CN114458676A - Nail frame for molding automotive carpet - Google Patents
Nail frame for molding automotive carpet Download PDFInfo
- Publication number
- CN114458676A CN114458676A CN202210077452.4A CN202210077452A CN114458676A CN 114458676 A CN114458676 A CN 114458676A CN 202210077452 A CN202210077452 A CN 202210077452A CN 114458676 A CN114458676 A CN 114458676A
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- mounting hole
- locking
- sliding
- slide
- working position
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- 238000000465 moulding Methods 0.000 title claims abstract description 8
- 238000000034 method Methods 0.000 claims description 14
- 238000007493 shaping process Methods 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000009434 installation Methods 0.000 description 7
- 238000003825 pressing Methods 0.000 description 5
- 230000000903 blocking effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16B—DEVICES FOR FASTENING OR SECURING CONSTRUCTIONAL ELEMENTS OR MACHINE PARTS TOGETHER, e.g. NAILS, BOLTS, CIRCLIPS, CLAMPS, CLIPS OR WEDGES; JOINTS OR JOINTING
- F16B21/00—Means for preventing relative axial movement of a pin, spigot, shaft or the like and a member surrounding it; Stud-and-socket releasable fastenings
- F16B21/06—Releasable fastening devices with snap-action
- F16B21/065—Releasable fastening devices with snap-action with an additional locking element
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C31/00—Handling, e.g. feeding of the material to be shaped, storage of plastics material before moulding; Automation, i.e. automated handling lines in plastics processing plants, e.g. using manipulators or robots
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Robotics (AREA)
- Connection Of Plates (AREA)
Abstract
The invention belongs to the technical field of automotive interior manufacturing equipment, and provides a nail frame for molding an automotive carpet, which comprises a frame and nails arranged on the frame, and further comprises: the nail is fixedly arranged on the base, the frame is provided with a first mounting hole with one open end, and the base is inserted into the first mounting hole in a sliding manner; and a first locking component arranged in the first mounting hole and used for locking the base. The nail frame for forming the automobile carpet, provided by the invention, has the advantages of simple structure, convenience in dismounting, mounting and replacing nails and higher production efficiency.
Description
Technical Field
The invention relates to the technical field of automotive interior manufacturing equipment, in particular to a nail frame for forming an automotive carpet.
Background
The nail frame, as a device for fixing and transporting materials and formed products in the production of automotive carpets, plays an important role in automotive carpet forming systems.
However, in the nail frame in the prior art, the nails arranged on the frame are usually welded on the frame, which may result in the use of the nail frame, if the nail is damaged, the nail frame needs to be removed with difficulty after the nail is left on the frame, so as to weld a new nail frame again, thereby reducing the production efficiency.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide the nail frame for forming the automotive carpet, so that the nails can be conveniently detached, installed and replaced, and the production efficiency is improved.
In order to achieve the above object, the present invention provides a nail frame for forming an automotive carpet, including a frame and nails disposed on the frame, further including:
the nail is fixedly arranged on the base, the frame is provided with a first mounting hole with one open end, and the base is inserted into the first mounting hole in a sliding manner; and
a first locking assembly disposed within the first mounting aperture for locking the base.
Further, the first locking assembly includes:
the first sliding block is arranged in the first mounting hole, can perform reciprocating linear motion between a first working position and a second working position along the axial lead direction of the first mounting hole, and the second working position is far away from the opening of the first mounting hole;
a first locking pull rod, wherein a first end of the first locking pull rod is hinged with the first sliding block, a second end of the first locking pull rod freely extends towards the direction close to the opening of the first mounting hole, and a first locking part is arranged on one side, facing the axial lead of the first mounting hole, of the second end of the first locking pull rod;
a first locking hole engaged with the first locking part, provided on the base; and
a first locking structure disposed within the first mounting hole for maintaining the first slide block in the first and second operating positions;
the side wall of the first mounting hole is provided with a first sliding groove, the second end of the first locking pull rod is provided with a first sliding portion matched with the first sliding groove, and in the process that the first sliding block moves from the first working position to the second working position, the first sliding portion moves towards the direction close to the axial lead of the first mounting hole along the first sliding groove.
