CN216407584U

CN216407584U - Gas spring with safety

Info

Publication number: CN216407584U
Application number: CN202122888743.5U
Authority: CN
Inventors: 徐晓英; 金祖明; 徐华英
Original assignee: Hangzhou Dahong Machinery Co ltd
Current assignee: Hangzhou Dahong Machinery Co ltd
Priority date: 2021-11-24
Filing date: 2021-11-24
Publication date: 2022-04-29
Anticipated expiration: 2031-11-24

Abstract

The utility model discloses a gas spring with a safety, which comprises a gas spring shell, a supporting rod, a safety box, a power groove, a base plate, a motor, a screw rod, a connecting plate, a clamping plate and a clamping groove, wherein the supporting rod is movably connected to the top of the gas spring shell, the safety box is sleeved at the bottom of the surface of the supporting rod, the power groove is formed in two sides of an inner cavity of the safety box, the base plate is fixedly connected to the front side and the rear side of one opposite side of the power groove, the motor is fixedly connected to one opposite side of the base plate, the screw rod is fixedly connected to one opposite side of the motor, the screw rod is movably connected with the inner wall of the power groove, the connecting plate is in threaded connection with the surface of the screw rod, and the clamping plate is fixedly connected to the top and the bottom of the connecting plate. The utility model solves the problem that the existing gas spring is inconvenient to use because the supporting rod is easy to pop up when a user touches the gas spring due to no safety device after the supporting rod is contracted.

Description

Gas spring with safety

Technical Field

The utility model relates to the technical field of gas springs, in particular to a gas spring with a safety.

Background

The air spring is an industrial accessory that can play functions such as support, buffering and braking, and current air spring is owing to do not have safeties behind the shrink bracing piece, leads to the bracing piece to pop out easily when the user touches the air spring to cause the inconvenience of use, reduced the practicality of air spring.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a gas spring with a safety device, which has the advantage of safety fixing function and solves the problem that the existing gas spring is inconvenient to use because the supporting rod is easy to pop up when a user touches the gas spring due to no safety device after the supporting rod is retracted.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a take insurance air spring, includes air spring housing, bracing piece, safe, power groove, base plate, motor, screw rod, connecting plate, chucking board and chucking groove, bracing piece swing joint is in the top of air spring housing, the bottom on bracing piece surface is located to the safe cover, the both sides at the safe inner chamber are seted up to the power groove, base plate fixed connection is in the front side and the rear side of the relative one side of power groove, motor fixed connection is in the opposite one side of base plate, screw rod fixed connection is in the opposite one side of motor, screw rod and power inslot wall swing joint, connecting plate threaded connection is in the surface of screw rod, chucking board fixed connection is in the top and the bottom of connecting plate, chucking board and bracing piece contact, the top of bracing piece both sides is seted up in the chucking groove, chucking groove cooperation chucking board uses.

Preferably, the front side and the rear side of the top and the bottom of the inner wall of the power groove on the opposite side are fixedly connected with guide plates, and the front side and the back side of the clamping plate are provided with guide grooves matched with the guide plates for use.

Preferably, the top and the bottom of the connecting plate, which are close to the motor, are both fixedly connected with tension springs, and one side of each tension spring, which is far away from the connecting plate, is fixedly connected with the base plate.

Preferably, the top and the bottom of the motor are fixedly connected with reinforcing blocks, and the reinforcing blocks are fixedly connected with the base plate.

Preferably, the top parts of the two sides of the supporting rod are fixedly connected with positioning plates, and the positioning plates are positioned at the top parts of the clamping grooves.

Preferably, the bottom of the positioning plate is fixedly connected with a cushion pad, and the cushion pad is made of rubber.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, through the matched use of the gas spring shell, the supporting rod, the safe box, the power groove, the base plate, the motor, the screw, the connecting plate, the clamping plate and the clamping groove, the problem that the supporting rod is easy to pop out when a user touches the gas spring due to no safety device after the supporting rod is retracted in the existing gas spring is solved, and the gas spring with the safety has the advantage of safety fixing function.

