Household light damping wide wheel
By designing a combination of mounting bases, roller assemblies, and torsion springs on the furniture rollers, the vibration of the rollers is absorbed, solving the vibration problem when the furniture moves on uneven ground and providing a good shock absorption effect.
Patent Information
- Application Number
- CN202423320000.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-31
- Publication Date
- 2025-11-25
- Estimated Expiration
- 2034-12-31
AI Technical Summary
Existing furniture wheels lack effective shock absorption structures, making it easy for items to tip over when moving on uneven surfaces.
A lightweight shock-absorbing wide wheel for home use has been designed, including a mounting base, a roller assembly, a rocker arm, and a torsion spring. The torsion spring absorbs the vibration of the roller by connecting the roller assembly and the mounting base, thereby reducing the vibration of the furniture.
It achieves a simple and effective shock absorption effect, is suitable for most furniture, has a simple structure, and is easy to assemble.
Smart Images
Figure CN223590473U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a wheel technical field especially relates to a kind of household light shock absorbing wide wheel. BACKGROUND
[0002] Some furniture, such as table, cabinet and chair etc. are usually installed with roller structure to facilitate movement, and may be shaken during movement, which may shake down the articles on the furniture. The current wheel shock absorbing structure is complex and most of them are applied to large objects such as cars, and lack shock absorbing structure on light wheels of furniture. SUMMARY
[0003] The utility model at least aims to solve one of the technical problems in the related art to some extent. To this end, the utility model provides a kind of household light shock absorbing wide wheel.
[0004] The utility model embodiment provides a kind of household light shock absorbing wide wheel, the household light shock absorbing wide wheel includes:
[0005] mounting seat;
[0006] roller assembly;
[0007] swing bar, below the mounting seat, the right end of the swing bar is rotatably connected with the lower end of the mounting seat, the left end of the swing bar is rotatably connected with the roller assembly;
[0008] torsion spring, installed in the mounting seat, the torsion spring has first end and second end, the first end of the torsion spring is above the second end of the torsion spring, the first end of the torsion spring is connected with the mounting seat and can exert right force to the mounting seat, the second end of the torsion spring is connected with the roller assembly and can exert downward force to the roller assembly.
[0009] According to the household light shock absorbing wide wheel of the utility model embodiment, at least has following technical effect: when roller assembly vibrates along up-down direction, the left end of swing bar is swung around the right end of swing bar by roller assembly, and torsion spring absorbs the vibration of roller assembly to slow down the vibration of mounting seat. The household light shock absorbing wide wheel is simple in structure and easy to assemble, has good shock absorbing effect, and is suitable for most furniture.
[0010] According to some embodiments of the utility model, the mounting seat is provided with a first shaft, the axis direction of the first shaft is front-back direction, the first shaft is arranged in the lower end of the mounting seat, the first shaft is arranged and rotatably connected with the right end of the swing bar, and the torsion spring is sleeved on the first shaft.
[0011] According to some embodiments of the present application, the swing rod is two, two swing rods are arranged along the front and back direction, the roller assembly is located between two swing rods, the household light shock wide wheel further comprises a connecting rod, the front and back ends of the connecting rod are fixedly connected with two swing rods respectively.
[0012] According to some embodiments of the present application, the mounting seat comprises a top plate and two side plates, the upper end of the side plate is fixedly connected with the top plate, two side plates are arranged along the front and back direction, two side plates correspond to two swing rods one by one, two swing rods are located between two side plates, and two ends of the first shaft are connected with two side plates respectively.
[0013] According to some embodiments of the present application, the upper end of the top plate is provided with a through hole, and the first end of the torsion spring is arranged in the through hole and abuts against the right side wall of the through hole.
[0014] According to some embodiments of the present application, the right side wall of the through hole is protruded to the left to form a convex part, the first end of the torsion spring is U-shaped and the opening faces downward, and the first end of the torsion spring can abut against the upper end surface of the convex part.
[0015] According to some embodiments of the present application, the roller assembly comprises a second shaft and a wheel, the axis direction of the second shaft is front and back direction, the wheel is sleeved and rotationally connected with the second shaft, the second shaft is arranged in the left end of the swing rod, and the first end of the torsion spring is arranged on the second shaft and applies downward force to the second shaft.
