CN208420250U - Snap lock clamp force test fixture and test fixture - Google Patents

Snap lock clamp force test fixture and test fixture Download PDF

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Publication number
CN208420250U
CN208420250U CN201821303341.6U CN201821303341U CN208420250U CN 208420250 U CN208420250 U CN 208420250U CN 201821303341 U CN201821303341 U CN 201821303341U CN 208420250 U CN208420250 U CN 208420250U
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China
Prior art keywords
locking member
test fixture
snap lock
clamp force
force test
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CN201821303341.6U
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Chinese (zh)
Inventor
殷怡胜
陈超
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Changshu Li Deng Wei Automobile Parts Co Ltd
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Changshu Li Deng Wei Automobile Parts Co Ltd
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Abstract

A kind of snap lock clamp force test fixture and test fixture, are related to field of automobile parts and components.The snap lock clamp force test fixture of the utility model embodiment includes the upper locking member from top to bottom arranged, metal plate piece and lower locking member, the lower surface of upper locking member is provided with card hole, metal plate piece is provided with the lower card hole of multiple and different diameters, metal plate piece level is inserted on lower locking member, upper card hole corresponding with each lower card hole can penetrate through, the structure of the snap lock clamp force test fixture is simple, and passability is strong, is capable of fixing the buckle of different-diameter.The snap lock clamp force test fixture of the utility model embodiment includes puller system and above-mentioned snap lock clamp force test fixture, the pulling force both ends of puller system are connect with the end of upper locking member, lower locking member respectively, which can test the coupling mechanism force of the different buckles of plates of automobile.

