Forklift brake vacuum booster device

Abstract

The utility model discloses a forklift brake vacuum booster device which comprises a shell, a compression plate is connected in the shell in a sliding mode, a moving rod is fixedly installed on one side of the compression plate and connected with the shell in a sliding mode, an overhaul plate is arranged on the top of the shell, an installation pipe is connected to one side of the shell in a penetrating mode, and the installation pipe is connected with the compression plate in a sliding mode. The other side of the compression plate is fixedly provided with a telescopic spring, the telescopic spring is fixedly connected with the shell, the end, away from the shell, of the moving rod is provided with a brake cable, one end of the brake cable is fixedly provided with a connector, and a mounting assembly is arranged between the moving rod and the connector; the mounting assembly comprises a mounting base fixedly mounted at the end, away from the shell, of the moving rod. And in the whole installation process, the movable rod and the brake cable are conveniently connected, the structure is simple, operation of workers is facilitated, the movable rod and the brake cable can be rapidly and conveniently disassembled and assembled, and convenience and practicability are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a brake system technical field, concretely is a forklift brake vacuum booster device. BACKGROUND

[0002] The brake system is also called the braking system, and the brake system functions to make a running automobile forcibly decelerate or even stop according to the requirements of a driver. In the work of a forklift, the brake system is used to decelerate or stop.

[0003] The patent discloses a kind of automobile brake vacuum booster devices, and the patent is equipped with mounting head and brake line body, by the cooperation of mounting head and brake line body, connection pipe in brake system can be conveniently communicated with mounting head, simultaneously, it is convenient to be connected with the brake pedal of automobile, in addition, in combination with compression plate, by the sliding connection of compression plate and the inner wall of mounting shell, it can be conveniently generated vacuum in the inside of mounting shell, reduce the weight of brake pedal, improve the driving feeling of driver, but the patent still has the following problems in actual use process:

[0004] By setting mounting head and brake line body, the cooperation of mounting head and brake line body can conveniently connect the connection pipe in the brake system with the mounting head, and conveniently connect with the brake pedal of the automobile, but during actual use, when installing the whole, the brake line body needs to be connected with the forklift brake pedal, during the connection process, the brake system of the forklift is usually arranged at the bottom of the vehicle body, and is mostly fixed by the form of fasteners such as screws and bolts, which is not fast and convenient, and is also inconvenient for maintenance and disassembly in later period.

[0005] A forklift brake vacuum booster device is proposed to solve the problems mentioned above. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of forklift brake vacuum booster device to solve the problems that mounting head and brake line body are provided in the above background art, the cooperation of mounting head and brake line body can conveniently connect the connection pipe in the brake system with the mounting head, and conveniently connect with the brake pedal of the automobile, but during actual use, when installing the whole, the brake line body needs to be connected with the forklift brake pedal, during the connection process, the brake system of the forklift is usually arranged at the bottom of the vehicle body, and is mostly fixed by the form of fasteners such as screws and bolts, which is not fast and convenient, and is also inconvenient for maintenance and disassembly in later period.

[0007] To achieve the above object, the utility model provides the following technical scheme: a kind of forklift brake vacuum booster device, including shell;

[0008] The shell is internally connected with a compression plate in a sliding mode, one side of the compression plate is fixedly provided with a moving rod, the moving rod is connected with the shell in a sliding mode, the top of the shell is provided with an inspection plate, one side of the shell is connected with a mounting pipe in a penetrating mode, the other side of the compression plate is fixedly provided with a telescopic spring, and the telescopic spring is fixedly connected with the shell;

[0009] Further comprising:

[0010] One end of the moving rod away from the shell is provided with a brake cable, one end of the brake cable is fixedly provided with a connecting head, and the moving rod and the connecting head are provided with a mounting assembly therebetween;

[0011] The mounting assembly comprises a mounting seat fixedly provided at one end of the moving rod away from the shell, mounting holes are penetratingly formed at the two sides of the mounting seat, positioning rods are adaptively connected in the mounting holes, a positioning hole is penetratingly formed at one side of the connecting head, and the positioning rods are connected with the positioning hole in a clamping mode.

[0012] The mounting seat is symmetrically provided with fixed blocks at the outer sides of the two mounting holes, the inner sides of the two fixed blocks are both connected with limiting rods in a sliding mode, limiting grooves are formed at the one sides of the two limiting rods where the positioning rods are located, and the limiting rods are connected with the limiting grooves in a clamping mode.

[0013] Preferably, the outer sides of the two limiting rods are both sleeved with return springs, one end of each return spring is fixedly connected with the fixed block, the other end of each return spring is fixedly provided with a connecting block, and the connecting block is fixedly connected with the limiting rod.

[0014] Preferably, the two connecting blocks are both hingedly provided with connecting rods away from the mounting seat, the two connecting rods are hingedly provided with movable plates away from the connecting blocks, the inner sides of the movable plates are symmetrically connected with guide rods in a sliding mode, and the two guide rods are fixedly connected with the two fixed blocks.

[0015] Preferably, the one side of the movable plate is symmetrically provided with positioning blocks, the inner sides of the two positioning blocks are both connected with movable rods in a sliding mode, the one sides of the two guide rods where the movable rods are located are both provided with clamping grooves, and the movable rods are connected with the clamping grooves in a clamping mode.

[0016] Preferably, the one side of the movable plate is rotatably connected with a knurled screw, the outer side of the knurled screw is threadedly connected with a movable block, the one side of the movable block is symmetrically provided with supporting rods, and the supporting rods are connected with the movable plate in a sliding mode.

[0017] Preferably, the two sides of the movable block are symmetrically provided with mounting rods, one side of each mounting rod is fixedly provided with a column block, one end of each movable rod is fixedly provided with a moving block, the one side of the moving block is penetratingly provided with a sliding groove, and the column block is connected with the sliding groove in a sliding mode.

[0018] Preferably, the two limit rods are provided with bevels on the top side close to each other.

[0019] Compared with the prior art, the fork truck brake vacuum booster device has the advantages that: the installation assembly is arranged between the moving rod and the connecting head, so that the moving rod and the brake wire are connected during the installation of the whole, the structure is simple and convenient for the operator to operate, the moving rod and the brake wire can be quickly and conveniently disassembled, the convenience and practicality are improved, and the specific contents are as follows:

[0020] 1. The installation assembly is arranged between the moving rod and the connecting head, the shell is installed on the fork truck, the brake pipeline of the fork truck is connected with the installation pipe, the brake wire is connected with the brake pedal, when the connecting head and the moving rod are connected, the positioning hole on the connecting head is aligned with the mounting hole on the mounting seat, then the positioning rod is inserted into the positioning hole and the mounting hole, so that one end of the positioning rod can move the two limit rods, the limit rods can stretch the reset spring after moving, the positioning rod is inserted so that one end is attached to the mounting seat, so that the limit groove is aligned with the limit rod, then the limit rod is reset under the action of the reset spring to clamp the limit groove, so that the positioning rod is positioned, and the installation of the moving rod and the connecting head is realized through the positioning rod, when the connecting head and the moving rod are disassembled, the movable plate is pushed to drive the connecting rod to rotate, the connecting rod can move the connecting block after rotating, so that the limit rod can be moved, the limit rod is moved away from the limit groove, the positioning rod is lost, the positioning rod can be removed, and then the moving rod and the connecting head can be disassembled, through the installation assembly, the moving rod and the brake wire are connected during the installation of the whole, the structure is simple and convenient for the operator to operate, the moving rod and the brake wire can be quickly and conveniently disassembled, the convenience and practicality are improved;

[0021] 2. After the connecting head and the mounting seat are positioned, the knurled screw can be manually rotated, the movable block can be driven to move through the threaded connection with the movable block, the movable block can drive the mounting rod to move after moving, the mounting rod can drive the column block to move after moving, the column block can drive the movable block to move through the sliding connection with the sliding groove on the movable block, so that the movable rod slides on the positioning block, the movable rod is clamped in the clamping groove on the guide rod, so that the movable plate can be positioned, so that the movable plate cannot be easily moved, and the reliability of the installation is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a front structure schematic view of the utility model;

[0023] Figure 2 It is a front structure schematic view of the utility model;

[0024] Figure 3The utility model discloses installation component structure schematic drawing

[0025] Figure 4 The utility model discloses Figure 3 A area amplification structure schematic drawing in the middle

[0026] Figure 5 The utility model discloses Figure 4 B area amplification structure schematic drawing in the middle

[0027] In the drawing: 1, shell, 101, compression plate, 102, moving rod, 103, overhaul board, 104, installation pipe, 105, telescopic spring, 106, brake cable, 107, connecting head, 2, installation component, 201, mounting seat, 202, mounting hole, 203, positioning rod, 204, positioning hole, 205, fixed block, 206, limit rod, 207, limit slot, 208, reset spring, 209, connecting block, 210, connecting rod, 211, movable plate, 212, guide rod, 213, positioning block, 214, movable rod, 215, clamping groove, 216, knurled screw, 217, movable block, 218, support rod, 219, installation rod, 220, column block, 221, moving block, 222, sliding slot. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all the other embodiments obtained by the ordinary skilled in the art without creative work fall within the scope of the utility model.

[0029] Please refer to Figures 1-5The utility model provides technical scheme: a forklift brake vacuum booster device, including casing 1, the inside sliding joint of casing 1 has compression board 101, and one side fixed mounting of compression board 101 has moving rod 102, and moving rod 102 and casing 1 slidingly connected, and the top of casing 1 is provided with the maintenance board 103, and the side of casing 1 is connected with the installation pipe 104, and the other side fixed mounting of compression board 101 has telescopic spring 105, and telescopic spring 105 and casing 1 fixed connection, still include: the one end of moving rod 102 is away from the casing 1 and is provided with brake cable 106, and one end fixed mounting of brake cable 106 has connector 107, and moving rod 102 and connector 107 between setting have installation assembly 2, wherein, installation assembly 2 includes the mounting seat 201 of fixed mounting in the one end of moving rod 102 and away from casing 1, and the both sides of mounting seat 201 are connected with the installation hole 202 of being opened in, and the inside adaptation of installation hole 202 is connected with the locating rod 203, and one side of connector 107 is connected with the locating hole 204 of being opened, and locating rod 203 and locating hole 204 are engaged and connected, wherein, the fixed block 205 of one side installation hole 202 is symmetrically installed on the outside of mounting seat 201, and the inside of two fixed blocks 205 is slidably connected with the limiting rod 206, and the one side of locating rod 203 is connected with the limiting slot 207 of two limiting rods 206, and limiting rod 206 and limiting slot 207 are engaged and connected, through installation assembly 2, in the installation process to whole, it is convenient for moving rod 102 and brake cable 106 to be connected, simple structure is convenient for staff operation, can quickly and conveniently dismouting moving rod 102 and brake cable 106, and the convenience and practicality are improved.

