Gas spring mounting device
By using the connecting rod, first nut, screw and second nut, a simple gas spring installation device is designed, which solves the problems of complex structure and high cost of the existing device, and achieves the effect of convenient installation and reduced manufacturing costs.
Patent Information
- Application Number
- CN202421685640.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-16
- Publication Date
- 2025-05-30
- Estimated Expiration
- 2034-07-16
AI Technical Summary
The existing gas spring installation devices are numerous and complex, which increases manufacturing costs and may cause inconvenience in installation.
Using common structures such as connecting rods, first nuts, screws and second nuts and simplified connection methods, a gas spring installation device is designed to make the overall structure simple, reduce manufacturing costs, and facilitate the installation and use of gas springs.
It realizes convenient installation of gas springs, reduces the risk of injury to personnel during installation, and reduces manufacturing costs by simplifying the structure.
Smart Images

Figure CN222924847U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of gas springs, and in particular relates to a gas spring installation device. Background Art
[0002] Gas spring is an industrial accessory that can support, buffer, brake, adjust height and angle, etc. It consists of a pressure cylinder, piston rod, piston, sealing guide sleeve, filler, cylinder control element, cylinder control element and joint. The commonly used gas springs are inconvenient to install and easy to cause injuries due to their different lengths, sizes and torques.
[0003] A Chinese utility model with announcement number CN220037322U discloses a gas spring that is easy to install, which relates to the technical field of gas springs, including a gas spring body, mounting shafts symmetrically arranged at both ends of the gas spring body, a locking assembly arranged inside the mounting shaft, the locking assembly including two mutually symmetrical inclined plane blocks, a driving assembly also arranged inside the mounting shaft, the driving assembly including an extrusion plate, the extrusion plate reciprocating linear motion along the axial direction of the mounting shaft, and used to drive the two inclined plane blocks to move synchronously toward or away from each other in a direction perpendicular to the axial direction of the mounting shaft, and one end of the mounting shaft can be detachably installed inside the mounting seat.
[0004] The above-mentioned installation assembly uses a large number of uncommon structures such as a driving assembly, a locking assembly, and an installation shaft, which makes the overall structure of the installation assembly numerous and complex, thereby increasing the manufacturing cost. Utility Model Content
[0005] One purpose of the utility model is to provide a gas spring installation device, which facilitates the installation of the gas spring and prevents the installer from being injured. By using common structures such as a connecting rod, a first nut, a screw rod and a second nut and a simplified connection method, the overall structure of the gas spring installation device is simple and the manufacturing cost is reduced.
[0006] According to the utility model, a gas spring installation device is provided, including: a connecting rod, a first nut, a screw rod and a second nut, the connecting rod is respectively fixedly provided with the first nuts on the bottom surfaces at both ends thereof, the two screw rods respectively pass through the two first nuts and are threadedly connected thereto, and the first end and the second end of the screw rod are both provided with a second nut, the first ends of the two screw rods and the second nut provided at the first end are used to respectively abut against the two ends of the gas spring.
[0007] In a preferred embodiment, the connecting rod is provided with a handle on the top surface.
[0008] In a preferred embodiment, the handle is disposed at the center of the top surface.
[0009] In a preferred embodiment, the handle is configured in a U shape.
[0010] In a preferred embodiment, the second ends of the two screws both extend out of the end of the connecting rod.
[0011] In a preferred embodiment, the size of the second nut is larger than that of the first nut.
[0012] In a preferred embodiment, the axes of the two screws are both parallel to the axis of the connecting rod.
[0013] In a preferred embodiment, the length of the connecting rod is 80 cm.
[0014] In a preferred embodiment, the length of the screw is 28 cm.
[0015] In a preferred embodiment, the second nuts provided at the first ends of the two screws both protrude from the corresponding screws and respectively form notches with the corresponding screws for accommodating the two ends of the gas spring.
[0016] The utility model has at least the following technical effects:
[0017] According to the utility model, a connecting rod, a first nut, a screw and a second nut are provided. Since two first nuts are fixedly provided on the bottom surfaces at both ends of the connecting rod, the two screws respectively pass through the first nuts and are threadedly connected thereto, and second nuts are provided at both ends of the screws, and the second nuts provided at the adjacent ends of the two screws respectively abut against the two ends of the gas spring. On the one hand, it is convenient to install the gas spring and prevent the installer from being injured; on the other hand, by using structures such as the connecting rod, the first nut, the screw and the second nut and a simplified connection method, the overall structure of the gas spring installation device is simple and the manufacturing cost is reduced.
[0018] According to the utility model, the connecting rod is provided with a handle on the top surface, which is convenient to move the gas spring installation device to the installation position.
[0019] According to the utility model, the ends of the second ends of the two screws both extend out of the end of the connecting rod, so as to facilitate screwing the second nut provided at the end.
[0020] According to the utility model, the outer contour size of the second nut is larger than that of the first nut. On the one hand, it is convenient for the second nut located at the first end of the screw to abut against the gas spring, and on the other hand, it is convenient to screw the second nut located at the second end of the screw. Description of the Drawings
[0021] Figure 1Schematically shown is a schematic diagram of the overall structure of a gas spring mounting device according to an embodiment of the present utility model.
[0022] In this application, all the drawings are schematic drawings, only used to illustrate the principle of the present utility model and not drawn to actual scale. Detailed implementation manners
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the drawings. Obviously, the described embodiments are some but not all of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without making creative efforts shall fall within the protection scope of the present utility model.
[0024] In the description of the utility model, it should be understood that the orientation or positional relationship indicated by terms such as "top", "bottom", etc. is based on the orientation or positional relationship shown in the drawings, only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation to the present utility model.
[0025] In the present utility model, unless otherwise clearly defined and limited, the term "connection" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or integrated; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.
[0026] As Figure 1 shown, the gas spring mounting device 100 described in the present utility model includes: a connecting rod 1, a first nut 2, a screw rod 3, and a second nut 4. The connecting rod 1 is fixedly provided with the first nut 2 on the bottom surfaces at both ends thereof. Two screw rods 3 respectively pass through the first nut 2 and are threadedly connected thereto. And second nuts 4 are provided at both the first end and the second end of the screw rod 3. The first ends of the two screw rods 3 and the second nuts 4 provided at the first ends are respectively used to abut against both ends of a gas spring (not shown in the figure). The first nut 2 is fixedly connected to the bottom surface of the connecting rod 1 by welding. The two ends of the screw rod 3 are threadedly connected to the second nut 4. The first ends of the two screw rods 3 refer to "the ends of the two screw rods 3 that are closest to each other", and the second ends of the two screw rods 3 refer to "the ends of the two screw rods 3 that are farthest from each other".
[0027] The usage of the gas spring installation device 100 according to the present invention will be briefly described below. When using the gas spring installation device 100, place the gas spring between the two screw rods 3 so that the first ends of the two screw rods 3 and the second nuts 4 provided at the first ends are in contact with both ends of the gas spring, thereby facilitating the fixation of the first end of the gas spring. After the first end of the gas spring is fixedly installed, turn the second nut 4 at the second end of the screw rod 3 away from the first end of the gas spring with a wrench to adjust the position of the screw rod 3 and compress the gas spring through the screw rod 3 so that the second end of the gas spring can be installed.
[0028] According to the present utility model, a connecting rod 1, a first nut 2, a screw rod 3, and a second nut 4 are provided. Since two first nuts 2 are fixedly provided on the bottom surfaces at both ends of the connecting rod 1, the two screw rods 3 respectively pass through the first nuts 2 and are threadedly connected thereto, and second nuts 4 are provided at both ends of the screw rod 3. The second nuts 4 provided at the adjacent ends of the two screw rods 3 are in contact with both ends of the gas spring respectively. On the one hand, it is convenient for installing the gas spring and can prevent installers from being injured; on the other hand, by using common structures such as the connecting rod 1, the first nut 2, the screw rod 3, and the second nut 4 and a simplified connection method, the overall structure of the gas spring installation device 100 is simple and the manufacturing cost is reduced.
[0029] In one or more embodiments, the connecting rod 1 is provided with a handle 5 on the top surface.
[0030] According to the present utility model, the connecting rod 1 is provided with a handle 5 on the top surface, which is convenient for moving the gas spring installation device 100 to the installation position.
[0031] In one or more embodiments, the handle 5 is disposed at the center of the top surface of the connecting rod 1.
[0032] In one or more embodiments, the handle 5 is configured in a U shape.
[0033] In one or more embodiments, the ends of the second ends of the two screw rods 3 extend beyond the ends of the connecting rod 1.
[0034] According to the present utility model, the ends of the second ends of the two screw rods 3 extend beyond the ends of the connecting rod 1, thereby facilitating the screwing of the second nut 4 provided at the end.
[0035] In one or more embodiments, the outer contour dimension of the second nut 4 is larger than the outer contour dimension of the first nut 2.
[0036] According to the present utility model, the outer contour dimension of the second nut 4 is larger than the outer contour dimension of the first nut 2. On the one hand, it is convenient for the second nut 4 at the first end of the screw rod 3 to abut against the gas spring, and on the other hand, it is convenient for screwing the second nut 4 at the second end of the screw rod 3.
[0037] In one or more embodiments, the axes of the two screws 3 are both parallel to the axis of the connecting rod 1.
[0038] In one or more embodiments, the length of the connecting rod 1 is 80 cm.
[0039] In one or more embodiments, the length of the screw 3 is 28 cm.
[0040] In one or more embodiments, the distance between the two first nuts 2 is 77 cm.
[0041] In one or more embodiments, the second nuts 4 provided at the first ends of the two screws 3 protrude from the corresponding screws 3 and form notches with the corresponding screws 3 for accommodating the two ends of the gas spring, so as to make the abutment more stable.
[0042] Although the present utility model has been described with reference to the preferred embodiments, various improvements can be made to it and components therein can be replaced with equivalents without departing from the scope of the present utility model. In particular, as long as there is no structural conflict, the technical features mentioned in each embodiment can be combined in any way. The present utility model is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A gas spring installation device, characterized in that: include: A connecting rod, a first nut, a screw rod and a second nut, The connecting rod is fixedly provided with the first nuts on the bottom surfaces of both ends thereof, respectively. The two screw rods pass through the two first nuts respectively and are threadedly connected thereto, and the first end and the second end of the screw rod are both provided with a second nut. The first ends of the two screw rods and the second nut provided at the first end are used to abut against the two ends of the gas spring respectively.
2. The gas spring installation device according to claim 1, characterized in that: The connecting rod is provided with a handle on the top surface.
3. The gas spring installation device according to claim 2, characterized in that: The handle is disposed at the center of the top surface.
4. The gas spring installation device according to claim 3, characterized in that: The handle is configured in a U shape.
5. The gas spring installation device according to claim 3, characterized in that: The second ends of the two screw rods both extend out of the end of the connecting rod.
6. The gas spring installation device according to claim 1, characterized in that: The second nut has a size greater than that of the first nut.
7. The gas spring mounting device according to claim 1, characterized in that: The axes of the two screw rods are parallel to the axis of the connecting rod.
8. The gas spring mounting device according to claim 1, characterized in that: The length of the connecting rod is 80 cm.
9. The gas spring installation device according to claim 1, characterized in that: The length of the screw is 28 cm.
10. The gas spring installation device according to claim 1, characterized in that: The second nuts arranged at the first ends of the two screw rods both protrude from the corresponding screw rods and respectively form recesses with the corresponding screw rods to accommodate the two ends of the gas spring.
Citation Information
Patent Citations
Gas spring convenient to install
CN220037322U