Special-shaped square tube clamping device

Abstract

The utility model provides a special-shaped square tube clamping device which comprises a buffer block and an elastic clamp, the buffer block comprises a connecting face and a fixing face opposite to the connecting face, the connecting face is provided with a protruding structure and a clamping channel, the clamping channel penetrates through the protruding structure from one side of the connecting face to the other side of the connecting face, and the elastic clamp is arranged on the fixing face. A clamping channel is formed in the fixing face, a protruding structure is arranged on the fixing face, a mounting channel is formed in the protruding structure and communicated with the clamping channel, a clamping groove is formed in the fixing face, the elastic clamp comprises a clamping plate and an elastic claw, and the elastic claw obliquely extends upwards from the two ends of the clamping plate in the direction away from the fixing face. The clamping plate is clamped into the clamping channel through the mounting channel, and a clamping space is formed between the two elastic claws and the protruding structure. According to the clamping device, the elastic clamp is combined with the buffer block, the fixing stability is guaranteed through the elastic clamp, the buffer block provides buffer for relieving vibration, and damage to additional parts is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to loom field, concretely relates to a special-shaped square tube clamping device, especially relates to a clamping device of fixed part with buffer on special-shaped square tube. BACKGROUND

[0002] In prior art, when the device adopts special-shaped square tube, when needing to fix additional part on special-shaped square tube, for example, air pipe or lighting lamp, generally, the additional part is directly clamped on special-shaped square tube, but due to the vibration of some devices, the vibration will cause the damage of part.

[0003] Therefore, it is necessary to provide a new technical scheme. CONTENT OF UTILITY MODEL

[0004] In order to solve the technical problems in prior art, the utility model discloses a special-shaped square tube clamping device, and the specific technical scheme is as follows:

[0005] On one hand, the utility model provides a special-shaped square tube clamping device, which comprises a buffer block and an elastic clamp,

[0006] The buffer block comprises a connecting surface and a fixing surface opposite to the connecting surface, the connecting surface has a convex structure and a clamping channel, the clamping channel penetrates through the convex structure from one side of the connecting surface to the other side, the convex structure has a mounting channel thereon, the mounting channel is communicated with the clamping channel, and a clamping groove is formed in the fixing surface.

[0007] The elastic clamp comprises a clamping plate and elastic claws, the elastic claws are inclined upward from both ends of the clamping plate and extend away from the fixing surface, the clamping plate is clamped into the clamping channel through the mounting channel, and a clamping space is formed between the two elastic claws and the convex structure.

[0008] Further, the length direction of the clamping channel is consistent with the length direction of the mounting channel.

[0009] Further, the elastic claws are in sheet shape, each elastic claw has a first curved portion and a second curved portion, and the first curved portion and the second curved portion are smoothly connected,

[0010] The clamping space comprises a containing space and a clamping space, the containing space is formed between the first curved portions of the two elastic claws, and the clamping space is formed between the second curved portions of the two elastic claws.

[0011] Further, each elastic claw further comprises a third curved portion, the third curved portion is smoothly connected with the second curved portion, the third curved portion extends outwardly from the second curved portion, and the third curved portions of the two elastic claws form an opening space.

[0012] Further, the length direction of the clamping groove is perpendicular to the opening direction of the clamping channel, and the length direction of the clamping groove is consistent with the length direction of the special square tube.

[0013] Further, the space formed by the clamping space and the protruding structure matches the shape of the special square tube.

[0014] Further, the clamping groove penetrates the buffer block, and the clamping groove comprises a containing groove and an opening, and the width of the opening is smaller than the width of the containing groove.

[0015] Further, the buffer block further has an outer side surface between the connecting surface and the fixed surface, and the outer side surface has a groove, the length direction of the groove is consistent with the length direction of the clamping groove, and the groove is close to the opening.

[0016] Further, the buffer block is a foam.

[0017] Further, the clamping plate and the elastic claw are an integral structure.

