Gasoline chain saw with damping mechanism
By designing a multi-layer buffer mechanism on a gasoline chain saw, the problem of insufficient shock absorption effect in the prior art is solved, and a larger buffer stroke and higher operating comfort are achieved, ensuring stability and comfort during the cutting process. User experience.
Patent Information
- Application Number
- CN202420249782.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-01
- Publication Date
- 2024-12-31
- Estimated Expiration
- 2034-02-01
AI Technical Summary
The existing gasoline chain saw shock absorber has limited buffer stroke, which cannot effectively reduce engine vibration, and the handle position lacks a buffer structure, which affects operating comfort.
A grip structure with a multi-layer buffer mechanism is designed, including a first lifting handle, a second lifting handle, a first handle and a second handle. Through a plurality of buffer springs and rubber buffer blocks, the handle and the gasoline engine are ensured. There is no hard connection between the two, providing great cushioning travel and comfortable grip experience.
Significantly improves operating comfort, reduces engine vibration conduction, allows for easy and alternate grips, reduces operator hand fatigue and vibration, and enhances cutting stability.
Smart Images
Figure CN222270619U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gasoline chain saws, in particular to a gasoline chain saw with a shock absorbing mechanism. Background Art
[0002] Existing gasoline chain saws are generally provided with a simple buffer mechanism at the handle position. Such a structure can reduce the high-frequency vibration of the engine when it is working, so that the vibration transmitted to the handle is very small, and the chain saw operator can use it more comfortably.
[0003] However, in order to ensure the stability of the chain saw during cutting, the stroke of the buffer mechanism of the existing shock-absorbing mechanism cannot be made larger, and its buffering effect is limited. In addition, the chain saw in the prior art generally does not have a buffer structure at the handle position. Therefore, in order to solve this problem, a gasoline chain saw with a shock-absorbing mechanism is needed to be improved. Utility Model Content
[0004] The purpose of the utility model is to provide a gasoline chain saw with a shock absorbing mechanism to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a gasoline chain saw with a shock-absorbing mechanism, comprising a gasoline engine, a chain saw body is arranged on one side of the gasoline engine, a holding mechanism is arranged on the outer surface of the gasoline engine, the holding mechanism comprises a first carrying handle, a first hand grip, a second carrying handle, and a second handle, a first carrying handle is fixedly arranged on one side of the surface of the gasoline engine, a first handle is fixedly arranged on the lower end of the first carrying handle, a second carrying handle is arranged on one side of the surface of the first carrying handle, and a second handle is arranged on the lower end of the first handle.
[0006] Preferably, a first buffer spring is fixedly arranged between the first handle and the second handle; a second buffer spring is arranged between the second handle and the gasoline engine; the first buffer spring and the second buffer spring can provide the second handle with an extremely good buffering effect; so that there is no rigid connection between the second handle and the gasoline engine; when the device is on standby and there is no need to hold it forcefully, the user can hold the second handle for materials that can be easily cut; this can greatly improve the comfort of holding the second handle.
[0007] Preferably, a third buffer spring is fixedly arranged between the first handle and the second handle, and a fourth buffer spring is fixedly arranged between the second handle and the gasoline engine. The third buffer spring and the fourth buffer spring can provide the second handle with an extremely good buffering effect; there is no rigid connection between the second handle and the gasoline engine; when the device is on standby and there is no need to hold it strongly, the user can hold the second handle for materials that can be easily cut; this can greatly improve the comfort of holding the second handle.
[0008] Preferably, a rubber buffer block is fixedly arranged between the second handle and the gasoline engine; the rubber buffer block can ensure the buffering effect of the second handle and prevent the second handle from shaking around when vibrating.
[0009] Preferably, a column is fixedly provided on the surface of the gasoline engine at one side of the first handle, and a protective baffle is fixedly provided on the upper end of the column, so that wood chips generated by the chain saw body during cutting can be prevented from splashing onto the user's hands.
[0010] Preferably, a switch is fixedly provided on the surface of the gasoline engine on one side of the first handle, and the operator of the switch can control the operation of the entire device by simply turning the switch with a mobile phone.
[0011] Compared with the prior art, the beneficial effects of the utility model are:
[0012] 1. The second carrying handle and the second grip of the utility model are used for buffering and shock absorption. There is no rigid connection between the second carrying handle and the second grip and the gasoline engine. The buffering stroke is extremely large, which can provide an extremely good buffering effect, so that the vibration generated by the engine will not be transmitted to the operator's hand, thereby greatly improving the comfort of the device when in use; when the device is on standby and does not need to be held strongly, for materials that can be easily cut, the user can choose to hold the second carrying handle and the second grip.
[0013] 2. The utility model allows the operator to alternately hold the first handle and the first lifting handle; only one of the first handle and the first lifting handle needs to be held. Since the first handle, the first lifting handle and the gasoline engine are rigidly fixedly connected, only one of them needs to be held to provide a stable holding force for the device, which is convenient for cutting. Such alternating holding can give the operator's hands sufficient time to rest, and it is not easy to make the operator's hands numb, thereby ensuring comfort. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the overall structure of a gasoline chain saw with a shock absorbing mechanism according to the utility model;
[0015] Figure 2 It is a bottom view of a gasoline chain saw with a shock absorbing mechanism according to the utility model;
[0016] Figure 3 It is a side view of a gasoline chain saw with a shock absorbing mechanism according to the utility model;
[0017] Figure 4 The utility model is a gasoline chain saw with a shock absorbing mechanism Figure 1 Magnified view at A in the middle;
[0018] Figure 5The utility model is a gasoline chain saw with a shock absorbing mechanism Figure 1 Magnified view at B.
[0019] In the figure: 1. gasoline engine; 2. chain saw body; 3. first carrying handle; 4. first handle; 5. second carrying handle; 6. second handle; 7. first buffer spring; 8. second buffer spring; 9. third buffer spring; 10. fourth buffer spring; 11. rubber buffer block; 12. column; 13. protective baffle; 14. switch. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0021] See also Figure 1-5 The utility model provides a technical solution: a gasoline chain saw with a shock absorbing mechanism, comprising a gasoline engine 1, a chain saw body 2 is arranged on one side of the gasoline engine 1, a holding mechanism is arranged on the outer surface of the gasoline engine 1, and the holding mechanism comprises a first lifting handle 3, a first hand grip 4, a second lifting handle 5, and a second handle 6. The first lifting handle 3 is fixedly arranged on one side of the surface of the gasoline engine 1, the first handle 4 is fixedly arranged on the lower end of the first lifting handle 3, the second lifting handle 5 is arranged on one side of the surface of the first lifting handle 3, and the second handle 6 is arranged on the lower end of the first handle 4.
[0022] A first buffer spring 7 is fixedly arranged between the first handle 3 and the second handle 5; a second buffer spring 8 is arranged between the second handle 5 and the gasoline engine 1; the first buffer spring 7 and the second buffer spring 8 can provide an extremely good buffering effect for the second handle 5; so that there is no rigid connection between the second handle 5 and the gasoline engine 1; when the device is on standby and does not need to be held strongly, for materials that can be easily cut, the user can hold the second handle 5; this can greatly improve the comfort of holding the second handle 5;
[0023] A third buffer spring 9 is fixedly arranged between the first handle 4 and the second handle 6, and a fourth buffer spring 10 is fixedly arranged between the second handle 6 and the gasoline engine 1. The third buffer spring 9 and the fourth buffer spring 10 can provide an extremely good buffering effect for the second handle 6, so that there is no rigid connection between the second handle 6 and the gasoline engine 1. When the device is on standby and does not need to be held strongly, the user can hold the second handle 6 for materials that can be easily cut, which can greatly improve the comfort of holding the second handle 6.
[0024] A rubber buffer block 11 is fixedly arranged between the second handle 6 and the gasoline engine 1; the rubber buffer block 11 can ensure the buffering effect of the second handle 6 so that the second handle 6 will not shake around when vibrating;
[0025] A column 12 is fixedly provided on the surface of the gasoline engine 1 on one side of the first handle 3, and a protective baffle 13 is fixedly provided on the upper end of the column 12. The protective baffle 13 can prevent wood chips generated by the chain saw body 2 during cutting from splashing onto the user's hands;
[0026] A switch 14 is fixedly arranged on the surface of the gasoline engine 1 on one side of the first handle 4. Through the switch 14, the operator only needs to use a mobile phone to turn on the switch 14 to control the operation of the entire device.
[0027] Working principle: When using the device, the first handle 3 and the first grip 4 form a set of handles, and the second handle 5 and the second grip 6 form a set of handles; the second handle 5 and the second grip 6 are used for buffering and shock absorption, and the second handle 5 and the second grip 6 are connected to the gasoline engine 1 through four springs and a rubber block, so there is no rigid connection between the second handle 5 and the second grip 6 and the gasoline engine 1, and the buffer stroke is extremely large, which can provide an extremely good buffering effect, so that the vibration generated by the engine will not be transmitted to the operator's hand, thereby greatly improving the comfort of the device when in use; when the device is on standby and does not need to be held strongly, it is easy to When cutting materials, the user can choose to hold the second handle 5 or the second handle 6; and when a stable grip is needed to cut difficult objects, the operator can also choose to alternately hold the first handle 4 or the first handle 3; only one of the first handle 4 or the first handle 3 needs to be held. Since the first handle 4, the first handle 3 and the gasoline engine 1 are rigidly fixedly connected, only one of them needs to be held to provide a stable grip for the device, making cutting easier. Such alternating gripping can give the operator's hands sufficient time to rest, and it is not easy to cause numbness in the operator's hands, thereby ensuring comfort.
[0028] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A gasoline chain saw with a shock absorbing mechanism, comprising a gasoline engine (1), characterized in that: A chain saw body (2) is arranged on one side of the gasoline engine (1); a holding mechanism is arranged on the outer surface of the gasoline engine (1); the holding mechanism comprises a first handle (3), a first grip (4), a second handle (5), and a second grip (6); the first handle (3) is fixedly arranged on one side of the surface of the gasoline engine (1); the first handle (4) is fixedly arranged at the lower end of the first handle (3); the second handle (5) is arranged on one side of the surface of the first handle (3); and the second handle (6) is arranged at the lower end of the first handle (4).
2. A gasoline chain saw with a shock absorbing mechanism according to claim 1, characterized in that: A first buffer spring (7) is fixedly arranged between the first handle (3) and the second handle (5); and a second buffer spring (8) is arranged between the second handle (5) and the gasoline engine (1).
3. A gasoline chain saw with a shock absorbing mechanism according to claim 1, characterized in that: A third buffer spring (9) is fixedly arranged between the first handle (4) and the second handle (6), and a fourth buffer spring (10) is fixedly arranged between the second handle (6) and the gasoline engine (1).
4. A gasoline chain saw with a shock absorbing mechanism according to claim 1, characterized in that: A rubber buffer block (11) is fixedly arranged between the second handle (6) and the gasoline engine (1).
5. The gasoline chain saw with a shock absorbing mechanism according to claim 1, characterized in that: A column (12) is fixedly arranged on the surface of the gasoline engine (1) at one side of the first handle (3), and a protective baffle (13) is fixedly arranged on the upper end of the column (12).
6. A gasoline chain saw with a shock absorbing mechanism according to claim 1, characterized in that: A switch (14) is fixedly arranged on the surface of the gasoline engine (1) on one side of the first handle (4).