CN220410807U - Length-adjustable electric display rotary handle - Google Patents

Abstract

The utility model discloses an electric display rotating handle with adjustable length and size, which comprises a rotating handle shell for supporting, wherein guide pressing plates for limiting are uniformly and equidistantly arranged on the outer end face of the rotating handle shell, four groups of guide sliding grooves are symmetrically and equidistantly arranged on the outer end face of the rotating handle shell, and limiting rotating grooves are formed in the bottom of the inner end face of the rotating handle shell. According to the utility model, the supporting device and the transmission device are arranged, when the size of the electric rotating handle is regulated and controlled, the bidirectional screw rod can synchronously drive the two groups of rotating handle sleeves and the connecting baffle plate to displace outwards through the threaded connection with the threaded guide groove, and the guide pressing plate can limit the two groups of rotating handle sleeves through the sliding limit with the positioning guide groove, so that the stability of the outward displacement of the two groups of rotating handle sleeves is improved, and meanwhile, the adaptability of the rotating handle is also improved.

Description

Length-adjustable electric display rotary handle

Technical Field

The utility model relates to the technical field of electric vehicle accessory equipment, in particular to an electric display rotating handle with adjustable length and size.

Background

The electric vehicle steering handle is an important part of the electric vehicle, and has the function of controlling the speed of the electric vehicle, so that the control stability of a user on the electric vehicle is effectively improved.

The publication number is: CN216684753U, the disclosed utility model patent, the electric display turning handle of adjustable length size, including electric display turning handle and speed adjusting sleeve, speed adjusting sleeve slidable mounting is at the surface of electric display turning handle, the one end edge surface fixed mounting of electric display turning handle has the display screen, the side center rotation of electric display turning handle is installed spacing sleeve, spacing sleeve's surface symmetry fixed mounting has the plug rod, threaded hole has been seted up at the inside center of plug rod, the spliced eye has been seted up at the tip center of plug rod, spacing draw-in groove has been seted up to speed adjusting sleeve's surface symmetry, limit slide has been seted up to speed adjusting sleeve's internal surface symmetry, speed adjusting sleeve's one end rotation joint has the regulating block.

Although the above-mentioned electric display handle can perform the length adjusting operation, it has a disadvantage in the stability of the length adjustment and the adjusting range of the electric display handle, and reduces the adaptability of the electric display handle, so that the electric display handle with adjustable length size is urgently needed to solve the above-mentioned problems.

Disclosure of Invention

The utility model aims to provide an electric display rotary handle with adjustable length size so as to solve the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an adjustable length size's electronic display changes handle, is located including being used for the commentaries on classics handle casing, is located the even equidistance of outer terminal surface of changeing the handle casing is provided with the direction clamp plate that is used for spacing, and is located the outer terminal surface symmetry equidistance of changeing the handle casing has seted up four groups of direction spouts, is located the limit change groove has been seted up to the interior terminal surface bottom of changeing the handle casing, the interior terminal surface department that is close to the top of changeing the handle casing has seted up the location change groove, the interior terminal surface center department rotation joint of changeing the handle casing has transmission, and is located the interior terminal surface of changeing the handle casing is through transmission symmetry threaded connection has strutting arrangement.

Preferably, the supporting device comprises a connecting baffle plate for supporting, a rotating handle sleeve is fixedly arranged at the center of the inner end face of the connecting baffle plate, positioning guide grooves are formed in the outer end face of the rotating handle sleeve at equal intervals, threaded guide grooves are formed in the center of the inner end face of the connecting baffle plate, and four groups of positioning guide grooves are formed in the inner end face of the connecting baffle plate, close to the middle, at equal intervals.

Preferably, the transmission device comprises a bidirectional screw rod for supporting, a connecting rotating plate is fixedly arranged at the center of the upper end face of the bidirectional screw rod, and a connecting pulling piece is fixedly arranged at the center of the upper end face of the connecting rotating plate.

Preferably, the bidirectional screw rod is matched with the threaded guide groove, and the transmission device is matched with the threaded guide groove through the bidirectional screw rod and then is in threaded connection with the supporting device, so that the accuracy and stability of two groups of rotating handle sleeves can be effectively improved.

