CN212169093U

CN212169093U - Quick positioning fixture for door lock hole

Info

Publication number: CN212169093U
Application number: CN202020927239.4U
Authority: CN
Inventors: 蔡霖
Original assignee: Cixi Guanghua Industry Co ltd
Current assignee: Cixi Guanghua Industry Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-18
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a quick positioning fixture for door lock tapping, which comprises a clamping seat, wherein the clamping seat comprises a first end, a second end and a clamping seat main body, the first end and the second end are used for being matched with two sides of a door plate, the second end is movably arranged on the clamping seat main body, a fixture adjusting component is arranged on the second end, the fixture adjusting component comprises an adjusting screw rod and a locking block, an accommodating cavity is arranged on the clamping seat main body, at least one part of the locking block can be movably matched in the accommodating cavity, and the adjusting screw rod penetrates through the clamping seat main body and the accommodating cavity and then the front; the adjusting screw is provided with an external thread, the locking block is provided with a through hole, the through hole comprises a first through hole part and a second through hole part, and the second through hole part is provided with an internal thread matched with the adjusting screw. When at least one part of the locking block is displaced in the accommodating cavity, the first through hole part is matched with the adjusting screw rod, the adjusting screw rod moves forwards and backwards to adjust the distance between the first end and the second end, the second through hole part is matched with the adjusting screw rod, the adjusting screw rod rotates to adjust the distance between the first end and the second end, and the adjustment is convenient and efficient.

Description

Quick positioning fixture for door lock hole

Technical Field

The utility model relates to a lock trompil auxiliary assembly technical field, concretely relates to quick positioning fixture of lock trompil.

Background

When the door lock is installed, the installation position of the door lock needs to be determined and a hole needs to be drilled in order to install the lock body. When the door plant is drilled and is counterpointed, often need adopt auxiliary positioning equipment cooperation hole digger to use to realize the accurate counterpoint of lock locating hole.

The specific position of drilling is confirmed to mostly adopting distance model paper to paste on the door plant in the market, but in practical application, distance model paper can not recycle to owing to do not set up reliable boundary limit structure, the hole digger influences the pleasing to the eye degree of lock installation to the door plant maloperation outside distance model paper region easily when driling. And current adoption trompil positioning fixture carries out equipment of trompil, including the splint of two relative settings, set up the screw rod of adjustable interval between two splint, the both ends of screw rod respectively with two splint threaded connection, the cover is equipped with the fixed block on the screw rod, is equipped with the spring bolt locating hole on the fixed block, through rotatory screw rod, interval between the two adjustable splint, the hole digger inserts the locating hole and drills the operation, counterpoint accuracy, and the good reliability, but the screw rod is adjusted more troublesome, and efficiency is lower relatively.

SUMMERY OF THE UTILITY MODEL

For solving above-mentioned technical defect, the utility model discloses a technical scheme lie in, provide the quick positioning fixture of lock trompil, including the holder that is used for the centre gripping door plant, the holder is including being used for cooperating first end, second end and the holder main part on door plant two sides, the activity of second end is located in the holder main part, the second is served and is equipped with the anchor clamps adjusting part who is used for adjusting interval between first end and the second end, anchor clamps adjusting part includes adjusting screw and locking block, be equipped with the holding chamber in the holder main part, but the at least partly displaceable cooperation of locking block is in the holding intracavity, after adjusting screw runs through holder main part and holding chamber, its front end cooperates in the second end.

The adjusting screw is provided with an external thread, the locking block is provided with a through hole, the through hole comprises a first through hole part and a second through hole part, the second through hole part is provided with an internal thread matched with the adjusting screw, at least one part of the locking block is displaced in the accommodating cavity, so that the first through hole part and the second through hole part are respectively matched with the adjusting screw to form a first state and a second state, when the locking block is positioned in the first state, the adjusting screw moves forwards and backwards to adjust the distance between the first end and the second end, and when the locking block is positioned in the second state, the adjusting screw rotates to adjust the distance between the first end and the second end.

