CN212523004U - Safety protection mechanism and seat with same - Google Patents
Safety protection mechanism and seat with same Download PDFInfo
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- CN212523004U CN212523004U CN202020438019.5U CN202020438019U CN212523004U CN 212523004 U CN212523004 U CN 212523004U CN 202020438019 U CN202020438019 U CN 202020438019U CN 212523004 U CN212523004 U CN 212523004U
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Abstract
The utility model relates to the technical field of safety seats, in particular to a safety protection mechanism and a seat with the same, wherein the safety protection mechanism comprises a fixed component, a movable component, a shoulder pressing rod and a driving part, and the fixed component comprises a first positioning part; the movable assembly is arranged on the fixed assembly and comprises a second positioning part, and the first positioning part and the second positioning part are relatively movably arranged so as to enable the first positioning part and the second positioning part to have a locking state in connection and a release state in separation; the shoulder pressing rod is connected with the movable assembly, so that when the first positioning part is separated from the second positioning part, the shoulder pressing rod can drive at least part of the movable assembly to rotate relative to the fixed assembly; the driving part is arranged on the fixing component and used for driving the first positioning part and the second positioning part to be switched to a releasing state from a locking state. The arrangement of the first positioning part, the second positioning part and the driving part can ensure that the shoulder pressing rod is in a safety protection state, and the shoulder pressing rod is not easy to damage due to rotation of the shoulder pressing rod.
Description
Technical Field
The disclosure relates to the technical field of safety seats, in particular to a safety protection mechanism and a seat with the same.
Background
At present, most of seats used in amusement facilities are equipped with a shoulder bar, so that the safety of the tourists during the use process is ensured by fixing the tourists on the seats. In order to prevent the malfunction of the shoulder pressing rod, an air cylinder is connected with the shoulder pressing rod in the prior art to prevent the malfunction of the shoulder pressing rod, so that safety accidents are caused.
SUMMERY OF THE UTILITY MODEL
It is a primary object of the present disclosure to overcome at least one of the above-mentioned disadvantages of the prior art and to provide a safety protection mechanism and a seat having the same.
According to the utility model discloses a first aspect provides a safety protection mechanism, include:
the fixing assembly comprises a first positioning part;
the movable assembly is arranged on the fixed assembly and comprises a second positioning part, and the first positioning part and the second positioning part are relatively movably arranged so as to enable the first positioning part and the second positioning part to have a connected locking state and a separated releasing state;
the shoulder pressing rod is connected with the movable assembly, so that when the first positioning part is separated from the second positioning part, at least part of the movable assembly can be driven to rotate relative to the fixed assembly by the shoulder pressing rod;
and the driving part is arranged on the fixed component and used for driving the first positioning part and the second positioning part to be switched to a releasing state from a locking state.
In an embodiment of the present invention, the movable assembly further comprises:
the rotating shaft is arranged on the fixing assembly and can be rotatably arranged relative to the fixing assembly, the second positioning part is arranged on the rotating shaft, and the second positioning part and the rotating shaft are relatively fixed in the circumferential direction;
the installation sleeve is arranged on the rotating shaft, the installation sleeve is fixed relative to the rotating shaft in the circumferential direction, and the shoulder pressing rod is connected with the installation sleeve.
In an embodiment of the present invention, the movable assembly further comprises:
the rotating shaft is connected with the second positioning part and the mounting sleeve through the connecting key;
wherein, the installation cover and pivot fixed connection, the movably setting of second location portion along the axial direction of pivot to be connected or the phase separation with first location portion.
In an embodiment of the present invention, the movable assembly further comprises:
the elastic piece is arranged between the second positioning part and the mounting sleeve, and the second positioning part is positioned between the first positioning part and the mounting sleeve;
the direction of the driving force provided by the elastic piece to the second positioning part is towards the first positioning part, and the direction of the driving force provided by the driving part to the second positioning part is towards the mounting sleeve.
In an embodiment of the present invention, the driving portion includes a driving rod, and the driving rod is telescopically arranged, so that when the driving rod extends, the driving rod contacts with the second positioning portion after passing through the first positioning portion, and pushes the second positioning portion to be separated from the first positioning portion, or when the driving rod contracts, the elastic member pushes the second positioning portion to be connected with the first positioning portion.
In an embodiment of the present invention, the first positioning portion, the second positioning portion, the mounting sleeve, the connecting key, and the elastic member are all disposed in pairs, and the two paired second positioning portions are corresponding to the driving portion;
wherein, two ends of the shoulder pressing rod are respectively connected with the two paired mounting sleeves.
In an embodiment of the present invention, the first positioning portion and the second positioning portion are both bevel disks.
