CN219451968U - Safety door guardrail with adjustable height - Google Patents
Safety door guardrail with adjustable height Download PDFInfo
- Publication number
- CN219451968U CN219451968U CN202223397298.3U CN202223397298U CN219451968U CN 219451968 U CN219451968 U CN 219451968U CN 202223397298 U CN202223397298 U CN 202223397298U CN 219451968 U CN219451968 U CN 219451968U
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- rod
- locking
- groove
- piece
- height
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Abstract
The utility model provides a safety door guardrail with adjustable height, which comprises a frame, wherein the frame comprises cross bars at the upper end and the lower end, a plurality of vertical bars arranged between the cross bars and a locking mechanism for locking the lengths of the vertical bars; the vertical rod comprises an inner rod and an outer rod sleeved on the inner rod. According to the utility model, the transverse rods are arranged, the plurality of vertical rods are arranged between the transverse rods at the upper end and the lower end, the inner rods and the outer rods sleeved with the inner rods are arranged, the relative positions of the inner rods and the outer rods can be adjusted by pulling the upper transverse rods and the lower transverse rods, so that the height of the safety door guardrail is adjusted, and after the adjustment is finished, the inner rods and the outer rods are locked through the locking mechanism, so that the height of the safety door guardrail is fixed, and the safety door guardrail is simple and convenient.
Description
Technical Field
The embodiment of the utility model relates to the technical field of safety door guardrails, in particular to a safety door guardrail with adjustable height.
Background
The safety door guard rail can be used on a gate and a stair opening (indoor use), and the movable safety of babies can be realized in different directions and different movable areas, so that the device for limiting the children to enter dangerous areas at home is provided.
However, the height of the existing safety door guardrail is fixed, so that the application scene of the safety door guardrail is limited, the safety door guardrail cannot be effectively installed and used according to the actual height, and certain inconvenience exists.
Disclosure of Invention
The utility model provides a safety door guardrail with adjustable height for solving the technical problems in the background technology.
The utility model provides a safety door guardrail with adjustable height, which comprises a frame, wherein the frame comprises cross bars at the upper end and the lower end, a plurality of vertical bars arranged between the cross bars and a locking mechanism for locking the lengths of the vertical bars; the vertical rod comprises an inner rod and an outer rod sleeved on the inner rod.
Further, the inner rod is provided with a first adjusting hole, and the outer rod is provided with a plurality of second adjusting holes.
Further, the locking mechanism comprises a limiting component arranged at the first adjusting hole of the inner rod and a locking component used for controlling the state of the limiting component.
Further, the limiting assembly comprises a limiting piece, a first elastic piece and an adjusting piece, wherein one end of the limiting piece is inserted into the first adjusting hole and the second adjusting hole, the first elastic piece is arranged between the limiting piece and the inner tube, and the adjusting piece is abutted with the limiting piece to control the position of the limiting piece.
Further, the limiting piece is provided with a first inclined guide surface, and the adjusting piece is provided with a second inclined guide surface matched with the first inclined guide surface.
Further, a connecting rod is arranged between the locking component and the adjusting piece.
Further, the locking assembly comprises a locking rod, a sliding switch and a button switch, wherein the locking rod is arranged in the cross rod and is in butt joint with the connecting rod, the sliding switch is connected with the locking rod, and the button switch is inserted into the locking rod.
Further, the locking rod is provided with a third inclined guide surface, and the connecting rod is provided with a fourth inclined guide surface matched with the third inclined guide surface.
Further, the locking rod is provided with a sliding groove matched with the button switch; the button switch is inserted into the sliding groove, and the sliding groove comprises a circular through groove and a long groove communicated with the circular through groove; the button switch is provided with a clearance groove matched with the long groove; and a second elastic piece is arranged between the button switch and the cross rod.
Further, the locking rod is provided with a fixing part, and the sliding switch is provided with a fixing groove connected with the fixing part; the transverse rod is provided with a through groove for the directional movement of the sliding switch, and a third elastic piece is arranged between the sliding switch and one end of the through groove.
According to the utility model, the transverse rods are arranged, the plurality of vertical rods are arranged between the transverse rods at the upper end and the lower end, the inner rods and the outer rods sleeved with the inner rods are arranged, the relative positions of the inner rods and the outer rods can be adjusted by pulling the upper transverse rods and the lower transverse rods, so that the height of the safety door guardrail is adjusted, and after the adjustment is finished, the inner rods and the outer rods are locked through the locking mechanism, so that the height of the safety door guardrail is fixed, and the safety door guardrail is simple and convenient.
Drawings
Fig. 1 is a cross-sectional view of one embodiment of the height adjustable security door rail locking condition of the present utility model.
Fig. 2 is an enlarged view of a portion a in fig. 1.
Fig. 3 is an enlarged view of a portion B in fig. 1.
