CN216179355U - Electric tool with positioning structure - Google Patents
Electric tool with positioning structure Download PDFInfo
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- CN216179355U CN216179355U CN202122787209.5U CN202122787209U CN216179355U CN 216179355 U CN216179355 U CN 216179355U CN 202122787209 U CN202122787209 U CN 202122787209U CN 216179355 U CN216179355 U CN 216179355U
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- matching groove
- electric grinding
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- grinding pen
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Abstract
The utility model provides an electric tool with a positioning structure, which comprises: the mounting body is used for mounting a driving component of the electric grinding device; the electric grinding pen is connected with the mounting main body through a flexible shaft structure; the positioning structure is connected to the installation main body and used for installing the electric grinding pen. The utility model solves the technical problems that the related technology does not have a positioning structure for effectively positioning the electric grinding pen, namely the electric grinding pen is randomly placed, so that the electric grinding pen is easily damaged and is not beneficial to long-term use.
Description
Technical Field
The utility model relates to the technical field of electric tools, in particular to an electric tool with a positioning structure.
Background
The electric grinding pen in the prior art is often arranged into a whole with the driving assembly, the storage battery is also arranged inside the electric grinding pen, and the electric grinding pen does not need a positioning structure. But consider that set up too much accessories in the electric grinding pen, can increase the size of electric grinding pen to provide bigger installation space, in addition, what change thereupon also is exactly that the weight of electric grinding pen has been increased, makes the staff be difficult to stably hold the electric grinding pen, and has also increased the degree of difficulty that is used for processing the grinding operation with the electric grinding pen.
Although there are some electric grinding devices available on the market, the electric grinding device is designed to separate the electric grinding pen and the driving component. For example, a flexible shaft structure is arranged between the electric grinding pen and the driving assembly, but in the current market, the flexible shaft structure does not have a positioning structure for effectively positioning the electric grinding pen, namely, the electric grinding pen is placed at will, so that the electric grinding pen is easily damaged and is not beneficial to long-term use.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problems that the related technology does not have a positioning structure for effectively positioning the electric grinding pen, namely the electric grinding pen is randomly placed, so that the electric grinding pen is easily damaged and is not beneficial to long-term use.
In order to solve the above problems, the present invention provides an electric power tool having a positioning structure, including: the mounting body is used for mounting a driving component of the electric grinding device; the electric grinding pen is connected with the mounting main body through a flexible shaft structure; the positioning structure is connected to the installation main body and used for installing the electric grinding pen.
Compared with the prior art, the technical scheme has the following technical effects: on one hand, the electric grinding pen can be reasonably placed through the positioning structure, so that when the electric grinding device is not used, the electric grinding pen can be effectively protected through the positioning structure, the service life of the electric grinding pen is prolonged, and the electric grinding pen is prevented from being randomly placed and easily colliding with other objects and the like to cause damage; on the other hand, the electric grinding pen is placed on the positioning structure, so that the whole product is more attractive and tidy.
In one example of the present invention, the mounting body includes: a housing; the base is matched and connected with the shell to form a mounting cavity for mounting the driving assembly; wherein, location structure locates the base.
Compared with the prior art, the technical scheme has the following technical effects: for example, when the electric tool is taken as the electric grinding device, an operation panel and the like are usually arranged on the shell, so that the positioning structure is arranged on the base, the phenomenon that the whole structure of the electric grinding device is too compact and the aesthetic feeling of the appearance is reduced is avoided; on the other hand, avoided the electric grinding pen to take off from location structure or install to location structure's in-process, the mistake triggers other switches or accessories etc. also through setting up location structure on the base for each spare part overall arrangement of electric grinding device is more reasonable, and the outward appearance has more the aesthetic feeling.
In one example of the utility model, the positioning structure includes a mating groove for placement of the electric grinder pen.
Compared with the prior art, the technical scheme has the following technical effects: the matching groove is simple in structure, so that the mode of installing the electric grinding pen on the matching groove is simple and effective.
In an example of the present invention, the positioning structure further includes a limit buckle, and the limit buckle is disposed in the matching groove; the limiting buckle divides the mounting space in the matching groove into a first mounting space and a deformation space; when the electric grinder pen is installed in the first installation space, the limiting buckle is extruded to deform towards the deformation space.
Compared with the prior art, the technical scheme has the following technical effects: install the in-process of first cooperation groove with the electric grinding pen, utilize the deformation of spacing buckle to play good locking effect to the electric grinding pen, avoid the electric grinding pen to break away from in the first cooperation groove.
In one example of the present invention, the fitting groove includes: the first matching groove forms the first installation space and is used for installing the electric grinding pen; the second matching groove forms the deformation space; the limiting buckle is clamped between the second matching groove and the first matching groove.
Compared with the prior art, the technical scheme has the following technical effects: install the in-process of first cooperation groove with the electric grinding pen, utilize the deformation of spacing buckle to play good locking effect to the electric grinding pen, avoid the electric grinding pen to break away from in the first cooperation groove.
In one example of the present invention, the stopper clip includes: the connecting piece is provided with a first end and a second end which are opposite, and the first end is connected to the bottom of the matching groove; the second end extends towards the opening direction of the matching groove; the clamping head is connected to the second end and faces the first installation space; when the electric grinding pen is arranged in the matching groove, the clamping head is positioned above the electric grinding pen.
Compared with the prior art, the technical scheme has the following technical effects: spacing buckle simple structure combines the cooperation process to the electric grinding pen, utilizes the joint head to be located the top of electric grinding pen also makes to form the locking structure between joint and the first cooperation groove, plays limiting displacement to the electric grinding pen through the locking structure, makes it press from both sides and locates between first cooperation groove and the joint head to prevent that the electric grinding pen breaks away from first cooperation.
In an example of the present invention, the positioning structure further includes a fixing buckle, and the fixing buckle is internally disposed on a side of the first matching groove far away from the second matching groove.
Compared with the prior art, the technical scheme has the following technical effects: the fixing buckle is arranged in the first matching groove, so that the fixing buckle protrudes out of the corresponding inner wall of the first matching groove and protrudes towards the limiting buckle arranged opposite to the first matching groove, and therefore, on one hand, the requirement on the size of an inner cavity of the first matching groove for machining and forming is reduced, namely, the limiting effect of the electric grinding pen in the first matching groove is realized by the matching of the fixing buckle and the limiting buckle; on the other hand, because spacing buckle is elastic construction, then, when the casing appearance of electric grinding pen takes place small change, still can make spacing buckle and fixed buckle play good positioning action.
In one embodiment of the utility model, the outer surface of the electric grinding pen is provided with an anti-slip structure.
Compared with the prior art, the technical scheme has the following technical effects: on one hand, the anti-skid structure is matched with the limiting buckle and the fixing buckle, so that the electric grinding pen is prevented from falling out of the positioning structure; on the other hand, because the anti-skidding structure is arranged on the outer surface of the electric grinding pen, when a worker holds the electric grinding pen in a hand, the worker correspondingly holds the position provided with the anti-skidding structure, so that the accidental occurrence that the electric grinding pen slips from the hand is avoided.
In one example of the present invention, the fitting groove is provided in the middle of the first fitting groove as a through hole.
Compared with the prior art, the technical scheme has the following technical effects: on one hand, the cost expenditure for forming the positioning structure is reduced, the production cost is reduced, in addition, the contact area between the electric grinding pen and the first matching groove is reduced by arranging the through hole, and the mode of installing the electric grinding pen to the first matching groove is combined, for example, two ends of the first matching groove are arranged in an opening mode, so that the electric grinding pen can slide into the first matching groove through the openings at the two ends, the middle part of the first matching groove is arranged in the through hole, namely, the bottom position of part of the first matching groove is arranged in the through hole, the resistance of the sliding electric grinding pen to the first matching groove is reduced, and the assembly efficiency is improved; on the other hand, by utilizing the structural characteristics of the through hole, the worker can match with the through hole and pass the hand through the through hole to hold the positioning structure, so that the process of carrying the electric grinder is more labor-saving.
In one example of the utility model, the reinforcing structure is correspondingly arranged on one side of the first matching groove far away from the electric grinding pen.
Compared with the prior art, the technical scheme has the following technical effects: on the one hand, because location structure is equipped with through-hole structure, reduced location structure's intensity to a certain extent, make it receive the striking or at the in-process of installing the electric mill pen many times, the structure easily takes place the damage. Thus, the structural strength of the positioning structure can be enhanced by the reinforcing structure. The reinforcing structure is, for example, a reinforcing rib, and the reinforcing rib is disposed around the periphery of the through hole.