Further, the first locking structure includes:
the first locking pull rod is arranged at one end, far away from the opening of the first mounting hole, of the first sliding block, the first end of the second locking pull rod is hinged with the inner wall of the first mounting hole, the second end of the second locking pull rod freely extends towards the direction close to the opening of the first mounting hole, and a second sliding part is arranged at the second end of the second locking pull rod;
a first elastic member disposed in the first mounting hole, the first elastic member having a tendency to move the first slider in a direction approaching the opening of the first mounting hole in a natural state; and
the connecting rod is arranged at one end, facing the second locking pull rod, of the first sliding block and fixedly connected with the first sliding block, a first guide groove used for guiding the sliding of the second sliding portion is arranged on the connecting rod and is heart-shaped, the connecting rod comprises a first slide-in and slide-out guide portion, a first temporary portion and a second guide portion, the second sliding portion is located along the first slide-in and slide-out guide portion and the first guide portion, the first temporary portion can be located in the first temporary portion in a sliding mode, and the second sliding portion leaves away from the first temporary portion and then is located along the second guide portion and the first slide-in and slide-out guide portion in a sliding mode and can be located in the first slide-in and guide portion in a sliding mode and is located at one end, far away from the first temporary portion, of the first slide-in and guide portion in a sliding mode.
Further, a second locking assembly is provided, which is disposed on one side of the first sliding block and corresponds to the second working position of the first sliding block, and is used for locking the first sliding block at the second working position, and the second locking assembly comprises:
a second locking hole formed in the first slider;
the frame is provided with a second mounting hole, a first end of the second mounting hole is communicated with the first mounting hole, a second end of the second mounting hole is communicated with the outside, the second slider is arranged in the second mounting hole, the second slider can perform reciprocating linear motion between a first working position and a second working position along the axial lead direction of the second mounting hole, the second working position of the second slider is closer to the axial lead of the first mounting hole, and one side, facing the first mounting hole, of the second slider is provided with a second locking part matched with the second locking hole; and
a second locking structure disposed in the second mounting hole for holding the second slide block in the first and second operating positions.
Further, the second locking structure includes:
the third locking pull rod is arranged in the second mounting hole, the first end of the third locking pull rod is hinged with the frame, and the second end of the third locking pull rod is provided with a third sliding part;
a second guide groove provided in the second slider, for guiding sliding of the third sliding portion, the second guide groove having a heart shape and including a second slide-in and slide-out guide portion, a third guide portion, a second temporary portion, and a fourth guide portion, the third sliding portion sliding to the second temporary portion along the second slide-in and slide-out guide portion and the third guide portion and being temporarily positionable in the second temporary portion, the third sliding portion sliding along the fourth guide portion and the second slide-in and slide-out guide portion after leaving the second temporary portion; and
and the second elastic piece is arranged in the second mounting hole, and the second elastic piece has a tendency of enabling the second sliding block to move towards a direction far away from the axis of the first mounting hole under a natural state.
Further, the first chute comprises a first guide section and a second guide section which are communicated with each other, and the second guide section is far away from the opening of the first mounting hole, wherein one end, close to the opening of the first mounting hole, of the first guide section is far away from the axis of the first mounting hole, and the distance from the second guide section to the axis of the first mounting hole is kept unchanged.
The invention has the beneficial effects that:
according to the nail frame for forming the automotive carpet, the base fixedly connected with the nail and the first locking assembly used for locking the base are arranged, so that the purpose of facilitating the disassembly, the assembly and the replacement of the nail is achieved, and the purpose of improving the production efficiency is further achieved.
