CN217908925U - Swing lifting rope limit structure - Google Patents
Swing lifting rope limit structure Download PDFInfo
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- CN217908925U CN217908925U CN202221614085.9U CN202221614085U CN217908925U CN 217908925 U CN217908925 U CN 217908925U CN 202221614085 U CN202221614085 U CN 202221614085U CN 217908925 U CN217908925 U CN 217908925U
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- lifting rope
- expansion device
- elastic expansion
- swing
- elastic
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Abstract
The utility model discloses a swing lifting rope limit structure, it includes: the device comprises an elastic expansion device arranged on a lifting rope and a limiter used for limiting the expansion of the elastic expansion device, wherein the limiter is a rigid connecting rope connected with two ends of the elastic expansion device or the lifting rope; the length of the stopper is greater than the compression length of the elastic expansion device, and the length of the stopper is less than the maximum stretching length of the elastic expansion device. The adoption adds the elastic expansion device on the lifting rope, makes the lifting rope produce tensile and shrink in swing in-process by the elastic expansion device, and then leads to the swing seat can produce tensile feeling at the wobbling in-process, makes the user produce weightlessness and the sensation of being thrown away to promote the interest and the object for appreciation nature of swing. And connect through the direct rigid connection rope that passes through in elastic telescoping device's both ends to prevent that the fracture from appearing in elastic telescoping device and leading to the user to be thrown away, avoid elastic telescoping device to be lost elasticity by excessive stretching simultaneously, promote elastic telescoping device's life.
Description
The technical field is as follows:
the utility model relates to the field of entertainment facilities, in particular to a swing lifting rope limiting structure.
Background art:
swing (Swing), a use playing tool, ties a long rope on a frame, hangs a pedal plate down, and a person swings back and forth along with the pedal plate.
Swings currently on the market generally include: support frame, lifting rope and swing seat, and adopt the good lifting rope of rigidity to connect usually between traditional support frame and the swing seat for the swing can not change at swing in-process cycloid length, consequently the swing seat all the time all moves on same pitch arc, leads to interesting single, lets the user produce tired and feels easily, makes the user lose after playing for a long time and play the joyful.
In view of the above, the present inventors propose the following.
The utility model has the following contents:
an object of the utility model is to overcome prior art's not enough, provide a swing lifting rope limit structure.
In order to solve the technical problem, the utility model discloses a following technical scheme: a swing lifting rope limiting structure comprises: the device comprises an elastic expansion device arranged on a lifting rope and a limiter used for limiting the expansion of the elastic expansion device, wherein the limiter is a rigid connecting rope connected with two ends of the elastic expansion device or the lifting rope; the length of the stopper is greater than the compression length of the elastic expansion device, and the length of the stopper is less than the maximum stretching length of the elastic expansion device.
Furthermore, in the above technical solution, two ends of the elastic expansion device are connected to the lifting rope, and the lifting rope is divided into two parts, and the stopper is directly connected to the lifting rope at two ends of the elastic expansion device.
Further, in the above technical solution, one end of the elastic expansion device is connected to the lifting rope, and the other end of the elastic expansion device is connected to the suspension cross beam; one end of the limiting stopper is connected with the lifting rope, and the other end of the limiting stopper is directly connected with the suspension cross beam.
Further, in the above technical solution, the elastic expansion device is installed on the lifting rope, and two ends of the elastic expansion device are respectively provided with a locking device, so that the lifting rope between the two locking devices is folded to form the stopper.
Furthermore, in the above technical solution, the elastic expansion device is a first spring, and the protection bag is sleeved outside the elastic expansion device and the stopper.
Furthermore, in the above technical solution, two ends of the elastic expansion device are connected to the lifting rope through a connecting buckle, and two ends of the stopper are fixed to the connecting buckle.
Furthermore, in the above technical solution, the elastic expansion device includes a first fixing seat and a second fixing seat that are fixedly installed on the lifting rope at intervals, and a second return tension spring that has two ends installed on the first fixing seat and the second fixing seat and draws in the lifting rope located in the middle.
