CN216401071U - Adjustable double-pedal linkage shock-absorbing caster - Google Patents
Adjustable double-pedal linkage shock-absorbing caster Download PDFInfo
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- CN216401071U CN216401071U CN202121132103.5U CN202121132103U CN216401071U CN 216401071 U CN216401071 U CN 216401071U CN 202121132103 U CN202121132103 U CN 202121132103U CN 216401071 U CN216401071 U CN 216401071U
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- fixedly connected
- support
- footboard
- caster
- glass plate
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- 239000011521 glass Substances 0.000 claims abstract description 29
- 230000006835 compression Effects 0.000 claims abstract description 5
- 238000007906 compression Methods 0.000 claims abstract description 5
- 241000233805 Phoenix Species 0.000 claims description 8
- 229910000831 Steel Inorganic materials 0.000 claims description 7
- 239000010959 steel Substances 0.000 claims description 7
- 230000035939 shock Effects 0.000 claims 5
- 230000000694 effects Effects 0.000 abstract description 5
- 238000003754 machining Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses an adjustable double-pedal linkage shock-absorbing caster which comprises wheels, a caster mechanism and a braking mechanism, wherein the caster mechanism and the braking mechanism are fixedly connected with the wheels through fastening bolts, the caster mechanism comprises a support, one end of the support is fixedly connected with a support matching seat, the top of the support matching seat is fixedly connected with a bolt, a compression spring is sleeved on the bolt in a sliding mode, safety nuts are sleeved on two ends of the bolt in a threaded mode, a central rivet is fixedly connected to the top of the support, a flat plate is sleeved on the central rivet in a rotating mode, and a large glass plate and a lower glass plate are sequentially arranged below the flat plate. According to the caster wheel, the braking and braking can be rapidly performed through the arrangement of the double-pedal braking and braking structure, so that the using effect of the caster wheel is improved.
Description
Technical Field
The utility model relates to the technical field of trundles, in particular to an adjustable double-pedal linkage shock-absorbing trundle.
Background
The caster is a common mechanical hardware fitting, is widely applied to the bottom of bearing equipment (such as furniture, a trolley, machining equipment and medical equipment) and is used for facilitating the movement of the bearing equipment, and the universal caster can not only move back and forth but also rotate freely in the horizontal direction.
But current truckle component structure is comparatively simple, stops and releases the mechanism comparatively complicated on the truckle, stops and releases the inconvenient operation of mechanism of stopping to influence the result of use of truckle.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that in the prior art, the composition structure of a caster is simple, a braking and braking mechanism on the caster is complex, and the braking and braking mechanism is inconvenient to operate, and provides an adjustable double-pedal linkage shock-absorbing caster.
In order to achieve the purpose, the utility model adopts the following technical scheme:
an adjustable double-pedal linkage shock-absorbing caster comprises a wheel, a caster mechanism and a brake mechanism, wherein the caster mechanism and the brake mechanism are fixedly connected with the wheel through fastening bolts, the caster mechanism comprises a support, one end of the support is fixedly connected with a support matching seat, the top of the support matching seat is fixedly connected with a bolt, a compression spring is sleeved on the bolt in a sliding manner, safety nuts are sleeved on two ends of the bolt in a threaded manner, a central rivet is fixedly connected with the top of the support, a flat plate is sleeved on the central rivet in a rotating manner, a large glass plate and a lower glass plate are sequentially arranged below the flat plate, and through holes corresponding to the central rivet are formed in the large glass plate and the lower glass plate;
the utility model discloses a brake pedal, including the support, arrestment mechanism includes that the footboard makes the frame, the one end fixedly connected with spring leaf that the support was kept away from to the footboard system frame, it stops the footboard to rotate to be connected with the system through fourth phoenix eye round pin on the spring leaf, the bottom that the footboard was stopped in the system is connected with the footboard of separating through second phoenix eye round pin rotation, separate to stop to rotate through first phoenix eye round pin between footboard and the spring leaf and be connected, the bottom of the footboard of stopping in the system is rotated and is inserted and be equipped with third phoenix eye round pin, the spring leaf is close to the one end slip of the footboard of separating to stop and is inserted and be equipped with the adjusting screw, the adjusting screw goes up the screw thread and has cup jointed adjusting nut.