After the technical scheme of the utility model is adopted, the following technical effects can be achieved:
(1) on one hand, the electric grinding pen can be reasonably placed through the positioning structure, so that when the electric grinding device is not used, the electric grinding pen can be effectively protected through the positioning structure, the service life of the electric grinding pen is prolonged, and the electric grinding pen is prevented from being randomly placed and easily colliding with other objects and the like to cause damage;
(2) on the other hand, the electric grinding pen is placed on the positioning structure, so that the whole product is more attractive and tidy.
Drawings
Fig. 1 is a schematic structural diagram of an electric grinding apparatus according to an embodiment of the present invention.
Fig. 2 is a schematic structural view of the mounting body of fig. 1.
Fig. 3 is a schematic structural diagram of the base in fig. 2.
Fig. 4 is an enlarged view of a portion a in fig. 3.
Fig. 5 is a schematic structural diagram of fig. 3 from another view angle.
Description of reference numerals:
100-an electric grinding device; 10-a mounting body; 11-a housing; 13-a base; 20-flexible shaft structure; 30-electric grinding pen; 40-a positioning structure; 41-a mating groove; 411-a first mating slot; 412-a second mating groove; 42-limiting buckle; 421-a bayonet joint; 422-connecting piece; 43-fixing the buckle; 44-a reinforcing structure; 45-through hole.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
Example (b):
referring to fig. 1, a schematic structural diagram of an electric power tool with a positioning structure 40 according to an embodiment of the present invention is shown. Specifically, referring to fig. 2 to 5, the electric power tool includes, for example, a mounting body 10, an electric grinder pen 30, and a positioning structure 40. And the mounting body 10 is used for mounting a driving assembly of the electric grinder device 100; the electric grinding pen 30 is connected with the mounting main body 10 through the flexible shaft structure 20, and specifically, the electric grinding pen 30 is in driving connection with the driving assembly through the flexible shaft structure 20; a positioning structure 40 is connected to the mounting body 10, and the positioning structure 40 is used to mount the electric grinder pen 30. The electric tool is, for example, an electric grinder device 100.
In one embodiment, it is common that the electric grinder 30 of the prior art is often disposed integrally with the driving assembly, and the storage battery is disposed inside the electric grinder 30, and the electric grinder 30 does not need the positioning structure 40. However, it is considered that, by providing too many parts in the electric grinder 30, the size of the electric grinder 30 is increased to provide a larger installation space, and in addition, it is changed that the weight of the electric grinder 30 is increased, so that it is difficult for a worker to stably hold the electric grinder 30, and the difficulty in using the electric grinder 30 for a machining and grinding operation is also increased. Thus, there is a need for an electric grinder assembly 100 that is commercially available with the drive assembly and the electric grinder pen 30 separated.
Although the related electric grinder device 100 is already available on the market, the structure design that the electric grinder pen 30 and the driving component are separated is adopted. For example, the flexible shaft structure 20 is disposed between the electric grinder pen 30 and the driving assembly, but there is no positioning structure 40 for effectively positioning the electric grinder pen 30 in the market, that is, the electric grinder pen 30 is placed at will, so that the electric grinder pen 30 is easily damaged, which is not beneficial to long-term use.
Preferably, the mounting body 10 includes, for example, a housing 11 and a base 13, the housing 11 and the base 13 are cooperatively connected to form a mounting cavity for mounting the driving assembly, wherein the positioning structure 40 is disposed on the base 13.
Preferably, the positioning structure 40 includes a mating groove 41, and the mating groove 41 is used for placing the electric grinder 30.
Preferably, the positioning structure 40 further includes, for example, a limit buckle 42, and the limit buckle 42 is internally installed in the mating groove 41; the limit buckle 42 divides the installation space in the fitting groove 41 into a first installation space and a deformation space. For example, at least a pair of position-limiting buckles 42 is disposed in the positioning structure 40, wherein the electric grinding pen 30 is clamped between the at least a pair of position-limiting buckles 42.
Preferably, the fitting groove 41 includes, for example, a first fitting groove 411 and a second fitting groove 412. The first fitting slot 411 is used for forming a first mounting space, and the first fitting slot 411 is used for mounting the electric grinding pen 30; the second fitting groove 412 is used to form a deformation space, wherein the limiting buckle 42 is clamped between the second fitting groove 412 and the second fitting groove 412.