2. The clamping plate can play a role in guiding when moving by arranging the guide plate and the guide groove, and the phenomenon that the clamping plate is moved and clamped because the clamping plate shakes when moving is avoided.

3. According to the utility model, the tension spring is arranged, so that tension can be applied to the connecting plate, and the phenomenon that the connecting plate slides back after pushing the clamping plate to enter the clamping groove is avoided.

4. According to the utility model, the reinforcing block is arranged, so that the joint of the motor and the substrate can be reinforced, and the motor is prevented from falling off from the surface of the substrate.

5. According to the utility model, the positioning plate is arranged, so that the motor can be started after the positioning plate is contacted with the safe box, and the clamping plates can smoothly and accurately enter the clamping grooves at two sides of the supporting rod.

6. The bumper cushion is arranged, so that the buffering effect can be achieved between the positioning plate and the safe box, and the damage caused by direct collision of the positioning plate and the safe box is avoided.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial front elevational view of a gas spring housing in accordance with the present invention;

fig. 3 is an enlarged structural view of a portion a in fig. 2 according to the present invention.

In the figure: 1. a gas spring housing; 2. a support bar; 3. a safe; 4. a power tank; 5. a substrate; 6. a motor; 7. a screw; 8. a connecting plate; 9. a chucking plate; 10. a clamping groove; 11. a guide plate; 12. a guide groove; 13. a tension spring; 14. a reinforcing block; 15. positioning a plate; 16. a cushion pad.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 3, the gas spring with safety provided by the utility model comprises a gas spring housing 1, a support rod 2, a safe 3, a power groove 4, a base plate 5, a motor 6, a screw 7, a connecting plate 8, a clamping plate 9 and a clamping groove 10, wherein the support rod 2 is movably connected to the top of the gas spring housing 1, the safe 3 is sleeved on the bottom of the surface of the support rod 2, the power groove 4 is arranged on two sides of the inner cavity of the safe 3, the base plate 5 is fixedly connected to the front side and the rear side of one side opposite to the power groove 4, the motor 6 is fixedly connected to one side opposite to the base plate 5, the screw 7 is fixedly connected to one side opposite to the motor 6, the screw 7 is movably connected with the inner wall of the power groove 4, the connecting plate 8 is in threaded connection with the surface of the screw 7, the clamping plate 9 is fixedly connected to the top and the bottom of the connecting plate 8, the clamping plate 9 is in contact with the support rod 2, the clamping groove 10 is arranged on the top of two sides of the support rod 2, the chucking groove 10 is used in cooperation with the chucking plate 9.

Referring to fig. 3, the front side and the rear side of the top and the bottom opposite to the inner wall of the power groove 4 are both fixedly connected with guide plates 11, and the front and the back of the clamping plate 9 are both provided with guide grooves 12 used in cooperation with the guide plates 11.

As a technical optimization scheme of the utility model, the guide plate 11 and the guide groove 12 are arranged, so that the guide function can be realized when the clamping plate 9 moves, and the phenomenon that the clamping plate 9 moves and is clamped due to shaking when the clamping plate 9 moves is avoided.

Referring to fig. 3, the top and the bottom of the connecting plate 8 near the motor 6 are both fixedly connected with a tension spring 13, and one side of the tension spring 13 far away from the connecting plate 8 is fixedly connected with the base plate 5.

As a technical optimization scheme of the utility model, tension can be applied to the connecting plate 8 by arranging the tension spring 13, so that the phenomenon that the connecting plate 8 slides back after pushing the clamping plate 9 into the clamping groove 10 is avoided.

Referring to fig. 3, the reinforcing blocks 14 are fixedly connected to both the top and bottom of the motor 6, and the reinforcing blocks 14 are fixedly connected to the base plate 5.

As a technical optimization scheme of the utility model, the joint of the motor 6 and the substrate 5 can be reinforced by arranging the reinforcing block 14, so that the motor 6 is prevented from falling off from the surface of the substrate 5.

Referring to fig. 2, the top of the two sides of the support rod 2 are fixedly connected with a positioning plate 15, and the positioning plate 15 is located at the top of the clamping groove 10.