Further, in the above technical solution, two second return tension springs are arranged in parallel, first protrusions for mounting the second return tension springs are formed on both sides of the first fixing seat, and second protrusions for mounting the second return tension springs are formed on both sides of the second fixing seat; the first fixing seat, the second fixing seat and the second reset tension spring are sleeved with a protective shell.
Furthermore, in the above technical solution, the first fixing seat is installed in the protective housing in a manner that the first fixing seat can slide towards both sides and can be separated from the second return tension spring on one side, a toggle block extending out of the protective housing and used for toggling the first fixing seat to slide is formed on the first fixing seat, and a first through hole for the toggle block to pass through is formed on the protective housing.
Further, in the above technical solution, a first fastening member is disposed in the first fixing seat, and the first fastening member is clamped and fixed to the lifting rope and can slide relative to the first fixing seat, and a first stroke slot is formed in the first fixing seat, through which the lifting rope can pass and move; a second fastening piece fixedly clamped on the lifting rope is arranged in the second fixed seat; and a partition plate for isolating the lifting rope from the second reset tension spring is arranged in the protective shell.
After the technical scheme is adopted, compared with the prior art, the utility model has following beneficial effect: the utility model discloses well adoption adds the elastic expansion device on the lifting rope, when using, makes the lifting rope take over tensile and shrink in swing in-process by the elastic expansion device, and then leads to the swing seat can produce tensile feeling at the wobbling in-process, makes the user produce a weightlessness and the sensation of being thrown away to promote the interest and the object for appreciation nature of swing. Secondly, through the direct rigid connection rope connection that passes through at elastic expansion device's both ends to prevent that elastic expansion device from appearing the fracture and leading to the user to be thrown away, avoid elastic expansion device to be overstretched and lose elasticity simultaneously, promote elastic expansion device's life, and set up the length elastic expansion device of rigid connection rope between elastic expansion device's compression length and the maximum tensile length, can not enough influence elastic expansion device and play a role, also can protect elastic expansion device and user.
Description of the drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present invention;
fig. 2 is a schematic structural diagram of a second embodiment of the present invention;
FIG. 3 is a schematic structural diagram of another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a fourth embodiment of the present invention;
fig. 6 is an exploded view of a fourth embodiment of the present invention;
fig. 7 is a perspective view of a fourth embodiment of the present invention;
fig. 8 is an internal cross-sectional view of a fourth embodiment of the present invention.
The specific implementation mode is as follows:
the present invention will be further described with reference to the following specific embodiments and the accompanying drawings.
Referring to fig. 1 to 8, a swing lifting rope limiting structure is shown, which includes: the lifting rope comprises an elastic expansion device 2 arranged on a lifting rope 1 and a stopper 3 used for limiting the expansion of the elastic expansion device 2, wherein the stopper 3 is a rigid connecting rope connected with two ends of the elastic expansion device 2 or the lifting rope 1; the length of the stopper 3 is greater than the compression length of the elastic expansion device 2, and the length of the stopper 3 is less than the maximum stretching length of the elastic expansion device 2. The adoption adds elastic telescoping device 2 on lifting rope 1, when using, makes lifting rope 1 produce tensile and shrink at the swing in-process by elastic telescoping device 2 indirectly, and then leads to the swing seat can produce tensile feeling at the wobbling in-process, makes the user produce a weightlessness and the sensation of being thrown away to promote the interest and the object for appreciation nature of swing. Secondly, connect through the direct rigid connection rope that passes through at the both ends of elastic expansion device 2, lead to the user to be thrown away in order to prevent elastic expansion device 2 from appearing the fracture, avoid elastic expansion device 2 to be crossed tensile and lost elasticity simultaneously, promote elastic expansion device 2's life, and set up the length elastic expansion device 2 of rigid connection rope between elastic expansion device 2's compression length and maximum tensile length, can not enough not influence elastic expansion device 2 and play a role, also can protect elastic expansion device 2 and user.