In an embodiment of the present invention, the driving portion is a telescopic electromagnetic push rod.
According to a second aspect of the present invention, there is provided a seat, comprising the above safety protection mechanism and a seat body, wherein the safety protection mechanism is disposed on the seat body.
In an embodiment of the present invention, the number of the safety protection mechanisms and the number of the seat bodies are plural, and the plural safety protection mechanisms and the plural seat bodies are arranged in one-to-one correspondence;
wherein the plurality of seat bodies are connected.
The utility model discloses a safety protection mechanism can control the active state of pressure shoulder pole through fixed subassembly, movable assembly and drive division. When the shoulder pressing rod is in a protection state, namely the shoulder pressing rod cannot rotate relative to the fixed assembly, the first positioning part and the second positioning part are connected, and only in the protection state, the connected first positioning part and the connected second positioning part can be converted into the phase separation through the driving part. Because the setting of first location portion, second location portion and drive division not only can guarantee to press the shoulder pole to be in the safety protection state to because the drive division is the state of the first location portion of direct control and second location portion, consequently be difficult to cause the damage owing to the rotation of pressing the shoulder pole, with this security performance who has improved safety protection mechanism.
Drawings
Various objects, features and advantages of the present disclosure will become more apparent from the following detailed description of preferred embodiments thereof, when considered in conjunction with the accompanying drawings. The drawings are merely exemplary illustrations of the disclosure and are not necessarily drawn to scale. In the drawings, like reference characters designate the same or similar parts throughout the different views. Wherein:
FIG. 1 is a schematic illustration of a seat according to an exemplary embodiment;
FIG. 2 is a schematic diagram illustrating a first perspective of a safety protection mechanism according to an exemplary embodiment;
FIG. 3 is a schematic diagram illustrating a second perspective of a safety mechanism according to an exemplary embodiment;
fig. 4 is a schematic cross-sectional view taken along line a-a in fig. 3.
The reference numerals are explained below:
10. a fixing assembly; 11. a first positioning portion; 12. a fixing plate; 13. a bearing; 20. a movable component; 21. a second positioning portion; 22. a rotating shaft; 23. installing a sleeve; 24. a connecting bond; 25. an elastic member; 30. a shoulder pressing rod; 40. a drive section; 41. a drive rod; 50. a seat body.
Detailed Description
Exemplary embodiments that embody features and advantages of the present disclosure are described in detail below in the specification. It is to be understood that the disclosure is capable of various modifications in various embodiments without departing from the scope of the disclosure, and that the description and drawings are to be regarded as illustrative in nature, and not as restrictive.
In the following description of various exemplary embodiments of the disclosure, reference is made to the accompanying drawings, which form a part hereof, and in which are shown by way of illustration various exemplary structures, systems, and steps in which aspects of the disclosure may be practiced. It is to be understood that other specific arrangements of parts, structures, example devices, systems, and steps may be utilized and structural and functional modifications may be made without departing from the scope of the present disclosure. Moreover, although the terms "over," "between," "within," and the like may be used in this specification to describe various example features and elements of the disclosure, these terms are used herein for convenience only, e.g., in accordance with the orientation of the examples in the figures. Nothing in this specification should be construed as requiring a specific three dimensional orientation of structures in order to fall within the scope of this disclosure.
An embodiment of the present invention provides a safety protection mechanism, please refer to fig. 1 to 4, the safety protection mechanism includes: a fixed assembly 10, the fixed assembly 10 including a first positioning portion 11; the movable assembly 20 is arranged on the fixed assembly 10, the movable assembly 20 comprises a second positioning part 21, and the first positioning part 11 and the second positioning part 21 are arranged relatively movably so that the first positioning part 11 and the second positioning part 21 have a connected locking state and a separated releasing state; the shoulder pressing rod 30, the shoulder pressing rod 30 is connected with the movable assembly 20, so that when the first positioning portion 11 is separated from the second positioning portion 21, the shoulder pressing rod 30 can drive at least part of the movable assembly 20 to rotate relative to the fixed assembly 10; and the driving part 40 is arranged on the fixed assembly 10, and is used for driving the first positioning part 11 and the second positioning part 21 to be switched from the locking state to the releasing state.
