CN116214435A

CN116214435A - Automobile key spring button assembly tool

Info

Publication number: CN116214435A
Application number: CN202310295603.8A
Authority: CN
Inventors: 彭瑶; 温赛军; 熊伟; 李国荣; 张应生; 付大波; 喻伟; 朱志刚
Original assignee: Jiangling Motors Corp Ltd
Current assignee: Jiangling Motors Corp Ltd
Priority date: 2023-03-24
Filing date: 2023-03-24
Publication date: 2023-06-06

Abstract

The invention discloses an automobile key spring button assembly tool, which comprises a base, wherein the base is fixedly connected with a pressure bar supporting block through a bracket, a pressure bar and a second rotating rod are inserted on the pressure bar supporting block, the bottom end of the pressure bar is provided with a pressure bar head, the tail end of the second rotating rod is fixedly connected with an operation long handle, a gear is arranged in the middle of the second rotating rod, the gear is meshed with gear teeth arranged on the outer surface of the pressure bar, the upper end of a fixed sleeve is fixedly connected with a sliding plate and sleeved with a spring, the spring is fixedly connected with the sliding plate and the pressure bar supporting block respectively, the base is also provided with a key positioning block, and a positioning groove matched with an automobile key is formed in the key positioning block.

Description

Automobile key spring button assembly tool

Technical Field

The invention relates to the technical field of automobile spring button assembly, in particular to an automobile key spring button assembly tool.

Background

In car designs, some cars use a fold key design, where a key is ejected into a remote control body by pressing a spring button. In the assembly of the key, the remote control body and the key are required to be connected and assembled through the spring button, and the spring button is directly pushed into the connecting hole by the extrusion with large force in the assembly process, so that the assembly and extrusion of the spring button are time-consuming and labor-consuming, the labor intensity of staff is high, the assembly and operation of staff is difficult, the spring button is easy to damage, and the efficiency is low.

Disclosure of Invention

The invention aims to improve and innovate the defects and problems existing in the background art, and provides an automobile key spring button assembling tool.

The invention provides the following technical scheme for realizing the purpose: the utility model provides an automobile key spring button assembly tool, the on-line screen storage device comprises a base, base upper surface one side is provided with the support, the support upper end is provided with the depression bar supporting shoe, it is equipped with mutually perpendicular's depression bar and second dwang to insert on the depression bar supporting shoe, the depression bar bottom is provided with the pressure bar head, the terminal fixedly connected with operation long handle of second dwang, second dwang mid-mounting has the gear, the gear meshes with the tooth that the depression bar surface set up and connects, depression bar upper end fixedly connected with sliding plate and cover are equipped with the spring, the sliding plate compresses the spring along the depression bar, depression bar one side is provided with the first adjustment mechanism of regulation spring compression volume, both ends respectively with sliding plate and depression bar supporting shoe fixed connection about the spring, still be provided with the key locating piece on the base, set up the constant head with automobile key looks adaptation on the key locating piece, the constant head is located under the pressure bar head.

According to the technical scheme, the gear is driven to rotate by rotating the long operating handle, so that the compression bar head is driven to move downwards, the spring button is pressed, manual pressing force on the spring button is converted into torque for driving the long operating handle to rotate, the torque for driving the long operating handle to rotate can be obviously reduced by prolonging the length of the long operating handle, the spring button is time-saving and labor-saving to assemble, the assembling process is simple to operate and convenient to implement, the assembling efficiency is high, and different spring buttons can be assembled for keys of different vehicle types.

Further, the first adjustment mechanism includes the first lead screw that sets up on the depression bar installation piece, threaded connection has nut and slider on the first lead screw, and first lead screw runs through one side of sliding plate, has seted up the second through groove that is used for first lead screw to pass through on the sliding plate, and nut and slider are provided with the upper and lower both sides of sliding plate respectively, and fixed cover is installed to the depression bar bottom, and the pole head is inserted in having fixed the cover, is provided with the second adjustment mechanism who is used for adjusting pole head for key locating piece height on the fixed cover.

