CN217730369U - Electric forklift pedal device with induction switch - Google Patents
Electric forklift pedal device with induction switch Download PDFInfo
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- CN217730369U CN217730369U CN202221894752.3U CN202221894752U CN217730369U CN 217730369 U CN217730369 U CN 217730369U CN 202221894752 U CN202221894752 U CN 202221894752U CN 217730369 U CN217730369 U CN 217730369U
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Abstract
The utility model belongs to the technical field of electric fork-lift truck, concretely relates to electric fork-lift truck footboard device with induction type switch. The safety switch pedal comprises a square bottom plate, an operating rod, an induction mechanism and a pre-compression spring, and the square bottom plate is fixedly arranged on the left side of the bottom of the cockpit; a rotating shaft is rotatably arranged on the mounting surface of the square bottom plate, and a shaft sleeve is sleeved on the rotating shaft; the operating rod is a bending rod which is bent upwards, the upper end of the bending rod is fixedly arranged on the shaft sleeve, the other end of the bending rod is fixedly connected with a pedal, and the pre-compression spring is sleeved on the corresponding shaft sleeve on one side of the bending rod; the induction mechanism comprises an induction switch, an induction touch plate and an adjusting bolt; therefore the utility model discloses effectively avoided the foot to lift up the angle too big, reduced pedal switch's whole stroke for driving fork truck's overall process, the foot feels comfortable, is difficult for producing fatigue.
Description
Technical Field
The utility model belongs to the technical field of electric fork-lift truck, concretely relates to electric fork-lift truck footboard device with induction type switch.
Background
Generally, three pedals are arranged in a cab of a forward-moving forklift, the first two pedals are an accelerator pedal and a brake pedal respectively, the third pedal is an enabling safety switch pedal, and the enabling safety switch pedal needs to be stepped all the time when the forklift runs. The messenger enables the safety switch footboard and has OPS warning function, and its control principle is through the inductive switch signal of controller detection footboard under, and when the driver left the driving position, the messenger foot pedal switch of foot can automatic re-setting, and the inductive switch signal changes, and after receiving this signal with the controller, functions such as going and rising of fork truck will lose efficacy, and the OPS warning light lights on the instrument simultaneously.
Current enable safety switch is mostly the encapsulation formula, with inductive switch integration inside, and the stroke of footboard can not be adjusted, needs the whole change during the maintenance. Has the defects of large front end stroke (idle stroke) of the pedal, heavy foot operating force and poor foot feeling, and seriously influences the operation effect of the whole vehicle and the driving safety of a driver.
SUMMERY OF THE UTILITY MODEL
According to the problem that provides in the background art, the utility model relates to an electric fork-lift pedal device with induction type switch reduces the whole stroke of pedal device, avoids the foot to lift up the angle too big, causes driver fatigue damage, improves and drives the travelling comfort.
The concrete technical scheme of utility model as follows:
an electric forklift pedal device with an induction switch comprises a safety switch pedal 2, a brake pedal 3 and an accelerator pedal 4 which are arranged at the bottom of a cockpit 1,
the safety switch pedal 2 comprises a square bottom plate 21, an operating rod 22, an induction mechanism and a pre-compression spring 23, wherein the square bottom plate 21 is fixedly arranged on the left side of the bottom of the cab 1;
a rotating shaft 241 is rotatably installed on the installation surface of the square bottom plate 21, and a shaft sleeve 242 is sleeved on the rotating shaft 241;
the operating rod 22 is a bending rod bent upwards, the upper end of the bending rod is fixedly arranged on the shaft sleeve 242, the other end of the bending rod is fixedly connected with the pedal 25, and the pre-compression spring 23 is sleeved on the corresponding shaft sleeve 242 on one side of the bending rod;
the sensing mechanism comprises a sensing switch 261, a sensing contact plate 262 and an adjusting bolt 263, wherein the sensing switch 261 is fixedly connected with the square bottom plate 21 through a first mounting plate 264, the sensing contact plate 262 is fixedly connected with one side of the bending part of the operating rod 22 through a second mounting plate 265, the sensing switch 261 and the sensing contact plate 262 are correspondingly arranged, and the adjusting bolt 263 is fixedly connected with the other side of the bending part of the operating rod 22 through a third mounting plate 266;
initially, one end of the adjusting bolt 263 abuts on the first mounting plate 264, and the inductive switch 261 is within a contact distance from the inductive touch pad 262.
Further, a pair of side plates 211 is vertically installed on the installation surface of the square bottom plate 21, two ends of the rotating shaft 241 are rotatably installed on the pair of side plates 211, and a locking plate 243 is arranged on the side plate corresponding to one end of the rotating shaft 241;
one end of the pre-compressed spring 23 is fixedly connected to the corresponding side plate, and the other end is fixedly connected to the corresponding side of the operating lever 22.
Further, the overhanging end of the side plate is fixedly connected with one end of the first mounting plate 264, so that the first mounting plate 264 is located above the bending part of the operating rod 22, the inductive switch 261 penetrates through the first mounting plate 264 and is fastened and mounted on the first mounting plate 264 in a threaded manner, and the distance between the inductive switch 261 and the inductive touch plate 262 is adjusted to trigger an electromagnetic signal.
Further, the second mounting plate 265 and the third mounting plate 266 are inverted L-shaped plates, and the second mounting plate 265 and the third mounting plate 266 are respectively fixedly connected with two sides of the bending part of the operating rod 22;
the adjusting bolt 263 passes through the third mounting plate 266, the lower end of the adjusting bolt is locked by a nut, and the upper end of the adjusting bolt abuts against the lower bottom surface of the first mounting plate 264.
The utility model discloses an intentional technological effect:
the utility model relates to an electric forklift pedal device with an inductive switch, a safety switch pedal comprises a square bottom plate, an operating rod, an inductive mechanism and a precompression spring; a rotating shaft is rotatably arranged on the mounting surface of the square bottom plate, and a shaft sleeve is sleeved on the rotating shaft; the operating rod is a bending rod which is bent upwards, the upper end of the bending rod is fixedly arranged on the shaft sleeve, the other end of the bending rod is fixedly connected with a pedal, and the pre-compression spring is sleeved on the corresponding shaft sleeve on one side of the bending rod;
response mechanism includes inductive switch, response touch panel and adjusting bolt, and during the inception, adjusting bolt realizes height-adjustable through adjusting and lock nut's distance for when its one end butt was on first mounting panel, inductive switch keeps in contact distance with the response touch panel, and OPS alarm signal triggers. After the driver stepped on the inductive switch footboard, inductive switch and response touch panel contact distance grow, OPS alarm signal removes, fork truck can normally travel and rise to rise, leave the seat back when the driver, loosen the inductive switch footboard, the action bars can automatic re-setting under the effect of pretension spring force for inductive switch resumes with the response touch panel and keeps in the contact distance, OPS alarm signal triggers, at this moment, adjusting bolt butt is on first mounting panel, the stroke of resetting is by spacingly. Therefore the utility model discloses a laborsaving electric fork truck footboard device has effectively avoided the foot to lift up the angle too big, reduces pedal switch's whole stroke for driving fork truck's overall process, the foot feels comfortable, is difficult for producing fatigue. The device is applicable to the antedisplacement formula fork truck cockpit, and the installation of the many footboards of overall arrangement is fixed for compact structure, the maintenance is simple and convenient, and cost of maintenance is low, has promoted the operation travelling comfort of fork truck operation in-process, is favorable to using widely.
Drawings
Fig. 1 is a schematic structural diagram of an electric forklift pedal device with an inductive switch of the present invention.
Fig. 2 is another isometric view of fig. 1.
Fig. 3 is a right side view of fig. 1.
Fig. 4 is a left side view of fig. 1.
Fig. 5 is a usage status diagram of the electric forklift pedal device with the inductive switch of the present invention.