Furthermore, the locking block is partially positioned outside the accommodating cavity, and when the locking block is pressed or rotated to the end position, the first through hole part is movably matched with the adjusting screw rod; when the locking block returns to the initial position, the second through hole part is matched and screwed with the adjusting screw;

the locking block is connected with the inner wall of the accommodating cavity through an elastic reset piece.

Further, the clamp adjusting assembly further comprises a clamping plate, and the front end of the adjusting screw is connected with the clamping plate.

Furthermore, a guide groove parallel to the adjusting screw rod is formed in the clamp seat main body, a guide piece in sliding fit with the guide groove is arranged on the clamp plate, and the adjusting screw rod is fixed with the clamp plate in the axial direction and can rotate relative to the clamp plate.

Further, the clamp adjustment assembly further comprises a fastener rotatably mounted on the clamping plate, the fastener portion passing through the clamping plate to connect with the adjustment screw.

Furthermore, the rear end of the adjusting screw rod is provided with an adjusting handle.

Furthermore, the front end of the clamping plate is provided with an anti-slip pad.

Furthermore, a first positioning hole matched with the fastener is formed in the clamping plate, a positioning ring is arranged in the first positioning hole, the front end of the fastener is limited on the positioning ring, and the rear end of the fastener penetrates through the positioning ring and the first positioning hole to be connected with the front end of the adjusting screw rod.

Furthermore, a buffer washer sleeved on the fastener is arranged between the adjusting screw and the positioning ring.

Furthermore, the end part of the adjusting screw rod is provided with a connecting hole coaxial with the first positioning hole, and the rear end of the fastener is in threaded connection with the connecting hole.

Compared with the prior art the utility model discloses technical scheme's beneficial effect does:

1. the utility model provides a quick positioning fixture of lock trompil, locking piece at least partly when the displacement of holding intracavity, make first through-hole portion and second through-hole portion form first state and second state with the adjusting screw cooperation respectively, when being located the first state, the interval of activity in order to adjust first end and second end around the adjusting screw, block the holder on the door plant, when being located the second state, adjusting screw is rotatory in order to adjust the interval of first end and second end, can be convenient for carry out coarse adjusting and fine adjustment to the interval between first end and the second end, it is convenient and high-efficient to adjust, can stabilize the centre gripping door plant, high reliability.

2. The locking block presses or rotates the compression spring by arranging the spring, so that the first through hole part is movably matched with the adjusting screw rod; the locking block is released, the spring stretches and extrudes the locking block to move, the second through hole part is matched and screwed with the adjusting screw rod, the structure is simple and compact, and the reliability and the adjusting efficiency of the positioning clamp are improved.

3. The clamping plate connected with the adjusting screw is arranged on the clamping seat, so that the adjusting screw can be prevented from being excessively rotated and falling off from the clamping seat, the contact area with the door plate can be increased, and the clamping stability of the positioning clamp is improved; the guide piece is arranged on the clamping plate, the adjusting screw rod is rotated under the axial limiting action of the clamping plate, the adjusting screw rod rotates relative to the clamping plate and drives the clamping plate to horizontally slide along the guide groove, and the phenomenon that the clamping plate rotates along with the adjusting screw rod and generates friction with the door plate in the adjusting process to influence the adjusting effect of the positioning clamp is avoided; the fastener is in threaded connection with the adjusting screw rod, so that the adjusting screw rod and the clamping plate can be conveniently mounted and dismounted.

4. Set up the slipmat on splint, avoid when drilling operation, splint and door plant take place relative displacement, influence the positioning accuracy of lock locating hole.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of 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 it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a rapid positioning fixture for door lock opening provided by an embodiment of the present invention when being clamped on a door panel;

fig. 2 is a perspective view of a first orientation of a rapid positioning fixture for door lock opening according to an embodiment of the present invention;

fig. 3 is a perspective view of a second orientation of the rapid positioning fixture for door lock opening according to the embodiment of the present invention;

fig. 4 is an exploded schematic view of a quick positioning fixture for door lock opening according to an embodiment of the present invention;

fig. 5 is a top view of a rapid positioning fixture for door lock opening provided by an embodiment of the present invention;

fig. 6 is a rear view of a rapid positioning fixture for door lock opening according to an embodiment of the present invention;

3 fig. 37 3 is 3a 3 sectional 3 view 3a 3- 3a 3 of 3 fig. 36 3. 3

Wherein the reference numerals are:

1. the door comprises a door plate, a holder, a door lock positioning hole, a first end, a second end, a door lock positioning hole, a door lock positioning seat body, a door lock accommodating cavity, a guide groove, a door lock accommodating cavity, a door lock accommodating.

Detailed Description

The invention will be further explained with reference to the drawings and the specific embodiments.

Example 1

Please refer to fig. 1-7, the utility model provides a quick positioning fixture of door lock trompil, including the holder 2 that is used for centre gripping door plant 1, holder 2 is including being used for cooperating the first end 21 on door plant two sides, second end 22 and holder main part 23, second end 22 activity is located on holder main part 23, be equipped with the anchor clamps adjusting part 3 that is used for adjusting the interval between first end 21 and the second end 22 on the second end 22, anchor clamps adjusting part 3 includes adjusting screw 31 and locking piece 32, be equipped with holding chamber 23a on the holder main part 23, in the holding chamber 23a that at least a part of locking piece 32 can be shifted, after adjusting screw 31 runs through holder main part 23 and holding chamber 23a, its front end cooperates in second end 22.

Be equipped with external screw thread 31a on adjusting screw 31, be equipped with the through-hole on the locking piece 32, the through-hole includes first through-hole portion 32a and second through-hole portion 32b, be equipped with the internal thread that cooperatees with adjusting screw 31 on the second through-hole portion 32b, when locking piece 32 is partly at least in holding chamber 23a internal displacement, make first through-hole portion 32a and second through-hole portion 32b respectively with adjusting screw 31 cooperation formation first state and second state, when being located the first state, adjusting screw 31 moves around in order to adjust the interval of first end 21 and second end 22, when being located the second state, adjusting screw 31 rotates in order to adjust the interval of first end 21 and second end 22. The distance between the first end 21 and the second end 22 can be adjusted roughly and finely conveniently, the adjustment is convenient and efficient, the door plate 1 can be stably clamped, and the reliability is high.

Specifically, the holder main body 23 is provided with a second positioning hole 23c vertically penetrating through the accommodating cavity 23a, the adjusting screw 31 is matched with the second positioning hole 23c in size, and the accommodating cavity 23a is provided with an opening 23d for the locking block 32 to partially extend out.

Preferably, the locking block 32 is partially located outside the accommodating cavity 23a, and when the locking block 32 is pressed or rotated to the end position, the first through hole portion 32a is movably matched with the adjusting screw 31; clamping the holder 2 on the door panel 1, when the locking block 32 is restored to the initial position, the second through hole part 32b is in threaded connection with the adjusting screw 31 in a matching manner, specifically, the locking block 32 is connected with the inner wall of the accommodating cavity 23a through the elastic restoring piece 33, so that the locking block 32 can generate displacement and automatically restore. The structure is simple and compact, and the reliability and the adjusting efficiency of the positioning clamp are improved. The elastic restoring member 33 is a spring, a spring plate, an elastic strip, or a similar structure that can deform under the action of external force and restore to the initial state after the external force is removed.

Specifically, locking block 32 can adopt to press the relative adjusting screw 31 of mode of regulation and take place the displacement, and the through-hole is the square hole, is equipped with the half-thread on the second through-hole portion 32b, and theoretically half-thread locates the position unrestricted on the through-hole, and opening 23d can set up in the upper end or the lower extreme of holding chamber 23a, left end or right-hand member, is equipped with the reference column 32c of card on the spring or is used for the recess of holding part shell fragment or is used for the cavity of holding part elastic strip on the locking block 32.

Also can take the relative adjusting screw 31 of mode of rotation regulation locking piece 32 to take place the displacement, and the through-hole is the arc hole, and half screw thread setting is in the one end of through-hole, and elasticity resets 33 and is the arc spring, and the one end of locking piece 32 is equipped with the reference column of card on the arc spring. The elastic restoring member 33 may also be an arc-shaped elastic sheet or an arc-shaped elastic strip.

