lid through rotatory handle, has reduced the degree of difficulty that the can lid was opened, guarantees people normal use can food or eats the material.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view A-A of FIG. 1;

fig. 3 is a bottom view of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the device comprises a base, 2, a handle, 3, a first sliding block, 4, a second sliding block, 5, a clamping block, 6, a gear, 7, a sliding groove, 8, a limiting groove, 9 and a limiting block.

Detailed Description

The principles and features of this invention are described below in conjunction with the following drawings, which are set forth by way of illustration only and are not intended to limit the scope of the invention.

As shown in fig. 1, a can opener comprises a base 1, a handle 2, a first slide block 3 and a second slide block 4. The lower end of the handle 2 is positioned at the bottom of the base 1, and the upper end thereof extends above the base 1 after passing through the base 1 in a rotating way. The first sliding block 3 and the second sliding block 4 are respectively positioned at two sides of the bottom of the base 1 in a horizontally sliding manner, the first sliding block 3 and the second sliding block 4 are arranged in parallel, and one ends, far away from each other, of the first sliding block 3 and the second sliding block 4 are respectively provided with a clamping block 5 which horizontally extends towards the inner side of the base 1. The lower end of the handle 2 is connected through a transmission mechanism and drives the first sliding block 3 and the second sliding block 4 to slide relatively, and the first sliding block 3 and the second sliding block 4 slide relatively after the handle 2 is rotated forward and backward, so that the two clamping blocks 5 are away from each other or close to each other to clamp the can cover and open the can cover.

As shown in fig. 2, the transmission mechanism is a gear 6, the gear 6 is horizontally located at the bottom of the base 1 and is fixedly connected to the lower end of the handle 2, and rack structures engaged with the gear 6 are respectively arranged on one sides of the first sliding block 3 and the second sliding block 4 close to the gear 6. And sliding grooves 7 for the sliding of the first sliding block 3 or the second sliding block 4 are oppositely arranged on two sides of the bottom of the base 1. The sliding side of the first sliding block 3 or the second sliding block 4 is located in the corresponding sliding groove 7, and the other side of the sliding side extends out of the sliding groove 7 and is respectively provided with the rack structure.

As shown in fig. 3, a strip-shaped limiting groove 8 which is a preset distance and extends along the sliding direction is horizontally arranged on the base 1 above the first sliding block 3 and the second sliding block 4, a limiting block 9 is arranged on the first sliding block 3 and the second sliding block 4 at a position corresponding to the limiting groove 8, and the limiting block 9 is slidably located in the limiting groove 8 to limit the distance of the first sliding block 3 and the second sliding block 4 sliding relatively, so as to prevent the first sliding block 3 and the second sliding block 4 from being separated from the base 1. The limiting groove 8 and the limiting block 9 are of matched T-shaped structures.

When opening the can lid, preceding corotation handle 2, thereby handle 2 drives gear 6 and rotates the first sliding block of drive 3 and the second sliding block 4 slides towards equidirectional not, and the tight piece 5 of clamp on first sliding block 3 and the second sliding block 4 keeps away from each other and separates. The handle 2 is continuously rotated forward until the clamping blocks 5 on the first sliding block 3 and the second sliding block 4 are separated to the farthest. Then, the base 1 is placed above the can lid, the handle 2 is rotated in the opposite direction, the handle 2 drives the gear 6 to rotate so as to drive the first sliding block 3 and the second sliding block 4 to slide towards the same direction, and the clamping blocks 5 on the first sliding block 3 and the second sliding block 4 are close to each other. The handle 2 is continuously reversed until the clamping blocks 5 on the first sliding block 3 and the second sliding block 4 oppositely clamp the two sides of the can lid. Finally, the handle 2 is reversed again to drive the can cover to rotate (the direction of opening the can cover), and the can cover can be taken down from the can after rotating a certain angle, so that the opening work of the can cover is completed.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.