Wherein: the safety switch comprises a cab 1, a safety switch pedal 2, a square bottom plate 21, a pair of side plates 211, an operating rod 22, a pre-compression spring 23, a rotating shaft 241, a shaft sleeve 242, a locking plate 243, a brake pedal 3, an accelerator pedal 4, a pedal plate 25, a sensing switch 261, a sensing contact plate 262, an adjusting bolt 263, a first mounting plate 264, a second mounting plate 265, a third mounting plate 266, a brake pedal 3 and an accelerator pedal 4.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Examples
Referring to fig. 1-5, an electric forklift pedal device with an induction switch comprises a safety switch pedal 2, a brake pedal 3 and an accelerator pedal 4 which are arranged at the bottom of a cab 1,
the safety switch pedal 2 comprises a square bottom plate 21, an operating rod 22, an induction mechanism and a pre-compression spring 23, wherein the square bottom plate 21 is fixedly arranged on the left side of the bottom of the cab 1;
a rotating shaft 241 is rotatably installed on the installation surface of the square bottom plate 21, and a shaft sleeve 242 is sleeved on the rotating shaft 241;
the operating rod 22 is a bending rod bent upwards, the upper end of the bending rod is fixedly arranged on the shaft sleeve 242, the other end of the bending rod is fixedly connected with the pedal 25, and the pre-compression spring 23 is sleeved on the corresponding shaft sleeve 242 on one side of the bending rod;
the sensing mechanism comprises a sensing switch 261, a sensing touch plate 262 and an adjusting bolt 263, wherein the sensing switch 261 is fixedly connected with the square bottom plate 21 through a first mounting plate 264, the sensing touch plate 262 is fixedly connected with one side of the bent part of the operating rod 22 through a second mounting plate 265, the sensing switch 261 and the sensing touch plate 262 are correspondingly arranged, and the adjusting bolt 263 is fixedly connected with the other side of the bent part of the operating rod 22 through a third mounting plate 266;
initially, one end of the adjusting bolt 263 abuts on the first mounting plate 264, and the sensing switch 261 is within a contact distance from the sensing contact plate 262.
A pair of side plates 211 is vertically installed on the installation surface of the square bottom plate 21, two ends of the rotating shaft 241 are rotatably installed on the pair of side plates 211, and a locking plate 243 is arranged on the side plate corresponding to one end of the rotating shaft 241;
one end of the pre-compression spring 23 is fixedly connected to the corresponding side plate, and the other end is fixedly connected to the corresponding side of the operating lever 22.
The overhanging end of a side plate is fixedly connected with one end of the first mounting plate 264, so that the first mounting plate 264 is positioned above the bending part of the operating rod 22, the induction switch 261 penetrates through the first mounting plate 264 and is fastened and mounted on the first mounting plate 264 in a threaded manner, and the distance between the induction switch 261 and the induction touch plate 262 is adjusted to trigger an electromagnetic signal.
The second mounting plate 265 and the third mounting plate 266 are inverted L-shaped plates, and the second mounting plate 265 and the third mounting plate 266 are fixedly connected with two sides of the bending part of the operating rod 22 respectively;
the adjusting bolt 263 passes through the third mounting plate 266, the lower end of the adjusting bolt is locked by a nut, and the upper end of the adjusting bolt abuts against the lower bottom surface of the first mounting plate 264.
Initially, the height of the adjusting bolt 263 can be adjusted by adjusting and tightening the distance of the nut, so that when one end of the adjusting bolt is abutted to the first mounting plate 264, the inductive switch 261 and the inductive touch plate 262 are kept within a contact distance, and an OPS alarm signal is triggered; after the driver steps on the pedal 25, the contact distance between the inductive switch 261 and the inductive touch plate 262 is increased, the OPS alarm signal is relieved, the forklift can normally run and lift, after the driver leaves the seat, the pedal 25 is loosened, the operating rod can automatically reset under the action of the pre-compression spring 23, the inductive switch 261 and the inductive touch plate 262 are enabled to be restored to be kept in the contact distance, the OPS alarm signal is triggered, the adjusting bolt 263 is abutted to the first mounting plate 264, and the reset stroke is limited.