[0030] The outer side of the two limiting rods 206 is sleeved with a reset spring 208, one end of the reset spring 208 is fixedly connected with the fixed block 205, the other end of the reset spring 208 is fixedly installed with a connecting block 209, the connecting block 209 is fixedly connected with the limiting rod 206, so that the limiting rod 206 can be automatically reset after moving, the side, away from the mounting base 201, of the two connecting blocks 209 is hingedly connected with a connecting rod 210, one end of the two connecting rods 210, away from the connecting block 209, is hingedly connected with a movable plate 211, the inside of the movable plate 211 is symmetrically and slidingly connected with a guide rod 212, the two guide rods 212 are fixedly connected with the two fixed blocks 205, so that the movement of the movable plate 211 can drive the movement of the limiting rod 206, the side of the movable plate 211 is symmetrically installed with a positioning block 213, the inside of the two positioning blocks 213 is slidingly connected with a movable rod 214, the side, close to the movable rod 214, of the two guide rods 212 is provided with a clamping groove 215, the movable rod 214 is clamped and connected with the clamping groove 215, the movable plate 211 can be positioned, the side center of the movable plate 211 is rotatably connected with a knurled screw 216, the outside of the knurled screw 216 is threadedly connected with a movable block 217, the side of the movable block 217 is symmetrically installed with a supporting rod 218, the supporting rod 218 is slidingly connected with the movable plate 211, so as to facilitate the movement control of the movable block 217, the two sides of the movable block 217 are symmetrically installed with a mounting rod 219, the side of the mounting rod 219 is fixedly installed with a column block 220, one end of the two movable rods 214 is fixedly installed with a moving block 221, the side of the moving block 221 is provided with a sliding groove 222, the column block 220 is slidingly connected with the sliding groove 222, so that the movement of the movable block 217 can drive the movement of the movable rod 214, the top side, close to each other, of the two limiting rods 206 is provided with an inclined edge, so that the positioning rod 203 can drive the limiting rod 206 to move.

[0031] Working principle: Before using the forklift brake vacuum booster device, the overall situation of the device needs to be checked to determine whether it can work normally, according to Figure 1 Figure 5 ​As shown, the mounting assembly 2 is arranged between the moving rod 102 and the connecting head 107, the shell 1 is mounted on the forklift, the brake pipeline of the forklift is connected with the mounting pipe 104, the brake wire 106 is connected with the brake pedal, when the connecting head 107 is connected with the moving rod 102, the positioning hole 204 on the connecting head 107 is aligned with the mounting hole 202 on the mounting seat 201, then the positioning rod 203 is inserted into the positioning hole 204 and the mounting hole 202, so that one end of the positioning rod 203 can push the two limiting rods 206 to move, after the limiting rods 206 move, the reset spring 208 can be stretched, the positioning rod 203 is inserted so that one end is attached to the mounting seat 201, so that the limiting groove 207 is aligned with the limiting rod 206, then the limiting rod 206 is reset under the action of the reset spring 208 to engage the limiting groove 207, so that the positioning rod 203 is positioned, the positioning rod 203 can realize the installation of the moving rod 102 and the connecting head 107, when the connecting head 107 and the moving rod 102 are disassembled, the movable plate 211 is pushed to drive the connecting rod 210 to rotate, after the connecting rod 210 rotates, the connecting block 209 can be pushed to move, so that the limiting rod 206 can be moved, so that the limiting rod 206 moves away from the limiting groove 207, so that the positioning rod 203 is not limited, the positioning rod 203 can be removed, and then the moving rod 102 and the connecting head 107 can be disassembled, through the mounting assembly 2, during the installation of the whole, the moving rod 102 and the brake wire 106 are connected, the structure is simple and convenient for the operator to operate, the moving rod 102 and the brake wire 106 can be quickly and conveniently disassembled, the convenience and practicality are improved;

[0032] After the connecting head 107 and the mounting seat 201 are positioned, the knurled screw 216 can be manually rotated, the movable block 217 can be driven to move through the threaded connection with the movable block 217, after the movable block 217 moves, the mounting rod 219 can be driven to move, after the mounting rod 219 moves, the column block 220 can be driven to move, the movable block 221 can be pushed to move through the sliding connection with the sliding groove 222 on the movable block 221, so that the movable rod 214 slides on the positioning block 213, so that the movable rod 214 is engaged with the clamping groove 215 on the guide rod 212, so that the movable plate 211 can be limited, so that the movable plate 211 cannot be easily moved, and the reliability of the installation is avoided.

