CN210526194U

CN210526194U - Damping horizontal adjustment universal wheel

Info

Publication number: CN210526194U
Application number: CN201921580444.1U
Authority: CN
Inventors: 梁景恩
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-20
Filing date: 2019-09-20
Publication date: 2020-05-15
Anticipated expiration: 2029-09-20

Abstract

The utility model discloses a shock attenuation level (l) ing universal wheel, including wheel support and with the gyro wheel of wheel support rotation connection, wheel support top is equipped with the relative wheel support rotation and is used for the mounting panel of being connected with equipment, be equipped with on the wheel support and run through wheel support and mounting panel simultaneously and make the relative mounting panel of wheel support rotate the connecting rod, be equipped with the revolution mechanic that makes the relative connecting rod of wheel support rotate between wheel support and the connecting rod, wheel support below and lie in gyro wheel one side and be equipped with the height control structure, the height control structure includes the regulation pole and with the support piece that the regulation pole cooperates the use, be connected with the base that is used for the cushioning effect on the support piece; when the supporting equipment is parked, the universal wheels are provided with the bases with the damping effect, so that the equipment has good stability in the working process, and the production efficiency is improved; therefore, the utility model has the characteristics of the simple operation, slip and rotate smoothly, stable in structure and shock attenuation are effectual.

Description

Damping horizontal adjustment universal wheel

[ technical field ] A method for producing a semiconductor device

The utility model belongs to the technical field of the mobile device technique and specifically relates to a shock attenuation level (l) ing universal wheel is related to.

[ background of the invention ]

With the development of social economy, in order to move industrial equipment, people install universal wheels at the bottom of the equipment, in order to make the equipment stop stably, the universal wheels with supporting feet are used, and an adjusting device for adjusting the height of the universal wheels is arranged; when horizontal adjustment of large mechanical products, mechanical equipment and heavy machinery is needed, particularly when the jacking machine needs to be lifted, many mechanical products, mechanical equipment and heavy machinery are heavy, and a common adjusting universal wheel cannot meet the weight, can only adjust the level of the mechanical products on site and keep the machinery at the same level.

However, in the existing universal wheel, the damping effect is poor, the supporting equipment works, and the processing fineness is inevitably influenced due to the overlarge vibration of the equipment, so that the equipment is poor in stability and low in efficiency in the processing production process.

Therefore, the utility model discloses to above-mentioned prior art not enough, make further improvement to current universal wheel problem.

[ summary of the invention ]

The utility model aims at prior art not enough, provide a shock attenuation level (l) ing universal wheel, it has simple operation, slides and rotates smooth and easy, stable in structure and the effectual characteristics of shock attenuation.

In order to solve the technical problem, the utility model discloses a technical scheme does:

a shock-absorbing horizontal adjustment universal wheel comprises a wheel support 100 and a roller 110 rotatably connected with the wheel support 100, wherein a mounting plate 120 which rotates relative to the wheel support 100 and is used for being connected with equipment is arranged above the wheel support 100, a connecting rod 130 which penetrates through the wheel support 100 and the mounting plate 120 simultaneously and enables the wheel support 100 to rotate relative to the mounting plate 120 is arranged on the wheel support 100, a rotating structure 200 which enables the wheel support 100 to rotate relative to the connecting rod 130 is arranged between the wheel support 100 and the connecting rod 130, the rotating structure 200 comprises a plurality of steel balls 210 which are respectively arranged on the upper side and the lower side of the wheel support 100 and enable the wheel support 100 to rotate, and a limiting disc 220 which is matched with the wheel support 100 and limits the steel balls 210 to be separated from the limiting disc 220, and the limiting disc 220; the height adjusting structure 300 is arranged below the wheel bracket 100 and on one side of the roller 110, the height adjusting structure 300 comprises an adjusting rod 310 and a support member 320 matched with the adjusting rod 310, the upper part of the adjusting rod 310 is rotatably connected to the connecting rod 130, the lower part of the adjusting rod 310 penetrates through the support member 320 and is connected with the support member 320 in an adjusting manner, and the support member 320 is connected with a base 400 for damping.

The damping horizontal adjustment universal wheel is characterized in that the side wall of the supporting member 320 extends outwards and upwards to form an inverted ring 321, and the inner wall of the base 400 is provided with a clamping groove 410 which is matched with the inverted ring 321 to limit the separation of the supporting member 320 and the base 400.