Preferably, the bracket and the bracket matching seat are fixedly connected through a rivet.
Preferably, the two ends of the bolt are respectively sleeved with an A medium pad and a plastic medium pad in a sliding manner.
Preferably, a first steel ball and a second steel ball are respectively connected between the flat plate, the large glass plate and the lower glass plate in a sliding manner.
Preferably, one end of the large glass plate is fixedly connected with a nozzle assembly.
Has the advantages that:
the brake pedal device can effectively ensure that the brake point and the wheel keep a certain relative distance through adjusting the adjusting nail, the brake point can be pressed to the tread of the wheel to achieve a good brake effect by increasing pressure to the brake pedal and rotating, and meanwhile, different pedals in the same direction are continuously and downwards exchanged and lifted, so that the brake pad can be pressed to the tread of the wheel to achieve the brake or brake release effect.
Drawings
Fig. 1 is a schematic structural view of an adjustable dual-pedal linked shock-absorbing caster according to the present invention.
In the figure: the device comprises a central rivet 1, a flat plate 2, a steel ball 3, a central rivet 4, a lower glass plate 5, a large glass plate 6, a safety nut 7, an 8A3 medium pad, a compression spring 9, a plastic medium pad 10, a bolt 11, a support 12 matched seat 13, a support 14, a wheel 15, a pedal matched frame 16, an adjusting nail 17, an adjusting nut 18, a brake releasing pedal 19, a brake pedal 20, a first eyelet pin 21, a second eyelet pin 22, a third eyelet pin 23, a fourth eyelet pin 24, a spring leaf 25 and an oil nozzle 26.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Referring to fig. 1, an adjustable dual-pedal linkage shock-absorbing caster comprises a wheel 15, a caster mechanism and a brake mechanism, wherein the caster mechanism and the brake mechanism are fixedly connected with the wheel 15 through a fastening bolt, the caster mechanism comprises a bracket 13 for mounting a central rivet 4, one end of the bracket 13 is fixedly connected with a bracket matching seat 12, and the bracket 13 is fixedly connected with the bracket matching seat 12 through a rivet 14;
in this embodiment, a bolt 11 is fixedly connected to the top of the bracket matching seat 12, two ends of the bolt 11 are respectively slidably sleeved with an a3 medium pad 8 and a plastic medium pad 10, the bolt 11 is slidably sleeved with a compression spring 9, and two ends of the bolt 11 are both threadedly sleeved with safety nuts 7;
in the embodiment, the top of the bracket 13 is fixedly connected with a central rivet 4 for installing a large glass plate 6 and a lower glass plate 5, the central rivet 4 is rotatably sleeved with a flat plate 1 to be conveniently connected with an external structure, the large glass plate 6 and the lower glass plate 5 are sequentially arranged below the flat plate 1, through holes corresponding to the central rivet 4 are respectively arranged on the large glass plate 6 and the lower glass plate 5, a first steel ball 2 and a second steel ball 3 are respectively connected among the flat plate 1, the large glass plate 6 and the lower glass plate 5 in a sliding manner, the friction force among the small plate 1, the large glass plate 6 and the lower glass plate 5 is reduced, and one end of the large glass plate 6 is fixedly connected with an oil nozzle assembly 26;
in this embodiment, the brake mechanism includes a pedal frame 16 for supporting the pedal mechanism, one end of the pedal frame 16 away from the bracket 13 is fixedly connected with a spring leaf 25, the spring leaf 25 is rotatably connected with a brake pedal 20 through a fourth eyelet pin 24, and the bottom of the brake pedal 20 is rotatably connected with a brake release pedal 19 through a second eyelet pin 22;
in this embodiment, the brake releasing pedal 19 is rotatably connected to the spring leaf 25 through the first eyelet pin 21, the third eyelet pin 23 is rotatably inserted into the bottom of the brake pedal 20, the adjusting nail 17 is slidably inserted into one end of the spring leaf 25 close to the brake releasing pedal 19 for adjusting the distance between the brake point and the wheel 15, and the adjusting nut 18 is threadedly sleeved on the adjusting nail 17.