[0018] The utility model has the following beneficial effects:

[0019] The special square tube clamping device adopts the elastic clamp combined with the buffer block, the elastic clamp ensures the stability of the fixation, the buffer block provides the buffer for reducing the vibration, and the damage of additional parts is avoided.

[0020] The additional aspects and advantages of the utility model will be partly given in the following description, and some will become obvious from the following description or be understood through the practice of the utility model. DRAWINGS

[0021] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description, and obviously, the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without paying creative labor.

[0022] Figure 1 It is the structural schematic diagram of the special square tube clamping device of the utility model;

[0023] Figure 2 It is the structural schematic diagram of the buffer piece of the utility model;

[0024] Figure 3 It is the structural schematic diagram of the elastic clamp of the utility model;

[0025] Figure 4The utility model discloses a structure schematic view of the special-shaped square pipe clamping device clamped on the special-shaped square pipe.

[0026] Figure 5 For Figure 4 The side view schematic diagram of the utility model is shown in the figure.

[0027] Figure 6 The utility model discamping device and the cooperation schematic diagram of auxiliary clamping structure.

[0028] Among them, 1-buffer block, 2-elasticity clamping, 21-elasticity claw, 211-first bending part, 212-second bending part, 213-third bending part, 3-special-shaped square pipe, 4-clamping space, 11-connection surface, 111-protruding structure, 1111-installation channel, 112-engaging channel, 12-fixing surface, 121-card slot, 1211-receiving groove, 1212-opening, 13-outer side, 131-groove, 5-auxiliary tightening structure. Specific implementation

[0029] The embodiments of the utility model are described in detail below, and the examples of the embodiments are shown in the drawings, wherein the same or similar signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are intended to explain the utility model, and cannot be understood as a limitation of the utility model.

[0030] In the description of the utility model, it is understood that the terms "upper", "lower", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation of the utility model. In the description of the utility model, the meaning of "a plurality of" is two or more than two, unless otherwise specifically limited.

[0031] In the utility model, unless otherwise specifically defined and limited, the terms "installation", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship of two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific situation.

[0032] Please refer to Figures 1 to 5 , Figure 1 The utility model discloses a structure schematic view of the special-shaped square pipe clamping device.Figure 2 It is the structural schematic view of the buffer piece of the utility model; Figure 3 It is the structural schematic view of the elastic clamp of the utility model; Figure 4 It is the structural schematic view of the special-shaped square tube clamping device clamped on the special-shaped square tube of the utility model; Figure 5 It is the structural schematic view of the special-shaped square tube clamping device of the utility model, Figure 4 It is the side view schematic view, Figure 6 It is the cooperation schematic view of the clamping device and the auxiliary clamping structure of the utility model.

[0033] As shown in the figure, Figure 1 The special-shaped square tube clamping device of the utility model, it includes buffer block 1 and elastic clamp 2. Preferably, the buffer block 1 is foam.

[0034] As shown in the figure, Figure 2 The buffer block 1 includes connecting surface 11 and fixed surface 12 opposite to the connecting surface 11.

[0035] The connecting surface 11 has protruding structure 111 and clamping channel 112, the clamping channel 112 is through the protruding structure 111 from one side to the other side of the connecting surface 11, the protruding structure 111 is provided with installation channel 1111, and the installation channel 1111 is communicated with the clamping channel 112.

[0036] The fixed surface 12 is formed with clamping groove 121. The length direction of the clamping groove 121 is perpendicular to the length direction of the clamping channel 112, and the length direction of the clamping groove 121 is consistent with the length direction of the special-shaped square tube. The clamping groove 121 is used for clamping external accessory parts. Further, the clamping groove 121 is through the buffer block 1, and the clamping groove 121 includes accommodating groove 1211 and opening 1212, the width of the opening 1212 is less than the width of the accommodating groove 1211, and the opening can effectively prevent the parts clamped in the accommodating groove 1211 from falling off.

