CN201963034U - Multi-bar connecting body - Google Patents
Multi-bar connecting body Download PDFInfo
- Publication number
- CN201963034U CN201963034U CN201020684347XU CN201020684347U CN201963034U CN 201963034 U CN201963034 U CN 201963034U CN 201020684347X U CN201020684347X U CN 201020684347XU CN 201020684347 U CN201020684347 U CN 201020684347U CN 201963034 U CN201963034 U CN 201963034U
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- CN
- China
- Prior art keywords
- connecting rod
- bar
- hinged
- cavity
- many bars
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model relates to a multi-bar connecting body which can be used for connecting with and adducting a plurality of bars, and aims at solving the defect that a connecting seat is inconvenient to use as the connecting seat can not be automatically adducted in the prior art. The multi-bar connecting body comprises a body and at least three connecting bars, wherein at least one connecting bar is hinged with the body and at least one of the connecting rods is fixed with the body to form a fixed bar. The body is provided with at least three connecting bars to form a symmetrical structure, at least one connecting bar is hinged with the body, and the connecting body can be automatically adducted into the side edge of the body, so that the occupied space is reduced, the connecting body does not need to be disassembled from the end part of a support rod, and the multi-bar connecting body is convenient to carry.
Description
Technical field
The utility model relates to a kind of connector structure, especially a kind of many bars connector that can connect many bars and can close up.
Background technology
Tent is as the essential product of outdoor exercises, utilization rate is than higher, the easy to operate concern that enjoys the user of tent, the bracing frame of a lot of tents all is that they sup-port is on ground, this support bar generally is one, many support bar combination backs form stable support, but in the time of this they sup-port, tent top has several, and the strong point of twice is just arranged on ground, the strong point is the key element of tent stable support, for guaranteeing the tent supporting ﹠ stablizing, the quantity of the strong point can not be lacked, and the quantity of the support bar of this like this tent top is just many, cause the weight of tent top bigger, and the weight of the bracing frame that carries is also bigger.
Also have a kind of bracing frame of tent to reticulate structure, have a plurality of nodes on the bracing frame, this node is the position that support bar connects, position of joints is the parts with a plurality of connecting rods, tent will fold, and this parts generally all are arranged on the top of tent, and is convenient that tent is folding.
The parts of position of joints also may be arranged on the sidewall of tent, but the connecting rod on the parts herein is fixed, can not fold gathering, causes these parts not draw in simultaneously with support bar like this, need these parts and support bar are thrown off separate shipments the whole inconvenience of using.
Patent Office of the People's Republic of China has announced a CN201193414Y patent on February 11st, 2009, name is called the tent bracket structure, pole group deployable by many groups and that fold constitutes, the upper end of each pole group is connected by Connection Block, the following rod member of each pole group is made up of two joint poles, the upper end of this two joints pole is that the activity that is angle is fixed on the link block, a joint pole on the upper end active link of this link block, this Connection Block is triangular in shape, but the angle on the Connection Block between each connecting portion is fixed, can not draw in, with pole connection be that the plug formula connects, pole need be extracted from Connection Block during dismounting, it is not too convenient to use.
Summary of the invention
The purpose of this utility model provides a kind of can not dropping with the support bar grafting also can be along with many bars connector of support bar gathering.
The utility model has also solved Connection Block of the prior art and can not draw in voluntarily, uses shortcoming not too easily, and a kind of many bars connector that draws reduced volume in is provided.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of many bars connector, comprise body and connecting rod, it is characterized in that connecting rod is at least three, wherein have at least a connecting rod and body to be hinged, have the fixing fixed bar that forms of a connecting rod and body at least.At least three of connecting rods, can form stable support like this, with can form netted bracing frame after support bar is connected, support to tent cloth is more prone to, at least one connecting rod and body are hinged, and this connecting rod can rotate around pin joint like this, during use, this connecting rod is rotated around pin joint, this connecting rod can be drawn in when not using, draw the back in and be in a line, reduced volume in body, reduce and place occupation space, be convenient for carrying, and can need not separate with support bar along with support bar rotates simultaneously when drawing in, can draw in voluntarily, more convenient; At least one connecting rod and body are fixed, and this fixed bar is with after support bar is connected, and the connector ratio is easier to control; Connecting rod also can ratio four in this way, form X-shaped, two of tent top support bars, the strong point of bottom are four, and such two support bars can draw in together simultaneously, the support bar of front and back can link into an integrated entity, four connecting rods generally have two to fix with body, have two hinged with body, be fixedly coupled bar and body and can be on the same line, when other like this connecting rod drew in, volume was little.