As a technical optimization scheme of the utility model, the positioning plate 15 is arranged, so that the motor 6 can be started after the positioning plate 15 is contacted with the safe 3, and the clamping plate 9 can smoothly and accurately enter the clamping grooves 10 at two sides of the supporting rod 2.

Referring to fig. 2, a cushion 16 is fixedly connected to the bottom of the positioning plate 15, and the cushion 16 is made of rubber.

As a technical optimization scheme of the utility model, the buffer cushion 16 is arranged, so that a buffer effect can be achieved between the positioning plate 15 and the safe 3, and the direct collision between the positioning plate and the safe is avoided, and the damage is avoided.

The working principle and the using process of the utility model are as follows: during the use, the user moves bracing piece 2 downwards, make bracing piece 2 to the inside user starter motor 6 of air spring casing 1, motor 6 drives screw rod 7 and rotates, screw rod 7 drives connecting plate 8 to the one side that is close to bracing piece 2 through the threaded connection with connecting plate 8, connecting plate 8 drives chucking board 9 and moves to the one side that is close to bracing piece 2, make chucking board 9 get into the inside in 2 both sides chucking grooves 10 of bracing piece, thereby make chucking board 9 connect safe 3 and bracing piece 2, play the effect of applying the insurance to bracing piece 2.

In summary, the following steps: this take insurance air spring uses through the cooperation that sets up air spring casing 1, bracing piece 2, safe 3, power groove 4, base plate 5, motor 6, screw rod 7, connecting plate 8, chucking board 9 and chucking groove 10, has solved current air spring and has popped out when the user touches the air spring because there is not safeties behind the shrink bracing piece easily to lead to the bracing piece, thereby cause the inconvenient problem of use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in 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

1. The utility model provides a take insurance air spring which characterized in that: comprises an air spring shell (1), a support rod (2), a safe (3), a power groove (4), a base plate (5), a motor (6), a screw rod (7), a connecting plate (8), a clamping plate (9) and a clamping groove (10), wherein the support rod (2) is movably connected with the top of the air spring shell (1), the bottom of the surface of the support rod (2) is sleeved with the safe (3), the power groove (4) is arranged at two sides of the inner cavity of the safe (3), the base plate (5) is fixedly connected with the front side and the rear side of one side opposite to the power groove (4), the motor (6) is fixedly connected with one side opposite to the base plate (5), the screw rod (7) is fixedly connected with one side opposite to the motor (6), the screw rod (7) is movably connected with the inner wall of the power groove (4), and the connecting plate (8) is in threaded connection with the surface of the screw rod (7), chucking board (9) fixed connection is in the top and the bottom of connecting plate (8), chucking board (9) and bracing piece (2) contact, the top of bracing piece (2) both sides is seted up in chucking groove (10), chucking groove (10) cooperation chucking board (9) are used.

2. A gas spring with a safety according to claim 1, characterized in that: the power groove (4) is characterized in that the top of the opposite side of the inner wall of the power groove (4) and the front side and the rear side of the bottom of the power groove are fixedly connected with guide plates (11), and guide grooves (12) matched with the guide plates (11) for use are formed in the front face and the back face of the clamping plate (9).

3. A gas spring with a safety according to claim 1, characterized in that: the top and the bottom of connecting plate (8) near motor (6) one side all fixedly connected with extension spring (13), one side and base plate (5) fixed connection that connecting plate (8) were kept away from in extension spring (13).

4. A gas spring with a safety according to claim 1, characterized in that: the top and the bottom of the motor (6) are fixedly connected with reinforcing blocks (14), and the reinforcing blocks (14) are fixedly connected with the substrate (5).

5. A gas spring with a safety according to claim 1, characterized in that: the top of bracing piece (2) both sides all fixedly connected with locating plate (15), locating plate (15) are located the top of chucking groove (10).

6. A gas spring with a safety guard according to claim 5, characterized in that: the bottom fixedly connected with blotter (16) of locating plate (15), the material of blotter (16) is rubber.