CN213144991U - Section bar connection structure and aluminium system furniture connection structure - Google Patents
Section bar connection structure and aluminium system furniture connection structure Download PDFInfo
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- CN213144991U CN213144991U CN202021617143.4U CN202021617143U CN213144991U CN 213144991 U CN213144991 U CN 213144991U CN 202021617143 U CN202021617143 U CN 202021617143U CN 213144991 U CN213144991 U CN 213144991U
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Abstract
The utility model provides a section bar connection structure and aluminium system furniture connection structure, wherein, section bar connection structure, include: the connecting piece comprises a connecting piece body, wherein an arc-shaped fixing groove communicated with the opposite side is formed in the connecting piece body; the elastic plate with teeth at two ends is inserted into the arc-shaped fixing groove for fixing, the teeth at two ends protrude from the side surface of the connecting piece body, and the arc-shaped fixing groove and the elastic plate have the same radian and arc-shaped orientation and protrude to the direction of the outer end part of the connecting piece body. Through the technical scheme of the utility model, section bar connection structure disect insertion need connect in the cavity of the section bar, just can realize firm the being connected between section bar connection structure and the section bar, need not to beat and glue or follow the section bar outside with connecting piece and section bar for screw rivet fixation, on-the-spot installation effectiveness is higher, it is more convenient to install.
Description
Technical Field
The utility model relates to a technical field is connected to the section bar, particularly, relates to a section bar connection structure and aluminium system furniture connection structure.
Background
The aluminum furniture is widely accepted and used by people because of high waterproof and fireproof performance, capability of effectively preventing moth-eating, recoverability, safety, environmental protection and green. With the gradual popularization of aluminum furniture, the assembly and connection problems of the aluminum furniture gradually emerge. In the related art, the sectional materials are mainly connected through an L-shaped connecting piece, and then the connecting gap between the connecting piece and the sectional material is glued or fixed by screws or rivets from the outside of the sectional material, so that the following technical defects exist:
(1) the connection steadiness of structure is relatively poor, and is easy not hard up.
(2) The field installation efficiency is lower, and the installation is not convenient, and man-hour is too high, is unfavorable for standardized production, promotes the degree of difficulty greatly etc..
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
Therefore, the utility model aims to provide a section bar connection structure and aluminium system furniture connection structure, through using the utility model provides a section bar connection structure carries out the connection between the section bar, and it is stronger to connect firm nature, and is difficult not hard up, and the field installation is convenient and fast more moreover.
In order to achieve the above object, the technical scheme of the utility model provides a section bar connection structure, include: the connecting piece comprises a connecting piece body, wherein an arc-shaped fixing groove communicated with the opposite side is formed in the connecting piece body; the elastic plate is inserted into the arc-shaped fixing groove and fixed, the teeth at the two ends protrude out of the side face of the connecting piece body, and the radian and the arc orientation of the arc-shaped fixing groove and the arc-shaped elastic plate are consistent and protrude towards the direction of the outer end part of the connecting piece body.
Preferably, the connector body is a linear type, one end of the linear type connector body is provided with the arc-shaped fixing groove for installing the elastic plate with teeth at two ends, and the other end of the linear type connector body is provided with the locking component.
Preferably, the locking assembly comprises: the locking nut with the hole formed in the end portion and the locking screw matched with the locking nut are arranged at the end portion of the linear connecting piece body, a fixing hole matched with the locking nut is formed in the end portion of the linear connecting piece body, a locking screw mounting hole is formed in the side face of the linear connecting piece body, and when the locking nut is inserted into the fixing hole, the hole formed in the side face of the locking nut corresponds to the locking screw mounting hole.
Preferably, the locking assembly comprises: and one end of the locking screw rod is provided with threads, the side surface of the other end of the locking screw rod is provided with a locking groove, the longitudinal central part of the linear connecting piece body is provided with a screw hole matched with the locking screw rod, and the locking screw rod is screwed into the screw hole for fixation.
Preferably, the locking assembly comprises: the telescopic connecting piece comprises a telescopic clamping piece, wherein one end of the telescopic clamping piece is fixedly connected with a spring, the other end of the telescopic clamping piece is provided with a trapezoidal clamping groove, the end part of the linear connecting piece body is provided with a mounting hole matched with the telescopic clamping piece, and the side surface of the linear connecting piece body is provided with a rectangular groove for mounting a pin shaft channel; and the pin shaft is inserted into a pin hole which is formed in the telescopic clamping piece and runs through from the opposite side.
