CN217730217U - Gear shift device for preventing gear shift - Google Patents
Gear shift device for preventing gear shift Download PDFInfo
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- CN217730217U CN217730217U CN202222213408.XU CN202222213408U CN217730217U CN 217730217 U CN217730217 U CN 217730217U CN 202222213408 U CN202222213408 U CN 202222213408U CN 217730217 U CN217730217 U CN 217730217U
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- gear
- top surface
- gear lever
- fixedly connected
- guide sleeve
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Abstract
The utility model discloses an anti-disengagement gear shifting device, which relates to the technical field of gear shifting devices and comprises a supporting frame, wherein the top surface of the supporting frame is provided with a mounting plate, a fixing screw is arranged on the inner side surface of one end of the supporting frame, the outer surfaces of the two ends of the fixing screw are respectively sleeved with a transmission connecting rod, the end parts of the two transmission connecting rods are rotatably connected with a connecting seat, and the top surface of the supporting frame is provided with a cover plate; the utility model discloses shelves pole can be by the block on the spacing groove and the limiting plate of fixed plate top surface under stop gear's effect for the gear obtains fixing, the in-process of having avoided going at the vehicle appears out of gear, make the safer that the vehicle went, the practicality of device has been increased, shelves pole obtains spacingly under block mechanism's effect, make it can not carry out pulling from top to bottom at will, the out of gear condition of bringing that has avoided the extension spring to age appears, the effect of secondary protection has been played out of gear, safety more during the use.
Description
Technical Field
The utility model relates to a gearshift ware technical field especially relates to anticreep shelves gearshift ware.
Background
The speed change and gear shift is a short-form method for operating a gear lever, and the speed change and gear shift is popular among people due to simple and direct name in the long-term driving process, so that the use frequency is very high, and the driving safety of people is directly influenced by how skilled the operation is (especially for manual transmission automobiles);
the existing gear shifting device for preventing gear shifting is characterized in that gears are changed by two fixed springs and utilizing the telescopic function of the springs, the gears are adjusted by utilizing the spring principle, and when the springs are aged or the tightness is not proper, the gears can be shifted forward and backward in a very unobvious manner, the gears are easy to be shifted in a wrong manner, and even the risk of gear shifting caused by involuntary gear change can be caused;
therefore, it is necessary to design a gear shift preventing device to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing an anti-gear-shifting device.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
anti-gear-falling gear shifting device comprises a supporting frame, wherein a mounting plate is arranged on the top surface of the supporting frame, a fixing screw is arranged on the inner side surface of one end of the supporting frame, transmission connecting rods are sleeved on the outer surfaces of the two ends of the fixing screw, the end portions of the transmission connecting rods are connected with a connecting seat in a rotating mode, a cover plate is arranged on the top surface of the supporting frame, a limiting mechanism is arranged on the top surface of the mounting plate, a gear rod is arranged right above the connecting seat, and a clamping mechanism is arranged on the inner side surface of the gear rod.
Preferably, stop gear includes the groove of lining up, the top surface at the mounting panel is seted up in the groove of lining up, the mounting panel is located the equal fixedly connected with fixed plate in top surface both sides of the groove of lining up, two the equal fixedly connected with limiting plate in top surface both ends of fixed plate, two the spacing groove has all been seted up to the top surface of fixed plate, the outer fixed surface of shelves pole is connected with two fixture blocks corresponding with the spacing groove.
Preferably, block mechanism includes guide sleeve, guide sleeve fixed connection is at the top surface of connecting seat, the medial surface of shelves pole laminates with guide sleeve's surface mutually, be provided with two extension springs between guide sleeve's medial surface and the medial surface of shelves pole, the medial surface of shelves pole rotates and is connected with the axis of rotation, the surface cover of axis of rotation is equipped with the transfer line, be provided with supporting spring between top one side of transfer line and the medial surface of shelves pole, bottom one side fixedly connected with pin pole of transfer line, the pinhole corresponding with the pin pole has all been seted up to the medial surface of guide sleeve and shelves pole, the opposite side on transfer line top passes through slider and spout sliding connection has the dead lever, the tip of dead lever runs through the surface and the fixedly connected with button of shelves pole.
Preferably, the top surface of the fixing plate is arc-shaped, and the inner side surface of the limiting groove is attached to the side surface of the clamping block.
Preferably, one end of the tension spring is fixedly connected with the inner side surface of the guide sleeve, and the other end of the tension spring is attached to the inner side surface of the stop lever.
Preferably, the top end of the stop lever is in threaded connection with a handball, and the top surface of the cover plate is provided with a guide groove corresponding to the stop lever.