It will be understood by those skilled in the art that the foregoing is merely a preferred embodiment of the present invention, and is not intended to limit the invention to the particular forms disclosed, but on the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. An electric forklift pedal device with an induction switch comprises a safety switch pedal (2), a brake pedal (3) and an accelerator pedal (4) which are arranged at the bottom of a cab (1),
the method is characterized in that: the safety switch pedal (2) comprises a square bottom plate (21), an operating rod (22), an induction mechanism and a pre-compression spring (23), wherein the square bottom plate (21) is fixedly arranged on the left side of the bottom of the cab (1);
a rotating shaft (241) is rotatably arranged on the mounting surface of the square bottom plate (21), and a shaft sleeve (242) is sleeved on the rotating shaft (241);
the operating rod (22) is a bending rod which is bent upwards, the upper end of the bending rod is fixedly arranged on the shaft sleeve (242), the other end of the bending rod is fixedly connected with a pedal (25), and the pre-compression spring (23) is sleeved on the corresponding shaft sleeve (242) on one side of the bending rod;
the sensing mechanism comprises a sensing switch (261), a sensing touch panel (262) and an adjusting bolt (263), the sensing switch (261) is fixedly connected with the square bottom plate (21) through a first mounting plate (264), the sensing touch panel (262) is fixedly connected with one side of the bending part of the operating rod (22) through a second mounting plate (265), the sensing switch (261) and the sensing touch panel (262) are correspondingly arranged, and the adjusting bolt (263) is fixedly connected with the other side of the bending part of the operating rod (22) through a third mounting plate (266);
initially, one end of the adjusting bolt (263) abuts against the first mounting plate (264), and the inductive switch (261) and the inductive touch plate (262) are within a contact distance.
2. The electric forklift pedal device with the inductive switch as recited in claim 1, wherein: a pair of side plates (211) is vertically arranged on the mounting surface of the square bottom plate (21), two ends of the rotating shaft (241) are rotatably arranged on the pair of side plates (211), and a locking plate (243) is arranged on the side plate corresponding to one end of the rotating shaft (241);
one end of the precompression spring (23) is fixedly connected with the corresponding side plate, and the other end of the precompression spring is fixedly connected with the corresponding side of the operating rod (22).
3. The electric forklift pedal device with the inductive switch as recited in claim 2, wherein: the overhanging end of one side plate of the pair of side plates (211) is fixedly connected with one end of the first mounting plate (264), so that the first mounting plate (264) is positioned above the bending part of the operating rod (22), the induction switch (261) penetrates through the first mounting plate (264) and is fixedly mounted on the first mounting plate (264) in a threaded manner, and the distance between the induction switch (261) and the induction touch plate (262) is adjusted to trigger an electromagnetic signal.
4. The electric forklift pedal device with the inductive switch as recited in claim 1, wherein: the second mounting plate (265) and the third mounting plate (266) are inverted L-shaped plates, and the second mounting plate (265) and the third mounting plate (266) are fixedly connected with two sides of the bending part of the operating rod (22) respectively;
the adjusting bolt (263) penetrates through the third mounting plate (266), the lower end of the adjusting bolt is locked through a nut, and the upper end of the adjusting bolt abuts against the lower bottom surface of the first mounting plate (264).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221894752.3U CN217730369U (en) | 2022-07-22 | 2022-07-22 | Electric forklift pedal device with induction switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221894752.3U CN217730369U (en) | 2022-07-22 | 2022-07-22 | Electric forklift pedal device with induction switch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217730369U true CN217730369U (en) | 2022-11-04 |
Family
ID=83849691
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221894752.3U Active CN217730369U (en) | 2022-07-22 | 2022-07-22 | Electric forklift pedal device with induction switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217730369U (en) |
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2022
- 2022-07-22 CN CN202221894752.3U patent/CN217730369U/en active Active
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