The safety protection mechanism of an embodiment of the present invention can control the active state of the shoulder pressing rod 30 through the fixed member 10, the movable member 20, and the driving part 40. In particular, when the shoulder bar 30 is in a protection state, that is, when the shoulder bar 30 is not rotatable with respect to the fixed member 10, the first positioning portion 11 and the second positioning portion 21 are connected, and in this state, the connected first positioning portion 11 and the second positioning portion 21 can be switched to be separated only by the driving portion 40. The arrangement of the first positioning portion 11, the second positioning portion 21 and the driving portion 40 not only can ensure that the shoulder pressing rod 30 is in the safety protection state, but also can ensure that the driving portion 40 directly controls the states of the first positioning portion 11 and the second positioning portion 21, so that the shoulder pressing rod 30 is not easily damaged due to rotation, and the safety performance of the safety protection mechanism is improved.
In one embodiment, when the first positioning portion 11 is separated from the second positioning portion 21, the movable assembly 20 may be driven to rotate relative to the fixed assembly 10 by applying an external force to the shoulder pressing rod 30. When the first positioning portion 11 is connected to the second positioning portion 21, the shoulder bar 30 is fixed to the fixed member 10 by the movable member 20, and cannot rotate relative to the fixed member 10, so that the malfunction of the shoulder bar 30 is prevented.
In one embodiment, the driving portion 40 is mainly used to drive the first positioning portion 11 and the second positioning portion 21 to switch from the locking state to the releasing state, that is, when the shoulder lever 30 needs to be rotated, the driving portion 40 may be used to switch, and at this time, the driving portion 40 may drive the first positioning portion 11 or the second positioning portion 21 to move so as to separate the two.
In one embodiment, as shown in fig. 4, the movable assembly 20 further includes: the rotating shaft 22 is arranged on the fixing component 10 and can be rotatably arranged relative to the fixing component 10, the second positioning part 21 is arranged on the rotating shaft 22, and the second positioning part 21 and the rotating shaft 22 are relatively fixed in the circumferential direction; the installation sleeve 23, the installation sleeve 23 sets up on the pivot 22, and the installation sleeve 23 is fixed with pivot 22 circumference direction relatively, presses shoulder pole 30 to be connected with the installation sleeve 23. The mounting sleeve 23 is used for fixing the shoulder pressing rod 30 on the movable assembly 20, and the rotating shaft 22 realizes the rotation of the movable assembly 20 relative to the fixed assembly 10, that is, after the first positioning portion 11 or the second positioning portion 21 is separated, the movable assembly 20 rotates relative to the fixed assembly 10 through the rotating shaft 22.
In one embodiment, the second positioning portion 21 and the mounting sleeve 23 are both fixed relative to the rotating shaft 22 in the circumferential direction, that is, neither the second positioning portion 21 nor the mounting sleeve 23 can rotate relative to the rotating shaft 22, so that it can be ensured that the shoulder pressing rod 30 cannot be rotated by mistake, that is, the shoulder pressing rod 30 is locked when the first positioning portion 11 or the second positioning portion 21 is connected.
In one embodiment, as shown in fig. 3 and 4, the fixing assembly 10 further includes a fixing plate 12 and a bearing 13, the first positioning portion 11 is disposed on the fixing plate 12, and the rotating shaft 22 is disposed on the fixing plate 12 through the bearing 13 so as to be rotatable with respect to the fixing plate 12. The first positioning portion 11 may be fixed to the fixed plate 12, that is, the driving portion 40 may be connected to or separated from the first positioning portion 11 by driving the second positioning portion 21.
In one embodiment, as shown in fig. 4, the movable assembly 20 further includes: a connecting key 24, through which the rotating shaft 22 is connected with the second positioning part 21 and the mounting sleeve 23; the mounting sleeve 23 is fixedly connected to the rotating shaft 22, and the second positioning portion 21 is movably disposed along an axial direction of the rotating shaft 22 to be connected to or separated from the first positioning portion 11. The connecting key 24 realizes circumferential fixation of the second positioning portion 21 and the mounting sleeve 23 with the rotating shaft 22, and the mounting sleeve 23 is also relatively fixed with the rotating shaft 22 in the axial direction, that is, the shoulder pressing rod 30 realizes fixed connection with the rotating shaft 22 through the mounting sleeve 23, and the second positioning portion 21 belongs to a movable piece, and is fixed with the rotating shaft 22 in the circumferential direction, but can move in the axial direction of the rotating shaft 22, that is, connection or separation of the second positioning portion 21 and the first positioning portion 11 is realized.
