TWM619000U - A vibrating frame with rolling track - Google Patents

Abstract

The model discloses a vibration frame with a rolling guide rail, which comprises a fixed frame, a movable frame movably arranged relative to the fixed frame, and a driving unit arranged on the fixed frame or/and the movable frame; further comprising a rolling rail unit, the rolling rail unit includes The fixed seat, the movable seat movably arranged relative to the fixed seat, and the roller member rollingly arranged between the fixed seat and the movable seat, the fixed seat is arranged on the fixed frame, and the movable frame is arranged on the movable seat; the fixed seat has a first groove body , The movable seat is provided with a second groove body used to cooperate with the first groove body, the roller member is accommodated in the groove body, and the two ends of the roller member are respectively accommodated in the first and second groove bodies; The sub-parts can reduce the friction between the fixed frame and the movable frame, delay wear, reduce vibration and friction, extend life, and improve running stability.

Description

Vibration frame with rolling guide rail

The utility model relates to the technical field of a vibration frame, in particular to a vibration frame with a rolling guide rail.

Physical health is very important to people. Exercise is one of the most important ways to maintain good health. White-collar workers who work in office buildings for a long time are sitting and standing for a long time. On the one hand, due to lack of time to exercise, on the other hand, Staying in a certain fixed posture for a long time will often lead to excessive fat accumulation in the body and cause obesity, which not only affects the beauty of the body, but also easily causes physical diseases. Therefore, how to provide a bed for users to exercise while resting has become a product expected by consumers.

In the existing sports bed structure, most of the fitness beds force the user to move up and down by making the bed board vibrate. This type of fitness bed generally has a relatively large vibration amplitude and is not conducive to people using it during rest. It is not for the purpose of allowing users to exercise while ensuring rest.

In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the present invention is to provide a vibrating frame with a rolling guide rail, which reduces the friction between the fixed frame and the movable frame with the help of the structure of the roller parts of the rolling guide unit. , Delay the wear between the two, reduce the vibration frame The vibration and friction can prolong the service life and improve the stability of the vibration frame.

In order to achieve the above purpose, a vibration rack with a rolling guide rail of the present invention includes a fixed rack, a movable rack movably arranged relative to the fixed rack, and a driving unit arranged on the fixed rack or/and the movable rack. The driving unit is used to drive the movement. The frame moves back and forth relative to the fixed frame; it also includes a rolling rail unit, the rolling rail unit includes a fixed seat, a movable seat movably arranged relative to the fixed seat, and a roller member rollingly arranged between the fixed seat and the movable seat, and the fixed seat is arranged on the fixed frame The movable frame is arranged on the movable seat; the fixed seat has a first groove body, the movable seat is provided with a second groove body for matching the first groove body, the roller member is accommodated in the groove body, and the two ends of the roller member are respectively It is contained in the first tank body and the second tank body.

In one embodiment, the number of rolling rail units is two, the driving unit is located between the two rolling rail units, the two ends of the moving frame are respectively fixedly arranged on the moving seats of the two rolling rail units, and the driving unit acts on the moving frame. The middle.

In another embodiment, the number of rolling rail units is four, the same side of the driving unit has two rolling rail units, and the two sides of the same end of the moving frame far away from each other are respectively provided on the moving seats of the two rolling rail units.

In yet another embodiment, it further includes two limit element rods arranged on the movable frame, the rolling guide unit is located between the two limit element rods, and the limit rod is used to block against the fixed seat to prevent the movable seat from moving together. The frame is disengaged from the fixed seat.

In an embodiment, the driving unit includes an eccentric shaft, a driving motor, and a transmission member. The eccentric shaft is rotatably arranged on a fixed frame, and the driving motor is arranged on the fixed frame and is used to drive the eccentric shaft to rotate. One end of the transmission member is arranged to rotate with the eccentric shaft. The rotation axis of the eccentric shaft, the rotation axis between the transmission member and the eccentric shaft are spaced apart from each other and arranged in parallel, and the other end of the transmission member is rotatably arranged with the moving frame.

In one embodiment, the number of rollers is multiple, and the multiple rollers are along the groove Arranged in the length direction, the rollers are made of silicone.