According to the technical scheme, the stroke ranges of the spring buttons of the automobile keys of different automobile types are consistent, but the pressing forces of the spring buttons are different; the position of the sliding block relative to the sliding plate and the height of the corresponding adjusting pressure rod head relative to the key positioning block are adjusted, the stroke range of the sliding plate is changed on the basis that the stroke range of the pressure rod head for driving the spring button to move is not changed, so that the compression amount of the spring sleeved on the pressure rod is changed, the pressing force of the pressure rod head on the spring button is consistent with the pressing force required by the spring button, the pressing force of the pressure rod head on the spring button is prevented from being too large or too small, and the device is suitable for assembling automobile keys of different automobile types, and therefore the applicability of the device is improved, and the larger the pressing force required by the spring button is, the smaller the compression amount of the corresponding spring is.

The second adjusting mechanism comprises a first connecting plate arranged on the outer wall of the fixed sleeve, a double-headed motor is arranged on the first connecting plate, the output end of the double-headed motor is respectively and fixedly connected with a first rotating rod and a second screw rod, the outer surface of the compression bar head is fixedly connected with a second connecting plate, and the middle part of the second screw rod penetrates through the second connecting plate and is in threaded connection with the second connecting plate; the first lead screw is rotationally connected on the pressure bar supporting block through the bearing, and the one end sliding fit that the double-end motor was kept away from through seting up recess and first dwang in first lead screw bottom has seted up the spacing groove on the recess lateral wall, and the spacing groove and the rib sliding fit that first dwang surface set up, pressure bar supporting block upper surface fixedly connected with to the guide bar, the guide bar runs through one side of slider and sliding fit with it, and the lead of first lead screw and second lead screw equals.

According to the technical scheme, the first rotating rod and the second screw rod are driven simultaneously through the double-headed motor, and the leads of the first screw rod and the second screw rod are equal, so that the slide block and the pressure rod head are driven synchronously to move in the same distance and back to back, the effect of adjusting the compression amount of the spring and the distance of the pressure rod head relative to the key positioning block is achieved, and the situation that when the positions of the slide block and the pressure rod head are independently adjusted is avoided, the operation is complicated, and the position change amount of the slide block and the pressure rod head is inconvenient to ensure to be consistent; meanwhile, through the mutual matching of the first screw rod, the first rotating rod, the ribs and the limiting grooves, the spring button is not interfered to be pressed by driving the gear to rotate through rotating the long handle to drive the press rod head to move downwards; in addition, through the mutual cooperation of first connecting plate, double-end motor, second lead screw, fixed cover, second connecting plate and pole head, both play the effect of supporting the pole head, can adjust the length that the pole head stretched into fixed cover again.

Further, a first through groove for the first rotating rod to pass through is formed in the first connecting plate.

The further scheme is that one side of the sliding plate is in sliding fit with the guide rod, the guide rod plays a role in guiding, so that the sliding plate moves up and down stably, the pressing rod head moves up and down stably, and the spring button is pressed into the corresponding connecting hole of the key accurately.

The further scheme is that the guide rod is L-shaped, and the top end of the first screw rod is rotationally connected with the guide rod through a bearing.

The further scheme is that the bottom fixedly connected with limiting plate of second lead screw.

The number of the ribs is four, and the ribs are distributed in an annular array along the central axis of the first rotating rod.

The key positioning block is made of plastic materials, and when the automobile key is embedded in the positioning groove, the key positioning block is not easy to damage the automobile key.

The further scheme is that the second rotating rod is rotationally connected to the pressure rod supporting block through a bearing, a torsion spring is sleeved on the pressure rod supporting block, and one end of the torsion spring is fixedly connected with the pressure rod supporting block. The torsion spring is used for resetting and limiting the second rotating rod, so that the second rotating rod returns to the initial position.

Compared with the prior art, the invention has the beneficial effects that: (1) According to the invention, the gear is driven to rotate by rotating the operation long handle, so that the compression bar head is driven to move downwards, the spring button is pressed, the manual pressing force of the spring button is converted into the torque for driving the operation long handle to rotate, and the torque for driving the operation long handle to rotate can be obviously reduced by prolonging the length of the operation long handle, so that the spring button is time-saving and labor-saving to assemble, the operation in the assembling process is simple and convenient to implement, and the assembling efficiency is high;

(2) The stroke ranges of the spring buttons of the keys of the automobiles of different automobile types are consistent, but the pressing forces of the spring buttons are different; the position of the sliding block relative to the sliding plate and the height of the corresponding adjusting pressure rod head relative to the key positioning block are adjusted, the stroke range of the sliding plate is changed on the basis that the stroke range of the pressure rod head for driving the spring button to move is not changed, so that the compression amount of the spring sleeved on the pressure rod is changed, the pressing force of the pressure rod head on the spring button is consistent with the pressing force required by the spring button, the pressing force of the pressure rod head on the spring button is prevented from being too large or too small, and the device is suitable for assembling automobile keys of different automobile types, and the applicability of the device is improved.