[0016] According to some embodiments of the present application, the upper end of the swing rod is provided with a first limiting part, when the swing rod rotates upward by a certain angle around the first shaft, the first limiting part abuts against the mounting seat.
[0017] According to some embodiments of the present application, the upper end of the swing rod is provided with a second limiting part, when the swing rod rotates downward by a certain angle around the first shaft, the second limiting part abuts against the mounting seat.
[0018] According to some embodiments of the present application, the upper end of the mounting seat is provided with a connecting shaft, and the connecting shaft is used for being connected with furniture.
[0019] The additional aspects and advantages of the present application will be partially given in the following description, partially will become obvious from the following description, or will be understood by the practice of the present application. BRIEF DESCRIPTION OF DRAWINGS
[0020] The above and / or additional aspects and advantages of the present application will become apparent and more readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings, in which:
[0021] Figure 1 is a structure schematic diagram of a household light shock-absorbing wide wheel of some embodiments of the utility model;
[0022] Figure 2 is a partial structure schematic diagram of a household light shock-absorbing wide wheel of some embodiments of the utility model;
[0023] Figure 3 is an explosion view of a household light shock-absorbing wide wheel of some embodiments of the utility model.
[0024] Figures:
[0025] Mounting seat 100, first shaft 110, top plate 120, side plate 130, through hole 140, convex part 150, connecting shaft 160;
[0026] Roller assembly 200, second shaft 210, wheel 220;
[0027] Swing bar 300, connecting rod 310, first limiting part 321, second limiting part 322;
[0028] Torsion spring 400, first end 410, second end 420. DETAILED DESCRIPTION
[0029] The embodiments of the utility model are described in detail below, and examples of the embodiments are shown in the drawings, wherein the same or similar reference signs represent the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary and are only used to explain the utility model, and cannot be understood as limiting the utility model.
[0030] In the description of the utility model, it is understood that the orientation description, such as the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the utility model and simplifying the description, and cannot be understood as indicating or implying that the indicated device or element must have a specific orientation, a specific orientation and operation, therefore, it cannot be understood as limiting the utility model.
[0031] In the description of the utility model, if the first and the second are described for the purpose of distinguishing technical features, they cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features or implicitly indicating the sequence of indicated technical features.
[0032] In the description of the utility model, unless otherwise explicitly limited, the words such as setting, installing and connecting should be understood in a broad sense, and the person skilled in the art can reasonably determine the specific meaning of the above words in the utility model according to the specific content of the technical scheme.
[0033] The utility model discloses further illustrate the embodiment of the utility model below in conjunction with the drawing.
[0034] According to some embodiments of the utility model, refer to Figures 1 to 3 , the light shock absorbing wide wheel of home furniture includes mounting seat 100, gyro wheel assembly 200, swing lever 300 and torsion spring 400. Swing lever 300 is located below mounting seat 100, and the right end of swing lever 300 is rotatably connected with the lower end of mounting seat 100, and the left end of swing lever 300 is rotatably connected with gyro wheel assembly 200. Torsion spring 400 is installed on mounting seat 100, and torsion spring 400 has first end 410 and second end 420, and first end 410 of torsion spring 400 is located above second end 420 of torsion spring 400, and first end 410 of torsion spring 400 is connected with mounting seat 100 and can exert rightward force on mounting seat 100, and second end 420 of torsion spring 400 is connected with gyro wheel assembly 200 and can exert downward force on gyro wheel assembly 200.
[0035] It can be understood that gyro wheel assembly 200 is located on the ground and is subjected to upward force exerted by the ground, gyro wheel assembly 200 transmits force to swing lever 300, so that the left end of swing lever 300 has a tendency to rotate upward around the right end of swing lever 300, and gyro wheel assembly 200 is balanced under the action of torsion spring 400, and gyro wheel assembly 200 and swing lever 300 are balanced when gyro wheel assembly 200 is in the initial state of being stationary on the ground. When gyro wheel assembly 200 is disturbed and vibrates in the up-down direction, gyro wheel assembly 200 drives the left end of swing lever 300 to swing around the right end of swing lever 300, second end 420 of torsion spring 400 exerts downward force on gyro wheel assembly 200 and swing lever 300, and first end 410 of torsion spring 400 exerts rightward force on mounting seat 100, so that mounting seat 100 can still be in a relatively gentle state in the process of swing lever 300 following gyro wheel assembly 200, and torsion spring 400 can absorb the vibration of gyro wheel assembly 200 to slow down the vibration of mounting seat 100 following gyro wheel assembly 200 and swing lever 300.
[0036] The light shock absorbing wide wheel of home furniture has simple structure and simple assembly, has good shock-absorbing effect, and is suitable for most furniture.
[0037] According to some embodiments of the utility model, refer to Figure 1 and Figure 3 First shaft 110 is provided on mounting seat 100, the axis direction of first shaft 110 is front-back direction, first shaft 110 is provided in the lower end of mounting seat 100, first shaft 110 is provided in and rotatably connected with the right end of swing lever 300, and torsion spring 400 is sleeved on first shaft 110. When gyro wheel assembly 200 vibrates, swing lever 300 reciprocates around the axis of first shaft 110, and under the action of torsion spring 400, torsion spring 400 makes mounting seat 100 not easily affected by the swing of swing lever 300, so that mounting seat 100 is relatively stable.
[0038] According to some embodiments of the present application, referring to Figure 3 , the two swing rods 300 are arranged in the front-rear direction, and the roller assembly 200 is located between the two swing rods 300.
[0039] According to some embodiments of the present application, referring to Figure 3 , the mounting seat 100 comprises a top plate 120 and two side plates 130, the upper end of the side plate 130 is fixedly connected with the top plate 120, the two side plates 130 are arranged in the front-rear direction, and the two side plates 130 correspond to the two swing rods 300 one by one.
[0040] According to some embodiments of the present application, referring to Figures 1 to 3 , the upper end of the top plate 120 is provided with a through hole 140, and the first end 410 of the torsion spring 400 is arranged in the through hole 140 and abuts against the right side wall of the through hole 140, so that the torsion spring 400 exerts a rightward force on the mounting seat 100.
[0041] Preferably, referring to Figures 1 to 3 , the right side wall of the through hole 140 is protruded to the left to form a convex part 150, the first end 410 of the torsion spring 400 is U-shaped and the opening faces downward, and the first end 410 of the torsion spring 400 can abut against the upper end surface of the convex part 150, so as to avoid the first end 410 of the torsion spring 400 moving downward and disengaging from the through hole 140.
[0042] According to some embodiments of the present application, referring to Figure 3 , the roller assembly 200 comprises a second shaft 210 and a wheel 220, the axis direction of the second shaft 210 is the front-rear direction, the wheel 220 is sleeved and rotationally connected with the second shaft 210, the second shaft 210 is arranged in the left end of the swing rod 300, and the first end 410 of the torsion spring 400 is arranged on the second shaft 210 and exerts a downward force on the second shaft 210.
[0043] Preferably, referring to Figure 1 and Figure 3The upper end of the swing lever 300 is provided with a first limiting part 321, and when the swing lever 300 rotates upward by a certain angle around the first shaft 110, the first limiting part 321 abuts against the mounting base 100. It can be understood that when the roller assembly 200 overcomes the force of the torsion spring 400 and makes the swing lever 300 rotate upward around the axis of the first shaft 110 to a certain position, the first limiting part 321 abuts against the side plate 130 of the mounting base 100, thereby limiting the swing lever 300 from continuously rotating upward, avoiding the collision between the roller assembly 200 and the top plate 120 of the mounting base 100, and avoiding the excessive deformation of the torsion spring 400 to cause the failure of the torsion spring 400.
[0044] Preferably, referring to Figure 1 and Figure 3 The upper end of the swing lever 300 is provided with a second limiting part 322, and when the swing lever 300 rotates downward by a certain angle around the first shaft 110, the second limiting part 322 abuts against the mounting base 100. It can be understood that when an external force overcomes the force of the torsion spring 400 and makes the swing lever 300 rotate downward around the axis of the first shaft 110 to a certain position, the second limiting part 322 abuts against the side plate 130 of the mounting base 100, thereby limiting the swing lever 300 from continuously rotating downward, avoiding the excessive deformation of the torsion spring 400 to cause the failure of the torsion spring 400.