Description

Snap lock clamp force test fixture and test fixture
Technical field
The utility model relates to field of automobile parts and components, in particular to a kind of snap lock clamp force test fixture and survey Trial work dress.
Background technique
With the development of society, people to car mass require increasingly improve, auto parts and components installation reliability also at For important research direction.Buckle is the common components for connecting plates of automobile structure, for example roof of the vehicle gadget passes through plastics Buckle is fixed on vehicle body sheet metal, is generated abnormal sound to avoid roof of the vehicle gadget from tapping vehicle body sheet metal, is needed to guarantee plastic buckle Roof of the vehicle gadget is tightly held in together with vehicle body sheet metal.The important performance of buckle first is that coupling mechanism force, if buckle Coupling mechanism force it is poor, be easy to happen fracture or disengaging, will lead to being not connected firmly by even between the automobile metal plate work of its connection It is detached from.
Since the quality of buckle affects car mass, it is therefore desirable to test in advance the quality of buckle, see that it is It is no to meet buckle quality standard.But currently, the snap lock clamp force of plates of automobile is tested without special equipment, usually by buckle It is stuck on plates of automobile module, then plates of automobile module is fixed on puller system, the pulling force both ends of puller system pass through solid respectively Determine part to be fixedly connected with buckle and plates of automobile module, then buckled the coupling mechanism force test to plates of automobile, entire test is set Standby structure is extremely complex;In addition, since different cards fastener has different diameters, including standard and nonstandard, when test, needs Matched plates of automobile module proposes higher requirement to the versatility of test equipment.
Therefore, it is necessary to a kind of structure is simple, the snap lock clamp force test equipment of versatile plates of automobile.
Utility model content
The purpose of this utility model is to provide a kind of snap lock clamp force test fixtures, and structure is simple, and passability is strong, energy The buckle of enough fixed different-diameter.
The another object of the utility model is to provide a kind of snap lock clamp force test fixture, can test plates of automobile Different buckles coupling mechanism forces.
The embodiments of the present invention are achieved in that
A kind of snap lock clamp force test fixture comprising upper locking member, metal plate piece and the lower locking member from top to bottom arranged, The lower surface of upper locking member is provided with card hole, and metal plate piece is provided with the lower card hole of multiple and different diameters, and metal plate piece level plugs In on lower locking member, upper card hole corresponding with each lower card hole can be penetrated through.
In the utility model preferred embodiment, above-mentioned upper locking member includes the upper screw rod and clamping ring being vertically arranged, Upper screw rod is fixedly connected with the upper surface of clamping ring, and upper card hole is set to the lower surface of clamping ring.
In the utility model preferred embodiment, above-mentioned lower locking member includes horizontally disposed link slot and is vertically arranged Lower screw rod, link slot it is opening up, the bottom surface of link slot is fixedly connected with lower screw rod, and metal plate piece is along the length side of link slot To being inserted in link slot.
In the utility model preferred embodiment, the internal groove side wall of above-mentioned link slot is provided with two slots, two slots Horizontal and be oppositely arranged, in two slots of the corresponding insertion in opposite sides side of metal plate piece, metal plate piece can be moved along slot.
In the utility model preferred embodiment, above-mentioned all lower card holes form a line along the length direction of link slot.
In the utility model preferred embodiment, it is arranged with buckle in the lower card hole of above-mentioned upper card hole and corresponding perforation, Buckle includes upper cap and kelly, is provided with elastic slice on kelly.
In the utility model preferred embodiment, the diameter of above-mentioned upper card hole is less than the diameter of upper cap, is not less than kelly Diameter.
A kind of snap lock clamp force test fixture comprising puller system and above-mentioned snap lock clamp force test fixture, puller system Pulling force both ends connect respectively with the end of upper locking member, lower locking member.
In the utility model preferred embodiment, above-mentioned puller system includes a pair of guide rail being vertically arranged, between guide rail Horizontally disposed mobile bar, mobile bar can be moved along guide rail, upper fixed seat is connected under mobile bar, and be fixedly installed on solid Lower fixed seat below reservation, upper fixed seat are connect with the top of upper locking member, and lower fixed seat is connect with the bottom of lower locking member.
In the utility model preferred embodiment, the top of above-mentioned upper locking member is provided with connecting hole, upper fixed seat It is provided with fixation hole, upper connecting hole and upper fixation hole penetrate through and be provided with bolt;Lower locking member bottom end is provided with lower connecting hole, Lower fixed seat is provided with lower fixed hole, and lower connecting hole and lower fixed hole penetrate through and be provided with bolt.
The beneficial effect of the utility model embodiment is: the snap lock clamp force test fixture of the utility model embodiment includes Upper locking member, metal plate piece and the lower locking member from top to bottom arranged, the lower surface of upper locking member are provided with card hole, and metal plate piece is set It is equipped with the lower card hole of multiple and different diameters, metal plate piece level is inserted on lower locking member, and upper card hole can be with each lower card hole pair It should penetrate through, the structure of the snap lock clamp force test fixture is simple, and passability is strong, is capable of fixing the buckle of different-diameter.This is practical The snap lock clamp force test fixture of new embodiment includes puller system and above-mentioned snap lock clamp force test fixture, the drawing of puller system Power both ends are connect with the end of upper locking member, lower locking member respectively, which can test plates of automobile Different buckles coupling mechanism forces.
