CN216787344U - Manual formula pull throughs - Google Patents
Manual formula pull throughs Download PDFInfo
- Publication number
- CN216787344U CN216787344U CN202120523250.9U CN202120523250U CN216787344U CN 216787344 U CN216787344 U CN 216787344U CN 202120523250 U CN202120523250 U CN 202120523250U CN 216787344 U CN216787344 U CN 216787344U
- Authority
- CN
- China
- Prior art keywords
- rod
- elastic
- cross rod
- manual pull
- rod body
- 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
- 239000000463 material Substances 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 3
- 230000007704 transition Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 claims description 2
- 238000005498 polishing Methods 0.000 claims 1
- 210000003811 finger Anatomy 0.000 abstract description 14
- 210000003813 thumb Anatomy 0.000 abstract description 3
- 210000004247 hand Anatomy 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 1
- 230000008094 contradictory effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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- Supports Or Holders For Household Use (AREA)
Abstract
The utility model discloses a manual dredging device which comprises a rod body and a sucker, wherein the sucker comprises a fixed part and an elastic part arranged on the fixed part, the rod body is detachably arranged on the fixed part, a cross rod part extends from the top end of the rod body to two sides, and a lug matched with a finger part is arranged on the lower wall of the cross rod part, facing the fixed part, of the lower wall. The cross rod part is respectively extended on two sides of the rod body, the lug is arranged at the bottom of the cross rod part, the rod body separates four fingers (except the thumb) when in use, and the two fingers on one side are separated again through the lug, so that the contact area of the rod body and the cross rod part by the finger parts and the palm is effectively increased, the friction between the rod bodies is increased, the condition that the hands slide is avoided, and the use experience of the dredging device is effectively improved.
Description
Technical Field
The utility model relates to the technical field of household articles, in particular to a manual dredging device
Background
A manual dredging device (also called a leather plunger) is a universal device for dredging the blockage of a sewer line. Typically, it consists of a bowl-shaped suction cup and a rod embedded therein.
However, the manual dredging device generally comprises a single rod body, and when the dredging device is used, because the rod body is smooth, when the dredging resistance of a pipeline is large, a hand can be separated from the rod body, so that the dredging failure is caused, or the dirt at the dredging position is popped up. Of course, there are some handles provided with a grip portion, but there is still a problem that the fitting degree is poor when using the handle.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims to provide a manual dredging device, which aims to improve the fit between a rod body and a hand, so that the friction between the rod body and the hand is improved, and the hand is prevented from being separated from the rod body when the pipeline dredging resistance is larger.
In order to achieve the purpose, the utility model provides a manual dredging device which comprises a rod body and a sucker, wherein the sucker comprises a fixed part and an elastic part arranged on the fixed part, the rod body is detachably arranged on the fixed part, a cross rod part extends from the top end of the rod body to two sides, and a lug matched with a gap of a finger part is arranged on the lower wall of the cross rod part facing the fixed part.
Preferably, one of the convex blocks is arranged, and the convex block and the cross rod part are in arc transition.
Preferably, the cross rod part extends from the rod body towards the fixing part and forms an arc shape, and the two cross rod parts are symmetrically arranged on two sides of the rod body.
Preferably, the outer wall of the cross rod part is a smooth surface, and the outer wall of the cross rod part is provided with a sanding part.
Preferably, the frosted part is an elastic sleeve body, the shape of the elastic sleeve body is matched with that of the cross rod part, a clamping hole for the rod body to pass through is formed in the middle of the elastic sleeve body, a limiting part extending upwards is arranged at the position, adjacent to the clamping hole, of the elastic sleeve body, and the elastic sleeve body can be formed under the extrusion of the protruding block.
Preferably, the rod body and the cross rod portion are integrally formed and made of a plastic material.
Preferably, the fixed part is provided with an internal thread hole, and the bottom of the rod body is provided with an external thread matched with the internal thread hole.
Preferably, the elastic part is hemispherical and extends downwards from the arc of the fixing part, the elastic part is provided with a plurality of folding parts arranged at intervals, and the inner wall of the elastic part is provided with a support strip.
Preferably, the supporting strips are arranged longitudinally.