In one embodiment, as shown in fig. 2 and 4, the movable assembly 20 further comprises: an elastic member 25, the elastic member 25 being disposed between the second positioning portion 21 and the mounting sleeve 23, the second positioning portion 21 being located between the first positioning portion 11 and the mounting sleeve 23; wherein, the direction of the driving force provided by the elastic member 25 to the second positioning portion 21 is toward the first positioning portion 11, and the direction of the driving force provided by the driving portion 40 to the second positioning portion 21 is toward the mounting sleeve 23. The elastic member 25 is used for pressing the second positioning portion 21, that is, the second positioning portion 21 is pressed on the first positioning portion 11, so as to achieve reliable connection between the second positioning portion 21 and the first positioning portion 11, when the second positioning portion 21 and the first positioning portion 11 need to be separated, the driving portion 40 needs to drive the second positioning portion 21 to move in a direction away from the first positioning portion 11, and the elastic force provided by the elastic member 25 needs to be overcome in the moving process of the second positioning portion 21.
In one embodiment, the resilient member 25 is a spring.
In one embodiment, as shown in fig. 4, the driving portion 40 includes a driving rod 41, and the driving rod 41 is telescopically arranged so that when the driving rod 41 extends, the driving rod 41 passes through the first positioning portion 11 and contacts the second positioning portion 21, and pushes the second positioning portion 21 to be separated from the first positioning portion 11, or when the driving rod 41 contracts, the elastic member 25 pushes the second positioning portion 21 to be connected with the first positioning portion 11. The driving portion 40 drives the second positioning portion 21 and the first positioning portion 11 to be separated by extending the driving rod 41.
In one embodiment, the first positioning portion 11, the second positioning portion 21, the mounting sleeve 23, the connecting key 24 and the elastic member 25 are all provided in pairs, and the driving portion 40 corresponds to each of the two paired second positioning portions 21; wherein, two ends of the shoulder pressing rod 30 are respectively connected with the two paired mounting sleeves 23. The paired first positioning portion 11 and second positioning portion 21 can improve the safety performance of the safety guard mechanism, and even if one of them is defective, the other can prevent the shoulder lever 30 from malfunctioning.
In one embodiment, each second positioning portion 21 corresponds to a plurality of driving portions 40.
In one embodiment, the first positioning portion 11 and the second positioning portion 21 are both bevel disks. First location portion 11 is fixed umbrella fluted disc, and second location portion 21 is the activity umbrella fluted disc, realizes the locking to pressure shoulder pole 30 through the coupling of fixed umbrella fluted disc and activity umbrella fluted disc, and not only the locking is reliable, can also satisfy the locking of the different positions department of pressure shoulder pole 30 to this makes pressure shoulder pole 30 adapt to the visitor of different sizes and uses.
In one embodiment, the driving portion 40 is a telescopic electromagnetic push rod. When the telescopic electromagnetic push rod is in a power-off state during specific use, the push rod is in a retraction state, at the time, the first positioning portion 11 is connected with the second positioning portion 21, and the shoulder pressing rod 30 is guaranteed to be in a locking state, so that safety of tourists is guaranteed. When the telescopic electromagnetic push rod is in a power-on state, the push rod is in an extending state, at this time, the first positioning part 11 is separated from the second positioning part 21, the shoulder pressing rod 30 can be opened, and the tourist can go up and down normally. Or, in specific use, when the telescopic electromagnetic push rod is in a power-on state, the push rod is in a retraction state, at this time, the first positioning part 11 is connected with the second positioning part 21, and the shoulder rod 30 is ensured to be in a locking state, so that the safety of tourists is ensured. When the telescopic electromagnetic push rod is in a power-off state, the push rod is in an extending state, at the time, the first positioning part 11 is separated from the second positioning part 21, the shoulder pressing rod 30 can be opened, and tourists can get on and off normally. The telescopic electromagnetic push rod is powered on or off to extend or retract the push rod, and the telescopic electromagnetic push rod is not limited in the embodiment and can be selected in specific use.
In one embodiment, when the driving portion 40 fails, the first positioning portion 11 or the second positioning portion 21 may be manually pushed, thereby achieving separation of the two.
An embodiment of the present invention further provides a seat, as shown in fig. 1, including the above-mentioned safety protection mechanism and the seat body 50, the safety protection mechanism is disposed on the seat body 50.
In one embodiment, the plurality of safety protection mechanisms and the plurality of seat bodies 50 are provided in one-to-one correspondence; wherein the plurality of seat bodies 50 are connected. The plurality of seat bodies 50 may be connected by an external member or may be directly connected. Each seat body 50 is provided with a safety protection mechanism, so that the use safety is ensured.
The utility model discloses a safety protection mechanism, first location portion 11 and second location portion 21 can be at the optional position locking, can also guarantee safe locking promptly on the basis that shoulder pressing rod 30 satisfies the different size needs of visitor, and do not belong to fixed point locking position like traditional safety arrangement, and traditional arbitrary locking protection mechanism adopts the form of two oil cylinder systems that play, and the structure is complicated, operates heavily, and easy oil leak maintenance is complicated, and the safety protection mechanism of this application is simple structure not only, and the security performance is higher.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. The present invention is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and exemplary embodiments be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.
