Rod-shaped article clamping device

Abstract

The utility model belongs to the technical field of articles for daily use, and particularly relates to a rod-shaped article clamping device. In order to solve the problems that in the prior art, a shell is complex in structure and high in production cost, the rod-shaped article clamping device comprises a base and a shell which are connected with each other, a clamping space is defined by the base and the shell, a clamping opening is formed in the shell, the clamping opening is communicated with the clamping space, and the clamping opening is communicated with the clamping space. A clamping mechanism used for clamping rod-shaped objects is further arranged in the clamping space, the clamping mechanism is fixedly connected with the base and / or the shell, and a clamping face is further arranged on the surface of the side, right opposite to the clamping opening, of the clamping mechanism. According to the utility model, the clamping mechanism is arranged in the clamping space, and a plurality of grooves or through holes for installing the clamping mechanism do not need to be formed in the surface of the shell, so that the shell structure and the assembly process of a product are simplified.

Description

Technical Field

[0001] The utility model belongs to the technical field of daily necessities, and particularly relates to a clamping device for rod-shaped articles. Background Art

[0002] Many products in daily necessities have rod-shaped structures, such as mops. The storage and fixation of such daily necessities can be achieved by clamping the rod-shaped structure. In the prior art, a variety of such clamping devices have also been designed. However, most of the clamping structures in the prior art are located outside the housing, and multiple grooves or through holes for installing the clamping structure need to be opened on the surface of the housing, resulting in a relatively complex housing structure, a high cost of injection molding production, and inconvenient product assembly.

[0003] For example, a Chinese utility model patent has applied for a mop clip [Application No.: CN 202222884416.7]. This utility model is used for storing makeup brushes and includes a base, a clamping cavity provided on the base, and an elastic clamping member. The clamping cavity has an opening that penetrates up and down, and an inlet that communicates with the opening is provided at the front end of the clamping cavity. The feature is that it further includes a suction cup. The clamping member is an integrally sheet-like structure, and fixing parts are provided on both sides of the clamping member. Through holes are provided on both fixing parts. The clamping member is arranged on both sides of the inlet of the clamping cavity by passing a pin shaft through the through holes. The clamping member can horizontally block the inlet and the fixing parts can rotate around the pin shaft. The base and the clamping cavity are integrally formed, and the base is connected to the suction cup.

[0004] This utility model has the advantages of reliable mop clamping, large clamping surface and clamping force, and the mop rod is not easy to slip. However, multiple grooves or through holes for installing the clamping structure are still opened on its housing, so there are still the above problems of relatively complex housing structure, high cost of injection molding production, and inconvenient product assembly. Summary of the Utility Model

[0005] The purpose of the utility model is to solve the above problems and provide a clamping device for rod-shaped articles.

[0006] To achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A clamping device for rod-shaped articles includes a base and a housing that are connected to each other. The base and the housing enclose a clamping space. A clamping opening is provided on the housing, and the clamping opening communicates with the clamping space. A clamping mechanism for clamping the rod-shaped article is further provided in the clamping space. The clamping mechanism is fixedly connected to the base and / or the housing. A clamping surface is further provided on the surface of the clamping mechanism facing the clamping opening.

[0008] In the above-mentioned rod-shaped article clamping device, the clamping mechanism includes an elastic clamping member and fixing members connected to both ends of the elastic clamping member, and the fixing members are fixedly connected to the inner surface of the base or the housing.

[0009] In the above-mentioned rod-shaped article clamping device, the elastic clamping member includes an arc-shaped clamping plate with a clamping surface on one side and at least two squeezing feet fixedly connected to the bottom surfaces on both sides of the arc-shaped clamping plate. An installation ring is provided at one end of the squeezing foot away from the arc-shaped clamping plate, and a pin shaft is inserted into the installation ring and one end of the pin shaft is fixedly connected to the fixing member.

[0010] In the above-mentioned rod-shaped article clamping device, a long strip-shaped hollow groove is provided on the squeezing foot, and one side of the hollow groove extends to the bottom of the arc-shaped clamping plate.

[0011] In the above-mentioned rod-shaped article clamping device, the clamping mechanism further includes a baffle fixedly connected to the inner surface of the base or the housing. One end of the pin shaft away from the fixing member is pressed against the side surface of the baffle, and the baffle is located outside the pin shaft.

[0012] In the above-mentioned rod-shaped article clamping device, the fixing member is triangular, and reinforcing rib strips are provided on the surface of the fixing member.

[0013] In the above-mentioned rod-shaped article clamping device, friction grooves recessed towards the inside of the clamping mechanism are provided on the surface of the clamping surface.

[0014] In the above-mentioned rod-shaped article clamping device, a plurality of clamping openings and clamping mechanisms are sequentially arranged along the length direction of the housing, and the clamping mechanisms are arranged in one-to-one correspondence with the clamping openings.

[0015] Compared with the existing technology, the advantages of the present utility model are as follows:

[0016] 1. The present utility model arranges the clamping mechanism in the clamping space, without the need to open a plurality of grooves or through holes for installing the clamping structure on the surface of the housing, simplifying the housing structure and the product assembly process.

[0017] 2. One end of the pin shaft of the present utility model is fixed to the fixing member, and the other end is a free end. This setting method enables the housing to not require grooves or through holes for installing the pin shaft, ensuring the overall integrity of the housing, having a high appearance quality, further reducing the production cost of injection molding, and at the same time, such a setting method can reduce the processing accuracy and assembly accuracy of the components, further effectively reducing the product cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic structural diagram of the present utility model;

[0019] Figure 2Explosion diagram of the present utility model;

[0020] Figure 3 Partial structural schematic diagram of the present utility model;

[0021] In the figure: base 1, housing 2, clamping space 3, clamping opening 4, clamping mechanism 5, clamping surface 6, friction groove 7, elastic clamping member 51, fixing member 52, arc-shaped clamping plate 53, squeezing foot 54, mounting ring 55, pin shaft 56, hollow groove 57, baffle 58, reinforcing rib 59. Specific embodiments

[0022] The following further describes the present utility model in detail with reference to the accompanying drawings and specific embodiments.

[0023] As Figure 1 shown, a rod-shaped article clamping device includes a base 1 and a housing 2 connected to each other. The base 1 and the housing 2 enclose a clamping space 3. A clamping opening 4 is formed on the housing 2, and the clamping opening 4 communicates with the clamping space 3. A clamping mechanism 5 for clamping a rod-shaped article is further provided in the clamping space 3. The clamping mechanism 5 is fixedly connected to the base 1 and / or the housing 2. A clamping surface 6 is further provided on one side surface of the clamping mechanism 5 facing the clamping opening 4.

[0024] In the present utility model, during use, the rod-shaped article to be clamped is clamped and fixed by the clamping mechanism 5 located in the clamping space 3. At this time, the clamping surface 6 is attached to the surface of the rod-shaped article. In the present utility model, the clamping mechanism 5 is arranged in the clamping space 3, and there is no need to form a plurality of grooves or through holes for installing the clamping structure 5 on the surface of the housing 2, which simplifies the structure of the housing 2 and the assembly process of the product.

[0025] Combined with Figure 2 and Figure 3 shown, the clamping mechanism 5 includes an elastic clamping member 51 and fixing members 52 connected to both ends of the elastic clamping member 51. The fixing members 52 are fixedly connected to the inner surface of the base 1 or the housing 2.

[0026] Specifically, the elastic clamping member 51 includes an arc-shaped clamping plate 53 provided with a clamping surface 6 on one side and at least two squeezing feet 54 fixedly connected to the bottom surfaces on both sides of the arc-shaped clamping plate 53. An installation ring 55 is provided at one end of the squeezing foot 54 away from the arc-shaped clamping plate 53. A pin shaft 56 is inserted into the installation ring 55 and one end of the pin shaft 56 is fixedly connected to the fixing member 52.

[0027] When clamping a rod-shaped article, the rod-shaped article is pressed against the clamping surface 6, causing the arc-shaped clamping plate 53 to bend inward. At this time, the squeezing foot 54 needs to turn to apply a clamping force to the middle rod-shaped article. Therefore, the pin shaft 56 is arranged in the mounting ring 55 in a connecting manner, so that the squeezing foot 54 can turn more flexibly around the axis line of the pin shaft 56 instead of being distorted, thus ensuring the stability of clamping.

[0028] Preferably, a long strip-shaped hollow groove 57 is provided on the squeezing foot 54, and one side of the hollow groove 57 extends to the bottom of the arc-shaped clamping plate 53.

[0029] The setting of the hollow groove 57 can facilitate the deformation of the squeezing foot 54 when clamping a rod-shaped article, so as to facilitate the insertion of the rod-shaped article.

[0030] Combined Figure 2 and Figure 3 As shown, the clamping mechanism 5 further includes a baffle 58 fixedly connected to the inner surface of the base 1 or the housing 2. One end of the pin shaft 56 away from the fixing member 52 is pressed against the side surface of the baffle 58, and the baffle 58 is located outside the pin shaft 56.

[0031] The so-called outside refers to the side far from the clamping position of the rod-shaped article. After the rod-shaped article is clamped inside, the squeezing foot 54 applies an inward clamping force. However, relatively speaking, the squeezing foot 54 itself receives an outward force from the rod-shaped article, causing the squeezing foot 54 to have an outward expansion tendency. Therefore, the baffle 58 is arranged outside to limit the pin shaft 56 and prevent the pin shaft 56 from shifting under the influence of the outward expansion force of the squeezing foot 54.

[0032] The pin shaft 56 is arranged with one end as a fixed end and the other end as a free end, which can reduce the machining accuracy and assembly accuracy of parts, and effectively reduce the product cost.