As preferably, three connecting rods are triangularly arranged on the body, and a connecting rod is in leg-of-mutton top corner part, other two connecting rods be in gable top right limit portion.Triangular arrangement, a connecting rod is relative with other two connecting rods, forms Y shape structure, and general inversion is used and is formed the shape of falling Y, and the bottom is two strong points, and the top connects a support bar, also can forward use to form the support of Y shape.
As preferably, there are two connecting rods and body hinged on the body, an other connecting rod and body are structure as a whole.The connecting rod of one is in the angle position of body, other like this two hinged connections be symmetrical with respect to the connecting rod of one, stressed reasonable when supporting like this.
As preferably, the hinged position of body and connecting rod is provided with the cavity of opening, and the end of the connecting rod that this is hinged is in the cavity.After cavity was set, connecting rod was in the cavity, the relative body symmetric arrangement of connecting rod, and body is stressed rationally.
As preferably, cavity wall is provided with rotating shaft, and connecting rod is hinged by rotating shaft and body, and the both sides of the length direction of cavity opening are the hypotenuse that portion is placed restrictions in the connecting rod rotation.Connecting rod and rotating shaft match hinged with body, easy to connect, rotational resistance is little, cavity inner wall is provided with hypotenuse, hypotenuse guarantee to be in correct position after connecting rod struts, and this hypotenuse contacts with connecting rod as the portion that places restrictions on of connecting rod rotation maximum angle, disperseed the stressed of rotating shaft, more reasonable stress.
As preferably, be fixedly coupled the middle through hole that is provided with of bar with body, through hole is communicated with the cavity of body.Be used for wearing Oxford rope in the through hole, the Oxford rope connects support bar and connector, prevents that connector from deviating to drop from the support bar end.
As preferably, the cross section of through hole is the enclosed construction that circular arc line and straight line surround.The cross section of through hole is not circular, and the end and the shape of through holes of support bar match, like this support bar with can not rotate arbitrarily after connector is connected.
As preferably, through hole is provided with retaining wall with the cavity place of connection, is provided with aperture in the middle of the retaining wall, and the diameter of aperture is less than the diameter of through hole.After the Oxford rope penetrates in the through hole, block in one of the opposite side formation of aperture, thereby connector and support bar are fixed.
As preferably, body and be fixedly coupled the both sides of bar and body between be provided with reinforcing rib.Reinforcing rib is used for the intensity of reinforced company's extension bar and body.
As preferably, be fixedly coupled bar on the body and body tilts.Be in the side of tent behind the connector connection support bar, general tent is an arc, and the arc that connecting rod and body favour tent matches.
The beneficial effects of the utility model are: at least three connecting rods of body setting, form symmetrical structure, have at least one hinged with body, this connector can draw the body side voluntarily in, dwindles occupation space, need not be convenient for carrying from the dismounting of support bar end.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the sectional view of a kind of body of the present utility model;
Fig. 3 is the partial sectional view of a kind of body of the present utility model;
Fig. 4 is the vertical view of a kind of body of the present utility model;
Among the figure: 1, body, 2, through hole, 3, fixed bar, 4, reinforcing rib, 5, rotating shaft, 6, connecting rod, 7, retaining wall, 8, aperture, 9, cavity.