Fig. 4 is an enlarged view of a portion C in fig. 1.
Fig. 5 is a cross-sectional view of one embodiment of the adjustable height safety gate barrier of the present utility model.
Fig. 6 is an enlarged view of a portion D in fig. 5.
Fig. 7 is an enlarged view of the portion E in fig. 5.
Fig. 8 is an enlarged view of the portion F in fig. 5.
Fig. 9 is a perspective view of a stop member of one embodiment of the height adjustable security door guard of the present utility model.
Fig. 10 is a perspective view of an adjustment member of one embodiment of the height adjustable security door guard of the present utility model.
Fig. 11 is a perspective view of a push button switch of one embodiment of the height adjustable security door guard of the present utility model.
Fig. 12 is a perspective view of a slide switch of one embodiment of the height adjustable security door rail of the present utility model.
Fig. 13 is a perspective view of a locking bar of one embodiment of the adjustable height security door rail of the present utility model.
Detailed Description
The utility model will be described in further detail below with reference to the drawings by means of specific embodiments. It should be understood that the embodiments described below by referring to the drawings are exemplary and intended to illustrate the utility model and not to be construed as limiting the utility model, and that features of embodiments of the utility model may be combined with each other without conflict.
As shown in fig. 1 to 13, the present utility model provides a safety door guard rail with adjustable height, which comprises a frame, wherein the frame comprises cross bars 1 at the upper end and the lower end, a plurality of vertical bars 2 arranged between the cross bars 1, and a locking mechanism for locking the length of the vertical bars 2; the vertical rod 2 comprises an inner rod 21 and an outer rod 22 sleeved on the inner rod 21.
According to the utility model, the transverse rods 1 are arranged, the plurality of vertical rods 2 are arranged between the transverse rods 1 at the upper end and the lower end, the inner rods 21 and the outer rods 22 sleeved with the inner rods 21 are arranged, the relative positions of the inner rods 21 and the outer rods 22 can be adjusted by pulling the upper transverse rods 1 and the lower transverse rods 1, so that the height of the safety door guardrail is adjusted, and after the adjustment is finished, the inner rods 21 and the outer rods 22 are locked through the locking mechanism, so that the height of the safety door guardrail is fixed, and the safety door guardrail is simple and convenient.
In an alternative embodiment, the inner rod 21 is provided with a first adjustment aperture and the outer rod 22 is provided with a plurality of second adjustment apertures. The locking mechanism comprises a limiting component arranged at the first adjusting hole of the inner rod 21 and a locking component used for controlling the state of the limiting component. The limiting assembly comprises a limiting piece 31, a first elastic piece 32 and an adjusting piece 33, wherein one end of the limiting piece 31 is inserted into the first adjusting hole and the second adjusting hole, the first elastic piece 32 is arranged between the limiting piece 31 and the inner tube, and the adjusting piece 33 is abutted with the limiting piece 31 to control the position of the limiting piece 31.
In this embodiment, the limiting component is disposed at the first adjusting hole of the inner rod 21, and the limiting component 31 is inserted into the second adjusting holes after passing through the first adjusting hole, so that the relative positions of the inner rod 21 and the outer rod 22 can be adjusted and fixed, which is simple and convenient. Specifically, the limiting member 31 is provided with a first inclined guiding surface 41, and the adjusting member 33 is provided with a second inclined guiding surface 42 cooperating with the first inclined guiding surface 41. Through the cooperation of the first inclined guide surface 41 and the second inclined guide surface 42, when the adjusting piece 33 is pressed downwards, the limiting piece 31 can be driven to move in the direction away from the second adjusting hole, so that the limiting piece 31 is withdrawn from the second adjusting hole, and at the moment, the limiting piece 31 extrudes the first elastic piece 32; when the regulating member 33 is not pressed down any more, the stopper 31 is moved toward the second regulating hole by the first elastic member 32 and finally inserted into the second regulating hole, thereby completing the fixation of the inner rod 21 and the outer rod 22, and the regulating member 33 is moved upward by the cooperation of the first inclined guide surface 41 and the second inclined guide surface 42.
In an alternative embodiment, a connecting rod 34 is provided between the locking assembly and the adjustment member 33. The locking assembly comprises a locking rod 35 which is arranged in the cross rod 1 and is in butt joint with the connecting rod 34, a sliding switch 37 which is connected with the locking rod 35, and a button switch 36 which is inserted into the locking rod 35. The locking lever 35 is provided with a third inclined guide surface 43, and the connecting lever 34 is provided with a fourth inclined guide surface 44 cooperating with the third inclined guide surface 43.
In this embodiment, through the cooperation of the third inclined guiding surface 43 and the fourth inclined guiding surface 44, when the locking rod 35 is moved, a downward pressure can be applied to the connecting rod 34, so that the adjusting member 33 is driven to press downward by the connecting rod 34, and the state of the limiting assembly is adjusted.