As shown in fig. 1, in the first embodiment, two ends of the elastic expansion device 2 are connected to the lifting rope 1, the lifting rope 1 is divided into two parts, and the stopper 3 is directly connected to the lifting rope 1 at two ends of the elastic expansion device 2. The elastic expansion device 2 is a first spring, and the protection bag 7 is sleeved outside the elastic expansion device 2 and the stopper 3. Two ends of the elastic expansion device 2 are connected with the lifting rope 1 through a connecting buckle 8, and two ends of the limiting stopper 3 are fixed on the connecting buckle 8.
This embodiment during operation, after the user sits and swings at the swing seat, can produce the centrifugal force that drags lifting rope 1, at this moment, because elastic expansion device 2's existence, lifting rope 1 of lower extreme can stimulate elastic expansion device 2 extension for lifting rope 1 and the swing seat of lower extreme can keep away from upper end lifting rope 1 thereupon, thereby make the user produce the centrifugal weightlessness and the pleasant sensation of being thrown away from, promote the interest and the object for appreciation nature of swing. And stopper 3 through 2 both ends of lug connection elastic expansion device can take over the lifting rope 1 at both ends about the elastic expansion device 2 lug connection before elastic expansion device 2 is stretched limit length to avoid elastic expansion device 2 to be stretched by the limit and lose elastic force, also can avoid elastic expansion device 2 to be broken simultaneously and lead to the accident to take place, promote the safety in utilization of swing.
As shown in fig. 2, in the second embodiment, one end of the elastic expansion device 2 is connected to the lifting rope 1, and the other end of the elastic expansion device 2 is connected to the suspension cross beam 5; one end of the stopper 3 is connected with the lifting rope 1, and the other end of the stopper 3 is directly connected with the suspension cross beam 5. The elastic expansion device 2 is a first spring, and the protection bag 7 is sleeved outside the elastic expansion device 2 and the stopper 3. Two ends of the elastic expansion device 2 are connected with the lifting rope 1 through a connecting buckle 8, and two ends of the limiting stopper 3 are fixed on the connecting buckle 8. In another embodiment, shown in figure 3, the stop 3 is fixed at both ends to the connecting buckles 8 at both ends of the lifting rope 1.
This embodiment during operation, after the user sat and swung at the swing seat, can produce the centrifugal force that drags lifting rope 1, at this moment, because elastic expansion device 2's existence, lifting rope 1 can stimulate elastic expansion device 2 extension for lifting rope 1 and swing seat can keep away from suspension beam 5 of upper end thereupon, thereby make the user produce the centrifugal weightlessness and the pleasant sensation of being thrown away, promote the interest and the object for appreciation nature of swing. And stopper 3 through 2 both ends of lug connection elastic expansion device can take over elastic expansion device 2 lug connection lifting rope 1 before elastic expansion device 2 is stretched to limit length to avoid elastic expansion device 2 to be stretched by the limit and lose elastic force, also can avoid elastic expansion device 2 to be pulled apart simultaneously and lead to the accident to take place, promote the safety in utilization of swing.
As shown in fig. 4, in the third embodiment, the elastic expansion device 2 is installed on the lifting rope 1, and locking devices 6 are respectively arranged at two ends of the elastic expansion device 2, so that the lifting rope 1 between the two locking devices 6 is folded to form the stopper 3. The two locking devices 6 are utilized to draw one section of the lifting rope 1 into one side of the elastic expansion device 2, so that the lifting rope 1 at the lower end of the elastic expansion device 2 is stressed and then stretches the elastic expansion device 2, and the elastic expansion device 2 acts on the lifting rope 1. The elastic expansion device 2 is a first spring, and the protection bag 7 is sleeved outside the elastic expansion device 2 and the stopper 3. Two ends of the elastic expansion device 2 are connected with the lifting rope 1 through a connecting buckle 8, and two ends of the limiting stopper 3 are fixed on the connecting buckle 8.