[0033] Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A forklift brake vacuum booster device, comprising a shell (1); The inside of the shell (1) is slidably connected with a compression plate (101), one side of the compression plate (101) is fixedly installed with a moving rod (102), and the moving rod (102) is slidably connected with the shell (1), and the top of the shell (1) is provided with an inspection plate (103), and one side of the shell (1) is connected with a mounting pipe (104), and the other side of the compression plate (101) is fixedly installed with a telescopic spring (105), and the telescopic spring (105) is fixedly connected with the shell (1); characterized in that Further comprising: One end of the moving rod (102) away from the shell (1) is provided with a brake line (106), one end of the brake line (106) is fixedly installed with a connector (107), and the moving rod (102) and the connector (107) are provided with a mounting assembly (2); Wherein, the mounting assembly (2) comprises a mounting seat (201) fixedly installed on one end of the moving rod (102) away from the shell (1), and mounting holes (202) are provided on both sides of the mounting seat (201), and positioning rods (203) are connected in the mounting holes (202), and a positioning hole (204) is provided on one side of the connector (107), and the positioning rod (203) is connected with the positioning hole (204); Wherein, the mounting seat (201) is symmetrically installed with a fixed block (205) on one side of the outside of one side mounting hole (202), and the inside of the two fixed blocks (205) is slidably connected with a limiting rod (206), and the limiting slot (207) is provided on one side of the two limiting rods (206), and the limiting rod (206) is connected with the limiting slot (207).

2. The forklift brake vacuum booster device of claim 1, wherein: The outside of the two limiting rods (206) is provided with a reset spring (208), one end of the reset spring (208) is fixedly connected with the fixed block (205), and the other end of the reset spring (208) is fixedly installed with a connecting block (209), and the connecting block (209) is fixedly connected with the limiting rod (206).

3. A forklift brake vacuum booster device according to claim 2, characterized in that: Two connecting rods (210) are hinged on one side of the connecting block (209) away from the mounting seat (201), and an activity plate (211) is hinged on one end of the two connecting rods (210) away from the connecting block (209), and the inside of the activity plate (211) is symmetrically slidably connected with a guide rod (212), and the two guide rods (212) are fixedly connected with the two fixed blocks (205).

4. The forklift brake vacuum booster device of claim 3, wherein: One side of the activity plate (211) is symmetrically installed with a positioning block (213), and the inside of the two positioning blocks (213) is slidably connected with an activity rod (214), and the side of the two guide rods (212) close to the activity rod (214) is provided with a clamping groove (215), and the activity rod (214) is connected with the clamping groove (215).

5. A fork lift truck brake vacuum booster device according to claim 4, wherein: One side of the movable plate (211) is rotationally connected with a knurled screw (216), an external thread of the knurled screw (216) is threadedly connected with a movable block (217), two sides of the movable block (217) are symmetrically provided with supporting rods (218), and the supporting rods (218) are slidably connected with the movable plate (211).

6. A fork lift truck brake vacuum booster device according to claim 5, wherein: Two sides of the movable block (217) are symmetrically provided with mounting rods (219), one side of each mounting rod (219) is fixedly provided with a column block (220), one end of each of the two movable rods (214) is fixedly provided with a moving block (221), one side of the moving block (221) is provided with a sliding groove (222), and the column block (220) is slidably connected with the sliding groove (222).

7. The forklift brake vacuum booster device of claim 1, wherein: Two sides of the movable block (217) are symmetrically provided with mounting rods (219), one side of each mounting rod (219) is fixedly provided with a column block (220), one end of each of the two movable rods (214) is fixedly provided with a moving block (221), one side of the moving block (221) is provided with a sliding groove (222), and the column block (220) is slidably connected with the sliding groove (222). Two sides of the movable block (217) are symmetrically provided with mounting rods (219), one side of each mounting rod (219) is fixedly provided with a column block (220), one end of each of the two movable rods (214) is fixedly provided with a moving block (221), one side of the moving block (221) is provided with a sliding groove (222), and the column block (220) is slidably connected with the sliding groove (222).

Images