CN210757800U - Bionic soft gripper - Google Patents
Bionic soft gripper Download PDFInfo
- Publication number
- CN210757800U CN210757800U CN201921424828.4U CN201921424828U CN210757800U CN 210757800 U CN210757800 U CN 210757800U CN 201921424828 U CN201921424828 U CN 201921424828U CN 210757800 U CN210757800 U CN 210757800U
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- Prior art keywords
- cavity
- flexion
- sucking disc
- sets
- curved
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- 239000011664 nicotinic acid Substances 0.000 title claims abstract description 11
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 230000003592 biomimetic effect Effects 0.000 claims 2
- 238000000034 method Methods 0.000 abstract description 2
- 238000005452 bending Methods 0.000 description 12
- 230000000694 effects Effects 0.000 description 11
- 241000238366 Cephalopoda Species 0.000 description 2
- 210000000078 claw Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000252254 Catostomidae Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
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Abstract
The utility model relates to a bionic soft gripper, which comprises an outer shell, a first cavity, a second cavity and a sucker with a through hole; the shell body is including absorbing portion and flexion, first cavity sets up the inside of absorbing portion, the second cavity sets up the inside of flexion, the sucking disc sets up the surface of absorbing portion, first cavity with the sucking disc is linked together, first cavity is connected with outside air pump, the second cavity is connected with outside air supply, first cavity with not communicate between the second cavity. The utility model discloses a bionical software tongs simple structure is ingenious, and centre gripping object in-process goes to realize encircleing and press from both sides tight object for the flexion through aerifing, and the sucking disc breathes in the shrink simultaneously, improves the crookedness of clamping jaw, has promoted the reliability that adsorbs and snatch, adsorbs to snatch the ability stronger, has also significantly reduced the damage on object surface moreover, and the security is higher, and the reliability is higher, and the practicality is better.
Description
Technical Field
The utility model relates to the technical field of robot, concretely relates to bionical software tongs.
Background
In the application field of the existing robot, a manipulator is often required to be used for grabbing an object, the manipulator which is composed of rigid substances is mostly adopted at present, the rigid substances have many defects in actual production, and rigid contact easily damages the surface of the object. In addition, the surface of the rigid manipulator is smooth, so that the rigid manipulator is not easy to grab and is easy to generate the phenomenon that an object slides off.
SUMMERY OF THE UTILITY MODEL
In order to solve the above-mentioned damageable quilt that current manipulator exists and snatch unstable problem, the utility model provides a bionical software tongs, simple structure makes things convenient for easy-to-use, and the design of software has reduced the damage to the object surface, and it is better to snatch the effect, snatchs more firmly.
In order to solve the technical problem, the utility model provides a following technical scheme:
a bionic soft gripper comprises an outer shell, a first cavity, a second cavity and a sucker with a through hole; the shell body is including setting up the portion of absorbing and setting up the flexion at relative opposite side in its one side, first cavity sets up the inside of portion of absorbing, the second cavity sets up the inside of flexion, the sucking disc sets up the surface of portion of absorbing, first cavity with the sucking disc is linked together, first cavity is connected with outside air pump, the second cavity is connected with outside air supply, first cavity with do not communicate between the second cavity. The utility model discloses a bionical design has designed a software tongs similar with squid claw, and the design of software can prevent well to the damage of being snatched the thing surface, makes the flexion crooked through ventilating for the second cavity, absorbs first cavity through the air pump and makes the sucking disc firmly absorb and snatch the thing, can firmly snatch the object more, snatch the effect better.
Further, the surface of flexion is provided with the bending ditch, can let the flexion better crooked, makes the portion of absorbing adsorb on the object surface better simultaneously, snatchs the object more firmly.
Furthermore, the bending groove is used as a dividing line, the bending part is divided into a plurality of bending block bodies, block cavities are formed in the bending block bodies and communicated with the second cavity, the bending effect of the bending part is enhanced, the suckers on the suction part are better attached to the surface of an object, and the grabbing effect is better.
Furthermore, the shape of the outer shell is a cone, so that the outer shell is more flexible to bend, the design of the cone has better adaptability, and the outer shell is more convenient to use.
Further, the material of shell body is silica gel, and the damage to snatching the thing surface that has significantly reduced has certain antiskid effect again simultaneously to the damage of snatching the thing surface, makes to snatch more firmly.
Furthermore, the surface of the suction part is also provided with anti-skid protrusions, so that the anti-skid effect is improved, the grabbing is firmer, and the object is prevented from sliding down better.
Compared with the prior art, the utility model discloses following beneficial effect has:
simple structure is ingenious, and centre gripping object in-process removes to realize encircleing and press from both sides tight object for the flexion through aerifing, and the shrink is breathed in to the sucking disc simultaneously, improves the crookedness of clamping jaw, and the sucking disc can adsorb the object simultaneously, promotes the reliability that adsorbs and snatch, adsorbs to snatch the ability stronger, and the damage to the object surface that has also significantly reduced moreover, and the security is higher, and the reliability is higher, and the practicality is better.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a sectional view of a bionic soft gripper of the present invention;
fig. 2 is an external view of the bionic soft gripper of the present invention.