This embodiment during operation, after the user sits and swings at the swing seat, can produce the centrifugal force that drags lifting rope 1, at this moment, because elastic expansion device 2's existence, lifting rope 1 can stimulate elastic expansion device 2 extension earlier for lifting rope 1 and the swing seat of lower extreme can be therewith kept away from upper end lifting rope 1, thereby make the user produce the centrifugal weightlessness and the pleasant sensation of being thrown away, promote the interest and the object for appreciation nature of swing. And the lifting rope 1 part that is drawn in by two locking device 6 can take over the lifting rope 1 at both ends about the elastic expansion device 2 lug connection before elastic expansion device 2 extends to limit length to avoid elastic expansion device 2 to be stretched by the limit and lose the elastic force, also can avoid elastic expansion device 2 to be pulled apart simultaneously and lead to the accident to take place, promote the safety in utilization of swing.
As shown in fig. 5 to 8, in the fourth embodiment, the elastic expansion device 2 includes a first fixing seat 21 and a second fixing seat 22 that are fixedly installed on the lifting rope 1 at intervals, and a second return tension spring 23 that is installed on the first fixing seat 21 and the second fixing seat 22 at two ends and draws in the lifting rope 1 located in the middle.
Two second reset tension springs 23 are arranged in parallel, first protruding portions 211 for mounting the second reset tension springs 23 are formed on two sides of the first fixed seat 21, and second protruding portions 221 for mounting the second reset tension springs 23 are formed on two sides of the second fixed seat 22; the first fixing seat 21, the second fixing seat 22 and the second reset tension spring 23 are sleeved with a protective shell 24.
A first fastening piece 213 which is fastened and fixed on the lifting rope 1 and can slide relative to the first fixing seat 21 is arranged in the first fixing seat 21, and a first stroke groove 214 through which the lifting rope 1 can pass and can move is formed on the first fixing seat 21; a second fastener 222 fixedly clamped on the lifting rope 1 is arranged in the second fixed seat 22; a partition 241 for isolating the lifting rope 1 from the second return tension spring 23 is arranged in the protective shell 24.
This embodiment during operation, after the user sits and swings at the swing seat, can produce the centrifugal force that drags lifting rope 1, at this moment, because elastic expansion device 2's existence, lifting rope 1 can stimulate elastic expansion device 2 extension earlier for lifting rope 1 and the swing seat of lower extreme can be therewith kept away from upper end lifting rope 1, thereby make the user produce the centrifugal weightlessness and the pleasant sensation of being thrown away, promote the interest and the object for appreciation nature of swing. And the lifting rope 1 part that is drawn in by first fixing base 21 and second fixing base 22 can take over the lifting rope 1 at both ends about the elastic expansion device 2 lug connection before elastic expansion device 2 extends to limit length to avoid elastic expansion device 2 to be stretched by the limit and lose the elastic force, also can avoid elastic expansion device 2 to be broken simultaneously and lead to the accident to take place, promote the safety in utilization of swing.
Of course, the above description is only for the specific embodiment of the present invention and is not intended to limit the scope of the present invention, and all equivalent changes or modifications made by the structure, characteristics and principles according to the claims of the present invention should be included in the claims of the present invention.
Claims (10)
1. The utility model provides a swing lifting rope limit structure which characterized in that includes: the device comprises an elastic telescopic device (2) arranged on a lifting rope (1) and a stopper (3) used for limiting the extension of the elastic telescopic device (2), wherein the stopper (3) is a rigid connecting rope connected with two ends of the elastic telescopic device (2) or the lifting rope (1); the length of the limiting stopper (3) is larger than the compression length of the elastic telescopic device (2), and the length of the limiting stopper (3) is smaller than the maximum stretching length of the elastic telescopic device (2).