Preferably, the locking assembly comprises: and the locking clamping groove is arranged at one end of the linear connecting piece body, and the other end of the locking clamping groove is the arc-shaped fixing groove.
Preferably, one or more arc fixing grooves are provided, and the elastic plate is inserted into at least one arc fixing groove.
Preferably, the connecting piece body is of a right-angle type, the two wing end portions of the right-angle type connecting piece body are respectively provided with the arc-shaped fixing grooves, one or a plurality of arc-shaped fixing grooves are arranged at intervals on each wing end portion, and the elastic plate is inserted into at least one arc-shaped fixing groove on each wing end portion.
The technical scheme of the utility model an aluminium system furniture connection structure is still provided, including first section bar and second section bar, first section bar with the section bar connection structure that the second section bar provided through above-mentioned arbitrary technical scheme connects.
The utility model provides a section bar connection structure and aluminium system furniture connection structure has following beneficial technological effect:
(1) section bar connection structure can the disect insertion section bar in the cavity, under the effect such as the elasticity of grabbing power and the elastic plate of the cavity inner wall at the tooth at elastic plate both ends and section bar for section bar connection structure is in the same place with the firm fixed of section bar, has promoted the connection steadiness between the section bar, through the utility model provides a be difficult to between the section bar of section bar connection structure connection not hard up.
(2) The section bar connecting structure is directly inserted into the cavity of the section bar to be connected, so that the section bar connecting structure and the section bar can be firmly connected without gluing or fixing the connecting piece and the section bar by screws and rivets from the outside of the section bar, the field installation efficiency is higher, and the installation is more convenient.
(3) The one end that has the elastic plate in linear type section bar connection structure can directly insert the cavity of inserting a section bar, and the locking Assembly of the other end then can cooperate the locking or the clamping groove that carries out the block connection with the screw head that another section bar side was squeezed into with the locking Assembly of pegging graft in the cavity of another section bar and be connected, realizes T connection or cross connection between two section bars, and it is strong to connect firm nature, and the installation is simple and convenient.
(4) Two wings of the right-angle profile connecting structure can be directly inserted into cavities of two profiles to be connected, so that vertical connection is realized, the profiles are more firmly connected, and the installation is simple and convenient.
(5) The utility model provides a section bar connection structure's overall structure is simple, is convenient for produce and use widely, more is applicable to more small and exquisite section bar and connects.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 shows a schematic structural view of a profile connection according to an embodiment of the invention;
fig. 2 shows a schematic view of the connector body of the profile connection in fig. 1;
fig. 3 shows a schematic top view of the connector body of the profile connection in fig. 1;
fig. 4 shows a schematic structural view of a profile connection according to another embodiment of the invention;
fig. 5 shows a schematic view of the connector body of the profile connection in fig. 4;
FIG. 6 shows a schematic top view of the connector body of the profile connection in FIG. 4;
fig. 7 shows a schematic structural view of a profile connection according to yet another embodiment of the present invention;
FIG. 8 shows a schematic view of the connector body and locking assembly of the profile connection of FIG. 7;
fig. 9 shows a schematic top view of the profile connection in fig. 7;
fig. 10 shows a schematic structural view of a profile connection according to a further embodiment of the invention;
fig. 11 shows a schematic structural view of a profile connection according to a further embodiment of the invention;
FIG. 12 shows a schematic structural view of the connector body of FIG. 11;
figure 13 shows a schematic top view of the connector body of figure 11,
wherein, the corresponding relationship between the reference numbers and the components in fig. 1 to 13 is:
102 linear type connecting piece body, 104 arc fixed slot, 106 elastic plate, 108 locking nut, 110 locking screw, 112 locking screw mounting hole, 114 locking screw, 115 locking groove, 116 screw hole, 118 telescopic clamping piece, 120 spring, 122 trapezoidal clamping groove, 124 rectangular groove, 126 pin shaft, 128 locking clamping groove and 130 right-angle type connecting piece body.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
The section bar connecting structure and the aluminum furniture connecting structure according to the embodiment of the present invention will be specifically described with reference to fig. 1 to 13.