Detailed description of the invention
It, below will be to use required in embodiment in order to illustrate more clearly of the technical solution of the utility model embodiment Attached drawing be briefly described, it should be understood that the following drawings illustrates only some embodiments of the utility model, therefore should not be by Regard the restriction to range as, for those of ordinary skill in the art, without creative efforts, may be used also To obtain other relevant attached drawings according to these attached drawings.
Fig. 1 is a kind of structural schematic diagram for snap lock clamp force test fixture that the utility model first embodiment provides;
Fig. 2 is the structural schematic diagram buckled in the utility model embodiment;
Fig. 3 is the structural schematic diagram of metal plate piece in Fig. 1;
Fig. 4 is a kind of structural schematic diagram for snap lock clamp force test fixture that the utility model second embodiment provides.
Icon: 100- snap lock clamp force test fixture;The upper locking member of 110-;The upper screw rod of 111-;112- clamping ring;On 113- Card hole;The upper connecting hole of 114-;120- metal plate piece;Card hole under 121-;Locking member under 130-;131- link slot;Screw rod under 132-; Connecting hole under 133-;010- buckle;The upper cap of 011-;012- kelly;013- elastic slice;200- snap lock clamp force test fixture;210- Puller system;211- guide rail;212- mobile bar;213- upper fixed seat;214- lower fixed seat.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Usually here in attached drawing description and The component of the utility model embodiment shown can be arranged and be designed with a variety of different configurations.
Therefore, requirement is not intended to limit to the detailed description of the embodiments of the present invention provided in the accompanying drawings below The scope of the utility model of protection, but it is merely representative of the selected embodiment of the utility model.Based in the utility model Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts, all Belong to the range of the utility model protection.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.
In the description of the present invention, it should be noted that term " on ", "lower", "vertical", "horizontal", "inner", The orientation or positional relationship of the instructions such as "outside" is to be based on the orientation or positional relationship shown in the drawings or the utility model product The orientation or positional relationship usually put when use, is merely for convenience of describing the present invention and simplifying the description, without referring to Show or imply that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot manage Solution is limitations of the present invention.
In addition, the terms such as term "horizontal", "vertical" are not offered as requiring component abswolute level or pendency, but can be slightly Low dip.It is not to indicate that the structure has been had to if "horizontal" only refers to that its direction is more horizontal with respect to for "vertical" It is complete horizontal, but can be slightly tilted.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set Set ", " installation ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection;It can be mechanical connection, be also possible to be electrically connected;Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition The concrete meaning of language in the present invention.
First embodiment
Please refer to shown in Fig. 1 and Fig. 2, the present embodiment provides a kind of snap lock clamp force test fixtures 100 comprising by up to Upper locking member 110, metal plate piece 120 and the lower locking member 130 of lower arrangement, the lower surface of upper locking member 110 is provided with card hole 113, metal plate piece 120 is provided with the lower card hole 121 of multiple and different diameters, and 120 level of metal plate piece is inserted on lower locking member 130, Upper card hole 113 corresponding with each lower card hole 121 can penetrate through.It can be with using the snap lock clamp force test fixture 100 of the present embodiment The buckle 010 of fixed different-diameter, to adapt to the test equipment of the coupling mechanism force of different-diameter buckle 010.Specific structure is: root According to the suitable lower card hole 121 of the diameter selection of buckle 010, and by mobile metal plate piece 120, make the lower card hole 121 and upper card hole 113 penetrate through, then card sets buckle 010 in upper card hole 113 and the lower card hole 121 of corresponding perforation, by buckling 010 for upper locking member 110 and metal plate piece 120 link together, metal plate piece 120 is inherently assembled together with lower locking member 130, so that 010 will be buckled It is fixed therein.After buckle 010 is locked, it is only necessary to locking member 110 and lower locking member 130 in drawing in the opposite direction, It is equivalent to be fastened on metal plate piece 120 in drawing and buckles 010, so that it may the coupling mechanism force of test 010 pair of metal plate piece 120 of buckle, It is stretched generally by measurer for pulling force, at the uniform velocity drawing is until 010 fracture of buckle or disengaging, can read the numerical value of draft The as coupling mechanism force of buckle 010.
The buckle 010 of long rod structure is capable of fixing using the snap lock clamp force test fixture 100 of the present embodiment, referring to fig. 2 Shown, the fixed buckle 010 of the present embodiment specifically includes cap 011 and kelly 012, and elastic slice 013 is provided on kelly 012. By buckle 010 by pressing in upper card hole 113 and the lower card hole 121 of corresponding perforation, upper cap 011 is blocked by upper card hole 113, kelly 012 upper end is blocked by upper card hole 113, and the lower end of kelly 012 is blocked under the action of elastic slice 013 by lower card hole 121, thus will Upper locking member 110 and metal plate piece 120 are locked together.
In order to guarantee that buckle 010 can block metal plate piece 120, the diameter of upper card hole 113 is less than the diameter of upper cap 011, is greater than Or the diameter equal to kelly 012, the diameter of corresponding lower card hole 121 are less than the diameter of upper cap 011, are equal to or slightly less than kelly 012 diameter.The diameter of upper card hole 113 is preferably bigger, passes through for the kelly 012 of different-diameter, wide adaptation range, with card The diameter for detaining 010 corresponding lower card hole 121 is preferably slightly less than the diameter of kelly 012, in this way under the action of elastic slice 013, buckle 010 can be inserted in lower card hole 121, but be difficult even be extracted by lower bayonet.
In the present embodiment, upper locking member 110 includes the upper screw rod 111 and clamping ring 112 that are vertically arranged, upper screw rod 111 with The upper surface of clamping ring 112 is fixedly connected, and upper card hole 113 is set to the lower surface of clamping ring 112.The setting side of upper screw rod 111 Just it is connect with measurer for pulling force, and by pulling force;The setting of clamping ring 112 is because the open space at 112 middle part of clamping ring is main It is easy for insertion buckle 010 in up card hole 113 and corresponding lower card hole 121.Further, the top setting of upper screw rod 111 There is upper connecting hole 114, for upper connecting hole 114 for connecting with the pulling force end of measurer for pulling force, the middle part of upper screw rod 111 is provided with spiral shell Line, threaded portion are provided with active ring.
In the present embodiment, lower locking member 130 includes the horizontally disposed lower screw rod 132 link slot 131 and be vertically arranged, even Access slot 131 it is opening up, the bottom surface of link slot 131 is fixedly connected with lower screw rod 132, length of the metal plate piece 120 along link slot 131 Degree direction is inserted in link slot 131.The setting of lower screw rod 132 is convenient to be connect with measurer for pulling force, and by pulling force;Link slot 131 setting facilitates insertion metal plate piece 120, and replacement has the metal plate piece 120 of different lower card holes 121, tool according to actual needs Body, the internal groove side wall of link slot 131 is provided with two slots, and two slots are horizontal and are oppositely arranged, and opposite the two of metal plate piece 120 In two slots of the corresponding insertion in side, metal plate piece 120 can be moved along slot.Further, the bottom of lower screw rod 132 is provided with Lower connecting hole 133, for lower connecting hole 133 for connecting with the pulling force end of measurer for pulling force, the middle part of lower screw rod 132 is provided with spiral shell Line, threaded portion are provided with lower active ring.
Further, upper screw rod 111 and lower screw rod 132 are located along the same line, and are convenient for snap lock clamp force test fixture 100 entirety receive pulling force effect.
120 simulated automotive metal plate of metal plate piece, card sets buckle 010 on metal plate piece 120, just can be carried out 010 pair of automobile of buckle The coupling mechanism force of metal plate is tested;Metal plate piece 120 be designed as it is replaceable, according to the thickness (0.1-3mm) of the plates of automobile of simulation and card The diameter of button 010, can replace metal plate piece 120, and the metal plate piece 120 of the present embodiment is the plates of automobile for simulating 1.5mm thickness;Separately Outside, the lower card hole 121 of several different pore sizes can be set more, facilitate the buckle 010 for adapting to various outer diameter, it is preferred that under all Card hole 121 forms a line along the length direction of link slot 131, so, pushes metal plate by the length direction along link slot 131 Gold plaque 120, so that it may penetrate through different lower card holes 121 and upper card hole 113.It is shown in Figure 3, in the present embodiment, metal plate piece 120 According to common 010 specification of buckle, the lower card hole 121 of design diameter 6,7,8mm totally 3 dimensions, for thickness of the same race Plates of automobile simulation does not have to frequently replacement metal plate piece 120;Upper card hole 113 is designed as diameter 10mm single hole, meets most of buckles 010 011 size of upper cap.
Second embodiment
It please refers to shown in Fig. 1 and Fig. 4, the present embodiment provides a kind of snap lock clamp force test fixtures 200 comprising puller system 210 and first embodiment snap lock clamp force test fixture 100, the pulling force both ends of puller system 210 respectively with upper locking member 110, The end of lower locking member 130 connects.The present embodiment has added a snap lock clamp force and has surveyed on the basis of traditional puller system 210 Fixture 100 is tried, versatility is high, at low cost.Pass through the upper locking member 110 and lower locking member of snap lock clamp force test fixture 100 130, buckle 010 is mounted on puller system 210, at the uniform velocity drawing is until 010 fracture of buckle or disengaging, can read draft Numerical value, as buckle 010 coupling mechanism force, the coupling mechanism force of the different buckles 010 of plates of automobile can be tested.
In the present embodiment, puller system 210 includes a pair of guide rail 211 being vertically arranged, and is horizontally disposed with movement between guide rail 211 Bar 212, mobile bar 212 can be moved along guide rail 211, upper fixed seat 213 is connected under mobile bar 212, and be fixedly installed on The lower fixed seat 214 of the lower section of upper fixed seat 213, upper fixed seat 213 are connect with the top of upper locking member 110, lower fixed seat 214 and The bottom of lower locking member 130 connects.Specifically, the top of upper locking member 110 is provided with connecting hole 114, upper fixed seat 213 is set It is equipped with fixation hole, upper connecting hole 114 and upper fixation hole penetrate through and are provided with bolt, achieve that locking by the plug of bolt Tight part 110 is connected and is separated with the pulling force end of puller system 210;Lower 130 bottom end of locking member is provided with lower connecting hole 133, lower fixation Seat 214 is provided with lower fixed hole, and lower connecting hole 133 and lower fixed hole penetrate through and are provided with bolt, can by the plug of bolt Realize that lower locking member 130 is connected and separated with the pulling force end of puller system 210.
In conclusion the structure of the snap lock clamp force test fixture of the utility model embodiment is simple, passability is strong, can The buckle of fixed different-diameter;The snap lock clamp force test fixture of the utility model embodiment can test the difference of plates of automobile The coupling mechanism force of buckle.
The above descriptions are merely preferred embodiments of the present invention, is not intended to limit the utility model, for this For the technical staff in field, various modifications and changes may be made to the present invention.It is all in the spirit and principles of the utility model Within, any modification, equivalent replacement, improvement and so on should be included within the scope of protection of this utility model.