2. The swing lifting rope limiting structure according to claim 1, wherein: the two ends of the elastic telescopic device (2) are connected with the lifting rope (1), the lifting rope (1) is divided into two parts, and the limiting stopper (3) is directly connected with the lifting rope (1) at the two ends of the elastic telescopic device (2).
3. The swing lifting rope limiting structure according to claim 1, characterized in that: one end of the elastic expansion device (2) is connected with the lifting rope (1), and the other end of the elastic expansion device (2) is connected with the suspension cross beam (5); one end of the limiting stopper (3) is connected with the lifting rope (1), and the other end of the limiting stopper (3) is directly connected with the suspension cross beam (5).
4. The swing lifting rope limiting structure according to claim 1, wherein: the elastic expansion device (2) is arranged on the lifting rope (1), and locking devices (6) are respectively arranged at two ends of the elastic expansion device (2), so that the lifting rope (1) between the two locking devices (6) is folded to form the limiter (3).
5. The swing lifting rope limiting structure according to any one of claims 1 to 4, wherein: the elastic expansion device (2) is a first spring, and the protection bag (7) is sleeved outside the elastic expansion device (2) and the limiter (3).
6. The swing lifting rope limiting structure according to claim 2 or 3, wherein: two ends of the elastic telescopic device (2) are connected with the lifting rope (1) through a connecting buckle (8), and two ends of the limiting stopper (3) are fixed on the connecting buckle (8).
7. The swing lifting rope limiting structure according to claim 1, wherein: elastic telescoping device (2) including interval fixed mounting in first fixing base (21) and second fixing base (22) and both ends on lifting rope (1) install in first fixing base (21) with on second fixing base (22) and will be located the centre second extension spring (23) that resets that lifting rope (1) draw in.
8. The swing lifting rope limiting structure according to claim 7, wherein: two second reset tension springs (23) are arranged in parallel, first protruding portions (211) used for installing the second reset tension springs (23) are formed on two sides of the first fixing seat (21), and second protruding portions (221) used for installing the second reset tension springs (23) are formed on two sides of the second fixing seat (22); the first fixing seat (21), the second fixing seat (22) and the second reset tension spring (23) are sleeved with a protective shell (24).
9. The swing lifting rope limiting structure according to claim 8, wherein: first fixing base (21) with can to both sides gliding mode install in protective housing (24) and can break away from one side second extension spring that resets (23), just the shaping has on first fixing base (21) stretches out protective housing (24) and is used for stirring this first fixing base (21) gliding group moving block (212), the shaping has on protective housing (24) is used for supplying group moving block (212) first through-hole (240) of wearing out.
10. The swing lifting rope limiting structure according to claim 9, wherein: a first fastening piece (213) which is fixedly clamped on the lifting rope (1) and can slide relative to the first fixing seat (21) is arranged in the first fixing seat (21), and a first stroke groove (214) which is used for the lifting rope (1) to pass through and can move is formed in the first fixing seat (21); a second fastening piece (222) which is fixedly clamped on the lifting rope (1) is arranged in the second fixed seat (22); and a partition plate (241) for isolating the lifting rope (1) from the second reset tension spring (23) is arranged in the protective shell (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221614085.9U CN217908925U (en) | 2022-06-24 | 2022-06-24 | Swing lifting rope limit structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221614085.9U CN217908925U (en) | 2022-06-24 | 2022-06-24 | Swing lifting rope limit structure |
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| Publication Number | Publication Date |
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| CN217908925U true CN217908925U (en) | 2022-11-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221614085.9U Active CN217908925U (en) | 2022-06-24 | 2022-06-24 | Swing lifting rope limit structure |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117860239A (en) * | 2024-02-26 | 2024-04-12 | 河源市人民医院 | Wearable equipment of bed leaving alarm |
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2022
- 2022-06-24 CN CN202221614085.9U patent/CN217908925U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117860239A (en) * | 2024-02-26 | 2024-04-12 | 河源市人民医院 | Wearable equipment of bed leaving alarm |
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