In one embodiment, the plurality of roller elements include a first roller and a second roller, the first groove body includes a first guide groove and a second guide groove, and the second groove body includes a third guide groove and a fourth guide groove. The third guide groove is recessed from the bottom surface of the movable seat, the fourth guide groove is recessed from the outer surface of the movable seat, the number of the fourth guide groove is two, and the two fourth guide grooves are respectively provided in The two ends of the moving seat far away from each other; the two ends of the first roller are respectively accommodated in the third guide groove and the first guide groove, and the two ends of the second roller are respectively accommodated in the fourth guide groove and the second guide groove In the guide groove, there are second rollers on the left and right sides of the movable seat.

In another embodiment, the fixed seat is provided with an accommodating blind groove, the movable seat has a bearing portion and a protrusion provided on the bearing portion, the protrusion is accommodated in the accommodating blind groove, and the protrusion and the accommodating blind groove are There is a first clearance gap between the groove surfaces, the third guide groove is concavely formed from the end of the protruding part away from the bearing part, and the first guide groove is concavely formed from the bottom surface of the accommodating blind groove.

In another embodiment, the two ends of the fixed seat are respectively provided with baffles, the baffles are used to stop and limit the roller member in the groove body; The bit groove protrudes from the baffle.

In still another embodiment, the fixed seat is provided with a first blanking trough, the first blanking trough and the first trough body are arranged in isolation, the first blanking trough is arranged parallel to the first trough body; the movable seat is provided with a second trough The second blanking slot and the second slot body are arranged in isolation, and the second blanking slot is arranged in parallel with the second slot body.

When the vibration frame with rolling guide rail of the present invention is actually used, the fixed base is installed on the fixed frame, the movable frame is installed on the movable base, and the driving unit drives the movable frame to move back and forth relative to the fixed frame to realize the vibration of the vibration frame; With the structural setting of the roller parts of the rolling guide unit, the friction between the fixed frame and the movable frame is reduced, the wear between the two is delayed, the vibration noise of the vibration frame is reduced, the service life is extended, and the running stability of the vibration frame is improved .

1: fixed frame

2: mobile rack

3: drive unit

4: Rolling guide unit

5: fixed seat

6: Mobile seat

7: Limit lever

8: Threaded rod

9: cushion

10: Vibration rack with rolling guide

11: eccentric shaft

12: Drive motor

13: Transmission parts

14: The first roller

15: second roller

16: first guide groove

17: Second guide groove

18: Third guide groove

19: Fourth guide groove

21: accommodating blind slots

22: Bearing Department

23: protrusion

24: baffle

25: The first blanking trough

26: The second blanking trough

In order to make the above-mentioned and other features, advantages and embodiments of the present invention more obvious and easy to understand, the description of the accompanying drawings is as follows: Figure 1 is a schematic diagram of the three-dimensional structure of the new model; Figure 2 is a front view of the new model; Figure 3 is a schematic diagram of the three-dimensional structure of the new rolling guide unit; Figure 4 is a schematic diagram of the exploded structure of the new rolling guide unit; and Figure 5 is the new rolling guide unit concealing the first roller and the second roller And the side view behind the baffle.

In order to facilitate the understanding of those skilled in the art, the present utility model will be further described below in conjunction with the embodiments and drawings, and the content mentioned in the embodiments is not a limitation of the present utility model.

Please refer to Figs. 1 to 5, a vibration frame 10 with a rolling guide rail of the present invention includes a fixed frame 1, a movable frame movably arranged relative to the fixed frame 1, 2, arranged on the fixed frame 1 or/ And the drive unit 3 on the mobile frame 2, the drive unit 3 is used to drive the mobile frame 2 to move back and forth relative to the fixed frame 1. In this embodiment, the fixed frame 1 and the movable frame 2 are all welded by a plurality of metal rods. Preferably, the fixed frame 1 and the movable frame 2 are substantially rectangular frames. According to actual needs, a soft cushion cover can be sleeved on the outer side of the mobile frame 2. Through the arrangement of the soft cushion cover, the user can comfortably lie or sit on the soft cushion cover of the mobile frame 2 to improve consumer experience. For example, the soft cushion cover is made of cloth and a sponge contained in the cloth.