As shown in fig. 1 to 3, the section bar connecting structure according to the embodiment of the present invention includes: linear type connecting piece body 102, set up the arc fixed slot 104 that the offside link up on the linear type connecting piece body 102, the elastic plate 106 that the both ends were taken tooth inserts in the arc fixed slot 104 fixed, the tooth at both ends is protruded from the side of linear type connecting piece body 102, the radian of arc fixed slot 104 and elastic plate 106, the arc orientation is all unanimous, and protruding outer tip direction to linear type connecting piece body 102, when the section bar is pegged graft to section bar connection structure, elastic plate 106 injects the direction crooked towards the section bar, elastic plate 106 is generally for having the elastic steel plate of cockscomb structure, general interval sets up two arc fixed slots 104, respectively insert an elastic plate 106 in every arc fixed slot 104, can effectively ensure the steadiness of connecting like this. Section bar connection structure can the disect insertion in the cavity of a section bar, under the effect such as the elasticity of grabbing power and the elastic plate 106 of the tooth at elastic plate 106 both ends and the cavity inner wall of section bar for section bar connection structure is in the same place with the firm fixed of this section bar, has promoted the connection steadiness between the section bar, through the utility model provides a be difficult to between the section bar that section bar connection structure connects not hard up. The end part of the linear connector body 102 far away from the arc-shaped fixing groove 104 is provided with a fixing hole matched with the locking nut 108, the side surface of the linear connector body is provided with a locking screw mounting hole 112, when the locking nut 108 is inserted into the fixing hole, the side surface of the linear connector body 108 is provided with a side surface opening corresponding to the locking screw mounting hole 112, and meanwhile, a locking screw 110 matched with the locking nut 108 is further arranged. The locking nut 108 and the locking screw 110 can be matched and locked with a section connecting structure which is inserted into a cavity of another section and is provided with a locking screw 114, the locking screw 114 is inserted into the locking screw mounting hole 112, and the locking screw 110 is screwed and fixed, so that the two sections can be locked and fixed, the connection firmness is high, and the installation is simple and convenient. The side of the linear connector body 102 is also provided with anti-slip strips, which can further improve the connection firmness.
As shown in fig. 4 to 6, the section bar connecting structure according to the embodiment of the present invention includes: linear type connecting piece body 102, set up the arc fixed slot 104 that the offside link up on the linear type connecting piece body 102, the elastic plate 106 that the both ends were taken tooth inserts in the arc fixed slot 104 fixed, the tooth at both ends is protruded from the side of linear type connecting piece body 102, the radian of arc fixed slot 104 and elastic plate 106, the arc orientation is all unanimous, and protruding outer tip direction to linear type connecting piece body 102, when the section bar is pegged graft to section bar connection structure, elastic plate 106 injects the direction crooked towards the section bar, elastic plate 106 is generally for having the elastic steel plate of cockscomb structure, general interval sets up two arc fixed slots 104, respectively insert an elastic plate 106 in every arc fixed slot 104, can effectively ensure the steadiness of connecting like this. Section bar connection structure can the disect insertion in the cavity of a section bar, under the effect such as the elasticity of grabbing power and the elastic plate 106 of the tooth at elastic plate 106 both ends and the cavity inner wall of section bar for section bar connection structure is in the same place with the firm fixed of this section bar, has promoted the connection steadiness between the section bar, through the utility model provides a be difficult to between the section bar that section bar connection structure connects not hard up. The longitudinal center part of the linear connector body 102 is provided with a screw hole 116 matched with the locking screw 114, one end of the locking screw 114 with threads is screwed into the screw hole 116 for fixation, the locking groove 115 on the side surface of the other end of the locking screw 114 is matched and locked with the section connecting structure with the locking nut 108 and the locking screw 110 inserted into the cavity of another section, the locking screw 114 is inserted into the locking screw mounting hole 112, and the locking screw 110 is used for screwing fixation, so that the locking fixation between the two sections can be realized, the connection firmness is strong, and the installation is simple and convenient. The side of the linear connector body 102 is also provided with anti-slip strips, which can further improve the connection firmness.
As shown in fig. 7 to 9, the section bar connecting structure according to the embodiment of the present invention includes: linear type connecting piece body 102, set up the arc fixed slot 104 that the offside link up on the linear type connecting piece body 102, the elastic plate 106 that the both ends were taken tooth inserts in the arc fixed slot 104 fixed, the tooth at both ends is protruded from the side of linear type connecting piece body 102, the radian of arc fixed slot 104 and elastic plate 106, the arc orientation is all unanimous, and protruding outer tip direction to linear type connecting piece body 102, when the section bar is pegged graft to section bar connection structure, elastic plate 106 injects the direction crooked towards the section bar, elastic plate 106 is generally for having the elastic steel plate of cockscomb structure, general interval sets up two arc fixed slots 104, respectively insert an elastic plate 106 in every arc fixed slot 104, can effectively ensure the steadiness of connecting like this. Section bar connection structure can the disect insertion in the cavity of a section bar, under the effect such as the elasticity of grabbing power and the elastic plate 106 of the tooth at elastic plate 106 both ends and the cavity inner wall of section bar for section bar connection structure is in the same place with the firm fixed of this section bar, has promoted the connection steadiness between the section bar, through the utility model provides a be difficult to between the section bar that section bar connection structure connects not hard up. Linear type connecting piece body 102 one end has arc fixed slot 104 and another tip offer with flexible fastener 118 assorted mounting hole and side set up the rectangular groove 124 of dress round pin axle passageway, flexible fastener 118 fixedly connected with spring 120's one end is installed in the mounting hole of linear type connecting piece body 102's tip, the trapezoidal draw-in groove 122 of the other end carries out the block with the draw-in groove that another section bar side set up and is connected, realize the T connection or the cross connection between two section bars, it is strong to connect the firm nature, and it is simple and convenient to install. The pin shaft 126 is inserted into a through pin hole on the opposite side of the retractable clip 118 from the rectangular groove 124 on the side of the connector body 102, and the pin shaft 126 can slide relatively in the rectangular groove 124, so as to realize the retractable adjustment of the retractable clip 118. The side of the linear connector body 102 is also provided with anti-slip strips, which can further improve the connection firmness.
As shown in fig. 10, the section bar connecting structure according to the embodiment of the present invention includes: linear type connecting piece body 102, set up the arc fixed slot 104 that the offside link up on the linear type connecting piece body 102, the elastic plate 106 that the both ends were taken tooth inserts in the arc fixed slot 104 fixed, the tooth at both ends is protruded from the side of linear type connecting piece body 102, the radian of arc fixed slot 104 and elastic plate 106, the arc orientation is all unanimous, and protruding outer tip direction to linear type connecting piece body 102, when the section bar is pegged graft to section bar connection structure, elastic plate 106 injects the direction crooked towards the section bar, elastic plate 106 is generally for having the elastic steel plate of cockscomb structure, general interval sets up two arc fixed slots 104, respectively insert an elastic plate 106 in every arc fixed slot 104, can effectively ensure the steadiness of connecting like this. Section bar connection structure can the disect insertion in the cavity of a section bar, under the effect such as the elasticity of grabbing power and the elastic plate 106 of the tooth at elastic plate 106 both ends and the cavity inner wall of section bar for section bar connection structure is in the same place with the firm fixed of this section bar, has promoted the connection steadiness between the section bar, through the utility model provides a be difficult to between the section bar that section bar connection structure connects not hard up. One end of the linear type connecting piece body 102 is provided with a locking clamping groove 128, the other end of the linear type connecting piece body is an arc-shaped fixing groove, the locking clamping groove 128 is connected with a screw which is screwed into the side face of another section in a clamping mode, fixing is achieved, T-shaped connection or cross connection between the two sections is achieved, connection firmness is high, and installation is simple and convenient. The side of the linear connector body 102 is also provided with anti-slip strips, which can further improve the connection firmness.