The damping horizontal adjustment universal wheel is characterized in that the side wall of the supporting member 320 is recessed inwards to form a groove 322, and the inner wall of the base 400 is provided with a protrusion 420 which is matched with the groove 322 to limit the rotation of the supporting member 320 relative to the base 400.

The damping horizontal adjustment universal wheel is characterized in that the base 400 is provided with an accommodating cavity 430 which is opposite to the adjustment rod 310 and accommodates the adjustment rod 310.

The damping horizontal adjustment universal wheel is characterized in that the base 400 is made of soft material or deformable material.

The damping horizontal adjustment universal wheel is characterized in that the connecting rod 130 is hollow and has two open ends, a convex ring 131 is formed on the inner wall of the lower opening of the connecting rod 130, and a limiting plate 311 which is matched with the convex ring 131 to limit the separation of the connecting rod 130 and the adjusting rod 310 is detachably connected to the upper end of the adjusting rod 310.

The damping horizontal adjustment universal wheel is characterized in that the wheel bracket 100 is provided with a fixing hole or a mounting groove 140; the roller 110 is rotatably connected to a fixing hole or a mounting groove 140 of the wheel bracket 100 through a wheel shaft 111, and gaskets 112 for preventing abrasion between the roller 110 and the wheel bracket 100 are respectively arranged between both ends of the wheel shaft 111 and the wheel bracket 100.

The damping horizontal adjustment universal wheel is characterized in that the lower part of the adjustment rod 310 is connected with the support member 320 in a threaded or telescopic manner.

The damping horizontal adjustment universal wheel is characterized in that the adjustment rod 310 is provided with an adjustment knob 312 for adjustment of a user.

The damping horizontal adjustment universal wheel is characterized in that the rotating structure 200 further comprises a limiting concave disc 230 arranged between the wheel support 100 and the steel ball 210, and the limiting concave disc 230 is sleeved on the connecting rod 130.

The shock-absorbing level adjustment universal wheel is characterized in that a plurality of convex teeth 431 are formed on the outer side wall of the adjusting piece 43 along the circumferential direction of the adjusting piece 43 and extend outwards.

Compared with the prior art, the utility model relates to a shock attenuation level (l) ing universal wheel has following advantage:

1. in order to make the universal wheel stop the support equipment during operation, guarantee that equipment can job stabilization to improve the productivity effect, be connected with the base that is used for the cushioning effect on the support piece.

2. In order to prevent the separation of the supporting piece and the base and ensure the stable connection between the supporting piece and the base, the side wall of the supporting piece extends outwards and upwards to form a reverse ring, and the inner wall of the base is provided with a clamping groove which is matched with the reverse ring for use and limits the separation of the supporting piece and the base.

3. In order to prevent the support piece from rotating relative to the base and enable the support piece to be quickly connected with the base when the support piece is installed and connected, the side wall of the support piece is inwards concave to form a groove, the inner wall of the base is provided with a protrusion which is matched with the groove to use and limits the support piece to rotate relative to the base, and therefore the support piece has the advantages of being convenient to guide and install.

4. In order to provide a plurality of using modes and meet different requirements of users or scenes, and to ensure that the adjusting rod is stably connected with the supporting piece, the lower part of the adjusting rod is connected with the supporting piece through threads or telescopic connection.

5. In order to facilitate the adjustment of the height adjusting structure by the user acting on the adjusting rod, the adjusting rod is provided with an adjusting knob for the user to adjust.

6. In order to improve the utility model discloses stable in structure connects, additional strengthening heavy burden intensity and prevents wearing and tearing, all be equipped with the gasket that is used for preventing wearing and tearing between gyro wheel and the wheel support between shaft both ends and the wheel support.

[ description of the drawings ]

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

fig. 1 is a sectional view of the present invention.

Fig. 2 is an exploded view of the present invention.

[ detailed description ] embodiments

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, the utility model relates to a damping horizontal adjustment universal wheel, including wheel support 100 and with the gyro wheel 110 that wheel support 100 rotates and is connected, wheel support 100 top is equipped with relative wheel support 100 and rotates and be used for the mounting panel 120 of being connected with equipment, be equipped with simultaneously run through in wheel support 100 and mounting panel 120 and make the connecting rod 130 of wheel support 100 relative mounting panel 120 rotation on wheel support 100, be equipped with between wheel support 100 and the connecting rod 130 and make the wheel support 100 rotate relative to connecting rod 130 rotating rotary structure 200, rotary structure 200 includes setting up respectively on wheel support 100 the downside and supply a plurality of steel balls 210 that wheel support 100 rotates and cooperate with the wheel support 100 and restrict the restriction dish 220 that steel balls 210 breaks away from, restriction dish 220 cup joints on connecting rod 130, can make the universal wheel rotate smoothly in the course of working; the height adjusting structure 300 is arranged below the wheel bracket 100 and on one side of the roller 110, the height adjusting structure 300 comprises an adjusting rod 310 and a support member 320 matched with the adjusting rod 310, the upper part of the adjusting rod 310 is rotatably connected to the connecting rod 130, the lower part of the adjusting rod 310 penetrates through the support member 320 and is connected with the support member 320 in an adjusting manner, and the support member 320 is connected with a base 400 for damping. When the supporting equipment is parked, the base 400 with the damping function is arranged on the universal wheel, so that the equipment has good stability in the working process, and the production efficiency is improved; therefore, the utility model has the characteristics of the simple operation, slip and rotate smoothly, stable in structure and shock attenuation are effectual.

Further, in order to prevent the supporting member 320 from being separated from the base 400 and ensure stable connection between the supporting member 320 and the base 400, the side wall of the supporting member 320 extends outward and upward to form a reverse ring 321, and a locking groove 410, which is used in cooperation with the reverse ring 321 to limit separation between the supporting member 320 and the base 400, is formed on the inner wall of the base 400. When the universal wheel is converted from the supporting state to the rolling state, the adjusting rod 310 is matched with the supporting member 320 to be used, so that the supporting member 320 and the base 400 are far away from the ground, the supporting member 320 and the base 400 can be stably connected through the matching of the inverted ring 321 and the clamping groove 410, and the base 400 is prevented from falling and losing.

Furthermore, in order to prevent the supporting member 320 from rotating relative to the base 400 and enable the supporting member 320 to be quickly connected with the base 400 during installation and connection, a groove 322 is formed in the side wall of the supporting member 320 in an inward concave manner, and a protrusion 420 which is used in cooperation with the groove 322 and limits the rotation of the supporting member 320 relative to the base 400 is arranged on the inner wall of the base 400.

Further, the base 400 is provided with an accommodating cavity 430 which is opposite to the adjusting rod 310 and accommodates the adjusting rod 310, so that the adjusting rod 310 can be retracted into the base 400 when the universal wheel is in a rolling state, and therefore, the universal wheel has the characteristic of small occupied space.

In order to further improve the damping effect of the universal wheel and ensure the stability of the device during operation, the base 400 is made of a soft material or a deformable material.

Further, the connecting rod 130 is hollow and has two open ends, a protruding ring 131 is formed on the inner wall of the lower opening of the connecting rod 130, and a limiting piece 311 which is matched with the protruding ring 131 to limit the separation of the connecting rod 130 and the adjusting rod 310 is detachably connected to the upper end of the adjusting rod 310. When the universal wheel is in a rolling state, the connecting rod 130 and the adjusting rod 310 can be prevented from being separated, so that the connecting rod 130 and the adjusting rod 310 are stably connected; the limiting piece 311 is detachably connected with the adjusting rod 310, which is beneficial for the convenience of replacement and assembly for users.

Further, in order to improve the stable connection of the structure, enhance the load strength of the structure and prevent abrasion, the wheel bracket 100 is provided with a fixing hole or a mounting groove 140; the roller 110 is rotatably connected to a fixing hole or a mounting groove 140 of the wheel bracket 100 through a wheel shaft 111, and gaskets 112 for preventing abrasion between the roller 110 and the wheel bracket 100 are respectively arranged between both ends of the wheel shaft 111 and the wheel bracket 100.

As shown in fig. 2, the utility model discloses a design demand is that one end is equipped with fixed orifices 140 on the frame 100 of wheel, and the other end just is located the same footpath of fixed orifices 140 and is equipped with mounting groove 140 on the wheel support 100, for this reason, has the characteristics of the person of facilitating the use fast assembly, dismantlement, change.

Further, in order to provide various using manners and meet different requirements of users or scenes, and to stably connect the adjusting lever 310 and the supporter 320, a lower portion of the adjusting lever 310 and the supporter 320 are connected by a screw or a telescopic connection.