The specific embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment: a kind of many bars connector (referring to accompanying drawing 1), comprise that body 1(is referring to accompanying drawing 2 accompanying drawings 3 accompanying drawings 4) and connecting rod 6, totally three of connecting rods, three connecting rods are triangularly arranged, wherein one is in the top corner part of body for fixed bar 3 and body are structure as a whole, in addition two connecting rods be in the body top corner part right limit portion position and hinged with body, fixed bar and body tilt, the angle that tilts is 165 °, the hinged position of body and connecting rod is provided with the cavity 9 of opening, the both sides of the length direction of cavity opening are the hypotenuse that portion is placed restrictions in the connecting rod rotation, cavity wall is provided with rotating shaft 5, connecting rod is hinged by rotating shaft and body, the end of the connecting rod that this is hinged is in the cavity, the centre of fixed bar is provided with through hole 2, through hole 2 is communicated with the cavity 9 of body, the cross section of through hole is the enclosed construction that circular arc line and straight line surround, through hole is provided with retaining wall 7 with the cavity place of connection, be provided with aperture 8 in the middle of the retaining wall, the diameter of aperture is provided with reinforcing rib 4 less than the diameter of through hole between the both sides of fixed bar and the body.
Two hinged connecting rods connect the support bar rear distraction, and connecting rod is spacing by the hypotenuse of cavity, and fixed bar connects support bar, and two connecting rod relative fixed pole pairs claim that when supporting tent cloth, the side that fixed bar and body tilt is towards tent cloth.
Above-described embodiment is a kind of preferred version of the present utility model, is not the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technical scheme that claim puts down in writing.
Claims (10)
1. bar connector more than a kind comprises body and connecting rod, it is characterized in that connecting rod is at least three, wherein has at least a connecting rod and body to be hinged, and has the fixing fixed bar that forms of a connecting rod and body at least.
2. many bars connector according to claim 1 is characterized in that three connecting rods are triangularly arranged on the body, and a connecting rod is in leg-of-mutton top corner part, other two connecting rods be in gable top right limit portion.
3. many bars connector according to claim 2 is characterized in that having on the body two connecting rods and body hinged, and an other connecting rod and body are structure as a whole.
4. according to claim 1 or 2 or 3 described many bars connectors, it is characterized in that the hinged position of body and connecting rod is provided with the cavity of opening, the end of the connecting rod that this is hinged is in the cavity.
5. many bars connector according to claim 4 is characterized in that cavity wall is provided with rotating shaft, and connecting rod is hinged by rotating shaft and body, and the both sides of the length direction of cavity opening are the hypotenuse that portion is placed restrictions in the connecting rod rotation.
6. according to claim 1 or 2 or 3 described many bars connectors, it is characterized in that being fixedly coupled the middle through hole that is provided with of bar with body, through hole is communicated with the cavity of body.
7. many bars connector according to claim 6, the cross section that it is characterized in that through hole are the enclosed construction that circular arc line and straight line surround.
8. many bars connector according to claim 6 is characterized in that through hole is provided with retaining wall with the cavity place of connection, is provided with aperture in the middle of the retaining wall, and the diameter of aperture is less than the diameter of through hole.
9. according to claim 1 or 2 or 3 described many bars connectors, it is characterized in that body and be fixedly coupled the both sides of bar and body between be provided with reinforcing rib.
10. according to claim 1 or 2 or 3 described many bars connectors, it is characterized in that being fixedly coupled bar on the body and body tilts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020684347XU CN201963034U (en) | 2010-12-28 | 2010-12-28 | Multi-bar connecting body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020684347XU CN201963034U (en) | 2010-12-28 | 2010-12-28 | Multi-bar connecting body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201963034U true CN201963034U (en) | 2011-09-07 |
Family
ID=44525568
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020684347XU Expired - Fee Related CN201963034U (en) | 2010-12-28 | 2010-12-28 | Multi-bar connecting body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201963034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157102A (en) * | 2017-05-09 | 2017-09-15 | 振立（漳州）工贸有限公司 | A kind of tent-type hammock and its assemble method |
-
2010
- 2010-12-28 CN CN201020684347XU patent/CN201963034U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107157102A (en) * | 2017-05-09 | 2017-09-15 | 振立（漳州）工贸有限公司 | A kind of tent-type hammock and its assemble method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20171228 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |