CN213688897U

CN213688897U - Syringe plunger sliding property tester

Info

Publication number: CN213688897U
Application number: CN202022668478.5U
Authority: CN
Inventors: 戴上勇
Original assignee: Shenzhen Kunpeng Precision Machinery Co ltd
Current assignee: Shenzhen Kunpeng Precision Machinery Co ltd
Priority date: 2020-11-17
Filing date: 2020-11-17
Publication date: 2021-07-13
Anticipated expiration: 2030-11-17

Abstract

The utility model discloses a syringe plunger slip capability test appearance, including the organism, the left side intercommunication of organism has the test tube, and the draw-in groove has been seted up at the front side fixedly connected with fixed block of organism, the top of fixed block, and the spacing groove has all been seted up to the bottom fixedly connected with T type piece of draw-in groove inner wall, the both sides of T type piece, and the fixed slot has been seted up to the inside of fixed block. The utility model discloses a set up the organism, the test tube, the fixed block, the draw-in groove, T type piece, the spacing groove, the fixed slot, stop gear, the slide bar, the connecting rod, the gag lever post, a spring, the transmission piece, adjustment mechanism, the regulating block, adjust the pole, the movable block, the connecting block, the transfer line, the slider, the spout, the cooperation in regulation hole and spacing hole is used, current plunger sliding property tester has been solved when using, it is spacing not for the test tube, the user leads to the test tube to drop with the syringe interface because of the mistake is touched easily, influence the problem of the detection of plunger sliding property tester.

Description

Syringe plunger sliding property tester

Technical Field

The utility model belongs to the technical field of the syringe, especially, relate to a syringe plunger sliding property tester.

Background

Syringes are a common medical device, and as early as the 15 th century, kathler, italian, proposed the principle of syringes, primarily for gas or liquid extraction or injection with a needle, and syringes that can also be used for medical devices, containers, and scientific instruments such as those used in chromatography, to inject through rubber septa.

The syringe need detect its plunger before throwing into the detection, can use plunger sliding property tester, and the problem that prior art exists is: plunger slip capability test appearance when using for the test tube does not have spacingly, and the user leads to test tube and syringe interface to drop because of the mistake is touched easily, influences plunger slip capability test appearance's detection, and inconvenient user uses, thereby has reduced plunger slip capability test appearance's practicality.

SUMMERY OF THE UTILITY MODEL

Problem to prior art existence, the utility model provides a syringe plunger slip capability test appearance possesses the advantage of being convenient for carry out spacing the accomodating to plunger slip capability test appearance test tube, has solved current plunger slip capability test appearance when using for the test tube does not have spacingly, and the user is easy because the mistake touches and leads to test tube and syringe interface to drop, influences the problem of the detection of plunger slip capability test appearance.

The utility model discloses a realize like this, a syringe plunger slip performance tester, which comprises a bod, the left side intercommunication of organism has the test tube, the front side fixedly connected with fixed block of organism, the draw-in groove has been seted up at the top of fixed block, the bottom fixedly connected with T type piece of draw-in groove inner wall, the spacing groove has all been seted up to the both sides of T type piece, the fixed slot has been seted up to the inside of fixed block, the inside of fixed slot is provided with stop gear, stop gear runs through to the inside of draw-in groove near one side of draw-in groove, stop gear uses with the spacing groove cooperation, the bottom of fixed block is provided with adjustment mechanism, adjustment mechanism's top runs through to the inside of fixed slot.

As the utility model discloses it is preferred, stop gear includes the slide bar, the both sides on slide bar surface are all overlapped and are equipped with the connecting rod, the connecting rod is close to one side fixedly connected with gag lever post of draw-in groove, one side that the connecting rod was kept away from to the gag lever post runs through to the inside of draw-in groove, the top and the equal fixedly connected with spring in bottom of gag lever post one side are kept away from to the connecting rod, the spring is kept away from one side of connecting rod and the inner wall fixed connection of fixed slot, the bottom fixedly connected with transmission piece of connecting rod, the front side of transmission piece and adjustment mechanism.

As the utility model discloses it is preferred, adjustment mechanism includes the regulating block, the top fixedly connected with of regulating block adjusts the pole, the top of adjusting the pole runs through to the inside of fixed slot, and the fixedly connected with movable block, the top fixedly connected with connecting block of movable block, the front side and the rear side of connecting block all have the transfer line through first pivot swing joint, the transfer line is kept away from the front side swing joint of one side through second pivot and transmission piece of connecting block.

As the utility model discloses it is preferred, the equal fixedly connected with slider in both sides of movable block, the spout that uses with the slider cooperation is seted up to the inner wall of fixed slot.

As the utility model discloses it is preferred, the regulation hole that uses with adjusting the pole cooperation is seted up to the bottom of fixed block, the regulation hole communicates with the fixed slot each other.

As the utility model discloses it is preferred, the spacing hole that uses with the gag lever post cooperation is seted up to the inner wall of draw-in groove, spacing hole communicates with the fixed slot each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up the organism, the test tube, the fixed block, the draw-in groove, T type piece, the spacing groove, the fixed slot, stop gear, the slide bar, the connecting rod, the gag lever post, a spring, the transmission piece, adjustment mechanism, the regulating block, adjust the pole, the movable block, the connecting block, the transfer line, the slider, the spout, the cooperation in regulation hole and spacing hole is used, current plunger sliding property tester has been solved when using, it is spacing not for the test tube, the user leads to the test tube to drop with the syringe interface because of the mistake is touched easily, influence the problem of the detection of plunger sliding property tester.

2. The utility model discloses a set up stop gear, can promote the connecting rod along the orbit of slide bar to one side removal near the draw-in groove through the elasticity that the spring produced, the connecting rod drives the gag lever post and removes to one side near the draw-in groove, makes one side that the connecting rod was kept away from to the gag lever post get into the inside of spacing groove through spacing hole to the restriction winding is in the position of T type piece surface test pipe.

3. The utility model discloses a set up adjustment mechanism, can be through upwards promoting the regulating block, the regulating block drives the orbit rebound of adjusting the pole along the regulation hole, it drives the orbit rebound of movable block along the spout to adjust the pole, the movable block drives connecting block rebound, the connecting block drive transfer line through with first pivot and the second pivot between the cooperation, promote the transmission piece to the one side removal of keeping away from the draw-in groove, the transmission piece drives the connecting rod along the orbit of slide bar to the one side removal of keeping away from the draw-in groove, the connecting rod drives the gag lever post and makes the gag lever post leave the inside of spacing groove, this moment alright with the surface at T type piece with winding unnecessary test tube, the user uses has been made.

4. The utility model discloses a set up slider and spout, can set up the spout that uses with the slider cooperation through the equal fixedly connected with slider in the both sides of movable block and at the inner wall of fixed slot, can restrict the position of movable block, for the movable block provides the removal orbit, avoid the friction between movable block surface and the fixed slot inner wall simultaneously, prolong the life of movable block.

5. The utility model discloses a set up the regulation hole, can be through set up in the bottom of fixed block with adjust the regulation hole that the pole cooperation was used, can restrict the position of adjusting the pole, for adjusting the pole and provide the removal orbit, the position emergence skew when avoiding adjusting the pole and promoting the movable block and remove.

6. The utility model discloses a set up spacing hole, can be through offering the spacing hole that uses with the gag lever post cooperation at the inner wall at groove, can restrict the position of gag lever post, for the gag lever post provides the removal orbit, make the gag lever post can pass through the inside that spacing hole accuracy got into the spacing groove, improve its stability simultaneously.

Drawings

Fig. 1 is a schematic structural diagram provided in an embodiment of the present invention;

fig. 2 is a cross-sectional view of a fixing block according to an embodiment of the present invention;

fig. 3 is a perspective view of a fixing block according to an embodiment of the present invention.

In the figure: 1. a body; 2. a test tube; 3. a fixed block; 4. a card slot; 5. a T-shaped block; 6. a limiting groove; 7. Fixing grooves; 8. a limiting mechanism; 801. a slide bar; 802. a connecting rod; 803. a limiting rod; 804. a spring; 805. a transmission block; 9. an adjustment mechanism; 901. an adjusting block; 902. adjusting a rod; 903. a movable block; 904. Connecting blocks; 905. a transmission rod; 10. a slider; 11. a chute; 12. an adjustment hole; 13. and a limiting hole.

Detailed Description

In order to further understand the contents, features and effects of the present invention, the following embodiments are illustrated and described in detail with reference to the accompanying drawings.

The structure of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 3, the embodiment of the utility model provides a pair of syringe plunger slip performance tester, including organism 1, organism 1's left side intercommunication has test tube 2, organism 1's front side fixedly connected with fixed block 3, draw-in groove 4 has been seted up at the top of fixed block 3, the bottom fixedly connected with T type piece 5 of draw-in groove 4 inner wall, spacing groove 6 has all been seted up to T type piece 5's both sides, fixed slot 7 has been seted up to fixed block 3's inside, the inside of fixed slot 7 is provided with stop gear 8, stop gear 8 runs through to the inside of draw-in groove 4 near one side of draw-in groove 4, stop gear 8 uses with the cooperation of spacing groove 6, the bottom of fixed block 3 is provided with adjustment mechanism 9, the inside to fixed slot 7 is run through at adjustment.

