CN215190781U - Hollow chopsticks - Google Patents
Hollow chopsticks Download PDFInfo
- Publication number
- CN215190781U CN215190781U CN202120863481.4U CN202120863481U CN215190781U CN 215190781 U CN215190781 U CN 215190781U CN 202120863481 U CN202120863481 U CN 202120863481U CN 215190781 U CN215190781 U CN 215190781U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- rotary screw
- hollow
- chopstick
- upper opening
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000007789 sealing Methods 0.000 claims description 7
- 230000005484 gravity Effects 0.000 description 3
- 239000011796 hollow space material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 239000002023 wood Substances 0.000 description 2
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
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Abstract
The utility model provides a hollow chopstick, which comprises a chopstick main body with a hollow area and an end cover arranged on the chopstick main body, wherein a limiting plate is formed on the inner surface of the chopstick main body and protrudes towards the hollow area, the limiting plate divides the hollow area into an upper opening and a lower stroke groove, the upper opening is communicated with the outside, a through hole is arranged at the central position of the limiting plate, the hollow chopstick further comprises a counterweight component, the counterweight component comprises a rotary screw rod and a counterweight block matched with the rotary screw rod, the counterweight block can reciprocate along the axial direction of the rotary screw rod, a limiting groove is arranged at the bottom end of the lower stroke groove, the bottom end of the rotary screw rod is arranged in the limiting groove, the top end of the rotary screw rod passes through the through hole and extends into the upper opening, and the end cover is arranged on the upper opening, and completely covers the upper opening. The hollow chopsticks provided by the utility model have good hand feeling when in use.
Description
Technical Field
The utility model relates to a chopsticks technical field especially relates to a hollow chopsticks.
Background
Chopsticks are one of common tableware in the world, and along with the improvement of life quality, people pay more attention to the quality of chopsticks, such as use hand feeling. The main influence factors of the use hand feeling of the chopsticks are the overall weight of the chopsticks and the gravity center position of the chopsticks, and the chopsticks are made of materials with light self-texture, such as plastics, bamboo wood, wood and the like, so that the plastic chopsticks have light self-weight and poor use hand feeling; moreover, different users have different parts for holding the chopsticks, but the gravity center position of the chopsticks remains unchanged, so that the requirements of various users on the use hand feeling cannot be met.
Therefore, there is a need to provide hollow chopsticks to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a pair of hollow chopsticks with good hand feeling, which aims at the technical problem to be solved.
The utility model provides a hollow chopstick, which comprises a chopstick main body with a hollow area and an end cover arranged on the chopstick main body, wherein a limiting plate is formed on the inner surface of the chopstick main body and protrudes towards the hollow area, the limiting plate divides the hollow area into an upper opening and a lower stroke groove, the upper opening is communicated with the outside, a through hole is arranged at the central position of the limiting plate, the hollow chopstick further comprises a counterweight component, the counterweight component comprises a rotary screw rod and a counterweight block matched with the rotary screw rod, the counterweight block can reciprocate along the axial direction of the rotary screw rod, a limiting groove is arranged at the bottom end of the lower stroke groove, the bottom end of the rotary screw rod is arranged in the limiting groove, the top end of the rotary screw rod passes through the through hole and extends into the upper opening, and the end cover is arranged on the upper opening, and completely covers the upper opening.
Preferably, the connecting position of the end cover and the upper opening is sealed by a sealing ring.
Preferably, the end cover comprises an integrally formed clamping portion and a sealing portion, the clamping portion is completely accommodated in the upper opening, and the sealing portion abuts against the top end face of the chopstick main body.
Preferably, the clamping portion encloses an avoidance cavity for avoiding the rotary screw rod, and the top of the rotary screw rod is correspondingly accommodated in the avoidance cavity.
Preferably, the top surface of the rotary screw rod is flush with the top end surface of the chopstick main body, a convex strip is formed on the top surface of the rotary screw rod in an upward protruding mode, a clamping groove is formed on the sealing cover portion in a concave mode towards the direction close to the clamping portion, and the shape of the clamping groove is matched with the shape of the convex strip.
Compared with the prior art, the utility model provides a pair of hollow chopsticks set up the balancing weight in the hollow space of chopsticks main part, can increase the holistic weight of chopsticks, promote the use of chopsticks and feel, still through the cooperation of rotatory lead screw and balancing weight simultaneously, can adjust the position of balancing weight, and then change the central height of chopsticks, can also satisfy the difference and hold the demand that chopsticks crowd felt to the use.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained without inventive work, wherein:
FIG. 1 is a schematic view of a three-dimensional structure of hollow chopsticks provided by the present invention;
FIG. 2 is a schematic view of the hollow structure of the hollow chopsticks shown in FIG. 1;
FIG. 3 is a sectional view of the hollow chopsticks shown in FIG. 1;
FIG. 4 is an enlarged view of area A shown in FIG. 3;
fig. 5 is a reference view showing a use state of the end cap.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, 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.
Referring to fig. 1-5, the present invention provides a pair of hollow chopsticks 100, which comprises a chopstick body 10, a weight assembly 20 and an end cap 30.
The chopstick main body 10 comprises a big head end 11, a small mouth end 12 and a hollow area 13, wherein in the use habit of the chopstick, the big head end 11 is a holding end, the small mouth end 12 is a vegetable clamping end, and the hollow area 13 extends from the end surface of the big head end 11 to the direction close to the small head end 12 in a straight line mode.
A limiting plate 14 is formed by the inner surface of the chopstick main body 10 protruding into the hollow area 13, the limiting plate 14 divides the hollow area 13 into an upper opening 131 and a lower stroke groove 132, the upper opening 131 is communicated with the outside, the limiting plate 14 is arranged near the big end 11, and a through hole 140 penetrates through the central position of the limiting plate 14.
The counterweight assembly 20 includes a rotary screw 21 and a counterweight 22 matched with the rotary screw 21, and the counterweight 22 can reciprocate along the axial direction of the rotary screw 21. The weight-balancing block 22 can increase the overall weight of the hollow chopsticks 100 and improve the hand feeling in use.
The bottom end of the lower stroke groove 132 is provided with a limit groove 133, the limit groove 133 is communicated with the stroke groove 132, the bottom end of the rotary screw 21 is installed in the limit groove 133, and the top end of the rotary screw passes through the through hole 140 and extends into the upper opening 131. The limit groove 133 and the through hole 140 respectively limit the bottom end and the top end of the rotary screw 21, and the rotary screw 21 can freely rotate around the axis of the rotary screw. The rotary screw rod 21 is provided with an external thread, the balancing weight 22 is provided with an internal thread matched with the external thread, when the rotary screw rod 21 rotates, the balancing weight 22 can be driven to linearly move along the axis of the rotary screw rod 21, and the principle of the rotary screw rod 21 is consistent with that of a screw nut. It can be understood that the adjustment of the position of the weight block 22 changes the position of the center of gravity of the hollow chopsticks 100, thereby changing the using hand feeling of the chopsticks and meeting the requirements of different user groups on the using hand feeling.
The end cap 30 covers the upper opening 131 and completely covers the upper opening 131, so as to form a cover for the hollow area 13 and prevent impurities from entering. The connecting position of the end cover 30 and the upper opening 131 is sealed by a sealing ring.
Further, the end cap 30 includes an engaging portion 31 and a cover portion 32, which are integrally formed, the engaging portion 31 is completely received in the upper opening 131, and the cover portion 32 abuts against the top end surface of the chopstick main body 10. The engaging portion 31 forms an avoiding cavity for avoiding the rotary screw rod 21, and the top of the rotary screw rod 21 is correspondingly accommodated in the avoiding cavity.
Furthermore, the top surface of the rotary screw rod 21 is flush with the top end surface of the chopstick body 10 (i.e. the top surface of the big end 11), a convex strip is formed on the top surface of the rotary screw rod in an upward protruding manner, a convex strip 211 is formed on the top end of the rotary screw rod 21 in a protruding manner, a clamping groove 320 is formed on the capping portion 32 in a recessed manner in the direction close to the clamping portion 31, and the shape of the clamping groove 320 is matched with the shape of the convex strip 211. During the use, will end cover 30 takes off, will the closing cap portion 32 is down, makes draw-in groove 320 with the sand grip 211 aligns, presses down end cover 30 will sand grip 211 card is gone into in the draw-in groove 320, it is rotatory end cover 32 can drive rotatory lead screw 21 is rotatory, and then drives balancing weight 22 removes, carries out centrobaric regulation, and after the regulation is accomplished, will end cover 20 installs back again on the upper portion opening 131 can.
Compared with the prior art, the utility model provides a pair of hollow chopsticks set up the balancing weight in the hollow space of chopsticks main part, can increase the holistic weight of chopsticks, promote the use of chopsticks and feel, still through the cooperation of rotatory lead screw and balancing weight simultaneously, can adjust the position of balancing weight, and then change the central height of chopsticks, can also satisfy the difference and hold the demand that chopsticks crowd felt to the use.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (5)
1. A pair of hollow chopsticks is characterized by comprising chopstick bodies with hollow areas and end covers mounted on the chopstick bodies, limiting plates protrude from the inner surfaces of the chopstick bodies to form limiting plates in the hollow areas, the limiting plates divide the hollow areas into upper openings and lower stroke grooves, the upper openings are communicated with the outside, through holes are formed in the central positions of the limiting plates, each hollow chopstick further comprises a counterweight assembly, each counterweight assembly comprises a rotary screw rod and a counterweight block matched with the rotary screw rod, the counterweight block can reciprocate along the axial direction of the rotary screw rod, a limiting groove is formed in the bottom end of each lower stroke groove, the bottom end of the rotary screw rod is mounted in the limiting groove, the top end of the rotary screw rod penetrates through the through holes and extends into the upper openings, and the end covers are arranged on the upper openings, and completely covers the upper opening.
2. The hollow chopsticks according to claim 1, wherein the connecting position of the end cap and the upper opening is sealed by a sealing ring.
3. The hollow chopsticks of claim 1 wherein the end cap includes a catch portion and a cover portion integrally formed, the catch portion being received entirely within the upper opening, the cover portion abutting the top end surface of the chopstick body.
4. The hollow chopsticks according to claim 3, wherein the engaging portion encloses an avoiding cavity for avoiding the rotating screw rod, and the top of the rotating screw rod is correspondingly accommodated in the avoiding cavity.
5. The hollow chopsticks according to claim 3, wherein the top surface of the rotary screw rod is flush with the top end surface of the chopstick main body, a convex strip is formed on the top surface of the rotary screw rod in an upward protruding manner, a clamping groove is formed on the sealing cover portion in a concave manner in the direction close to the clamping portion, and the shape of the clamping groove is matched with the shape of the convex strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863481.4U CN215190781U (en) | 2021-04-25 | 2021-04-25 | Hollow chopsticks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120863481.4U CN215190781U (en) | 2021-04-25 | 2021-04-25 | Hollow chopsticks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215190781U true CN215190781U (en) | 2021-12-17 |
Family
ID=79450446
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120863481.4U Expired - Fee Related CN215190781U (en) | 2021-04-25 | 2021-04-25 | Hollow chopsticks |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215190781U (en) |
-
2021
- 2021-04-25 CN CN202120863481.4U patent/CN215190781U/en not_active Expired - Fee Related
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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: 20211217 |