[0037] As shown in the figure, Figures 1 to 3 The elastic clamp 2 includes elastic claw 21 and clamping plate 22, the elastic claw 21 extends upwardly from the two ends of the clamping plate 22 in the direction away from the fixed surface, the clamping plate 22 is clamped into the clamping channel 112 through the installation channel 1111, and the clamping space 4 is formed between the two elastic claws 21 and the protruding structure 111. Preferably, the clamping plate and the elastic claw are an integral structure.

[0038] Further, the length direction of the clamping channel 112 is consistent with the length direction of the installation channel 1111. The clamping plate of the elastic clamp 2 can be smoothly clamped into the clamping channel 112 through the installation channel 1111.

[0039] Please continue to refer to Figures 1 to 3The elastic clip 2 is in a sheet shape, each elastic claw 21 has a first curved portion 211 and a second curved portion 212, and the first curved portion 211 and the second curved portion 212 are connected in smooth transition. The clamping space 4 includes a containing space and a clamping space, the space between the first curved portion 211 of the two elastic claws 21 and the connecting surface forms the containing space, and the second curved portion 212 of the two elastic claws 21 forms the clamping space between them, which is the contraction opening of the clamping space 4. The shape of the containing space is consistent with the shape of the special-shaped square tube to be clamped, so that the containing space can better wrap and clamp the special-shaped square tube, and the contraction opening of the clamping space 4 is clamped on the special-shaped square tube, so that the clamping is more firm, and the clamping device is prevented from falling off when vibrating.

[0040] Further, each elastic claw 21 further comprises a third curved portion 213, the third curved portion 213 is connected with the second curved portion 212 in smooth transition, and the third curved portion 213 extends obliquely from the second curved portion 212 towards the outside, and the third curved portion 213 of the two elastic claws 21 forms an opening space between them. As shown in Figure 3 , the special-shaped square tube is sleeved in the containing space through the clamping space through the opening space, and the clamping space clamps the special-shaped square tube from both sides of the special-shaped square tube, when it is needed to take off the clamping device from the special-shaped square tube, the third curved portion 213 is bent outward through the opening space, so that the clamping device can be smoothly taken off from the special-shaped square tube.

[0041] Please continue to refer to Figure 2 , the buffer block 1 further has an outer side surface 13, the outer side surface 13 is located between the connecting surface 11 and the fixed surface 12, the outer side surface 13 has a groove 131, the length direction of the groove 131 is consistent with the length direction of the clamping groove 121, and the groove 131 is close to the opening 1212. The groove 131 can be used to assist the clamping groove 121 to clamp the accessory parts fixed in the clamping groove, so that the clamping is more firm. As shown in Figure 6 , by providing an auxiliary tightening structure such as a sleeve ring in the groove 131, due to the elastic effect of the buffer block, the sleeve ring can fix the accessory parts clamped in the clamping groove 121 more firmly.

[0042] Please refer to Figure 4 and Figure 5When the elastic clip 2 is clamped on the profiled square tube 3, first, the clamping plate 22 of the elastic clip 2 is placed into the installation channel 1111, and through the deformation of the installation channel, the clamping plate 22 of the elastic clip 2 can smoothly pass through the installation channel 1111 and enter the clamping channel 112, at this time, the protruding structure 111 restores to the original state, and the elastic claw 21 is located at both ends of the clamping channel. Then, the two elastic claws 21 are deformed outwardly, and the profiled square tube 3 is clamped from the outside of the profiled square tube 3, so that the profiled square tube 3 is clamped into the clamping space 4, wherein the clamping space 4 formed by the two elastic claws 21 and the protruding structure 111 matches the shape of the clamped part of the profiled square tube 3, at this time, due to the elastic force generated by the deformation of the elastic claw 21 outwardly, the clamping plate 22 of the elastic clip is lifted upwardly to the protruding structure 111, so that the protruding structure 111 tightly abuts against the profiled square tube 3, on the one hand, the clamping plate 22 is prevented from falling off through the installation channel 1111, and on the other hand, the foam provides a buffer to slow down the vibration, so as to avoid damage of the additional parts clamped in the clamping groove when the equipment vibrates. When it is needed to take down the clamping device from the profiled square tube, the clamping device can be smoothly taken down from the profiled square tube by bending the elastic claw outwardly through the end portion of the elastic claw.