In an alternative embodiment, the locking lever 35 is provided with a sliding groove 354 for cooperation with the push button switch 36; the push button switch 36 is inserted into the sliding groove 354, and the sliding groove 354 includes a circular through groove 352 and an elongated groove 353 communicating with the circular through groove 352; the push button switch 36 is provided with a clearance groove 361 matched with the long groove 353 for use; a second elastic piece 39 is also arranged between the push button switch 36 and the cross bar 1.
In this embodiment, the push button switch 36 is inserted into the circular through groove 352, and at this time, the push button switch 36 is under the action of the second elastic member 39, and the width of the portion located in the circular through groove 352 is larger than the width of the elongated groove 353, so that the locking lever 35 cannot move, and the locking state is maintained; when the push button switch 36 is pressed, the position-avoiding groove 361 is moved to the sliding groove 354, and the width of the position-avoiding groove 361 is smaller than that of the long groove 353, so that the long groove 353 of the locking rod 35 can move along the position-avoiding groove 361 under the driving of the sliding switch 37, and unlocking of the limiting component is achieved.
In an alternative embodiment, the locking lever 35 is provided with a fixing portion 351, and the slide switch 37 is provided with a fixing groove 371 connected to the fixing portion 351; the cross bar 1 is provided with a through groove for the directional movement of the sliding switch 37, and a third elastic piece 38 is arranged between the sliding switch 37 and one end of the through groove.
In this embodiment, the sliding switch 37 fixedly connects the fixing portion 351 through the fixing groove 371, so that when the sliding switch 37 moves along the through groove, the locking lever 35 can be driven to move, and at this time, the sliding switch 37 extrudes the third elastic member 38; when the movement is completed, the slide switch 37 is released, and the third elastic member 38 automatically returns to the locked state by the action of the lock lever 35.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A safety door barrier of adjustable height, the safety door barrier comprising a frame, characterized in that: the frame comprises cross bars at the upper end and the lower end, a plurality of vertical bars arranged between the cross bars and a locking mechanism for locking the length of the vertical bars; the vertical rod comprises an inner rod and an outer rod sleeved on the inner rod;
the inner rod is provided with a first adjusting hole, and the outer rod is provided with a plurality of second adjusting holes;
the locking mechanism comprises a limiting component arranged at the first adjusting hole of the inner rod and a locking component used for controlling the state of the limiting component.
2. The height-adjustable safety door guard rail of claim 1, wherein: the limiting assembly comprises a limiting piece, a first elastic piece and an adjusting piece, wherein one end of the limiting piece is inserted into the first adjusting hole and the second adjusting hole, the first elastic piece is arranged between the limiting piece and the inner tube, and the adjusting piece is abutted with the limiting piece to control the position of the limiting piece.
3. The height-adjustable safety door guard rail of claim 2, wherein: the limiting piece is provided with a first inclined guide surface, and the adjusting piece is provided with a second inclined guide surface matched with the first inclined guide surface.
4. The height-adjustable safety door guard rail of claim 2, wherein: a connecting rod is arranged between the locking component and the adjusting piece.
5. The height adjustable security door guard of claim 4, wherein: the locking assembly comprises a locking rod, a sliding switch and a button switch, wherein the locking rod is arranged in the cross rod and is in butt joint with the connecting rod, the sliding switch is connected with the locking rod, and the button switch is inserted into the locking rod.
6. The height adjustable security door guard of claim 5, wherein: the locking rod is provided with a third inclined guide surface, and the connecting rod is provided with a fourth inclined guide surface matched with the third inclined guide surface.
7. The height adjustable security door guard of claim 5, wherein: the locking rod is provided with a sliding groove matched with the button switch for use; the button switch is inserted into the sliding groove, and the sliding groove comprises a circular through groove and a long groove communicated with the circular through groove; the button switch is provided with a clearance groove matched with the long groove; and a second elastic piece is arranged between the button switch and the cross rod.
8. The height adjustable security door guard of claim 5, wherein: the locking rod is provided with a fixing part, and the sliding switch is provided with a fixing groove connected with the fixing part; the transverse rod is provided with a through groove for the directional movement of the sliding switch, and a third elastic piece is arranged between the sliding switch and one end of the through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397298.3U CN219451968U (en) | 2022-12-15 | 2022-12-15 | Safety door guardrail with adjustable height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223397298.3U CN219451968U (en) | 2022-12-15 | 2022-12-15 | Safety door guardrail with adjustable height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219451968U true CN219451968U (en) | 2023-08-01 |
Family
ID=87388288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223397298.3U Active CN219451968U (en) | 2022-12-15 | 2022-12-15 | Safety door guardrail with adjustable height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219451968U (en) |
-
2022
- 2022-12-15 CN CN202223397298.3U patent/CN219451968U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |