CN214450022U - Novel but height-adjusting's truckle - Google Patents
Novel but height-adjusting's truckle Download PDFInfo
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- CN214450022U CN214450022U CN202120548021.2U CN202120548021U CN214450022U CN 214450022 U CN214450022 U CN 214450022U CN 202120548021 U CN202120548021 U CN 202120548021U CN 214450022 U CN214450022 U CN 214450022U
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- adjusting gear
- height
- support leg
- bolt
- rubber block
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Abstract
The utility model discloses a novel height-adjustable trundle, which comprises a bottom plate, a support leg, a first steel ball, a second steel ball, an elastic cover, an adjusting gear, a first bolt, a rubber block and a wheel, wherein the elastic cover is arranged below the support leg, the first steel ball is arranged between the bottom plate and the support leg, the second steel ball is arranged between the support leg and the elastic cover, the adjusting gear is arranged below the elastic cover and is fixedly connected with the bottom plate, the adjusting gear is fixedly connected with one end of the first bolt, the rubber block is arranged below the adjusting gear, the rubber block is arranged in the support leg in a sliding manner, a semicircular aluminum block is fixedly arranged in the rubber block, and the semicircular aluminum block is in threaded connection with the first bolt; the wheels are rotatably connected with the bracket legs. The utility model provides a pair of novel but height-adjusting's truckle, the lift of the rotatable adjusting rubber piece of adjusting gear, along with rotate adjusting gear and rotate the rubber piece and replace wheel contact ground, can play fine parking effect.
Description
Technical Field
The utility model relates to a truckle field, concretely relates to novel but height-adjusting's truckle.
Background
The caster is a common mechanical accessory, and is widely applied to the bottom of bearing equipment such as furniture, a cart, machining equipment and the like at present, so as to facilitate the movement of the bearing equipment. Along with the continuous development of society, people are more and more high to the structure of wheel and functional requirement, and current truckle can cause the swift current car in the parking under the condition that the brake slides, also can lead to the carrier of being equipped with the truckle not to be in a level because the road surface is uneven.
Chinese patent CN201620375917.4 discloses a universal shock-absorbing caster with brake shoes, the technical proposal is that a brake frame is fixed on a caster main body, and a brake switch are connected with the brake frame through rivets; the spring plate is connected with the brake frame, the brake switch and the brake switch through rivets to form an integral brake structure; the brake shoe is mounted on the elastic sheet through a fixing screw and then fixed by a nut. Although the problem that the universal caster cannot brake well when braking is solved, the universal caster cannot be separated from an operator manually to perform fixed parking, and the carrier of the caster still needs to be held by a person to prevent the vehicle from sliding when the vehicle is parked.
Chinese patent CN201921996679.9 discloses a novel brake truckle, and its technical scheme is including dull and stereotyped, last pearl ware, steel ball, lower pearl ware, support, go up the pearl ware with the both sides of pearl ware all are equipped with accommodation space down, are equipped with in the accommodation space the steel ball, the steel ball rolls in accommodation space and drives go up the pearl ware with lower pearl ware is along clearance activity, still including the brake shell fragment that is the cockscomb structure and the truckle that has the sawtooth structure, the brake shell fragment includes shell fragment portion and cockscomb structure portion, the shell fragment portion with cockscomb structure portion fixed connection, the brake shell fragment passes through the sawtooth structure portion acts on the truckle makes the truckle brakes. Although the caster wheel disclosed by the patent is easy to brake, the round wheel is still used as a stress point for parking when parking, so that the caster wheel can slide and slide when parking, parking and unloading, and the caster wheel brings troubles to practical use.
How to design a stable, but height-adjusting's truckle of stopping is the utility model discloses the problem that will solve.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem in the background art, a novel but height-adjusting's truckle is provided. The utility model provides a pair of novel but height-adjusting's truckle, the parking is stable, height-adjustable.
The above technical purpose of the present invention is achieved by the following technical solutions:
a novel height-adjustable trundle comprises a bottom plate, a support leg, a first steel ball, a second steel ball, an elastic cover, an adjusting gear, a first bolt, a rubber block and a wheel, wherein the support leg is arranged below the bottom plate, the elastic cover is arranged below the support leg, the first steel ball is arranged between the bottom plate and the support leg, the second steel ball is arranged between the support leg and the elastic cover, the adjusting gear is arranged below the elastic cover and fixedly connected with the bottom plate, the adjusting gear is arranged in the horizontal direction, the adjusting gear is fixedly connected with one end of the first bolt, the rubber block is arranged below the adjusting gear, the rubber block is arranged inside the support leg in a sliding manner, a semicircular aluminum block is fixedly arranged inside the rubber block, and the semicircular aluminum block is in threaded connection with the first bolt; the wheels are rotatably connected with the bracket legs.
According to the novel height-adjustable caster, the adjusting gear is fixedly connected with the bottom plate through a screw.
According to the novel height-adjustable caster, the wheel is rotatably connected with the bracket leg through the second bolt.
According to the novel height-adjustable trundle, the bracket legs are formed by aluminum alloy through die casting.
According to the novel height-adjustable caster, the adjusting gear and the first bolt are integrally formed through an injection molding process.
According to the novel height-adjustable trundle, the arc-shaped grooves matched with the first steel balls are formed in the bottom plate and the support legs, and the arc-shaped grooves matched with the second steel balls are formed in the support legs and the elastic covers.
According to the novel height-adjustable caster, the bottom of the rubber block is horizontal.
According to the novel height-adjustable caster, the semicircular aluminum block is provided with the groove.
Compared with the prior art, the utility model has the advantages of it is following and beneficial effect:
1. the utility model provides a pair of novel but height-adjusting's truckle, the lift of the rotatable regulation block rubber of adjusting gear makes the block rubber replace wheel contact ground along with rotating adjusting gear, can play fine parking effect.
2. The utility model provides a pair of novel but height-adjusting's truckle easily exchanges between fixed and removal, also can rotate adjusting gear adjustment block rubber for the block rubber height goes up and down, and then makes the more convenient regulation level of carrier equipment of this product of installation.
Drawings
In order to more clearly illustrate the technical solutions of the present invention or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art, and it is obvious that the following description is only one embodiment of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic side view of a height adjustable caster of the present invention;
fig. 2 is a schematic front view of the height adjustable caster of the present invention;
fig. 3 is a schematic view of a cross-sectional structure of a height-adjustable caster of the present invention.
1-bottom plate, 2-bracket leg, 3-first steel ball, 4-second steel ball, 5-elastic cover, 6-adjusting gear, 7-rubber block, 8-semicircular aluminum block, 9-first bolt, 10-wheel, 11-screw, 12-second bolt and 13-groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiment of the present invention, all other embodiments obtained without creative work by the ordinary skilled person in the art all belong to the protection scope of the present invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present.
Referring to fig. 1-3, a novel height-adjustable caster comprises a base plate 1, a bracket leg 2, a first steel ball 3, a second steel ball 4, an elastic cover 5, an adjusting gear 6, a first bolt 9, a rubber block 7 and wheels 10, wherein the bracket leg 2 is arranged below the base plate 1, the elastic cover 5 is arranged below the bracket leg 2, the first steel ball 3 is arranged between the base plate 1 and the bracket leg 2, the second steel ball 4 is arranged between the bracket leg 2 and the elastic cover 5, the adjusting gear 6 is arranged below the elastic cover 5 and is fixedly connected with the base plate 1, the adjusting gear 6 is arranged in the horizontal direction, the adjusting gear 6 is fixedly connected with one end of the first bolt 9, the rubber block 7 is arranged below the adjusting gear 6, the rubber block 7 is slidably arranged inside the bracket leg 2, a semicircular aluminum block 8 is fixedly arranged inside the rubber block 7, the semicircular aluminum block 8 is in threaded connection with a first bolt 9; the wheels 10 are rotatably connected with the bracket legs 2.
According to the novel height-adjustable caster wheel provided by the embodiment, the adjusting gear 6 can rotate to adjust the lifting of the rubber block 7, and the rubber block 7 is enabled to contact the ground instead of the wheel 10 along with the rotation of the adjusting gear 6, so that a good parking function can be achieved, and the replacement between fixing and moving is easy; in addition, also can rotate adjusting gear 6 and adjust rubber block 7, control the high lift of rubber block 7, and then make the more convenient height-adjusting of carrier equipment of installation this embodiment truckle.
Preferably, the adjusting gear 6 is fixedly connected with the bottom plate 1 through a screw 11.
Preferably, the wheel 10 is rotatably connected to the bracket leg 2 by a second bolt 12.
Preferably, the bracket legs 2 are formed by aluminum alloy die-casting, so that the caster has high strength and strong pressure resistance.
Preferably, the adjusting gear 6 and the first bolt 9 are integrally formed through an injection molding process, so that the adjusting gear 6 and the first bolt 9 are firmly connected.
Preferably, the bottom plate 1 and the support legs 2 are provided with arc-shaped grooves matched with the first steel balls 3, and the support legs 2 and the elastic covers 5 are provided with arc-shaped grooves matched with the second steel balls 4.
Preferably, the bottom of the rubber block 7 is horizontal, so that the rubber block 7 can be stably parked when contacting a horizontal ground.
Preferably, the semicircular aluminum block 8 is provided with a groove 13, and the arrangement of the groove 13 enables the semicircular aluminum block 8 to reduce weight and save materials.
When the parking device is parked, the wheels 10 are in contact with the ground, the rubber block 7 is higher than the ground, the adjusting gear 6 is fixedly connected with the first bolt 9, the semicircular aluminum block 8 is fixedly arranged inside the rubber block 7, the semicircular aluminum block 8 is in threaded connection with the first bolt 9, the adjusting gear 6 is rotated in the anticlockwise horizontal direction, the height of the adjusting rubber block 7 is reduced, the adjusting gear 6 is continuously rotated in the anticlockwise horizontal direction until the rubber block 7 is in contact with the ground instead of the wheels 10, and at the moment, the bottom of the rubber block 7 is horizontal, so that the caster can play a good parking role; the carrier device of the caster wheel can be adjusted to the height as required, and the adjusting gear 6 is continuously rotated to be adjusted to the proper height.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. The novel height-adjustable trundle is characterized by comprising a bottom plate (1), a support leg (2), a first steel ball (3), a second steel ball (4), an elastic cover (5), an adjusting gear (6), a first bolt (9), a rubber block (7) and wheels (10), wherein the support leg (2) is arranged below the bottom plate (1), the elastic cover (5) is arranged below the support leg (2), the first steel ball (3) is arranged between the bottom plate (1) and the support leg (2), the second steel ball (4) is arranged between the support leg (2) and the elastic cover (5), the adjusting gear (6) is arranged below the elastic cover (5) and is fixedly connected with the bottom plate (1), the adjusting gear (6) is arranged in the horizontal direction, the adjusting gear (6) is fixedly connected with one end of the first bolt (9), and the rubber block (7) is arranged below the adjusting gear (6), the rubber block (7) is arranged inside the support leg (2) in a sliding mode, a semicircular aluminum block (8) is fixedly arranged inside the rubber block (7), and the semicircular aluminum block (8) is in threaded connection with a first bolt (9); the wheels (10) are rotatably connected with the bracket legs (2).
2. The novel height-adjustable caster wheel as claimed in claim 1, wherein said adjusting gear wheel (6) is fixedly connected to the base plate (1) by means of a screw (11).
3. The new adjustable height caster of claim 1, wherein said wheel (10) is rotatably connected to the stand leg (2) by a second bolt (12).
4. The new adjustable height caster of claim 1, wherein said bracket legs (2) are die cast of aluminum alloy.
5. The new adjustable height caster of claim 1, wherein said adjusting gear (6) is integrally formed with said first bolt (9) by an injection molding process.
6. The novel height-adjustable caster wheel as claimed in claim 1, wherein the bottom plate (1) and the support legs (2) are provided with arc-shaped grooves adapted to the first steel balls (3), and the support legs (2) and the elastic cover (5) are provided with arc-shaped grooves adapted to the second steel balls (4).
7. A new height adjustable castor according to claim 1, characterized in that the bottom of said rubber block (7) is horizontal.
8. The new adjustable height caster of claim 1, wherein said semicircular aluminum block (8) is provided with a groove (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120548021.2U CN214450022U (en) | 2021-03-17 | 2021-03-17 | Novel but height-adjusting's truckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120548021.2U CN214450022U (en) | 2021-03-17 | 2021-03-17 | Novel but height-adjusting's truckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214450022U true CN214450022U (en) | 2021-10-22 |
Family
ID=78156269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120548021.2U Active CN214450022U (en) | 2021-03-17 | 2021-03-17 | Novel but height-adjusting's truckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214450022U (en) |
-
2021
- 2021-03-17 CN CN202120548021.2U patent/CN214450022U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 266000 No.1 Xingxin Road, Daxin Town, Jimo City, Qingdao City, Shandong Province Patentee after: Qingdao dashihuihao caster Co.,Ltd. Address before: 266000 No.1 Xingxin Road, Daxin Town, Jimo City, Qingdao City, Shandong Province Patentee before: QINGDAO HUIHAO CASTER Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |