CN210128192U

CN210128192U - Clamping device

Info

Publication number: CN210128192U
Application number: CN201921056293.XU
Authority: CN
Inventors: 丁雪冬
Original assignee: Beijing Baidu Netcom Science and Technology Co Ltd
Current assignee: Shanghai Xiaodu Technology Co Ltd
Priority date: 2019-07-08
Filing date: 2019-07-08
Publication date: 2020-03-06
Anticipated expiration: 2029-07-08

Abstract

The embodiment of the utility model provides a clamping device, which comprises a mounting plate, a first clamping arm, a second clamping arm and a bearing part; the mounting plate is provided with a first end face and a second end face which are oppositely arranged; the first clamping arm and the second clamping arm are slidably arranged on the first end surface and are oppositely arranged, and the first clamping arm and the second clamping arm are connected through a first elastic piece; the bearing part is slidably arranged on the first end face and is connected with the first end face through a second elastic piece, and the bearing part is provided with a supporting leg; the support leg is matched with the first clamping arm and the second clamping arm to clamp the object on the second end face. The utility model discloses first centre gripping arm and second centre gripping arm are owing to connect through first elastic component, and bearing portion passes through the second elastic component and is connected with first terminal surface, consequently when the stabilizer blade cooperatees the object of centre gripping on the second terminal surface with first centre gripping arm and second centre gripping arm, first elastic component and second elastic component can provide the pretightning force for the object can be more stable by the centre gripping.

Description

Clamping device

Technical Field

The utility model relates to a mechanical equipment technical field especially relates to a clamping device.

Background

The existing clamping equipment has unreasonable design of clamping structure, so that an object cannot be stably clamped on the clamping equipment. When the external environment of fixed centre gripping equipment produces jolting or vibrations, the object held on the centre gripping equipment can produce and rock to can collide with the production noise of centre gripping equipment when rocking. And can even cause the clamped object to fall out of the clamping device.

SUMMERY OF THE UTILITY MODEL

An embodiment of the utility model provides a clamping device to solve one or more technical problem among the prior art.

An embodiment of the utility model provides a clamping device, include:

the mounting plate is provided with a first end face and a second end face which are oppositely arranged;

the first clamping arm and the second clamping arm are slidably arranged on the first end face and are oppositely arranged, and the first clamping arm and the second clamping arm are connected through a first elastic piece;

the bearing part is slidably arranged on the first end face, one end of the bearing part is connected with the first end face through a second elastic piece, and the other end of the bearing part is provided with a supporting leg; the supporting leg is matched with the first clamping arm and the second clamping arm to clamp the object on the second end face.

In one embodiment, a separating member is disposed on the supporting portion, the separating member is engaged with the first clamping arm and the second clamping arm, and the separating member drives the first clamping arm and the second clamping arm to slide in opposite directions when the supporting portion slides.

In one embodiment, the separating member is a wedge structure, and the first clamping arm and the second clamping arm are respectively provided with an inclined surface matched with the wedge structure.

In one embodiment, a first sliding groove is horizontally arranged on the first end surface, and the first clamping arm and the second clamping arm are slidably arranged in the first sliding groove.

In one embodiment, a second sliding groove perpendicular to the first sliding groove is disposed on the first end surface, and the bearing portion is slidably disposed in the second sliding groove.

In one embodiment, the first elastic member and the second elastic member are in a tension spring and/or a compression spring structure.

In one embodiment, the first clamping arm has a first clamping end, the second clamping arm has a second clamping end, the first clamping end with the second clamping end is located respectively the left and right sides of mounting panel, the first clamping end with the second clamping end be used for with be located the object laminating on the second terminal surface.

In one embodiment, the at least one foot is located below the mounting plate and is configured to hold an object located on the second end surface.

In one embodiment, the legs are two and spaced apart.

In one embodiment, a first limiting sliding groove is formed in the first clamping arm, and a first limiting part connected with the first end face is arranged in the first limiting sliding groove; and a second limiting sliding groove is formed in the second clamping arm, and a second limiting part connected with the second end face is arranged in the second limiting sliding groove.

In one embodiment, a third limiting sliding groove is disposed on the supporting portion, and a third limiting member connected to the first end surface is disposed in the third limiting sliding groove.

In one embodiment, a wireless charging device is disposed on the first end face.

In one embodiment, the wireless charging device is slidably disposed on the first end surface.

One of the above technical solutions has the following advantages or beneficial effects: the utility model discloses first centre gripping arm and second centre gripping arm are owing to connect through first elastic component, and bearing portion passes through the second elastic component and is connected with first terminal surface, consequently when the stabilizer blade cooperatees the object of centre gripping on the second terminal surface with first centre gripping arm and second centre gripping arm, first elastic component and second elastic component can provide the pretightning force for the object can be more stable by the centre gripping.

The foregoing summary is provided for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments, and features described above, further aspects, embodiments, and features of the present invention will be readily apparent by reference to the drawings and following detailed description.

Drawings

In the drawings, like reference numerals refer to the same or similar parts or elements throughout the several views unless otherwise specified. The figures are not necessarily to scale. It is appreciated that these drawings depict only some embodiments in accordance with the disclosure and are not to be considered limiting of its scope.

Fig. 1 shows a schematic structural diagram of a side where a first end surface of a clamping device according to an embodiment of the present invention is located.

Fig. 2 shows a schematic structural diagram of a side where a second end surface of the clamping device is located according to an embodiment of the present invention.

Fig. 3 shows a schematic view of a use state of the side where the second end surface of the clamping device is located according to the embodiment of the present invention.

Fig. 4 shows an exploded view of a clamping device according to an embodiment of the invention.

Detailed Description

In the following, only certain exemplary embodiments are briefly described. As those skilled in the art will recognize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive.

The following disclosure provides many different embodiments or examples for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. Of course, they are merely examples and are not intended to limit the present invention. Furthermore, the present invention may repeat reference numerals and/or reference letters in the various examples, which have been repeated for purposes of simplicity and clarity and do not in themselves dictate a relationship between the various embodiments and/or arrangements discussed. In addition, the present disclosure provides examples of various specific processes and materials, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

Fig. 1-4 show a block diagram of a clamping device according to an embodiment of the invention. As shown in fig. 1 to 4, the holding device includes: mounting plate 1, first centre gripping arm 2, second centre gripping arm 3 and supporting part 4.

The mounting plate 1 has a first end face 11 and a second end face 12 arranged oppositely. The first end surface 11 may be used for connection with the external environment for securing the clamping device. The external environment may be a wall around a vehicle in an automotive interior environment, or may be a wall of a desktop or other object in an interior environment. The second end face 12 may be used to position an object to be clamped.

The shapes of the first end surface 11 and the second end surface 12 may be selected and adjusted as needed. The first end surface 11 and the second end surface 12 may be identical or different in shape. In one example, the first end surface 11 and the second end surface 12 may take an elliptical shape, a circular shape, a regular polygonal shape, or an irregular polygonal shape.

The first and

second gripper arms

2, 3 are slidably disposed on the first end surface 11 in an opposing arrangement. The first and

second gripper arms

2, 3 are connected by a first elastic member 5. The first and

second gripper arms

2, 3 cooperate to grip both sides of an object located on the second end face 12. First elastic component 5 can provide the pretightning force for first centre gripping arm 2 and second centre gripping arm 3, thereby the pretightning force can make first centre gripping arm 2 and second centre gripping arm 3 be close to each other thereby the more firm centre gripping object.

The bearing portion 4 is slidably disposed on the first end surface 11. One end 41 of the bearing part 4 is connected to the first end face 11 via the second elastic element 6. The other end 42 of the carrier 4 is provided with a foot 43. The feet 43 are used to support the bottom of an object located on the second end face 12. The second elastic element 6 can provide pre-tightening force for the supporting leg 43 on the supporting portion 4, and the pre-tightening force can enable the supporting object of the supporting leg 43 to be more stable. Under the pretightening force effect of the first elastic piece 5 and the second elastic piece 6, the supporting legs 43 are matched with the first clamping arms 2 and the second clamping arms 3 to clamp an object on the second end face 12 more stably, so that the object cannot shake or fall off relative to the clamping device.

It should be noted that, in the embodiments of the present invention, the orientation words mentioned above may refer to the orientation of the holding device shown in fig. 1. The end of the mounting plate 1 shown with the leg 43 in fig. 1 is defined as the lower portion of the mounting plate 1. The other end of the mounting plate 1 opposite to the end shown with the legs 43 is defined as the upper part of the mounting plate 1. And the two sides defining the mounting plate 1, shown with the first clamping arm 2 and the second clamping arm 3, are the left side and the right side of the mounting plate 1, respectively.

In one embodiment, the support 4 is provided with a separating member 44. The separating element 44 is matched with the first clamping arm 2 and the second clamping arm 3, and under the condition that the bearing part 4 drives the separating element 44 to slide, the separating element 44 can drive the first clamping arm 2 and the second clamping arm 3 to slide oppositely. Therefore, the object is clamped through the linkage of the supporting part 4 and the first clamping arm 2 and the second clamping arm 3.

In one example, as shown in fig. 2, the separating member 44 is disposed above the first and

second clamp arms

2 and 3. When an object is placed on the second end face 12 and gravity is applied to the supporting legs 43, the supporting portion 4 drives the separating member 44 to slide downwards under the action of gravity, the separating member 44 is gradually inserted between the first clamping arm 2 and the second clamping arm 3, and the separating member 44 pushes the first clamping arm 2 and the second clamping arm 3 to move towards two sides of the mounting plate 1 in the inserting process. When the second elastic piece 6 pulls the bearing part 4 through the pretightening force, the bearing part 4 drives the separating piece 44 to slide upwards under the action of the pulling force, the separating piece 44 gradually separates from the space between the first clamping arm 2 and the second clamping arm 3, and the first clamping arm 2 and the second clamping arm 3 gradually approach to the middle of the mounting plate 1 from two sides of the mounting plate 1 under the action of the pretightening force of the first elastic piece 5 in the separating process.

In one example, the separating member 44 is disposed below the first and second clamp arms 2 and 3 (not shown in the drawings). When an object is placed on the second end face 12 and gravity is applied to the supporting legs 43, the supporting portion 4 drives the separating piece 44 to slide downwards under the action of gravity, the separating piece 44 gradually separates from the space between the first clamping arm 2 and the second clamping arm 3, the first clamping arm 2 and the second clamping arm 3 gradually approach to the middle of the mounting plate 1 from two sides of the mounting plate 1 under the action of pretightening force of the first elastic piece 5 in the separating process. When the second elastic element 6 pulls the bearing part 4 through pretightening force, the bearing part 4 drives the separating element 44 to slide upwards under the action of the pulling force, the separating element 44 is gradually inserted between the first clamping arm 2 and the second clamping arm 3, and the separating element 44 pushes the first clamping arm 2 and the second clamping arm 3 to move towards two sides of the mounting plate 1 in the inserting process.

In one embodiment, as shown in fig. 2 and 3, the separating member 44 is in the form of a wedge-shaped block. The first clamping arm 2 and the second clamping arm 3 are respectively provided with an inclined surface matched with the wedge-shaped block structure. In particular, the wedge block structure includes a wedge face that is substantially "V" shaped. One end of the first clamping arm 2 close to the wedge-shaped block structure is provided with a first inclined surface 21 matched with the wedge-shaped surface. One end of the second clamping arm 3 close to the wedge structure is provided with a second inclined surface 31 matched with the wedge surface. The wedge structure may be inserted into the area formed by the first inclined surface 21 and the second inclined surface 31.

In one embodiment, a first sliding groove 111 is horizontally disposed on the first end surface 11, and the first clamping arm 2 and the second clamping arm 3 are slidably disposed in the first sliding groove 111.

In one embodiment, the first end surface 11 is provided with a second sliding groove 112 perpendicular to the first sliding groove 111, and the support portion 4 is slidably disposed in the second sliding groove 112.

In one example, as shown in fig. 2, the first sliding groove 111 is horizontally disposed along a width direction of the first end surface 11, and the second sliding groove 112 is vertically disposed along a length direction of the first end surface 11.