As shown in fig. 11 to 13, according to the profile connecting structure of the embodiment of the present invention, including the right-angle connector body 130, both wing ends of the right-angle connector body 130 are provided with the arc fixing grooves 104, and an elastic plate 106 is inserted into each arc fixing groove 104. The elastic plate 106 with teeth at two ends is inserted into the arc-shaped fixing groove 104 for fixing, the teeth at two ends protrude from the side surface of the right-angle type connecting piece body 130, the radian and the arc orientation of the arc-shaped fixing groove 104 and the elastic plate 106 are consistent, and the elastic plate 106 protrudes to the end part directions of two wings of the right-angle type connecting piece body 130, and is generally an elastic steel plate with saw-toothed shapes. Two wings of the right-angle connecting piece body 130 can be directly inserted into cavities of two sectional materials to be connected, under the actions of the grabbing force of the teeth at the two ends of the elastic plate 106 and the inner wall of the cavity of the sectional material, the elastic force of the elastic plate 106 and the like, the connecting structure of the sectional materials and the sectional materials are firmly fixed together, the connecting stability between the sectional materials is improved, the vertical connection is realized, the connection between the sectional materials is firmer, and the installation is simple and convenient. In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. 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 description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means 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. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A profile connecting structure, comprising:
the connecting piece comprises a connecting piece body, wherein an arc-shaped fixing groove communicated with the opposite side is formed in the connecting piece body;
the elastic plate is inserted into the arc-shaped fixing groove and fixed, the teeth at the two ends protrude out of the side face of the connecting piece body, and the radian and the arc orientation of the arc-shaped fixing groove and the arc-shaped elastic plate are consistent and protrude towards the direction of the outer end part of the connecting piece body.
2. The profile connection according to claim 1,
the connecting piece body is linear, one end portion of the linear connecting piece body is provided with the elastic plate with teeth at two ends, and the other end portion of the linear connecting piece body is provided with the locking assembly.
3. The profile connection according to claim 2, wherein the locking assembly comprises:
the locking nut with the hole formed in the end portion and the locking screw matched with the locking nut are arranged at the end portion of the linear connecting piece body, a fixing hole matched with the locking nut is formed in the end portion of the linear connecting piece body, a locking screw mounting hole is formed in the side face of the linear connecting piece body, and when the locking nut is inserted into the fixing hole, the hole formed in the side face of the locking nut corresponds to the locking screw mounting hole.
4. The profile connection according to claim 2, wherein the locking assembly comprises:
and one end of the locking screw rod is provided with threads, the side surface of the other end of the locking screw rod is provided with a locking groove, the longitudinal central part of the linear connecting piece body is provided with a screw hole matched with the locking screw rod, and the locking screw rod is screwed into the screw hole for fixation.
5. The profile connection according to claim 2, wherein the locking assembly comprises:
the telescopic connecting piece comprises a telescopic clamping piece, wherein one end of the telescopic clamping piece is fixedly connected with a spring, the other end of the telescopic clamping piece is provided with a trapezoidal clamping groove, the end part of the linear connecting piece body is provided with a mounting hole matched with the telescopic clamping piece, and the side surface of the linear connecting piece body is provided with a rectangular groove for mounting a pin shaft channel;
and the pin shaft is inserted into a pin hole which is formed in the telescopic clamping piece and runs through from the opposite side.
6. The profile connection according to claim 2, wherein the locking assembly comprises:
and the locking clamping groove is arranged at one end of the linear connecting piece body, and the other end of the locking clamping groove is the arc-shaped fixing groove.
7. The profile connection according to any one of claims 2 to 6,
the arc-shaped fixing grooves are one or a plurality of arc-shaped fixing grooves are arranged at intervals, and the elastic plate is inserted into at least one arc-shaped fixing groove.
8. The profile connection according to claim 1,
the connecting piece body is the right angle type, and the both sides tip of right angle type connecting piece body all sets up the arc fixed slot sets up one or the interval at each wing tip sets up a plurality ofly the arc fixed slot, each wing tip is at least one insert in the arc fixed slot the elastic plate.
9. An aluminum furniture connecting structure comprising a first profile and a second profile, characterized in that said first profile and said second profile are connected by a profile connecting structure according to any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021617143.4U CN213144991U (en) | 2020-08-06 | 2020-08-06 | Section bar connection structure and aluminium system furniture connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021617143.4U CN213144991U (en) | 2020-08-06 | 2020-08-06 | Section bar connection structure and aluminium system furniture connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213144991U true CN213144991U (en) | 2021-05-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021617143.4U Active CN213144991U (en) | 2020-08-06 | 2020-08-06 | Section bar connection structure and aluminium system furniture connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213144991U (en) |
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2020
- 2020-08-06 CN CN202021617143.4U patent/CN213144991U/en active Active
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