Furthermore, in order to facilitate the user to adjust the adjustment rod 310 and further adjust the height adjustment structure 300, an adjustment knob 312 for the user to adjust is disposed on the adjustment rod 310.

Further, in order to facilitate the installation and to make the rotation between the wheel bracket 100 and the connecting rod 130 smoother, the rotating structure 200 further includes a limiting concave disc 230 disposed between the wheel bracket 100 and the steel ball 210, and the limiting concave disc 230 is sleeved on the connecting rod 130.

As shown in fig. 1, the spacing plate 220 is formed by a rod seat extending outward from the mounting plate 120 and the connecting rod 130.

Claims

1. A damping horizontal adjustment universal wheel is characterized by comprising a wheel support (100) and a roller (110) rotatably connected with the wheel support (100), wherein a mounting plate (120) which rotates relative to the wheel support (100) and is used for being connected with equipment is arranged above the wheel support (100), a connecting rod (130) which simultaneously penetrates through the wheel support (100) and the mounting plate (120) to enable the wheel support (100) to rotate relative to the mounting plate (120) is arranged on the wheel support (100), a rotating structure (200) which enables the wheel support (100) to rotate relative to the connecting rod (130) is arranged between the wheel support (100) and the connecting rod (130), the rotating structure (200) comprises a plurality of steel balls (210) which are respectively arranged on the upper side and the lower side of the wheel support (100) and are used for the wheel support (100) to rotate, and a limiting disc (220) which is matched with the wheel support (100) to limit the separation of the steel balls (210), the limiting disc (220) is sleeved on the connecting rod (130); wheel support (100) below just is located gyro wheel (110) one side and is equipped with altitude mixture control structure (300), altitude mixture control structure (300) including adjust pole (310) and with support piece (320) that adjust pole (310) cooperation was used, adjust pole (310) upper portion and connect on connecting rod (130) rotatoryly, adjust pole (310) lower part and run through support piece (320) and adjust with support piece (320) and be connected, be connected with base (400) that are used for the cushioning effect on support piece (320).

2. The damping horizontal adjustment universal wheel according to claim 1, wherein the side wall of the supporting member (320) extends outward and upward to form a reverse ring (321), and the inner wall of the base (400) is provided with a slot (410) which is matched with the reverse ring (321) to limit the separation of the supporting member (320) and the base (400).

3. A shock-absorbing level-adjusting castor as claimed in claim 2, wherein said supporting member (320) has a recess (322) formed in the side wall thereof, and said base (400) has a protrusion (420) formed on the inner wall thereof for engaging with said recess (322) to restrict the rotation of said supporting member (320) relative to said base (400).

4. The shock-absorbing level adjusting universal wheel as claimed in claim 3, wherein the base (400) is provided with a receiving cavity (430) for receiving the adjusting lever (310) with respect to the adjusting lever (310).

5. A shock-absorbing level adjusting castor according to claim 1, characterized in that said base (400) is made of soft or deformable material.

6. The shock-absorbing horizontal adjustment universal wheel according to any one of claims 1 to 5, wherein the connecting rod (130) is hollow and open at both ends, a protruding ring (131) is formed on the inner wall of the lower opening of the connecting rod (130), and a stopper (311) for limiting the separation of the connecting rod (130) from the adjusting rod (310) by engaging the protruding ring (131) is detachably connected to the upper end of the adjusting rod (310).

7. A shock-absorbing level adjusting castor according to any one of claims 1 to 5, wherein said wheel holder (100) is provided with fixing holes or mounting grooves (140); the roller (110) is rotatably connected to a fixing hole or an installation groove (140) of the wheel bracket (100) through a wheel shaft (111), and gaskets (112) used for preventing the roller (110) and the wheel bracket (100) from being worn are arranged between the two ends of the wheel shaft (111) and the wheel bracket (100).

8. The shock-absorbing level adjustment castor as claimed in claim 1, wherein said lower portion of said adjustment lever (310) is connected to said support member (320) by means of a screw or a telescopic connection.

9. The shock-absorbing level adjustment castor as claimed in claim 1, wherein said adjustment lever (310) is provided with an adjustment knob (312) for user adjustment.

10. The damping level adjusting universal wheel according to claim 1, characterized in that the rotating structure (200) further comprises a limiting concave disc (230) disposed between the wheel support (100) and the steel ball (210), the limiting concave disc (230) being sleeved on the connecting rod (130).