CN220790364U - Self-limiting support rod and awning - Google Patents
Self-limiting support rod and awning Download PDFInfo
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- CN220790364U CN220790364U CN202322484163.9U CN202322484163U CN220790364U CN 220790364 U CN220790364 U CN 220790364U CN 202322484163 U CN202322484163 U CN 202322484163U CN 220790364 U CN220790364 U CN 220790364U
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- sleeve
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- 238000011084 recovery Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 1
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Abstract
The utility model discloses a self-limiting support rod, which belongs to the technical field of awning accessories and comprises a gas spring, wherein one end of a piston rod of the gas spring is sleeved with a limiting sleeve, the outer end part of the limiting sleeve is fixedly connected with the outer end part of the piston rod of the gas spring to keep synchronous axial movement, one side of the inner end of the limiting sleeve is extended with a baffle plate, an elastic support piece is arranged at the edge of a cylinder barrel of the gas spring, the outer end of the elastic support piece is supported on the inner wall of a pipe hole of the limiting sleeve, and the supporting position and the baffle plate are positioned on the same side of the limiting sleeve. Through the setting of limit sleeve and air spring for after the piston rod of air spring stretches out to the maximum position, the limit sleeve is propped to one side by elastic support spare, and limit sleeve end is blocked on air spring's cylinder, makes air spring unable automatic the withdrawing, and when needs were withdrawn, manual homing sleeve, compression elastic support spare, air spring can be withdrawn automatically and the automatic recovery of realization bracing piece.
Description
Technical Field
The utility model belongs to the technical field of sunshade accessories, and particularly relates to a self-limiting support rod and a sunshade.
Background
Along with the continuous development of economy and the diversification of operation modes, the places of business activities are not limited to indoor operation, and business subjects are very likely to face window operation according to the conditions of the business subjects, so that the sunshade which is matched with the outer window of a house or the outer window of a carriage and is convenient to store can be temporarily supported on the upper edge of the outer window of the house or the outer window of the carriage because of convenience of the sunshade, and the sunshade has extremely wide market prospect.
The sunshade matched with the outer window at present mainly comprises three types of transverse fixing type, transverse telescopic type and vertical hinged type, wherein the vertical hinged type sunshade is favored by wide users because of the accommodating property and the capability of providing a hard shielding screen. The vertical hinged awning is hinged to the upper portion of the window, and when in use, the vertical supporting force is provided for the awning by the supporting rods, so that the awning is in a sunshade state. The common support rod is a simple straight rod body, and the inventor considers that the simple straight rod body can only enable the sunshade to be at a sunshade angle, and the requirement of adjusting the sunshade angle cannot be met. For this purpose, a self-limiting support rod and a sunshade are required to be designed.
It should be noted that the information disclosed in the above background section is only for enhancing the understanding of the background of the present disclosure, and thus may include information that does not constitute prior art.
Disclosure of Invention
The inventor finds through the research that the simple straight rod-shaped support rod can only enable the sunshade to be at a sunshade angle, and the requirement of adjusting the sunshade angle can not be met.
In view of at least one of the above technical problems, the present disclosure provides a self-limiting support rod and a sunshade, and the specific technical scheme is as follows:
the utility model provides a from spacing bracing piece, includes the gas spring, the one end cover of the piston rod of gas spring is equipped with limit sleeve, limit sleeve's tube hole with the cylinder outer wall slip of gas spring is joined in marriage and is used, limit sleeve's outer tip with the outer end connection of gas spring piston rod keeps synchronous axial displacement, one side of limit sleeve inner extends has the baffle, the baffle width is not more than the external diameter of the cylinder of gas spring, the mouth of the cylinder of gas spring is equipped with elastic support spare along the department, elastic support spare's outer end support in limit sleeve's tube hole's inner wall, the position of support with the baffle is in limit sleeve's same one side.
In some embodiments of the disclosure, the outer end of the piston rod of the gas spring is provided with a polygon prism, the outer end of the polygon prism is provided with a connecting stud, the outer end face of the limit sleeve is provided with a barrel bottom, the middle part of the barrel bottom is provided with a polygon hole matched with the polygon prism, and the connecting stud is provided with a ball joint.
In some embodiments of the present disclosure, the outer end of the cylinder of the gas spring is also provided with a ball joint.
In some embodiments of the present disclosure, the stop collar is a round tube.
In some embodiments of the present disclosure, the stop collar is a sliding fit with an outer wall of the cylinder of the gas spring.
In some embodiments of the present disclosure, the baffle conforms to the curvature of the outer wall of the stop collar.
In some embodiments of the disclosure, the resilient support is a leaf spring.
In some embodiments of the present disclosure, the length of the stop collar is no greater than the length of the piston rod of the gas spring.
The sunshade comprises a sunshade plate and the self-limiting support rod, wherein the sunshade plate is detachably hinged with the self-limiting support rod.