Claims (10)

1. a kind of snap lock clamp force test fixture, which is characterized in that it include the upper locking member from top to bottom arranged, metal plate piece and Lower locking member, the lower surface of the upper locking member are provided with card hole, and the metal plate piece is provided with the lower card of multiple and different diameters Hole, the metal plate piece level are inserted on the lower locking member, and the upper card hole corresponding with each lower card hole can penetrate through.
2. snap lock clamp force test fixture according to claim 1, which is characterized in that the upper locking member includes setting vertically The upper screw rod and clamping ring set, the upper screw rod are fixedly connected with the upper surface of the clamping ring, and the upper card hole is set to institute State the lower surface of clamping ring.
3. snap lock clamp force test fixture according to claim 1, which is characterized in that the lower locking member is set including level The link slot set and the lower screw rod being vertically arranged, opening up, the bottom surface of the link slot and the lower spiral shell of the link slot Bar is fixedly connected, and the metal plate piece is inserted in the link slot along the length direction of the link slot.
4. snap lock clamp force test fixture according to claim 3, which is characterized in that the internal groove side wall of the link slot is arranged There are two slots, two slots are horizontal and are oppositely arranged, described two of the corresponding insertion in the opposite sides side of the metal plate piece In slot, the metal plate piece can be moved along the slot.
5. snap lock clamp force test fixture according to claim 3, which is characterized in that all lower card holes are along the company The length direction of access slot forms a line.
6. snap lock clamp force test fixture according to claim 1, which is characterized in that the upper card hole and corresponding perforation Buckle is arranged in lower card hole, the buckle includes upper cap and kelly, is provided with elastic slice on the kelly.
7. snap lock clamp force test fixture according to claim 6, which is characterized in that the diameter of the upper card hole is less than upper The diameter of cap, not less than the diameter of kelly.
8. a kind of snap lock clamp force test fixture, which is characterized in that it includes puller system and snap lock as described in claim 1 Clamp force test fixture, the pulling force both ends of the puller system are connect with the end of the upper locking member, the lower locking member respectively.
9. snap lock clamp force test fixture according to claim 8, which is characterized in that the puller system includes a pair of vertical The guide rail of setting, mobile bar is horizontally disposed between the guide rail, and the mobile bar can move along guide rail, connect under the mobile bar It is connected to upper fixed seat, and is fixedly installed on the lower fixed seat below upper fixed seat, fixed seat and the upper locking member Top connection, the lower fixed seat connect with the bottom of the lower locking member.
10. snap lock clamp force test fixture according to claim 9, which is characterized in that the top of the upper locking member is set It is equipped with connecting hole, fixed seat is provided with fixation hole, and the upper connecting hole and fixed hole penetrate through and be arranged There is bolt;The lower locking member bottom end is provided with lower connecting hole, and the lower fixed seat is provided with lower fixed hole, the lower connecting hole It is penetrated through with the lower fixed hole and is provided with bolt.
CN201821303341.6U 2018-08-13 2018-08-13 Snap lock clamp force test fixture and test fixture Active CN208420250U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821303341.6U CN208420250U (en) 2018-08-13 2018-08-13 Snap lock clamp force test fixture and test fixture

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821303341.6U CN208420250U (en) 2018-08-13 2018-08-13 Snap lock clamp force test fixture and test fixture

Publications (1)

Publication Number Publication Date
CN208420250U true CN208420250U (en) 2019-01-22

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CN201821303341.6U Active CN208420250U (en) 2018-08-13 2018-08-13 Snap lock clamp force test fixture and test fixture

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111795767A (en) * 2020-05-22 2020-10-20 武汉船用机械有限责任公司 Test tool, test device and test method for buckle locking force

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111795767A (en) * 2020-05-22 2020-10-20 武汉船用机械有限责任公司 Test tool, test device and test method for buckle locking force

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