In this embodiment, can effectually guarantee to keep certain distance relatively between brake point and the wheel 15 through adjusting nail 17, through increasing the rotatory brake point of messenger to the footboard 20 that brakes and oppress to wheel 15 tread and reach good brake braking effect, only do the continuous downward interchange of the different footboards of same direction simultaneously and lift, make the brake block oppress to wheel 15 tread and reach the braking or release the effect of braking.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (5)
1. The utility model provides a two footboard linkage shock attenuation truckles with adjustable, includes wheel (15), truckle mechanism and arrestment mechanism, its characterized in that: the caster mechanism and the brake mechanism are fixedly connected with the wheels (15) through fastening bolts, the caster mechanism comprises a support (13), one end of the support (13) is fixedly connected with a support matching seat (12), the top of the support matching seat (12) is fixedly connected with a bolt (11), the bolt (11) is sleeved with a compression spring (9) in a sliding mode, two ends of the bolt (11) are sleeved with safety nuts (7) in a threaded mode, the top of the support (13) is fixedly connected with a central rivet (4), a flat plate (1) is sleeved on the central rivet (4) in a rotating mode, a large glass plate (6) and a lower glass plate (5) are sequentially arranged below the flat plate (1), and through holes corresponding to the central rivet (4) are formed in the large glass plate (6) and the lower glass plate (5);
brake mechanism includes footboard system frame (16), one end fixedly connected with spring leaf (25) of support (13) are kept away from in footboard system frame (16), it stops footboard (20) to rotate to be connected with the system through fourth phoenix eye round pin (24) on spring leaf (25), the bottom of footboard (20) is stopped in the system rotates through second phoenix eye round pin (22) and is connected with the footboard (19) of separating of stopping, it rotates through first phoenix eye round pin (21) to be connected between footboard (19) and spring leaf (25) to separate to stop, the bottom of footboard (20) of separating of stopping rotates and is inserted and is equipped with third phoenix eye round pin (23), spring leaf (25) are close to the one end of separating the brake footboard (19) and slide and are inserted and are equipped with adjusting screw (17), adjusting screw (18) have been cup jointed to the screw thread on adjusting screw (17).
2. The adjustable dual-pedal linked shock absorbing caster of claim 1, wherein: the support (13) is fixedly connected with the support matching seat (12) through a rivet (14).
3. The adjustable dual-pedal linked shock absorbing caster of claim 1, wherein: two ends of the bolt (11) are respectively sleeved with an A3 medium pad (8) and a plastic medium pad (10) in a sliding manner.
4. The adjustable dual-pedal linked shock absorbing caster of claim 1, wherein: a first steel ball (2) and a second steel ball (3) are respectively connected among the flat plate (1), the large glass plate (6) and the lower glass plate (5) in a sliding manner.
5. The adjustable dual-pedal linked shock absorbing caster of claim 1, wherein: one end of the large glass disc (6) is fixedly connected with a nozzle assembly (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121132103.5U CN216401071U (en) | 2021-05-25 | 2021-05-25 | Adjustable double-pedal linkage shock-absorbing caster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121132103.5U CN216401071U (en) | 2021-05-25 | 2021-05-25 | Adjustable double-pedal linkage shock-absorbing caster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216401071U true CN216401071U (en) | 2022-04-29 |
Family
ID=81281931
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121132103.5U Active CN216401071U (en) | 2021-05-25 | 2021-05-25 | Adjustable double-pedal linkage shock-absorbing caster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216401071U (en) |
-
2021
- 2021-05-25 CN CN202121132103.5U patent/CN216401071U/en active Active
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