In one embodiment, the first elastic element 5 and the second elastic element 6 may be any structure with a function of applying a pre-load force in the prior art. For example, the first elastic member 5 and the second elastic member 6 may adopt a tension spring and/or a compression spring structure.

In one embodiment, in order to ensure the pre-tension of the first elastic element 5 and the second elastic element 6, the number of the first elastic element 5 and the second elastic element 6 can be selected as required.

In one example, to ensure a stable clamping of the object, the pre-tightening force of the second elastic element 6 needs to be greater than the combination of the pre-tightening force of the first elastic element 5 and the gravity of the object.

In one embodiment, the first gripper arm 2 has a first gripper end 22. The second gripper arm 3 has a second gripper end 32. The first clamping end 22 and the second clamping end 32 are respectively located on the left side and the right side of the mounting plate 1, and the first clamping end 22 and the second clamping end 32 are used for being attached to an object located on the second end face 12 so as to clamp the object on the second end face 12.

In one example, as shown in fig. 2-4, each of the first gripper arm 2 and the second gripper arm 3 may employ a flap structure that is generally "L" shaped. One end of the flap structure is slidably connected to the first end face 11 and the other end of the flap structure serves as a gripping end of the gripping arm.

In one embodiment, to ensure that the first and second clamping ends 22 and 32 can clamp the object while ensuring that the object does not fall off, the first and second clamping ends 22 and 32 may be inclined toward one side end surface of the object to form a hook-shaped structure covering a partial region of the object.

In one embodiment, there is at least one foot 43 located below the mounting plate 1, the foot 43 being adapted to support an object located on the second end face 12.

In one example, as shown in FIGS. 1-4, the legs 43 are two and spaced apart. An interference prevention area is formed between the two legs 43. When the object placed on the second end face 12 is a mobile phone, the anti-interference area between the two legs 43 can be used for accommodating a charging wire of the mobile phone.

In one embodiment, as shown in fig. 2-4, the first clamping arm 2 is provided with a first stop runner 23. The first limiting sliding groove 23 is provided with a first limiting member 13 connected with the first end surface 11. The second clamping arm 3 is provided with a second limiting sliding groove 33, and the second limiting sliding groove 33 is provided with a second limiting member 14 connected with the second end face 12. The first limiting member 13 is used for limiting the sliding position and the sliding distance of the first limiting sliding groove 23, that is, the sliding position and the sliding distance of the first clamping arm 2 are limited. The second limiting member 14 is used for limiting the sliding position and the sliding distance of the second limiting sliding slot 33, that is, the sliding position and the sliding distance of the second clamping arm 3 are limited.

In one embodiment, as shown in fig. 2 to 4, the supporting portion 4 is provided with a third limiting sliding groove 45, and the third limiting sliding groove 45 is provided with a third limiting member 15 connected to the first end surface 11. The third limiting member 15 is used to limit the sliding position and the sliding distance of the third limiting sliding groove 45, i.e. the sliding position and the sliding distance of the supporting leg 43 on the supporting portion 4.

In one embodiment, spacers are provided at the top ends of the first stopper 13, the second stopper 14, and the third stopper 15. The outer edge dimension of the gasket is greater than the chute width of the first limiting chute 23, the second limiting chute 33 and the third limiting chute 45, so as to prevent the first limiting member 13, the second limiting member 14 and the third limiting member 15 from coming out of the first limiting chute 23, the second limiting chute 33 and the third limiting chute 45.

In one embodiment, a wireless charging device (not shown) is disposed on the first end surface 11. The wireless charging device can charge electronic equipment such as a mobile phone located on the second end face 12.

In one embodiment, in order to ensure that the electronic devices clamped on the second end face 12 of the mounting plate 1 can be centered with the charging position of the wireless charging device, the wireless charging device can be slidably disposed on the first end face 11.