[0033] At the same time, the whole pin shaft 56 is located inside the housing 2. There is no need to arrange the pin shaft in the structure of passing through the housing 2 as in the prior art. In this way, the integrity of the whole housing 2 is ensured, and it has a high appearance quality. At the same time, there is no need to open a plurality of grooves or through holes on the housing 2 for installing the pin shaft 56, which will lead to a more complex structure of the housing 2, a higher cost of injection molding production, and inconvenient product assembly.

[0034] Such as Figure 3 As shown, the fixing member 52 is triangular, and the surface of the fixing member 52 has reinforcing rib strips 59.

[0035] The fixing member 52 adopts a triangular shape, making it have high stability. At the same time, reinforcing rib strips 59 are arranged on the surface to enhance its own strength.

[0036] Such as Figure 1As shown, the surface of the clamping surface 6 is provided with friction grooves 7 that are recessed into the inside of the clamping mechanism 5. The provision of the friction grooves 7 makes the surface of the clamping surface 6 present an uneven shape, so as to increase the frictional force received by the rod-shaped article during clamping, thereby improving the stability of clamping.

[0037] As Figure 1 shown, a plurality of the clamping openings 4 and the clamping mechanisms 5 are sequentially arranged along the length direction of the housing 2, and the clamping mechanisms 5 are arranged in one-to-one correspondence with the clamping openings 4. In this way, a plurality of rod-shaped articles can be fixedly clamped simultaneously in one clamping device.

[0038] The specific embodiments described herein are merely illustrative of the spirit of the present invention. Those skilled in the art to which the present invention pertains can make various modifications or supplements to the described specific embodiments or use similar ways to replace them, but will not deviate from the spirit of the present invention or exceed the scope defined by the appended claims.

[0039] Although terms such as base 1, housing 2, clamping space 3, clamping opening 4, clamping mechanism 5, clamping surface 6, friction groove 7, elastic clamping member 51, fixing member 52, arc-shaped clamping plate 53, squeezing foot 54, mounting ring 55, pin shaft 56, hollow groove 57, baffle 58, and reinforcing rib 59 are used more frequently in this article, the possibility of using other terms is not excluded. The use of these terms is only to more conveniently describe and explain the essence of the present invention; interpreting them as any additional limitation is contrary to the spirit of the present invention.

Claims

1. A rod-shaped article clamping device, comprising a base (1) and a shell (2) connected to each other, wherein the base (1) and the shell (2) enclose a clamping space (3), and the shell (2) is provided with a clamping opening (4), wherein the clamping opening (4) is connected to the clamping space (3), and wherein: A clamping mechanism (5) for clamping a rod-shaped object is also provided in the clamping space (3); the clamping mechanism (5) is fixedly connected to the base (1) and / or the shell (2); and a clamping surface (6) is also provided on a surface of the clamping mechanism (5) facing the clamping opening (4).

2. A rod-shaped object clamping device as claimed in claim 1, characterized in that: The clamping mechanism (5) comprises an elastic clamping member (51) and fixing members (52) connected to both ends of the elastic clamping member (51); the fixing member (52) is fixedly connected to the base (1) or the inner surface of the shell (2).

3. A rod-shaped object clamping device as claimed in claim 2, characterized in that: The elastic clamping member (51) comprises an arc-shaped clamping plate (53) with a clamping surface (6) on one side and at least two clamping feet (54) fixedly connected to the bottom surfaces on both sides of the arc-shaped clamping plate (53), and a mounting ring (55) is provided at one end of the clamping foot (54) away from the arc-shaped clamping plate (53), and a pin shaft (56) is inserted into the mounting ring (55) and one end of the pin shaft (56) is fixedly connected to the fixing member (52).

4. A rod-shaped object clamping device as claimed in claim 3, characterized in that: The clamping foot (54) is provided with a long hollow groove (57), and one side of the hollow groove (57) extends to the bottom of the arc-shaped clamping plate (53).

5. A rod-shaped object clamping device as claimed in claim 3, characterized in that: The clamping mechanism (5) further comprises a baffle (58) fixedly connected to the base (1) or the inner surface of the shell (2); one end of the pin shaft (56) away from the fixing member (52) is pressed against a side surface of the baffle (58); and the baffle (58) is located outside the pin shaft (56).

6. A rod-shaped object clamping device as claimed in claim 2, characterized in that: The fixing member (52) is triangular in shape, and has reinforcing ribs (59) on its surface.

7. A rod-shaped object clamping device as claimed in claim 1, characterized in that: The surface of the clamping surface (6) is provided with a friction groove (7) which is recessed toward the inside of the clamping mechanism (5).

8. A rod-shaped object clamping device as claimed in claim 1, characterized in that: A plurality of the clamping openings (4) and clamping mechanisms (5) are arranged in sequence along the length direction of the shell (2), and the clamping mechanisms (5) and the clamping openings (4) are arranged in a one-to-one correspondence.

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