Referring to fig. 2 and 3, the limiting mechanism 8 includes a sliding rod 801, both sides of the surface of the sliding rod 801 are all sleeved with a connecting rod 802, one side of the connecting rod 802 close to the clamping groove 4 is fixedly connected with a limiting rod 803, one side of the limiting rod 803 far away from the connecting rod 802 runs through to the inside of the clamping groove 4, the top and the bottom of one side of the limiting rod 803 far away from the connecting rod 802 are both fixedly connected with springs 804, one side of the springs 804 far away from the connecting rod 802 is fixedly connected with the inner wall of the fixing groove 7, the bottom of the connecting rod 802 is fixedly connected with a transmission block 805, and the front side of.

Adopt above-mentioned scheme: through setting up stop gear 8, can promote connecting rod 802 to the one side that is close to draw-in groove 4 along the orbit of slide bar 801 through the elasticity that spring 804 produced and remove, connecting rod 802 drives gag lever post 803 and removes to the one side that is close to draw-in groove 4, makes the inside that one side that connecting rod 802 was kept away from to gag lever post 803 got into spacing groove 6 through spacing hole 13 to the restriction twines in the position of T type piece 5 surface test tube 2.

Referring to fig. 2 and 3, the adjusting mechanism 9 includes an adjusting block 901, an adjusting rod 902 is fixedly connected to the top of the adjusting block 901, the top of the adjusting rod 902 penetrates through the inside of the fixing groove 7, a movable block 903 is fixedly connected to the adjusting rod, a connecting block 904 is fixedly connected to the top of the movable block 903, a transmission rod 905 is movably connected to the front side and the rear side of the connecting block 904 through a first rotating shaft, and one side of the transmission rod 905, which is far away from the connecting block 904, is movably connected to the front side of the transmission block 805 through a second rotating shaft.

Adopt above-mentioned scheme: through setting up adjustment mechanism 9, can be through upwards promoting regulating block 901, regulating block 901 drives regulation pole 902 along the orbit rebound of regulation hole 12, it drives movable block 903 along the orbit rebound of spout 11 to adjust pole 902, movable block 903 drives connecting block 904 rebound, connecting block 904 drives transfer line 905 through with the cooperation between first pivot and the second pivot, promote the one side removal of transmission block 805 to keeping away from draw-in groove 4, transmission block 805 drives connecting rod 802 along the orbit of slide bar 801 to the one side removal of keeping away from draw-in groove 4, connecting rod 802 drives gag lever post 803 makes gag lever post 803 leave the inside of spacing groove 6, this moment alright with twine unnecessary test tube 2 on the surface of T type piece 5, made things convenient for the user to use.

Referring to fig. 2, both sides of the movable block 903 are fixedly connected with sliders 10, and the inner wall of the fixing groove 7 is provided with a sliding groove 11 used in cooperation with the slider 10.

Adopt above-mentioned scheme: through setting up slider 10 and spout 11, can offer the spout 11 that uses with the slider 10 cooperation through the equal fixedly connected with slider 10 in the both sides of movable block 903 and at the inner wall of fixed slot 7, can restrict the position of movable block 903, for movable block 903 provides the removal orbit, avoid the friction between movable block 903 surface and the fixed slot 7 inner wall simultaneously, prolong the life of movable block 903.

Referring to fig. 2, the bottom of the fixing block 3 is provided with an adjusting hole 12 used in cooperation with the adjusting rod 902, and the adjusting hole 12 is communicated with the fixing groove 7.

Adopt above-mentioned scheme: through setting up regulation hole 12, can be through seting up the regulation hole 12 that uses with adjusting pole 902 cooperation in the bottom of fixed block 3, can restrict the position of adjusting pole 902, for adjusting pole 902 provides the removal orbit, avoid adjusting pole 902 to promote when movable block 903 moves the position emergence skew.

Referring to fig. 2, the inner wall of the slot 4 is provided with a limiting hole 13 used in cooperation with the limiting rod 803, and the limiting hole 13 is communicated with the fixing slot 7.

Adopt above-mentioned scheme: through setting up spacing hole 13, can be through offering the spacing hole 13 that uses with the gag lever post 803 cooperation in the inner wall at the groove, can restrict the position of gag lever post 803, for gag lever post 803 provides the removal orbit, make gag lever post 803 can pass through the inside that spacing hole 13 accurately got into spacing groove 6, improve its stability simultaneously.

The utility model discloses a theory of operation:

when the test tube tester is used, a user pushes the adjusting block 901 upwards, the adjusting block 901 drives the adjusting rod 902 to move upwards along the track of the adjusting hole 12, the adjusting rod 902 drives the movable block 903 to move upwards along the track of the sliding chute 11, the movable block 903 drives the connecting block 904 to move upwards, the connecting block 904 drives the transmission rod 905 to move towards one side far away from the clamping groove 4 through the matching between the first rotating shaft and the second rotating shaft, the transmission block 805 drives the connecting rod 802 to move towards one side far away from the clamping groove 4 along the track of the sliding rod 801, the connecting rod 802 drives the limiting rod 803 to enable the limiting rod 803 to leave the inner part of the limiting groove 6, the redundant test tube 2 can be wound on the surface of the T-shaped block 5, the adjusting block 901 is loosened, the elastic force generated by the spring 804 pushes the connecting rod 802 to move towards one side near the clamping groove 4 along the track of the sliding rod 801, and the connecting, one side of the limiting rod 803 far away from the connecting rod 802 enters the limiting groove 6 through the limiting hole 13, so that the limiting winding is limited at the position of the surface test tube 2 of the T-shaped block 5, and the use by a user is facilitated.

In summary, the following steps: this syringe plunger sliding property tester, through setting up organism 1, test tube 2, fixed block 3, draw-in groove 4, T type piece 5, spacing groove 6, fixed slot 7, stop gear 8, slide bar 801, connecting rod 802, gag lever post 803, spring 804, transmission block 805, adjustment mechanism 9, regulating block 901, adjust pole 902, movable block 903, connecting block 904, transfer line 905, slider 10, spout 11, the cooperation of regulating hole 12 and spacing hole 13 is used, it is when using to have solved current plunger sliding property tester, be used for the test tube not spacing, the user leads to test tube and syringe interface to drop because of the mistake is touched easily, influence the problem of the detection of plunger sliding property tester.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. The utility model provides a syringe plunger sliding property tester, includes organism (1), its characterized in that: the left side intercommunication of organism (1) has test tube (2), front side fixedly connected with fixed block (3) of organism (1), draw-in groove (4) have been seted up at the top of fixed block (3), bottom fixedly connected with T type piece (5) of draw-in groove (4) inner wall, spacing groove (6) have all been seted up to the both sides of T type piece (5), fixed slot (7) have been seted up to the inside of fixed block (3), the inside of fixed slot (7) is provided with stop gear (8), one side that stop gear (8) are close to draw-in groove (4) runs through to the inside of draw-in groove (4), stop gear (8) use with spacing groove (6) cooperation, the bottom of fixed block (3) is provided with adjustment mechanism (9), the inside to fixed slot (7) is run through at the top of adjustment mechanism (9).

2. The syringe plunger sliding performance tester of claim 1, wherein: stop gear (8) include slide bar (801), the both sides on slide bar (801) surface all are equipped with connecting rod (802), one side fixedly connected with gag lever post (803) that connecting rod (802) are close to draw-in groove (4), one side that connecting rod (802) were kept away from in gag lever post (803) runs through to the inside of draw-in groove (4), the top and the equal fixedly connected with spring (804) in bottom of gag lever post (803) one side are kept away from in connecting rod (802), the inner wall fixed connection of one side and fixed slot (7) of connecting rod (802) are kept away from in spring (804), the bottom fixedly connected with transmission piece (805) of connecting rod (802), the front side of transmission piece (805) and adjustment mechanism's (9) surface contact.

3. The syringe plunger sliding performance tester of claim 2, wherein: adjustment mechanism (9) are including adjusting block (901), the top fixedly connected with of adjusting block (901) adjusts pole (902), the top of adjusting pole (902) runs through to the inside of fixed slot (7), and fixedly connected with movable block (903), the top fixedly connected with connecting block (904) of movable block (903), the front side and the rear side of connecting block (904) all have transfer line (905) through first pivot swing joint, the front side swing joint of second pivot and transmission block (805) is passed through to one side that connecting block (904) were kept away from in transfer line (905).

4. The syringe plunger sliding performance tester of claim 3, wherein: the equal fixedly connected with slider (10) in both sides of movable block (903), spout (11) that use with slider (10) cooperation are seted up to the inner wall of fixed slot (7).

5. The syringe plunger sliding performance tester of claim 3, wherein: the bottom of fixed block (3) is seted up and is adjusted regulation hole (12) that pole (902) cooperation was used, adjust hole (12) and fixed slot (7) intercommunication each other.

6. The syringe plunger sliding performance tester of claim 2, wherein: the inner wall of the clamping groove (4) is provided with a limiting hole (13) matched with the limiting rod (803) for use, and the limiting hole (13) is communicated with the fixing groove (7).