(3) The double-headed motor drives the first rotating rod and the second screw rod simultaneously, and the leads of the first screw rod and the second screw rod are equal, so that the slide block and the pressure rod head are conveniently and synchronously driven to move in the same distance and back to back, the function of simultaneously adjusting the compression amount of the spring and the distance of the pressure rod head relative to the key positioning block is achieved, and the situation that the position change amount of the slide block and the pressure rod head is consistent when the position of the slide block and the pressure rod head is independently adjusted is avoided, and the double-headed motor is complex in operation and inconvenient to ensure that the position change amount of the slide block and the pressure rod head is consistent; meanwhile, through the mutual matching of the first screw rod, the first rotating rod, the ribs and the limiting grooves, the spring button is not interfered to be pressed by driving the gear to rotate through rotating the long handle to drive the press rod head to move downwards; in addition, through the mutual cooperation of first connecting plate, double-end motor, second lead screw, fixed cover, second connecting plate and pole head, both play the effect of supporting the pole head, can adjust the length that the pole head stretched into fixed cover again.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings can be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of an assembly tool for a key spring button of an automobile according to an embodiment of the present invention;

FIG. 2 is a schematic top view of a base according to an embodiment of the present invention;

FIG. 3 is a schematic cross-sectional view of a strut support block according to an embodiment of the present invention;

FIG. 4 is a schematic view of a partial enlarged structure at A in FIG. 1 according to an embodiment of the present invention;

FIG. 5 is a schematic view of a cross-sectional structure of a bottom end of a first screw according to an embodiment of the present invention;

reference numerals: the device comprises a base 1, a compression bar supporting block 2, an operation long handle 201, a first screw rod 202, a guide rod 203, a nut 204, a sliding block 205, a first connecting plate 206, a double-headed motor 207, a second screw rod 208, a first through groove 209, a first rotating rod 210, a rib 211, a second rotating rod 212, a gear 213, a limiting plate 214, a limiting groove 215, a second connecting plate 216, a sliding plate 3, a compression bar 301, a spring 302, a fixed sleeve 303, a compression bar head 304, a key positioning block 4, a positioning groove 401 and a bracket 5.

Detailed Description

In order that the objects, features and advantages of the invention will be readily understood, a more particular description of the invention will be rendered by reference to specific embodiments thereof which are illustrated in the appended drawings.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1-5, an assembly tool for a key spring button of an automobile comprises a base 1, wherein the base 1 is used for providing support for the whole tool, and the base 1 is a steel base. The upper surface of the base 1 is provided with a key positioning block 4 and a support 5 in sequence from left to right, the key positioning block 4 is provided with a positioning groove 401 which is matched with an automobile key, the positioning groove 401 is used for fixing the automobile key, the key positioning block 4 is made of plastic materials, and it can be understood that when the automobile key is embedded in the positioning groove 401, the key positioning block 4 made of plastic materials is not easy to damage the automobile key.

The upper end of the bracket 5 is provided with a compression bar supporting block 2, and the compression bar supporting block 2 is inserted with a compression bar 301 and a second rotating bar 212 which are mutually perpendicular, wherein the compression bar 301 is vertically arranged. The cavity is offered to depression bar supporting shoe 2 inside, and second dwang 212 rotates with the front and back lateral wall of cavity through the bearing to be connected, and the cover is equipped with the torsional spring on the depression bar supporting shoe 2, and the front and back lateral wall fixed connection of one end and cavity of torsional spring, the end of second dwang 212 runs through the cavity lateral wall after fixedly connected with operation long handle 201. The middle part of the second rotating rod 212 positioned in the cavity is provided with a gear 213, the gear 213 is meshed with gear teeth arranged on the outer surface of the pressing rod 301 positioned in the cavity, and it is understood that when the second rotating rod 212 is driven to rotate by holding the long handle 201, the pressing rod 301 is driven to move up and down.