The utility model discloses following beneficial effect has:
1. by arranging the mounting plate and the limiting mechanism, the gear rod can be clamped on the limiting groove and the limiting plate on the top surface of the fixing plate under the action of the limiting mechanism, so that the gear is fixed, gear disengagement in the running process of the vehicle is avoided, the vehicle runs more safely, and the practicability of the device is improved;
2. through setting up shelves pole and block mechanism, shelves pole obtains spacingly under the effect of block mechanism, makes it can not carry out pulling from top to bottom at will, has avoided the ageing out of gear condition of bringing of extension spring to appear, has played the effect of secondary protection to out of gear, safety during the use more.
Drawings
Fig. 1 is a schematic structural view of a main body of an anti-disengagement gear shifter of the present invention;
fig. 2 is a schematic structural view of the anti-disengagement gearshift device shown in fig. 1 at a;
fig. 3 is a schematic structural view of a shift lever of the anti-disengagement shift device of the present invention;
in the figure: the device comprises a supporting frame 1, a mounting plate 2, a fixing screw rod 3, a transmission connecting rod 4, a cover plate 5, a limiting mechanism 6, a through groove 61, a fixing plate 62, a limiting plate 63, a limiting groove 64, a clamping block 65, a stop rod 7, a connecting seat 8, a clamping mechanism 9, a guide sleeve 91, a tension spring 92, a rotating shaft 93, a transmission rod 94, a supporting spring 95, a pin rod 96, a pin hole 97, a button 98 and a handball 10.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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.
Referring to fig. 1-3, the gear shift preventing device comprises a supporting frame 1, a mounting plate 2 is arranged on the top surface of the supporting frame 1, a fixing screw 3 is arranged on the inner side surface of one end of the supporting frame 1, transmission connecting rods 4 are sleeved on the outer surfaces of the two ends of the fixing screw 3, the end portions of the two transmission connecting rods 4 are rotatably connected with connecting seats 8, a cover plate 5 is arranged on the top surface of the supporting frame 1, a limiting mechanism 6 is arranged on the top surface of the mounting plate 2, the limiting mechanism 6 comprises a through groove 61, the through groove 61 is arranged on the top surface of the mounting plate 2, fixing plates 62 are fixedly connected to the top surfaces of the mounting plate 2 at the two sides of the through groove 61, the top surfaces of the fixing plates 62 are arc-shaped, limiting plates 63 are fixedly connected to the two ends of the top surfaces of the two fixing plates 62, limiting grooves 64 are arranged on the top surfaces of the two fixing plates 62, and two clamping blocks 65 corresponding to the limiting grooves 64 are fixedly connected to the outer surface of the blocking rod 7, the inner side surface of the limiting groove 64 is attached to the side surface of the clamping block 65, the stop lever 7 can be clamped on the limiting groove 64 on the top surface of the fixing plate 62 and the limiting plate 63 under the action of the limiting mechanism 6, so that the gear is fixed, the gear falling off in the vehicle running process is avoided, the vehicle running is safer, the practicability of the device is improved, the stop lever 7 is arranged right above the connecting seat 8, the clamping mechanism 9 is arranged on the inner side surface of the stop lever 7, the clamping mechanism 9 comprises a guide sleeve 91, the guide sleeve 91 is fixedly connected to the top surface of the connecting seat 8, the inner side surface of the stop lever 7 is attached to the outer surface of the guide sleeve 91, two tension springs 92 are arranged between the inner side surface of the guide sleeve 91 and the inner side surface of the stop lever 7, one end of each tension spring 92 is fixedly connected with the inner side surface of the guide sleeve 91, and the other end of each tension spring is attached to the inner side surface of the stop lever 7, the inner side of the gear lever 7 is rotatably connected with a rotating shaft 93, the outer surface of the rotating shaft 93 is sleeved with a transmission rod 94, a supporting spring 95 is arranged between one side of the top end of the transmission rod 94 and the inner side of the gear lever 7, a pin rod 96 is fixedly connected to one side of the bottom end of the transmission rod 94, pin holes 97 corresponding to the pin rod 96 are formed in the guide sleeve 91 and the inner side of the gear lever 7, a fixed rod is slidably connected to the other side of the top end of the transmission rod 94 through a sliding block and a sliding groove, the end of the fixed rod penetrates through the outer surface of the gear lever 7 and is fixedly connected with a button 98, the gear lever 7 is limited under the action of the clamping mechanism 9 and cannot be pulled up and down at will, the gear-out condition caused by aging of the tension spring 92 is avoided, the secondary protection effect on gear-out is achieved, the use is safer, the top end of the gear lever 7 is connected with a handball 10, and a guide groove corresponding to the gear lever 7 is formed in the top surface of the cover plate 5.