Drawings
In order to more clearly illustrate the detailed description of the invention or the technical solutions in the prior art, the drawings that are needed in the detailed description of the invention or the prior art will be briefly described below. Throughout the drawings, like elements or portions are generally identified by like reference numerals. In the drawings, elements or portions are not necessarily drawn to scale.
Fig. 1 is a perspective view of a nail frame for forming an automotive carpet according to an embodiment of the present invention;
FIG. 2 is a partial cross-sectional view of the nail frame for forming an automotive carpet shown in FIG. 1;
FIG. 3 is an enlarged view taken at A of FIG. 2;
FIG. 4 is an enlarged view at B shown in FIG. 2;
FIG. 5 is a cross-sectional view taken along line C-C of FIG. 2;
FIG. 6 is an enlarged view at D of FIG. 5;
FIG. 7 is an enlarged view at E shown in FIG. 5;
FIG. 8 is a cross-sectional view taken in the direction F-F of FIG. 5;
fig. 9 is an enlarged view at G shown in fig. 8.
Reference numerals:
the frame 1, the first mounting hole 11, the first sliding groove 12, the first guiding section 121, the second guiding section 122, the second mounting hole 13, the nail 2, the base 3, the first locking component 4, the first slider 41, the first locking pull rod 42, the first locking portion 421, the first sliding portion 422, the first locking hole 43, the first locking structure 44, the second locking pull rod 441, the second sliding portion 4411, the connecting rod 442, the first guiding groove 4421, a first slide-in and slide-out guide portion 4001, a first guide portion 4002, a first temporary fixing portion 4003, a second guide portion 4004, a first elastic member 443, a second lock member 5, a second lock hole 51, a second slider 52, a second lock portion 521, a second lock structure 53, a third lock lever 531, a third slide portion 5311, a second guide groove 532, a second slide-in and slide-out guide portion 5321, a third guide portion 5322, a second temporary fixing portion 5323, a fourth guide portion 5324, and a second elastic member 533.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
In the description of the present application, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
As shown in fig. 1 to 9, the present invention provides a nail frame for forming a car carpet, which includes a frame 1 and nails 2 installed on the frame 1, which are not described herein in detail in the prior art.
The nail frame for forming the automobile carpet further comprises a base 3 and a first locking component 4.
Wherein, 2 fixed connection of nail are in the one end of base 3, and the open first mounting hole 11 of one end has been seted up to frame 1, and base 3 slides and inserts and establish in first mounting hole 11. The first locking member 4 is installed in the first installation hole 11, which is used to lock the base 3. Preferably, the nail 2 is integrally formed with the base 3 to enhance the connection strength, so that the joint of the nail 2 and the base 3 is not easily broken.
When the nail 2 needs to be replaced, the first locking component 4 is firstly unlocked to lock the base 3 of the nail 2 to be replaced, then the base 3 is pulled out of the first mounting hole 11, then a new nail 2 is inserted, and finally the base of the newly inserted nail 2 is locked by the first locking component 4.
According to the nail frame for forming the automotive carpet, the base 3 fixedly connected with the nail 2 and the first locking component 4 used for locking the base 3 are arranged, so that the nail 2 is convenient to detach, install and replace, and the purpose of improving the production efficiency is achieved.
In one embodiment, the first locking assembly 4 includes a first slider 41, a first locking tie 42, a first locking hole 43, and a first locking structure 44.
The first slider 41 is mounted in the first mounting hole 11, and can perform reciprocating linear motion between a first working position and a second working position along the axial line direction of the first mounting hole 11, and specifically, the second working position is far from the opening of the first mounting hole 11.
The first end of the first locking pull rod 42 is hinged to the first slider 41, the second end of the first locking pull rod freely extends in a direction close to the opening of the first mounting hole 11, and a first locking portion 421 is arranged on one side of the second end of the first locking pull rod 42 facing the axial line of the first mounting hole 11, specifically, the first locking portion 421 is a first locking bolt. Preferably, the first locking portion 421 is integrally formed with the first locking lever 42.