Compared with the prior art, the utility model has the following beneficial effects: through the setting of limit sleeve with gas spring, make after gas spring's piston rod stretches out to the biggest position, the limit sleeve by elastic support spare struts to one side, limit sleeve end is blocked on gas spring's cylinder, makes gas spring can't withdraw automatically, and when needing to withdraw, manual homing sleeve, compression elastic support spare, gas spring can withdraw automatically and realize that the bracing piece is retrieved automatically.
Drawings
FIG. 1 is a perspective view of an embodiment 3 of a self-limiting support rod in a partially extended state of a gas spring according to the present utility model;
FIG. 2 is a perspective view showing a fully extended state of a gas spring from the perspective of embodiment 3 of the present utility model;
FIG. 3 is a schematic perspective view of the main view of FIG. 1;
FIG. 4 is a schematic view of A-A of the embodiment 3 of the self-limiting support rod in the expanded incomplete state of the gas spring in the structure of the present utility model;
FIG. 5 is a schematic view of A-A showing the fully extended state of the gas spring of example 3 of the self-limiting support rod in the structure of the present utility model;
FIG. 6 is a perspective view of embodiment 3 of the sunshade in the construction of the present utility model;
the reference numerals in the figures illustrate: 1. a gas spring; 2. a limit sleeve; 21. a baffle; 3. an elastic support; 4. a ball joint; 5. a sun shield.
Detailed Description
For a better understanding of the objects, structures and functions of the present utility model, reference should be made to the accompanying drawings in which embodiments of the utility model are shown, and in which it is apparent that some, but not all embodiments of the utility model are illustrated.
The component parts themselves are numbered herein only to distinguish between the stated objects and do not have any sequential or technical meaning. In this disclosure, the term "coupled" includes both direct and indirect, "as used herein, unless specifically indicated otherwise. In the description of the present application, it should be understood that the azimuth or positional relationship indicated by the azimuth terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc. are based on the azimuth or positional relationship shown in the drawings, are for convenience of description only, and do not indicate or imply that the apparatus or unit referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus should not be construed as limiting the present application.
As shown in fig. 1 to 6 of the drawings, a self-limiting support rod is designed, and comprises a gas spring 1, wherein one end of a piston rod of the gas spring 1 is sleeved with a limiting sleeve 2, a tube hole of the limiting sleeve 2 is matched with the outer wall of a cylinder barrel of the gas spring 1 in a sliding manner, the outer end part of the limiting sleeve 2 is fixedly connected with the outer end part of the piston rod of the gas spring 1 to keep synchronous axial movement, a baffle 21 extends from one side of the inner end of the limiting sleeve 2, the width of the baffle 21 is not larger than the outer diameter of the cylinder barrel of the gas spring 1, an elastic support piece 3 is arranged at the opening edge of the cylinder barrel of the gas spring 1, the outer end of the elastic support piece 3 is supported on the inner wall of the tube hole of the limiting sleeve 2, and the supporting position and the baffle 21 are positioned on the same side of the limiting sleeve 2; through spacing sleeve pipe 2 with the setting of gas spring 1, make after the piston rod of gas spring 1 stretches out to the maximum position, spacing sleeve pipe 2 by elastic support spare 3 props to one side, spacing sleeve pipe 2 end is blocked on the cylinder of gas spring 1, makes gas spring 1 can't withdraw automatically, when needing to withdraw, manual homing spacing sleeve pipe 2, compression elastic support spare 3, gas spring 1 can withdraw automatically and realize that the bracing piece is automatic to be retrieved.
Still designed a sunshade, including sunshading board 5 and foretell from spacing bracing piece, sunshading board 5 with from spacing bracing piece between detachably articulated.
In the above embodiments, three embodiments are listed to implement the above technical solutions:
the first embodiment discloses a self-limiting support rod, which comprises a gas spring 1, wherein one end of a piston rod of the gas spring 1 is sleeved with a limiting sleeve 2, the limiting sleeve 2 is a circular tube, the limiting sleeve 2 is in sliding fit with the outer wall of a cylinder barrel of the gas spring 1, a tube hole of the limiting sleeve 2 is in sliding fit with the outer wall of the cylinder barrel of the gas spring 1, the outer end part of the limiting sleeve 2 is fixedly connected with the outer end part of the piston rod of the gas spring 1 to keep synchronous axial movement, one side of the inner end of the limiting sleeve 2 is extended with a baffle 21, the width of the baffle 21 is not larger than the outer diameter of the cylinder barrel of the gas spring 1, an elastic support piece 3 is arranged at the edge of the cylinder barrel of the gas spring 1, the outer end of the elastic support piece 3 is supported on the inner wall of the tube hole of the limiting sleeve 2, and the supported position and the baffle 21 are positioned on the same side of the limiting sleeve 2; through the arrangement of the limit sleeve 2 and the gas spring 1, after the piston rod of the gas spring 1 extends out to the maximum position, the limit sleeve 2 is supported to one side by the elastic support piece 3, the tail end of the limit sleeve 2 is clamped on the cylinder barrel of the gas spring 1, so that the gas spring 1 cannot be automatically retracted, and when the gas spring 1 needs to be retracted, the limit sleeve 2 is manually reset to compress the elastic support piece 3, and the gas spring 1 can be automatically retracted to realize automatic retraction of the support rod;
the outer end of the piston rod of the gas spring 1 is provided with a triangular prism, the outer end of the triangular prism is provided with a connecting stud, the outer end face of the limit sleeve 2 is provided with a barrel bottom, the middle of the barrel bottom is provided with a triangular hole matched with the triangular prism, and the triangular prism is hinged with the sun shield 5 through the connecting stud.
The second embodiment discloses a self-limiting support rod, and the difference between this embodiment and the first embodiment is that the outer end of the piston rod of the gas spring 1 is provided with a triangular prism, the outer end of the triangular prism is provided with a connecting stud, the outer end surface of the limiting sleeve 2 is provided with a barrel bottom, the middle part of the barrel bottom is provided with a triangular hole matched with the triangular prism, the baffle 21 is consistent with the curvature of the outer wall of the limiting sleeve 2 through a joint bearing, the length of the limiting sleeve 2 is not greater than the length of the piston rod of the gas spring 1, so that after the piston rod of the gas spring 1 extends to the maximum position, the limiting sleeve 2 is supported to one side by the elastic support piece 3.
As shown in fig. 1 to 6, a third embodiment discloses a self-limiting support rod, which is different from the second embodiment in that a quadrangular is disposed at an outer end portion of a piston rod of a gas spring 1, a connecting stud is disposed at an outer end of the quadrangular, a barrel bottom is disposed at an outer end surface of a limiting sleeve 2, a square hole matched with the quadrangular is disposed in a middle portion of the barrel bottom, and a ball joint 4 is disposed on the connecting stud.
The sunshade comprises a sunshade plate 5 and the self-limiting support rod, and the sunshade plate 5 is detachably hinged with the self-limiting support rod.
It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.
Claims (9)
1. The utility model provides a from spacing bracing piece, its characterized in that, includes air spring (1), the one end cover of the piston rod of air spring (1) is equipped with spacing sleeve pipe (2), the tube hole of spacing sleeve pipe (2) with the cylinder outer wall slip of air spring (1) is joined in marriage and is used, the outer tip of spacing sleeve pipe (2) with the outer end connection of air spring (1) piston rod keeps synchronous axial displacement in step, one side of spacing sleeve pipe (2) inner extends has baffle (21), baffle (21) width is not more than the external diameter of the cylinder of air spring (1), the mouth of the cylinder of air spring (1) is equipped with elastic support piece (3) along department, the outer end of elastic support piece (3) support in the inner wall of the tube hole of spacing sleeve pipe (2), the position of support with baffle (21) are in the same side of spacing sleeve pipe (2).
2. The self-limiting support rod according to claim 1, wherein the outer end part of the piston rod of the gas spring (1) is provided with a polygon prism, the outer end of the polygon prism is provided with a connecting stud, the outer end surface of the limiting sleeve (2) is provided with a barrel bottom, the middle part of the barrel bottom is provided with a polygon prism hole matched with the polygon prism, and the connecting stud is provided with a ball joint (4).
3. Self-limiting support rod according to claim 2, characterized in that the outer end of the cylinder of the gas spring (1) is also provided with a ball joint (4).
4. The self-limiting support rod according to claim 1, characterized in that the limiting sleeve (2) is a circular tube.
5. Self-limiting support rod according to claim 4, characterized in that the limiting sleeve (2) is in sliding fit with the cylinder outer wall of the gas spring (1).
6. Self-limiting support bar according to claim 1, characterized in that the baffle (21) conforms to the curvature of the outer wall of the limiting sleeve (2).
7. Self-limiting support bar according to claim 1, characterized in that the elastic support (3) is a leaf spring.
8. Self-limiting support rod according to claim 1, characterized in that the length of the limiting sleeve (2) is not greater than the length of the piston rod of the gas spring (1).
9. A sunshade comprising a sun visor (5) and a self-limiting support rod according to any one of claims 1 to 8, said sun visor (5) being detachably hinged to said self-limiting support rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484163.9U CN220790364U (en) | 2023-09-13 | 2023-09-13 | Self-limiting support rod and awning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322484163.9U CN220790364U (en) | 2023-09-13 | 2023-09-13 | Self-limiting support rod and awning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220790364U true CN220790364U (en) | 2024-04-16 |
Family
ID=90654144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322484163.9U Active CN220790364U (en) | 2023-09-13 | 2023-09-13 | Self-limiting support rod and awning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220790364U (en) |
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2023
- 2023-09-13 CN CN202322484163.9U patent/CN220790364U/en active Active
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