[0045] According to some embodiments of the present application, referring to Figures 1 to 3 The upper end of the mounting base 100 is provided with a connecting shaft 160, and the connecting shaft 160 is used for connecting with furniture, thereby facilitating the mounting of the household light shock-absorbing wide wheel on the furniture.
[0046] In the description of the present application, the description of the term "some embodiments" means that the specific features, structures, materials or characteristics described in combination with the embodiments or examples are contained in at least one embodiment or example of the present application. In the present application, the illustrative description of the above-mentioned terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0047] Although the embodiments of the present application have been shown and described, those skilled in the art can understand that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and purposes of the present application, and the scope of the present application is defined by the claims and their equivalents.
Claims
1. A light-duty damping wide wheel for a household appliance, characterized in that, The utility model relates to a household light -duty shock absorbing wide wheel, including: Mounting seat (100); Roller assembly (200); Swing rod (300) is located below mounting seat (100), the right end of swing rod (300) is rotatably connected with the lower end of mounting seat (100), the left end of swing rod (300) is rotatably connected with roller assembly (200); Torsion spring (400) is installed in mounting seat (100), torsion spring (400) has first end (410) and second end (420), the first end (410) of torsion spring (400) is located above the second end (420) of torsion spring (400), the first end (410) of torsion spring (400) is connected with mounting seat (100) and can exert right force to mounting seat (100), the second end (420) of torsion spring (400) is connected with roller assembly (200) and can exert downward force to roller assembly (200).
2. The light-duty residential cushioned wide tire of claim 1, wherein, First shaft (110) is arranged on mounting seat (100), the axis direction of first shaft (110) is front-back direction, first shaft (110) is arranged in the lower end of mounting seat (100), first shaft (110) is arranged in and rotatably connected with the right end of swing rod (300), torsion spring (400) is sleeved on first shaft (110).
3. The light-duty residential cushioned wide tire of claim 2 wherein, Swing rod (300) has two, two swing rods (300) are spaced apart along front-back direction, roller assembly (200) is located between two swing rods (300), the household light -duty shock absorbing wide wheel further includes connecting rod (310), and the front and rear ends of connecting rod (310) are fixedly connected with two swing rods (300) respectively.
4. The light-duty residential cushioned wide tire of claim 2 wherein, Mounting seat (100) includes top plate (120) and two side plates (130), the upper end of side plate (130) is fixedly connected with top plate (120), two side plates (130) are spaced apart along front-back direction, two side plates (130) correspond to two swing rods (300) one by one, two swing rods (300) are located between two side plates (130), and two ends of first shaft (110) are connected with two side plates (130) respectively.
5. The light-duty residential cushioned wide tire of claim 4, wherein, The upper end of top plate (120) is provided with through hole (140), the first end (410) of torsion spring (400) is arranged in through hole (140) and abuts against the right side wall of through hole (140).
6. The light-duty residential cushioned wide tire of claim 5, wherein, The right side wall of through hole (140) is protruded to left and forms convex part (150), the first end (410) of torsion spring (400) is U-shaped and opens downward, and the first end (410) of torsion spring (400) can abut against the upper end surface of convex part (150).
7. The light-duty residential cushioned wide tire of claim 1 wherein, The roller assembly (200) comprises a second shaft (210) and a wheel (220), the axis direction of the second shaft (210) is the front-back direction, the wheel (220) is sleeved and rotationally connected with the second shaft (210), the second shaft (210) penetrates the left end of the swing rod (300), and the first end (410) of the torsion spring (400) is arranged on the second shaft (210) and applies a downward force to the second shaft (210).
8. The light-duty residential cushioned wide tire of claim 2 wherein, The upper end of the swing rod (300) is provided with a first limiting portion (321), when the swing rod (300) rotates upward by a certain angle around the first shaft (110), the first limiting portion (321) abuts against the mounting seat (100).
9. The light-duty residential cushioned wide tire of claim 2 wherein, The upper end of the swing rod (300) is provided with a second limiting portion (322), when the swing rod (300) rotates downward by a certain angle around the first shaft (110), the second limiting portion (322) abuts against the mounting seat (100).
10. The light-duty residential cushioned wide tire of claim 1 wherein, The upper end of the mounting seat (100) is provided with a connecting shaft (160), and the connecting shaft (160) is used for being connected with furniture.