The vibration rack 10 with a rolling guide rail further includes a rolling guide rail unit 4, which includes a fixed seat 5, a movable seat 6 movably arranged relative to the fixed seat 5, and a roller set rolling between the fixed seat 5 and the movable seat 6. The sub-piece (in this embodiment, the roller piece includes a first roller 14 and a second roller 15, which will be illustrated below), the fixed seat 5 is fixedly arranged on the fixed frame 1, and the movable frame 2 is fixedly arranged On the mobile seat 6, the mobile frame 2 is located above the fixed frame 1.

The fixed seat 5 has a first groove body, the first groove body is recessed from the outer surface of the fixed seat 5, the movable seat 6 is provided with a second groove body for matching the first groove body, and the roller member is accommodated in the groove body , The two ends of the roller member are respectively accommodated in the first groove body and the second groove body. The two ends of each roller member are respectively accommodated in the first groove body and the second groove body, that is, the inner groove surface of the first groove body blocks one end of the limiting roller member, and the inner groove surface of the second groove body blocks Stop the other end of the limit roller.

In actual use, the fixed base 5 is installed on the fixed frame 1, the movable frame 2 is installed on the movable base 6, and the driving unit 3 drives the movable frame 2 to move back and forth relative to the fixed frame 1 to realize the vibration of the vibration frame 10; with the help of the rolling guide unit The structure of the roller parts of 4 reduces the friction between the fixed frame 1 and the movable frame 2, delays the wear between the two, reduces the vibration noise of the vibration frame 10, prolongs the service life, and improves the smooth operation of the vibration frame 10 sex.

According to actual needs, the shape and structure of the roller member can be spherical, cylindrical, spindle-shaped or ellipsoidal, etc., and it only needs to satisfy that the roller member rolls back and forth in the groove.

The number of rolling guide units 4 is two, the driving unit 3 is located between the two rolling guide units 4, the two ends of the moving frame 2 are respectively fixedly arranged on the moving seats 6 of the two rolling guide units 4, and the driving unit 3 acts on Move the middle of the frame 2.

With the help of the two rolling rail units 4, when the moving frame 2 moves relative to the fixed frame 1, the two rolling rail units 4 respectively support the left and right sides of the moving frame 2 away from each other. At the two ends, it is ensured that the left and right ends of the movable frame 2 are roughly balanced. Compared with only one rolling guide rail unit 4 supporting the movable frame 2, it is ensured that the movable frame 2 can be stably supported.

In this embodiment, the number of rolling guide units 4 is four, the drive unit 3 has two rolling guide units 4 on the same side, and the two sides of the same end of the moving frame 2 far away from each other are respectively provided on the moving of the two rolling guide units 4 Seat 6. That is, the front and rear sides of the left end of the mobile frame 2 are respectively fixedly arranged on the moving seats 6 of the two rolling guide units 4, and the front and rear sides of the right end of the mobile frame 2 are respectively fixedly arranged on the front and rear sides of the other two rolling guide units 4 Above, the four rolling guide rail units 4 are used to achieve stable support for the moving frame 2 of the rectangular frame structure, and the probability of the moving frame 2 of the rectangular frame structure being deformed under pressure is reduced.

The vibration frame 10 with rolling guide rails also includes two limit rods 7 installed on the movable frame 2. The two limit rods 7 are arranged in parallel, and the limit rods 7 extend along the width direction of the movable frame 2, and roll The guide rail unit 4 is located between the two limit rods 7, and the limit rod 7 is used to stop the fixed base 5 from abutting to prevent the movable base 6 from disengaging the movable frame 2 and the fixed base 5. The driving unit 3 drives the movable frame 2 to drive the movable base 6 to move back and forth relative to the fixed base 5. With the help of the two limit rods 7 to limit the fixing base 5, the movable frame 2 is prevented from carrying the movable base due to the damage of the rolling guide unit 4 6 is disconnected from the fixed seat 5.

In this embodiment, the vibrating frame 10 further includes a plurality of supporting legs, and the plurality of supporting legs are respectively arranged at the lower end of the fixing frame 1. The supporting feet include a threaded rod 8 screwed on the fixing frame 1, and a threaded rod 8 fixedly arranged on the fixing frame 1. The cushion 9 is on one end and used to hold the cushion 9 on the external bearing surface.

When the bearing surface (such as the ground) is uneven, the user can turn the threaded rod 8 to appropriately adjust the actual height of the support leg by means of the structure design of the multiple support legs, so that the fixing frame 1 can be stably placed on the support frame with the help of multiple support frames. Bearing surface. During the use of the vibration frame 10, the cushion 9 is used to absorb the shock impact of the fixing frame 1 on the bearing surface.

The driving unit 3 includes an eccentric shaft 11, a driving motor 12, and a transmission member 13. The eccentric shaft 11 is rotatably arranged on the fixing frame 1, and the driving motor 12 is fixedly arranged on the fixing frame 1 and used to drive the eccentric shaft 11 to rotate. One end of the transmission member 13 The rotation axis of the eccentric shaft 11 and the rotation axis between the transmission member 13 and the eccentric shaft 11 are spaced apart and arranged parallel to each other. In this embodiment, one end of the transmission member 13 is rotatably sleeved on the eccentric shaft 11 On the outside, the other end of the transmission member 13 is rotatably arranged with the moving frame 2.

In an embodiment, the number of roller elements is multiple, and the plurality of roller elements are arranged in a row along the length direction of the trough. In this embodiment, the number of roller elements is two, and the two roller elements are respectively located at In the two ends of the trough, of course, the number of rollers can be three, four, etc. according to actual needs.

The roller parts are made of silicone. With the help of the elastic properties of silicone, it further assists in reducing the noise of the relative movement between the fixed base 5 and the movable base 6, so as to realize "silent" use. At the same time, the elasticity of the silicone rubber is used to absorb the vibration transmitted from the outside to the mobile base 6 via the fixed base 5 to ensure that the mobile base 6 can run smoothly.

Of course, according to actual needs, the roller parts can be made of soft plastic. In addition, the roller member can also be made by a rigid inner tube and an elastic leather sleeve covering the outer side of the rigid inner tube. In the same way, the roller parts can also be made of other soft materials, and the purpose of the material of the roller parts is to reduce the noise of the roller parts during the rolling process.

The plurality of roller elements includes a first roller 14 and a second roller 15. The first groove body includes a first guide groove 16 and a second guide groove 17, and the first guide groove 16 and the second guide groove 17 are arranged in parallel; The second groove body includes a third guide groove 18 and a fourth guide groove 19, the third guide groove 18 and the fourth guide groove 19 are arranged in parallel, the third guide groove 18 is recessed from the bottom surface of the movable seat 6, and the fourth guide groove 19 is recessed from the outer side surface of the movable seat 6, the number of the fourth guide groove 19 is two, and the two fourth guide grooves 19 are respectively provided at the two ends of the movable seat 6 away from each other superior.

The upper and lower ends of the first roller 14 are respectively accommodated in the third guide groove 18 and the first guide groove 16, the upper end of the first roller 14 is accommodated in the third guide groove 18, the first roller 14 The lower end is accommodated in the first guide groove 16, and with the cooperation of the first guide groove 16 and the third guide groove 18, the first roller 14 is prevented from moving left and right relative to the fixed seat 5 and the movable seat 6, and the first roller 14 is prevented Relative to the fixed base 5 and the movable base 6 move up and down, so that the first roller 14 can only roll back and forth.

The left and right ends of the second roller 15 are respectively accommodated in the fourth guide groove 19 and the second guide groove 17, with the help of the second guide groove 17 and the fourth guide groove 19 to prevent the second roller 15 from being relatively fixed The seat 5 and the movable seat 6 move left and right, and the second roller 15 is prevented from moving up and down relative to the fixed seat 5 and the movable seat 6 so that the second roller 15 can only roll back and forth relative to the fixed seat 5 and the movable seat 6.