Preferably, the fixing part and the elastic part are integrally formed, and the fixing part is made of hard material.
According to the technical scheme, the cross rod parts extend from two sides of the rod body respectively, the protruding blocks are arranged at the bottoms of the cross rod parts, four fingers (except for a thumb) are separated from each other by the rod body when the dredging device is used, and the two fingers on one side are separated from each other again through the protruding blocks, so that the contact area between the rod body and the cross rod parts by the fingers and a palm is effectively increased, the friction between the rod bodies is increased, the condition of slippery hands is avoided, and the use experience of the dredging device is effectively improved.
Drawings
FIG. 1 is a first perspective view of the present invention;
FIG. 2 is a cross-sectional view (exploded view) of the present invention;
fig. 3 is a perspective view of the second embodiment of the present invention.
In the figure, 1 is a rod body, 11 is a cross rod part, 12 is a bump, 2 is an elastic sleeve body, 21 is a clamping hole, 22 is a limiting part, 3 is a suction cup, 31 is a fixing part, 32 is an elastic part, 33 is a folding part, 34 is a supporting bar, 101 is an internal thread hole, 102 is an external thread, 200 is a finger part, and 300 is a palm.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive step based on the embodiments of the present invention, are within the scope of protection of the present invention.
It should be noted that if directional indications (such as … …, which is up, down, left, right, front, back, top, bottom, inner, outer, vertical, transverse, longitudinal, counterclockwise, clockwise, circumferential, radial, axial) are provided in the embodiments of the present invention, the directional indications are only used for explaining the relative position relationship, motion condition, etc. of the components at a specific posture (as shown in the attached drawings), and if the specific posture is changed, the directional indications are changed accordingly.
In addition, if there is a description relating to "first" or "second", etc. in the embodiments of the present invention, the description of "first" or "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, technical solutions between various embodiments may be combined with each other, but must be realized by a person skilled in the art, and when the technical solutions are contradictory or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.
As shown in fig. 1 to 3, a manual formula pull throughs, including the body of rod 1 and sucking disc 3, sucking disc 3 includes fixed part 31 and the elastic component 32 of locating fixed part 31, body of rod 1 demountable installation is in fixed part 31, the top of the body of rod 1 extends to both sides has horizontal pole portion 11, horizontal pole portion 11 is equipped with towards the lower wall of fixed part 31 and indicates portion 200 clearance matched with lug 12.
Extend horizontal pole portion 11 respectively in the both sides of the body of rod 1, and set up lug 12 in the bottom of horizontal pole portion 11, the body of rod 1 separates four fingers (except the thumb) respectively when using, separate two fingers of one side once more through lug 12 to effectively improved finger portion 200 and palm 300 to the area of contact of body of rod 1 with horizontal pole portion 11, thereby improved the friction between the body of rod 1, avoid appearing the smooth condition of hand, effectively improved pull throughs's use and experienced.
Specifically, one of the protrusions 12 is provided, and the protrusion 12 and the cross bar portion 11 are in arc transition. I.e. the finger is separated by the projection 12. of course, the projection 12 can also be a whole sponge pad, and when the finger portion 200 is gripped, the projection 12 is deformed under the effect of pressure, so that the contact area is increased.
In the embodiment of the present invention, the two traverse rods 11 extend from the rod 1 toward the fixing portion 31 and are formed in an arc shape, and the two traverse rods 11 are symmetrically disposed on two sides of the rod 1. Through setting up horizontal pole portion 11 into the arc form, can more laminate with the crooked radian of palm 300, more accord with human degree of agreeing with.
Further, the outer wall of the crossbar portion 11 is a smooth surface, and the outer wall of the crossbar portion 11 is provided with a frosted piece. The outer wall of the cross rod part 11 is set to be a smooth surface, so that the cleaning of the cross rod part is facilitated, and dust is avoided.
In a specific embodiment, the frosted part is an elastic sleeve body 2, the shape of the elastic sleeve body 2 is matched with that of the cross rod part 11, a clamping hole 21 for the rod body 1 to pass through is formed in the middle of the elastic sleeve body 2, a limiting part 22 extending upwards is arranged at a position, adjacent to the clamping hole 21, of the elastic sleeve body 2, and the elastic sleeve body can be formed under the extrusion of the convex block 12. Of course, the sanding member can be directly formed on the cross bar portion 11, but the sanding member is easy to cause sanitary dead corners and is inconvenient to manage. Therefore, the elastic sleeve body 2 can be discarded after being used, the transverse rod part 11 is cleaned, and meanwhile, the limiting part 22 is arranged to enable the elastic sleeve body 2 and the transverse rod part 11 to be installed more stably.
Further, the rod body 1 and the cross bar portion 11 are integrally formed and made of a plastic material. Of course, the rod body 1 and the cross bar 11 may be provided separately by a screw structure or a snap structure.
Specifically, the fixing portion 31 is provided with an internal threaded hole 101, and the bottom of the rod body 1 is provided with an external thread 102 matched with the internal threaded hole 101.
In the embodiment of the present invention, the elastic portion 32 is shaped like a hemisphere extending downward from the fixed portion 31 in an arc shape, the elastic portion 32 is provided with a plurality of folding portions 33 arranged at intervals, and the inner wall of the elastic portion 32 is provided with a supporting strip 34. The setting through brace bar 34 can improve the pulling force between folding portion 33 when using to pressure when improving the extraction has also improved the toughness of elasticity portion 32 simultaneously, improves the durability.
In the present embodiment, the supporting bars 34 are disposed in a longitudinal direction.
Specifically, the fixing portion 31 and the elastic portion 32 are integrally formed, and the fixing portion 31 is made of a hard material.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. The utility model provides a manual formula pull throughs, includes the body of rod and sucking disc, its characterized in that: the sucking disc includes fixed part and the elastic component of locating the fixed part, the body of rod demountable installation is in the fixed part, the top of the body of rod extends to both sides has horizontal pole portion, horizontal pole portion is equipped with towards the lower wall of fixed part and indicates the lug of portion clearance matched with.
2. A manual pull through of claim 1 wherein: the convex block is provided with one convex block, and the convex block and the cross rod part are in arc transition.
3. A manual pull through of claim 1 wherein: the transverse rod parts extend from the rod body towards the direction of the fixing part and form an arc shape, and the two transverse rod parts are symmetrically arranged on two sides of the rod body.
4. A manual pull through of claim 1 wherein: the outer wall of the cross rod part is a smooth surface, and the outer wall of the cross rod part is provided with a frosting part.
5. A manual pull through of claim 4 wherein: the polishing part is an elastic sleeve body, the shape of the elastic sleeve body is matched with that of the cross rod part, a clamping hole for a rod body to pass through is formed in the middle of the elastic sleeve body, a limiting part extending upwards is arranged at the position, adjacent to the clamping hole, of the elastic sleeve body, and the elastic sleeve body can be formed under the extrusion of the protruding block.
6. A manual pull through of claim 1 wherein: the rod body and the cross rod part are integrally formed and are made of plastic materials.
7. A manual pull through of claim 1 wherein: the fixed part is provided with an internal thread hole, and the bottom of the rod body is provided with an external thread matched with the internal thread hole.
8. A manual pull through of claim 4 wherein: the elastic part is hemispherical and extends downwards from the arc of the fixing part, the elastic part is provided with a plurality of folding parts arranged at intervals, and the inner wall of the elastic part is provided with a support strip.
9. A manual pull through of claim 8 wherein: the support bars are longitudinally arranged.
10. A manual pull through of claim 8 wherein: the fixing part and the elastic part are integrally formed, and the fixing part is made of hard materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523250.9U CN216787344U (en) | 2021-03-12 | 2021-03-12 | Manual formula pull throughs |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120523250.9U CN216787344U (en) | 2021-03-12 | 2021-03-12 | Manual formula pull throughs |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216787344U true CN216787344U (en) | 2022-06-21 |
Family
ID=81999597
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120523250.9U Expired - Fee Related CN216787344U (en) | 2021-03-12 | 2021-03-12 | Manual formula pull throughs |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216787344U (en) |
-
2021
- 2021-03-12 CN CN202120523250.9U patent/CN216787344U/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: 20220621 |