In the figure: 1. an outer housing; 2. a first cavity; 3. a second cavity; 4. a suction cup; 5. bending the groove; 6. bending the block; 7. a bulk cavity; 8. a suction part; 9. a curved portion.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
The embodiment of the utility model provides an include:
as shown in fig. 1 and 2, a bionic soft gripper comprises an outer shell 1, a first cavity 2, a second cavity 3 and a sucker 4 with a through hole; the shell body 1 comprises a suction part 8 arranged on one side of the shell body and a bent part 9 arranged on the opposite side, a first cavity 2 is arranged inside the suction part 8, a second cavity 3 is arranged inside the bent part 9, a sucker 4 is arranged on the surface of the suction part 8, the first cavity 2 is communicated with the sucker 4, the first cavity 2 is connected with an external air pump, the second cavity 3 is connected with an external air source, and the first cavity 2 is not communicated with the second cavity 3. The utility model discloses a bionical design has designed a software tongs similar with squid claw, and the design of software can prevent well to the damage of snatching the thing surface, through ventilating for second cavity 3 and make flexion 9 crooked, absorbs first cavity 2 through the air pump and makes sucking disc 4 firmly absorb and snatch the thing, can firmly snatch the object more, snatch the effect better.
As shown in fig. 1 and 2, the surface of the bending portion 9 is provided with a bending groove 5, so that the bending portion 9 can be better bent, and the suction portion 8 can be better adsorbed on the surface of the object to more firmly grip the object.
As shown in fig. 1, the curved trench 5 is used as a dividing line, the curved portion 9 is divided into a plurality of curved block bodies 6, the block body cavity 7 is arranged inside the curved block body 6, the block body cavity 7 is communicated with the second cavity 3, the curved effect of the curved portion 9 is enhanced, the sucker 4 on the suction portion 8 is better attached to the surface of an object, and the grabbing effect is better.
In this embodiment, the shape of the outer shell 1 is a cone, which is more flexible to bend, and the cone has better design adaptability and is more convenient to use.
In this embodiment, the material of shell body 1 is silica gel, and the damage to snatching the thing surface that has significantly reduced has certain antiskid effect again simultaneously, makes to snatch more firmly.
In this embodiment, the surface of the suction part 8 is further provided with an anti-slip protrusion, so that the anti-slip effect is improved, the grabbing is firmer, and the object can be better prevented from slipping off.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (6)
1. A bionic soft gripper is characterized by comprising an outer shell, a first cavity, a second cavity and a sucker with a through hole; the shell body is including setting up the portion of absorbing and setting up the flexion at relative opposite side in its one side, first cavity sets up the inside of portion of absorbing, the second cavity sets up the inside of flexion, the sucking disc sets up the surface of portion of absorbing, first cavity with the sucking disc is linked together, first cavity is connected with outside air pump, the second cavity is connected with outside air supply, first cavity with do not communicate between the second cavity.
2. The biomimetic soft grip of claim 1, wherein a surface of the curved portion is provided with curved grooves.
3. The bionic soft gripper according to claim 2, wherein the curved portion is divided into a plurality of curved blocks by taking the curved groove as a boundary, and a block cavity is arranged inside the curved blocks and communicated with the second cavity.
4. The biomimetic soft grip of any one of claims 1 to 3, wherein the outer shell is cone-shaped.
5. The bionic soft gripper as claimed in claim 4, wherein the outer shell is made of silica gel.
6. The bionic soft gripper according to claim 4, wherein the surface of the suction part is further provided with anti-skid protrusions.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921424828.4U CN210757800U (en) | 2019-08-29 | 2019-08-29 | Bionic soft gripper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921424828.4U CN210757800U (en) | 2019-08-29 | 2019-08-29 | Bionic soft gripper |
Publications (1)
Publication Number | Publication Date |
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CN210757800U true CN210757800U (en) | 2020-06-16 |
Family
ID=71065599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201921424828.4U Expired - Fee Related CN210757800U (en) | 2019-08-29 | 2019-08-29 | Bionic soft gripper |
Country Status (1)
Country | Link |
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CN (1) | CN210757800U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113103266A (en) * | 2021-04-30 | 2021-07-13 | 北京理工大学 | Stability-increasing self-healing bionic finger and bionic soft hand |
-
2019
- 2019-08-29 CN CN201921424828.4U patent/CN210757800U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113103266A (en) * | 2021-04-30 | 2021-07-13 | 北京理工大学 | Stability-increasing self-healing bionic finger and bionic soft hand |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200616 |