[0043] The profiled square tube clamping device of the utility model adopts elastic clip combined with foam, the elastic clip guarantees the stability of fixation, and the foam provides a buffer to slow down the vibration and avoid damage of additional parts.

[0044] In the description of the present specification, the description of the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the utility model. In the present specification, the illustrative description of the above terms is not necessarily for the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, the person skilled in the art can combine and combine different embodiments or examples described in the present specification.

[0045] Although the embodiments of the utility model have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and cannot be understood as limiting the utility model, and the person skilled in the art can change, modify and modify the above-mentioned embodiments within the scope of the utility model.

Claims

1. A profiled square tube clamping device, characterized in that, It comprises a buffer block (1) and an elastic clip (2), The buffer block (1) comprises a connecting surface (11) and a fixed surface (12) opposite to the connecting surface, the connecting surface (11) has a convex structure (111) and a clamping channel (112), the clamping channel (112) penetrates the convex structure (111) from one side to the other side of the connecting surface (11), the convex structure is provided with a mounting channel (1111), the mounting channel is in communication with the clamping channel, and the fixed surface (12) is formed with a clamping groove (121). The elastic clip comprises elastic claws (21) and a clamping plate (22), the elastic claws extend upwardly and obliquely from both ends of the clamping plate to the direction away from the fixed surface, the clamping plate (22) is clamped into the clamping channel (112) through the mounting channel (1111), and a clamping space (4) is formed between the two elastic claws and the convex structure.

2. The special-shaped square tube clamping device according to claim 1, wherein The length direction of the clamping channel (112) is consistent with the length direction of the mounting channel (1111).

3. The special-shaped square tube clamping device according to claim 1, wherein The elastic clip (2) is in a sheet shape, each elastic claw (21) has a first curved portion (211) and a second curved portion (212), and the first curved portion (211) and the second curved portion (212) are smoothly and transitionally connected, The clamping space (4) comprises a containing space and a clamping space, the containing space is formed between the first curved portions (211) of the two elastic claws, and the clamping space is formed between the second curved portions (212) of the two elastic claws.

4. The special-shaped square tube clamping device according to claim 3, wherein Each elastic claw (21) further comprises a third curved portion (213), the third curved portion (213) is smoothly connected with the second curved portion (212), the third curved portion (213) extends obliquely from the second curved portion to the outside, and the third curved portions (213) of the two elastic claws form an opening space.

5. The profiled square tube clamping device according to claim 1, characterized in that, The length direction of the clamping groove (121) is perpendicular to the opening direction of the clamping channel (112), and the length direction of the clamping groove (121) is consistent with the length direction of the special-shaped square tube (3).

6. The profiled square tube clamping device according to claim 1, characterized in that, The clamping space (4) is matched with the shape of the special-shaped square tube to be clamped.

7. The profiled square tube clamping device according to claim 1, characterized in that, The clamping groove (121) penetrates the buffer block, and the clamping groove (121) comprises a containing groove (1211) and an opening (1212), the width of the opening is smaller than that of the containing groove.

8. A profiled square tube clamping device according to claim 7, characterized in that The buffer block (1) further has an outer side surface (13) between the connecting surface (11) and the fixed surface (12), the outer side surface has a groove (131), the length direction of the groove (131) is consistent with the length direction of the clamping groove (121), and the groove is close to the opening (1212).

9. The profiled square tube clamping device according to claim 1, characterized in that, The buffer block (1) is foam.

10. The profiled square tube clamping device according to claim 2, wherein, The clamping plate and the elastic claw are in an integrated structure.

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