The moving seat 6 has second rollers 15 on the left and right sides, each side of the moving seat 6 has a plurality of second rollers 15, and the plurality of second rollers 15 on the same side of the moving seat 6 are along the second guide groove. The length direction of 17 and the length direction of the fourth guide groove 19 are arranged side by side. With the help of the second roller 15, on the one hand, it absorbs the shock between the two when the movable seat 6 moves left and right relative to the fixed seat 5, and on the other hand, absorbs the shock between the two when the movable seat 6 moves up and down relative to the fixed seat 5. The impact prevents the mobile base 6 from colliding with each other when it moves left and right relative to the fixed base 5, and prevents the moving base 6 from moving up and down relative to the fixed base 5 from colliding with each other.

The fixed seat 5 is provided with a accommodating blind groove 21, which is recessed from the top surface of the fixed seat 5, and the movable seat 6 has a bearing portion 22 and a protrusion 23 provided on the lower end of the bearing portion 22, protruding The portion 23 is accommodated in the accommodating blind groove 21, and there is a first clearance gap between the protruding portion 23 and the inner groove surface of the accommodating blind groove 21. With the setting of the first clearance gap, the protrusion 23 and the fixing seat are avoided 5 Direct contact. The third guide groove 18 is recessed from the end of the protruding portion 23 away from the carrying portion 22, and the first guide groove 16 is self-contained The bottom surface of the blind groove 21 is concavely formed.

With the structural arrangement of the accommodating blind groove 21 and the protrusion 23, on the one hand, a compact structural design is realized, which conforms to the development trend of miniaturization, and on the other hand, the first roller 14 is located in the accommodating blind groove 21 to avoid the first roll The exposure of the sub 14 affects the appearance or is touched by external objects.

The two ends of the fixed base 5 are respectively provided with baffle plates 24, the baffle plates 24 are used to stop and limit the roller member in the groove body; The groove protrudes from the baffle 24. With the help of the setting of the baffle 24, all the roller parts are enclosed in the first groove of the fixed seat 5 to prevent the roller parts from falling from between the fixed seat 5 and the movable seat 6 and to prolong the service life.

The fixed seat 5 is provided with a first blanking trough 25, which is isolated from the first trough body, that is, the first blanking trough 25 and the first trough body are not connected, and the first blanking trough 25 and the first trough body are not connected. The troughs are arranged in parallel. According to actual needs, the number of the first blanking grooves 25 of the fixing seat 5 may be multiple, and the plurality of first blanking grooves 25 are arranged symmetrically with respect to the central axis of the fixing seat 5.

The moving seat 6 is provided with a second blanking trough 26, which is isolated from the second trough body, that is, the second blanking trough 26 and the second trough body are not connected, and the second blanking trough 26 is connected to the second trough body. The troughs are arranged in parallel. According to actual needs, the number of the second blanking troughs 26 to be moved can be multiple, and the multiple second blanking troughs 26 are symmetrically arranged with respect to the central axis of the moving seat 6.

With the help of the structural design of the blanking trough, on the one hand, the amount of raw materials used is reduced, and the manufacturing cost is reduced. On the other hand, the side wall of the blanking trough is formed with "reinforcing ribs", thereby increasing the strength of the fixing base 5 and the moving base 6, and improving the fixation. The deformation resistance of the base 5 and the movable base 6 extends the service life of the fixed base 5 and the movable base 6, and ensures the stability of the use performance of the fixed base 5 and the movable base 6.

The above are only the preferred embodiments of the present invention, and do not limit the present invention in any form. Although the present invention has disclosed the preferred embodiments as above, it is not intended to limit the present invention. This model, any person skilled in the art, without departing from the scope of the technical solution of this model, should be able to use the technical content disclosed above to make some changes or modifications to equivalent embodiments with equivalent changes, provided that everything does not deviate from the technology of this model The content of the solution, any simple modifications, equivalent changes and modifications made to the above embodiments based on the essential core technology of the present invention still fall within the scope of the technical solution of the present invention.