In one example, the clamping device of the embodiment of the present invention can be applied to clamping of a mobile phone. When the mobile phone needs to be clamped, the support leg 43 is pressed downwards by using the bottom of the mobile phone, so that the support leg 43 slides downwards, the first clamping arm 2 and the second clamping arm 3 are separated through the separating piece 44, and the first clamping arm 2 and the second clamping arm 3 slide towards two sides of the mounting plate 1. After the first holding arm 2 and the second holding arm 3 are opened, the mobile phone is completely placed on the second end face 12. At this time, under the pre-tightening force action of the first elastic piece 5 and the second elastic piece 6, the support leg 43 resets and moves upwards, and the first clamping arm 2 and the second clamping arm 3 reset and move towards the middle, so that the mobile phone is clamped stably through the support leg 43, the first clamping arm 2 and the second clamping arm 3. When the mobile phone needs to be taken out, the support leg 43 is pressed downwards by using the bottom of the mobile phone, so that the support leg 43 slides downwards to separate the first clamping arm 2 and the second clamping arm 3 through the separating piece 44, and then the mobile phone can be taken out from the second end face 12 in a proper manner.

The utility model discloses above-mentioned each embodiment has following advantage:

1. the utility model discloses first centre gripping arm 2 and second centre gripping arm 3 are owing to be connected through first elastic component 5, and bearing portion 4 is connected with first terminal surface 11 through second elastic component 6, consequently when stabilizer blade 43 and first centre gripping arm 2 and the object of second centre gripping arm 3 cooperation centre gripping on the second terminal surface 12, first elastic component 5 and second elastic component 6 can provide the pretightning force for the object can be more stable by the centre gripping.

2. The utility model discloses clamping device simple structure, convenient to use connect through simple mechanical structure and can realize the firm centre gripping of object.

3. The embodiment of the utility model provides a because the pretightning force that provides through first elastic component 5 and second elastic component 6 stabilizes the centre gripping with the object, has only avoided clamping device when rocking that the object produces vibrations or drops from clamping device. Meanwhile, the clamped object is stably clamped without vibration, so that the object does not collide with the clamping device to generate noise when the object shakes.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or component referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are 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 the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; the connection can be mechanical connection, electrical connection or communication; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other or mutually interacted. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly above and obliquely above the second feature, or simply meaning that the first feature is at a lesser level than the second feature.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various changes or substitutions within the technical scope of the present invention, which should be covered by the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A clamping device, comprising:

2. The device of claim 1, wherein the support portion is provided with a separating member, the separating member is engaged with the first clamping arm and the second clamping arm, and the separating member drives the first clamping arm and the second clamping arm to slide towards each other when the support portion slides.

3. The apparatus of claim 2, wherein the separator is a wedge structure, and the first and second clamp arms are each provided with a ramp surface that engages the wedge structure.

4. The device of claim 1, wherein a first slide slot is horizontally disposed on the first end surface, and the first and second clamp arms are slidably disposed in the first slide slot.

5. The device of claim 4, wherein the first end surface is provided with a second runner perpendicular to the first runner, the receiver being slidably disposed in the second runner.

6. The device of claim 1, wherein the first elastic member and the second elastic member are in a tension spring and/or a compression spring structure.

7. The apparatus of claim 1, wherein the first clamp arm has a first clamp end and the second clamp arm has a second clamp end, the first clamp end and the second clamp end being located on the left and right sides of the mounting plate, respectively, the first clamp end and the second clamp end being configured to engage an object located on the second end face.

8. The apparatus of claim 1, wherein the at least one foot is located below the mounting plate, the foot configured to hold an object located on the second end face.

9. The device of claim 8, wherein the legs are two and spaced apart.

10. The device according to claim 1, wherein a first limiting sliding groove is arranged on the first clamping arm, and a first limiting member connected with the first end surface is arranged in the first limiting sliding groove; and a second limiting sliding groove is formed in the second clamping arm, and a second limiting part connected with the second end face is arranged in the second limiting sliding groove.

11. The device according to claim 1, wherein a third limiting sliding groove is arranged on the supporting portion, and a third limiting member connected with the first end surface is arranged in the third limiting sliding groove.

12. The device of claim 1, wherein the first end face has a wireless charging device disposed thereon.

13. The device of claim 12, wherein the wireless charging device is slidably disposed on the first end surface.