The compression bar 301 one end runs through cavity roof back upwards and fixedly connected with sliding plate 3, and the cover is equipped with spring 302, both ends are respectively with sliding plate 3 and compression bar supporting shoe 2 fixed connection about the spring 302, compression bar 301 one side has set gradually first lead screw 202 and guide bar 203, first lead screw 202 passes through the bearing and rotates to be connected on compression bar installation piece 2, guide bar 203 fixed connection is on compression bar installation piece 2, threaded connection has nut 204 and slider 205 on the first lead screw 202, and one side that first lead screw 202 runs through sliding plate 3, the second through groove that is used for first lead screw 202 to pass through is seted up on the sliding plate 3, make the screw thread on the first lead screw 202 can not interfere the sliding plate 3 along the axis up-and-down motion of first lead screw 202, nut 204 and slider 205 are provided with the upper and lower both sides of sliding plate 3 respectively, nut 204 and slider 205 restrict the stroke scope of sliding plate 3 up-and-down motion respectively, sliding plate 3 and slider 205 all pass through seting up the slide hole and guide bar 203 sliding fit.

The bottom end of the pressing rod 301 penetrates through the pressing rod supporting block 2 and then extends downwards, a fixing sleeve 303 is arranged, a pressing rod head 304 is inserted into the fixing sleeve 303, the outer surface of the pressing rod head 304 is in sliding fit with the inner surface of the fixing sleeve 303, and a second adjusting mechanism for adjusting the height of the pressing rod head 304 relative to the key positioning block 4 is arranged on the fixing sleeve 303. The second adjusting mechanism comprises a first connecting plate 206 arranged on the outer wall of the fixed sleeve 303, a double-headed motor 207 is arranged on the first connecting plate 206, the output end of the double-headed motor 207 is fixedly connected with a first rotating rod 210 and a second screw rod 208 respectively, and a first through groove 209 for the first rotating rod 210 to pass through is formed in the first connecting plate 206. The outer surface of the press rod head 304 is fixedly connected with a second connecting plate 216, and the middle part of the second screw rod 208 penetrates through the second connecting plate 216 and is in threaded connection with the second connecting plate 216; the bottom end of the first screw rod 202 is in sliding fit with one end, far away from the double-headed motor 207, of the first rotating rod 210 by means of a groove, a limiting groove 215 is formed in the side wall of the groove, the limiting groove 215 is in sliding fit with a rib 211 arranged on the outer surface of the first rotating rod 210, and leads of the first screw rod 202 and the second screw rod 208 are equal.

The guide rod 303 is L-shaped, and the top end of the first screw rod 202 is rotatably connected with the guide rod 303 through a bearing, and it can be understood that the arrangement is such that the first screw rod 202 rotates more stably.

The bottom end of the second screw rod 208 is fixedly connected with a limiting plate 214, and the limiting plate 214 prevents the second connecting plate 216 from sliding out of the second screw rod 208.

The number of ribs 211 is four, and the ribs are distributed in an annular array along the central axis of the first rotating rod 210.

The working principle of the invention is as follows: when the automobile key press device is specifically used, firstly, the double-headed motor 207 is started, the double-headed motor 207 simultaneously drives the first rotating rod 210 and the second screw rod 208 to rotate, then the first rotating rod 210 drives the first screw rod 202 to rotate, the leads of the first screw rod 202 and the second screw rod 208 are equal, the sliding block 205 and the second connecting plate 216 are synchronously driven to move in opposite directions at equal intervals, namely, the moving distance of the sliding block 205 and the second connecting plate 216 is simultaneously regulated, and the second connecting plate 216 and the pressing rod head 304 are fixedly connected, namely, the moving distance of the sliding block 205 and the second connecting plate 216 is simultaneously regulated, so that the compression amount of the compression spring 302 of the sliding plate 3 is adapted to the pressing force of an automobile key press button, the travel range of the compression spring 302 driven by the pressing rod head 304 is not changed, after the compression amount of the compression spring 302 of the sliding plate 3 is regulated, the automobile key is fixed in the positioning groove 401, the gear 213 is driven to rotate by rotating the long handle 201, and the pressing rod 304 is driven to move downwards, so that the pressing force of the pressing rod head 304 is driven to press the spring press button. The manual pressing force to the spring button is converted into the torque force for driving the long operation handle 201 to rotate, and the torque force for driving the long operation handle 201 to rotate can be obviously reduced by prolonging the length of the long operation handle 201, so that the time and labor are saved in the assembly of the spring button, the operation in the assembly process is simple and convenient, and the assembly efficiency is high.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the invention.

In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples.