Preferably, the guide pressing plate is in sliding clamping connection with the handle sleeve through the positioning guide groove, the connecting rotating plate is in rotating clamping connection with the handle shell through the positioning rotating groove, the guide pressing plate is in a T-shaped arrangement and can be in sliding clamping connection with the positioning guide groove, a limiting basis can be provided for displacement of the handle sleeve, and stability of the middle of the handle after the handle sleeve is displaced can be improved.

Preferably, the connecting baffle is in sliding joint with the rotating handle shell through the positioning sliding groove, the bidirectional screw rod is in rotating joint with the rotating handle shell through the limiting rotating groove, the connecting baffle can be in sliding connection with the rotating handle shell through the positioning sliding groove, the stability of the rotating handle sleeve in the external displacement of the rotating handle shell can be effectively improved, and the stability of subsequent regulation and control is conveniently improved.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the supporting device and the transmission device are arranged, when the size of the electric rotating handle is regulated and controlled, the bidirectional screw rod can synchronously drive the two groups of rotating handle sleeves and the connecting baffle plate to displace outwards through the threaded connection with the threaded guide groove, and the guide pressing plate can limit the two groups of rotating handle sleeves through the sliding limit with the positioning guide groove, so that the stability of the outward displacement of the two groups of rotating handle sleeves is improved, and meanwhile, the adaptability of the rotating handle is also improved.

Drawings

FIG. 1 is a main body split view of the present utility model;

FIG. 2 is a schematic diagram of the main structure of the present utility model;

FIG. 3 is a schematic view of a supporting device according to the present utility model;

fig. 4 is a schematic diagram of the transmission device of the present utility model.

In the figure: 1-limit rotating groove, 2-guiding pressing plate, 3-supporting device, 4-rotating handle shell, 5-positioning rotating groove, 6-guiding sliding groove, 7-driving device, 31-positioning guiding groove, 32-rotating handle sleeve, 33-thread guiding groove, 34-positioning sliding groove, 35-connecting baffle, 71-bidirectional screw rod, 72-connecting rotating plate and 73-connecting pulling piece.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides an adjustable length size's electronic display changes handle, including being used for the commentaries on classics shell body 4 of support, be located the even equidistance of outer terminal surface of changeing shell body 4 and be provided with the direction clamp plate 2 that is used for spacing, and be located the outer terminal surface symmetry equidistance of changeing shell body 4 and seted up four group's direction spouts 6, be located the inner terminal surface bottom of changeing shell body 4 and seted up spacing change groove 1, the inner terminal surface department that is close to the top of changeing shell body 4 has seted up location change groove 5, the rotation joint has transmission 7 in the inner terminal surface center department of changeing shell body 4, and be located the inner terminal surface of changeing shell body 4 and have strutting arrangement 3 through transmission 7 symmetry threaded connection.

The supporting device 3 comprises a connecting baffle 35 for supporting, a rotating handle sleeve 32 is fixedly arranged at the center of the inner end surface of the connecting baffle 35, positioning guide grooves 31 are formed in the outer end surface of the rotating handle sleeve 32 at equal intervals, a threaded guide groove 33 is formed in the center of the inner end surface of the connecting baffle 35, and four groups of positioning guide grooves 34 are formed in the inner end surface of the connecting baffle 35 close to the middle at equal intervals.

The transmission device 7 comprises a bidirectional screw rod 71 for supporting, a connecting rotating plate 72 is fixedly arranged at the center of the upper end face of the bidirectional screw rod 71, and a connecting pulling piece 73 is fixedly arranged at the center of the upper end face of the connecting rotating plate 72.

The bidirectional screw rod 71 is matched with the threaded guide groove 33, and the transmission device 7 is matched with the threaded guide groove 33 through the bidirectional screw rod 71 and then is in threaded connection with the supporting device 3, so that the accuracy and stability of the two groups of handle sleeve 32 can be effectively improved.