Claims (10)
1. A safety protection mechanism, comprising:
a stationary assembly (10), the stationary assembly (10) comprising a first positioning portion (11);
the movable assembly (20) is arranged on the fixed assembly (10), the movable assembly (20) comprises a second positioning part (21), and the first positioning part (11) and the second positioning part (21) are arranged relatively movably so that the first positioning part (11) and the second positioning part (21) have a connected locking state and a separated releasing state;
the shoulder pressing rod (30), the shoulder pressing rod (30) is connected with the movable assembly (20), so that when the first positioning part (11) is separated from the second positioning part (21), the shoulder pressing rod (30) can drive at least part of the movable assembly (20) to rotate relative to the fixed assembly (10);
a driving portion (40), the driving portion (40) being disposed on the fixing assembly (10) and used for driving the first positioning portion (11) and the second positioning portion (21) to be switched from the locking state to the releasing state.
2. The safety mechanism of claim 1, wherein the movable assembly (20) further comprises:
the rotating shaft (22) is arranged on the fixing component (10) and can be rotatably arranged relative to the fixing component (10), the second positioning part (21) is arranged on the rotating shaft (22), and the second positioning part (21) and the rotating shaft (22) are relatively fixed in the circumferential direction;
the installation sleeve (23), the installation sleeve (23) sets up on pivot (22), just installation sleeve (23) with pivot (22) circumferential direction relatively fixed, pressure shoulder pole (30) with installation sleeve (23) are connected.
3. The safety mechanism of claim 2, wherein the movable assembly (20) further comprises:
a connecting key (24), wherein the rotating shaft (22) is connected with the second positioning part (21) and the mounting sleeve (23) through the connecting key (24);
the mounting sleeve (23) is fixedly connected with the rotating shaft (22), and the second positioning portion (21) is movably arranged along the axial direction of the rotating shaft (22) so as to be connected with or separated from the first positioning portion (11).
4. The safety mechanism of claim 3, wherein the movable assembly (20) further comprises:
an elastic member (25), the elastic member (25) being provided between the second positioning portion (21) and the mounting sleeve (23), the second positioning portion (21) being located between the first positioning portion (11) and the mounting sleeve (23);
wherein the direction of the driving force provided by the elastic member (25) to the second positioning portion (21) is toward the first positioning portion (11), and the direction of the driving force provided by the driving portion (40) to the second positioning portion (21) is toward the mounting sleeve (23).
5. The safety mechanism according to claim 4, wherein the driving portion (40) comprises a driving rod (41), and the driving rod (41) is telescopically arranged, so that when the driving rod (41) extends, the driving rod (41) passes through the first positioning portion (11) and then contacts with the second positioning portion (21) and pushes the second positioning portion (21) to be separated from the first positioning portion (11), or when the driving rod (41) contracts, the elastic member (25) pushes the second positioning portion (21) to be connected with the first positioning portion (11).
6. The safety mechanism according to claim 4, wherein the first positioning portion (11), the second positioning portion (21), the mounting sleeve (23), the connecting key (24), and the elastic member (25) are provided in pairs, and the driving portion (40) corresponds to each of the two second positioning portions (21) in the pair;
wherein, two ends of the shoulder pressing rod (30) are respectively connected with the two installation sleeves (23) in pairs.
7. The safety mechanism according to any of claims 1 to 6, wherein the first positioning portion (11) and the second positioning portion (21) are both bevel disks.
8. Safety mechanism according to any of claims 1 to 6, characterized in that the drive part (40) is a telescopic electromagnetic push rod.
9. A seat comprising the safety mechanism of any one of claims 1 to 8 and a seat body (50), the safety mechanism being provided on the seat body (50).
10. The seat according to claim 9, wherein the safety mechanism and the seat body (50) are plural, and the plural safety mechanisms and the plural seat bodies (50) are provided in one-to-one correspondence;
wherein a plurality of the seat bodies (50) are connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020438019.5U CN212523004U (en) | 2020-03-30 | 2020-03-30 | Safety protection mechanism and seat with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020438019.5U CN212523004U (en) | 2020-03-30 | 2020-03-30 | Safety protection mechanism and seat with same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212523004U true CN212523004U (en) | 2021-02-12 |
Family
ID=74522930
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020438019.5U Active CN212523004U (en) | 2020-03-30 | 2020-03-30 | Safety protection mechanism and seat with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212523004U (en) |
-
2020
- 2020-03-30 CN CN202020438019.5U patent/CN212523004U/en active Active
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