1: fixed frame

2: mobile rack

3: drive unit

4: Rolling guide unit

7: Limit lever

8: Threaded rod

10: Vibration rack with rolling guide

11: eccentric shaft

12: Drive motor

13: Transmission parts

Claims (10)

A vibration frame with a rolling guide rail, comprising: a fixed frame, a movable frame movably arranged relative to the fixed frame, a driving unit arranged on the fixed frame or/and the movable frame, and the driving unit is used for driving the The movable frame moves back and forth relative to the fixed frame. The vibration frame with rolling guide rails also includes a rolling guide rail unit. The rolling guide rail unit includes a fixed seat, a movable seat movably arranged relative to the fixed seat, A roller piece between the seat and the movable seat, the fixed seat is arranged on the fixed frame, the movable frame is arranged on the movable seat; the fixed seat has a first groove, and the movable seat is provided with A second groove of the first groove, and two ends of the roller member are respectively accommodated in the first groove and the second groove. As described in item 1 of the scope of patent application, the number of the rolling rail unit is two, the driving unit is located between the two rolling rail units, and the two ends of the moving rack are respectively The movable seat fixedly arranged on the two hydraulic guide rail units, and the driving unit acts on the middle of the movable frame. As described in item 2 of the scope of patent application, the number of the rolling rail unit is four, the two rolling rail units are provided on the same side of the drive unit, and the same end of the moving rack is opposite to each other. The two far away sides are respectively arranged on the moving seats of the two rolling guide rail units. As described in item 1 of the scope of patent application, the vibration frame with rolling guide rails further includes: two limit rods arranged on the movable frame, the rolling guide rail unit is located between the two limit rods, and the limit rod The position rod is used to stop and resist the fixed seat to prevent the movable seat from being separated from the fixed seat together with the movable frame. As described in item 1 of the scope of patent application, the vibrating frame with a rolling guide, wherein the driving unit includes an eccentric shaft, a driving motor, a transmission member, the eccentric shaft is rotatably arranged on the fixed frame, and the driving motor Is arranged on the fixed frame and used to drive the eccentric shaft to rotate, one end of the transmission member is rotatably arranged with the eccentric shaft, the rotation axis of the eccentric shaft, the rotation axis between the transmission member and the eccentric shaft are spaced apart from each other and arranged in parallel, The other end of the transmission part is rotatably arranged with the movable frame. As described in item 1 of the scope of patent application, the vibration frame with rolling guide rail, wherein the roller part The number is multiple, the multiple roller elements are arranged along a length direction of the first groove body and the second groove body, and the roller elements are made of silicon rubber. As described in the first item of the scope of patent application, the vibration rack with rolling guide rail, wherein the roller member includes a first roller and a second roller, and the first groove body includes a first guide groove and a first guide groove. The second guide groove, the second groove body includes a third guide groove and a fourth guide groove, the third guide groove is recessed from the bottom surface of the movable seat, and the fourth guide groove is formed from the outside of the movable seat The side surface is recessed, the number of the fourth guide groove is two, and the two fourth guide grooves are respectively arranged at the two ends of the movable seat far away from each other; the two ends of the first roller are respectively accommodated in the first roller In the three guide grooves and the first guide groove, both ends of the second roller are respectively accommodated in the fourth guide groove and the second guide groove, and both the left and right sides of the movable seat have the second Roller. As described in item 7 of the patent application, the fixed seat is provided with a blind accommodating groove, the movable seat has a bearing portion and a protrusion provided on the bearing portion, the protrusion The part is accommodated in the accommodating blind groove, there is a first clearance gap between the protruding part and the inner groove surface of the accommodating blind groove, and the third guide groove is concave from the protruding part away from the supporting part. The first guide groove is recessed from the bottom surface of the accommodating blind groove. As described in item 1 of the scope of patent application, the vibration frame with rolling guide rails, wherein two ends of the fixing seat are respectively provided with a stopper, and the stopper is used to stop and limit the roller member at the first The groove body and the second groove body; the blocking piece is provided with a relief groove penetrating the blocking piece, and the movable seat protrudes out of the blocking piece through the relief groove. As described in the first item of the scope of patent application, the vibration rack with rolling guide rails, wherein the fixing seat is provided with a first blanking trough, the first blanking trough is isolated from the first trough body, and the first falling trough The trough is arranged parallel to the first trough; the movable seat is provided with a second trough, the second trough is isolated from the second trough, and the second trough is parallel to the second trough set up.

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