The guide pressing plate 2 is in sliding clamping connection with the handle sleeve 32 through the positioning guide groove 31, the connecting rotating plate 72 is in rotating clamping connection with the handle shell 4 through the positioning rotating groove 5, the guide pressing plate 2 is in T-shaped arrangement and can be in sliding clamping connection with the positioning guide groove 31, a limiting basis can be provided for displacement of the handle sleeve 32, and stability of the middle of the handle after the handle sleeve 32 is displaced can be improved.

The connecting baffle 35 carries out sliding joint with the handle shell 4 through the positioning chute 34, and the two-way lead screw 71 rotates the joint through spacing groove 1 and handle shell 4, and connecting baffle 35 can pass through positioning chute 34 and handle shell 4 sliding connection, can effectively improve the stability of handle sleeve 32 at the outside displacement of handle shell 4, conveniently improves the stability of follow-up regulation and control.

Working principle: when the length dimension of the handle sleeve 32 is regulated and controlled, a user can rotate the connecting pulling piece 73, at the moment, the connecting pulling piece 73 can drive the connecting rotating plate 72 and the bidirectional screw rod 71 to rotate, the bidirectional screw rod 71 can be connected with the threads of the threaded guide groove 33, and further, the two groups of handle sleeves 32 are synchronously driven to carry out centrifugal displacement, so that the two groups of handle sleeves 32 can synchronously move outwards under the limit of the guide pressing plate 2, and meanwhile, the guide pressing plate 2 can cooperate with the handle sleeve 32 to support the outside of the handle, so that the handle sleeve is convenient and practical.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an adjustable length size's electronic display changes handle, is including being used for the commentaries on classics handle casing (4) that support, is located the even equidistance of outer terminal surface that changes handle casing (4) is provided with guide clamp plate (2) that are used for spacing, and is located four guide chute (6) of group have been seted up to the outer terminal surface symmetry equidistance that changes handle casing (4), are located limit change groove (1), its characterized in that have been seted up to the interior terminal surface bottom that changes handle casing (4): the inner end face of the handle shell (4) is close to the top and provided with a positioning rotating groove (5), a transmission device (7) is rotatably clamped in the center of the inner end face of the handle shell (4), and the inner end face of the handle shell (4) is symmetrically connected with a supporting device (3) through the transmission device (7) in a threaded mode.

2. The length-adjustable electric display rotary handle according to claim 1, wherein: the supporting device (3) comprises a connecting baffle (35) for supporting, a rotating handle sleeve (32) is fixedly arranged at the center of the inner end face of the connecting baffle (35), positioning guide grooves (31) are formed in the outer end face of the rotating handle sleeve (32) at equal intervals, threaded guide grooves (33) are formed in the center of the inner end face of the connecting baffle (35), and four groups of positioning guide grooves (34) are formed in the inner end face of the connecting baffle (35) close to the middle at equal intervals.

3. The length-adjustable electric display rotary handle according to claim 2, wherein: the transmission device (7) comprises a bidirectional screw rod (71) for supporting, a connecting rotating plate (72) is fixedly arranged at the center of the upper end face of the bidirectional screw rod (71), and a connecting poking plate (73) is fixedly arranged at the center of the upper end face of the connecting rotating plate (72).

4. The length-adjustable electric display rotary handle according to claim 3, wherein: the bidirectional screw rod (71) is matched with the threaded guide groove (33), and the transmission device (7) is matched with the threaded guide groove (33) through the bidirectional screw rod (71) so as to be in threaded connection with the supporting device (3).

5. The length-adjustable electric display rotary handle according to claim 3, wherein: the guide pressing plate (2) is in sliding clamping connection with the rotating handle sleeve (32) through the positioning guide groove (31), and the connecting rotating plate (72) is in rotating clamping connection with the rotating handle shell (4) through the positioning rotating groove (5).

6. The length-adjustable electric display rotary handle according to claim 5, wherein: the connecting baffle (35) is in sliding clamping connection with the handle shell (4) through the positioning sliding groove (34), and the bidirectional screw rod (71) is in rotating clamping connection with the handle shell (4) through the limiting rotating groove (1).