Preferably, the limit catch 42 includes, for example, a connector 422 and a catch 421. The connecting member 422 has a first end and a second end opposite to each other, the first end is connected to the bottom of the fitting groove 41, and the second end extends toward the opening of the fitting groove 41; the clamping head 421 is connected to the second end, and the clamping head 421 faces the first installation space; when the electric grinding pen 30 is disposed in the fitting groove 41, the clamping head 421 is located above the electric grinding pen 30.
Preferably, the positioning structure 40 further includes a fixing catch 43, for example, and the fixing catch 43 is disposed inside the first matching groove 411 at a side away from the second matching groove 412. Specifically, the fixing clip 43 and the limiting clip 42 are connected in a matching manner, so that the mounting position of the limiting electric grinding pen 30 in the first matching groove 411 is better. It should be noted that the inner cavity of the first mounting groove is adapted to the housing of the electric grinding pen 30, and in consideration of adapting the inner cavity to the housing of the electric grinding pen 30, the function of the positioning structure 40 is limited, that is, when the housing of the electric grinding pen 30 is changed, it is difficult to ensure the close fit between the electric grinding pen 30 and the first fitting groove 411. Therefore, the fixing buckle 43 is arranged in the first matching groove 411, so that the fixing buckle is protruded out of the corresponding inner wall of the first matching groove 411 and is protruded towards the limiting buckle 42 arranged opposite to the first matching groove, on one hand, the requirement on the size of the inner cavity of the first matching groove 411 is reduced, namely, the limiting effect of the electric grinding pen 30 in the first matching groove 411 is realized by the matching of the fixing buckle 43 and the limiting buckle 42; on the other hand, because the limiting buckle 42 is of an elastic structure, when the appearance of the housing 11 of the electric grinding pen 30 changes slightly, the limiting buckle 42 and the fixing buckle 43 can still have a good positioning function.
Preferably, the outer surface of the electric grinding pen 30 is provided with an anti-slip structure, and specifically, when the anti-slip structure is arranged in the first fitting groove 411, the anti-slip structure corresponds to the position between the limit buckle 42 and the fixing buckle 43. On one hand, the anti-slip structure is matched with the limiting buckle 42 and the fixing buckle 43 to prevent the electric grinding pen 30 from falling out of the positioning structure 40, for example, the anti-slip structure can be a plurality of anti-slip stripes facing to the limiting buckle 42 and the fixing buckle 43; certainly, the anti-slip structure can be made of rubber, for example, and the anti-slip structure is clamped by the limiting buckle 42 and the fixing buckle 43, so that the friction force between the limiting buckle and the fixing buckle is increased, and the positioning effect on the electric grinding pen 30 is effectively realized; on the other hand, the anti-slip structure is arranged on the outer surface of the electric grinding pen 30, so that when a worker holds the electric grinding pen 30 in a hand, the worker correspondingly holds the position provided with the anti-slip structure, and the accidental falling of the electric grinding pen 30 from the hand is avoided.
In a specific example, the limiting buckle 42 is an elastic structure, so that the position of the limiting buckle 42 in the matching groove 41 can be set to make the first installation space of the first matching groove 411 slightly smaller than the size of the housing of the electric grinding pen 30, so that in the process of installing the electric grinding pen 30 in the first matching groove 411, the limiting buckle 42 is deformed towards the direction of the deformation space, namely the direction away from the electric grinding pen 30, and thus a good limiting effect is achieved on the position of the electric grinding pen 30 installed on the first matching groove 411.
Preferably, the middle portion of the first fitting groove 411 is provided for the through hole 45. On one hand, the cost expenditure for molding the positioning structure 40 is reduced, so that the production cost is reduced, in addition, by arranging the through hole 45, the contact area between the electric grinding pen 30 and the first matching groove 411 is reduced, and by combining the mode of installing the electric grinding pen 30 to the first matching groove 411, for example, two ends of the first matching groove 411 are arranged in an opening mode, so that the electric grinding pen 30 can slide into the first matching groove 411 through the openings at the two ends, the middle part of the first matching groove 411 is arranged as the through hole 45, namely, part of the bottom position of the first matching groove 411 is arranged as the through hole 45, so that the resistance of sliding the electric grinding pen 30 to the first matching groove 411 is reduced, and the assembly efficiency is improved; on the other hand, due to the structural feature of the through hole 45, the worker can engage with the through hole 45, i.e. pass a hand through the through hole 45 to hold the positioning structure 40, so that the process of carrying the electric grinder device 100 is more labor-saving.
Preferably, the electric grinder device 100 further includes a reinforcing structure 44, for example, the reinforcing structure 44 is correspondingly disposed on a side of the first fitting slot 411 away from the first mounting space, that is, when the electric grinder 30 is mounted in the first fitting slot 411, the reinforcing structure 44 is disposed on a side of the first fitting slot 411 away from the electric grinder 30. On the one hand, because the positioning structure 40 is provided with the through hole 45 structure, the strength of the positioning structure 40 is reduced to a certain extent, so that the structure is easy to damage when the positioning structure is impacted or the electric grinding pen 30 is installed for multiple times. Thus, the structural strength of the positioning structure 40 may be enhanced by the reinforcing structure 44. The reinforcing structure 44 is, for example, a reinforcing bar, and the reinforcing bar is disposed around the periphery of the through hole 45.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (10)
1. An electric power tool having a positioning structure, comprising:
the mounting body is used for mounting a driving component of the electric grinding device;
the electric grinding pen is connected with the mounting main body through a flexible shaft structure;
the positioning structure is connected to the installation main body and used for installing the electric grinding pen.
2. The power tool of claim 1, wherein the mounting body comprises:
a housing;
the base is matched and connected with the shell to form a mounting cavity for mounting the driving assembly;
wherein, location structure locates the base.
3. The power tool of claim 1,
the positioning structure comprises a matching groove, and the matching groove is used for placing the electric grinding pen.
4. The power tool of claim 3,
the positioning structure further comprises a limiting buckle, and the limiting buckle is internally arranged in the matching groove; the limiting buckle divides the mounting space in the matching groove into a first mounting space and a deformation space;
when the electric grinder pen is installed in the first installation space, the limiting buckle is extruded to deform towards the deformation space.
5. The power tool of claim 4, wherein the mating slot comprises:
the first matching groove forms the first installation space and is used for installing the electric grinding pen;
the second matching groove forms the deformation space; the limiting buckle is clamped between the second matching groove and the first matching groove.
6. The power tool of claim 4 or 5, wherein the limit catch comprises:
the connecting piece is provided with a first end and a second end which are opposite, and the first end is connected to the bottom of the matching groove; the second end extends towards the opening direction of the matching groove;
the clamping head is connected to the second end and faces the first installation space;
when the electric grinding pen is arranged in the matching groove, the clamping joint is positioned above the electric grinding pen.
7. The power tool of claim 5,
the positioning structure further comprises a fixing buckle, and the fixing buckle is arranged in one side, away from the second matching groove, of the first matching groove.
8. The power tool of claim 1,
the outer surface of the electric grinding pen is provided with an anti-skidding structure.
9. The power tool of claim 5,
the middle part of the first matching groove is provided with a through hole.
10. The power tool of claim 9, comprising:
the reinforcing structure is correspondingly arranged on one side, away from the electric grinding pen, of the first matching groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122787209.5U CN216179355U (en) | 2021-11-15 | 2021-11-15 | Electric tool with positioning structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122787209.5U CN216179355U (en) | 2021-11-15 | 2021-11-15 | Electric tool with positioning structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216179355U true CN216179355U (en) | 2022-04-05 |
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ID=80910814
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122787209.5U Active CN216179355U (en) | 2021-11-15 | 2021-11-15 | Electric tool with positioning structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216179355U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750041A (en) * | 2022-05-21 | 2022-07-15 | 常州市太宇橡塑有限公司 | Portable pen test polishing system with flexible shaft host |
-
2021
- 2021-11-15 CN CN202122787209.5U patent/CN216179355U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114750041A (en) * | 2022-05-21 | 2022-07-15 | 常州市太宇橡塑有限公司 | Portable pen test polishing system with flexible shaft host |
| CN114750041B (en) * | 2022-05-21 | 2023-09-12 | 常州太宇研磨科技有限公司 | Portable pen test polishing system with flexible shaft host |
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