Specifically, a plurality of guide portions extending along the moving direction of the locking block 32 are arranged on two inner side walls of the accommodating cavity 23a, and the locking block 32 is slidably arranged on the guide portions, so that the locking block 33 can move stably.

In order to prevent the adjusting screw 31 from falling off the clamping seat 2 when the adjusting screw 31 is excessively rotated, increase the contact area with the door panel 1, and further improve the stability of clamping the positioning clamp, it is preferable that the clamp adjusting assembly 3 further includes a clamping plate 34, and the front end of the adjusting screw 31 is connected with the clamping plate 34.

In order to avoid that in the adjusting process, the clamping plate 34 rotates along with the adjusting screw 31 and generates friction force with the door plate 1 to influence the adjusting effect of the positioning fixture, specifically, the clamping seat main body 23 is provided with a guide groove 23b arranged in parallel with the adjusting screw 31, the clamping plate 34 is provided with a guide piece 35 in sliding fit with the guide groove 23b, and the adjusting screw 31 and the clamping plate 34 are fixed in axial position and can rotate relative to the clamping plate 34. Two guide grooves 23b are arranged and are respectively positioned on two sides of the accommodating cavity 23 a; the guide 35 is a guide cylinder having one end closed and the other end opened, and the end on the same side as the adjusting screw 31 is closed.

Specifically, the adjusting handle 37 is disposed at the rear end of the adjusting screw 31, and the adjusting handle 37 is provided with an anti-slip groove for facilitating adjustment. By rotating the adjusting screw 31, under the axial limiting action of the clamping plate 34, the adjusting screw 31 rotates relative to the clamping plate 34 and drives the clamping plate 34 to move horizontally along the guide groove 23 b.

To facilitate the assembly and disassembly of the adjustment screw 31 and the clamping plate 34, the clamp adjustment assembly 3 preferably further comprises a fastener 36 rotatably mounted on the clamping plate 34, the fastener 36 partially passing through the clamping plate 34 to connect with the adjustment screw 31. Wherein the fastener 36 is a screw with a limit stop.

Specifically, a first positioning hole 34a matched with the fastener 36 is formed in the clamping plate 34, a positioning ring 34b is arranged in the first positioning hole 34a, the front end of the fastener 36 is limited on the positioning ring 34b, and the rear end of the fastener 36 penetrates through the positioning ring 34b and the first positioning hole 34a to be connected with the front end of the adjusting screw 31. The upper end face of the clamping plate 34 is provided with an arc-shaped guide part 34c arranged opposite to the door plate and used for guiding the hole opener.

Specifically, a buffer washer 39 sleeved on the fastener 36 is arranged between the adjusting screw 31 and the positioning ring 34 b.

Specifically, the end of the adjusting screw 31 is provided with a connecting hole 31b coaxial with the first positioning hole 34a, and the rear end of the fastening member 36 is in threaded connection with the connecting hole 31 b.

In order to avoid that the clamping plate 34 and the door panel 1 are displaced relatively during the drilling operation, which affects the positioning accuracy of the door lock positioning hole 2a, specifically, the front end of the clamping plate 34 is provided with a non-slip pad 38. Wherein, splint 34 is last to be seted up a plurality of constant head tanks, and non slipping mat 38 is protruding to be established on the constant head tank, and a plurality of non slipping mats 38 evenly set up on splint 34.

Preferably, all be equipped with the strengthening rib on the holder 2, holder 2 establishes to U-shaped structure, makes holder 2 and door plant 1 firmly fixed, is equipped with lock locating hole 2a on holder 2.