The first locking hole 43 is engaged with the first locking portion 421, wherein the first locking hole 43 is opened on the base 3. Specifically, the first locking hole 43 is opened on the side wall of the base 3.
A first locking structure 44 is mounted in the first mounting hole 11 for holding the first slider 41 in the first and second working positions. In particular, when the first slider 41 is in the first working position, the first locking structure 44 keeps it in the first working position, and when it is in the second working position, the first locking structure 44 keeps it in the second working position.
The side wall of the first mounting hole 11 is provided with a first sliding groove 12, specifically, the first sliding groove 12 extends along the axial line direction of the first mounting hole 11, the second end of the first locking pull rod 42 is provided with a first sliding portion 422 matched with the first sliding groove 12, and in the process that the first sliding block 41 moves from the first working position to the second working position, the first sliding portion 422 moves along the first sliding groove 12 to the direction close to the axial line of the first mounting hole 11. Specifically, during the movement of the first slider 41 from the first operating position to the second operating position, the second end of the first locking pull rod 42 moves in a direction close to the axial line of the first mounting hole 11 under the action of the first sliding slot 12, thereby carrying the first locking portion 421 to move in a direction close to the base 3 and finally being inserted into the first locking hole 43, and during the movement of the first slider 41 from the second operating position to the first operating position, the second end of the first locking pull rod 42 moves in a direction away from the axial line of the first mounting hole 11 under the action of the first sliding slot 12, thereby carrying the first locking portion 421 to move in a direction away from the base 3 and finally being pulled out of the first locking hole 43.
When the nail 2 is used, the base 3 is firstly inserted into the first mounting hole 11 in the process of mounting the nail 2, then the sliding block and the base 3 are moved together from the first working position to the second working position, in the process, under the action of the first sliding groove 12, the second end of the first locking pull rod 42 moves towards the direction close to the axial lead of the first mounting hole 11, so that the first locking part 421 is driven to move towards the direction close to the base 3 and is finally inserted into the first locking hole 43, and when the sliding block reaches the second working position, the sliding block is kept at the second working position under the action of the first locking component, so that the aim of locking the base 3 can be achieved.
The first locking component 4 of the structure has simple structure and is convenient for installing and disassembling the base 3.
In one embodiment, the first locking structure 44 includes a second locking rod 441, a connecting rod 442, and a first elastic member 443.
The second locking pull rod 441 is mounted at an end of the first slider 41, which is far away from the opening of the first mounting hole 11, and a first end of the second locking pull rod 441 is hinged to an inner wall of the first mounting hole 11, specifically, a first end of the second locking pull rod 441 is hinged to an inner wall of the end of the first mounting hole 11, which is far away from the opening of the first mounting hole 11, a second end of the second locking pull rod 441 freely extends in a direction close to the opening of the first mounting hole 11, and a second end of the second locking pull rod 441 has a second sliding portion 4411. Preferably, the second sliding portion 4411 is integrally formed with the second locking lever 441.
The connecting rod 442 is located at an end of the first slider 41 facing the second locking pull rod 441 and is fixedly connected to the first slider 41. Preferably, the connecting rod 442 is integrally formed with the first slider 41. The connecting rod 442 is provided with a first guide groove 4421 for guiding the sliding movement of the second sliding portion 4411.
Specifically, the first guide groove 4421 includes a first slide-in and slide-out guide portion 4001, a first guide portion 4002, a first tentative portion 4003, and a second guide portion 4004, and the first slide-in and slide-out guide portion 4001, the first guide portion 4002, the first tentative portion 4003, and the second guide portion 4004 are connected end to end in this order to form a heart-shaped groove.
The second slide portion 4411 slides along the first slide-in and slide-out guide portion 4001 and the first guide portion 4002 to the first tentative portion 4003 and can be temporarily positioned at the first tentative portion 4003, which is a process in which the first slider 41 moves from the first operating position to the second operating position, and when the second slide portion 4411 is temporarily positioned at the first tentative portion 4003, the first slider 41 stays at the second operating position.
The second sliding portion 4411 is separated from the first temporary portion 4003 and then slides along the second guide portion 4004 and the first slide-in and slide-out guide portion 4001, which is a process of moving the first slider 41 from the second working position to the first working position, and when the second sliding portion 4411 returns to the initial position (i.e., at an end of the first slide-in and slide-out guide portion 4001 away from the first temporary portion 4003), the first slider 41 stays at the first working position.
The first elastic member 443 is mounted in the first mounting hole 11, and in a natural state, the first elastic member 443 tends to move the first slider 41 in a direction to approach the opening of the first mounting hole 11. Specifically, the first elastic element 443 is a first spring, which is sleeved on the connecting rod 442, and two ends of the first spring respectively abut against the inner wall of the end of the first mounting hole 11 away from the opening of the first mounting hole and the first slider 41, and in a natural state, the first spring has a tendency of moving the first slider 41 toward the direction close to the opening of the first mounting hole 11.
In use, the first slider 41 is pushed from the first working position to the second working position by the base 3, in the process, the second sliding portion 4411 slides to the first temporary portion 4003 along the first slide-in and slide-out guide portion 4001 and the first guide portion 4002 and can be temporarily positioned at the first temporary portion 4003, and at the same time, under the action of the first sliding groove 12, the second end of the first locking pull rod 42 moves to the direction close to the axial lead of the first mounting hole 11, so as to bring the first locking portion 421 to move to the direction close to the base 3 and finally insert into the first locking hole 43, and thus, the locking of the base 3 can be completed.
When the nail 2 needs to be removed, the base 3 is pressed again, so that the second sliding portion 4411 slides into the first slide-in and slide-out guide portion 4001 along the second guide portion 4004, the first slider 41 can move from the second working position to the first working position under the action of the elastic force of the first elastic member 443, and in the process, the second end of the first locking pull rod 42 moves in a direction away from the axial line of the first mounting hole 11 under the action of the first sliding groove 12, so that the first locking portion 421 is carried to move in a direction away from the base 3 and is finally pulled out of the first locking hole 43, and the locking of the base 3 is released.
This first locking structure 44 of structure through pressing first slider 41 once in order to promote first slider 41 to second operating position from first operating position, can accomplish the locking to base 3, through pressing first slider 41 once more, can remove the locking to base 3, simple structure, convenient operation has greatly improved nail dismantlement, installation and change efficiency to production efficiency has been improved.
However, the nail frame has the following disadvantages: if the nail 2 is excessively stressed to exceed the elastic force of the first elastic member 443 during operation, the nail 2 may be removed from the frame 1, resulting in poor reliability of the nail 2. In one embodiment, a second locking assembly 5 is further included, which is provided on one side of the first slider 41 and corresponds to the second working position of the first slider 41, and is used to lock the first slider 41 in the second working position. Through setting up second locking Assembly to first slider 41 when second operating position, lock for first slider 41 is when second operating position, under the effect of second locking Assembly, can't remove, thereby reaches the purpose that improves the reliability of nail 2.
Specifically, the second locking assembly 5 includes a second locking hole 51, a second slider 52, and a second locking structure 53.
The second lock hole 51 is opened in the first slider 41. Specifically, the second locking hole 51 is opened on a side of the first slider 41 facing the second mounting hole.
The frame 1 is provided with a second mounting hole 13, a first end of the second mounting hole 13 is communicated with the first mounting hole 11, a second end of the second mounting hole 13 is communicated with the outside, and specifically, the second mounting hole 13 is stepped and one end close to the first mounting hole 11 is a smaller end. The second slider 52 is installed in the second installation hole 13, the second slider 52 can perform reciprocating linear motion between a first working position and a second working position along the axial line direction of the second installation hole 13, and the second working position of the second slider 52 is closer to the axial line of the first installation hole 11, wherein one side of the second slider 52 facing the first installation hole 11 is provided with a second locking part 521 matched with the second locking hole 51, and specifically, the second locking part 521 is a second locking bolt. In use, after the first slider 41 is moved to the second working position, the second slider 52 is moved from the first working position to the second working position, so that the second locking portion 521 is inserted into the second locking hole 51, thereby achieving the purpose of locking the first slider 41.
A second locking structure 53 is mounted in the second mounting hole 13 for holding the second slider 52 in the first and second operating positions. In particular, when the second slider 52 is in the first operating position, the second blocking structure 53 keeps it in the first operating position, and when it is in the second operating position, the second blocking structure 53 keeps it in the second operating position.
In one embodiment, the second locking structure 53 includes a third locking link 531, a second guide slot 532, and a second resilient member 533.
The third locking rod 531 is mounted in the second mounting hole 13, and has a first end hinged to the frame 1 and a second end having a third sliding portion 5311.
The second guide groove 532 is provided on the second slider 52, and guides the sliding of the third sliding portion 5311, and specifically, the second guide groove 532 includes a second slide-in and slide-out guide portion 5321, a third guide portion 5322, a second temporary portion 5323, and a fourth guide portion 5324, and the second slide-in and slide-out guide portion 5321, the third guide portion 5322, the second temporary portion 5323, and the fourth guide portion 5324 are sequentially connected end to form a center-shaped groove.
The third sliding portion 5311 slides along the second slide-in and slide-out guide portion 5321 and the third guide portion 5322 to the second temporary portion 5323 and can be temporarily positioned at the second temporary portion 5323, which is a process in which the second slider 52 moves from the first working position to the second working position, in which the second locking portion 521 is inserted into the second locking hole 51, and when the third sliding portion 5311 is temporarily positioned at the second temporary portion 5323, the second slider 52 stays at the second working position, thereby achieving the purpose of keeping the first slider 41 locked.
The third sliding portion 5311 is separated from the second temporary portion 5323 and then slides along the fourth guide portion 5324 and the second slide-in and slide-out guide portion 5321, which is a process in which the second slider 52 moves from the second working position to the first working position, in which the second locking portion 521 is pulled out from the second locking hole 51, thereby releasing the locking of the first slider 41, and when the third sliding portion 5311 returns to the initial position (i.e., at an end of the second slide-in and slide-out guide portion 5321 remote from the second temporary portion 5323), the second slider 52 stays at the first working position.
The second elastic member 533 is mounted in the second mounting hole 13, and in a natural state, the second elastic member 533 tends to move the second slider 52 in a direction away from the axis of the first mounting hole 11. Specifically, the second elastic member 533 is a second spring, which is sleeved on the second locking portion 521, and two ends of the second elastic member are respectively abutted against the inner wall of the second mounting hole 13 and the second slider 52, and in a natural state, the second spring has a tendency of making the second slider 52 move towards a direction away from the axial line of the first mounting hole 11
In use, after the first slider 41 is moved to the second working position, the second slider 52 is pushed from the first working position to the second working position, and in the process, the third sliding portion 5311 slides along the second slide-in and slide-out guide portion 5321 and the third guide portion 5322 to the second temporary portion 5323 and can be temporarily positioned at the second temporary portion 5323, and at the same time, the second locking portion 521 is inserted into the second locking hole 51.
When the nail 2 needs to be removed, the second slider 52 is pressed once first, so that the third sliding portion 5311 slides into the second slide-in and slide-out guide portion 5321 along the fourth guide portion 5324, and the second slider 52 moves from the second working position to the second working position by the second elastic member 533, thereby pulling out the second locking portion 521 from the second locking hole 51. The removal of the nail 2 can then be completed by pressing the base 3 once.
The second locking structure 53 of this structure can accomplish the locking to first slider 41 by pushing second slider 52 to second slider 52 from first operating position to second operating position once through pressing second slider 52 once, can remove the locking to second slider 52 through pressing second slider 52 once more, and simple structure, convenient operation has greatly improved stator dismantlement, installation and change efficiency to production efficiency has been improved.
In one embodiment, the first sliding chute 12 includes a first guiding section 121 and a second guiding section 122 which are communicated with each other, and the second guiding section 122 is far away from the opening of the first mounting hole 11, wherein one end of the first guiding section 121 close to the opening of the first mounting hole 11 is far away from the axial line of the first mounting hole 11, that is, the first guiding section 121 is obliquely disposed, such that the first sliding portion 422 moves closer to or farther from the axial line of the first mounting hole 11 when sliding in the first guiding section 121, such that the first locking portion 421 is inserted into or pulled out from the first locking hole 43, the distance of the second guiding section 122 from the axial line of the first mounting hole 11 is kept constant, that is, the second guiding section 122 is parallel to the axial line of the first mounting hole 11, such that the distance of the first sliding portion 422 from the first mounting hole 11 when the first sliding portion 422 slides in the second guiding section 122 is not changed, so that the first locking portion 421 is always inserted in the first locking hole 43, thereby improving the reliability of locking.
By arranging the first sliding chute 12 into the first guide section 121 and the second guide section 122, when the first sliding block 41 is in the second working position, the first locking portion 421 is located in the second guide section 122, so as to enhance the reliability of the locking of the base 3.
In the description of the present invention, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. The utility model provides a nail frame for automotive carpet shaping, includes the frame and sets up nail on the frame, its characterized in that: further comprising:
the nail is fixedly arranged on the base, the frame is provided with a first mounting hole with one open end, and the base is inserted into the first mounting hole in a sliding manner; and
a first locking assembly disposed within the first mounting aperture for locking the base.
2. The nail frame for molding automotive carpets according to claim 1, characterized in that: the first locking assembly includes:
the first sliding block is arranged in the first mounting hole, can perform reciprocating linear motion between a first working position and a second working position along the axial lead direction of the first mounting hole, and the second working position is far away from the opening of the first mounting hole;
a first locking pull rod, wherein a first end of the first locking pull rod is hinged with the first sliding block, a second end of the first locking pull rod freely extends towards the direction close to the opening of the first mounting hole, and a first locking part is arranged on one side, facing the axial lead of the first mounting hole, of the second end of the first locking pull rod;
a first locking hole engaged with the first locking part, provided on the base; and
a first locking structure disposed within the first mounting hole for maintaining the first slide block in the first and second operating positions;
the side wall of the first mounting hole is provided with a first sliding groove, the second end of the first locking pull rod is provided with a first sliding portion matched with the first sliding groove, and in the process that the first sliding block moves from the first working position to the second working position, the first sliding portion moves towards the direction close to the axial lead of the first mounting hole along the first sliding groove.
3. The nail frame for molding automotive carpets according to claim 2, characterized in that: the first locking structure includes:
the first locking pull rod is arranged at one end, far away from the opening of the first mounting hole, of the first sliding block, the first end of the second locking pull rod is hinged with the inner wall of the first mounting hole, the second end of the second locking pull rod freely extends towards the direction close to the opening of the first mounting hole, and a second sliding part is arranged at the second end of the second locking pull rod;
a first elastic member disposed in the first mounting hole, the first elastic member having a tendency to move the first slider in a direction approaching the opening of the first mounting hole in a natural state; and
the connecting rod is arranged at one end, facing the second locking pull rod, of the first sliding block and fixedly connected with the first sliding block, a first guide groove used for guiding the sliding of the second sliding portion is arranged on the connecting rod and is heart-shaped, the connecting rod comprises a first slide-in and slide-out guide portion, a first temporary portion and a second guide portion, the second sliding portion is located along the first slide-in and slide-out guide portion and the first guide portion, the first temporary portion can be located in the first temporary portion in a sliding mode, and the second sliding portion leaves away from the first temporary portion and then is located along the second guide portion and the first slide-in and slide-out guide portion in a sliding mode and can be located in the first slide-in and guide portion in a sliding mode and is located at one end, far away from the first temporary portion, of the first slide-in and guide portion in a sliding mode.
4. The nail frame for molding automotive carpets according to claim 3, characterized in that: the second locking component is arranged on one side of the first sliding block and corresponds to the second working position of the first sliding block, and is used for locking the first sliding block at the second working position, and the second locking component comprises:
a second locking hole formed in the first slider;
the frame is provided with a second mounting hole, a first end of the second mounting hole is communicated with the first mounting hole, a second end of the second mounting hole is communicated with the outside, the second slider is arranged in the second mounting hole, the second slider can perform reciprocating linear motion between a first working position and a second working position along the axial lead direction of the second mounting hole, the second working position of the second slider is closer to the axial lead of the first mounting hole, and one side, facing the first mounting hole, of the second slider is provided with a second locking part matched with the second locking hole; and
and the second locking structure is arranged in the second mounting hole and used for keeping the second sliding block at the first working position and the second working position.
5. The nail frame for molding automotive carpets according to claim 4, characterized in that: the second locking structure includes:
the third locking pull rod is arranged in the second mounting hole, the first end of the third locking pull rod is hinged with the frame, and the second end of the third locking pull rod is provided with a third sliding part;
a second guide groove provided in the second slider, for guiding sliding of the third sliding portion, the second guide groove having a heart shape and including a second slide-in and slide-out guide portion, a third guide portion, a second temporary portion, and a fourth guide portion, the third sliding portion sliding to the second temporary portion along the second slide-in and slide-out guide portion and the third guide portion and being temporarily positionable in the second temporary portion, the third sliding portion sliding along the fourth guide portion and the second slide-in and slide-out guide portion after leaving the second temporary portion; and
and the second elastic piece is arranged in the second mounting hole, and the second elastic piece has a tendency of enabling the second sliding block to move towards a direction far away from the axis of the first mounting hole under a natural state.
6. The nail frame for molding automotive carpets according to claim 1, characterized in that: the first chute comprises a first guide section and a second guide section which are communicated with each other, the second guide section is far away from the opening of the first mounting hole, one end, close to the opening of the first mounting hole, of the first guide section is far away from the axial lead of the first mounting hole, and the distance between the second guide section and the axial lead of the first mounting hole is kept unchanged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210077452.4A CN114458676B (en) | 2022-01-24 | 2022-01-24 | Nail frame for forming automobile carpet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210077452.4A CN114458676B (en) | 2022-01-24 | 2022-01-24 | Nail frame for forming automobile carpet |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114458676A true CN114458676A (en) | 2022-05-10 |
| CN114458676B CN114458676B (en) | 2023-11-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210077452.4A Active CN114458676B (en) | 2022-01-24 | 2022-01-24 | Nail frame for forming automobile carpet |
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| Country | Link |
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| CN (1) | CN114458676B (en) |
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| CN114873337A (en) * | 2022-05-12 | 2022-08-09 | 盐城市欧蓝森布业有限公司 | Tectorial membrane filter material apparatus for producing convenient to change material roller |
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| CN114955629A (en) * | 2022-06-02 | 2022-08-30 | 江苏至臻环保科技集团有限公司 | Tectorial membrane filter material apparatus for producing convenient to fixed tectorial membrane filter material |
| CN115653338A (en) * | 2022-10-14 | 2023-01-31 | 重庆科技学院 | CFRP panel-SMA silk combined anchorage device |
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| CN114873337A (en) * | 2022-05-12 | 2022-08-09 | 盐城市欧蓝森布业有限公司 | Tectorial membrane filter material apparatus for producing convenient to change material roller |
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| CN115653338B (en) * | 2022-10-14 | 2024-05-17 | 重庆科技学院 | Combined anchorage device of CFRP plate-SMA wire composite material |
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|---|---|
| CN114458676B (en) | 2023-11-21 |
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