It will be apparent that the described embodiments are only some, but not all, of the embodiments of the present application. Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment may be included in at least one embodiment of the application for the embodiment. The appearances of such phrases in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. Those of skill in the art will explicitly and implicitly understand that the embodiments described herein may be combined with other embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. The utility model provides an automobile key spring button assembly tool, includes base (1), its characterized in that: the automobile lock is characterized in that a support (5) is arranged on one side of the upper surface of the base (1), a compression bar supporting block (2) is arranged at the upper end of the support (5), a compression bar (301) and a second rotating rod (212) which are perpendicular to each other are inserted into the compression bar supporting block (2), a pressing rod head (304) is arranged at the bottom end of the compression bar (301), an operation long handle (201) is fixedly connected to the tail end of the second rotating rod (212), a gear (213) is arranged in the middle of the second rotating rod (212), the gear (213) is meshed with gear teeth arranged on the outer surface of the compression bar (301), a sliding plate (3) is fixedly connected with the upper end of the compression bar (301) and sleeved with a spring (302), a first adjusting mechanism for adjusting the compression amount of the spring (302) is arranged on one side of the compression bar (301), a positioning block (4) is further arranged on the base (1), and a positioning block (4) is arranged on the upper end and the lower end of the spring (302) and is fixedly connected with the compression bar supporting block (2), and the positioning block (401) is positioned right under a positioning groove (401).

2. The automobile key spring button assembly tool of claim 1, wherein: the first adjusting mechanism comprises a first screw rod (202) arranged on a pressure rod mounting block (2), a nut (204) and a sliding block (205) are connected to the first screw rod (202) in a threaded mode, the first screw rod (202) penetrates through one side of a sliding plate (3), a second through groove used for the first screw rod (202) to pass through is formed in the sliding plate (3), the nut (204) and the sliding block (205) are respectively arranged on the upper side and the lower side of the sliding plate (3), a fixing sleeve (303) is arranged at the bottom end of the pressure rod (301), a pressure rod head (304) is inserted into the fixing sleeve (303), and a second adjusting mechanism used for adjusting the height of the pressure rod head (304) relative to a key positioning block (4) is arranged on the fixing sleeve (303).

3. The automobile key spring button assembly tool of claim 2, wherein: the second adjusting mechanism comprises a first connecting plate (206) arranged on the outer wall of the fixed sleeve (303), a double-headed motor (207) is arranged on the first connecting plate (206), the output end of the double-headed motor (207) is fixedly connected with a first rotating rod (210) and a second screw rod (208) respectively, the outer surface of the pressure rod head (304) is fixedly connected with a second connecting plate (216), and the middle part of the second screw rod (208) penetrates through the second connecting plate (216) and is in threaded connection with the second connecting plate; the utility model discloses a double-end motor, including depression bar supporting shoe (2), first lead screw (202) are connected on depression bar supporting shoe (2) through the bearing rotation, one end sliding fit that double-end motor (207) was kept away from through seting up recess and first rotating rod (210) in first lead screw (202) bottom, limit groove (215) have been setted up on the recess lateral wall, just limit groove (215) and rib (211) sliding fit that first rotating rod (210) surface set up, fixed surface is connected with guide bar (203) on depression bar supporting shoe (2), guide bar (203) run through one side of slider (205) and with it sliding fit, and the lead of first lead screw (202) and second lead screw (208) equals.

4. A car key spring button assembly tool according to claim 3, wherein: a first through groove (209) for the first rotating rod (210) to pass through is formed in the first connecting plate (206).

5. A car key spring button assembly tool according to claim 3, wherein: one side of the sliding plate (3) is in sliding fit with the guide rod (303).

6. A car key spring button assembly tool according to claim 3, wherein: the guide rod (303) is L-shaped, and the top end of the first screw rod (202) is rotatably connected with the guide rod (303) through a bearing.

7. A car key spring button assembly tool according to claim 3, wherein: and the bottom end of the second screw rod (208) is fixedly connected with a limiting plate (214).

8. A car key spring button assembly tool according to claim 3, wherein: the number of the ribs (211) is four, and the ribs are distributed along the central axis annular array of the first rotating rod (210).

9. The automobile key spring button assembly tool of claim 1, wherein: the key positioning block (4) is made of plastic materials.

10. The automobile key spring button assembly tool of claim 1, wherein: the second rotating rod (212) is rotatably connected to the compression rod supporting block (2) through a bearing, a torsion spring is sleeved on the compression rod supporting block (2), and one end of the torsion spring is fixedly connected with the compression rod supporting block (2).