During installation, the plurality of anti-slip pads 38 are installed on the positioning grooves of the clamping plate 34, the spring and the locking block 32 are sequentially placed in the accommodating cavity 23a from the opening 23d, the positioning column 32c is inserted into the spring, the locking block 32 is pressed, the adjusting screw 31 penetrates through the second positioning hole 23c and then is released, the buffer washer 39 is placed on one side, close to the positioning ring 34b of the guide piece 35, of the clamping plate 34, and the fastening piece 36 is in threaded connection with the adjusting screw 31 after sequentially penetrating through the first positioning hole 34a and the buffer washer 39.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a fenestrate quick positioning fixture of door lock, is including holder (2) that are used for centre gripping door plant (1), holder (2) are including being used for cooperating first end (21), second end (22) and holder main part (23) on the door plant two sides, on holder main part (23) was located in second end (22) activity, its characterized in that: the clamp adjusting assembly (3) used for adjusting the distance between the first end (21) and the second end (22) is arranged on the second end (22), the clamp adjusting assembly (3) comprises an adjusting screw rod (31) and a locking block (32), an accommodating cavity (23a) is formed in the clamp seat main body (23), at least one part of the locking block (32) can be matched in the accommodating cavity (23a) in a displacement mode, the adjusting screw rod (31) penetrates through the clamp seat main body (23) and the accommodating cavity (23a), and the front end of the adjusting screw rod is matched with the second end (22);

be equipped with external screw thread (31a) on adjusting screw (31), be equipped with the through-hole on locking block (32), the through-hole includes first through-hole portion (32a) and second through-hole portion (32b), be equipped with on second through-hole portion (32b) with adjusting screw (31) matched with internal thread, locking block (32) at least partly when holding chamber (23a) internal displacement, make first through-hole portion (32a) and second through-hole portion (32b) form first state and second state with adjusting screw (31) cooperation respectively, when being located first state, the interval of adjusting screw (31) front and back activity in order to adjust first end (21) and second end (22), when being located the second state, adjusting screw (31) are rotatory in order to adjust the interval of first end (21) and second end (22).

2. The quick positioning fixture for door lock openings of claim 1, further comprising: the locking block (32) is partially positioned outside the accommodating cavity (23a), and when the locking block (32) is pressed or rotated to the end position, the first through hole part (32a) is movably matched with the adjusting screw rod (31); when the locking block (32) returns to the initial position, the second through hole part (32b) is matched and screwed with the adjusting screw rod (31);

the locking block (32) is connected with the inner wall of the accommodating cavity (23a) through an elastic reset piece (33).

3. The quick positioning fixture for door lock openings of claim 1, further comprising: the clamp adjusting assembly (3) further comprises a clamping plate (34), and the front end of the adjusting screw rod (31) is connected with the clamping plate (34).

4. A quick locating clip for a door lock opening as claimed in claim 3, wherein: the clamping seat is characterized in that a guide groove (23b) parallel to the adjusting screw rod (31) is formed in the clamping seat main body (23), a guide piece (35) in sliding fit with the guide groove (23b) is arranged on the clamping plate (34), and the adjusting screw rod (31) and the clamping plate (34) are fixed in axial position and can rotate relative to the clamping plate (34).

5. A quick locating clip for a door lock opening as claimed in claim 3, wherein: the clamp adjusting assembly (3) further comprises a fastener (36) rotatably mounted on the clamping plate (34), and the fastener (36) is partially connected with the adjusting screw rod (31) through the clamping plate (34).

6. The quick positioning fixture for door lock openings of claim 1, further comprising: the rear end of the adjusting screw rod (31) is provided with an adjusting handle (37).

7. A quick locating clip for a door lock opening as claimed in claim 3, wherein: the front end of the clamping plate (34) is provided with a non-slip mat (38).

8. The quick positioning fixture for door lock openings of claim 5, wherein: the clamping plate (34) is provided with a first positioning hole (34a) matched with a fastening piece (36), a positioning ring (34b) is arranged in the first positioning hole (34a), the front end of the fastening piece (36) is limited on the positioning ring (34b), and the rear end of the fastening piece (36) penetrates through the positioning ring (34b) and the first positioning hole (34a) to be connected with the front end of the adjusting screw rod (31).

9. The door lock opening quick positioning jig of claim 8, further comprising: a buffer washer (39) sleeved on the fastener (36) is arranged between the adjusting screw rod (31) and the positioning ring (34 b).

10. The door lock opening quick positioning jig of claim 8, further comprising: the end part of the adjusting screw rod (31) is provided with a connecting hole (31b) coaxial with the first positioning hole (34a), and the rear end of the fastening piece (36) is in threaded connection with the connecting hole (31 b).