The utility model discloses a concrete theory of operation as follows:
when the anti-gear-shift gear shifter is used, the gear shifter is divided into three gears, namely a forward gear, a backward gear and a neutral gear, when a vehicle is shifted, firstly, a worker needs to hold the handball 10 and press the button 98 to enable the button to drive the transmission rod 94 to rotate along the rotating shaft 93 through the fixed rod, the pin rod 96 at the bottom end of the transmission rod 94 can move out of the guide sleeve 91 and the pin hole 97 on the inner side surface of the gear lever 7 when the transmission rod 94 rotates, the limit on the gear lever 7 is released, then the gear lever 7 can be lifted upwards, two clamping blocks 65 on the outer surface of the gear lever 7 can move to the top surface of the fixed plate 62 and slide along the guide groove on the top surface of the cover plate 5, when the forward gear needs to be shifted, the gear lever 7 is pushed forwards to be clamped with the limiting plate 63, then the gear lever 7 is released to slide downwards along the guide sleeve 91 under the action of the tension spring 92, the pin rod 96 can be clamped into the pin hole 97 to limit the gear lever 7 to be shifted upwards, the gear lever 7 cannot be pulled, and the gear shift can be shifted repeatedly to the neutral gear lever 7 and the neutral gear can be shifted repeatedly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. Anticreep shelves ware of shifting, including carriage (1), its characterized in that, the top surface of carriage (1) is provided with mounting panel (2), clamping screw (3) are installed to the one end medial surface of carriage (1), the both ends surface of clamping screw (3) all overlaps and is equipped with transmission connecting rod (4), two the tip of transmission connecting rod (4) rotates and is connected with connecting seat (8), the top surface of carriage (1) is provided with apron (5), the top surface of mounting panel (2) is provided with stop gear (6), be provided with shelves pole (7) directly over connecting seat (8), the medial surface of shelves pole (7) is provided with block mechanism (9).
2. The anti-gear-shifting device according to claim 1, wherein the limiting mechanism (6) comprises a through groove (61), the through groove (61) is formed in the top surface of the mounting plate (2), the mounting plate (2) is provided with fixing plates (62) fixedly connected to the top surfaces of the two sides of the through groove (61), two limiting plates (63) are fixedly connected to the two ends of the top surface of each fixing plate (62), two limiting grooves (64) are formed in the top surfaces of the two fixing plates (62), and two clamping blocks (65) corresponding to the limiting grooves (64) are fixedly connected to the outer surface of the gear lever (7).
3. The anti-gear-shifting gear shifting device according to claim 1, wherein the clamping mechanism (9) comprises a guide sleeve (91), the guide sleeve (91) is fixedly connected to the top surface of the connecting seat (8), the inner side surface of the gear lever (7) is attached to the outer surface of the guide sleeve (91), two tension springs (92) are arranged between the inner side surface of the guide sleeve (91) and the inner side surface of the gear lever (7), the inner side surface of the gear lever (7) is rotatably connected with a rotating shaft (93), a transmission rod (94) is sleeved on the outer surface of the rotating shaft (93), a support spring (95) is arranged between one side of the top end of the transmission rod (94) and the inner side surface of the gear lever (7), a pin rod (96) is fixedly connected to one side of the bottom end of the transmission rod (94), pin holes (97) corresponding to the pin rod (96) are formed in the inner side surfaces of the guide sleeve (91) and the gear lever (7), a fixing rod is slidably connected to the other side of the top end of the transmission rod (94) through a sliding block and a sliding groove, and a button (98) is fixedly connected to the outer surface of the gear lever (7).
4. The anti-disengagement gear shifter according to claim 2, wherein the top surface of the fixing plate (62) is arc-shaped, and the inner side surface of the limiting groove (64) is attached to the side surface of the latch (65).
5. The gear shift preventing device according to claim 3, wherein one end of the tension spring (92) is fixedly connected with the inner side surface of the guide sleeve (91) and the other end is attached to the inner side surface of the gear lever (7).
6. The gear shift preventing device according to claim 1, wherein a handball (10) is connected to the top end of the gear lever (7) in a threaded manner, and a guide groove corresponding to the gear lever (7) is formed on the top surface of the cover plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222213408.XU CN217730217U (en) | 2022-08-22 | 2022-08-22 | Gear shift device for preventing gear shift |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222213408.XU CN217730217U (en) | 2022-08-22 | 2022-08-22 | Gear shift device for preventing gear shift |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217730217U true CN217730217U (en) | 2022-11-04 |
Family
ID=83814709
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222213408.XU Active CN217730217U (en) | 2022-08-22 | 2022-08-22 | Gear shift device for preventing gear shift |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217730217U (en) |
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2022
- 2022-08-22 CN CN202222213408.XU patent/CN217730217U/en active Active
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